Hydraulic press with guide

Abstract

This utility model relates to the field of hydraulic press technology and discloses a hydraulic press with a guiding device, including a fixed plate, a pad fixedly installed at the bottom of the fixed plate, and a guiding assembly disposed at the top of the fixed plate. The guiding assembly includes a guiding mechanism disposed at the top of the fixed plate, and an auxiliary mechanism disposed at the top of the fixed plate. The guiding mechanism includes an oil pump, which is fixedly installed at the top of an oil tank. A connecting pipe is fixedly installed at the output end of the oil pump, and a sleeve is fixedly installed at the other end of the connecting pipe. The bottom of the sleeve is fixedly connected to the top of the fixed plate. This utility model solves the problems of existing single-set guide column structures being prone to lateral displacement during high-pressure operation, resulting in deviations in the dimensional accuracy of processed parts, and severe wear after long-term operation. Furthermore, the rigid contact between the guiding components is prone to wear, affecting the service life and long-term stability of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic press technology, specifically a hydraulic press with a guiding device. Background Technology

[0002] A hydraulic press is a type of machine that uses specialized hydraulic oil as its working medium and a hydraulic pump as its power source to perform certain mechanical actions, thus generating productivity. Hydraulic presses can be classified into several types according to their applications, such as metal forming hydraulic presses, bending hydraulic presses, stretching hydraulic presses, and punching hydraulic presses. They are widely used in the automotive industry for processing parts and in the shaping, punching, and straightening of various products across different industries. During the operation of a hydraulic press, the hydraulic pump converts mechanical energy into hydraulic energy, and the hydraulic oil carrying this energy is delivered to the actuators through oil pipes. The actuators then convert the hydraulic energy back into mechanical energy to complete the punching action. During this mechanical action, a guiding mechanism is often required to ensure the accuracy of the punching position.

[0003] The existing single-group guide column structure is prone to lateral displacement during high-pressure operations, resulting in deviations in the dimensional accuracy of the processed parts. Furthermore, it suffers severe wear after prolonged operation, and the rigid contact between the guide components is prone to wear, affecting the service life and long-term stability of the equipment. Utility Model Content

[0004] The purpose of this invention is to provide a hydraulic press with a guiding device, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic press with a guiding device, including a fixed plate.

[0006] A pad that is fixedly installed at the bottom of the fixing plate;

[0007] And a guide assembly disposed at the top of the fixed plate;

[0008] The guide assembly includes a guide mechanism disposed at the top of the fixed plate;

[0009] An auxiliary mechanism is provided at the top of the fixing plate.

[0010] Preferably, an oil tank is fixedly installed on the top of the fixing plate, and a control panel is fixedly installed on the front of the oil tank.

[0011] Preferably, the guiding mechanism includes an oil pump, which is fixedly installed on the top of the oil tank. A connecting pipe is fixedly installed at the output end of the oil pump, and a sleeve is fixedly installed at the other end of the connecting pipe. The bottom of the sleeve is fixedly connected to the top of the fixed plate. A piston rod is slidably installed on the inner wall of the sleeve. A pressure plate is fixedly installed on the top of the piston rod. A socket block is fixedly installed on the side wall of the pressure plate, and a guide rod is slidably installed on the inner wall of the socket block.

[0012] Preferably, the inner wall of the sleeve is slidably and sealingly connected to the bottom of the piston rod, and the inner wall of the connecting pipe is connected to the interior of the sleeve.

[0013] Preferably, the auxiliary mechanism includes an L-shaped support plate, one end of which is fixedly connected to the side wall of the fixed plate, a cylinder is fixedly installed on the inner wall of the L-shaped support plate, a one-way valve pipe is fixedly installed on the top of the cylinder, an extrusion rod is slidably and sealingly installed on the inner wall of the cylinder, and an arc-shaped nozzle is fixedly installed on one end of the cylinder.

[0014] Preferably, the inner wall of the arc-shaped nozzle is connected to the interior of the cylinder, and the inner wall of the cylinder is connected to the interior of the one-way valve pipe.

[0015] Preferably, there are four pads, all of which are of the same shape and size, and are fixedly installed at the four bottom corners of the fixing plate.

[0016] This utility model provides a hydraulic press with a guiding device. It has the following beneficial effects:

[0017] (1) When the operator needs to use the device, the oil pump is turned on through the control panel. The oil pump transports the oil inside the oil tank to the inner wall of the sleeve through the connecting pipe, which further drives the piston rod to move. The piston rod can drive the pressure plate and the sleeve block to move, so as to realize the hydraulic operation. During the up and down movement, the sleeve block will slide on the side wall of the guide rod, which plays a guiding role and effectively improves the stability of the pressure plate during the movement.

[0018] (2) With this utility model, the operator can add lubricating oil to the inner wall of the cylinder through the one-way valve pipe, and then squeeze the position of the extrusion rod. When the piston rod slides inside the cylinder, the lubricating oil is sprayed onto the side wall of the guide rod through the arc nozzle, which improves the lubrication effect of the side wall of the guide rod, reduces the friction between the sleeve block and the guide rod, and further improves the service life of the device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0020] Figure 2 This is a side view of the present invention.

[0021] Figure 3 This is a schematic diagram of the auxiliary mechanism of this utility model;

[0022] Figure 4 This utility model Figure 2 A magnified view of part A in the image.

[0023] In the diagram: 1. Fixed plate; 2. Pad plate; 3. Oil tank; 4. Guide assembly; 41. Guide mechanism; 411. Oil pump; 412. Piston rod; 413. Sleeve; 414. Pressure plate; 415. Guide rod; 416. Connecting pipe; 417. Sleeve block; 42. Auxiliary mechanism; 421. L-shaped support plate; 422. Cylinder; 423. Arc-shaped nozzle; 424. Extrusion rod; 425. One-way valve pipe. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0026] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0027] Example 1: A preferred embodiment of the hydraulic press with a guiding device provided by this utility model is as follows: Figures 1 to 4 As shown: A hydraulic press with a guiding device includes a fixed plate 1, an oil tank 3 fixedly mounted on the top of the fixed plate 1, and a control panel 5 fixedly mounted on the front of the oil tank 3.

[0028] Four pads 2 are fixedly installed at the bottom of the fixed plate 1. The four pads 2 are all the same shape and size. The four pads 2 are fixedly installed at the four corners of the bottom of the fixed plate 1.

[0029] And a guide assembly 4 is provided at the top of the fixed plate 1;

[0030] The guide assembly 4 includes a guide mechanism 41 disposed at the top of the fixed plate 1;

[0031] An auxiliary mechanism 42 is provided at the top of the fixed plate 1.

[0032] The guiding mechanism 41 includes an oil pump 411, which is fixedly installed on the top of the oil tank 3. A connecting pipe 416 is fixedly installed at the output end of the oil pump 411, and a sleeve 413 is fixedly installed at the other end of the connecting pipe 416. The bottom of the sleeve 413 is fixedly connected to the top of the fixed plate 1. A piston rod 412 is slidably installed on the inner wall of the sleeve 413. A pressure plate 414 is fixedly installed on the top of the piston rod 412. A socket block 417 is fixedly installed on the side wall of the pressure plate 414, and a guide rod 415 is slidably installed on the inner wall of the socket block 417.

[0033] In this embodiment, the inner wall of the sleeve 413 is slidably connected to the bottom of the piston rod 412, and the inner wall of the connecting pipe 416 is connected to the inside of the sleeve 413.

[0034] In the specific implementation process, when the operator needs to use the device, he turns on the oil pump 411 through the control panel 5. The oil pump 411 transports the oil inside the oil tank 3 to the inner wall of the sleeve 413 through the connecting pipe 416, which further drives the piston rod 412 to move. The piston rod 412 can drive the pressure plate 414 and the sleeve block 417 to move, so as to realize the hydraulic operation. During the up and down movement, the sleeve block 417 will slide on the side wall of the guide rod 415, which plays a guiding role and effectively improves the stability of the pressure plate 414 during the movement.

[0035] Example 2: Based on Example 1, a preferred embodiment of the hydraulic press with a guiding device provided by this utility model is as follows: Figures 1 to 4 As shown: The auxiliary mechanism 42 includes an L-shaped support plate 421. One end of the L-shaped support plate 421 is fixedly connected to the side wall of the fixed plate 1. A cylinder 422 is fixedly installed on the inner wall of the L-shaped support plate 421. A one-way valve pipe 425 is fixedly installed on the top of the cylinder 422. An extrusion rod 424 is slidably installed on the inner wall of the cylinder 422. An arc-shaped nozzle 423 is fixedly installed on one end of the cylinder 422.

[0036] In this embodiment, the inner wall of the arc-shaped nozzle 423 is connected to the interior of the cylinder 422, and the inner wall of the cylinder 422 is connected to the interior of the one-way valve pipe 425.

[0037] In the specific implementation process, the operator can add lubricating oil to the inner wall of the cylinder 422 through the one-way valve pipe 425, and then squeeze the position of the extrusion rod 424. When the piston rod 412 slides inside the cylinder 422, the lubricating oil is sprayed onto the side wall of the guide rod 415 through the arc-shaped nozzle 423, which improves the lubrication effect of the side wall of the guide rod 415, reduces the friction between the sleeve block 417 and the guide rod 415, and further improves the service life of the device.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A hydraulic press with a guiding device, comprising a fixed plate (1), A pad (2) is fixedly installed at the bottom of the fixing plate (1); and a guide assembly (4) disposed at the top position of the fixed plate (1); characterized in that: The guide assembly (4) includes a guide mechanism (41) located at the top of the fixed plate (1). The guide mechanism (41) includes an oil pump (411), which is fixedly installed on the top of the oil tank (3). A connecting pipe (416) is fixedly installed at the output end of the oil pump (411). A sleeve (413) is fixedly installed at the other end of the connecting pipe (416). The bottom of the sleeve (413) is fixedly connected to the top of the fixed plate (1). A piston rod (412) is slidably installed on the inner wall of the sleeve (413). A pressure plate (414) is fixedly installed on the top of the piston rod (412). A socket block (417) is fixedly installed on the side wall of the pressure plate (414). A guide rod (415) is slidably installed on the inner wall of the socket block (417). An auxiliary mechanism (42) is provided at the top of the fixed plate (1). The auxiliary mechanism (42) includes an L-shaped support plate (421). One end of the L-shaped support plate (421) is fixedly connected to the side wall of the fixed plate (1). A cylinder (422) is fixedly installed on the inner wall of the L-shaped support plate (421). A one-way valve pipe (425) is fixedly installed on the top of the cylinder (422). An extrusion rod (424) is slidably installed on the inner wall of the cylinder (422). An arc-shaped nozzle (423) is fixedly installed on one end of the cylinder (422).

2. A hydraulic press with a guiding device according to claim 1, characterized in that: An oil tank (3) is fixedly installed on the top of the fixed plate (1), and a control panel (5) is fixedly installed on the front of the oil tank (3).

3. A hydraulic press with a guiding device according to claim 1, characterized in that: The inner wall of the sleeve (413) is slidably and sealed to the bottom of the piston rod (412), and the inner wall of the connecting pipe (416) is connected to the inside of the sleeve (413).

4. A hydraulic press with a guiding device according to claim 1, characterized in that: The inner wall of the arc-shaped nozzle (423) is connected to the interior of the cylinder (422), and the inner wall of the cylinder (422) is connected to the interior of the one-way valve pipe (425).

5. A hydraulic press with a guiding device according to claim 1, characterized in that: There are four pads (2), all of which are the same size and shape, and are fixedly installed at the four bottom corners of the fixing plate (1).

Images