Automatic hydraulic machine with sliding guiding function

Abstract

The utility model relates to the technical field of hydraulic machines, in particular to an automatic hydraulic machine with a sliding guiding function, which comprises a box body, a vertical plate is fixedly connected above one side of the box body, a transverse plate is fixedly connected at the top of the vertical plate, a pressing plate is arranged on one side of the transverse plate, and a bent plate is in clearance fit with the inner wall of the top of the box body. The top of the bent plate is fixedly connected with a base, and the inner wall of the transverse plate is fixedly connected with a hydraulic cylinder. Through cooperation of the box body, the vertical plate, the transverse plate, the base, a bent plate, a pressing plate, a hydraulic cylinder, a sliding block, a sliding rod, a U-shaped plate and a guiding structure, when the device is used, a straight plate can be driven by the hydraulic cylinder to move downwards, the straight plate drives a round block to move downwards, and the round block rolls in a groove in the upper portion of one side of the vertical plate; the first spring applies opposite force to the vertical rod when the vertical rod is stressed to move, so that buffering is achieved, abrasion of hydraulic work guiding is reduced, a large amount of lubricating oil does not need to be used, and operation cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic presses, in particular to an automatic hydraulic press with a sliding guide function. Background Art

[0002] A hydraulic press is a machine that uses liquid as the working medium and is made according to Pascal's principle to transfer energy to achieve various processes. A hydraulic press is generally composed of three parts: the machine, the power system and the hydraulic control system. It is suitable for processes such as stamping, die forging, press fitting and straightening.

[0003] There is an automatic hydraulic press with a sliding guide function (application number: 202321744533.1). By setting an adjustment structure, an oil storage tank and a delivery pipe, the hydraulic press can realize the function of automatic opening and closing of the rotary switch through the cooperation between the gear, the tooth plate and the concave plate. The oil storage tank can realize the function of intermittent lubrication on the surface of the guide rod, avoiding the possibility of damage to the extrusion plate when sliding on the surface of the guide rod, and effectively ensuring the service life of the extrusion plate. The above still exists. When the pressure plate of the hydraulic press is forced to move downward, a guide structure is often provided. The above device sprays lubricating oil on the slide rod, thereby playing a lubricating role, making the guide structure slide more smoothly. When the pressure plate slides up and down on the outer wall of the slide rod, certain wear will occur, and regular application of lubricating oil also increases the operating cost. When the hydraulic cylinder is running, the running stroke is limited. When the size of the hydraulic object is large, when the pressure plate is retracted upward to the top, it is easy for the object to fail to be smoothly placed, which is not convenient for adjusting the height of the hydraulic object, and it is easy for larger objects to fail to perform hydraulic work. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art, such as poor guide wear for hydraulic work, use of a large amount of lubricating oil to increase operating costs, inconvenience in adjusting the height of hydraulic objects, and inability to perform hydraulic work on larger objects, and to propose an automatic hydraulic press with a sliding guide function.

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

[0006] An automatic hydraulic press with a sliding guide function is designed, comprising a box body, a vertical plate fixedly connected to the upper side of one side of the box body, a horizontal plate fixedly connected to the top of the vertical plate, a pressure plate provided on one side of the horizontal plate, a curved plate fitted in the gap of the top inner wall of the box body, a base fixedly connected to the top of the curved plate, a hydraulic cylinder fixedly connected to the inner wall of the horizontal plate, a guide structure provided on one side of the hydraulic cylinder, and an adjustment structure provided on one side of the box body.

[0007] Preferably, the guide structure includes a straight plate, the top of the straight plate is fixedly connected to the telescopic rod of the hydraulic cylinder, one end of the straight plate is rotatably connected to a round block through a pin shaft, one end of the round block fits into an upper groove on one side of the vertical plate, a vertical cylinder is fixedly connected to the inner wall of one side of the straight plate, a vertical rod is fitted in the gap of the bottom inner wall of the vertical cylinder, the bottom of the vertical rod is fixedly connected to one side of the top of the pressure plate, the top of the vertical rod is fixedly connected to a spring 1, and the top of the spring 1 is fixedly connected to the top of the inner wall of the vertical cylinder.

[0008] Preferably, a U-shaped plate is provided in the inner wall gap of the curved plate, and the bottom of the U-shaped plate is fixedly connected to the bottom of the inner wall of the box body.

[0009] Preferably, a sliding block is fixedly connected to the lower side of the curved plate.

[0010] Preferably, a sliding rod is slidably engaged with the inner wall of the sliding block, and the bottom of the sliding rod is fixedly connected to one side of the bottom of the inner wall of the box body.

[0011] Preferably, the adjustment structure includes a cylinder, the bottom of the cylinder is fixedly connected to the bottom of the inner wall of the box, the telescopic rod of the cylinder is fixedly connected to a cross block, one side of the front end surface of the cross block is rotatably connected to an inclined rod through a pin shaft, and a straight block is rotatably connected to the upper front end surface of the inclined rod through a pin shaft, one side of the outer wall of the straight block is gap-matched with the inner wall above one side of the U-shaped plate and the groove below one side of the curved plate, the inner wall gap of one end of the straight block is gap-matched with a curved rod, and the top of the curved rod is fixedly connected to the top of the inner wall of the U-shaped plate.

[0012] The utility model provides an automatic hydraulic press with a sliding guide function, which has the beneficial effects of: through the cooperation of a box body, a vertical plate, a horizontal plate, a base, a curved plate, a pressure plate, a hydraulic cylinder, a sliding block, a sliding rod, a U-shaped plate and a guide structure, when the device is in use, the hydraulic cylinder can drive the straight plate to move downward, the straight plate drives the round block to move downward, the round block rolls in a groove above one side of the vertical plate, when the pressure plate squeezes the object, the spring gives the vertical rod an opposite force when it is forced to move, thereby playing a buffering role, reducing the wear of the hydraulic working guide, without using a large amount of lubricating oil, and saving operating costs;

[0013] Through the cooperation of the box body, vertical plate, horizontal plate, base, curved plate, pressure plate, hydraulic cylinder, slider, slide rod, U-shaped plate and adjustment structure, the device can be used by moving the base downward, and the base drives the curved plate to move downward. After the base is moved to a suitable position, the cylinder drives the horizontal block to move upward, the horizontal block drives the diagonal rod to move, and the diagonal rod drives the straight block to move outward, so that the straight block is inserted into the inner wall of the U-shaped plate and the curved plate, thereby achieving the fixation of the base, facilitating the height adjustment of the hydraulic object and facilitating the hydraulic work on larger objects. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a schematic diagram of the structure of the vertical cylinder, spring 1 and vertical rod of the utility model;

[0016] Figure 3 This is a schematic diagram of the box body, vertical plate and horizontal plate structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the cylinder, the plug rod and the spring of the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the cylinder, the cross block and the diagonal rod of the utility model.

[0019] In the figure: 1. box body, 2. guide structure, 2a1. straight plate, 2a2. round block, 2a3. vertical cylinder, 2a4. spring one, 2a5. vertical rod, 2b1. baffle, 2b2. block, 2b3. cylinder, 2b4. plug rod, 2b5. spring two, 3. adjustment structure, 301. cylinder, 302. horizontal block, 303. oblique rod, 304. straight block, 305. curved rod, 4. vertical plate, 5. horizontal plate, 6. base, 7. curved plate, 8. pressure plate, 9. hydraulic cylinder, 10. slider, 11. slide rod, 12. U-shaped plate. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Embodiment 1:

[0022] See attached Figure 1-5 In the present embodiment, an automatic hydraulic press with a sliding guide function comprises a box body 1, a vertical plate 4 is fixedly connected to the upper side of one side of the box body 1, a horizontal plate 5 is fixedly connected to the top of the vertical plate 4, a pressing plate 8 is provided on one side of the horizontal plate 5, a curved plate 7 is matched with the gap of the top inner wall of the box body 1, a base 6 is fixedly connected to the top of the curved plate 7, a hydraulic cylinder 9 is fixedly connected to the inner wall of the horizontal plate 5, and the model of the hydraulic cylinder 9 is determined according to the actual use situation, a U-shaped plate 12 is matched with the gap of the inner wall of the curved plate 7, and the U-shaped plate 12 plays a limiting role when the curved plate 7 moves up and down under force, and the bottom of the U-shaped plate 12 is aligned with the box body. 1 is fixedly connected to the bottom of the inner wall of the box body 1, a slider 10 is fixedly connected to the lower side of the curved plate 7, and a slide bar 11 is slidably engaged with the inner wall of the slider 10. When the slider 10 is subjected to force, it can move up and down on the outer wall of the slide bar 11. The bottom of the slide bar 11 is fixedly connected to one side of the bottom of the inner wall of the box body 1. A guide structure 2 is provided on one side of the hydraulic cylinder 9, and an adjustment structure 3 is provided on one side of the box body 1. The guide structure 2 reduces the wear of the hydraulic working guide, does not need to use a large amount of lubricating oil, and saves operating costs. The adjustment structure 3 is convenient for adjusting the height of the hydraulic object and is convenient for hydraulic work on larger objects.

[0023] The guide structure 2 includes a straight plate 2a1, the top of which is fixedly connected to the telescopic rod of the hydraulic cylinder 9, one end of the straight plate 2a1 is rotatably connected to a round block 2a2 through a pin shaft, the pin shaft allows the round block 2a2 to rotate at one end of the straight plate 2a1 when a force is applied, one end of the round block 2a2 fits into a groove above one side of the vertical plate 4, a vertical cylinder 2a3 is fixedly connected to the inner wall of one side of the straight plate 2a1, a vertical rod 2a5 is fitted in the gap of the bottom inner wall of the vertical cylinder 2a3, the bottom of the vertical rod 2a5 is fixedly connected to one side of the top of the pressure plate 8, the top of the vertical rod 2a5 is fixedly connected to a spring 2a4, the spring 2a4 always gives the vertical rod 2a5 an opposite force when it is moved under force, the top of the spring 2a4 is fixedly connected to the top of the inner wall of the vertical cylinder 2a3, the wear of the hydraulic working guide is reduced, a large amount of lubricating oil is not required, and the operating cost is saved.

[0024] The adjustment structure 3 includes a cylinder 301, the bottom of which is fixedly connected to the bottom of the inner wall of the box body 1. The model of the cylinder 301 is determined according to the actual usage. The telescopic rod of the cylinder 301 is fixedly connected to a cross block 302. One side of the front end surface of the cross block 302 is rotatably connected to an inclined rod 303 through a pin shaft. A straight block 304 is rotatably connected to the upper front end surface of the inclined rod 303 through a pin shaft. One side of the outer wall of the straight block 304 is gap-matched with the inner wall above one side of the U-shaped plate 12 and the groove gap below one side of the curved plate 7. A curved rod 305 is gap-matched with the inner wall gap at one end of the straight block 304. The curved rod 305 plays a limiting role when the straight block 304 moves left and right under force. The top of the curved rod 305 is fixedly connected to the top of the inner wall of the U-shaped plate 12, which is convenient for adjusting the height of hydraulic objects and for hydraulic work on larger objects.

[0025] Working principle:

[0026] First, move the base 6 downward, and the base 6 drives the curved plate 7 downward. After the base 6 is moved to a suitable position, control the external control module to make the cylinder 301 drive the horizontal block 302 to move upward, the horizontal block 302 drives the inclined rod 303 to move, and the inclined rod 303 drives the straight block 304 to move outward, so that the straight block 304 is inserted into the inner wall of the U-shaped plate 12 and the curved plate 7, thereby achieving the fixation of the base 6, and place the object on the top of the base 6, control the external control module, make the hydraulic cylinder 9 drive the straight plate 2a1 to move downward, the straight plate 2a1 drives the round block 2a2 to move downward, and the round block 2a2 rolls in the groove above one side of the vertical plate 4, and when the pressure plate 8 squeezes the object, the spring 1 2a4 gives the vertical rod 2a5 an opposite force when it is forced to move, thereby acting as a buffer to complete the hydraulic work on the object.

[0027] Embodiment 2:

[0028] See attached Figure 1-5: In the present embodiment, an automatic hydraulic machine with a sliding guide function is provided, wherein the guide structure 2 may further include a block 2b2, the rear end of the block 2b2 being fixedly connected to one side of the front end face of the base 6, the outer wall gap of the block 2b2 being fitted with a baffle 2b1, the front end face of the baffle 2b1 being fixedly connected to one side of a cylinder 2b3, the inner wall gap of the cylinder 2b3 being fitted with an insertion rod 2b4, the insertion rod 2b4 being able to move up and down on the inner wall of the cylinder 2b3 when subjected to force, the lower portion of the outer wall of the insertion rod 2b4 being fitted with a gap in the top groove of the block 2b2, the outer wall gap of the insertion rod 2b4 being fitted with a spring 2b5, the spring 2b5 giving the insertion rod 2b4 a downward force, the upper and lower ends of the spring 2b5 being respectively fixedly connected to the inner wall top of the cylinder 2b3 and the lower portion of the outer wall of the insertion rod 2b4.

[0029] Working principle:

[0030] Insert the baffle 2b1 into the outer wall of the block 2b2, and the spring 2b5 drives the insertion rod 2b4 to move downward, so that the insertion rod 2b4 is inserted into the top groove of the block 2b2, thereby fixing the baffle 2b1. The baffle 2b1 can block the hydraulic position to avoid harm to the staff.

[0031] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An automatic hydraulic press with a sliding guide function, comprising a housing (1), characterized in that: A vertical plate (4) is fixedly connected to the upper side of one side of the box body (1), a horizontal plate (5) is fixedly connected to the top of the vertical plate (4), a pressure plate (8) is provided on one side of the horizontal plate (5), a curved plate (7) is gap-matched on the top inner wall of the box body (1), a base (6) is fixedly connected to the top of the curved plate (7), a hydraulic cylinder (9) is fixedly connected to the inner wall of the horizontal plate (5), a guide structure (2) is provided on one side of the hydraulic cylinder (9), and an adjusting mechanism (2) is provided on one side of the box body (1). The guide structure (2) comprises a straight plate (2a1), the top of the straight plate (2a1) is fixedly connected to the telescopic rod of the hydraulic cylinder (9), one end of the straight plate (2a1) is rotatably connected to a round block (2a2) via a pin, one end of the round block (2a2) is fitted with a groove on the upper side of a vertical plate (4), one side inner wall of the straight plate (2a1) is fixedly connected to a vertical cylinder (2a3), and the bottom inner wall gap of the vertical cylinder (2a3) is matched with a vertical rod (2a5) The bottom of the vertical rod (2a5) is fixedly connected to one side of the top of the pressure plate (8), the top of the vertical rod (2a5) is fixedly connected to a spring 1 (2a4), the top of the spring 1 (2a4) is fixedly connected to the top of the inner wall of the vertical cylinder (2a3), the adjustment structure (3) comprises a cylinder (301), the bottom of the cylinder (301) is fixedly connected to the bottom of the inner wall of the box body (1), the telescopic rod of the cylinder (301) is fixedly connected to a horizontal block (302), the horizontal block One side of the front end surface of (302) is rotatably connected to an inclined rod (303) via a pin shaft, and the upper part of the front end surface of the inclined rod (303) is rotatably connected to a straight block (304) via a pin shaft, and one side of the outer wall of the straight block (304) is gap-matched with the upper inner wall of one side of the U-shaped plate (12) and the lower groove of one side of the curved plate (7), and the inner wall gap of one end of the straight block (304) is gap-matched with a curved rod (305), and the top of the curved rod (305) is fixedly connected to the top of the inner wall of the U-shaped plate (12).

2. The automatic hydraulic press with sliding guide function according to claim 1, characterized in that: The inner wall gap of the curved plate (7) is matched with a U-shaped plate (12), and the bottom of the U-shaped plate (12) is fixedly connected to the bottom of the inner wall of the box body (1).

3. The automatic hydraulic press with sliding guide function according to claim 2, characterized in that: A sliding block (10) is fixedly connected to the lower side of one side of the curved plate (7).

4. The automatic hydraulic press with sliding guide function according to claim 3, characterized in that: The inner wall of the sliding block (10) is slidably engaged with a sliding rod (11), and the bottom of the sliding rod (11) is fixedly connected to one side of the bottom of the inner wall of the box body (1).

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