Horizontal guide rail frame structure for hydraulic equipment

Abstract

The utility model discloses a horizontal guide rail frame structure for hydraulic equipment, including frame and sliding block, the frame includes two interval setting riser and the support plate who sets up between two risers, the riser is along horizontal transverse extension, the riser and support plate enclose the middle direction cavity, the direction cavity is equipped with four corner end, the corner end is equipped with the adjacent setting direction structure, the direction structure is equipped with eight, the sliding block is located in the direction cavity, the corner end of sliding block is equipped with the direction surface cooperation with direction structure, the two direction structures of the bottom wall of direction cavity are fixed structure, the direction structure includes the guide rail who sets up in the frame inner wall, the guide rail adjustable setting is used for adjusting the clearance between guide rail and direction surface. Adopted the structure of corner end clamping and pasting, and then through eight direction structures and eight direction surface cooperation, and then realized the accurate horizontal sliding of sliding block, and the bottom wall adopts fixed structure as main bearing simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic presses, and in particular to a horizontal guide rail frame structure for hydraulic equipment. Background Technology

[0002] A hydraulic press is a machine that uses liquid as its working medium and is designed based on Pascal's principle to transfer energy to achieve various processes. A hydraulic press generally consists of three parts: the main machine (host), the power system, and the hydraulic control system. Hydraulic presses can be classified into valve hydraulic presses, liquid hydraulic presses, and engineering hydraulic presses.

[0003] The demand for horizontal high-speed hydraulic presses in automated production lines is increasing. However, horizontal four-column hydraulic presses have weak resistance to eccentric loads and low guiding accuracy, making them difficult to apply to high-precision automated production lines.

[0004] Traditional horizontal four-column hydraulic presses can only be used in the production of products with ordinary precision requirements. For scenarios with multiple eccentric mold structures, the four-column structure is difficult to meet the needs. Utility Model Content

[0005] The main purpose of this utility model is to propose a horizontal guide rail frame structure for hydraulic equipment. It aims to adopt an eight-sided guide structure, with all eight guide surfaces using graphite copper plates. Except for the two bottom surfaces which are not adjustable, the other six surfaces can be adjusted. The machine body has high rigidity and excellent resistance to eccentric loads and lateral pressure.

[0006] To achieve the above objectives, this utility model proposes a horizontal guide rail frame structure for hydraulic equipment, comprising:

[0007] The frame includes two spaced-apart uprights and a support plate between the two uprights. The uprights extend horizontally and the uprights and support plate form a central guide cavity.

[0008] The guide cavity has four corner ends, and each corner end has an adjacent guide structure, with a total of eight guide structures.

[0009] The slider is disposed in the guide cavity, and the corner end of the slider is provided with a guide surface that cooperates with the guide structure;

[0010] The two guide structures located on the bottom wall of the guide cavity are fixed structures.

[0011] The guiding structure includes guide rails disposed on the inner wall of the frame.

[0012] The guide rail is adjustable to adjust the gap between the guide rail and the guide surface.

[0013] Unlike existing designs, this design employs a corner-end clamping and fitting structure. Through the cooperation of eight guide structures and eight guide surfaces, precise horizontal sliding of the slider is achieved. Meanwhile, the bottom wall uses a fixed structure as the primary load-bearing component.

[0014] Meanwhile, the position of the guide rail is adjusted by adjusting the outer wall of the frame, which effectively improves the ease of assembly.

[0015] Except for the two bottom surfaces which are not adjustable, the other six surfaces are adjustable, resulting in a rigid body with excellent resistance to off-center loads and lateral pressure. Attached Figure Description

[0016] Figure 1 This is a cross-sectional view of the present utility model. Figure 1 ;

[0017] Figure 2 This is a three-dimensional schematic diagram of the present invention;

[0018] Figure 3 This is a half-sectional schematic diagram of the present invention;

[0019] Figure 4 This is a schematic diagram of the slider.

[0020] In the picture,

[0021] 1 is the frame, 10 is the guide cavity, 11 is the upright plate, and 12 is the support plate.

[0022] 21 is the insertion part, 22 is the slot.

[0023] 3 represents the guiding structure, 30 represents the carrier, and 31 represents the guide rail.

[0024] 4 represents the first screw, 41 represents the first threaded hole, and 42 represents the second threaded hole.

[0025] 5 is the second screw, 50 is the third threaded hole, and 51 is the lock nut.

[0026] 6 is the slider, 60 is the guide surface, and 61 is the oil passage.

[0027] 100 is a fixed structure. Detailed Implementation

[0028] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0029] It should be noted that if any directional indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the embodiments of this utility model, the directional indication is only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0030] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0031] like Figures 1 to 4 As shown, a horizontal guide rail frame structure for hydraulic equipment includes,

[0032] Frame 1, the frame 1 includes two spaced vertical plates and a support plate disposed between the two vertical plates, the vertical plates extend horizontally, and the vertical plates and the support plate form a central guide cavity 10;

[0033] The guide cavity 10 has four corner ends, and each corner end has an adjacent guide structure, with a total of eight guide structures.

[0034] The slider 6 is disposed in the guide cavity 10, and the corner end of the slider 6 is provided with a guide surface that cooperates with the guide structure.

[0035] The two guide structures located on the bottom wall of the guide cavity 10 are fixed structures.

[0036] The guiding structure includes a guide rail 31 disposed on the inner wall of the frame 1.

[0037] The guide rail 31 is adjustable to adjust the gap between the guide rail 31 and the guide surface.

[0038] Unlike existing designs, this design employs a corner-end clamping and fitting structure. Through the cooperation of eight guide structures and eight guide surfaces, precise horizontal sliding of slider 6 is achieved. Meanwhile, a fixed structure serves as the primary load-bearing component on the bottom wall.

[0039] Meanwhile, the position of the guide rail 31 is adjusted by adjusting the outer wall of the frame 1, which effectively improves the ease of assembly.

[0040] Except for the two bottom surfaces which are not adjustable, the other six surfaces are adjustable, resulting in a rigid body with excellent resistance to off-center loads and lateral pressure.

[0041] In this embodiment of the utility model, the frame 1 is provided with a first threaded hole.

[0042] The guide rail 31 is provided with a second threaded hole that mates with the first threaded hole.

[0043] A first screw 4 passes through the first threaded hole from the outer wall of the frame 1 and is screwed into the second threaded hole. The structure of the double threaded hole is adopted. When the first screw 4 is rotated in the opposite direction, the guide rail 31 moves away from the frame 1, thereby adjusting the distance between the frame 1 and the guide rail 31, and thus adjusting the gap between the guide rail 31 and the guide surface.

[0044] In this embodiment of the utility model, the frame 1 is provided with a third threaded hole, and a second screw 5 is screwed into the third threaded hole. The end of the second screw abuts against the rear wall of the guide rail 31. A locking nut is provided at the end of the second screw away from the carrier. When there is a predetermined distance between the inner wall of the frame 1 and the guide rail 31, the load on the guide rail 31 will also decrease. Therefore, the positioning and fixing of the guide rail 31 is achieved by the abutment of the second screw.

[0045] Therefore, when the first screw adjusts the guide rail 31 to the predetermined position, the second screw abuts against the guide rail 31 and locks it with the locking nut, thereby achieving the adjustment of precision.

[0046] In this embodiment of the utility model, slots 22 are provided on both sides of the upright plate, and insertion parts 21 that cooperate with the slots are provided at both ends of the support plate. The insertion structure improves the bonding strength, provides support, and ensures tensile strength.

[0047] In this embodiment of the invention, the guide surface is a guide plate, and the guide plate is detachably mounted on the slider 6.

[0048] In this embodiment of the utility model, the guide plate protrudes from the outer wall of the slider 6 to reduce the contact area. The protrusion is relatively small, thereby improving the balance of the slider 6. The guide rail 31 is a protruding structure, thereby reducing the coefficient of friction.

[0049] In this embodiment of the utility model, the wall surface where the guide plate and the guide rail 31 are attached is provided with an oil passage 61.

[0050] In this embodiment of the utility model, the oil passage 61 extends in a "Z" shape, the side wall of the guide plate is provided with an oil injection hole, and a connecting channel is provided between the oil injection hole and the top of the oil passage 61, which facilitates the injection of lubricant. Compared with the existing gap injection, it can wet the entire wall surface between the guide rail 31 and the guide structure, thus improving the lubrication effect.

[0051] The process involves using a pressurized grease injector to inject grease, thereby improving lubrication; however, it is not limited to grease alone.

[0052] In this embodiment of the invention, a graphite copper plate is used, which has a lower coefficient of friction, thereby reducing sliding resistance and improving sliding accuracy.

[0053] In this embodiment of the invention, the included angle between adjacent guide rails 31 is 90 degrees.

[0054] The slider 6 is a frame structure welded in one piece, and it is also equipped with lifting holes for easy installation.

[0055] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A horizontal guide rail frame structure for hydraulic equipment, characterized in that, include, The frame includes two spaced-apart uprights and a support plate between the two uprights. The uprights extend horizontally and the uprights and support plate form a central guide cavity. The guide cavity has four corner ends, and each corner end has an adjacent guide structure, with a total of eight guide structures. The slider is disposed in the guide cavity, and the corner end of the slider is provided with a guide surface that cooperates with the guide structure; The two guide structures located on the bottom wall of the guide cavity are fixed structures. The guiding structure includes guide rails disposed on the inner wall of the frame. The guide rail is adjustable to adjust the gap between the guide rail and the guide surface.

2. The horizontal guide rail frame structure for hydraulic equipment as described in claim 1, characterized in that: The frame is provided with a first threaded hole. The guide rail is provided with a second threaded hole that mates with the first threaded hole. A first screw passes through the first threaded hole from the outer wall of the frame and is then screwed into the second threaded hole.

3. The horizontal guide rail frame structure for hydraulic equipment as described in claim 1, characterized in that: The frame is provided with a third threaded hole, and a second screw is screwed into the third threaded hole. The end of the second screw abuts against the rear wall of the guide rail, and a locking nut is provided at the end of the second screw away from the carrier.

4. The horizontal guide rail frame structure for hydraulic equipment as described in claim 1, characterized in that: The upright plate has slots on both sides, and the support plate has insertion parts at both ends that mate with the slots.

5. The horizontal guide rail frame structure for hydraulic equipment as described in claim 1, characterized in that: The guide surface is a guide plate, which is detachably mounted on the slider.

6. The horizontal guide rail frame structure for hydraulic equipment as described in claim 5, characterized in that: The guide plate protrudes from the outer wall of the slider.

7. The horizontal guide rail frame structure for hydraulic equipment as described in claim 5, characterized in that: The guide plate and the wall surface that are in contact with the guide rail are provided with oil passages.

8. The horizontal guide rail frame structure for hydraulic equipment as described in claim 7, characterized in that: The oil passage extends in a "Z" shape, and the side wall of the guide plate is provided with an oil injection hole. A connecting channel is provided between the oil injection hole and the top of the oil passage.

9. The horizontal guide rail frame structure for hydraulic equipment as described in claim 7, characterized in that: It is a graphite copper plate.

10. The horizontal guide rail frame structure for hydraulic equipment as described in claim 1, characterized in that: The included angle between adjacent guide rails is 90 degrees.

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