High-precision dynamic compensation hydraulic machine

Abstract

The utility model relates to the technical field of dynamic compensation hydraulic machines, in particular to a high-precision dynamic compensation hydraulic machine which comprises a dynamic compensation hydraulic machine body, a hydraulic cylinder and a hydraulic cylinder. The downward pressing part is fixedly arranged at the output end of a hydraulic rod in the dynamic compensation hydraulic machine body; and the connecting guide mechanism is arranged on the inner side of a mounting groove in the outer side of the dynamic compensation hydraulic machine body through a bolt, and through mutual cooperation of the downward pressing component, the connecting guide mechanism, the connecting fastening mechanism and the movable protection mechanism, in the downward moving and downward pressing process of the downward pressing component, the downward pressing component can move downwards, and therefore the dynamic compensation hydraulic machine can be protected. And a connecting guide mechanism, a connecting fastening mechanism and a movable protection mechanism can be driven to move downwards, so that the movable protection mechanism can cover the outer side of the dynamic compensation hydraulic machine body, an extruded material can be separated from the external environment, the situation that fragments are sputtered outwards when the material is broken can be avoided, and the service life of the material is prolonged. And operators are injured, and the operation is convenient.

Description

Technical Field

[0001] This utility model relates to the field of dynamic compensation hydraulic press technology, and in particular to a high-precision dynamic compensation hydraulic press. Background Technology

[0002] A high-precision dynamic compensation hydraulic press is a hydraulic device capable of adjusting pressure and position in real time. It is widely used in metal processing, mold manufacturing, and material forming. The high-precision dynamic compensation hydraulic press achieves dynamic compensation through a hydraulic system and CNC technology. It can adjust pressure and position in real time according to load changes during processing, thereby compensating for errors caused by material elastic deformation or uneven processing force.

[0003] Existing high-precision dynamic compensation hydraulic presses typically lack protective structures on their outer surfaces during operation. This can lead to material breakage and fragments being ejected outwards during pressing, potentially injuring operators. To address this issue, we propose a high-precision dynamic compensation hydraulic press. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a high-precision dynamic compensation hydraulic press, which can solve the problems existing in the background art.

[0005] The technical solution of this utility model is:

[0006] A high-precision dynamic compensation hydraulic press, comprising:

[0007] The body of the dynamic compensation hydraulic press has symmetrical mounting slots on its outer side;

[0008] The pressing component is fixedly installed at the output end of the hydraulic rod inside the body of the dynamic compensation hydraulic press;

[0009] A connecting guide mechanism is bolted to the inside of a mounting groove on the outside of the dynamic compensation hydraulic press body;

[0010] A fastening mechanism is provided on both sides of the pressing component by bolts;

[0011] The movable protective mechanism is movably inserted into the inner side of the connecting and fastening mechanism;

[0012] A fixed positioning block is fixedly disposed on the outer middle part of one of the connecting fastening mechanisms;

[0013] A connecting limiting mechanism is fixedly installed on one side of the movable protective mechanism.

[0014] In a further technical solution, the pressing component includes a pressing plate, and the pressing plate has symmetrical first grooves on both sides.

[0015] In a further technical solution, the connecting guide mechanism includes a connecting leg and a connecting mounting block located inside the mounting groove on the outer side of the dynamic compensation hydraulic press body. The bottom end of the connecting leg and the top end of the connecting mounting block are fixedly connected to each other, and a connecting guide rod is fixedly connected between the connecting mounting blocks.

[0016] In a further technical solution, the connecting fastening mechanism includes a connecting limiting end block that is bolted to the lower pressure plate. The connecting limiting end block has a second groove symmetrically provided on the side near the lower pressure plate. The upper and lower sides of the connecting limiting end block and the end away from the lower pressure plate are fixedly connected to a fixed limiting frame.

[0017] In a further technical solution, the active protective mechanism includes a connecting rod located inside the fixed limiting frame. One end of the connecting rod is fixedly connected to a connecting mounting frame. The bottom of the connecting mounting frame is fixedly connected to a connecting protective frame. A connecting handle is fixedly connected to the center of the front surface of the connecting mounting frame. A fixed inner groove is provided on the inner side of the connecting protective frame.

[0018] In a further technical solution, the connecting limiting mechanism includes a connecting sleeve located on one side of the connecting mounting frame. A force-bearing spring is fixedly connected to one end of the connecting sleeve, and a connecting mounting plate is fixedly connected to the other end of the force-bearing spring. A connecting mounting rod is fixedly connected to the side of the connecting mounting plate away from the force-bearing spring, and a hemispherical locking block is fixedly connected to the end of the connecting mounting rod away from the connecting mounting plate.

[0019] In a further technical solution, the outer surface of the connecting mounting rod is in contact with the interior of the connecting mounting frame.

[0020] The beneficial effects of this utility model are:

[0021] 1. Through the cooperation of the pressing component, connecting guide mechanism, connecting fastening mechanism and movable protective mechanism, during the pressing process, the pressing component can drive the connecting guide mechanism, connecting fastening mechanism and movable protective mechanism to move downward, so that the movable protective mechanism can cover the outside of the dynamic compensation hydraulic press body, thereby separating the extruded material from the external environment, thus preventing fragments from splashing outward and causing injury to the operator when the material breaks, and making operation convenient;

[0022] 2. Through the cooperation between the fixed positioning block and the connecting limiting mechanism, the connection between the fastening mechanism and the movable protection mechanism can be quickly restricted during use, and conversely, the connection between the fastening mechanism and the movable protection mechanism can be quickly disassembled and separated, making operation convenient. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a high-precision dynamic compensation hydraulic press according to an embodiment of the present invention;

[0024] Figure 2 This is a schematic diagram of the pressing component and connecting guide mechanism of a high-precision dynamic compensation hydraulic press according to an embodiment of the present invention;

[0025] Figure 3 This is a schematic diagram of the connection and fastening mechanism of a high-precision dynamic compensation hydraulic press according to an embodiment of this utility model;

[0026] Figure 4 This is a schematic diagram of the active protective mechanism of a high-precision dynamic compensation hydraulic press according to an embodiment of this utility model;

[0027] Figure 5 This is a schematic diagram of the connection and limiting mechanism of a high-precision dynamic compensation hydraulic press according to an embodiment of this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Dynamically compensated hydraulic press body;

[0030] 2. Pressing component; 21. Pressing plate; 22. First groove;

[0031] 3. Connecting guide mechanism; 31. Connecting support leg; 32. Connecting mounting block; 33. Connecting guide rod;

[0032] 4. Connecting fastening mechanism; 41. Connecting limiting end block; 42. Second groove; 43. Fixed limiting frame;

[0033] 5. Active protective mechanism; 51. Connecting rod; 52. Connecting mounting frame; 53. Connecting handle; 54. Connecting protective frame; 55. Fixing inner groove;

[0034] 6. Fixed positioning block;

[0035] 7. Connecting limit mechanism; 71. Connecting sleeve; 72. Force-bearing spring; 73. Connecting mounting plate; 74. Connecting mounting rod; 75. Hemispherical locking block. Detailed Implementation

[0036] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0037] Example:

[0038] like Figures 1-5 As shown, a high-precision dynamic compensation hydraulic press includes:

[0039] The dynamic compensation hydraulic press body 1 has symmetrical mounting grooves on its outer side;

[0040] The pressing component 2 is fixedly installed at the output end of the hydraulic rod inside the body 1 of the dynamic compensation hydraulic press;

[0041] The connecting guide mechanism 3 is bolted to the inside of the mounting groove on the outside of the dynamic compensation hydraulic press body 1;

[0042] The fastening mechanism 4 is bolted to both sides of the pressing component 2;

[0043] The movable protective mechanism 5 is movably inserted into the inner side of the connecting fastening mechanism 4;

[0044] The fixed positioning block 6 is fixedly installed on the outer middle part of one of the connecting fastening mechanisms 4;

[0045] The connecting limit mechanism 7 is fixedly installed on one side of the movable protective mechanism 5.

[0046] The working principle of the above technical solution is as follows:

[0047] During use, the entire assembly is performed so that the fixed positioning block 6 and the connecting limiting mechanism 7 are connected and cooperated, and the movable protective mechanism 5 and the connecting fastening mechanism 4 can be stably connected. When the pressing component 2 moves downward, it can drive the connecting guide mechanism 3, the connecting fastening mechanism 4 and the movable protective mechanism 5 to move, so that the movable protective mechanism 5 can be located outside the dynamic compensation hydraulic press body 1 and surround the pressure material, thereby effectively preventing the material from breaking under pressure and the fragments from splashing outward and causing injury to the operator.

[0048] In another embodiment, such as Figure 2 As shown, the pressing component 2 includes a pressing plate 21, and the pressing plate 21 has first grooves 22 symmetrically opened on both sides.

[0049] This allows the lower pressure plate 21 to be positioned outside the surface of the internal component of the connecting guide mechanism 3 under the action of the first groove 22, making operation convenient.

[0050] In another embodiment, such as Figure 2 As shown, the connecting guide mechanism 3 includes a connecting leg 31 and a connecting mounting block 32 located inside the mounting groove on the outside of the dynamic compensation hydraulic press body 1. The bottom end of the connecting leg 31 and the top end of the connecting mounting block 32 are fixedly connected to each other, and a connecting guide rod 33 is fixedly connected between the connecting mounting blocks 32.

[0051] The connecting support 31 and the connecting mounting block 32 can be locked inside the mounting groove on the outside of the dynamic compensation hydraulic press body 1, and the connecting support 31 and the dynamic compensation hydraulic press body 1 are connected and installed by bolts, so that the connecting guide rod 33 can be stably placed inside the first groove 22, which is convenient for operation.

[0052] In another embodiment, such as Figure 2 and Figure 3 As shown, the fastening mechanism 4 includes a connecting limiting end block 41 that is bolted to the lower pressure plate 21. The connecting limiting end block 41 has a second groove 42 symmetrically provided on the side of the connecting limiting end block 41 near the lower pressure plate 21. The upper and lower sides of the connecting limiting end block 41 and the end away from the lower pressure plate 21 are fixedly connected to a fixed limiting frame 43.

[0053] This facilitates the fitting of the connecting limiting end block 41 and the lower pressure plate 21, allowing the connecting limiting end block 41 to fit against the outer surface of the connecting guide rod 33 under the action of the second groove 42, and the connecting limiting end block 41 and the lower pressure plate 21 to be connected and assembled by bolts.

[0054] In another embodiment, such as Figure 4 As shown, the active protective mechanism 5 includes a connecting rod 51 located inside the fixed limiting frame 43. One end of the connecting rod 51 is fixedly connected to a connecting mounting frame 52. The bottom of the connecting mounting frame 52 is fixedly connected to a connecting protective frame 54. A connecting handle 53 is fixedly connected to the middle of the front surface of the connecting mounting frame 52. A fixed inner groove 55 is provided on the inner side of the connecting protective frame 54.

[0055] This facilitates the insertion of the connecting rod 51 into the inner side of the fixed limiting frame 43, so that the inner side of the connecting mounting frame 52 fits against the outer side of the lower pressure plate 21 and the connecting limiting end block 41, thereby enabling the installation and use of the connecting rod 51, the connecting mounting frame 52 and the connecting protective frame 54.

[0056] In another embodiment, such as Figure 5 As shown, the connecting limiting mechanism 7 includes a connecting sleeve 71 located on one side of the connecting mounting frame 52. A force spring 72 is fixedly connected to one end of the connecting sleeve 71, and a connecting mounting plate 73 is fixedly connected to the other end of the force spring 72. A connecting mounting rod 74 is fixedly connected to the side of the connecting mounting plate 73 away from the force spring 72, and a hemispherical locking block 75 is fixedly connected to the end of the connecting mounting rod 74 away from the connecting mounting plate 73.

[0057] During the movement of the connecting mounting frame 52 toward the position of the connecting limiting end block 41, the end of the fixed positioning block 6 will squeeze the hemispherical locking block 75, causing the hemispherical locking block 75 to retract on its own, driving the connecting mounting rod 74 and the connecting mounting plate 73 to move, compressing the force spring 72. When the connecting mounting frame 52 is installed in place, the force spring 72 can push the connecting mounting plate 73, the connecting mounting rod 74 and the hemispherical locking block 75, so that the hemispherical locking block 75 can be locked into the inside of the fixed positioning block 6, thereby limiting the connection.

[0058] In another embodiment, such as Figure 4 As shown, the outer surface of the connecting mounting rod 74 is in contact with the interior of the connecting mounting frame 52.

[0059] The connection rod 74 can move inside the connection frame 52, and the hemispherical locking block 75 can be stably locked into the inner side of the end of the fixed positioning block 6 for limiting the position, making operation convenient.

[0060] The working principle of this utility model is as follows: During use, firstly, all components except the movable protective mechanism 5 and the connecting limiting mechanism 7 are connected and assembled. Then, the material to be compressed is placed inside the dynamic compensation hydraulic press body 1. Next, the movable protective mechanism 5 and the connecting limiting mechanism 7 are moved as a whole via the connecting handle 53, allowing the connecting rod 51 to be inserted into the inner side of the fixed limiting frame 43. Simultaneously, during the movement of the connecting mounting frame 52, the end of the fixed positioning block 6 compresses the hemispherical locking block 75, causing it to retract on its own. This moves the connecting mounting rod 74 and the connecting mounting plate 73, compressing the force spring 72. When the connecting mounting frame 52 is in place, the force spring 72 pushes the connecting mounting plate 73, the connecting mounting rod 74, and the hemispherical locking block 75, allowing the hemispherical locking block 75 to engage inside the fixed positioning block 6, thus achieving connection restriction. At this time, the dynamic compensation hydraulic press body... When the internal hydraulic components of body 1 push the pressing component 2 downward, it drives the connecting guide mechanism 3, connecting fastening mechanism 4, movable protective mechanism 5, fixed positioning block 6, and connecting limiting mechanism 7 to move downward as a whole. This allows the connecting protective frame 54 to be positioned outside the dynamic compensation hydraulic press body 1, thus protecting the material. This effectively prevents fragments from splashing outwards and injuring operators when the material breaks under pressure during the pressing process of the pressing component 2. When changing materials, the connecting handle 53 is pulled directly, causing the inner side of the fixed positioning block 6 to press against the hemispherical locking block 75, which then retracts on its own. This causes the connecting mounting rod 74 and connecting mounting plate 73 to move, compressing the force spring 72 and adjusting itself. The movable protective mechanism 5 and connecting limiting mechanism 7 can then be disassembled for material replacement. The overall structure is simple and the operation is convenient and quick.

[0061] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A high-precision dynamic compensation hydraulic press, characterized in that, include: The dynamic compensation hydraulic press body (1) has mounting grooves symmetrically opened on its outer side; The pressing component (2) is fixedly installed at the output end of the hydraulic rod inside the body (1) of the dynamic compensation hydraulic press; The connecting guide mechanism (3) is bolted to the inner side of the mounting groove on the outside of the dynamic compensation hydraulic press body (1); The fastening mechanism (4) is bolted to both sides of the pressing component (2); The active protective mechanism (5) is movably inserted into the inner side of the connecting fastening mechanism (4); A fixed positioning block (6) is fixedly disposed on the outer middle part of one of the connecting fastening mechanisms (4); A connecting limiting mechanism (7) is fixedly installed on one side of the active protective mechanism (5).

2. The high-precision dynamic compensation hydraulic press according to claim 1, characterized in that: The pressing component (2) includes a pressing plate (21), and the pressing plate (21) has a first groove (22) symmetrically opened on both sides.

3. The high-precision dynamic compensation hydraulic press according to claim 1, characterized in that: The connecting guide mechanism (3) includes a connecting leg (31) and a connecting mounting block (32) located inside the mounting groove on the outside of the dynamic compensation hydraulic press body (1). The bottom end of the connecting leg (31) and the top end of the connecting mounting block (32) are fixedly connected to each other. A connecting guide rod (33) is fixedly connected between the connecting mounting blocks (32).

4. A high-precision dynamic compensation hydraulic press according to claim 2, characterized in that: The connecting fastening mechanism (4) includes a connecting limiting end block (41) that is connected to the lower pressure plate (21) by bolts. The connecting limiting end block (41) has a second groove (42) symmetrically opened on the side near the lower pressure plate (21). The upper and lower sides of the connecting limiting end block (41) and the end away from the lower pressure plate (21) are fixedly connected to a fixed limiting frame (43).

5. A high-precision dynamic compensation hydraulic press according to claim 4, characterized in that: The active protective mechanism (5) includes a connecting rod (51) located inside the fixed limiting frame (43). One end of the connecting rod (51) is fixedly connected to a connecting mounting frame (52). The bottom of the connecting mounting frame (52) is fixedly connected to a connecting protective frame (54). A connecting handle (53) is fixedly connected to the middle of the front surface of the connecting mounting frame (52). A fixed inner groove (55) is opened on the inner side of the connecting protective frame (54).

6. A high-precision dynamic compensation hydraulic press according to claim 5, characterized in that: The connecting limiting mechanism (7) includes a connecting sleeve (71) located on one side of the connecting mounting frame (52). A force spring (72) is fixedly connected to one end of the connecting sleeve (71), and a connecting mounting plate (73) is fixedly connected to the other end of the force spring (72). A connecting mounting rod (74) is fixedly connected to the side of the connecting mounting plate (73) away from the force spring (72), and a hemispherical locking block (75) is fixedly connected to the end of the connecting mounting rod (74) away from the connecting mounting plate (73).

7. A high-precision dynamic compensation hydraulic press according to claim 6, characterized in that: The outer surface of the connecting mounting rod (74) fits into the interior of the connecting mounting frame (52).

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