A machine adjustment device

Abstract

This utility model belongs to the field of machine tool adjustment technology, specifically a machine tool adjustment device, including an adjusting crossbar. The adjusting crossbar is symmetrically arranged, and both ends of the adjusting crossbar are integrally formed with lifting seats. The cross-section of the lifting seats is a right-angle structure. A hydraulic jack is movably installed below the lifting seats. Machine tool brackets are welded to the surfaces of the adjusting crossbars that are close to each other. Threaded holes are opened through the ends of the lifting seats, and support screws are threaded into the threaded holes. A support plate is movably connected to the bottom of the support screws. This new invention provides a more flexible connection between the adjustment device and the machine tool, allowing for connection with different models of machine tools. Furthermore, by supporting one end of the adjusting crossbar with the support screws, the hydraulic jacks can be removed from under the lifting seats. During adjustment, a single set of hydraulic jacks can be used to quickly level the machine tool, making it more flexible to use.

Description

Technical Field

[0001] This utility model relates to the field of machine tool adjustment technology, specifically a machine tool adjustment device. Background Technology

[0002] A stamping press is powered by an electric motor driving a flywheel, which in turn, via a clutch and transmission gears, drives a crank-connecting rod mechanism to move a slide up and down, thus forming the steel sheet using a drawing die. The term "double-action" refers to the press having two slides: an inner slide and an outer slide. The inner slide drives the punch or die of the die, while the outer slide drives the blank holder on the die. During drawing, the blank holder first presses down on the edge of the steel sheet, and then the inner slide draws the sheet. When installing a stamping press, the machine is fixed to the ground using a platform. Inaccurate platform installation leads to poor overall machine precision, requiring adjustments to parameters such as the platform's tilt and height to ensure accuracy.

[0003] When adjusting the tilt angle of a machine tool, the existing device is inconvenient to connect quickly to the machine tool, and it needs to be supported at the four corners of the machine tool during adjustment, which requires multiple jacks to operate in coordination, making it very inconvenient to use. In order to solve the above problems, this application proposes a machine tool adjustment device. Utility Model Content

[0004] (a) Purpose of the utility model

[0005] To address the technical problems existing in the background art, this utility model proposes a machine tool adjustment device. The connection between the adjustment device and the machine tool is more flexible during use, allowing for compatibility with different machine tool models. Simultaneously, by supporting one end of the adjustment crossbar with a support screw, the hydraulic jack can be removed from under the lifting seat. During adjustment, a single set of hydraulic jacks can be used to quickly level the machine tool, making it more flexible and solving the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To solve the above technical problems, this utility model provides a machine tool adjustment device, including an adjustment crossbar, the adjustment crossbar being symmetrically arranged, and a lifting seat being integrally formed at both ends of the adjustment crossbar. The lifting seat has a right-angled cross-section, and a hydraulic jack is movably installed below the lifting seat.

[0008] Organic platform brackets are welded to the surfaces of the adjusting crossbars that are close to each other.

[0009] Each of the lifting seats has a threaded hole through it, and a support screw is threaded into each threaded hole. A support plate is movably connected to the bottom of the support screw.

[0010] The surface of the adjusting crossbar is movably provided with a guide ring;

[0011] The inner cavity of each guide ring is movably connected to a positioning rod.

[0012] Preferably, a limiting ring is integrally formed on the lower surface of the lifting seat, and a limiting plate is connected to the top of the piston rod of the hydraulic jack. The limiting plate is inserted into the limiting ring.

[0013] Preferably, telescopic connecting rods are welded between the lifting seats, and the telescopic connecting rods are symmetrically arranged at both ends of the lifting seats.

[0014] Preferably, each of the telescopic connecting rods has a locking screw threaded into its middle section.

[0015] Preferably, the upper surface of the adjusting crossbar is provided with adjusting grooves extending towards the lifting seat at both ends, and adjusting slide blocks are slidably provided in the inner cavity of each adjusting groove, with the adjusting slide blocks movably disposed at both ends of the adjusting groove.

[0016] Preferably, the guide rings are welded to the surface of the adjusting slide, and the ends of the positioning rods are all provided with connecting threads.

[0017] Preferably, a rotating connecting seat is welded to the surface of the support disk, and the bottom of the support screw is rotatably connected to the support disk through the rotating connecting seat.

[0018] The above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0019] 1. In this utility model, the machine base bracket on the inner wall of the adjusting crossbar is inserted into the adjusting grooves on both sides of the machine base so that the machine base of different widths can be adjusted during use. When the machine base cannot be fixed by the machine base bracket, the adjusting slide can be moved. The adjusting slide moves in the adjusting groove so that the guide ring corresponds to the positioning hole of the machine base. The positioning rod is inserted into the positioning hole of the machine base, or connected to the positioning hole thread through the connecting thread at the end. In the same way, the adjusting crossbar can be connected to the machine base, making the use more flexible.

[0020] 2. In this utility model, after adjustment, the end of the adjusting crossbar can rotate the support screw shaft. The support screw shaft pushes the support plate down under the action of the surface thread. The support screw shaft can support one end of the adjusting crossbar. The hydraulic jack can be taken out from under the lifting seat. During adjustment, a set of hydraulic jacks can be used to quickly level the machine platform. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a machine tool adjustment device according to the present invention;

[0022] Figure 2 This is a schematic diagram of the adjusting crossbar structure of a machine tool adjusting device according to the present invention;

[0023] Figure 3 This is a schematic diagram of the lifting seat structure of a machine tool adjustment device according to the present invention;

[0024] Figure 4 This is a schematic diagram of the positioning rod structure of a machine tool adjustment device according to the present invention.

[0025] Figure label:

[0026] 1. Adjusting crossbar; 2. Lifting seat; 3. Machine platform bracket; 4. Telescopic connecting rod; 5. Limiting ring; 6. Hydraulic jack; 7. Limiting plate; 8. Support screw; 9. Support plate; 10. Adjusting slide; 11. Adjusting slide; 12. Guide ring; 13. Positioning rod; 14. Locking screw. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0028] like Figure 1-4 As shown, the present invention proposes a machine tool adjustment device, including an adjustment crossbar 1, which is symmetrically arranged. Both ends of the adjustment crossbar 1 are integrally formed with a lifting seat 2. The cross section of the lifting seat 2 is a right angle structure. A hydraulic jack 6 is movably installed below the lifting seat 2.

[0029] The surfaces of the adjusting crossbars 1 that are close to each other are all welded with organic platform brackets 3;

[0030] The lifting seat 2 has threaded holes through each end, and a support screw 8 is threaded into each threaded hole. A support plate 9 is movably connected to the bottom of the support screw 8.

[0031] The surface of the adjusting crossbar 1 is movably provided with a guide ring 12;

[0032] The inner cavity of each guide ring 12 is movably connected to a positioning rod 13.

[0033] It should be noted that the machine base bracket 3 on the inner wall of the adjusting crossbar 1 is inserted into the adjusting slots on both sides of the machine base to accommodate machine bases of different widths during use. The hydraulic jack 6 is placed below the lifting seat 2, and the piston rod is operated via the force lever. The hydraulic jack 6 can then lift the ends of the adjusting crossbar 1, allowing control of the hydraulic jack 6 according to the machine base's tilt angle. This enables rapid leveling of the machine base. If the machine base cannot be fixed using the machine base bracket 3, the adjusting slide 11 can be moved. The adjusting slide 11 is located in the adjusting slot... The guide ring 12 is moved within 10, so that it corresponds to the position of the positioning hole of the machine tool. The positioning rod 13 is inserted into the positioning hole of the machine tool, or connected to the positioning hole thread through the connecting thread at the end. Similarly, the adjusting crossbar 1 can be connected to the machine tool, making it more flexible to use. After adjustment, the end of the adjusting crossbar 1 can rotate the support screw 8. The support screw 8 pushes the support plate 9 down under the action of the surface thread. The support screw 8 can support one end of the adjusting crossbar 1. The hydraulic jack 6 can be taken out from under the lifting seat 2. During adjustment, a set of hydraulic jacks 6 can be used to quickly level the machine tool.

[0034] In this embodiment, as Figure 3 As shown, a limiting ring 5 is integrally formed on the lower surface of the lifting seat 2, and a limiting plate 7 is connected to the top of the piston rod of the hydraulic jack 6. The limiting plate 7 is inserted into the limiting ring 5.

[0035] It should be noted that the limiting plate 7 at the top of the piston rod is inserted into the limiting ring 5, which can limit the hydraulic jack 6. When the hydraulic jack 6 lifts the lifting seat 2, it prevents slippage and improves the safety of adjusting the machine.

[0036] In this embodiment, as Figure 2 As shown, telescopic connecting rods 4 are welded between the lifting seats 2. The telescopic connecting rods 4 are symmetrically arranged at both ends of the lifting seats 2, and each telescopic connecting rod 4 is threaded with a locking screw 14 in the middle.

[0037] It should be noted that the two ends of the adjusting crossbar 1 are connected by the telescopic connecting rod 4. The distance between the adjusting crossbars 1 can be flexibly adjusted by adjusting the length of the telescopic connecting rod 4.

[0038] In this embodiment, as Figure 4 As shown, the inner cavity of the adjusting slide groove 10 is slidably provided with adjusting slide seats 11, the adjusting slide seats 11 are movably disposed at both ends of the adjusting slide groove 10, the guide rings 12 are respectively welded to the surface of the adjusting slide seats 11, and the ends of the positioning rods 13 are all provided with connecting threads.

[0039] It should be noted that when the machine cannot be fixed by the machine bracket 3, the adjustable slide 11 can be moved. The adjustable slide 11 moves in the adjusting slide groove 10 so that the guide ring 12 corresponds to the position of the positioning hole of the machine. The positioning rod 13 is inserted into the positioning hole of the machine, or connected to the positioning hole thread through the connecting thread at the end. In the same way, the adjusting crossbar 1 can be connected to the machine, making it more flexible to use.

[0040] In this embodiment, as Figure 3 As shown, a rotating connecting seat is welded to the surface of the support disk 9, and the bottom of the support screw 8 is rotatably connected to the support disk 9 through the rotating connecting seat.

[0041] It should be noted that the bottom of the support screw 8 is rotatably connected to the support plate 9 through a rotating connecting seat, which allows the support screw 8 and the support plate 9 to rotate independently. The support plate 9 can increase the contact area with the ground, thereby improving the stability of the machine support during use.

[0042] The working principle and usage process of this utility model: The two ends of the adjusting crossbar 1 are connected by telescopic connecting rods 4. By adjusting the length of the telescopic connecting rods 4, the spacing between the adjusting crossbars 1 can be flexibly adjusted, so that the machine base bracket 3 on the inner wall of the adjusting crossbar 1 can be inserted into the adjusting grooves on both sides of the machine base, so as to meet the adjustment of machine bases of different widths during use. The hydraulic jack 6 is placed under the lifting seat 2. The hydraulic jack 6 is operated by the force rod, which can swing out the piston rod. The hydraulic jack 6 can lift the ends of the adjusting crossbar 1 respectively, so that the hydraulic jack 6 can be controlled according to the tilt angle of the machine base, and the machine base can be quickly leveled. The limiting plate 7 at the top of the piston rod is inserted into the limiting ring 5, which can limit the hydraulic jack 6. The hydraulic jack 6 lifts the machine base. To prevent slippage when the lifting seat 2 is raised, the safety of adjusting the machine is improved. When the machine cannot be fixed by the machine bracket 3, the adjusting slide 11 can be moved. The adjusting slide 11 moves in the adjusting groove 10 so that the guide ring 12 corresponds to the positioning hole of the machine. The positioning rod 13 is inserted into the positioning hole of the machine, or connected to the positioning hole thread through the connecting thread at the end. Similarly, the adjusting crossbar 1 can be connected to the machine, making it more flexible to use. After adjustment, the end of the adjusting crossbar 1 can be rotated. The supporting screw 8 pushes the supporting plate 9 down under the action of the surface thread. The supporting screw 8 can support one end of the adjusting crossbar 1. The hydraulic jack 6 can be taken out from under the lifting seat 2. During adjustment, a set of hydraulic jacks 6 can be used to quickly level the machine.

[0043] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims or their equivalents.

Claims

1. A machine tool adjustment device, comprising an adjustment crossbar (1), wherein the adjustment crossbar (1) is symmetrically arranged, characterized in that, Both ends of the adjusting crossbar (1) are integrally formed with lifting seats (2), the cross section of the lifting seat (2) is a right angle structure, and a hydraulic jack (6) is movably installed below the lifting seat (2). Organic platform brackets (3) are welded to the surfaces of the adjusting crossbars (1) that are close to each other. The lifting seat (2) has threaded holes through its ends, and a support screw (8) is threaded into each of the threaded holes. A support plate (9) is movably connected to the bottom of the support screw (8). The surface of the adjusting crossbar (1) is provided with a guide ring (12); The inner cavity of each guide ring (12) is movably connected to a positioning rod (13).

2. The machine tool adjustment device according to claim 1, characterized in that, The lower surface of the lifting seat (2) is integrally formed with a limiting ring (5), and the top of the piston rod of the hydraulic jack (6) is connected to a limiting plate (7), which is inserted into the limiting ring (5).

3. The machine tool adjustment device according to claim 2, characterized in that, Telescopic connecting rods (4) are welded between the lifting seats (2), and the telescopic connecting rods (4) are symmetrically arranged at both ends of the lifting seats (2).

4. The machine tool adjustment device according to claim 3, characterized in that, Each telescopic connecting rod (4) is threaded with a locking screw (14) in the middle.

5. A machine tool adjustment device according to claim 1, characterized in that, The upper surface of the adjusting crossbar (1) is provided with an adjusting groove (10) extending from both ends toward the lifting seat (2). The inner cavity of the adjusting groove (10) is provided with an adjusting slide block (11), which is movably located at both ends of the adjusting groove (10).

6. A machine tool adjustment device according to claim 5, characterized in that, The guide rings (12) are welded to the surface of the adjusting slide (11), and the ends of the positioning rods (13) are all provided with connecting threads.

7. A machine tool adjustment device according to claim 1, characterized in that, The support plate (9) is welded with a rotating connecting seat, and the bottom of the support screw (8) is rotatably connected to the support plate (9) through the rotating connecting seat.

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