Multidirectional leveling device for parts

By designing a multi-directional leveling device, utilizing the rotational coordination of the wedge seat and the pad and the threaded adjustment of the lifting assembly, the problem of limited adjustment direction of the lifting mechanism is solved, and flexible and accurate part leveling is achieved.

CN223419020UActive Publication Date: 2025-10-10HIMILE PRECISION MASCH (SHANDONG) CO LTD
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Patent Information

Application Number
CN202422887285.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-10-10
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

The existing lifting mechanism has limited adjustment positions, which makes it more difficult for machine tool operators to perform leveling operations.

Method used

A multi-directional leveling device including a pad, a wedge seat and a lifting mechanism is designed. Multi-directional adjustment is achieved through the rotational cooperation between the wedge seat and the pad, combined with the threaded cooperation between the lifting assembly and the adjustment part. Springs and positioning screws are used to ensure the accuracy and stability of the adjustment.

Benefits of technology

It reduces the operating difficulty for machine tool operators, realizes the flexibility and accuracy of multi-directional leveling operations, and improves leveling efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multidirectional leveling device for parts. The multidirectional leveling device comprises a base plate, a wedge plate seat and a lifting mechanism, the wedge plate seat is positioned at the upper part of the base plate and is in running fit with the base plate; the lifting mechanism is located on the wedge plate seat and comprises a lifting assembly and an adjusting part used for adjusting the height of the top end face of the lifting assembly, and the adjusting end of the adjusting part is located on one side of the wedge plate seat; and a positioning part for positioning the wedge plate seat is arranged between the base plate and the wedge plate seat. According to the utility model, the wedge plate seat is rotatably matched with the base plate, so that the lifting component and the adjusting part on the wedge plate seat can rotate along with the wedge plate seat, thereby realizing the adjustment of the direction of the adjusting end in the adjusting part, and when a part is leveled, the adjusting end of the adjusting part can be rotated to the position direction which is convenient for a machine tool operator to operate according to actual requirements; the operation difficulty of a machine tool worker is reduced; and therefore, multi-directional leveling operation can be realized.
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Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, and particularly relates to a multi-directional leveling device for parts. Background Art

[0002] Many parts in construction machinery require leveling when machined. Currently, this is often done with an adjustable lifting mechanism. The lifting mechanism is supported on the corresponding leveling area of ​​the part, and the height of the corresponding part is adjusted by adjusting the height of the lifting mechanism's top, thus achieving leveling. However, due to structural limitations of the lifting mechanism itself, the machine operator can only adjust it at a specific location. This location may be too narrow or difficult for the operator to access, making the leveling operation more difficult. Utility Model Content

[0003] In order to solve the problem that the adjustment position of the lifting mechanism for leveling parts cannot be adjusted according to actual needs, the utility model proposes a multi-directional leveling device for parts.

[0004] A multi-directional leveling device for parts, comprising a backing plate, a wedge plate seat, and a lifting mechanism;

[0005] The wedge plate seat is located on the upper portion of the backing plate and is rotationally engaged with the backing plate;

[0006] The lifting mechanism is located on the wedge plate seat, and the lifting mechanism includes a lifting assembly and an adjusting portion for adjusting the height of the top surface of the lifting assembly, and the adjusting end of the adjusting portion is located on one side of the wedge plate seat;

[0007] A positioning portion for positioning the wedge plate seat is provided between the pad and the wedge plate seat.

[0008] Preferably, a rotating shaft is provided on the pad, and the wedge plate seat is rotationally engaged with the rotating shaft.

[0009] Preferably, the lifting assembly includes a lower wedge plate, the bottom surface of the lower wedge plate is in horizontal sliding cooperation with the wedge plate seat, the top surface of the lower wedge plate is an inclined surface structure, an upper wedge plate is slidably cooperated with the top inclined surface of the lower wedge plate, the bottom surface of the upper wedge plate is an inclined surface structure adapted to the top inclined surface of the lower wedge plate, and the upper wedge plate is in vertical sliding cooperation with the wedge plate seat;

[0010] The adjusting portion is an adjusting rod, which is threadedly engaged with the wedge plate seat. One end of the adjusting rod is hingedly connected to the lower wedge plate, and the adjusting end of the other end of the adjusting rod extends out of the wedge plate seat.

[0011] Preferably, the upper wedge plate and the wedge plate seat are provided with springs for keeping the upper wedge plate and the lower wedge plate in contact.

[0012] Preferably, the positioning part comprises a plurality of positioning screws arranged uniformly in the circumferential direction, and the bottom end of the positioning screw is threadedly connected with the base plate.

[0013] The wedge plate seat is provided with an arc-shaped groove corresponding to the positioning screw, and the center axis of the arc-shaped groove is consistent with the center axis of the rotating shaft.

[0014] The head of the top end of the positioning screw is located on the upper part of the arc-shaped groove.

[0015] Preferably, the positioning part comprises two positioning screws arranged uniformly in the circumferential direction, and the arc-shaped grooves corresponding to the two positioning screws are arranged oppositely in the diametric direction.

[0016] Preferably, the base plate is provided with a pressing mechanism for fixing the base plate on the machine tool.

[0017] Preferably, the pressing mechanism comprises a pressing screw and a pressing nut.

[0018] The base plate is provided with a pressing groove, the top end of the pressing screw passes through the pressing groove, and the pressing nut is threadedly connected with the pressing screw on the upper part of the pressing groove.

[0019] Preferably, the pressing groove is a strip-shaped groove.

[0020] Preferably, the bottom end of the pressing screw is threadedly connected with the T-shaped groove nut.

[0021] The beneficial effects of the utility model are as follows:

[0022] (1) In the utility model, the rotating connection between the wedge plate seat and the base plate enables the lifting assembly and the adjusting part on the wedge plate seat to rotate, thereby realizing the adjustment of the orientation of the adjusting end in the adjusting part, and when leveling the parts, the adjusting end of the adjusting part can be rotated to the position orientation convenient for the operator of the machine tool according to the actual demand, thereby reducing the operation difficulty of the operator of the machine tool, i.e., the leveling operation in multiple orientations can be realized.

[0023] (2) In the utility model, the spring between the upper wedge plate and the wedge plate seat prevents the upper wedge plate from falling off and ensures the accuracy of height adjustment by keeping the upper wedge plate and the lower wedge plate in contact.

[0024] (3) When the pressing screw is connected with the machine tool, the strip-shaped groove structure of the pressing groove can be used to adjust the position of the base plate and the structure thereon after the pressing nut is loosened. BRIEF DESCRIPTION OF DRAWINGS

[0025] The drawings in the specification, which constitute a part of this application, are used to provide further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute improper limitations on this application.

[0026] Figure 1 This is a schematic structural perspective view of the multi-directional leveling device for parts of the utility model;

[0027] Figure 2 This is a schematic top view of the structure of the multi-directional leveling device for parts of the utility model;

[0028] Figure 3 yes Figure 2 AA section view;

[0029] in:

[0030] 1- pad, 2- wedge seat, 3- rotating shaft, 4- lower wedge, 5- upper wedge, 6- adjusting rod, 7- spring, 8- positioning screw, 9- arc groove, 10- clamping screw, 11- clamping nut, 12- clamping groove, 13- T-slot nut. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] like Figure 1-Figure 3 As shown, a multi-directional leveling device for parts includes a backing plate 1, a wedge plate seat 2, and a lifting mechanism;

[0033] The wedge plate seat 2 is located on the upper part of the backing plate 1 and is rotationally matched with the backing plate 1;

[0034] The lifting mechanism is located on the wedge plate seat 2, and the lifting mechanism includes a lifting component and an adjusting portion for adjusting the height of the top surface of the lifting component, and the adjusting end of the adjusting portion is located on one side of the wedge plate seat 2;

[0035] A positioning portion for positioning the wedge plate seat 2 is provided between the backing plate 1 and the wedge plate seat 2 .

[0036] In the present application, the rotational cooperation between the wedge plate seat 2 and the pad 1 enables the lifting assembly and the adjustment part on the wedge plate seat 2 to rotate accordingly, thereby realizing the adjustment of the orientation of the adjustment end in the adjustment part. When leveling the parts, the adjustment end of the adjustment part can be rotated to a position and orientation that is convenient for the machine tool operator to operate according to actual needs, thereby reducing the difficulty of operation for the machine tool operator.

[0037] Preferably, a rotating shaft 3 is provided on the backing plate 1 , and the wedge plate seat 2 is rotationally engaged with the rotating shaft 3 .

[0038] Preferably, the lifting assembly includes a lower wedge plate 4, the bottom surface of the lower wedge plate 4 is in horizontal sliding cooperation with the wedge plate seat 2, the top surface of the lower wedge plate 4 is an inclined surface structure, the top inclined surface of the lower wedge plate 4 is slidably cooperated with an upper wedge plate 5, the bottom end surface of the upper wedge plate 5 is an inclined surface structure adapted to the top inclined surface of the lower wedge plate 4, and the upper wedge plate 5 is in vertical sliding cooperation with the wedge plate seat 2; specifically, the top surface of the upper wedge plate 5 is a horizontal surface structure or a structure adapted to the leveling end of the part;

[0039] The adjusting portion is an adjusting rod 6 , which is threadedly engaged with the wedge plate seat 2 . One end of the adjusting rod 6 is hingedly connected to the lower wedge plate 4 , and the adjusting end of the other end of the adjusting rod 6 extends out of the wedge plate seat 2 .

[0040] In the present application, the axial direction of the adjustment rod 6 is consistent with the horizontal sliding direction of the lower wedge plate 4. When the adjustment rod 6 rotates, the thread between it and the wedge plate seat 2 cooperates, so that it pushes the lower wedge plate 4 forward or pulls the lower wedge plate 4 backward. In the present application, the adjustment rod 6 is hinged to the side surface on the upper side of the inclined surface of the top of the lower wedge plate 4. When the lower wedge plate 4 is pushed forward, the upper wedge plate 5 moves upward in the vertical direction, and when the lower wedge plate 4 is pulled backward, the upper wedge plate 5 moves downward in the vertical direction.

[0041] Preferably, a spring 7 is provided between the upper wedge plate 5 and the wedge plate seat 2 to keep the upper wedge plate 5 and the lower wedge plate 4 in contact at all times. On the one hand, it prevents the upper wedge plate 5 from falling, and on the other hand, it ensures the accuracy of height adjustment by keeping the upper wedge plate 5 and the lower wedge plate 4 in contact at all times.

[0042] Preferably, the positioning portion includes a plurality of positioning screws 8 evenly arranged along the circumferential direction, and the bottom ends of the positioning screws 8 are threadedly engaged with the backing plate 1;

[0043] The wedge seat 2 is provided with an arcuate groove 9 corresponding to the positioning screw 8 one by one, and the central axis of the cylindrical surface where the radial inner end surface of the arcuate groove 9 is located is consistent with the central axis of the rotating shaft 3;

[0044] The head of the top end of the positioning screw 8 is located above the arc-shaped slot 9 , wherein the size of the head of the top end of the positioning screw 8 is larger than the radial width of the arc-shaped slot 9 .

[0045] Preferably, the positioning portion includes two positioning screws 8 evenly arranged along the circumferential direction, and the arc-shaped grooves 9 corresponding to the two positioning screws 8 are arranged opposite to each other along the diameter direction.

[0046] When the position of the adjusting rod 6 needs to be adjusted, first loosen the positioning screw 8, then rotate the wedge seat 2, and after adjusting it into place, tighten the positioning screw 8 to fix the wedge seat 2 and the pad 1, and then adjust the height of the upper wedge plate 5.

[0047] Preferably, a clamping mechanism is provided on the backing plate 1 for fixing the backing plate 1 on the machine tool.

[0048] Preferably, the pressing mechanism includes a pressing screw 10 and a pressing nut 11;

[0049] The backing plate 1 is provided with a compression groove 12, the top end of the compression screw 10 passes through the compression groove 12 upwards, and the compression screw 10 at the upper part of the compression groove 12 is threadedly matched with a compression nut 11;

[0050] When the leveling device of the present application is used, the bottom end of the pressing screw 10 is connected to the machine tool.

[0051] Preferably, the pressing groove 12 is a strip-shaped groove.

[0052] When the leveling device of the present application is used, after the compression screw 10 is connected to the machine tool, the compression groove 12 is provided with a strip-shaped groove structure. After the compression nut 11 is loosened, the position of the pad 1 and the structure thereon can be adjusted.

[0053] Preferably, the bottom end of the compression screw 10 is threadedly engaged with a T-slot nut 13 , wherein the T-slot nut 13 is engaged with a T-slot track on a machine tool.

[0054] A multi-directional leveling device for parts, the specific implementation of which is as follows:

[0055] First, mate the bottom end of the compression screw 10 with the T-slot nut 13 on the T-slot track of the machine tool. Then, pass the compression slot 11 of the pad 1 onto the compression screw 10, and install the compression nut 11 on the compression screw 10. Adjust the position of the pad 1. After the adjustment is completed, tighten the compression nut 11. This completes the installation and fixation of the adjustment device on the machine tool. Then, rotate the wedge seat 2 and rotate the adjustment end of the adjustment rod 6 to a position that is convenient for the machine tool operator to operate according to actual needs. After adjustment, tighten the positioning screw 8 to fix the wedge seat 2 and the pad 1. Then place the parts, adjust the height of the upper wedge 5 by rotating the adjustment rod 6, and then perform the leveling operation of the parts.

[0056] Although the above describes the specific implementation methods of the present invention in conjunction with the accompanying drawings, it is not a limitation of the present invention. Those skilled in the art should understand that on the basis of the technical solution of the present invention, various modifications or variations that can be made by those skilled in the art without creative work are still within the scope of protection of the present invention.

Claims

1. A multi-directional leveling device for parts, characterized in that: It comprises a backing plate (1), a wedge plate seat (2), and a lifting mechanism; The wedge plate seat (2) is located on the upper part of the backing plate (1) and is rotationally engaged with the backing plate (1); The lifting mechanism is located on the wedge plate seat (2), and the lifting mechanism includes a lifting component and an adjusting portion for adjusting the height of the top surface of the lifting component, wherein the adjusting end of the adjusting portion is located on one side of the wedge plate seat (2); A positioning portion for positioning the wedge plate seat (2) is provided between the pad (1) and the wedge plate seat (2).

2. The multi-directional leveling device for parts according to claim 1, characterized in that: A rotating shaft (3) is provided on the pad (1), and the wedge plate seat (2) is rotationally matched with the rotating shaft (3).

3. The multi-directional leveling device for parts according to claim 1, characterized in that: The lifting assembly includes a lower wedge plate (4), the bottom surface of the lower wedge plate (4) is in horizontal sliding cooperation with the wedge plate seat (2), the top surface of the lower wedge plate (4) is in an inclined surface structure, an upper wedge plate (5) is in sliding cooperation with the top inclined surface of the lower wedge plate (4), the bottom surface of the upper wedge plate (5) is in an inclined surface structure adapted to the top inclined surface of the lower wedge plate (4), and the upper wedge plate (5) is in vertical sliding cooperation with the wedge plate seat (2); The adjusting portion is an adjusting rod (6), the adjusting rod (6) is threadedly engaged with the wedge plate seat (2), one end of the adjusting rod (6) is hingedly connected to the lower wedge plate (4), and the adjusting end of the other end of the adjusting rod (6) extends out of the wedge plate seat (2).

4. The multi-directional leveling device for parts according to claim 3, characterized in that: A spring (7) is provided between the upper wedge plate (5) and the wedge plate seat (2) to keep the upper wedge plate (5) and the lower wedge plate (4) in contact at all times.

5. The multi-directional leveling device for parts according to claim 2, characterized in that: The positioning portion comprises a plurality of positioning screws (8) evenly arranged along the circumferential direction, and the bottom ends of the positioning screws (8) are threadedly engaged with the backing plate (1); The wedge seat (2) is provided with an arcuate groove (9) corresponding to the positioning screw (8) one by one, and the central axis of the cylindrical surface where the radial inner end surface of the arcuate groove (9) is located is consistent with the central axis of the rotating shaft (3); The head of the top end of the positioning screw (8) is located on the upper part of the arc-shaped groove (9).

6. The multi-directional leveling device for parts according to claim 5, characterized in that: The positioning portion comprises two positioning screws (8) evenly arranged along the circumferential direction, and arcuate grooves (9) corresponding to the two positioning screws (8) are arranged opposite to each other along the diameter direction.

7. The multi-directional leveling device for parts according to claim 1, characterized in that: The backing plate (1) is provided with a clamping mechanism for fixing the backing plate (1) on the machine tool.

8. The multi-directional leveling device for parts according to claim 7, characterized in that: The pressing mechanism comprises a pressing screw (10) and a pressing nut (11); A compression groove (12) is provided on the backing plate (1), the top end of the compression screw (10) passes through the compression groove (12) upward, and a compression nut (11) is threadedly matched on the compression screw (10) above the compression groove (12).

9. The multi-directional leveling device for parts according to claim 8, characterized in that: The pressing groove (12) is a strip-shaped groove.

10. The multi-directional leveling device for parts according to claim 8, characterized in that: The bottom end of the compression screw (10) is threadably engaged with the T-slot nut (13).