Improved sizing block

Abstract

The utility model discloses an improved sizing block in the field of sizing blocks, which comprises a support base, a guide support sloping bench is arranged above the support base, a movable support is placed on the guide support sloping bench on the support base, a guide sloping bench in sliding fit with the guide support sloping bench is integrally formed below the movable support, and a guide plate is arranged below the guide sloping bench. Sliding rails are fixedly connected to the two sides of the inner wall of the movable support, sliding blocks are slidably connected to the sliding rails, nuts are fixedly connected to the sliding blocks, and limiting blocks are fixedly connected to the positions, located on the two sides of the sliding rails, of the movable support. When the movable support slides on the supporting base to adjust the supporting height, the nut can freely ascend and descend under the guidance of the sliding rail and the sliding block so as to be matched with the height of the stud, and the problem that the stud ascends and descends along with the nut during ascending and descending adjustment in the prior art, and adjustment is inconvenient can be solved.

Description

Technical Field

[0001] The utility model relates to the field of shims, in particular to an improved shim. Background Art

[0002] The main function of the shim is to support and fix the equipment, reduce the vibration and noise of the equipment, and improve the stability and service life of the equipment. It plays an important role in the installation of CNC machine tools and mechanical equipment.

[0003] However, when the existing shim is used, the nut will change with the height adjustment when the shim is adjusted, which in turn drives the stud upward, leaving it suspended without support at the bottom. This is inconvenient to use, and an external wrench is required for force adjustment. Therefore, those skilled in the art have proposed an improved shim to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of this utility model is to provide an improved washer to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An improved pad iron includes a support base, a guide support ramp above the support base, a movable support placed on the guide support ramp on the support base, a guide ramp integrally formed below the movable support for sliding cooperation with the guide support ramp, slide rails fixedly connected to both sides of the inner wall of the movable support, a slider slidably connected to the slide rails, a nut fixedly connected to the slider, and limited blocks fixedly connected to both sides of the slide rails on the movable support.

[0007] As a further solution of the present invention: the bottom of the movable support is located on the side of the guide support ramp on the support base and is integrally formed with a limiting protrusion for limiting.

[0008] As a further solution of the present invention: a vertical limiting groove is opened on one side wall of the support base, a stud which is movably provided inside the limiting groove and is threadedly connected to the nut is provided, and limiting plates are integrally formed on both sides of the limiting groove on the stud.

[0009] As a further solution of the present invention: a hexagonal head is integrally formed at one end of the stud, rotation support grooves are provided on four faces of the hexagonal head, and a countersunk hole is provided at the end of the hexagonal head.

[0010] As a further solution of the present invention: a receiving hole with both ends of a spherical structure is opened inside the stud, a force rod is movably arranged inside the receiving hole, and the end of the force rod is fixedly connected to a ball head movably arranged inside the receiving hole.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model can adjust the support height by sliding the movable support on the support base. The nut can freely move up and down under the guidance of the slide rail and the slider to adapt to the height of the stud. This can solve the existing problem of inconvenience in adjustment due to the stud following the nut during the lifting adjustment.

[0013] 2. The utility model can pull the force rod out of the storage hole and then rotate it along the rotating support groove. By rotating the force rod, the screw rod can be driven to rotate, and then the movable support can be pulled to move on the support base under the cooperation of the screw rod and the thread to achieve the adjustment of the support height, eliminating the need for adjustment through an external wrench, and the adjustment is more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a cross-sectional view of the connection between the stud and the force rod in the utility model;

[0016] Figure 3 It is the left side view of the hexagonal head in the utility model;

[0017] Figure 4 This is a partial view of the connection between the movable support and the nut in the present invention;

[0018] Figure 5 This is a diagram showing the connection relationship between the slide rail, slider and nut in the utility model.

[0019] In the figure: 1. Support base; 101. Guide support ramp; 102. Limiting groove; 2. Movable support; 201. Guide ramp; 202. Limiting protrusion; 3. Slide rail; 4. Limiting block; 5. Slider; 6. Nut; 7. Adjusting stud; 701. Storage hole; 8. Limiting plate; 9. Hexagonal head; 901. Rotating support groove; 902. Countersunk hole; 10. Force rod; 11. Limiting ball head. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 5In an embodiment of the utility model, an improved pad iron includes a support base 1, a guide support ramp 101 is provided above the support base 1, a movable support 2 is placed on the guide support ramp 101 on the support base 1, and a guide ramp 201 is integrally formed below the movable support 2 and slides with the guide support ramp 101. Both sides of the inner wall of the movable support 2 are fixedly connected with slide rails 3, and a slider 5 is slidably connected to the slide rail 3. A nut 6 is fixedly connected to the slider 5, and a limiting block 4 is fixedly connected to both sides of the slide rail 3 on the movable support 2.

[0022] By adopting the above technical solution, when the movable support 2 slides on the support base 1 to adjust the support height, the nut 6 can move freely up and down under the guidance of the slide rail 3 and the slider 5, and then adapt to the height of the stud, which can solve the existing problem of inconvenience in adjustment due to the stud following the rise and fall of the nut 6 during the rise and fall adjustment.

[0023] Among them, the bottom of the movable support 2 is located on the side of the guide support ramp 101 on the support base 1 and is integrally formed with a limiting protrusion 202 for limiting, which can provide a limit for the movement of the movable support 2 on the support base 1 to avoid derailment.

[0024] Among them, a vertical limiting groove 102 is opened on one side wall of the support base 1, and a stud threadedly connected to the nut 6 is movably arranged inside the limiting groove 102. The stud is integrally formed with limiting plates 8 on both sides of the limiting groove 102, which can ensure that the stud is stuck inside the limiting groove 102 to prevent it from falling off.

[0025] Among them, a hexagonal head 9 is integrally formed at one end of the stud, and a rotation support groove 901 is provided on the four faces of the hexagonal head 9. A countersunk hole 902 is provided at the end of the hexagonal head 9. A storage hole 701 with spherical structures at both ends is provided inside the stud, and a force rod 10 is movably arranged inside the storage hole 701. The end of the force rod 10 is fixedly connected to a ball head movably arranged inside the storage hole 701.

[0026] After adopting the above technical solution, the force rod 10 can be pulled out from the storage hole 701 and then rotated along the rotating support groove 901. By rotating the force rod 10, the screw can be driven to rotate, and then the movable support 2 can be pulled to move on the support base 1 under the cooperation of the screw and the thread to achieve the adjustment of the support height, eliminating the need for adjustment through an external wrench, and the adjustment is more convenient and quick.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An improved shim, comprising a support base (1), characterized in that: A guide support ramp (101) is provided above the support base (1), a movable support (2) is placed on the guide support ramp (101) on the support base (1), a guide ramp (201) is integrally formed below the movable support (2) and is slidably matched with the guide support ramp (101), both sides of the inner wall of the movable support (2) are fixedly connected with slide rails (3), a slider (5) is slidably connected to the slide rail (3), a nut (6) is fixedly connected to the slider (5), and a limiting block (4) is fixedly connected to both sides of the slide rail (3) on the movable support (2).

2. The improved shim according to claim 1, characterized in that: The bottom of the movable support (2) is located on one side of the guide support ramp (101) on the support base (1) and is integrally formed with a limiting protrusion (202) for limiting.

3. The improved shim according to claim 1, characterized in that: A vertical limiting groove (102) is provided on one side wall of the support base (1), a stud threadedly connected to the nut (6) is movably provided inside the limiting groove (102), and limiting plates (8) are integrally formed on both sides of the limiting groove (102) on the stud.

4. The improved shim according to claim 3, characterized in that: A hexagonal head (9) is integrally formed at one end of the stud, and rotation support grooves (901) are provided on four faces of the hexagonal head (9), and a countersunk hole (902) is provided at the end of the hexagonal head (9).

5. The improved shim according to claim 4, characterized in that: A receiving hole (701) with both ends having spherical structures is provided inside the stud, a force rod (10) is movably provided inside the receiving hole (701), and a ball head movably provided inside the receiving hole (701) is fixedly connected to the end of the force rod (10).

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