Supporting sizing block with clamping function

Abstract

The utility model discloses a support sizing block with a clamping function, which relates to the technical field of sizing blocks and comprises a pre-embedded base, a sizing block box is arranged on the pre-embedded base, a lifting column is arranged on the sizing block box and has a degree of freedom of moving along the height direction of the sizing block box, and the top of the lifting column is rotatably connected with a support platform. A clamping side plate is arranged on the top of the supporting platform in a sliding mode and has the freedom degree of moving in the horizontal direction. The position of the sizing block box is fixed through the pre-buried base, the positions of the clamping side plates are adjusted, the clamping side plates abut against the side wall of a machine tool, the multiple clamping side plates for supporting sizing blocks are matched to achieve clamping and supporting of machine tool equipment, the machine tool equipment is well limited, and it is guaranteed that deviation between the machine tool equipment and the sizing blocks cannot occur in the running process.

Description

Technical Field

[0001] The utility model relates to the technical field of pad irons, in particular to a supporting pad iron with a clamping function. Background Art

[0002] Shims are tools used to support, install, and adjust the level of machine tools. Existing adjustable shims typically adjust the vertical height of the inclined block on the shim by adjusting its horizontal position to achieve machine leveling. However, existing shims fail to limit the position of the machine tool. During machine operation, vibrations can occur, causing the position between the machine tool and the shim to shift, thus affecting the machine tool's support. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a support washer with a clamping function to solve the deficiencies of the prior art.

[0004] The purpose of the utility model is achieved through the following technical solutions: a supporting shim with a clamping function, comprising an embedded base, a shim box body is provided on the embedded base, a lifting column is provided on the shim box body, the lifting column has the freedom to move along the height direction of the shim box body, the top of the lifting column is rotatably connected to a supporting platform, the top of the supporting platform is slidably provided with a clamping side plate, and the clamping side plate has the freedom to move in the horizontal direction.

[0005] Furthermore, a screw groove is provided on the top of the support platform, a screw is rotatably arranged in the screw groove, a screw slider is threadedly mounted on the screw, the screw slider is slidably adapted in the screw groove, and the clamping side plate is connected to the screw slider.

[0006] Furthermore, both ends of the lead screw pass through the side wall of the support platform and are connected with adjusting nuts.

[0007] Furthermore, the top surface of the lead screw slider is flush with the top surface of the support platform, and wing plates are fixed on both sides of the clamping side plates, and the wing plates are connected to the lead screw slider by screws.

[0008] Furthermore, a small-diameter shaft is fixed to the top of the lifting column, a large-diameter shaft is coaxially fixed to the small-diameter shaft, a small-diameter hole and a large-diameter hole are opened at the bottom of the supporting platform, the large-diameter shaft is rotatably fitted in the large-diameter hole, and the small-diameter shaft is rotatably fitted in the small-diameter hole.

[0009] Furthermore, the fixing sleeve on the small-diameter shaft is provided with an elastic sleeve, and the elastic sleeve is interference-fitted in the small-diameter hole through its own deformation.

[0010] Furthermore, a positioning cone is detachably connected to the lead screw slider, and the positioning cone is used to fit into a positioning hole at the bottom of the device.

[0011] Furthermore, a threaded hole is provided on the top of the lead screw slider, and a threaded column is coaxially provided on the bottom of the positioning cone, and the threaded column is threadedly fitted in the threaded hole.

[0012] The beneficial effects of the utility model are:

[0013] The position of the shim box is fixed by the embedded base, and the position of the clamping side plate is adjusted so that the clamping side plate is against the side wall of the machine tool. The clamping side plates of multiple supporting shims are used to achieve clamping support for the machine tool equipment, which plays a good limiting role for the machine tool equipment and ensures that there will be no offset between the shims during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the internal structure of a support washer with a clamping function according to the present invention;

[0015] Figure 2 This is a schematic structural diagram of the fourth embodiment of the present invention;

[0016] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0017] In the figure, 1-embedded base, 2-shim box, 3-lifting column, 4-support platform, 5-screw groove, 6-screw, 7-screw slider, 8-adjusting nut, 9-wing plate, 10-small diameter shaft, 11-large diameter shaft, 12-small diameter hole, 13-large diameter hole, 14-elastic sleeve, 15-positioning cone, 16-threaded column, 17-clamping side plate. DETAILED DESCRIPTION

[0018] Example 1

[0019] like Figures 1 to 3As shown, a supporting pad with a clamping function comprises an embedded base 1, a pad box 2 is provided on the embedded base 1, a lifting column 3 is provided on the pad box 2, the lifting column 3 has the freedom to move along the height direction of the pad box 2, the top of the lifting column 3 is rotatably connected to the supporting platform 4, the top of the supporting platform 4 is slidingly provided with a clamping side plate 17, the clamping side plate 17 has the freedom to move in the horizontal direction, the embedded base 1 is embedded in the ground by concrete, thereby fixing the position of the pad box 2, and the height of the supporting platform 4 is adjusted by moving the lifting column 3. During installation, the supporting pad is installed in the middle of the four sides of the bottom of the machine tool equipment, and the clamping side plate 17 is located on the outside of the machine tool equipment by rotating the supporting platform 4, and then moved The clamping side plate 17 is made to contact the side wall of the machine tool equipment to complete the clamping. The clamping support of the machine tool equipment is realized by the cooperation of the clamping side plate 17 in multiple supporting pads, which plays a good limiting role for the machine tool equipment, ensuring that there will be no offset between the pads during operation; it is worth noting that a screw is rotatably arranged in the pad box 2, and two wedge blocks are arranged in the upper and lower parts of the pad box 2. The two wedge blocks are matched with inclined surfaces, one of which is threaded on the screw, and the other wedge block is connected to the lifting column 3. The position of the support platform 4 is adjusted by rotating the screw. This is an existing technology and will not be repeated here. In specific implementation, a buffer rubber pad is provided between the embedded base 1 and the pad box 2 to play a role in buffering and vibration reduction.

[0020] Example 2

[0021] Based on the first embodiment, Figure 1 As shown, a screw groove 5 is provided on the top of the support platform 4, in which a screw 6 is rotatably arranged, and a screw slider 7 is threadedly mounted on the screw 6. The screw slider 7 is slidably fitted in the screw groove 5, and the clamping side plate 17 is connected to the screw slider 7. Both ends of the screw 6 are passed through the side wall of the support platform 4 and are connected with an adjusting nut 8. By rotating the adjusting nut 8, the screw 6 is driven to rotate, and the screw slider 7 drives the clamping side plate 17 to make a linear motion along the axial direction of the screw 6, thereby adjusting the position of the clamping side plate 17 so that it is tightly pressed against the side wall of the machine tool; preferably, the side wall of the clamping side plate 17 is fixed with a rubber buffer pad, which contacts the machine tool for limiting by the rubber buffer pad, which can reduce the vibration generated during the operation of the machine tool.

[0022] Furthermore, the top surface of the screw slider 7 is flush with the top surface of the support platform 4, and wing plates 9 are fixed on both sides of the clamping side plate 17. The wing plates 9 are connected to the screw slider 7 by screws, and the clamping side plates 17 are detachably connected to the screw slider 7 by screws, which is convenient for installation and disassembly. Whether to install the clamping side plates 17 can be selected according to the actual environment.

[0023] Example 3

[0024] Based on the second embodiment, Figure 1and Figure 3 As shown, a small diameter shaft 10 is fixed on the top of the lifting column 3, and a large diameter shaft 11 is coaxially fixed to the small diameter shaft 10. A small diameter hole 12 and a large diameter hole 13 are opened at the bottom of the supporting platform 4. The large diameter shaft 11 is rotatably adapted in the large diameter hole 13, and the small diameter shaft 10 is rotatably adapted in the small diameter hole 12. An elastic sleeve 14 is fixed on the small diameter shaft 10. The elastic sleeve 14 is adapted in the small diameter hole 12 through its own deformation interference fit. The cooperation between the large diameter shaft 10 and the large diameter hole 13 prevents the lifting column 3 from being separated from the supporting platform 4. The setting of the elastic sleeve 14 generates friction between the small diameter shaft 10 and the small diameter hole 12. This friction can stabilize the position of the supporting platform 4. When the supporting platform 4 needs to be rotated to adjust the position of the clamping side plate 17, force needs to be applied to overcome the friction to rotate the supporting platform 4. After the supporting platform 4 is released, the position of the supporting platform 4 is stabilized by friction.

[0025] Example 4

[0026] Based on the third embodiment, Figure 2 As shown, a positioning cone 15 is detachably connected to the lead screw slider 7. The positioning cone 15 is used to cooperate with the positioning hole at the bottom of the equipment. Some mechanical equipment is provided with a positioning hole at the bottom for locating the installation position of the support washer. Therefore, for this equipment, the clamping side plate 17 can be removed and the positioning cone 15 can be installed so that the positioning cone 15 fits in the positioning hole, thereby limiting the machine tool equipment. The operation is simple and quick, and the lead screw slider 7 can adjust the position of the positioning cone 15 to fix the position of the embedded base 1. The position of the positioning cone 15 can still be fine-tuned to make it cooperate with the positioning hole at the bottom of the machine tool equipment.

[0027] Furthermore, a threaded hole is provided on the top of the lead screw slider 7, and a threaded column 16 is coaxially provided on the bottom of the positioning cone 15. The threaded column 16 is threadedly fitted in the threaded hole, and the positioning cone 15 is connected in a threaded manner, which is simple to operate and easy to use.

Claims

1. A support shim with a clamping function, comprising a pre-buried base (1), on which a shim box (2) is arranged, characterized in that: A lifting column (3) is provided on the pad iron box (2), and the lifting column (3) has the freedom to move along the height direction of the pad iron box (2); the top of the lifting column (3) is rotatably connected to the support platform (4), and the top of the support platform (4) is slidably provided with a clamping side plate (17), and the clamping side plate (17) has the freedom to move along the horizontal direction.

2. The support washer with a clamping function according to claim 1, characterized in that: A screw groove (5) is provided on the top of the support platform (4), a screw (6) is rotatably arranged in the screw groove (5), a screw slider (7) is threadedly mounted on the screw (6), the screw slider (7) is slidably fitted in the screw groove (5), and the clamping side plate (17) is connected to the screw slider (7).

3. The support washer with clamping function according to claim 2, characterized in that: Both ends of the lead screw (6) pass through the side wall of the support platform (4) and are connected with adjustment nuts (8).

4. The support washer with a clamping function according to claim 2, characterized in that: The top surface of the screw slider (7) is flush with the top surface of the support platform (4), and wing plates (9) are fixed on both sides of the clamping side plate (17), and the wing plates (9) are connected to the screw slider (7) by screws.

5. The support washer with clamping function according to claim 1, characterized in that: A small-diameter shaft (10) is fixed on the top of the lifting column (3), and a large-diameter shaft (11) is coaxially fixed to the small-diameter shaft (10). A small-diameter hole (12) and a large-diameter hole (13) are provided at the bottom of the supporting platform (4). The large-diameter shaft (11) is rotatably fitted in the large-diameter hole (13), and the small-diameter shaft (10) is rotatably fitted in the small-diameter hole (12).

6. The support washer with clamping function according to claim 5, characterized in that: The fixed sleeve on the small-diameter shaft (10) is provided with an elastic sleeve (14), and the elastic sleeve (14) is adapted in the small-diameter hole (12) by its own deformation and interference fit.

7. The support washer with clamping function according to claim 2, characterized in that: A positioning cone (15) is detachably connected to the lead screw slider (7), and the positioning cone (15) is used to fit into a positioning hole at the bottom of the device.

8. The support washer with clamping function according to claim 7, characterized in that: A threaded hole is provided at the top of the screw slider (7), and a threaded column (16) is coaxially provided at the bottom of the positioning cone (15), wherein the threaded column (16) is threadedly fitted in the threaded hole.

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