Supporting assembly and surface grinding machine

Abstract

The utility model discloses a support assembly and surface grinder, including stand column, fixed work bench, slide carriage, work piece fixing groove and support assembly, stand column one side is fixed with fixed work bench, the fixed work bench is movably provided with slide carriage, the slide carriage is fixedly provided with work piece fixing groove, and the support assembly is fixed on the work piece fixing groove. A supporting assembly is fixedly arranged on the workpiece fixing groove, and the arranged supporting assembly has the supporting and clamping effects on the long and straight steel plate. The sliding rail is arranged on the grinding machine, the sliding block slides in the sliding rail, machining of long and straight steel plates of different sizes can be met, the sliding rail can play a role in supporting the long and straight steel plates, the long and straight steel plates can be clamped by the pressing plate by screwing the nut, and after machining is completed, the spring and the telescopic rod can reset rapidly, so that the machining efficiency is improved. And a fixing block and a pressing block are arranged to further fix the long and straight steel plate in the supporting process.

Description

Technical Field

[0001] The utility model relates to the field of surface grinders, in particular to a support assembly and a surface grinder. Background Art

[0002] The existing Chinese patent document with the publication number CN111283492A discloses that during the bending process of a bending machine, an upward deflection deformation will occur at the bottom of the slider. To improve the bending accuracy, the workbench below the slider is designed as a compensation mechanism that can compensate for this deformation. A long straight steel plate is required in the compensation mechanism. The flatness of the top surface of the long straight steel plate has a great influence on the compensation accuracy of the compensation workbench. At present, the machining accuracy of the grinder for machining the top surface of the long straight steel plate is not high, which directly affects the compensation accuracy of the compensation workbench.

[0003] In the prior art, the long straight steel plate on the surface grinder cannot be well supported and fixed during the machining process, resulting in the long straight steel plate machined not meeting the actual requirements.

[0004] Therefore, the utility model provides a support assembly and a surface grinder to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a support assembly and a surface grinder to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A support assembly includes a column, a fixed workbench, a slide base, a workpiece fixing groove, and a support assembly. A fixed workbench is fixedly arranged on one side of the column. A slide base is movably arranged on the fixed workbench. A workpiece fixing groove is fixedly arranged on the slide base. A support assembly is fixedly arranged on the workpiece fixing groove. The provided support assembly has the functions of supporting and clamping the long straight steel plate.

[0007] Preferably, the support assembly includes a slide rail, a chute, a slider, a lead screw, a pressing plate, a fixed block, a nut, a telescopic rod, a spring, a pressing block, a connecting channel, a through hole, and metal teeth; a slide rail is fixedly arranged on the workpiece fixing groove, a chute is formed in the slide rail, a slider is movably arranged in the chute, a lead screw is fixedly arranged on the slider, a pressing plate is movably arranged on the lead screw, a through hole is formed in the pressing plate, metal teeth are fixedly arranged on the pressing plate, a fixed block is movably arranged on the pressing plate, a pressing block is arranged on the fixed block, connecting channels are formed in both the fixed block and the pressing block, a nut is movably arranged on the pressing block, the nut is in threaded connection with the lead screw, a telescopic rod is fixedly arranged on the slide rail, one end of the moving rod at the upper part of the telescopic rod is fixedly arranged on the pressing plate, the fixed seat at the bottom of the telescopic rod is fixedly arranged on the moving block, the moving block is movably arranged in the T-shaped groove of the slide rail, and a spring is sleeved on the telescopic rod, and one end of the spring is fixedly arranged on the pressing plate.

[0008] Preferably, the slider and the chute are arranged corresponding to each other, have equal sizes, and are movably connected in a matching manner.

[0009] Preferably, the nut and the lead screw are arranged corresponding to each other and are in threaded connection in a matching manner.

[0010] Preferably, the lead screw and the connecting channel are arranged corresponding to each other, have equal sizes, and are movably connected in a matching manner.

[0011] Preferably, the convex block at the bottom of the fixed block and the through hole are arranged corresponding to each other and have equal sizes.

[0012] Preferably, a moving block is fixedly arranged under the fixed seat at the bottom of the telescopic rod. The moving block is T-shaped and slides in the T-shaped groove formed in the slide rail. The T-shaped moving block and the T-shaped groove are arranged corresponding to each other, have equal sizes, and are movably connected in a matching manner.

[0013] A surface grinder includes the above-mentioned support assembly.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The present utility model is a support assembly and a surface grinder composed of a column, a fixed workbench, a slide seat, a workpiece fixing groove, and a support assembly. By arranging a slide rail on the grinder and allowing the slider to slide in the slide rail, the processing of long straight steel plates of different sizes can be satisfied. The slide rail can support the long straight steel plate. Turning the nut can make the pressing plate clamp the long straight steel plate. After the processing is completed, the spring and the telescopic rod can be quickly reset, and the arrangement of the fixed block and the pressing block further fixes the long straight steel plate during the further support process. Description of the Drawings

[0016] Figure 1 This is a schematic structural diagram of the surface grinder of the present utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the support assembly of the present utility model;

[0018] Figure 3 This is a schematic diagram of the fixing structure of the support assembly of the present utility model;

[0019] Figure 4 This is a schematic diagram of the pressing plate structure of the present utility model.

[0020] In the figure: column 1, fixed workbench 2, slide base 3, workpiece fixing groove 4, slide rail 5, chute 6, slider 7, lead screw 8, pressing plate 9, fixing block 10, nut 11, telescopic rod 12, spring 13, pressing block 14, connecting channel 15, through hole 16, metal convex tooth 17. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be described clearly and completely. For the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1 to 4, the present utility model provides a technical solution: a support assembly, including a column 1, a fixed workbench 2, a sliding seat 3, a workpiece fixing groove 4 and a support assembly. On one side of the column 1, a fixed workbench 2 is fixedly arranged. On the fixed workbench 2, a sliding seat 3 is movably arranged. On the sliding seat 3, a workpiece fixing groove 4 is fixedly arranged. On the workpiece fixing groove 4, a support assembly is fixedly arranged. The provided support assembly has the functions of supporting and clamping a long straight steel plate; the support assembly includes a slide rail 5, a chute 6, a slider 7, a lead screw 8, a pressing plate 9, a fixed block 10, a nut 11, a telescopic rod 12, a spring 13, a pressing block 14, a connecting channel 15, a through hole 16, and a metal convex tooth 17; on the workpiece fixing groove 4, a slide rail 5 is fixedly arranged. In the slide rail 5, a chute 6 is formed. In the chute 6, a slider 7 is movably arranged to process steel plates of different sizes; on the slider 7, a lead screw 8 is fixedly arranged. On the lead screw 8, a pressing plate 9 is movably arranged to press the long straight steel plate; on the pressing plate 9, a through hole 16 is formed. On the pressing plate 9, a metal convex tooth 17 is fixedly arranged. On the pressing plate 9, a fixed block 10 is movably arranged. On the fixed block 10, a pressing block 14 is arranged to better press the long straight steel plate; on both the fixed block 10 and the pressing block 14, a connecting channel 15 is formed. On the pressing block 14, a nut 11 is movably arranged. The nut 11 is threadedly connected with the lead screw 8. On the slide rail 5, a telescopic rod 12 is fixedly arranged. One end of the moving rod at the upper part of the telescopic rod 12 is fixedly arranged on the pressing plate 9. The fixed seat at the bottom of the telescopic rod 12 is fixedly arranged on the moving block. In the T-shaped groove of the slide rail 5, a moving block is movably arranged. A spring 13 is sleeved on the telescopic rod 12. One end of the spring 13 is fixedly arranged on the pressing plate 9; the slider 7 and the chute 6 are arranged in corresponding positions, with equal sizes and adapted for movable connection; the nut 11 and the lead screw 8 are arranged in corresponding positions and adapted for threaded connection; the lead screw 8 and the connecting channel 15 are arranged in corresponding positions, with equal sizes and adapted for movable connection; the convex block at the bottom of the fixed block 10 and the through hole 16 are arranged in corresponding positions, with equal sizes; a moving block is fixedly arranged under the fixed seat at the bottom of the telescopic rod. The moving block is T-shaped and slides in the T-shaped groove formed on the slide rail. The T-shaped moving block and the T-shaped groove are arranged in corresponding positions, with equal sizes and adapted for movable connection.

[0023] Working principle: During actual use, place the long straight steel plate on the slide rail 5. The slide rail 5 plays a supporting role. The slider 7 slides in the chute 6, which can meet the processing of long straight steel plates of different sizes. The fixed block 10, the fixed block 10 and the nut 11 are sequentially placed on the lead screw 8. Rotate the nut 11, the spring 13 contracts, the pressing plate 9 presses the long straight steel plate, and the metal convex tooth 17 on the pressing plate 9 fixes the long straight steel plate. The settings of the fixed block 10 and the pressing block 14 further fix the long straight steel plate during the further support process.

[0024] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A support assembly, characterized in that: The invention comprises a column (1), a fixed workbench (2), a slide seat (3), a workpiece fixing groove (4) and a support assembly, wherein the fixed workbench (2) is fixedly arranged on one side of the column (1), the fixed workbench (2) is movably arranged on the slide seat (3), the workpiece fixing groove (4) is fixedly arranged on the slide seat (3), and the workpiece fixing groove (4) is fixedly arranged on the support assembly, wherein the support assembly has the function of supporting and clamping the long straight steel plate.

2. A support assembly according to claim 1, characterized in that: The support assembly comprises a slide rail (5), a slide groove (6), a slider (7), a screw rod (8), a clamping plate (9), a fixed block (10), a nut (11), a telescopic rod (12), a spring (13), a clamping block (14), a connecting channel (15), a through hole (16), and a metal protruding tooth (17); the slide rail (5) is fixedly arranged on the workpiece fixing groove (4); a slide groove (6) is provided in the slide rail (5); a slider (7) is movably provided in the slide groove (6); a screw rod (8) is fixedly arranged on the slider (7); a clamping plate (9) is movably provided on the screw rod (8); a through hole (16) is provided on the clamping plate (9); a metal protruding tooth (17) is fixedly provided on the clamping plate (9); ) is movably provided with a fixed block (10), a clamping block (14) is provided on the fixed block (10), a connecting channel (15) is provided on both the fixed block (10) and the clamping block (14), a nut (11) is movably provided on the clamping block (14), the nut (11) is threadedly connected to the screw rod (8), a telescopic rod (12) is fixedly provided on the slide rail (5), one end of the moving rod at the upper part of the telescopic rod (12) is fixedly provided on the clamping plate (9), a fixing seat at the bottom of the telescopic rod (12) is fixedly provided on the moving block, a moving block is movably provided in the T-shaped groove of the slide rail (5), a spring (13) is sleeved on the telescopic rod (12), one end of the spring (13) is fixedly provided on the clamping plate (9).

3. A support assembly according to claim 2, characterized in that: The slider (7) and the slide groove (6) are arranged at corresponding positions and are of equal size, and the two are adapted to be movably connected.

4. A support assembly according to claim 2, characterized in that: The nut (11) and the screw rod (8) are arranged at corresponding positions, and the two are adapted to be threadedly connected.

5. A support assembly according to claim 2, characterized in that: The screw rod (8) and the connecting channel (15) are arranged at corresponding positions and are of equal size, and the two are adapted to be movably connected.

6. A support assembly according to claim 2, characterized in that: The bottom protrusion of the fixing block (10) corresponds to the setting position of the through hole (16) and is set to be equal in size.

7. A support assembly according to claim 2, characterized in that: A moving block is fixedly arranged under the fixed seat at the bottom of the telescopic rod (12). The moving block is arranged in a T shape. The moving block slides in a T-shaped groove provided on the slide rail (5). The T-shaped moving block and the T-shaped groove are arranged at corresponding positions and are of equal size. The two are adapted to be movably connected.

8. A surface grinding machine, characterized in that: A support assembly comprising any one of claims 1 to 7.

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