CN205166399U - A strenghthened type base for digit control machine tool - Google Patents

Abstract

The utility model relates to a reinforced base for a numerically controlled machine tool, which comprises a main body and a fixing mechanism. The fixed teeth of the mechanism can be firmly embedded in the ground, and the friction force is large in all directions, forming the first fixation; the bolts used to fix the expansion screws are fixed by clamping blocks, and the clamping blocks are connected with the bolt profile, so that the bolts are not stuck Looseness will occur, forming the second fixation; the block is fixed to the base through the limit cover. On the one hand, the limit cover can limit the axial displacement of the block, and on the other hand, it can seal the inside of the base from the outside to prevent expansion screws. Rusted or corroded.

Description

Reinforced base for CNC machine tools

technical field

The utility model relates to a reinforced base for a numerical control machine tool.

Background technique

In CNC machine tool equipment, the base is a very important part. When parts are processed, the base will be subject to a large force, therefore, the stability of the base needs to be ensured to prevent the base from shifting during parts processing.

Utility model content

The technical problem to be solved by the utility model is: in order to overcome the deficiencies of the prior art, the utility model provides a reinforced base for a numerically controlled machine tool.

The technical scheme adopted by the utility model to solve the technical problem is: a reinforced base for CNC machine tools, including a main body and a fixing mechanism, the fixing mechanism is fixed at opposite ends of the base, and the fixing mechanism includes a base seat, expansion screw, block and limit cover, the upper end opening of the base is hollow inside, and the outer surface of the bottom of the base has fixed teeth protruding outward, the bottom of the base also has a through hole, the expansion The screw includes a screw rod and an expansion tube, the expansion tube passes through the through hole, the screw rod penetrates into the base through the through hole, and the screw rod is fixed to the base by a bolt; A groove and a second groove, the first groove extends to one surface of the block, the second groove extends to the other surface of the block, the shape of the first groove matches the shape of the bolt, and the second groove extends to the other surface of the block. The shape of the two grooves matches the shape of the screw rod, the block cover is arranged on the bolt, the screw rod passes through the first groove and the second groove, and the limit cover is arranged on the bolt. on the block, and the limit cover is fixed to the base.

The fixed teeth are evenly distributed on the outer surface of the bottom of the base in a zigzag shape.

The bolts are hexagonal bolts, the first groove of the block is a hexahedral groove, and the second groove is a cylindrical groove.

The beneficial effect of the utility model is that, in the reinforced base for the numerical control machine tool of the utility model, fixing mechanisms are arranged at both ends of the main body, which can effectively prevent the base from shifting; wherein, the fixing teeth of the fixing mechanism can be firmly embedded in the ground, Moreover, the friction force in all directions is relatively large, which constitutes the first fixation; the bolts used to fix the expansion screws are fixed by clamping blocks, and the clamping blocks are connected with the bolt profile, and the bolts will not loosen when they are clamped, forming the second fixation; The block is fixed to the base through a limit cover. On the one hand, the limit cover can limit the axial displacement of the block, and on the other hand, it can seal the inside of the base from the outside world to prevent the expansion screw from rusting or being corroded.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a structural schematic diagram of a reinforced base for a numerically controlled machine tool of the present invention.

Fig. 2 is a structural schematic diagram of the fixing mechanism used in the reinforced base of the numerical control machine tool of the present invention.

Fig. 3 is a bottom view of the clamping block used in the reinforced base of the numerical control machine tool of the present invention.

Among the figure 1, main body, 2, fixing mechanism, 21, base, 211, fixed tooth, 212, through hole, 22, expansion screw, 221, screw rod, 222, expansion tube, 23, clamping block, 231, first concave Groove, 232, second groove, 24, limit cover, 25, bolt.

detailed description

Now in conjunction with accompanying drawing, the utility model is described in further detail. These drawings are all simplified schematic diagrams, and only schematically illustrate the basic structure of the utility model, so they only show the configurations related to the utility model.

As shown in FIG. 1 , a reinforced base for a CNC machine tool of the present invention includes a main body 1 and a fixing mechanism 2 , and the fixing mechanism 2 is fixed at opposite ends of the base.

As shown in Figure 2, the fixing mechanism 2 includes a base 21, an expansion screw 22, a block 23 and a limit cover 24, the upper end opening of the base 21 is hollow inside, and the bottom outer surface of the base 21 has an outward The protruding fixed teeth 211 are evenly distributed on the outer surface of the bottom of the base 21 in a zigzag shape.

The bottom of the base 21 is also provided with a through hole 212, the expansion screw 22 includes a screw rod 221 and an expansion tube 222, the expansion tube 222 passes through the through hole 212, and the screw rod 221 penetrates into the base 21 from the through hole 212 Inside, the screw rod 221 is fixed to the base 21 by a bolt 25 .

The block 23 has a first groove 231 and a second groove 232 that communicate with each other, the first groove 231 extends to one surface of the block 23 , and the second groove 232 extends to the other surface of the block 23 On the surface, the shape of the first groove 231 matches the shape of the bolt 25, the shape of the second groove 232 matches the shape of the screw rod 221, and the bolt 25 is a hexagonal bolt, as shown in Figure 3, the The first groove 231 of the block 23 is a hexahedral groove, and the second groove 232 is a cylindrical groove. The block 23 is covered on the bolt 25, the screw 221 passes through the first groove 231 and the second groove 232, the limit cover 24 is covered on the block 23, And the limit cover 24 is fixed to the base 21 by fastening bolts.

Inspired by the above-mentioned ideal embodiment according to the utility model, and through the above-mentioned description content, relevant staff can completely make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims.

Claims (3)

1. the reinforced base for Digit Control Machine Tool, it is characterized in that: comprise main body (1) and fixed mechanism (2), described fixed mechanism (2) is fixed on the relative two ends of base, described fixed mechanism (2) comprises pedestal (21), setscrew (22), fixture block (23) and limited cover (24), described pedestal (21) upper end open inner hollow, and the bottom outer surface of pedestal (21) has outwardly fixed teeth (211), the bottom of pedestal (21) also offers a through hole (212), described setscrew (22) comprises screw rod (221) and expansion tube (222), expansion tube (222) passes described through hole (212), screw rod (221) penetrates in described pedestal (21) in through hole (212), described screw rod (221) is fixed by a bolt (25) and pedestal (21),

Described fixture block (23) has the first groove (231) and the second groove (232) that are interconnected, described first groove (231) extends to a surface of fixture block (23), second groove (232) extends to another surface of fixture block (23), the shape of the first groove (231) and the matching form of described bolt (25), the shape of the second groove (232) and the matching form of described screw rod (221), described fixture block (23) lid is located on described bolt (25), described screw rod (221) is through described first groove (231) and the second groove (232), described limited cover (24) lid is located on described fixture block (23), and described limited cover (24) is fixed with described pedestal (21).

2. as claimed in claim 1 for the reinforced base of Digit Control Machine Tool, it is characterized in that: described fixed teeth (211) indentation is evenly distributed on the outer surface of pedestal (21) bottom.

3. as claimed in claim 1 for the reinforced base of Digit Control Machine Tool, it is characterized in that: described bolt (25) is hex bolts, first groove (231) of described fixture block (23) is hexahedron groove, and the second groove (232) is cylinder groove.