CN216371155U - A fixture table for machine tool processing - Google Patents

Abstract

The utility model discloses a clamp table for machine tool machining, and belongs to the technical field of machining. The fixture table comprises a workbench and a flat plate. The workbench is provided with a plurality of T-shaped holes which are arranged in parallel at intervals, each T-shaped hole is inserted with a T-shaped block which can be arranged in a sliding way, and each T-shaped block is provided with a first threaded hole. A plurality of connecting bolts are inserted in the flat plate and are arranged at intervals along the circumferential direction of the flat plate so as to be connected with the first threaded holes respectively, the top surface of the flat plate is provided with a plurality of threaded hole groups arranged at intervals, each threaded hole group comprises a plurality of second threaded holes arranged at intervals, and the second threaded holes of each threaded hole group are circularly arranged. The clamp table for machine tool machining provided by the embodiment of the utility model can realize multi-point uniform clamping of a workpiece to be machined and ensure the clamping effect of the workpiece to be machined.

Description

A fixture table for machine tool processing

technical field

The utility model belongs to the technical field of machining, and more particularly relates to a fixture table for machine tool machining.

Background technique

At present, in machining and manufacturing, when the horizontal machining center is involved in the milling process, it is usually necessary to use a worktable to cooperate with the workpiece to be clamped and fixed. Specifically, a plurality of strip-shaped T-shaped holes are arranged on the worktable. A T-shaped block matched with the T-shaped hole can be inserted into the T-shaped hole, and there are threaded holes in the T-shaped block, so that a plurality of threaded holes can be provided for the workbench. When the workpiece to be measured is clamped, the clamping and fixation of the workpiece to be processed can be realized by selecting the appropriate long screw rod and washer (the long screw rod and the threaded hole match), so as to realize machine tool processing.

However, the above-mentioned worktable is affected by the processing technology, and the number of T-shaped holes is usually only 4-5, so that there are fewer clamping points and clamping force for some workpieces to be processed (smaller or asymmetrical workpieces). Uneven, resulting in the clamping effect of the workpiece to be processed is affected.

Utility model content

In view of the above defects or improvement needs of the prior art, the present invention provides a fixture table for machine tool processing, the purpose of which is to realize multi-point uniform clamping of the workpiece to be processed and ensure the clamping effect of the workpiece to be processed.

The utility model provides a fixture table for machine tool processing, the fixture table comprises a work table and a flat plate;

The worktable is provided with a plurality of T-shaped holes arranged in parallel and spaced apart, each of the T-shaped holes is inserted with a slidably arranged T-shaped block, and each of the T-shaped blocks has a first threaded hole;

A plurality of connecting bolts are inserted into the flat plate, and the plurality of connecting bolts are arranged at intervals along the circumference of the flat plate to connect the first threaded holes respectively, and the top surface of the flat plate has a plurality of spaced apart A threaded hole group, each of the threaded hole groups includes a plurality of second threaded holes arranged at intervals, and the plurality of the second threaded holes in each of the threaded hole groups are arranged in a circle.

Optionally, the worktable is provided with a first counterbore, the bottom surface of the flat plate is provided with a protrusion, the protrusion and the first counterbore are arranged opposite to each other, and the protrusion is movably inserted in the in the first counterbore.

Optionally, the flat plate has a plurality of through holes, the top of the through holes has a second countersunk hole arranged coaxially, and the nut of the connecting bolt is movably inserted in the second countersunk hole , the screw rod of the connecting bolt is movably inserted in the through hole, and the screw rod of the connecting bolt extends out of the through hole.

Optionally, the connecting bolts are hexagon socket head bolts.

Optionally, the number of the connecting bolts is four.

Optionally, both the workbench and the flat plate are stainless steel structural parts.

Optionally, the workbench is a square structure, the flat plate is a circular structure, and the diameter of the flat plate is greater than the length of the side of the workbench.

The beneficial effects brought by the technical solutions provided by the embodiments of the present utility model are:

For a fixture table for machine tool processing provided by the embodiment of the present utility model, before the to-be-clamped parts are clamped, a flat plate is placed on the work table in parallel, and a plurality of connecting bolts are used to connect the clamps in the T-shaped holes. T-shaped block, so that the plate can be fixed on the workbench.

Further, the top surface of the flat plate has a plurality of threaded hole groups arranged at intervals, each threaded hole group includes a plurality of second threaded holes arranged at intervals, and the plurality of second threaded holes of each threaded hole group are arranged in a circle, so that the Provides a plurality of evenly arranged second threaded holes, so that multi-size and multi-type workpieces can be clamped with long screws and gaskets, so as to achieve multi-point uniform clamping, avoiding less clamping points and insufficient clamping force. Uniform question.

That is to say, the clamping table for machine tool processing provided by the embodiment of the present invention can realize the multi-point uniform clamping of the workpiece to be processed, and ensure the clamping effect of the workpiece to be processed.

Description of drawings

1 is a top view of a fixture table for machine tool processing provided by an embodiment of the present invention;

Figure 2 is a side view of a fixture table for machine tool processing provided by an embodiment of the present invention;

3 is a top view of a workbench provided by an embodiment of the present invention;

4 is a side view of a workbench provided by an embodiment of the present invention;

5 is a cross-sectional view of a T-shaped block provided by an embodiment of the present invention;

6 is a top view of a flat plate provided by an embodiment of the present invention;

7 is a side view of a flat plate provided by an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a connecting bolt provided by an embodiment of the present invention.

The meanings of the symbols in the figure are as follows:

1. Workbench; 11, T-shaped hole; 111, T-shaped block; 1111, first threaded hole; 12, first countersunk hole; 2, flat plate; 21, connecting bolt; 22, second threaded hole; 23, convex 24. Through holes.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as there is no conflict with each other.

1 is a top view of a fixture table for machine tool processing provided by an embodiment of the present utility model, and FIG. 2 is a side view of a fixture table for machine tool machining provided by an embodiment of the present utility model, combined with FIG. 1 and FIG. 2, the fixture table includes a work table 1 and a flat plate 2.

FIG. 3 is a top view of the workbench provided by the embodiment of the present invention, and FIG. 4 is a side view of the workbench provided by the embodiment of the present invention. As shown in FIG. 3 and FIG. 4 , the workbench 1 has a plurality of parallel and spaced arrangements. Each of the T-shaped holes 11 is fitted with a slidably arranged T-shaped block 111 (see FIG. 5 ), and each T-shaped block 111 has a first threaded hole 1111 therein.

FIG. 6 is a top view of the flat panel provided by the embodiment of the present invention, and FIG. 7 is a side view of the flat panel provided by the embodiment of the present invention. As shown in FIG. 6 and FIG. 7 , a plurality of connecting bolts 21 are inserted in the flat panel 2 (see 8), a plurality of connecting bolts 21 are arranged at intervals along the circumference of the flat plate 2 to connect the first threaded holes 1111 respectively, the top surface of the flat plate 2 has a plurality of threaded hole groups arranged at intervals, and each threaded hole group includes a plurality of threaded hole groups. The second threaded holes 22 are arranged at intervals, and the plurality of second threaded holes 22 of each threaded hole group are arranged in a circle.

For a fixture table for machine tool processing provided by the embodiment of the present invention, before clamping the to-be-clamped piece, the flat plate 2 is placed in parallel on the work table 1, and the T-shaped connection is connected by a plurality of connecting bolts 21. The T-shaped block 111 in the hole 11 can realize the fixing of the plate 2 on the workbench 1 .

Further, the top surface of the flat plate 2 has a plurality of threaded hole groups arranged at intervals, each threaded hole group includes a plurality of second threaded holes 22 arranged at intervals, and the plurality of second threaded holes 22 of each threaded hole group are circular In this way, a plurality of uniformly arranged second threaded holes 22 can be provided, so that multi-size and multi-type workpieces to be processed can be clamped with the long screw rod and washer, so as to realize multi-point uniform clamping and avoid relatively large clamping points. Less, the problem of uneven clamping force.

That is to say, the clamping table for machine tool processing provided by the embodiment of the present invention can realize the multi-point uniform clamping of the workpiece to be processed, and ensure the clamping effect of the workpiece to be processed.

It is easy to understand that the fixture table provided by the present invention has a simple structure, is easy to manufacture, is convenient to operate, and is safe and reliable, and can be additionally provided with a flat plate 2 without changing the main structure of the work table 1 . In addition, after the flat plate 2 and the worktable 1 are assembled, there is no need to reassemble the T-block 111 frequently, and the steps for adjusting the position of the T-block 111 are reduced, which greatly improves the clamping efficiency.

In this embodiment, the worktable 1 has a first counterbore 12, the bottom surface of the flat plate 2 has a protrusion 23, the protrusion 23 and the first counterbore 12 are arranged opposite to each other, and the protrusion 23 is movably inserted into the first countersunk hole 12. in hole 12.

In the above-mentioned embodiment, through the cooperation of the first counterbore 12 and the protrusion 23 , the rapid positioning of the flat plate 2 and the worktable 1 can be realized, and the assembly efficiency of the connecting bolt 21 can be improved.

Exemplarily, the plate 2 has a plurality of through holes 24, the top of the through holes 24 has a second countersunk hole arranged coaxially, and the nut of the connecting bolt 21 is movably inserted into the second countersunk hole, and the connecting bolt 21 The screw is movably inserted in the through hole 24, and the screw of the connecting bolt 21 extends out of the through hole 24, so that the nut of the connecting bolt 21 can completely fall into the second counterbore, and is lower than the top of the flat plate 2. to ensure that the top surface of the plate 2 is a flat surface.

Exemplarily, the connecting bolt 21 is a socket head cap bolt, so that it is convenient to cooperate with a wrench to rotate the connecting bolt 21 .

In this embodiment, the number of connecting bolts 21 may be four, and the four connecting bolts 21 are symmetrically arranged along the flat plate 2 .

Exemplarily, both the workbench 1 and the flat plate 2 are stainless steel structural parts, so as to prolong the service life of the workbench 1 and the flat plate 2 .

In addition, the workbench 1 is a square structure, the plate 2 is a circular structure, and the diameter of the plate 2 is larger than the length of the side of the workbench 1, so that the size of the plate 2 can be increased, and more second threaded holes 22 can be provided. , to meet the clamping of large-sized parts to be clamped.

Those skilled in the art can easily understand that the above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and replacements made within the spirit and principles of the present invention Improvements, etc., should be included within the protection scope of the present invention.

Claims (7)

1. A clamp table for machine tool machining, characterized in that it comprises a table (1) and a plate (2);

the workbench (1) is provided with a plurality of T-shaped holes (11) which are arranged in parallel at intervals, T-shaped blocks (111) which are arranged in a sliding mode are inserted into the T-shaped holes (11), and each T-shaped block (111) is provided with a first threaded hole (1111);

dull and stereotyped (2) middle-insert a plurality of connecting bolt (21), it is a plurality of connecting bolt (21) are followed the circumference interval arrangement of dull and stereotyped (2) is with connecting each respectively first screw hole (1111), the top surface of dull and stereotyped (2) has the screw thread hole group of a plurality of intervals arrangement, each the screw thread hole group all includes second screw hole (22) of a plurality of intervals arrangement, and each the screw thread hole group a plurality of second screw hole (22) are circular arrangement.

2. A clamping table for machine tools according to claim 1, characterized in that said table (1) has a first counter-bore (12), said plate (2) has a bottom surface provided with a projection (23), said projection (23) being arranged opposite said first counter-bore (12), said projection (23) being movably inserted in said first counter-bore (12).

3. A clamping table for machine tools according to claim 1, characterized in that the plate (2) has a plurality of through holes (24), the top of the through holes (24) having a second counter bore arranged coaxially, in which the nut of the connecting bolt (21) is movably inserted, the shank of the connecting bolt (21) is movably inserted in the through hole (24), and the shank of the connecting bolt (21) protrudes through the through hole (24).

4. A jig table for machine tool machining according to claim 3, wherein said connecting bolt (21) is a hexagon socket head cap bolt.

5. A jig table for machine tool machining according to claim 3, wherein the number of said attachment bolts (21) is 4.

6. A table according to any one of claims 1 to 5, wherein said table (1) and said plate (2) are both stainless steel structural members.

7. A jig table for machine tool machining according to any one of claims 1 to 5, characterized in that the table (1) is a square structure, the plate (2) is a circular structure, and the diameter of the plate (2) is larger than the length of the side of the table (1).

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