CN216371155U

CN216371155U - A anchor clamps platform for machine tool machining

Info

Publication number: CN216371155U
Application number: CN202122795019.8U
Authority: CN
Inventors: 周墩明; 张翔; 魏茂珍; 何旭
Original assignee: 722th Research Institute of CSIC
Current assignee: 722th Research Institute of CSIC
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-26
Anticipated expiration: 2031-11-15

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 anchor clamps platform for machine tool machining

Technical Field

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

Background

At present, in machining makes, when involving horizontal machining center milling process, need use the workstation cooperation to treat the machined part usually and carry out the clamping fixed, specifically do: the workbench is provided with a plurality of strip-shaped T-shaped holes, one T-shaped block matched with the T-shaped holes can be inserted into each T-shaped hole, and threaded holes are formed in the T-shaped blocks, so that a plurality of threaded holes can be provided for the workbench. When a workpiece to be machined is clamped, the clamping and fixing (the long screw rod is matched with the threaded hole) of the workpiece to be machined can be realized by selecting a proper long screw rod and a proper gasket, so that the machine tool machining is realized.

However, the above-mentioned working table is influenced by the machining process, and the number of the T-shaped holes is usually only 4-5, so that the clamping points for part of the workpiece to be machined (the workpiece to be machined with smaller size or asymmetric type) are less, the clamping force is not uniform, and the clamping effect of the workpiece to be machined is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects or the improvement requirements of the prior art, the utility model provides a fixture table for machine tool machining, which aims to realize multi-point uniform clamping of a workpiece to be machined and ensure the clamping effect of the workpiece to be machined.

The utility model provides a clamp table for machine tool machining, which comprises a workbench and a flat plate, wherein the workbench is provided with a plurality of clamping grooves;

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

the flat plate is inserted with a plurality of connecting bolts, the connecting bolts are arranged along the circumferential direction of the flat plate at intervals to be respectively connected with the first threaded holes, 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.

Optionally, the workbench is provided with a first counter bore, the bottom surface of the flat plate is provided with a protrusion, the protrusion and the first counter bore are arranged oppositely, and the protrusion is movably inserted into the first counter bore.

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

Optionally, the connecting bolt is a hexagon socket head cap bolt.

Optionally, the number of the connecting bolts is 4.

Optionally, the table and the flat plate are both stainless steel structural members.

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

The technical scheme provided by the embodiment of the utility model has the following beneficial effects:

for the clamp table for machine tool machining provided by the embodiment of the utility model, before clamping a workpiece to be clamped, the flat plate is placed on the workbench in parallel, and the T-shaped blocks in the T-shaped holes are connected through a plurality of connecting bolts, so that the flat plate can be fixed on the workbench.

Furthermore, 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 plurality of second threaded holes of each threaded hole group are circularly arranged, so that a plurality of second threaded holes which are uniformly arranged can be provided, and the multi-size and multi-type workpiece to be machined can be clamped by matching with the long screw and the gasket, so that the multi-point uniform clamping is realized, and the problems of less clamping points and non-uniform clamping force are avoided.

In other words, the fixture table for machine tool machining provided by the embodiment of the utility model can realize multi-point uniform clamping of the workpiece to be machined, and ensure the clamping effect of the workpiece to be machined.

Drawings

Fig. 1 is a plan view of a jig table for machine tool machining according to an embodiment of the present invention;

FIG. 2 is a side view of a fixture table for machine tool machining provided by an embodiment of the present invention;

FIG. 3 is a top view of a table provided by an embodiment of the present invention;

FIG. 4 is a side view of a table provided by an embodiment of the present invention;

FIG. 5 is a cross-sectional view of a tee block provided by an embodiment of the present invention;

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

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

fig. 8 is a schematic structural diagram of a connection bolt provided in an embodiment of the present invention.

The symbols in the drawings represent the following meanings:

1. a work table; 11. a T-shaped hole; 111. a T-shaped block; 1111. a first threaded hole; 12. a first counterbore; 2. a flat plate; 21. a connecting bolt; 22. a second threaded hole; 23. a protrusion; 24. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Fig. 1 is a plan view of a jig table for machine tool machining according to an embodiment of the present invention, and fig. 2 is a side view of the jig table for machine tool machining according to an embodiment of the present invention, and as shown in fig. 1 and 2, the jig table includes a table 1 and a flat plate 2.

Fig. 3 is a top view of a workbench according to an embodiment of the present invention, fig. 4 is a side view of the workbench according to an embodiment of the present invention, and as shown in fig. 3 and 4, the workbench 1 has a plurality of T-shaped holes 11 arranged in parallel at intervals, each T-shaped hole 11 is inserted with a T-shaped block 111 (see fig. 5) arranged in a sliding manner, and each T-shaped block 111 has a first threaded hole 1111 therein.

Fig. 6 is a plan view of a flat plate provided in an embodiment of the present invention, fig. 7 is a side view of the flat plate provided in an embodiment of the present invention, and as shown in fig. 6 and 7, a plurality of connecting bolts 21 (see fig. 8) are inserted into the flat plate 2, the plurality of connecting bolts 21 are arranged at intervals along the circumferential direction of the flat plate 2 to connect with the first threaded holes 1111, respectively, 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 arranged in a circular shape.

For the clamp table for machine tool machining provided by the embodiment of the utility model, before clamping a workpiece to be clamped, the flat plate 2 is placed on the workbench 1 in parallel, and the T-shaped blocks 111 in the T-shaped holes 11 are connected through a plurality of connecting bolts 21, so that the flat plate 2 can be fixed on the workbench 1.

Further, the top surface of the flat plate 2 is provided with a plurality of threaded hole groups arranged at intervals, each threaded hole group comprises a plurality of second threaded holes 22 arranged at intervals, and the plurality of second threaded holes 22 of each threaded hole group are circularly arranged, so that the plurality of second threaded holes 22 arranged uniformly can be provided, and the multi-size and multi-type workpiece to be machined can be clamped by matching with a long screw and a gasket, so that the multi-point uniform clamping is realized, and the problems of less clamping points and non-uniform clamping force are avoided.

It is easy to understand that the fixture table provided by the utility model has the advantages of simple structure, easy manufacture, convenient operation, safety and reliability, and can be realized by additionally arranging the flat plate 2 on the basis of not changing the main structure of the workbench 1. In addition, after the flat plate 2 and the workbench 1 are assembled, re-assembly is not needed, the T-shaped block 111 can be prevented from being frequently moved, the step of debugging the position of the T-shaped block 111 is reduced, and the clamping efficiency is greatly improved.

In this embodiment, the table 1 has a first counter bore 12, the bottom surface of the plate 2 has a protrusion 23, the protrusion 23 is disposed opposite to the first counter bore 12, and the protrusion 23 is movably inserted into the first counter bore 12.

In the above embodiment, by the cooperation of the first counter bore 12 and the protrusion 23, the flat plate 2 and the workbench 1 can be quickly positioned, and the assembly efficiency of the connecting bolt 21 is improved.

Illustratively, the plate 2 has a plurality of through holes 24, the top of the through holes 24 has a second counter bore coaxially arranged, the nut of the connecting bolt 21 is movably inserted into the second counter bore, the screw of the connecting bolt 21 is movably inserted into 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 completely falls into the second counter bore and is lower than the top surface of the plate 2, thereby ensuring that the top surface of the plate 2 is planar.

Illustratively, the connecting bolt 21 is a socket head cap bolt, thereby facilitating rotation of the connecting bolt 21 in cooperation with a wrench.

In the present embodiment, the number of the connection bolts 21 may be 4, and the 4 connection bolts 21 are symmetrically arranged along the flat plate 2.

Illustratively, the work table 1 and the flat plate 2 are both stainless steel structural members, thereby prolonging the service life of the work table 1 and the flat plate 2.

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

It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the utility model, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

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).