CN211564526U

CN211564526U - Tool for adjusting position of main shaft of gantry machining center

Info

Publication number: CN211564526U
Application number: CN202020110700.7U
Authority: CN
Inventors: 张海; 张文华
Original assignee: Wuhan Yuming Mechanical Equipment Manufacturing Co ltd
Current assignee: Wuhan Yuming Mechanical Equipment Manufacturing Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-09-25
Anticipated expiration: 2030-01-18

Abstract

The utility model provides a longmen machining center main shaft position adjustment instrument. The tool for adjusting the position of the main shaft of the gantry machining center comprises: a collar; the first fixing screw is installed on the lantern ring in a threaded mode; the four support rods are distributed and fixedly arranged on the lantern ring in an annular shape; the annular box is fixedly arranged at the top ends of the four support rods; the eight fixed rods are distributed annularly and fixedly arranged in the annular box; the four cylindrical sliding blocks are respectively arranged on the two corresponding positioning rods in a sliding manner; eight springs, eight springs slip the cover respectively and establish on the locating lever that corresponds, the one end of spring contacts with the interior rampart of annular box, the other end and the cylindricality slider of spring contact. The utility model provides a longmen machining center main shaft position adjustment instrument has convenient to use, can help the main shaft to adjust the advantage of correcting.

Description

Tool for adjusting position of main shaft of gantry machining center

Technical Field

The utility model relates to a longmen lathe technical field especially relates to a longmen machining center main shaft position adjustment instrument.

Background

The gantry machining center is a machining center with a spindle axis perpendicular to a workbench, the gantry machining center is of a portal frame in the whole structure and comprises double columns, a top beam and a cross beam in the middle, and the gantry machining center is particularly suitable for machining large-sized workpieces and workpieces with complex shapes.

However, in the prior art, the error of the adjustment method is very large, and if an inexperienced maintenance worker sometimes takes a lot of time to align the spindle with the tool shank in the tool magazine, a new tool for adjusting the spindle position of the gantry machining center is needed to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a longmen machining center main shaft position adjustment instrument that convenient to use, can help the main shaft to adjust and correct.

In order to solve the technical problem, the utility model provides a longmen machining center main shaft position adjustment instrument includes: a collar; the first fixing screw is installed on the lantern ring in a threaded mode; the four support rods are distributed and fixedly arranged on the lantern ring in an annular shape; the annular box is fixedly arranged at the top ends of the four support rods; the eight fixed rods are distributed annularly and fixedly arranged in the annular box; the four cylindrical sliding blocks are respectively arranged on the two corresponding positioning rods in a sliding manner; the eight springs are respectively sleeved on the corresponding positioning rods in a sliding manner, one ends of the springs are in contact with the inner annular wall of the annular box, and the other ends of the springs are in contact with the cylindrical sliding block; the rotating ring is rotatably arranged in the annular box; the four top blocks are distributed in an annular shape and fixedly arranged on the inner ring of the rotating ring, and the four top blocks are respectively contacted with the corresponding cylindrical sliding blocks; the four pushing blocks are fixedly arranged on the corresponding cylindrical sliding blocks respectively, and one ends of the four pushing blocks extend out of the annular box; the four limiting slide bars are respectively and fixedly arranged on the corresponding push blocks; the four driving rods are distributed and fixedly arranged on the rotating ring in an annular shape, and one ends of the four driving rods extend out of the annular box; four spacing pieces, four spacing pieces are fixed mounting respectively on the drive pole that corresponds.

Preferably, four first sliding holes are formed in the inner annular wall of the annular box, and the four push blocks are respectively in sliding connection with the corresponding first sliding holes.

Preferably, the outer annular wall of the annular box is provided with four second sliding holes, and the four driving rods are respectively connected with the corresponding second sliding holes in a sliding manner.

Preferably, a threaded hole is formed in the outer ring wall of the annular box, and a second fixing screw is mounted in the threaded hole.

Preferably, two third slide holes are formed in the cylindrical slide block, and the two positioning rods are respectively in sliding connection with the corresponding third slide holes.

Preferably, the stiffness coefficient of the spring is in the range of 30N/m to 80N/m.

Compared with the prior art, the utility model provides a longmen machining center main shaft position adjustment instrument has following beneficial effect:

the utility model provides a longmen machining center main shaft position adjustment instrument cooperatees through locating lever, cylindricality slider, spring, rotating ring, kicking block, ejector pad, spacing slide bar, drive pole and spacing piece to supplementary main shaft has accomplished the adjustment to the position.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a tool for adjusting the spindle position of a gantry machining center according to the present invention;

fig. 2 is a schematic top sectional view of the present invention.

Reference numbers in the figures: 1. lantern ring, 2, first set screw, 3, bracing piece, 4, ring box, 5, locating lever, 6, cylindricality slider, 7, spring, 8, swivel becket, 9, kicking block, 10, ejector pad, 11, spacing slide bar, 12, driving lever, 13, spacing piece.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a tool for adjusting a spindle position of a gantry machining center according to the present invention; fig. 2 is a schematic top sectional view of the present invention. Gantry machining center main shaft position adjustment instrument includes: a collar 1; the first fixing screw 2 is mounted on the lantern ring 1 in a threaded mode; the four support rods 3 are distributed and fixedly arranged on the lantern ring 1 in an annular shape; the annular box 4 is fixedly arranged at the top ends of the four support rods 3; the eight positioning rods 5 and the eight fixing rods 5 are distributed annularly and fixedly arranged in the annular box 4; the four cylindrical sliding blocks 6 are respectively and slidably arranged on the two corresponding positioning rods 5; the eight springs 7 are respectively sleeved on the corresponding positioning rods 5 in a sliding manner, one end of each spring 7 is in contact with the inner annular wall of the annular box 4, and the other end of each spring 7 is in contact with the cylindrical sliding block 6; the rotating ring 8 is rotatably arranged in the annular box 4; the four top blocks 9 are distributed in an annular shape and fixedly arranged on the inner ring of the rotating ring 8, and the four top blocks 9 are respectively contacted with the corresponding cylindrical sliding blocks 6; the four pushing blocks 10 are respectively and fixedly arranged on the corresponding cylindrical sliding blocks 6, and one ends of the four pushing blocks 10 extend out of the annular box 4; the four limit slide bars 11 are respectively and fixedly arranged on the corresponding push blocks 10; four driving rods 12, wherein the four driving rods 12 are distributed and fixedly arranged on the rotating ring 8 in an annular shape, and one ends of the four driving rods 12 extend out of the annular box 4; four spacing pieces 13, four spacing pieces 13 are respectively fixed mounting on corresponding driving rod 12.

Four first sliding holes are formed in the inner annular wall of the annular box 4, and the four push blocks 10 are respectively in sliding connection with the corresponding first sliding holes.

Four second sliding holes are formed in the outer ring wall of the ring box 4, and the four driving rods 12 are respectively in sliding connection with the corresponding second sliding holes.

And a threaded hole is formed in the outer ring wall of the annular box 4, and a second fixing screw is mounted in the threaded hole.

Two third slide holes are formed in the cylindrical slide block 6, and the two positioning rods 5 are respectively in sliding connection with the corresponding third slide holes.

The stiffness coefficient of the spring 7 ranges from 30N/m to 80N/m.

The utility model provides a longmen machining center main shaft position adjustment instrument's theory of operation as follows:

when the tool magazine is used, the lantern ring 1 is sleeved on the main shaft, then the lantern ring 1 is fixed by rotating the first fixing screw 2, then the tool magazine is conveyed from the middle of the annular box 4, at the moment, any one limiting piece 13 slides, the limiting piece 13 drives the rotating ring 8 to rotate by driving the rod 12, the rotating ring 8 drives the four top blocks 9 to rotate, the top blocks 9 start to extrude the cylindrical sliding block 6 when rotating along with the rotating ring 8, and the cylindrical sliding block 6 starts to extrude the other spring 7 and slide on the positioning rod 5 after being extruded;

at the moment, the cylindrical sliding block 6 pushes the push block 10, the push block 10 pushes the limiting sliding rod 11 to start clamping the tool magazine, after the tool magazine is clamped, the second fixing screw is rotated to fix the rotating ring 8, then the tool magazine is pressed, and the tool magazine is accurately pushed into the position of the grabbing tool under the condition of accurate positioning, so that the adjustment work of the main shaft is assisted.

the utility model provides a longmen machining center main shaft position adjustment instrument cooperatees through locating lever 5, cylindricality slider 6, spring 7, rotating ring 8, kicking block 9, ejector pad 10, spacing slide bar 11, drive pole 12 and spacing piece 13 to supplementary main shaft has accomplished the adjustment to the position.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a longmen machining center main shaft position adjustment instrument which characterized in that includes:

a collar;

the first fixing screw is installed on the lantern ring in a threaded mode;

the four support rods are distributed and fixedly arranged on the lantern ring in an annular shape;

the annular box is fixedly arranged at the top ends of the four support rods;

the eight fixed rods are distributed annularly and fixedly arranged in the annular box;

the four cylindrical sliding blocks are respectively arranged on the two corresponding positioning rods in a sliding manner;

the eight springs are respectively sleeved on the corresponding positioning rods in a sliding manner, one ends of the springs are in contact with the inner annular wall of the annular box, and the other ends of the springs are in contact with the cylindrical sliding block;

the rotating ring is rotatably arranged in the annular box;

the four top blocks are distributed in an annular shape and fixedly arranged on the inner ring of the rotating ring, and the four top blocks are respectively contacted with the corresponding cylindrical sliding blocks;

the four pushing blocks are fixedly arranged on the corresponding cylindrical sliding blocks respectively, and one ends of the four pushing blocks extend out of the annular box;

the four limiting slide bars are respectively and fixedly arranged on the corresponding push blocks;

the four driving rods are distributed and fixedly arranged on the rotating ring in an annular shape, and one ends of the four driving rods extend out of the annular box;

four spacing pieces, four spacing pieces are fixed mounting respectively on the drive pole that corresponds.

2. The tool for adjusting the spindle position of a gantry machining center according to claim 1, wherein four first sliding holes are formed in an inner annular wall of the annular box, and four pushing blocks are respectively connected with the corresponding first sliding holes in a sliding manner.

3. The tool of claim 1, wherein four second sliding holes are formed in an outer circumferential wall of the ring box, and the four driving rods are slidably connected to the corresponding second sliding holes.

4. The tool as claimed in claim 1, wherein a threaded hole is formed in an outer circumferential wall of the ring casing, and a second fixing screw is threadedly mounted in the threaded hole.

5. The tool for adjusting the spindle position of a gantry machining center according to claim 1, wherein the cylindrical slide block is provided with two third slide holes, and the two positioning rods are respectively connected with the corresponding third slide holes in a sliding manner.

6. A tool for adjusting spindle position in gantry machining center according to claim 1, wherein the spring has a stiffness coefficient ranging from 30N/m to 80N/m.