CN211990955U - Mounting structure of numerical control machining center main shaft balance cylinder - Google Patents

Abstract

The utility model discloses a mounting structure of numerical control machining center main shaft balance cylinder, which comprises a column, stand sliding connection has the main shaft, fixedly connected with mounting panel on the main shaft, stand side symmetry is equipped with balance cylinder, sliding connection has the piston rod on the balance cylinder, fixedly connected with fixed plate on the piston rod, the symmetry is equipped with first mounting groove on the mounting panel, symmetrical sliding connection has the inserted bar on the mounting panel, symmetrical fixedly connected with fixed block on the stand, be equipped with the second mounting groove on the fixed block, be connected with the dwang through the rotation of round pin axle symmetry in the fixed block, be equipped with stop device on the dwang. The utility model discloses at first the pulling inserted bar, then put into first mounting groove with the fixed plate, make its motion to first slot in afterwards, then inwards press the dwang bottom, put into the second mounting groove with balance cylinder afterwards in, then loosen the dwang, make the fixture block get into in the second slot, accomplish the installation.

Description

Mounting structure of numerical control machining center main shaft balance cylinder

Technical Field

The utility model relates to a numerical control processing technology field especially relates to a mounting structure of numerical control machining center main shaft balance cylinder.

Background

The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts. The numerical control machining center is one of numerical control machines with highest yield and most extensive application in the world at present. The comprehensive processing capacity is strong, a workpiece can finish more processing contents after being clamped once, the processing precision is high, batch workpieces with medium processing difficulty are processed, the efficiency is 5-10 times that of common equipment, especially, the batch processing method can finish processing which cannot be finished by a plurality of common equipment, and the batch processing method is more suitable for single-piece processing or medium-small batch multi-variety production with complex shapes and high precision requirements. The functions of milling, boring, drilling, tapping, cutting threads and the like are integrated on one device, so that the device has multiple technological means. The machining center is classified according to the spatial position of the main shaft during machining into: horizontal and vertical machining centers.

The installation of current balance cylinder between using bolt and the reservation screw hole to mutually support when dismantling the installation and accomplishing the balance cylinder is dismantled, however at the in-process of installation dismantlement, needs the staff to fix the screw bolt one by one, has increased work flow and is longer with the time, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that "need install through bolt and reservation hole cooperation and dismantle" among the prior art to provide a mounting structure of numerical control machining center main shaft balance cylinder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mounting structure of a main shaft balance cylinder of a numerical control machining center comprises an upright post, the upright post is connected with a main shaft in a sliding way, the main shaft is fixedly connected with an installation plate, one side of the upright post is symmetrically provided with a balance cylinder, the balance cylinder is connected with a piston rod in a sliding way, the piston rod is fixedly connected with a fixed plate, the mounting plate is symmetrically provided with first mounting grooves, the mounting plate is symmetrically and slidably connected with inserting rods, the inserting rods are provided with elastic devices, the upright posts are symmetrically and fixedly connected with fixing blocks, the fixed block is provided with a second mounting groove, the fixed block is internally and symmetrically and rotatably connected with rotating rods through pin shafts, a loop bar is arranged between the two rotating rods, the telescopic air cylinder is characterized in that an inner rod is symmetrically and slidably connected to the loop bar, the inner rod is rotatably connected to the rotating rod, a limiting device is arranged on the rotating rod, and a vent pipe is arranged on the balance air cylinder.

Preferably, the elastic device comprises a supporting plate, the supporting plate is fixedly connected to the inserting rod, and a first spring is fixedly connected between the supporting plate and the inner wall of the mounting plate.

Preferably, stop device includes the connecting rod, the connecting rod rotates to be connected on the dwang, the dwang one end rotation connection has the fixture block is kept away from to the connecting rod, the symmetry is equipped with the second slot on the balance cylinder, second slot and fixture block phase-match.

Preferably, a first slot is arranged on the fixing plate and matched with the inserted rod.

Preferably, the upright post is provided with an elastic cushion layer, and the elastic cushion layer is made of rubber.

Preferably, a second spring is fixedly connected between the inner rod and the inner wall of the loop bar.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the device is used, firstly, the inserted bar is pulled, the inserted bar is made to move leftwards, then the fixing plate is placed into the first mounting groove, then the inserted bar is loosened, the inserted bar is made to move leftwards under the action of the first spring into the first mounting groove, then the bottom end of the rotating rod is pressed inwards, the top end of the rotating rod is made to move outwards, the connecting rod is driven to move outwards, the fixture block is made to move outwards, then the balance cylinder is placed into the second mounting groove, then the rotating rod is loosened, the fixture block is made to enter the second mounting groove under the action of the second spring in a restorable mode, the installation is completed, the operation is simple, the work flow is reduced, and the work efficiency is improved.

2. When the balance cylinder needs to be detected and maintained, the bottom end of the rotating rod is pressed, the clamping block is separated from the second slot, then the balance cylinder is taken out, the inserting rod is pulled outwards afterwards, the clamping block is separated from the first slot, then the fixing plate is taken out, the disassembly is completed, the operation is simple, the working time is shortened, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic front structural view of an installation structure of a spindle balance cylinder of a numerical control machining center according to the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is an enlarged schematic view at B of FIG. 1;

fig. 4 is a schematic view of the internal structure of the loop bar.

In the figure: 1. a column; 2. a main shaft; 3. mounting a plate; 4. a balance cylinder; 5. a piston rod; 6. a fixing plate; 7. inserting a rod; 8. a resisting plate; 9. a first spring; 10. a fixed block; 11. rotating the rod; 12. a loop bar; 13. a connecting rod; 14. a clamping block; 15. a breather pipe; 16. an inner rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a mounting structure of numerical control machining center main shaft balance cylinder, including stand 1, be equipped with the elastic cushion layer on the stand 1, the elastic cushion layer material is the rubber material, prevent that the staff during operation from taking place to collide with and causing the injury, stand 1 sliding connection has main shaft 2, fixedly connected with mounting panel 3 on the main shaft 2, 1 lateral symmetry of stand is equipped with balance cylinder 4, sliding connection has piston rod 5 on balance cylinder 4, fixedly connected with fixed plate 6 on the piston rod 5, the symmetry is equipped with first mounting groove on the mounting panel 3, first mounting groove and fixed plate 6 phase-match.

The mounting panel 3 is provided with an insert rod 7 in a symmetrical and sliding connection mode, the fixing plate 6 is provided with a first slot, the first slot is matched with the insert rod 7, the insert rod 7 can limit the fixing plate 6, the insert rod 7 is provided with an elastic device, the elastic device comprises a supporting plate 8, the supporting plate 8 is fixedly connected onto the insert rod 7, the supporting plate 8 and the mounting panel 3 are fixedly connected with a first spring 9, and the insert rod 7 can move inwards under the action of the first spring 9.

Symmetry fixedly connected with fixed block 10 on stand 1, be equipped with the second mounting groove on the fixed block 10, second mounting groove and balance cylinder phase-match, it is connected with dwang 11 to rotate through round pin axle symmetry in the fixed block 10, be equipped with loop bar 12 between two dwang 11, there is interior pole 16 on the loop bar 12 symmetry sliding connection, fixedly connected with second spring between interior pole 16 and the loop bar 12 inner wall, make the second spring can have an effort to interior pole 16, prevent that dwang 11 from taking place to rotate, interior pole 16 rotates to be connected on dwang 11.

Be equipped with stop device on dwang 11, stop device includes connecting rod 13, and connecting rod 13 rotates to be connected on dwang 11, and connecting rod 13 is kept away from 11 one ends of dwang and is rotated and be connected with fixture block 14, and the symmetry is equipped with the second slot on balance cylinder 4, and second slot and fixture block 14 phase-match for fixture block 14 can be in the side-to-side movement under the effect of dwang 11 and connecting rod 13, and is spacing to balance cylinder 4, is equipped with breather pipe 15 on the balance cylinder 4.

In the utility model, when the user uses the device, the inserted link 7 is pulled to move leftwards, then the fixing plate 6 is put into the first mounting groove, then the inserting rod 7 is loosened to move leftwards to the first mounting groove under the action of the first spring 9, then the bottom end of the rotating rod 11 is pressed inwards to move the top end of the rotating rod 11 outwards to drive the connecting rod 13 to move outwards, so that the clamping block 14 moves outwards, then the balance cylinder 4 is put into the second mounting groove, then the rotating rod 11 is loosened to restore under the action of the second spring, so that the clamping block 14 enters the second slot to complete the installation, when the balance cylinder needs to be detected and maintained, the bottom end of the rotating rod 11 is pressed, so that the clamping block 14 is separated from the second slot, the balancing cylinder 4 is then removed, the insert rod 7 is then pulled outwards, out of the first slot, and the fixing plate 6 is then removed, i.e. the disassembly is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a mounting structure of numerical control machining center main shaft compensating cylinder, includes stand (1), its characterized in that, stand (1) sliding connection has main shaft (2), fixedly connected with mounting panel (3) on main shaft (2), stand (1) one side symmetry is equipped with compensating cylinder (4), sliding connection has piston rod (5) on compensating cylinder (4), fixedly connected with fixed plate (6) on piston rod (5), the symmetry is equipped with first mounting groove on mounting panel (3), symmetrical sliding connection has inserted bar (7) on mounting panel (3), be equipped with resilient means on inserted bar (7), symmetrical fixedly connected with fixed block (10) on stand (1), be equipped with the second mounting groove on fixed block (10), be connected with dwang (11) through the rotation of round pin axle symmetry in fixed block (10), two be equipped with loop bar (12) between dwang (11), symmetrical sliding connection has interior pole (16) on loop bar (12), interior pole (16) rotate to be connected on dwang (11), be equipped with stop device on dwang (11), be equipped with breather pipe (15) on balance cylinder (4).

2. The mounting structure of the spindle balance cylinder of the numerical control machining center according to claim 1, wherein the elastic device comprises a resisting plate (8), the resisting plate (8) is fixedly connected to the insert rod (7), and a first spring (9) is fixedly connected between the resisting plate (8) and the inner wall of the mounting plate (3).

3. The mounting structure of a numerical control machining center spindle balance cylinder according to claim 1, wherein the limiting device comprises a connecting rod (13), the connecting rod (13) is rotatably connected to the rotating rod (11), a clamping block (14) is rotatably connected to one end of the connecting rod (13) far away from the rotating rod (11), a second slot is symmetrically arranged on the balance cylinder (4), and the second slot is matched with the clamping block (14).

4. The mounting structure of a spindle balancing cylinder of a numerical control machining center according to claim 1, characterized in that a first slot is provided on the fixing plate (6), and the first slot is matched with the insert rod (7).

5. The mounting structure of the spindle balance cylinder of the numerical control machining center according to claim 1, wherein an elastic cushion layer is arranged on the upright post (1), and the elastic cushion layer is made of rubber.

6. The mounting structure of the spindle balancing cylinder of the numerical control machining center according to claim 1, wherein a second spring is fixedly connected between the inner rod (16) and the inner wall of the loop bar (12).

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