CN215392494U

CN215392494U - Numerical control lathe bed

Info

Publication number: CN215392494U
Application number: CN202121423768.1U
Authority: CN
Inventors: 刘启早; 王爱林
Original assignee: Yunnan Youfeng Precision Machine Tool Manufacturing Co ltd
Current assignee: Yunnan Youfeng Precision Machine Tool Manufacturing Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-04
Anticipated expiration: 2031-06-25

Abstract

The utility model provides a numerical control lathe body. The numerical control lathe body comprises a lathe body, protection mechanisms are arranged at four corners of the lathe body and comprise angle irons, angle protection plates, rubber pads, a plurality of springs, two positioning mechanisms and a plurality of fixing mechanisms, the angle irons are attached to the corners of the lathe body, the angle protection plates are arranged outside the angle irons, the rubber pads are fixedly wrapped on the peripheries of the angle protection plates, the springs are uniformly and fixedly arranged on the angle irons and the angle protection plates, the two positioning mechanisms are arranged on the lathe body and the angle irons, and the fixing mechanisms are arranged on the lathe body and the angle irons and are respectively distributed with the springs in a staggered mode. The numerical control lathe body provided by the utility model has the advantages of protecting edges and corners and reducing the injury rate of people.

Description

Numerical control lathe bed

Technical Field

The utility model relates to the technical field of numerical control lathes, in particular to a lathe body of a numerical control lathe.

Background

The lathe bed is a basic part of the lathe and is used for supporting and mounting various parts of the lathe, and the relative positions of the parts are guaranteed, such as a headstock, a feed box, a slide carriage and the like. The traditional bed body structure is a split structure, namely the bed body adopts a linear design and is added with the parts of front and rear bed legs. The structure has the problems of insufficient rigidity of the lathe bed, easy deformation, inconvenient chip removal and poor sealing and waterproof effects.

Because the lathe bed is the metal material usually, has comparatively sharp-pointed edges and corners in its whole body four corners department, in complicated factory environment, people often appear because the edges and corners are strikeed to carelessly, comparatively dangerous.

Therefore, a new numerical control lathe bed is needed to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a numerical control lathe body capable of protecting edges and corners and reducing the injury rate of people.

In order to solve the technical problem, the utility model provides a numerical control lathe body, which comprises: the spring angle adjusting mechanism comprises a lathe bed body, wherein protection mechanisms are arranged at four corners of the lathe bed body, each protection mechanism comprises angle iron, an angle protection plate, a rubber pad, a plurality of springs, two positioning mechanisms and a plurality of fixing mechanisms, the angle iron is arranged at the corner of the lathe bed body in a fitting mode, the angle protection plates are arranged outside the angle iron, the rubber pads are fixedly wrapped on the periphery of the angle protection plates, the springs are uniformly and fixedly arranged on the angle iron and the angle protection plates, the two positioning mechanisms are arranged on the lathe bed body and the angle iron, and the fixing mechanisms are arranged on the lathe bed body and the angle iron and are respectively distributed with the springs in a staggered mode.

Preferably, positioning mechanism includes first constant head tank, first fixed block, second constant head tank, second fixed block and first screw rod, first constant head tank is seted up the bottom of angle bar, first constant head tank sets up in the first constant head tank, the bottom of first constant head tank extends to outside the angle bar, first fixed block fixed mounting be in on the bottom of first constant head tank, first fixed block with lathe bed body fixed connection, the second constant head tank is seted up the top of angle bar, the second fixed block sets up the top of angle bar and with lathe bed body fixed connection, first screw rod thread is installed on the second fixed block, the bottom of first screw rod extends to in the second constant head tank.

Preferably, the first screw rod is provided with a ring groove, a sliding ring is rotatably mounted in the ring groove, and the bottom of the sliding ring is in contact with the top of the angle iron.

Preferably, the fixing mechanism comprises a positioning sleeve, an installation seat, a positioning head, a second screw and a second positioning rod, the positioning sleeve is fixedly installed on the angle iron, the positioning sleeve is located on one side of the spring, the installation seat is fixedly installed on the lathe bed body, the installation seat is located on one side of the angle iron, the positioning head is arranged between the positioning sleeve and the installation seat, one end of the positioning head extends into the positioning sleeve, the second screw is installed on the installation seat in a threaded mode, one end of the second screw is rotatably connected with the positioning head, the second positioning rod is slidably installed on the installation seat, and one end of the second positioning rod is fixedly connected with the positioning head.

Preferably, the positioning head is conical, a groove is formed in the positioning head, a bearing is fixedly installed in the groove, and an inner ring of the bearing is fixedly sleeved on the second screw rod.

Preferably, a plurality of balls are movably embedded in an inner ring of the slip ring and are in rolling contact with the inner wall of the ring groove.

Compared with the related technology, the numerical control lathe body provided by the utility model has the following beneficial effects:

the utility model provides a numerical control lathe body: through the protection machanism on the lathe bed body four corners, the many corners all are the angle bead board of blunt shape and are difficult for hindering the people, the rubber pad protection effect of outside parcel is better, a plurality of springs of free activity can carry out arbitrary direction deflection in use, thereby accomplish great dodging, avoid rigid contact collision, can carry out the angle bar through positioning mechanism and fix a position the installation on the lathe bed body, the stability that the angle bar is fixed can be improved through the sliding ring on the first screw rod, can improve the stability of angle bar installation through fixed establishment, the operation is also comparatively simple.

Drawings

FIG. 1 is a schematic cross-sectional front view of a preferred embodiment of a numerically controlled lathe bed according to the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 2;

FIG. 4 is an enlarged schematic view of a portion C shown in FIG. 2;

FIG. 5 is a schematic top cross-sectional view of the shielding mechanism of the present invention;

fig. 6 is an enlarged structural view of a portion D shown in fig. 5.

Reference numbers in the figures: 1. a bed body; 2. angle iron; 3. corner protecting plates; 4. a rubber pad; 5. a spring; 6. a first positioning groove; 7. a first positioning rod; 8. a first fixed block; 9. a second positioning groove; 10. a second fixed block; 11. a first screw; 12. a slip ring; 13. a positioning sleeve; 14. a mounting seat; 15. positioning the head; 16. a second screw; 17. and a second positioning rod.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1-6, wherein fig. 1 is a schematic sectional view of a numerical control lathe bed according to a preferred embodiment of the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 2;

FIG. 4 is an enlarged schematic view of a portion C shown in FIG. 2; FIG. 5 is a schematic top cross-sectional view of the shielding mechanism of the present invention; fig. 6 is an enlarged structural view of a portion D shown in fig. 5. The numerical control lathe bed includes: the angle iron 2 is attached to and arranged at the corner of the lathe body 1, the angle protection plate 3 is arranged outside the angle iron 2, the rubber pad 4 is fixedly wrapped on the periphery of the angle protection plate 3, the springs 5 are uniformly and fixedly arranged on the angle iron 2 and the angle protection plate 3, the two positioning mechanisms are arranged on the lathe body 1 and the angle iron 2, the fixing mechanisms are arranged on the lathe body 1 and the angle iron 2 and are respectively distributed with the springs 5 in a staggered manner, the angle protection plate 3 with blunt corners at multiple corners is not easy to hurt people through the protection mechanisms on the four corners of the lathe body 1, and the protection effect of the externally wrapped rubber pad 4 is good, the springs 5 which can move freely can deflect in any direction in use, so that large avoidance is realized, and hard contact collision is avoided.

The positioning mechanism comprises a first positioning groove 6, a first positioning rod 7, a first fixing block 8, a second positioning groove 9, a second fixing block 10 and a first screw rod 11, the first positioning groove 6 is arranged at the bottom of the angle iron 2, the first positioning rod 7 is arranged in the first positioning groove 6, the bottom end of the first positioning rod 7 extends out of the angle iron 2, the first fixing block 8 is fixedly arranged on the bottom end of the first positioning rod 7, the first fixed block 8 is fixedly connected with the lathe bed body 1, the second positioning groove 9 is arranged at the top of the angle iron 2, the second fixed block 10 is arranged above the angle iron 2 and is fixedly connected with the lathe bed body 1, the first screw 11 is installed on the second fixed block 10 in a threaded manner, the bottom end of the first screw 11 extends into the second positioning groove 9, and the angle iron 2 can be positioned and installed on the lathe body 1 through the positioning mechanism.

The annular has been seted up on first screw rod 11, the sliding ring 12 is installed to the annular internal rotation, the bottom of sliding ring 12 with the top of angle bar 2 contacts, can improve the fixed stability of angle bar 2 through sliding ring 12 on the first screw rod 11.

The fixing mechanism comprises a positioning sleeve 13, an installation seat 14, a positioning head 15, a second screw 16 and a second positioning rod 17, the positioning sleeve 13 is fixedly installed on the angle iron 2, the positioning sleeve 13 is located on one side of the spring 5, the installation seat 14 is fixedly installed on the lathe bed body 1, the installation seat 14 is located on one side of the angle iron 2, the positioning head 15 is arranged between the positioning sleeve 13 and the installation seat 14, one end of the positioning head 15 extends into the positioning sleeve 13, the second screw 16 is installed on the installation seat 14 in a threaded manner, one end of the second screw 16 is rotatably connected with the positioning head 15, the second positioning rod 17 is slidably installed on the installation seat 14, one end of the second positioning rod 17 is fixedly connected with the positioning head 15, and the installation stability of the angle iron 2 can be improved through the fixing mechanism, the operation is also simpler.

The positioning head 15 is conical, a groove is formed in the positioning head 15, a bearing is fixedly installed in the groove, and an inner ring of the bearing is fixedly sleeved on the second screw 16.

A plurality of balls are movably embedded in the inner ring of the slip ring 12, and the balls are in rolling contact with the inner wall of the annular groove.

The working principle of the numerical control lathe body provided by the utility model is as follows:

during installation, firstly, the angle iron 2 is placed in alignment with the corner position of the lathe bed body 1, then the angle iron 2 slides downwards to enable the first positioning groove 6 and the first positioning rod 7 to be inserted in a sliding mode, then the first screw rod 11 is rotated, the first screw rod 11 rotates and slides downwards along the second fixing block 10 in a screwing mode, so that the bottom end of the first screw rod 11 is embedded into the second positioning groove 9 in a sliding mode, meanwhile, the bottom of the sliding ring 12 is in contact with the top of the angle iron 2, and therefore the angle iron 2 and the angle protection plate 3 are fixed normally;

rotate second screw rod 16 when fixed once more, make second screw rod 16 rotate and make locating head 15 imbed to positioning sleeve 13 under the location through second locating lever 17, a plurality of fixed establishment accomplish fixed work after all fixing, when corner protection board 3 bumps, because its multiangular is the difficult wounded people of blunt shape, the rubber pad 4 protection effect of outside parcel is better, a plurality of springs 5 of free activity can carry out arbitrary direction deflection in use, thereby accomplish great dodging, avoid hard contact collision.

the utility model provides a numerical control lathe body, wherein due to protection mechanisms on four corners of a lathe body 1, corner protection plates 3 with blunt shapes at the corners are not easy to hurt people, a rubber pad 4 wrapped outside is good in protection effect, a plurality of springs 5 which can freely move can deflect in any direction in use, so that large avoidance is realized, hard contact collision is avoided, an angle iron 2 can be positioned and installed on the lathe body 1 through a positioning mechanism, the stability of fixing the angle iron 2 can be improved through a sliding ring 12 on a first screw 11, the stability of installing the angle iron 2 can be improved through a fixing mechanism, and the operation is simple.

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 the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a numerical control lathe bed which characterized in that includes:

the spring angle adjusting mechanism comprises a lathe bed body, wherein protection mechanisms are arranged at four corners of the lathe bed body, each protection mechanism comprises angle iron, an angle protection plate, a rubber pad, a plurality of springs, two positioning mechanisms and a plurality of fixing mechanisms, the angle iron is arranged at the corner of the lathe bed body in a fitting mode, the angle protection plates are arranged outside the angle iron, the rubber pads are fixedly wrapped on the periphery of the angle protection plates, the springs are uniformly and fixedly arranged on the angle iron and the angle protection plates, the two positioning mechanisms are arranged on the lathe bed body and the angle iron, and the fixing mechanisms are arranged on the lathe bed body and the angle iron and are respectively distributed with the springs in a staggered mode.

2. The numerically controlled lathe bed according to claim 1, wherein the positioning mechanism includes a first positioning groove, a first positioning rod, a first fixed block, a second positioning groove, a second fixed block, and a first screw, the first positioning groove is arranged at the bottom of the angle iron, the first positioning rod is arranged in the first positioning groove, the bottom end of the first positioning rod extends out of the angle iron, the first fixing block is fixedly arranged on the bottom end of the first positioning rod, the first fixed block is fixedly connected with the lathe bed body, the second positioning groove is arranged at the top of the angle iron, the second fixed block is arranged above the angle iron and fixedly connected with the lathe body, the first screw is installed on the second fixed block in a threaded mode, and the bottom end of the first screw extends into the second positioning groove.

3. The numerically controlled lathe bed according to claim 2, wherein the first screw has a ring groove formed therein, a slip ring is rotatably mounted in the ring groove, and a bottom of the slip ring is in contact with a top of the angle iron.

4. The numerically controlled lathe bed according to claim 1, wherein the fixing mechanism includes a positioning sleeve, a mounting seat, a positioning head, a second screw, and a second positioning rod, the positioning sleeve is fixedly mounted on the angle iron, the positioning sleeve is located on one side of the spring, the mounting seat is fixedly mounted on the lathe bed body, the mounting seat is located on one side of the angle iron, the positioning head is disposed between the positioning sleeve and the mounting seat, one end of the positioning head extends into the positioning sleeve, the second screw is threadedly mounted on the mounting seat, one end of the second screw is rotatably connected with the positioning head, the second positioning rod is slidably mounted on the mounting seat, and one end of the second positioning rod is fixedly connected with the positioning head.

5. The numerically controlled lathe bed according to claim 4, wherein the positioning head is tapered, a groove is formed in the positioning head, a bearing is fixedly mounted in the groove, and an inner ring of the bearing is fixedly sleeved on the second screw.

6. The numerically controlled lathe bed according to claim 3, wherein a plurality of balls are movably embedded in the inner ring of the slip ring, and the plurality of balls are in rolling contact with the inner wall of the ring groove.