CN214134010U - Lathe spindle sealing mechanism - Google Patents
Lathe spindle sealing mechanism Download PDFInfo
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- CN214134010U CN214134010U CN202023261593.7U CN202023261593U CN214134010U CN 214134010 U CN214134010 U CN 214134010U CN 202023261593 U CN202023261593 U CN 202023261593U CN 214134010 U CN214134010 U CN 214134010U
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Abstract
The utility model relates to a sealing mechanism technical field specifically is lathe spindle sealing mechanism, including lathe spindle main part and drive shaft, lathe spindle main part right side top is inserted and is established at drive shaft left side middle part, lathe spindle main part right side middle part fixedly connected with installation plug, and installation plug right side top is inserted and is established at first fluting inboardly, first fluting is seted up at drive shaft left side middle part, the second fluting has been seted up to the left outer wall of drive shaft all the symmetry, and the first slide bar of the equal fixedly connected with in second fluting inner wall middle part, the first slide bar outer wall all sliding connection has first slider, first slider left side middle part has all welded first spring. This practicality can be comparatively convenient and stable make and install between lathe main shaft main part and the drive shaft, ensured the work efficiency of device in the use, further ensured the practicality of device in the use, ensured the sealed effect of device in the use simultaneously.
Description
Technical Field
The utility model relates to a sealing mechanism technical field specifically is lathe spindle seal mechanism.
Background
The main shaft of the existing numerical control machine tool is arranged in a box body through a bearing, a main shaft driving mechanism drives the main shaft to rotate, a chuck is arranged at the front end of the main shaft, and the existing social lathe main shaft sealing mechanism basically meets the requirements of people, but still has some problems.
The conventional spindle is usually mounted in a snap-fit and butt-joint manner directly with a mounting shaft of a driving mechanism, and the sealing effect of the mounting manner is poor in the using process, so that the working efficiency of the device in the using process is affected, and therefore a lathe spindle sealing mechanism is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lathe main shaft sealing mechanism to solve traditional main shaft that proposes in the above-mentioned background art and be the installation of block butt joint formula of going forward between the installation axle of directness and actuating mechanism when installing more, this kind of mounting means is sealed the effect not good in the use, thereby influences the work efficiency's of device in the use problem.
In order to achieve the above object, the utility model provides a following technical scheme: the lathe spindle sealing mechanism comprises a lathe spindle body and a driving shaft, wherein the top end of the right side of the lathe spindle body is inserted in the middle of the left side of the driving shaft, an installation plug is fixedly connected in the middle of the right side of the lathe spindle body, the top end of the right side of the installation plug is inserted in the inner side of a first groove, the first groove is formed in the middle of the left side of the driving shaft, second grooves are symmetrically formed in the outer wall of the left side of the driving shaft, first sliding rods are fixedly connected in the middle of the inner wall of the second groove, first sliding blocks are slidably connected to the outer wall of the first sliding rods, first springs are welded in the middle of the left side of the first sliding blocks, one ends, far away from the first sliding blocks, of the first springs are welded in the middle of the inner wall of the second groove, the middle of the first springs are encircled on the outer wall of the first sliding rods, installation sleeve blocks are fixedly connected in the middle of the outer wall of the first sliding blocks, and slide rails are symmetrically formed in the inner wall of the installation sleeve blocks, and the slide rail inner wall all sliding connection has the second slider, the inboard both ends of all fixed connection in installation inserted block of the inboard bottom of second slider, the inboard bottom of all fixed connection on protection arm-tie right side in installation inserted block outside top, the inboard middle part of installation inserted block has all welded the second spring, and the second spring keeps away from the one end of installation inserted block and all welds at installation nested block inner wall middle part, the left inboard bottom of protection arm-tie all fixedly connected with second fixed inserted block, and the second fixed inserted block all inserts and establish in the third fluting inboard, the third fluting is all symmetrically seted up on lathe main shaft main part outer wall.
Preferably, fixed inserted block outside middle part of second all inserts and is equipped with spacing inserted bar, and the equal fixed connection in pull rod right side middle part on spacing inserted bar left side top, the equal fixed connection in the inboard middle part of third slider on pull rod outside top, the third slider all slides on the outer wall of second slide bar, the equal fixed connection in fourth slotted inner wall middle part of second slide bar, the fourth fluting is all seted up on the inboard lathe spindle main body outer wall of third fluting, third slider right side middle part all welds the third spring, and the one end that the third slider was kept away from to the third spring all welds in fourth slotted inner wall middle part, the third spring middle part is all encircleed on the outer wall of second slide bar.
Preferably, the middle part of the left side of the pull rod is fixedly connected with pull rings, and the front-view cross sections of the pull rings are circular.
Preferably, the top ends of the right sides of the limiting insertion rods are attached to the middle of the left side of the protective pad, and the top ends of the right sides of the protective pad are glued to the middle of the inner wall of the third groove.
Preferably, the middle part of the outer side of the second spring is fixedly connected with a pull handle, and the middle part of the inner side of the pull handle is provided with anti-skid grains.
Preferably, a first fixed inserting block is inserted at the top end of the right side of the installation plug, the top end of the right side of the first fixed inserting block is fixedly connected to the middle part of the inner wall of the first groove, a sealing gasket is adhered to the inner wall of the first groove, and the top end of the left side of the sealing gasket is attached to the outer wall of the right side of the installation plug.
Compared with the prior art, the beneficial effects of the utility model are that: the lathe spindle sealing mechanism is provided with a lathe spindle main body, an installation plug, a first open slot, a driving shaft, a sliding rail, a second sliding block, a second spring, a pull handle, a second fixed insert block, a third open slot, a limiting insert rod, a pull ring, a third sliding block, a third spring and a second sliding rod, when the lathe spindle main body and the driving shaft need to be installed, the pull ring is pulled under the mutual matching action of the third sliding block, the third spring and the second sliding rod towards the left side to drive the right top end of the limiting insert rod to move towards the left side, the pull handle is pulled outwards under the mutual matching action of the sliding rail, the second sliding block and the second spring, the installation plug at the right top end of the lathe spindle main body is inserted into the inner side of the first open slot, the pull handle is loosened firstly at the moment, and the second fixed insert block is inserted into the inner side of the third open slot under the action of the elastic potential energy of the second spring, loosen the pull ring this moment again for make the inboard bottom of spacing inserted bar accomplish to insert to establish to the fixed inserted block of second under the effect of the elastic potential energy of third spring, can be comparatively convenient and stable make through above-mentioned structure install between lathe main shaft main part and the drive shaft, ensured the work efficiency of device in the use, further ensured the practicality of device in the use, ensured the sealed effect of device in the use simultaneously.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic view of the structure in the disassembled state of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.
In the figure: 1. a lathe spindle body; 2. installing a plug; 3. a first slot; 4. a drive shaft; 5. a first fixed insert; 6. a gasket; 7. a second slot; 8. a first slide bar 9 and a first slide block; 10. a first spring; 11. installing a sleeve block; 12. a slide rail; 13. a second slider; 14. installing an inserting block; 15. a protective pulling plate; 16. a second spring; 17. pulling a handle; 18. A second fixed insert; 19. a third slot is formed; 20. a protective pad; 21. a limiting inserted rod; 22. A pull rod; 23. a pull ring; 24. a third slider; 25. a fourth slot is formed; 26. a third spring; 27. a second slide bar.
Detailed Description
Will be combined with the attached drawings in the embodiments of the present invention to the embodiments of the present invention
The technical solutions in (1) are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a lathe spindle sealing mechanism comprises a lathe spindle body 1 and a driving shaft 4, the top end of the right side of the lathe spindle body 1 is inserted in the middle of the left side of the driving shaft 4, the middle of the right side of the lathe spindle body 1 is fixedly connected with an installation plug 2, the top end of the right side of the installation plug 2 is inserted in the inner side of a first open groove 3, the first open groove 3 is formed in the middle of the left side of the driving shaft 4, second open grooves 7 are symmetrically formed in the outer wall of the left side of the driving shaft 4, the middle of the inner wall of each second open groove 7 is fixedly connected with a first sliding rod 8, the outer wall of each first sliding rod 8 is slidably connected with a first sliding block 9, first springs 10 are welded in the middle of the left side of each first sliding block 9, one ends, far away from the first sliding blocks 9, of the first springs 10 are welded in the middle of the inner wall of each second open groove 7, and the middle of each first spring 10 is encircled on the outer wall of the first sliding rod 8, the middle part of the outer wall of the first slide block 9 is fixedly connected with an installation sleeve block 11, the inner wall of the installation sleeve block 11 is symmetrically provided with slide rails 12, the inner wall of each slide rail 12 is slidably connected with a second slide block 13, the bottom ends of the inner sides of the second slide blocks 13 are fixedly connected with the two ends of the inner side of the installation insert block 14, the top ends of the outer sides of the installation insert block 14 are fixedly connected with the bottom ends of the inner sides of the right sides of the protection pulling plates 15, the middle parts of the inner sides of the installation insert blocks 14 are welded with second springs 16, the ends of the second springs 16 far away from the installation insert block 14 are welded on the middle parts of the inner wall of the installation sleeve block 11, the bottom ends of the inner sides of the left sides of the protection pulling plates 15 are fixedly connected with second fixed insert blocks 18, the second fixed insert blocks 18 are inserted in third open slots 19, and the third open slots 19 are symmetrically arranged on the outer wall of the main shaft body 1, the device is used for relatively conveniently and stably enabling the lathe spindle body 1 and the driving shaft 4 to be installed, the working efficiency of the device in the using process is guaranteed, the practicability of the device in the using process is further guaranteed, and the sealing effect of the device in the using process is guaranteed.
The middle parts of the outer sides of the second fixed inserting blocks 18 are all inserted with limiting inserting rods 21, the top ends of the left sides of the limiting inserting rods 21 are all fixedly connected to the middle parts of the right sides of the pull rods 22, the top ends of the outer sides of the pull rods 22 are all fixedly connected to the middle parts of the inner sides of the third sliding blocks 24, the third sliding blocks 24 all slide on the outer walls of the second sliding rods 27, the second sliding rods 27 are all fixedly connected to the middle parts of the inner walls of the fourth grooves 25, the fourth grooves 25 are all arranged on the outer wall of the lathe spindle body 1 inside the third grooves 19, the middle parts of the right sides of the third sliding blocks 24 are all welded with third springs 26, one ends of the third springs 26 far away from the third sliding blocks 24 are all welded on the middle parts of the inner walls of the fourth grooves 25, the middle parts of the third springs 26 are all wound on the outer walls of the second sliding rods 27, and the function of further ensuring the installation stability between the lathe spindle body 1 and the driving shaft 4, the working efficiency of the device in the use process is ensured.
The pull rod 22 is fixedly connected with the pull ring 23 in the middle of the left side, the front section of the pull ring 23 is circular, and the pull rod 22 can be pulled conveniently and relatively, so that the convenience of the device in the use process is ensured.
The top ends of the right sides of the limiting insertion rods 21 are attached to the middle of the left side of the protective pad 20, the top ends of the right sides of the protective pad 20 are all glued to the middle of the inner wall of the third open groove 19, the top ends of the right sides of the limiting insertion rods 21 are prevented from directly contacting the middle of the inner wall of the third open groove 19, and the integrity of the device in the using process is guaranteed.
The middle part of the outer side of the second spring 16 is fixedly connected with a pulling handle 17, and the middle part of the inner side of the pulling handle 17 is provided with anti-skid grains, so that the second spring 16 can be pulled relatively conveniently, and the working efficiency of the device in the using process is ensured.
2 right side tops of installation plug are inserted and are equipped with first fixed inserted block 5, and 5 right side tops of first fixed inserted block fixed connection at 3 inner wall middle parts of first fluting, 3 inner wall glues of first fluting have sealed the pad 6, and the laminating of sealed 6 left sides tops of pad is on 2 right side outer walls of installation plug, and its effect lies in can further making to install between 01 and the drive shaft 4, has ensured the work efficiency of device in the use.
The working principle is as follows: when the lathe spindle body 1 and the driving shaft 4 need to be installed, the pull ring 23 is pulled under the mutually matched action of the third slide block 24, the third spring 26 and the second slide rod 27 to the left side, so that the top end of the right side of the limit insert rod 21 is driven to move to the left side, at this time, the pull handle 17 is pulled outwards under the mutually matched action of the slide rail 12, the second slide block 13 and the second spring 16, at this time, the installation plug 2 at the top end of the right side of the lathe spindle body 1 is inserted into the inner side of the first open slot 3, at this time, the pull handle 17 is firstly released, so that the bottom end of the inner side of the limit insert rod 21 finishes inserting the second fixed insert block 18 into the inner side of the third open slot 19 under the action of the elastic potential energy of the second spring 16, at this time, the pull ring 23 is released, so that the bottom end of the inner side of the limit insert rod 21 finishes inserting the second fixed insert block 18 into the inner side of the third open slot 19 under the action of the elastic potential energy of the third spring 26 If so, the operation ends.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Lathe spindle sealing mechanism, including lathe spindle body (1) and drive shaft (4), lathe spindle body (1) right side top is inserted and is established in drive shaft (4) left side middle part, its characterized in that: the middle part of the right side of the lathe spindle body (1) is fixedly connected with an installation plug (2), the top end of the right side of the installation plug (2) is inserted into the inner side of a first open groove (3), the first open groove (3) is arranged in the middle part of the left side of a driving shaft (4), second open grooves (7) are symmetrically formed in the outer wall of the left side of the driving shaft (4), the middle parts of the inner walls of the second open grooves (7) are fixedly connected with first sliding rods (8), the outer walls of the first sliding rods (8) are slidably connected with first sliding blocks (9), the middle parts of the left sides of the first sliding blocks (9) are welded with first springs (10), one ends, far away from the first sliding blocks (9), of the first springs (10) are welded in the middle parts of the inner walls of the second open grooves (7), the middle parts of the first springs (10) are encircled on the outer wall of the first sliding rods (8), and the middle parts of the outer walls of the first sliding blocks (9) are fixedly connected with installation sleeve blocks (11), and slide rail (12) have all been seted up to installation cover block (11) inner wall symmetry, and slide rail (12) inner wall all sliding connection has second slider (13), the inboard both ends of all fixed connection in installation inserted block (14) of second slider (13) inboard bottom, the inboard bottom of all fixed connection on protection arm-tie (15) right side in installation inserted block (14) outside top, second spring (16) have all been welded in installation inserted block (14) inboard middle part, and second spring (16) keep away from the one end of installation inserted block (14) and all weld in installation cover block (11) inner wall middle part, the left inboard bottom of protection arm-tie (15) all fixedly connected with second fixed inserted block (18), and second fixed inserted block (18) all insert and establish on third fluting (19) inboard, third fluting (19) all symmetry are seted up on lathe main shaft body (1) outer wall.
2. The lathe spindle sealing mechanism according to claim 1, wherein: the middle part of the outer side of the second fixed insert block (18) is inserted with a limit insert rod (21), the top ends of the left sides of the limiting inserted rods (21) are fixedly connected with the middle part of the right side of the pull rod (22), the top ends of the outer sides of the pull rods (22) are fixedly connected with the middle part of the inner side of the third slide block (24), the third sliding blocks (24) slide on the outer wall of the second sliding rods (27), the second sliding rods (27) are fixedly connected to the middle of the inner wall of the fourth open groove (25), the fourth slots (25) are all arranged on the outer wall of the lathe spindle body (1) at the inner side of the third slot (19), the middle part of the right side of the third sliding block (24) is welded with a third spring (26), and one end of the third spring (26) far away from the third sliding block (24) is welded in the middle of the inner wall of the fourth slot (25), the third spring (26) is wound around the outer wall of the second slide bar (27) at both middle parts.
3. The lathe spindle sealing mechanism according to claim 2, wherein: the middle part of the left side of the pull rod (22) is fixedly connected with pull rings (23), and the front-view cross sections of the pull rings (23) are all circular rings.
4. The lathe spindle sealing mechanism according to claim 2, wherein: the top ends of the right sides of the limiting insertion rods (21) are attached to the middle of the left side of the protective pad (20), and the top ends of the right sides of the protective pad (20) are glued to the middle of the inner wall of the third open groove (19).
5. The lathe spindle sealing mechanism according to claim 1, wherein: the middle part of the outer side of the second spring (16) is fixedly connected with a pull handle (17), and the middle part of the inner side of the pull handle (17) is provided with anti-skid grains.
6. The lathe spindle sealing mechanism according to claim 1, wherein: the installation plug (2) right side top is inserted and is equipped with first fixed inserted block (5), and first fixed inserted block (5) right side top fixed connection is in first fluting (3) inner wall middle part, first fluting (3) inner wall is glued has sealed the pad (6), and sealed pad (6) left side top laminating is on installation plug (2) right side outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023261593.7U CN214134010U (en) | 2020-12-29 | 2020-12-29 | Lathe spindle sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023261593.7U CN214134010U (en) | 2020-12-29 | 2020-12-29 | Lathe spindle sealing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214134010U true CN214134010U (en) | 2021-09-07 |
Family
ID=77543977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023261593.7U Active CN214134010U (en) | 2020-12-29 | 2020-12-29 | Lathe spindle sealing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214134010U (en) |
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2020
- 2020-12-29 CN CN202023261593.7U patent/CN214134010U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230419 Address after: Room 103, Building 3, No. 6 Guopu Road, Pingyao Town, Yuhang District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Pingyuan Machinery Co.,Ltd. Address before: 455000 west end of No.1 Workshop of Anyang Printing Industrial Park, south of middle section of Longkang Avenue, Long'an District, Anyang City, Henan Province Patentee before: Anyang Zhonghui Machinery Co.,Ltd. |