Main shaft protective cover facilitating maintenance of main shaft
By designing a maintenance-friendly protective cover on the spindle dual-channel machining center, the problem of cutting fluid splash is solved by using a splash-proof mechanism and an adjustable support mechanism, the equipment is protected and installation stability is improved.
Patent Information
- Application Number
- CN202420893761.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-26
AI Technical Summary
When used, the existing spindle dual-channel machining center is prone to splash when spraying, which may enter the spindle and cause damage to the equipment. The installation of the existing protective cover is inconvenient to adjust, affecting stability.
A spindle shield is designed to facilitate spindle maintenance, and prevent cutting fluid and waste chips from splashing into the spindle by providing a splash-proof mechanism and support mechanism, including an adjustable L-shaped support rod and a splash-proof plate.
It effectively avoids cutting fluid and waste chips from splashing into the spindle, protects the equipment, extends service life, and improves the installation stability of the protective cover through an adjustable design.
Smart Images

Figure CN222660976U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of multi-spindle dual-channel machining centers, in particular to a spindle protective cover that is convenient for spindle maintenance. Background Art
[0002] The dual-channel spindle machining center is an advanced machine tool equipment with two machining channels, each channel is equipped with an independent spindle. This design enables the machine tool to process two workpieces at the same time, thereby improving production efficiency. This machine tool is usually used in processing environments that require high output and high efficiency, such as automotive parts manufacturing, aerospace parts manufacturing and other fields. Due to its high degree of automation and versatility, the dual-channel spindle machining center can usually achieve a variety of processing operations, such as milling, drilling, tapping, etc., to meet the processing needs of complex parts. The spindle guard is a device used to protect the spindle of a machine tool or other rotating mechanical spindle. It is usually installed around the spindle to cover the rotating parts of the spindle to prevent the operator from contacting the rotating parts and causing injury. The spindle guard is usually made of metal or plastic and other materials, and has a certain strength and durability. The spindle guard is a very important safety device in machine tools and other rotating mechanical equipment, which can effectively protect the operator and the machine tool spindle and avoid accidents.
[0003] When the spindle dual-channel machining center is running, the drill will generate a lot of waste chips when processing the workpiece. At the same time, the processed part of the workpiece and the drill will generate a lot of heat due to high-speed friction. Therefore, it is necessary to use a cutting fluid that can cool down quickly to spray and cool down the part where the drill and the workpiece are in contact.
[0004] However, when the existing dual-channel spindle machining center is in use, the high-speed rotating drill bit will cause the cutting fluid to splash everywhere inside the machine tool when being sprayed with cutting fluid. If the cutting fluid splashes into the inside of the spindle, it may cause damage to the equipment. Therefore, a protective cover is usually set in the machine tool to block the cutting fluid. However, when the existing spindle protective cover is installed, it is usually supported by fixed supports. When the number of supports on both sides of the spindle is not equal, the fixed supports are not easy to adjust the position, which may affect the installation stability of the protective cover. Summary of the invention
[0005] In order to solve the above problems, the utility model proposes a spindle protective cover that is convenient for spindle maintenance, so as to more accurately solve the problem that the existing spindle protective cover mentioned above is usually supported by fixed supports during installation. When the number of supports on both sides of the spindle is not equal, the fixed supports are not easy to adjust the position, which may affect the installation stability of the protective cover.
[0006] The utility model is realized by the following technical solutions:
[0007] The utility model proposes a spindle protective cover that is convenient for spindle maintenance, comprising a machine tool body, and also comprising: a machine tool base arranged below the machine tool body, two groups of guide rail slides are arranged in the machine tool base, the two groups of guide rail slides are symmetrically arranged, a splash-proof mechanism and a supporting mechanism are arranged in the machine tool body, the splash-proof mechanism comprises two side plates, the two side plates are symmetrically arranged, and the same upper horizontal plate and the same lower horizontal plate are fixedly arranged on one side of the two side plates close to each other.
[0008] Furthermore, two first splash-proof plates and two second splash-proof plates are fixedly arranged on the front side of the upper horizontal plate, the two first splash-proof plates are symmetrically arranged, and the two second splash-proof plates are symmetrically arranged.
[0009] Furthermore, the two second splash plates at the bottom are marked with component numbers, and the component numbers can be changed at will.
[0010] Furthermore, the support mechanism includes an L-shaped support rod, on which a first reinforcing rod and a second reinforcing rod are fixedly arranged, the first reinforcing rod is arranged in parallel, and the second reinforcing rod is arranged obliquely.
[0011] Furthermore, a mounting plate is fixedly provided on the front side of the L-shaped support rod, a vertical plate is fixedly provided on the front side of the mounting plate, and a connecting plate is fixedly provided on one side of the vertical plate.
[0012] Furthermore, the front sides of the first splash guard plate and the two second splash guard plates are each provided with a plurality of threaded holes, and the front sides of the mounting plate and the side plates are each provided with a plurality of threaded grooves, and the threaded holes are adapted to the corresponding threaded grooves.
[0013] Furthermore, four positioning plates are slidably arranged on the lower horizontal plate, the four positioning plates are arranged in groups of two, two positioning plates in each group are symmetrically arranged, and the positioning plates are adapted to the second splash plate.
[0014] Furthermore, the mounting plate is slidably connected to the upper transverse plate, and the mounting plate is slidably connected to the lower transverse plate.
[0015] Beneficial effects of the utility model:
[0016] The utility model proposes a spindle protection cover which is convenient for spindle maintenance. By arranging a splash-proof mechanism and a supporting mechanism, it can effectively prevent a mixture of cutting fluid and workpiece waste from splashing into the inside of the spindle, thereby avoiding damage to the spindle and effectively improving the service life of the equipment. Furthermore, by arranging an L-shaped support rod whose position can be easily adjusted, the installation stability of the first splash-proof plate and the second splash-proof plate can be significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of a spindle protection cover for facilitating spindle maintenance according to the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of a spindle protective cover that is convenient for spindle maintenance according to the utility model;
[0019] Figure 3 It is a structural schematic diagram of a splash-proof mechanism of a spindle protection cover for facilitating spindle maintenance according to the utility model;
[0020] Figure 4 This is a structural schematic diagram of a support mechanism of a spindle protective cover that facilitates spindle maintenance according to the utility model;
[0021] Figure 5 The utility model is a schematic structural diagram of a spindle protection cover A part which is convenient for spindle maintenance.
[0022] The reference numerals are as follows:
[0023] 1. Machine tool base; 2. Machine tool body; 3. Guide rail slide; 4. Splash-proof mechanism; 5. Support mechanism; 401. Side plate; 402. Upper horizontal plate; 403. First splash-proof plate; 404. Second splash-proof plate; 405. Component number; 406. Lower horizontal plate; 501. L-shaped support rod; 502. First reinforcement rod; 503. Second reinforcement rod; 504. Mounting plate; 505. Vertical plate; 506. Connecting plate; 507. Positioning plate. DETAILED DESCRIPTION
[0024] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.
[0025] Please refer to Figure 1-Figure 4 The utility model proposes a spindle protective cover that is convenient for spindle maintenance, including a machine tool body 2, and also includes: a machine tool base 1 arranged below the machine tool body 2, two sets of guide rail slides 3 are arranged in the machine tool base 1, and the two sets of guide rail slides 3 are symmetrically arranged, and a splash-proof mechanism 4 and a supporting mechanism 5 are arranged in the machine tool body 2.
[0026] In this embodiment, the splash-proof mechanism 4 includes two side plates 401, which are symmetrically arranged. The same upper horizontal plate 402 and the same lower horizontal plate 406 are fixedly arranged on the side where the two side plates 401 are close to each other, which can facilitate the installation of the first splash-proof plate 403 and the second splash-proof plate 404.
[0027] In this embodiment, two first splash plates 403 and two second splash plates 404 are fixedly arranged on the front side of the upper horizontal plate 402. The two first splash plates 403 are symmetrically arranged, and the two second splash plates 404 are symmetrically arranged, which can facilitate the installation of the first splash plates 403 and the second splash plates 404.
[0028] In this embodiment, the two second splash shields 404 located at the bottom are marked with component numbers 405, and the component numbers 405 can be changed at will, which can facilitate the staff to repair the equipment.
[0029] In this embodiment, the support mechanism 5 includes an L-shaped support rod 501, on which a first reinforcing rod 502 and a second reinforcing rod 503 are fixedly arranged. The first reinforcing rod 502 is arranged in parallel, and the second reinforcing rod 503 is arranged at an angle, which can facilitate improving the supporting stability of the L-shaped support rod.
[0030] In this embodiment, a mounting plate 504 is fixedly provided on the front side of the L-shaped support rod 501, a vertical plate 505 is fixedly provided on the front side of the mounting plate 504, and a connecting plate 506 is fixedly provided on one side of the vertical plate 505, which can facilitate the installation of the first splash plate 403 and the second splash plate 404.
[0031] In this embodiment, the front sides of the first splash shield 403 and the two second splash shields 404 are provided with a plurality of threaded holes, the front sides of the mounting plate 504 and the side plate 401 are provided with a plurality of threaded grooves, the threaded holes are matched with the corresponding threaded grooves, and the first splash shield 403 and the two second splash shields are conveniently disassembled by bolt connection, so that the internal structure of the main shaft can be easily maintained.
[0032] In this embodiment, four positioning plates 507 are slidably arranged on the lower horizontal plate 406. The four positioning plates 507 are arranged in groups of two, and two of the positioning plates 507 in each group are symmetrically arranged. The positioning plates 507 are adapted to the second splash plate 404, which can facilitate the installation of the first splash plate 403 and the second splash plate 404.
[0033] In this embodiment, the mounting plate 504 is slidably connected to the upper transverse plate 402 , and the mounting plate 504 is slidably connected to the lower transverse plate 406 , which can facilitate the adjustment of the positions of the first splash plate 403 and the second splash plate 404 .
[0034] The working principle of the equipment in this embodiment is: first, when the machine tool is used, the cutting fluid supply unit is started so that the cutting fluid can be sprayed onto the surface of the workpiece, and then the drill bit is started so that the contact part between the drill bit and the workpiece can be flushed and cooled. Since the first splash guard 403 and the second splash guard 404 are installed, the splashed cutting fluid and waste chips cannot enter the inside of the spindle, thereby providing effective protection for the spindle and significantly extending the service life of the equipment. When the position of the first splash guard 403 and the second splash guard 404 needs to be adjusted, the position of the first splash guard 403 and the second splash guard 404 can be conveniently adjusted by moving the L-shaped support rod 501, and the use effect is good, which effectively improves the installation stability of the first splash guard 403 and the second splash guard 404.
[0035] Of course, the present utility model may have many other implementations. Based on the present implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present utility model.
Claims
1. A spindle protection cover for facilitating spindle maintenance, comprising a machine tool body, characterized in that: Also includes: A machine tool base is arranged below the machine tool body, and two groups of guide rail slides are arranged in the machine tool base, and the two groups of guide rail slides are arranged symmetrically. A splash-proof mechanism and a supporting mechanism are arranged in the machine tool body, and the splash-proof mechanism includes two side panels, and the two side panels are arranged symmetrically. The same upper horizontal plate and the same lower horizontal plate are fixedly arranged on the side where the two side panels are close to each other.
2. A spindle protection cover for facilitating spindle maintenance according to claim 1, characterized in that: Two first splash-proof plates and two second splash-proof plates are fixedly arranged on the front side of the upper horizontal plate, the two first splash-proof plates are symmetrically arranged, and the two second splash-proof plates are symmetrically arranged.
3. A spindle protection cover for facilitating spindle maintenance according to claim 2, characterized in that: The two second splash plates at the bottom are both marked with component numbers, which can be changed at will.
4. The spindle protection cover for facilitating spindle maintenance according to claim 2, characterized in that: The support mechanism comprises an L-shaped support rod, on which a first reinforcement rod and a second reinforcement rod are fixedly arranged, wherein the first reinforcement rod is arranged in parallel, and the second reinforcement rod is arranged in an inclined manner.
5. A spindle protection cover for facilitating spindle maintenance according to claim 4, characterized in that: A mounting plate is fixedly arranged on the front side of the L-shaped support rod, a vertical plate is fixedly arranged on the front side of the mounting plate, and a connecting plate is fixedly arranged on one side of the vertical plate.
6. A spindle protection cover for facilitating spindle maintenance according to claim 5, characterized in that: The front sides of the first splash plate and the two second splash plates are each provided with a plurality of threaded holes, and the front sides of the mounting plate and the side plates are each provided with a plurality of threaded grooves, and the threaded holes are matched with the corresponding threaded grooves.
7. The spindle protection cover for facilitating spindle maintenance according to claim 1, characterized in that: Four positioning plates are slidably arranged on the lower horizontal plate, and the four positioning plates are arranged in groups of two, and two positioning plates in each group are symmetrically arranged, and the positioning plates are adapted to the second splash plate.
8. The spindle protection cover for facilitating spindle maintenance according to claim 5, characterized in that: The mounting plate is slidably connected to the upper transverse plate, and the mounting plate is slidably connected to the lower transverse plate.