Drill handle inner water outlet structure of precision automatic lathe
By setting out the outlet pipe and spray head in the drill handle of the heart-moving machine tool to cool the drill bit, and using the limiting assembly to achieve detachable connection between the drill bit and the spindle, the problem of difficulty in cooling and disassembly of the drill bit is solved and the stability of the processing process is improved Sex and flexibility.
Patent Information
- Application Number
- CN202420940957.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-05
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-05
AI Technical Summary
The drill handle design of the heart-moving machine tool has the problem that the drill bit cannot be cooled and disassembled and is not convenient for maintenance.
A water outlet structure inside the drill handle is designed, and coolant is transported to the drill handle by opening a water outlet pipe inside the spindle, and multiple holes and nozzles are set inside the drill handle body to achieve cooling effect, while drilling is achieved through limiting components. The handle is removable to the spindle for easy maintenance and drill bit replacement.
It realizes effective cooling and convenient disassembly and maintenance of drill bits, improves the stability and flexibility of the processing process, and is suitable for drill bits of different sizes and shapes.
Smart Images
Figure CN222221989U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of metal processing, and in particular to a water outlet structure in a drill shank of a Swiss-type lathe. Background Art
[0002] The drill shank design of Swiss-type lathes can ensure that the drill bit maintains a stable position and direction during the processing, thereby achieving precise positioning and fixation, ensuring the accuracy and consistency of the processing. As a component connecting the drill bit and the spindle, the drill shank can effectively transmit the rotational motion and cutting force of the spindle, making the cutting process more stable and efficient. The drill shank of Swiss-type lathes usually has different specifications and models, which can adapt to drill bits of different sizes and shapes to meet different processing requirements, thereby improving the flexibility and diversity of processing. However, the current drill shank design of Swiss-type lathes has the problem that the drill bit cannot be cooled and is difficult to disassemble and repair.
[0003] In view of the above-mentioned related technologies, the inventor believes that the current drill shank design of the Swiss-type lathe has the problem that the drill bit cannot be cooled and is difficult to disassemble and repair. Utility Model Content
[0004] The purpose of the present application is to provide a water outlet structure in the drill shank of a Swiss-type lathe machine tool, so as to improve the problem that the drill bit cannot be cooled and is difficult to disassemble and repair.
[0005] The present application provides a water outlet structure in a drill shank for a Swiss-type lathe machine tool, which adopts the following technical solution:
[0006] A water outlet structure in a drill shank of a Swiss-type lathe machine tool comprises a main shaft, one end of the main shaft is fixedly connected to a second connecting block on the outside, the second connecting block is provided with a first connecting block on the outside, one end of the first connecting block is fixedly connected to a drill shank body on the outside, a plurality of holes are provided inside the drill shank body, a nozzle is fixedly connected to the inside of one of the holes, a drill bit is fixedly connected to the outside of one end of the drill shank body, a water outlet channel is provided inside the main shaft, one end of the drill shank body is hollow, one end of the second connecting block is fixedly connected to a first limit block on the outside, a slide rail is fixedly connected to the inside of the first limit block, a limit assembly is provided on the outside of the slide rail, and grooves are provided inside one end of each of the first and second connecting blocks.
[0007] By adopting the above technical solution, the coolant is transported to the inside of the drill shank through the water outlet pipe opened inside the main shaft, and then the drill bit can be flushed through the multiple holes opened inside the drill shank and the nozzles connected to the holes.
[0008] Optionally, the limiting assembly includes a connecting plate, a second limiting block is fixedly connected to the bottom of one end of the connecting plate, a third limiting block is fixedly connected to the bottom of the other end of the connecting plate, a spring is provided between the first limiting block and the third limiting block, and a limiting ball is provided inside the groove.
[0009] By adopting the above technical solution, the movement of the connecting plate drives the movement of the third limiting block, and the movement of the third limiting block achieves the effect of limiting the limiting ball inside the groove.
[0010] Optionally, the bottom of the third limiting block is in close contact with the outside of the limiting ball.
[0011] By adopting the above technical solution, the limiting ball can be limited by the bottom of the third limiting block being in close contact with the outside of the limiting ball.
[0012] Optionally, an outer side of the first connecting block is in close contact with an outer side of the second connecting block.
[0013] By adopting the above technical solution, the outer side of the first connecting block is closely attached to the outer side of the second connecting block, so that the groove connection between the first connecting block and the second connecting block can be made tighter.
[0014] Optionally, the exterior of the second connecting block is arranged inside the spring.
[0015] By adopting the above technical solution, the effect of repeatedly using the connecting plate can be achieved through the spring arranged outside the second connecting block.
[0016] Optionally, the bottom of the connecting plate is slidably connected to the outside of the slide rail.
[0017] By adopting the above technical solution, the effect of fixing the connecting plate can be achieved by sliding the bottom of the connecting plate to the outside of the slide rail.
[0018] Optionally, the grooves inside the first connecting block and the grooves inside the second connecting block are interconnected.
[0019] By adopting the above technical solution, the effect of limiting the limiting ball can be achieved by interconnecting the grooves inside the first connecting block and the second connecting block.
[0020] Optionally, an anti-slip layer is provided on the outside of the connecting plate.
[0021] By adopting the above technical solution, the anti-skid layer provided on the outside of the connecting plate can prevent the connecting plate from sliding, and the anti-skid layer is in the shape of a plurality of raised strips.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. In the utility model, the coolant is transported to the inside of the drill shank through the water outlet pipe opened inside the spindle, and the multiple holes opened inside the drill shank and the nozzles connected to the holes can achieve the effect of cooling the drill bit when the device is overheated through the multiple holes opened inside the drill shank and the nozzles;
[0024] 2. In the utility model, the third limit block is driven to move by pushing the connecting plate, and the limit ball is released by moving the third limit block. The first connecting block and the second connecting block can be taken out because the limit ball is no longer limited. The connection between the drill handle and the spindle can be released by taking out the first connecting block and the second connecting block, so that the drill handle can be detached, which is convenient for maintenance.
[0025] 3. In the utility model, when the main shaft and the drill handle are disassembled by the limiting assembly, the drill bit can be replaced at the same time, which is convenient for application to different cutting objects. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 The utility model is a three-dimensional diagram of a water outlet structure in a drill handle of a Swiss-type lathe.
[0027] Figure 2 The utility model discloses a schematic diagram of the internal structure of a drill shank of a Swiss-type lathe machine tool having a water outlet structure in the drill shank.
[0028] Figure 3 yes Figure 2 Enlarged view of point A in .
[0029] In the figure, 1. main shaft; 2. water outlet channel; 3. drill handle body; 4. drill bit; 5. hole; 6. nozzle; 7. first connecting block; 8. second connecting block; 9. anti-skid layer; 10. first limit block; 11. groove; 12. slide rail; 13. connecting plate; 14. second limit block; 15. third limit block; 16. limit ball; 17. spring. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1 -Attached Figure 3 , further details of this application are given.
[0031] A water outlet structure in the drill handle of a Swiss lathe machine tool, referring to Figure 1-Figure 3, comprising a main shaft 1, one end of the main shaft 1 is externally fixedly connected to a second connecting block 8, the second connecting block 8 is externally provided with a first connecting block 7, the outer side of the first connecting block 7 is closely attached to the outer side of the second connecting block 8, one end of the first connecting block 7 is externally fixedly connected to a drill handle body 3, the drill handle body 3 is internally provided with a plurality of holes 5, a nozzle 6 is internally fixedly connected to one of the holes 5, a drill bit 4 is externally fixedly connected to one end of the drill handle body 3, a water outlet channel 2 is internally provided in the main shaft 1, one end of the drill handle body 3 is hollow, and the second connecting A first limit block 10 is fixedly connected to one end of the outer portion of the block 8, a slide rail 12 is fixedly connected to the interior of the first limit block 10, a limit assembly is provided on the exterior of the slide rail 12, a groove 11 is provided inside one end of the first connecting block 7 and the second connecting block 8, and the grooves 11 inside the first connecting block 7 and the second connecting block 8 are interconnected; the coolant can be transported to the inside of the drill shank body 3 through the water outlet channel 2 provided inside the spindle 1, and then the drill bit 4 can be cooled through a plurality of holes 5 provided inside the drill shank body 3 and a nozzle 6 connected to the holes 5.
[0032] Reference Figure 3 The limiting assembly includes a connecting plate 13, a second limiting block 14 is fixedly connected to the bottom of one end of the connecting plate 13, a third limiting block 15 is fixedly connected to the bottom of the other end of the connecting plate 13, a spring 17 is arranged between the first limiting block 10 and the third limiting block 15, the outside of the second connecting block 8 is arranged inside the spring 17, a limiting ball 16 is arranged inside the groove 11, and the bottom of the third limiting block 15 is tightly attached to the outside of the limiting ball 16; the third limiting block 15 is driven to move by pushing the connecting plate 13, and the limiting effect of the limiting ball 16 is released by the movement of the third limiting block 15, and the first connecting block 7 and the second connecting block 8 can be taken out by the limiting ball 16 no longer being limited.
[0033] The bottom of the connecting plate 13 is slidably connected to the outside of the slide rail 12 ; by slidingly connecting the bottom of the connecting plate 13 to the outside of the slide rail 12 , the connecting plate 13 can be fixed.
[0034] Reference Figure 1 The outside of the connecting plate 13 is provided with an anti-skid layer 9; the anti-skid layer 9 is provided on the outside of the connecting plate 13 to prevent the connecting plate 13 from sliding, and the anti-skid layer 9 is in the shape of a plurality of protruding strips.
[0035] The implementation principle of the embodiment of the present application is as follows: when the device needs to be used, the coolant can be transported to the inside of the drill shank body 3 by inputting the coolant into the water outlet channel 2 opened inside the main shaft 1, and then the multiple holes 5 opened inside the drill shank body 3 and the nozzles 6 connected to the holes 5 can achieve the effect of cooling the drill bit 4 when the device is overheated through the multiple holes 5 and the nozzles 6 opened inside the drill shank body 3. When the drill bit 4 needs to be disassembled, the third limit block 15 is driven to move by pushing the connecting plate 13, and the limit ball 16 is released by moving the third limit block 15. The first connecting block 7 can be taken out because the limit ball 16 is no longer limited. The effect of the second connecting block 8 is that the drill shank body 3 fixedly connected to the first connecting block 7 can be taken out by taking out the first connecting block 7 and the second connecting block 8, and the drill bit 4 can be taken out by taking out the drill shank body 3, so that the drill bit 4 can be disassembled to achieve the effect of more convenient maintenance and replacement of the drill bit 4. When the drill bit 4 is installed, the limit ball 16 is limited by the connection between the first connecting block 7 and the second connecting block 8, and the third limit block 15 on the top of the limit ball 16 limits the top of the limit ball 16, so as to achieve the effect of fixing the limit ball 16, and when the third limit block 15 contacts the spring 17 and the first limit block 10 and the second limit block 14, the connecting plate 13 can be limited.
[0036] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A water outlet structure in a drill shank of a Swiss-type lathe, comprising a spindle (1), characterized in that: One end of the main shaft (1) is fixedly connected to a second connecting block (8), the second connecting block (8) is provided with a first connecting block (7) on the outside, one end of the first connecting block (7) is fixedly connected to a drill shank body (3), a plurality of holes (5) are provided inside the drill shank body (3), a nozzle (6) is fixedly connected inside one of the holes (5), a drill bit (4) is fixedly connected to the outside of the drill shank body (3), a water outlet channel (2) is provided inside the main shaft (1), one end of the drill shank body (3) is hollow inside, one end of the second connecting block (8) is fixedly connected to a first limiting block (10), the first limiting block (10) is fixedly connected to a slide rail (12), a limiting assembly is provided outside the slide rail (12), and one end of the first connecting block (7) and the second connecting block (8) are both provided with grooves (11) inside.
2. The water outlet structure in the drill shank of a Swiss-type lathe according to claim 1, characterized in that: The limiting assembly comprises a connecting plate (13), a second limiting block (14) is fixedly connected to the bottom of one end of the connecting plate (13), a third limiting block (15) is fixedly connected to the bottom of the other end of the connecting plate (13), a spring (17) is provided between the first limiting block (10) and the third limiting block (15), and a limiting ball (16) is provided inside the groove (11).
3. The water outlet structure in the drill shank of a Swiss-type lathe according to claim 2, characterized in that: The bottom of the third limiting block (15) is in close contact with the outside of the limiting ball (16).
4. The water outlet structure in the drill shank of a Swiss-type lathe according to claim 1, characterized in that: An outer side of the first connecting block (7) is in close contact with an outer side of the second connecting block (8).
5. The water outlet structure in the drill shank of a Swiss-type lathe according to claim 1, characterized in that: The outside of the second connecting block (8) is arranged inside the spring (17).
6. The water outlet structure in the drill shank of a Swiss-type lathe according to claim 2, characterized in that: The bottom of the connecting plate (13) is slidably connected to the outside of the slide rail (12).
7. The water outlet structure in the drill shank of a Swiss-type lathe according to claim 1, characterized in that: The grooves (11) inside the first connecting block (7) and the second connecting block (8) are interconnected.
8. The water outlet structure in the drill shank of a Swiss-type lathe according to claim 2, characterized in that: The outside of the connecting plate (13) is provided with an anti-slip layer (9).