Mechanical main shaft supporting frame
By designing a fully openable mechanical spindle support frame, combined with the compression assembly, the problems of difficulty in use and poor support effect in the prior art are solved, and convenient installation and efficient support of the mechanical spindle are achieved.
Patent Information
- Application Number
- CN202420757870.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing mechanical spindle support frames are prone to increase difficulty and poor support effect during use, mainly because the internal cannot be fully opened, which leads to difficulty in snapping, and the lack of a compression device causes the spindle to shake, reducing the support effect.
A mechanical spindle support frame including a single curved support plate, a second support plate, a grip column and a connecting long plate are designed, and the internal is made by a connecting assembly, a first support assembly, a second support assembly and a first limit assembly. It is fully openable, combining the compression assembly and the second limit assembly to avoid clamping obstacles and shaking, and improve support effect.
It realizes the convenient use of the mechanical spindle and improves the support effect, avoids the increased difficulty of use due to clamping obstacles, and avoids the spindle shaking by pressing the assembly, improving the support effect.
Smart Images
Figure CN222326722U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical spindles, in particular to a mechanical spindle support frame. Background Art
[0002] A mechanical spindle refers to the axis on a machine tool that drives the workpiece or tool to rotate. It is usually composed of a spindle, bearings, and transmission parts. Its main function in the machine is to support transmission parts, transmit motion and torque, and clamp workpieces. During the use of the mechanical spindle, the mechanical spindle must be supported. Therefore, a mechanical spindle support frame is required.
[0003] However, in the prior art, when supporting the mechanical spindle, the middle part of the mechanical spindle is generally stuck inside it, and the interior thereof generally cannot be fully opened. Since the interior thereof generally cannot be fully opened, in the process of sticking the middle part of the mechanical spindle inside it, it may cause obstruction to the mechanical spindle, which increases the difficulty of using it. In addition, in the prior art, since the middle part of the mechanical spindle is generally stuck inside it, and a clamping device is generally not provided inside it, the mechanical spindle stuck inside it may still shake, which reduces its supporting effect. Utility Model Content
[0004] The utility model provides a mechanical spindle support frame to solve the problems of inconvenience in use and poor supporting effect in the prior art, which can be conveniently used and improve the supporting effect.
[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a mechanical spindle support frame, comprising a single-arc support plate, a second support plate, a holding column and a connecting long plate; a plurality of first limit columns are fixedly installed on the inner side of the top arc surface of the single-arc support plate, a connecting component is movably installed inside the plate body of the single-arc support plate, a third threaded groove is provided on the top of the single-arc support plate, a first support component is fixedly installed on the top of the second support plate, a second support component is fixedly installed on the bottom of the single-arc support plate, a first limit component is slidably installed on the outer surface of the single-arc support plate, a clamping component is fixedly installed on the bottom of the holding column, and a second limit component is fixedly installed on one side of the connecting long plate.
[0006] Furthermore, the connecting assembly includes a limiting cylinder, which is movably installed inside the plate body of the single-arc support plate. A connecting column is fixedly connected to the inside of the limiting cylinder. The connecting column is movably installed inside the plate body of the single-arc support plate, and the top of the connecting column is fixedly installed on the bottom of the second support plate.
[0007] Furthermore, the first supporting assembly includes a supporting long plate, the bottom of the supporting long plate is fixedly installed on the top of the second supporting plate, the interior of the plate body of the supporting long plate and the interior of the plate body of the second supporting plate are commonly threadedly connected with a second screw, the bottom of the supporting long plate and the interior of the second supporting plate are commonly provided with an elliptical long groove, the inner top wall of the elliptical long groove is provided with a connecting long groove, the connecting long groove is movably connected to the connecting long plate, and a second limiting long groove is provided on one side of the connecting long groove.
[0008] Furthermore, the second supporting assembly includes a supporting upright plate, the top of the supporting upright plate is fixedly installed on the bottom of the single arc supporting plate, the bottom of the supporting upright plate is fixedly connected to the base plate, the front and rear sides of the supporting upright plate are both provided with a first limiting long groove, and the left and right sides of the supporting upright plate are both provided with a first thread groove and a second thread groove.
[0009] Furthermore, the first limiting assembly includes an open connecting box body, which is slidably installed on the outer surface of the single-arc support plate and the outer surface of the supporting vertical plate respectively; four limiting long rods are fixedly connected to the top of the open connecting box body; the inside of the open connecting box body is threadedly connected with a first screw rod; the front inner side surface and the rear inner side surface of the open connecting box body are fixedly connected with a first limiting long plate; the first limiting long plate is slidably installed inside the first limiting long groove.
[0010] Furthermore, the clamping assembly includes a threaded column, the top of which is fixedly installed on the bottom of the holding column, the threaded column is threadedly installed inside the plate body supporting the long plate, the bottom of the threaded column is fixedly connected to a connecting column, the bottom of the connecting column is fixedly connected to a third limiting column, the outer surface of the connecting column and the outer surface of the third limiting column are rotatably connected to an arc-shaped pressure plate, the arc-shaped pressure plate is movably installed inside the elliptical long groove, the inner side surface of the arc-shaped pressure plate is fixedly connected to a plurality of second limiting columns, the arc-shaped pressure plate is fixedly connected to the connecting long plate, and one side of the connecting long plate is fixedly connected to the second limiting long plate.
[0011] Furthermore, the second limiting assembly includes a second limiting long plate, one side of the second limiting long plate is fixedly mounted on one side of the connecting long plate, and the second limiting long plate is slidably mounted inside the second limiting long groove.
[0012] The working principle and use principle of the utility model are as follows: in the process of using the device, the interior of the device is completely opened by connecting the assembly, the first supporting assembly, the second supporting assembly and the first limiting assembly, so as to avoid obstruction of the middle part of the mechanical spindle when it is stuck in the device, and to avoid the difficulty of using the device due to obstruction of the mechanical spindle in the device. In addition, in the process of using the device, the mechanical spindle stuck in the device is pressed by the clamping assembly and the second limiting assembly, so as to avoid the reduction of the supporting effect of the device due to the shaking of the mechanical spindle.
[0013] The beneficial technical effects of the utility model are:
[0014] By setting the connecting component, the first supporting component, the second supporting component and the first limiting component, the interior of the device can be fully opened, so that the middle part of the mechanical spindle can avoid being obstructed when it is stuck in the device, so that the device can avoid increasing the difficulty of use due to the obstruction of the mechanical spindle in the device, and the device can be convenient to use. Moreover, by setting the clamping component and the second limiting component, the device can clamp the mechanical spindle stuck in the spindle, so that the device can avoid reducing the supporting effect due to the shaking of the mechanical spindle, and the device can improve the supporting effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Other features, objectives and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings.
[0016] Figure 1 It is the first frontal stereoscopic schematic diagram of the utility model.
[0017] Figure 2 It is a three-dimensional schematic diagram of the arc-shaped pressing plate of the utility model.
[0018] Figure 3 It is a three-dimensional schematic diagram of a single arc surface support plate of the utility model.
[0019] Figure 4 It is a second front view stereoscopic schematic diagram of the utility model.
[0020] Figure 5 It is a front cross-sectional schematic diagram of the utility model.
[0021] Figure 6 It is a side view cutaway stereoscopic schematic diagram of the utility model.
[0022] Explanation of the numbers in the figure: 1. second screw rod; 2. holding column; 3. threaded column; 4. supporting long plate; 5. second supporting plate; 6. limiting long rod; 7. first limiting column; 8. single arc support plate; 9. supporting vertical plate; 10. first limiting long groove; 11. bottom plate; 12. second threaded groove; 13. first screw rod; 14. opening connecting box; 15. third threaded groove; 16. elliptical long groove; 17. limiting cylinder; 18. connecting column; 19. second limiting long plate; 20. connecting long plate; 21. second limiting column; 22. arc pressure plate; 23. first threaded groove; 24. connecting long groove; 25. third limiting column; 26. connecting column; 27. first limiting long plate; 28. second limiting long groove. DETAILED DESCRIPTION
[0023] The mechanical spindle support frame of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0024] like Figures 1 to 6 As shown: a mechanical spindle support frame, including a single-arc support plate 8, a second support plate 5, a holding column 2, a connecting long plate 20, a limiting cylinder 17, a supporting long plate 4, a supporting vertical plate 9 and an open connecting box body 14, a plurality of first limiting columns 7 are fixedly installed on the inner side of the top arc surface of the single-arc support plate 8, a third threaded groove 15 is opened on the top of the single-arc support plate 8, a connecting column 18 is fixedly connected inside the limiting cylinder 17, a second screw 1 is threadedly connected between the inside of the plate body of the supporting long plate 4 and the inside of the plate body of the second support plate 5, the second screw 1 is threadedly connected to the third threaded groove 15, an elliptical long groove 16 is opened at the bottom of the supporting long plate 4 and the inside of the second support plate 5, a connecting long groove 24 is opened on the inner top wall of the elliptical long groove 16, a second limiting long groove 28 is opened on one side of the connecting long groove 24, a bottom plate 11 is fixedly connected to the bottom of the supporting vertical plate 9, a front portion of the supporting vertical plate 9 The side and rear sides are provided with a first limiting long groove 10, the left and right sides of the supporting vertical plate 9 are provided with a first thread groove 23 and a second thread groove 12, the top of the open connection box 14 is fixedly connected with four limiting long rods 6, the inside of the box of the open connection box 14 is threadedly connected with a first screw rod 13, the number of the first screw rod 13 is two, and the first screw rod 13 is threadedly connected to the first thread groove 23 and the second thread groove 12 respectively, and the front inner side surface and the rear inner side surface of the open connection box 14 are fixedly connected with a first limiting long plate 27, through the arrangement of the connecting assembly, the first supporting assembly, the second supporting assembly and the first limiting assembly, the interior of the device can be fully opened, so that the middle part of the mechanical spindle can be prevented from being obstructed during the process of being stuck in the device, so that the device can avoid the increase in difficulty of use due to the obstruction of the mechanical spindle in the device, so that the device can be convenient to use.
[0025] When in use, the first screw rod 13 is threadedly connected to the first thread groove 23, the second screw rod 1 is threadedly connected to the third thread groove 15, the arc pressure plate 22 and the plurality of second limiting columns 21 are all located inside the elliptical long groove 16. When the device needs to be used to support the mechanical spindle, the two first screw rods 13 are rotated at the same time to disconnect the first screw rod 13 from the first thread groove 23, and the open connection box body 14 is moved downward to slide along the single arc support plate 8 and the support vertical plate 9 respectively, the limiting long rod 6 slides along the single arc support plate 8, and the first limiting long plate 27 slides along the first limiting long groove 10. When the open connection box body 14 slides to the maximum distance, The first screw rod 13 corresponds to the second thread groove 12, and the two first screw rods 13 are rotated in the opposite direction at the same time, so that the first screw rod 13 is threadedly connected with the second thread groove 12, and the second screw rod 1 is rotated to disconnect the second screw rod 1 from the third thread groove 15, and the support long plate 4 is moved upward to move the second support plate 5 upward, so that the limiting cylinder 17 and the connecting column 18 are both slid along the single arc support plate 8, and when the support long plate 4 moves upward to the maximum distance, the support long plate 4 is rotated to rotate the second support plate 5, so that the limiting cylinder 17 and the connecting column 18 are both rotated along the single arc support plate 8, when the support long plate 4 and the second support plate 5 are rotated to correspond to each other between the two limiting long rods 6 , move the supporting long plate 4 downward, when the second supporting plate 5 contacts the single arc surface supporting plate 8, rotate the two first screw rods 13 at the same time again, so that the first screw rod 13 is disconnected from the second thread groove 12, and move the opening connecting box 14 upward, when the first screw rod 13 corresponds to the first thread groove 23, rotate the two first screw rods 13 in the opposite direction at the same time again, so that the first screw rod 13 is threadedly connected with the first thread groove 23, so that the second supporting plate 5 is located between the two limiting long rods 6, so that the interior of the device is opened, move the mechanical spindle, so that the middle part of the mechanical spindle is stuck in the single arc surface supporting plate 8 and the mechanical spindle is in contact with the multiple first limiting columns 7, and the mechanical spindle is kept in contact with each other. The state remains unchanged, and the above steps are repeated to thread the second screw rod 1 with the third thread groove 15, and to thread the first screw rod 13 with the first thread groove 23, so that the interior of the device is closed, and the second support plate 5 is stuck in the space formed by the single-arc support plate 8 and the second support plate 5, so that the multiple first limit columns 7 are all squeezed by the single-arc support plate 8. At this time, the device can be used to support the mechanical spindle. In this process, the interior of the device can be fully opened, so that the middle part of the mechanical spindle can be prevented from being obstructed during the process of being stuck in the device, so that the device can avoid the increase in difficulty of use due to the obstruction of the mechanical spindle inside the device, and the device can be convenient to use.
[0026] like Figures 1 to 6As shown: a mechanical spindle support frame, including a single arc support plate 8, a second support plate 5, a holding column 2, a connecting long plate 20, a threaded column 3 and a second limiting long plate 19, the bottom of the threaded column 3 is fixedly connected with a connecting column 26, the bottom of the connecting column 26 is fixedly connected with a third limiting column 25, the outer surface of the connecting column 26 and the outer surface of the third limiting column 25 are rotatably connected with an arc pressure plate 22, the inner side surface of the arc pressure plate 22 is fixedly connected with a plurality of second limiting columns 21, one side of the connecting long plate 20 is fixedly connected with the second limiting long plate 19, the second limiting assembly includes the second limiting long plate 19, through the setting of the clamping assembly and the second limiting assembly, the device can clamp the mechanical spindle stuck inside the spindle, so that the device can avoid reducing the support effect due to the shaking of the mechanical spindle, so that the device can improve the support effect.
[0027] During use, after using the device to support the mechanical spindle, rotate the holding column 2 so that the connecting column 26 and the third limiting column 25 both rotate along the arc pressure plate 22. Under the action of the threaded transmission, the threaded column 3 rotates along the supporting long plate 4 and moves vertically downward, so that the arc pressure plate 22 slides along the elliptical long groove 16, the connecting long plate 20 slides along the connecting long groove 24, and the second limiting long plate 19 slides along the second limiting long groove 28. When the arc pressure plate 22 slides to the maximum distance, the connecting long plate 20 is disconnected from the connecting long groove 24, and the arc pressure plate 22 is stuck on the outer side of the middle part of the mechanical spindle stuck by the second supporting plate 5, and the second limiting column 21 squeezes the middle part of the mechanical spindle, so that the mechanical spindle further squeezes the first limiting column 7, so that the mechanical spindle is compressed. In this process, the device can compress the mechanical spindle stuck inside the spindle, so that the device can avoid reducing the supporting effect due to the shaking of the mechanical spindle, so that the device can improve the supporting effect.
[0028] In this embodiment, the first thread groove 23 is located above the second thread groove 12, the first limiting column 7 and the second limiting column 21 are both made of rubber, and the elliptical long groove 16 is a half elliptical groove.
Claims
1. A mechanical spindle support frame, comprising a single arc support plate (8), a second support plate (5), a holding column (2) and a connecting long plate (20); characterized in that A plurality of first limiting columns (7) are fixedly mounted on the inner side of the top curved surface of the single curved support plate (8), a connecting component is movably mounted inside the plate body of the single curved support plate (8), a third threaded groove (15) is provided on the top of the single curved support plate (8), a first supporting component is fixedly mounted on the top of the second supporting plate (5), a second supporting component is fixedly mounted on the bottom of the single curved support plate (8), a first limiting component is slidably mounted on the outer surface of the single curved support plate (8), a clamping component is fixedly mounted on the bottom of the holding column (2), and a second limiting component is fixedly mounted on one side of the connecting long plate (20).
2. A mechanical spindle support according to claim 1, characterized in that: The connection assembly comprises a limiting cylinder (17), the limiting cylinder (17) being movably mounted inside the plate body of the single-arc support plate (8), a connecting column (18) being fixedly connected inside the limiting cylinder (17), the connecting column (18) being movably mounted inside the plate body of the single-arc support plate (8), and the top of the connecting column (18) being fixedly mounted on the bottom of the second support plate (5).
3. A mechanical spindle support according to claim 1 or 2, characterized in that: The first support assembly comprises a support long plate (4), the bottom of the support long plate (4) is fixedly mounted on the top of the second support plate (5), the interior of the plate body of the support long plate (4) and the interior of the plate body of the second support plate (5) are threadedly connected with a second screw rod (1), the bottom of the support long plate (4) and the interior of the second support plate (5) are jointly provided with an elliptical long groove (16), the inner top wall of the elliptical long groove (16) is provided with a connecting long groove (24), the connecting long groove (24) is movably connected to the connecting long plate (20), and a second limiting long groove (28) is provided on one side of the connecting long groove (24).
4. A mechanical spindle support according to claim 1 or 2, characterized in that: The second support assembly comprises a support vertical plate (9), the top of the support vertical plate (9) is fixedly mounted on the bottom of the single arc support plate (8), the bottom of the support vertical plate (9) is fixedly connected to the bottom plate (11), the front and rear sides of the support vertical plate (9) are both provided with a first limiting long groove (10), and the left and right sides of the support vertical plate (9) are both provided with a first thread groove (23) and a second thread groove (12).
5. The mechanical spindle support according to claim 3, characterized in that: The second support assembly comprises a support vertical plate (9), the top of the support vertical plate (9) is fixedly mounted on the bottom of the single arc support plate (8), the bottom of the support vertical plate (9) is fixedly connected to the bottom plate (11), the front and rear sides of the support vertical plate (9) are both provided with a first limiting long groove (10), and the left and right sides of the support vertical plate (9) are both provided with a first thread groove (23) and a second thread groove (12).
6. A mechanical spindle support according to claim 1, 2 or 5, characterized in that: The first limiting assembly comprises an open connection box (14), the open connection box (14) being slidably mounted on the outer surface of the single arc support plate (8) and the outer surface of the support vertical plate (9), respectively; four limiting long rods (6) are fixedly connected to the top of the open connection box (14); a first screw rod (13) is threadedly connected to the inside of the open connection box (14); a first limiting long plate (27) is fixedly connected to the front inner side surface and the rear inner side surface of the open connection box (14); and the first limiting long plate (27) is slidably mounted inside the first limiting long groove (10).
7. The mechanical spindle support according to claim 4, characterized in that: The first limiting assembly comprises an open connection box (14), the open connection box (14) being slidably mounted on the outer surface of the single arc support plate (8) and the outer surface of the support vertical plate (9), respectively; four limiting long rods (6) are fixedly connected to the top of the open connection box (14); a first screw rod (13) is threadedly connected to the inside of the open connection box (14); a first limiting long plate (27) is fixedly connected to the front inner side surface and the rear inner side surface of the open connection box (14); and the first limiting long plate (27) is slidably mounted inside the first limiting long groove (10).
8. A mechanical spindle support according to claim 1, 2, 5 or 7, characterized in that: The clamping assembly comprises a threaded column (3), the top of the threaded column (3) is fixedly mounted on the bottom of the holding column (2), the threaded column (3) is threadedly mounted inside the plate body of the supporting long plate (4), the bottom of the threaded column (3) is fixedly connected to a connecting column (26), the bottom of the connecting column (26) is fixedly connected to a third limiting column (25), the outer surface of the connecting column (26) and the outer surface of the third limiting column (25) are rotatably connected to an arc-shaped pressure plate (22), the arc-shaped pressure plate (22) is movably mounted inside the elliptical long groove (16), the inner side surface of the arc-shaped pressure plate (22) is fixedly connected to a plurality of second limiting columns (21), the arc-shaped pressure plate (22) is fixedly connected to the connecting long plate (20), and one side of the connecting long plate (20) is fixedly connected to a second limiting long plate (19).
9. The mechanical spindle support according to claim 6, characterized in that: The clamping assembly comprises a threaded column (3), the top of the threaded column (3) is fixedly mounted on the bottom of the holding column (2), the threaded column (3) is threadedly mounted inside the plate body of the supporting long plate (4), the bottom of the threaded column (3) is fixedly connected to a connecting column (26), the bottom of the connecting column (26) is fixedly connected to a third limiting column (25), the outer surface of the connecting column (26) and the outer surface of the third limiting column (25) are rotatably connected to an arc-shaped pressure plate (22), the arc-shaped pressure plate (22) is movably mounted inside the elliptical long groove (16), the inner side surface of the arc-shaped pressure plate (22) is fixedly connected to a plurality of second limiting columns (21), the arc-shaped pressure plate (22) is fixedly connected to the connecting long plate (20), and one side of the connecting long plate (20) is fixedly connected to a second limiting long plate (19).
10. A mechanical spindle support according to claim 1, 2, 5, 7 or 9, characterized in that: The second limiting assembly comprises a second limiting long plate (19), one side of the second limiting long plate (19) is fixedly mounted on one side of the connecting long plate (20), and the second limiting long plate (19) is slidably mounted inside the second limiting long groove (28).