Pitching adjusting device of horizontal milling and boring machine ram
By designing a pitch adjustment device including transmission bevel gear, adjustment screw, inner frame and V-shaped rubber-covered wheel, the problem of insufficient pitch adjustment function of horizontal milling and boring machine sliding pillow is solved, and effective pitch adjustment and balance of sliding pillow is achieved Sex improvement.
Patent Information
- Application Number
- CN202421321905.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-06-11
AI Technical Summary
In the prior art, the pitch adjustment function of the horizontal milling and boring machine slide pillow is insufficient, and the diameter error of the multiple rollers affects the balance of the slide pillow.
A pitch adjustment device including a transmission bevel gear, an adjustment screw, an inner frame and a V-shaped rubber-covered wheel is designed. The horizontal state of the sliding pillow is monitored through an electronic level, and the driving rod and driving bevel gear are used to drive the transmission bevel gear and adjustment screw. Control the lifting and lowering of the inner frame, change the position of the V-shaped rubber-covering wheel, thereby adjusting the pitch of the sliding pillow.
The effective pitch adjustment of the horizontal milling and boring machine sliding pillow is achieved, which solves the shortcomings of the pitch adjustment of the sliding pillow and improves the balance and stability of the sliding pillow.
Smart Images
Figure CN222511384U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of adjusting devices, in particular to a pitch adjusting device for a ram of a horizontal milling and boring machine. Background Art
[0002] The horizontal boring and milling machine is a universal machine tool with a high degree of automation. When the ram of the horizontal boring and milling machine extends and retracts along the ram guide rail, the ram will lower its head or raise its head. In order to overcome the phenomenon of the ram lowering its head or raising its head, in the prior art, rollers are usually used to improve the stability of the ram during movement.
[0003] When the above-mentioned prior art is used, the rollers do not have the pitch adjustment function for the ram of the horizontal milling and boring machine, and the diameter errors of the multiple rollers will affect the balance of the ram. Therefore, a pitch adjustment device for the ram of the horizontal milling and boring machine is proposed. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies of the prior art, the utility model provides a pitch adjustment device for a ram of a horizontal milling and boring machine, so as to solve the problem that the roller cannot adjust the pitch of the ram proposed in the above background technology.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a pitch adjustment device for a horizontal milling and boring machine ram, comprising:
[0008] A boring machine, wherein side slide grooves are arranged on both sides of the boring machine, a ram is arranged at the upper end of the boring machine, and side blocks are arranged on both sides of the ram located inside the side slide grooves;
[0009] The inner cavity is arranged at the upper and lower sides of the ram, and a transmission bevel gear, an adjusting screw and an inner frame are sequentially installed inside the inner cavity from the inside to the outside. The inner frame is slidably connected to the inner cavity, and a V-shaped rubber-coated wheel is rotatably installed inside the inner frame. The adjusting screw is connected to the inner frame through threaded matching. A driving bevel gear is arranged on the left side of the inner cavity, and the driving bevel gear is meshed and connected with the transmission bevel gear. A driving rod is arranged on the left side of the driving bevel gear, and the driving rod passes through and extends to the outside of the side block;
[0010] The electronic level is arranged on one side of the exterior of the ram, and the electronic level is fixedly connected to the ram.
[0011] Preferably, extension rods are provided on both upper and lower sides of the outside of the side slide groove, and the extension rods are fixedly connected to the boring machine. When the slide moves to the inside of the extension rods, both sides are exposed so that the tool can rotate the driving rod.
[0012] Preferably, rails are installed inside the extension rod and the side slide groove, and the rails are fixedly connected to the extension rod and the side slide groove.
[0013] Preferably, the V-shaped rubber-coated wheel is adapted to a track, and the track is used to limit the movement trajectory of the V-shaped rubber-coated wheel.
[0014] Preferably, fixing frames are provided on both the front and rear sides of the exterior of the side block, and the fixing frames are fixedly connected to the side block.
[0015] Preferably, fans are installed on both upper and lower sides of the exterior of the fixing frame, and the fans are fixedly connected to the fixing frame, and the fans are used to generate airflow for cleaning.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the utility model provides a pitch adjustment device for a horizontal milling and boring machine ram, which has the following beneficial effects:
[0018] The utility model observes the horizontal state of the slide by an electronic level meter and uses a tool to rotate the driving rod. The driving bevel gear at one end of the driving rod drives the transmission bevel gear to rotate the transmission bevel gear and the adjusting screw at the upper end. Under the thread cooperation between the inner frame and the adjusting screw and the sliding connection between the inner frame and the inner cavity, the inner frame is controlled to be raised and lowered, thereby changing the position of the V-shaped rubber-coated wheel, thereby facilitating the adjustment of the pitch of the slide, thereby solving the problems raised in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0020] Figure 2 It is a three-dimensional diagram of the ram structure of the utility model;
[0021] Figure 3 It is a partial cross-sectional view of the side block of the utility model.
[0022] In the figure: 1. boring machine; 2. slide; 3. side slide; 4. electronic level; 5. side block; 6. inner cavity; 7. inner frame; 8. V-shaped rubber-coated wheel; 9. adjusting screw; 10. transmission bevel gear; 11. driving bevel gear; 12. driving rod; 13. fixing frame; 14. fan; 15. extension rod; 16. track. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] The utility model provides a technical solution, a pitch adjustment device for a horizontal milling and boring machine ram, please refer to Figure 1 , Figure 2 and Figure 3 ,include:
[0025] A boring machine 1, wherein side slide grooves 3 are arranged on both sides of the boring machine 1, a ram 2 is arranged at the upper end of the boring machine 1, and side blocks 5 are arranged on both sides of the ram 2 located inside the side slide grooves 3;
[0026] The inner cavity 6 is arranged at the upper and lower sides of the ram 2. A transmission bevel gear 10, an adjusting screw 9 and an inner frame 7 are sequentially installed inside the inner cavity 6 from the inside to the outside. The inner frame 7 is slidably connected to the inner cavity 6. A V-shaped rubber-coated wheel 8 is rotatably installed inside the inner frame 7. The adjusting screw 9 is connected to the inner frame 7 through threaded matching. A driving bevel gear 11 is arranged on the left side of the inner cavity 6, and the driving bevel gear 11 is meshed and connected with the transmission bevel gear 10. A driving rod 12 is arranged on the left side of the driving bevel gear 11, and the driving rod 12 passes through and extends to the outside of the side block 5.
[0027] The electronic level 4 is disposed on one side of the outside of the ram 2 , and the electronic level 4 is fixedly connected to the ram 2 .
[0028] See also Figure 1 Extension rods 15 are provided on both upper and lower sides of the outside of the side slide groove 3, and the extension rods 15 are fixedly connected to the boring machine 1. When the slide 2 moves to the inside of the extension rods 15, both sides are exposed so that the tool can rotate the driving rod 12.
[0029] See also Figure 1 A track 16 is installed inside the extension rod 15 and the side slide groove 3, and the track 16 is fixedly connected to the extension rod 15 and the side slide groove 3.
[0030] See also Figure 1 The V-shaped rubber-coated wheel 8 is adapted to the track 16 , and the track 16 is used to limit the movement trajectory of the V-shaped rubber-coated wheel 8 .
[0031] See also Figure 1 and Figure 2 A fixing frame 13 is provided on both the front and rear sides of the outside of the side block 5, and the fixing frame 13 is fixedly connected to the side block 5.
[0032] See also Figure 1 and Figure 2 Fans 14 are installed on both upper and lower sides of the outside of the fixed frame 13, and the fan 14 is fixedly connected to the fixed frame 13, and the fan 14 is used to generate airflow for cleaning.
[0033] This solution: observe the horizontal state of the ram 2 through the electronic level 4, use a tool to rotate the drive rod 12, and the drive bevel gear 11 at one end of the drive rod 12 drives the transmission bevel gear 10 to rotate the transmission bevel gear 10 and the adjusting screw 9 at the upper end. Under the threaded cooperation between the inner frame 7 and the adjusting screw 9 and the sliding connection between the inner frame 7 and the inner cavity 6, the inner frame 7 is controlled to be raised and lowered, so as to change the position of the V-shaped rubber-coated wheel 8, thereby facilitating the adjustment of the pitch of the ram 2, and turn on the fan 14 on one side of the moving direction of the ram 2 to generate airflow, and the airflow cleans the side slide groove 3 and the track 16 to prevent impurities and dust from affecting the movement of the V-shaped rubber-coated wheel 8 and the track 16.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pitch adjustment device for a ram of a horizontal milling and boring machine, characterized in that: include: A boring machine (1), wherein side slide grooves (3) are arranged on both sides of the interior of the boring machine (1), a ram (2) is arranged at the upper end of the interior of the boring machine (1), and side blocks (5) are arranged on both sides of the exterior of the ram (2) located inside the side slide grooves (3); The inner cavity (6) is arranged at the upper and lower sides of the ram (2), and the inner cavity (6) is provided with a transmission bevel gear (10), an adjusting screw (9) and an inner frame (7) in sequence from the inside to the outside. The inner frame (7) is slidably connected to the inner cavity (6), and a V-shaped rubber-coated wheel (8) is rotatably installed inside the inner frame (7). The adjusting screw (9) is connected to the inner frame (7) by threaded matching. A driving bevel gear (11) is arranged on the left side of the inner cavity (6), and the driving bevel gear (11) is meshedly connected with the transmission bevel gear (10). A driving rod (12) is arranged on the left side of the driving bevel gear (11), and the driving rod (12) passes through and extends to the outside of the side block (5); The electronic level (4) is arranged on one side outside the ram (2), and the electronic level (4) is fixedly connected to the ram (2).
2. The pitch adjustment device for a ram of a horizontal milling and boring machine according to claim 1, characterized in that: Extension rods (15) are provided on both upper and lower sides of the outside of the side slide groove (3), and the extension rods (15) are fixedly connected to the boring machine (1).
3. The pitch adjustment device for a ram of a horizontal milling and boring machine according to claim 2, characterized in that: Tracks (16) are installed inside the extension rod (15) and the side slide groove (3), and the track (16) is fixedly connected to the extension rod (15) and the side slide groove (3).
4. The pitch adjustment device for a ram of a horizontal milling and boring machine according to claim 3, characterized in that: The V-shaped rubber-coated wheel (8) is compatible with the track (16).
5. The pitch adjustment device for a ram of a horizontal milling and boring machine according to claim 1, characterized in that: Fixed frames (13) are provided on both the front and rear sides of the outside of the side block (5), and the fixed frames (13) are fixedly connected to the side block (5).
6. The pitch adjustment device for the ram of a horizontal milling and boring machine according to claim 5, characterized in that: Fans (14) are installed on both upper and lower sides of the exterior of the fixing frame (13), and the fan (14) is fixedly connected to the fixing frame (13).