Horizontal deep hole drilling machine adjusting mechanism
By designing an adjustment mechanism for the vertical screw shaft, internal threaded tube, and tilting plate, the problem of poor applicability of height fine adjustment of horizontal deep hole drilling machines was solved, enabling leveling and position adjustment on uneven ground and improving the convenience of processing.
Patent Information
- Application Number
- CN202423184361.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The existing horizontal deep hole drilling machine adjustment mechanism can only make fine height adjustments through the leveling structure, which has poor applicability and is inconvenient for subsequent processing operations.
An adjustment mechanism including a vertical screw shaft, an internal threaded tube, a limiting vertical plate, and a tilting plate was designed. The vertical screw shaft and the internal threaded tube are connected by a threaded connection, and the limiting vertical plate and the limiting groove are used to realize the local lifting and overall height adjustment of the deep hole drilling machine. The tilting plate and rollers realize the movement and transportation function.
It significantly improves the applicability of horizontal deep hole drilling machines, enabling leveling and position adjustment on uneven ground, facilitating subsequent processing operations.
Smart Images

Figure CN223572056U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of horizontal deep hole drilling machines, and in particular to an adjustment mechanism for a horizontal deep hole drilling machine. Background Technology
[0002] A horizontal deep hole drilling machine is a machine tool used for machining deep holes and is widely used in industries such as aerospace, automotive, and machinery manufacturing. Its main function is to precisely machine deep and straight holes in workpieces through drilling, reaming, and other processes to meet high precision and high strength requirements. The adjustment mechanism is an integral part of the horizontal deep hole drilling machine and helps ensure the normal operation of the machining process.
[0003] Patent CN220993501U discloses an adjustment mechanism for a horizontal deep hole drilling machine. During use, the height of each foot position can be adjusted to balance the base by simply rotating the adjusting nut. This makes balancing easier and allows for convenient adjustment of the base height. The thickness of the base can be reduced during manufacturing. The height of the base can be compensated by the telescopic function of the adjustment mechanism, which also saves manufacturing costs and reduces the weight of the base. However, this horizontal deep hole drilling machine adjustment mechanism can only make fine adjustments to the height of the deep hole drilling machine through the leveling structure, which has poor applicability and is not convenient for subsequent processing operations. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide an adjustment mechanism for a horizontal deep hole drilling machine. The existing horizontal deep hole drilling machine adjustment mechanism can only make fine adjustments to the height of the deep hole drilling machine through the leveling structure, which has poor applicability and is not convenient for subsequent processing operations.
[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is a horizontal deep hole drilling machine adjustment mechanism, including a drilling machine body set on the upper side of a support base plate, and a vertical screw shaft located inside the drilling machine body. An internal threaded tube is sleeved on the outer side of the vertical screw shaft, and a limiting vertical plate is fixedly connected to the upper surface of the support base plate near the two side edges.
[0006] The upper surface of the supporting base plate is fixedly connected to fixed vertical plates near the corners. The top of each of the four fixed vertical plates is fixedly connected to a horizontal support plate. A vertical screw is inserted through the middle of each of the four horizontal support plates. A movable block is engaged at the bottom of the vertical screw. A retaining shell is provided around the movable block. A lifting plate is fixedly connected to the lower side of the retaining shell. Four sets of limiting vertical rods are fixedly connected to the upper surface of the retaining shell.
[0007] As a further embodiment of this utility model: a drive motor is installed on the inner top of the drill body, and a vertical screw shaft is fixedly connected to the output end of the drive motor, and the vertical screw shaft is threadedly connected to an internal threaded pipe.
[0008] As a further embodiment of this utility model: the lower surface of the drilling machine body is provided with limiting vertical grooves near the two side edges, and the two sets of limiting vertical plates are respectively located inside the two sets of limiting vertical grooves, and the two sets of limiting vertical plates are symmetrically arranged about the internal threaded pipe.
[0009] As a further embodiment of this utility model: the cross-sectional shape of the four sets of fixed vertical plates is L-shaped, the corners of the main body of the drilling machine are provided with corner grooves, the four sets of horizontal plates are located inside the four sets of corner grooves, and the upper surface of the support base plate is provided with through openings near the corners.
[0010] As a further embodiment of this utility model: the top of each of the four sets of vertical screws is fixedly connected with a rotating handle, and the middle position of each of the four sets of horizontal plates is provided with a threaded hole, and the four sets of horizontal plates are respectively threadedly connected to the four sets of vertical screws through the threaded holes.
[0011] As a further embodiment of this utility model: the four sets of limiting vertical rods are evenly distributed on the housing, and the horizontal plate is provided with four sets of limiting sliding holes, and the limiting vertical rods are slidably connected to the horizontal plate through the limiting sliding holes.
[0012] As a further embodiment of this utility model: a first flip plate is provided at the middle position of both sides of the supporting base plate, and a first rotating rod is fixedly connected to each of the two sets of first flip plates; a second flip plate is provided at the middle position of the other two sides of the supporting base plate, and a second rotating rod is fixedly connected to each of the two sets of second flip plates; rollers are provided on the upper side of each of the two sets of first flip plates and the two sets of second flip plates; a movable shaft is fixedly connected to each of the four sets of rollers, and the four sets of movable shafts are movably connected to the two sets of first flip plates and the two sets of second flip plates respectively.
[0013] As a further embodiment of this utility model: a first rotating groove is provided at the middle position of both sides of the supporting base plate, and two sets of first rotating rods are respectively located inside the two sets of first rotating grooves. A second rotating groove is provided at the middle position of the other two sides of the supporting base plate, and two sets of second rotating rods are respectively located inside the two sets of second rotating grooves.
[0014] Compared with the prior art, the beneficial effects of this utility model include: firstly, rotating four sets of rotating handles in sequence to drive four sets of vertical screws to rotate. At this time, four sets of movable blocks move inside the four sets of chucks, thereby allowing the four sets of lifting plates to rise and fall respectively through the threaded connection between the vertical screws and the horizontal plate, the four sets of limiting vertical rods and the four sets of limiting sliding holes, until the main body of the drilling machine is in a horizontal state. Then, the drive motor is started to drive the vertical screw shaft to rotate, thereby allowing the main body of the drilling machine to rise and fall relative to the ground through the threaded connection between the vertical screw shaft and the internal threaded tube, the two sets of limiting vertical plates and the two sets of limiting vertical grooves. This allows for leveling of the deep hole drilling machine on uneven ground through local lifting and lowering adjustments, and also allows for overall height adjustment of the deep hole drilling machine, significantly improving the applicability of the horizontal deep hole drilling machine and facilitating subsequent processing operations.
[0015] Compared with the prior art, the beneficial effects of this utility model include: by using two sets of first rotating rods and two sets of first rotating grooves to make two sets of first flip plates flip together, and then by using two sets of second rotating rods and two sets of second rotating grooves to make two sets of second flip plates flip together, and then by rotating four sets of rotating handles to drive four sets of vertical screws to rotate, thereby driving four sets of lifting plates to move upwards through threaded holes, movable blocks and clasps in conjunction with four sets of limiting vertical rods and four sets of limiting sliding holes until all four sets of rollers are in contact with the ground, thus realizing the function of moving and transporting the horizontal deep hole drilling machine, so as to adjust the position of the horizontal deep hole drilling machine as needed. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of an adjustment mechanism for a horizontal deep hole drilling machine according to an embodiment of this utility model;
[0017] Figure 2 This is a schematic diagram of the connection structure between the support base plate and the drilling machine body in an embodiment of this utility model;
[0018] Figure 3 This is a schematic diagram of the connection structure of the lifting plate in an embodiment of this utility model;
[0019] Figure 4 This is a schematic diagram of the connection structure between the first flip plate and the second flip plate in an embodiment of this utility model;
[0020] Figure 5 This is a top view of an adjustment mechanism for a horizontal deep hole drilling machine according to an embodiment of the present invention.
[0021] In the diagram: 1. Drilling machine body; 2. Support base plate; 3. Drive motor; 4. Vertical screw shaft; 5. Internal threaded tube; 6. Limiting vertical groove; 7. Limiting vertical plate; 8. Fixed vertical plate; 9. Horizontal support plate; 10. Vertical screw rod; 11. Threaded hole; 12. Rotating handle; 13. Movable block; 14. Lifting plate; 15. Clamp; 16. Limiting vertical rod; 17. Limiting sliding hole; 18. Through port; 19. First flip plate; 20. Second flip plate; 21. First rotating rod; 22. Second rotating rod; 23. First rotating groove; 24. Second rotating groove; 25. Roller; 26. Movable shaft; 27. Corner groove. Detailed Implementation
[0022] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0023] Example 1, please refer to Figures 1-5 A horizontal deep hole drilling machine adjustment mechanism includes a drilling machine body 1 mounted on a support base plate 2, and a vertical screw 4 located inside the drilling machine body 1. An internally threaded tube 5 is sleeved on the outer side of the vertical screw 4. Limiting vertical plates 7 are fixedly connected to the upper surface of the support base plate 2 near both side edges, and fixing vertical plates 8 are fixedly connected to the upper surface of the support base plate 2 near the corners. A horizontal support plate 9 is fixedly connected to the top of each of the four sets of fixing vertical plates 8. A vertical screw 10 is inserted through the middle of each of the four sets of horizontal support plates 9. A movable block 13 is engaged at the bottom end of the vertical screw 10. A retaining shell 15 is provided around the movable block 13. A lifting plate 14 is fixedly connected to the lower side of the retaining shell 15. Four sets of limiting vertical rods 16 are fixedly connected to the upper surface of the retaining shell 15.
[0024] The top inner part of the drill body 1 is fitted with a drive motor 3, and the vertical screw 4 is fixedly connected to the output end of the drive motor 3. The vertical screw 4 is threadedly connected to the internal threaded tube 5. Limiting vertical grooves 6 are opened on the lower surface of the drill body 1 near the two side edges, and two sets of limiting vertical plates 7 are located inside the two sets of limiting vertical grooves 6 respectively. The two sets of limiting vertical plates 7 are symmetrically arranged about the internal threaded tube 5.
[0025] In this embodiment, two sets of limiting vertical plates 7 and two sets of limiting vertical grooves 6 are used in conjunction with the threaded connection between the vertical screw shaft 4 and the internal threaded tube 5 to facilitate the lifting and lowering of the drill body 1.
[0026] The cross-sectional shape of the four sets of fixed vertical plates 8 is L-shaped. The corners of the drill body 1 are provided with corner grooves 27. The four sets of horizontal plates 9 are located inside the four sets of corner grooves 27. The upper surface of the support base plate 2 is provided with through openings 18 near the corners. The tops of the four sets of vertical screws 10 are fixedly connected with rotating handles 12. The middle positions of the four sets of horizontal plates 9 are provided with threaded holes 11. The four sets of horizontal plates 9 are threaded to the four sets of vertical screws 10 through the threaded holes 11. The four sets of limiting vertical rods 16 are evenly distributed on the chuck 15. The horizontal plates 9 are provided with four sets of limiting sliding holes 17. The limiting vertical rods 16 are slidably connected to the horizontal plates 9 through the limiting sliding holes 17.
[0027] In this embodiment, the lifting plate 14 is raised and lowered by the threaded connection between the vertical screw 10 and the horizontal plate 9, which is in conjunction with four sets of limiting vertical rods 16 and four sets of limiting sliding holes 17.
[0028] Specifically, first, rotate the four sets of rotating handles 12 in sequence to drive the four sets of vertical screws 10 to rotate. At this time, the four sets of movable blocks 13 move inside the four sets of clasps 15. Thus, through the threaded connection between the vertical screws 10 and the horizontal plate 9, the four sets of limiting vertical rods 16 and the four sets of limiting sliding holes 17 make the four sets of lifting plates 14 rise and fall respectively until the drilling machine body 1 is in a horizontal state. Then, start the drive motor 3 to drive the vertical screw shaft 4 to rotate. Thus, through the threaded connection between the vertical screw shaft 4 and the internal threaded tube 5, the two sets of limiting vertical plates 7 and the two sets of limiting vertical grooves 6 make the drilling machine body 1 rise and fall relative to the ground. It can perform leveling operations on uneven ground by local lifting and lowering adjustment, and at the same time, it can adjust the overall height of the deep hole drilling machine, which significantly improves the applicability of the horizontal deep hole drilling machine and makes subsequent processing operations more convenient.
[0029] Example 2, please refer to Figures 1-5 An adjustment mechanism for a horizontal deep hole drilling machine includes a first tilting plate 19 located at the middle of both sides of a support base plate 2. A first rotating rod 21 is fixedly connected to each of the two sets of first tilting plates 19. A second tilting plate 20 is located at the middle of the other two sides of the support base plate 2. A second rotating rod 22 is fixedly connected to each of the two sets of second tilting plates 20. Rollers 25 are provided on the upper side of each of the two sets of first tilting plates 19 and the two sets of second tilting plates 20. Movable shafts 26 are fixedly connected to each of the four sets of rollers 25, and the four sets of movable shafts 26 are movably connected to the two sets of first tilting plates 19 and the two sets of second tilting plates 20, respectively.
[0030] The support base plate 2 has a first rotating groove 23 at the middle position on both sides, and two sets of first rotating rods 21 are located inside the two sets of first rotating grooves 23 respectively. The support base plate 2 has a second rotating groove 24 at the middle position on the other two sides, and two sets of second rotating rods 22 are located inside the two sets of second rotating grooves 24 respectively.
[0031] In this embodiment, the first rotating rod 21 and the first rotating groove 23 cooperate with the second rotating rod 22 and the second rotating groove 24 to enable the first flip plate 19 and the second flip plate 20 to rotate respectively.
[0032] Specifically, the two sets of first rotating rods 21 and two sets of first rotating grooves 23 cause the two sets of first tilting plates 19 to tilt together. Then, the two sets of second rotating rods 22 and two sets of second rotating grooves 24 cause the two sets of second tilting plates 20 to tilt together. Next, the four sets of rotating handles 12 are rotated to drive the four sets of vertical screws 10 to rotate. This, in turn, through the threaded holes 11, movable blocks 13 and clasps 15, in conjunction with the four sets of limiting vertical rods 16 and the four sets of limiting sliding holes 17, drives the four sets of lifting plates 14 to move upwards until the four sets of rollers 25 are in contact with the ground. This realizes the function of moving and transporting the horizontal deep hole drilling machine, so that the position of the horizontal deep hole drilling machine can be adjusted as needed.
[0033] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A horizontal deep hole drilling machine adjustment mechanism, comprising a drilling machine body (1) disposed on the upper side of a support base plate (2), characterized in that: It also includes a vertical screw shaft (4) located inside the drill body (1), with an internal threaded tube (5) sleeved on the outside of the vertical screw shaft (4), and limit plates (7) fixedly connected to the upper surface of the support base plate (2) near the two side edges; The upper surface of the supporting base plate (2) is fixedly connected to the corners of each fixed vertical plate (8). The top of each of the four fixed vertical plates (8) is fixedly connected to a horizontal support plate (9). A vertical screw (10) is inserted through the middle of each of the four horizontal support plates (9). A movable block (13) is engaged at the bottom of the vertical screw (10). A retaining box (15) is provided around the movable block (13). A lifting plate (14) is fixedly connected to the lower side of the retaining box (15). Four sets of limiting vertical rods (16) are fixedly connected to the upper surface of the retaining box (15).
2. The horizontal deep hole drilling machine adjustment mechanism according to claim 1, characterized in that: The top inner part of the drill body (1) is fitted with a drive motor (3), and a vertical screw shaft (4) is fixedly connected to the output end of the drive motor (3). The vertical screw shaft (4) is threadedly connected to the internal threaded tube (5).
3. The horizontal deep hole drilling machine adjustment mechanism according to claim 2, characterized in that: The lower surface of the drill body (1) is provided with limiting vertical grooves (6) near the two side edges, and two sets of limiting vertical plates (7) are located inside the two sets of limiting vertical grooves (6), and the two sets of limiting vertical plates (7) are symmetrically arranged about the internal threaded tube (5).
4. The adjustment mechanism of a horizontal deep hole drilling machine according to claim 1, characterized in that: The cross-sectional shape of the four sets of fixed vertical plates (8) is L-shaped. The corners of the drill body (1) are provided with corner grooves (27). The four sets of horizontal plates (9) are located inside the four sets of corner grooves (27). The upper surface of the support base plate (2) is provided with through openings (18) near the corners.
5. The horizontal deep hole drilling machine adjustment mechanism according to claim 4, characterized in that: The top of each of the four sets of vertical screws (10) is fixedly connected to a rotating handle (12), and the middle of each of the four sets of horizontal plates (9) is provided with a threaded hole (11), and the four sets of horizontal plates (9) are respectively threaded to the four sets of vertical screws (10) through the threaded hole (11).
6. The horizontal deep hole drilling machine adjustment mechanism according to claim 5, characterized in that: The four sets of limiting vertical rods (16) are evenly distributed on the housing (15), and the horizontal plate (9) is provided with four sets of limiting sliding holes (17), and the limiting vertical rods (16) are slidably connected to the horizontal plate (9) through the limiting sliding holes (17).
7. The horizontal deep hole drilling machine adjustment mechanism according to claim 1, characterized in that: The support base plate (2) has a first flip plate (19) at the middle position on both sides, and a first rotating rod (21) is fixedly connected to each of the two sets of first flip plates (19). The support base plate (2) has a second flip plate (20) at the middle position on the other two sides, and a second rotating rod (22) is fixedly connected to each of the two sets of second flip plates (20). Rollers (25) are provided on the upper side of the two sets of first flip plates (19) and the two sets of second flip plates (20). Movable shafts (26) are fixedly connected to each of the four sets of rollers (25), and the four sets of movable shafts (26) are movably connected to the two sets of first flip plates (19) and the two sets of second flip plates (20) respectively.
8. The horizontal deep hole drilling machine adjustment mechanism according to claim 7, characterized in that: The support base plate (2) has a first rotating groove (23) at the middle position on both sides, and two sets of first rotating rods (21) are located inside the two sets of first rotating grooves (23). The support base plate (2) has a second rotating groove (24) at the middle position on the other two sides, and two sets of second rotating rods (22) are located inside the two sets of second rotating grooves (24).
Citation Information
Patent Citations
A horizontal deep hole drilling machine adjustment mechanism
CN220993501U