Drilling device for horizontal numerical control lathe

Abstract

The utility model discloses a drilling device for a horizontal numerical control lathe, which relates to the technical field of machining and comprises a mounting groove formed in the middle of the horizontal numerical control lathe, a first baffle is arranged at the bottom of the mounting groove, a rotating mechanism is arranged in the middle of the mounting groove and penetrates through the first baffle, and a clamping mechanism is arranged on one side of the rotating mechanism and penetrates through the first baffle. A control panel is arranged on one side of the horizontal numerical control lathe, and a drilling mechanism is arranged at the end, close to the clamping mechanism, of the horizontal numerical control lathe. Through the arrangement of the rotating mechanism and the clamping mechanism, when a workpiece is placed on the workbench, the clamping mechanism is used for clamping the workpiece, the stability of the workpiece during drilling is improved, the product quality of the workpiece is improved, after one face is drilled, the rotating mechanism is used for drilling the other face of the fixed workpiece, and the drilling efficiency is improved. And the drilling and production efficiency and the product quality are improved.

Description

Technical Field

[0001] This utility model relates to the field of machining technology, specifically to a drilling device for a horizontal CNC lathe. Background Technology

[0002] A horizontal CNC lathe is a high-precision, high-efficiency machine tool. It possesses high-precision machining capabilities, ensuring drilling accuracy and positional precision. It can machine various holes (such as heat dissipation holes and ventilation holes), enabling maintenance of workpieces or extending their lifespan. Therefore, adjusting and fixing the drilling position is necessary.

[0003] Common drilling devices often cause workpiece movement during drilling, leading to workpiece damage or inaccurate drilling. They also prevent the replacement of drill bits during drilling, making it impossible to drill specific holes. Furthermore, when changing the drilling surface is required, manual replacement is necessary, resulting in high labor intensity and low production efficiency.

[0004] For example, Chinese patent CN221538190U discloses an automatic drilling device for a horizontal CNC lathe, mainly including a slide box, a slide plate, a rotary tool post, a drilling tool holder, and a drill bit. The slide plate is slidably mounted on the slide box, and the rotary tool post is mounted on the slide plate near its outer end. Although this device can change tools and perform drilling, it can only move the drill bit in one direction with a small amplitude during drilling. Its function is relatively simple, and it requires a lot of manual intervention, resulting in low production efficiency and poor workpiece quality.

[0005] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content

[0006] In view of the problems in the related technologies, this utility model proposes a drilling device for a horizontal CNC lathe to overcome the above-mentioned technical problems existing in the existing related technologies.

[0007] Therefore, the specific technical solution adopted by this utility model is as follows:

[0008] A drilling device for a horizontal CNC lathe includes a mounting groove in the middle of the horizontal CNC lathe, a first baffle at the bottom of the mounting groove, a rotating mechanism passing through the first baffle in the middle of the mounting groove, and a clamping mechanism passing through the first baffle on one side of the rotating mechanism; a control panel is provided on one side of the horizontal CNC lathe, and a drilling mechanism is provided at the end of the horizontal CNC lathe near the clamping mechanism.

[0009] Furthermore, to reduce manual changes in the workpiece drilling surface, improve drilling efficiency, and reduce labor intensity, the rotating mechanism includes a rotating shaft located in the center of the mounting slot, extending to the top of the second baffle. Symmetrically arranged at the top of the rotating shaft are locking blocks that cooperate with the movable frame. A circular rack is fitted around the outside of the rotating shaft, and a driven gear is located at the bottom of the rotating shaft. A driving gear is located on the side of the driven gear away from the rotating mechanism, and the bottom of the driving gear is connected to the output end of the rotary motor. Symmetrically arranged on both sides of the bottom of the movable frame are second end blocks, and a second support column is positioned between the two sets of second end blocks. Two sets of clamping blocks are fitted onto the second support column, and a second gear is positioned between the two sets of clamping blocks. The second support column has a first thread and a second thread, and symmetrically arranged limit grooves are formed at the top of the movable frame, which cooperate with the two sets of clamping blocks.

[0010] Furthermore, to improve workpiece stability and product quality, the clamping mechanism includes a worm gear located on one side of the rotating mechanism. The top of the worm gear extends to the top of the second baffle. A worm wheel and a first gear are located on one side of the worm gear. A first support column is inserted between the worm wheel and the first gear. Both ends of the first support column are provided with first end blocks. The bottom of the worm gear passes through the first baffle and connects to the clamping motor. The second gear and the first gear mesh with a circular rack.

[0011] Furthermore, in order to increase the diversity of drilling and the convenience of replacement, and to improve the production quality and efficiency of drilling, the drilling mechanism includes a drilling motor installed inside the horizontal CNC lathe, the output end of the drilling motor is connected to a threaded chuck post, the top of the threaded chuck post is connected to a threaded chuck post, and a drilling head is provided on the top of the threaded chuck post.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. After the workpiece is placed on the worktable and fixed using clamping devices, a drilling device is used to drill holes in the workpiece. By setting up a rotating mechanism, a clamping mechanism, and a drilling mechanism, the workpiece is placed on the worktable and clamped using the clamping mechanism, which improves the stability of the workpiece during drilling and improves the product quality. After drilling one side, the rotating mechanism is used to drill the other side of the fixed workpiece, improving drilling and production efficiency and improving product quality. When the drilling head of the drilling mechanism needs to be replaced or repaired, it can be replaced, increasing the diversity of drilling and the convenience of replacement, thereby improving the production quality and efficiency of drilling.

[0014] 2. By setting up a rotating mechanism, the workpiece is placed in the movable frame and fixed by the clamping mechanism, which can drive the top movable frame to rotate. The rotating shaft of the rotating mechanism does not contact the circular rack, so as to adjust the surface of the workpiece that needs to be drilled, thereby reducing the need for manual adjustment of the workpiece drilling surface, improving drilling efficiency and reducing labor intensity.

[0015] 3. By setting up a clamping mechanism, when the motor drives the worm gear and worm to start, it drives the circular rack to move upward, and drives the first gear and the second gear to move simultaneously. The second gear drives the clamping blocks on the first thread and the second thread to gather in the middle, which plays a role in fixing the workpiece. This improves the stability of the workpiece and the product quality when drilling the workpiece. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of a drilling device for a horizontal CNC lathe according to an embodiment of the present utility model;

[0018] Figure 2 This is a cross-sectional view of a drilling device for a horizontal CNC lathe according to an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of one side of the rotating mechanism and clamping mechanism in a drilling device for a horizontal CNC lathe according to an embodiment of the present utility model.

[0020] Figure 4 This is a schematic diagram of the other side of the rotating mechanism and clamping mechanism in a drilling device for a horizontal CNC lathe according to an embodiment of the present utility model;

[0021] Figure 5 This is a schematic diagram of the drilling mechanism in a drilling device for a horizontal CNC lathe according to an embodiment of the present utility model;

[0022] Figure 6 This is a schematic diagram of the movable frame in a drilling device for a horizontal CNC lathe according to an embodiment of the present invention.

[0023] In the picture:

[0024] 1. Horizontal CNC lathe; 2. Mounting slot; 3. First baffle; 4. Rotation mechanism; 401. Rotating shaft; 402. Clamping block; 403. Movable frame; 4031. Second end block; 4032. Second support column; 4033. Clamping block; 4034. Second gear; 4035. First thread; 4036. Second thread; 404. Circular rack; 405. Driven gear; 406. Driving gear; 407. Rotary motor; 5. Clamping mechanism; 501. Worm; 502. Worm wheel; 503. First gear; 504. First support column; 505. First end block; 506. Clamping motor; 6. Control panel; 7. Drilling mechanism; 701. Drilling motor; 702. Threaded slot post; 703. Threaded slot post; 704. Drilling head; 8. Second baffle; 9. Limiting slot. Detailed Implementation

[0025] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0026] According to an embodiment of the present invention, a drilling device for a horizontal CNC lathe is provided.

[0027] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-6 As shown, a drilling device for a horizontal CNC lathe according to an embodiment of the present invention includes a mounting groove 2 formed in the middle of the horizontal CNC lathe 1, a first baffle 3 provided at the bottom of the mounting groove 2, a rotating mechanism 4 provided through the first baffle 3 in the middle of the mounting groove 2, and a clamping mechanism 5 provided on one side of the rotating mechanism 4 through the first baffle 3; a control panel 6 is provided on one side of the horizontal CNC lathe 1, and a drilling mechanism 7 is provided at the end of the horizontal CNC lathe 1 near the clamping mechanism 5.

[0028] With the help of the above-mentioned technical solution of this utility model, when the workpiece is placed on the workbench and then fixed by clamping, a drilling device is used to drill holes in the workpiece. By setting up a rotating mechanism 4, a clamping mechanism 5 and a drilling mechanism 7, when the workpiece is placed on the workbench, the clamping mechanism 5 is used to clamp the workpiece, which improves the stability of the workpiece during drilling and improves the product quality of the workpiece. After drilling one side, the rotating mechanism 4 is used to drill the other side of the fixed workpiece, which improves the efficiency of drilling and production and improves the quality of the product. When the drilling mechanism 7 needs to be replaced or repaired, it can be replaced, which increases the diversity of drilling and the convenience of replacement, and improves the production quality and efficiency of drilling.

[0029] In one embodiment, the rotating mechanism 4 includes a rotating shaft 401 disposed in the middle of the mounting groove 2, extending to the top of the second baffle 8. Symmetrically arranged on the top of the rotating shaft 401 are locking blocks 402, which cooperate with the movable frame 403. A circular rack 404 is sleeved on the outer side of the rotating shaft 401, and a driven gear 405 is disposed at the bottom of the rotating shaft 401. A driving gear 406 is disposed on the side of the driven gear 405 away from the rotating mechanism 4, and the bottom of the driving gear 406 is connected to the output end of the rotary motor 407. Symmetrically arranged on both sides of the bottom of the movable frame 403 are second end blocks 4031. A second support column 4032 is disposed between the two sets of second end blocks 4031. Two sets of clamping blocks 4033 are sleeved on the second support column 4032, and a second gear 4034 is disposed between the two sets of clamping blocks 4033. The second support column 4032 is provided with a first thread 4035 and a second thread 4036, and the top of the movable frame 403 is symmetrically provided with limit grooves 9. The limit grooves 9 cooperate with two sets of clamping blocks 4033, thereby reducing the need for manual adjustment of the workpiece drilling surface, improving drilling efficiency and reducing labor intensity.

[0030] In one embodiment, the clamping mechanism 5 includes a worm 501 disposed on one side of the rotating mechanism 4. The top of the worm 501 extends to the top of the second baffle 8. A worm wheel 502 and a first gear 503 are disposed on one side of the worm 501. A first support column 504 is inserted between the worm wheel 502 and the first gear 503. Both ends of the first support column 504 are provided with first end blocks 505. The bottom of the worm 501 passes through the first baffle 3 and connects to the clamping motor 506. The second gear 4034 and the first gear 503 cooperate with the circular rack 404, thereby improving the stability of the workpiece and improving the product quality of the workpiece.

[0031] Working principle of rotating mechanism 4 and clamping mechanism 5: When the workpiece is placed on the movable frame 403, the control panel 6 starts the clamping motor 506 at the bottom, which drives the worm 501 and worm wheel 502. The first support column 504 on the worm wheel 502 rotates, and the circular rack 404 that cooperates with the worm 501, worm wheel 502 and the first gear 503 rotates and moves upward. The second gear 4034 at the bottom of the movable frame 403 drives the first thread 4035 and the second thread 4036 on the second support column 4032 to clamp towards the middle. The first thread 4035 and the second thread 4036 have opposite thread structures, which clamp and fix the workpiece. After drilling is completed, the control panel 6 starts the rotating motor 407, which drives the cooperation between the driving gear 406 and the driven gear 405, which drives the rotating shaft 401 to rotate the movable frame 403 at the top. The rotating shaft 401 does not contact the circular rack 404 and is connected by bearings. After changing the surface, drilling continues.

[0032] In one embodiment, the drilling mechanism 7 includes a drilling motor 701 installed inside the horizontal CNC lathe 1. The output end of the drilling motor 701 is connected to a threaded slot post 702. The top of the threaded slot post 702 is connected to a threaded clasp post 703. A drilling head 704 is installed on the top of the threaded clasp post 703, thereby increasing the diversity of drilling and the convenience of replacement, and improving the production quality and efficiency of drilling.

[0033] Working principle of drilling mechanism 7: When the rotating mechanism 4 and the clamping mechanism 5 clamp and adjust the workpiece surface, and when the threaded slot post 702 and the threaded post 703 are clamped and fixed, the control panel 6 starts the drilling motor 701 to drive the drilling head 704 to drill the adjusted workpiece.

[0034] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0035] In practical applications, when a worker places the workpiece on the movable frame 403 and sets the program using the control panel 6, the clamping mechanism 5 drives the clamping block 4033 inside the movable frame 403 to clamp the workpiece. Then, the drilling head 704 of the drilling mechanism 7 drills a hole in the workpiece, and the drilling head 704 can be replaced (the working principle of the drilling mechanism 7 is as described above). After drilling one side of the workpiece, the rotating motor 407 of the rotating mechanism 4 drives the locking block 402 at the top of the rotating shaft 401, and the locking block 402 engages with the movable frame 403 to rotate and adjust the other side of the hole for drilling (the working principles of the rotating mechanism 4 and the clamping mechanism 5 are as described above). After the workpiece is completed, the clamping mechanism releases the workpiece, and the worker removes it.

[0036] In summary, with the help of the above-mentioned technical solution of this utility model, when the workpiece is placed on the workbench and then fixed by clamping, a drilling device is used to drill holes in the workpiece. By setting up the rotating mechanism 4, the clamping mechanism 5, and the drilling mechanism 7, when the workpiece is placed on the movable frame 403, the clamping mechanism 5 is used to clamp the workpiece, which improves the stability of the workpiece during drilling and improves the product quality of the workpiece. After drilling one side, the rotating mechanism 4 is used to drill the other side of the fixed workpiece, which improves the efficiency of drilling and production and improves the quality of the product. When the drilling head 704 of the drilling mechanism 7 needs to be replaced or repaired, it can be replaced, which increases the diversity of drilling and the convenience of replacement, and improves the production quality and efficiency of drilling. By setting up a rotating mechanism 4, the workpiece is placed in the movable frame 403 and fixed by the clamping mechanism 5, which then drives the top movable frame 403 to rotate. The rotating shaft 401 of the rotating mechanism 4 does not contact the circular rack 404, allowing adjustment of the surface of the workpiece to be drilled. This reduces the need for manual adjustment of the workpiece's drilling surface, improving drilling efficiency and reducing labor intensity. By setting up the clamping mechanism 5, when the motor drives the worm gear 502 and worm 501 to start, it drives the circular rack 404 to move upwards, simultaneously driving the first gear 503 and the second gear 4034 to move. The second gear 4034 drives the clamping blocks 4033 on the first thread 4035 and the second thread 4036 to converge towards the center, thus fixing the workpiece and improving its stability and product quality during drilling.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drilling device for a horizontal CNC lathe, comprising a mounting groove (2) formed in the middle of a horizontal CNC lathe (1), characterized in that, The bottom of the mounting groove (2) is provided with a first baffle (3), and a rotating mechanism (4) is provided in the middle of the mounting groove (2) through the first baffle (3). A clamping mechanism (5) through the first baffle (3) is provided on one side of the rotating mechanism (4). The horizontal CNC lathe (1) is provided with a control panel (6) on one side, and a drilling mechanism (7) is provided at one end of the horizontal CNC lathe (1) near the clamping mechanism (5).

2. The drilling device for a horizontal CNC lathe according to claim 1, characterized in that, The rotating mechanism (4) includes a rotating shaft (401) disposed in the middle of the mounting groove (2), the rotating shaft (401) extending to the top of the second baffle (8), and symmetrically provided with locking blocks (402) on the top of the rotating shaft (401), the locking blocks (402) cooperating with the movable frame (403); A circular rack (404) is fitted on the outside of the rotating shaft (401). A driven gear (405) is provided at the bottom of the rotating shaft (401). A driving gear (406) is provided on the side of the driven gear (405) away from the rotating mechanism (4). The bottom of the driving gear (406) is connected to the output end of the rotary motor (407).

3. A drilling device for a horizontal CNC lathe according to claim 2, characterized in that, The clamping mechanism (5) includes a worm (501) disposed on one side of the rotating mechanism (4). The top of the worm (501) extends to the top of the second baffle (8). A worm wheel (502) and a first gear (503) are disposed on one side of the worm (501). A first support column (504) is inserted between the worm wheel (502) and the first gear (503). A first end block (505) is disposed at both ends of the first support column (504). The bottom of the worm (501) passes through the first baffle (3) and connects to the clamping motor (506).

4. A drilling device for a horizontal CNC lathe according to claim 3, characterized in that, The bottom sides of the movable frame (403) are symmetrically provided with second end blocks (4031), and a second support column (4032) is provided between the two sets of second end blocks (4031). The second support column (4032) is fitted with two sets of clamping blocks (4033), and a second gear (4034) is provided between the two sets of clamping blocks (4033).

5. A drilling device for a horizontal CNC lathe according to claim 4, characterized in that, The second gear (4034) and the first gear (503) cooperate with the circular rack (404).

6. A drilling device for a horizontal CNC lathe according to claim 4, characterized in that, The second support column (4032) is provided with a first thread (4035) and a second thread (4036), and the top of the movable frame (403) is symmetrically provided with limit grooves (9), which cooperate with the two sets of clamping blocks (4033).

7. A drilling device for a horizontal CNC lathe according to claim 1, characterized in that, The drilling mechanism (7) includes a drilling motor (701) installed inside the horizontal CNC lathe (1). The output end of the drilling motor (701) is connected to a threaded slot post (702). The top of the threaded slot post (702) is connected to a threaded post (703). A drilling head (704) is installed on the top of the threaded post (703).

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