Precise drilling device for thin-wall parts

Abstract

The utility model relates to the technical field of thin-wall parts, and discloses a thin-wall part precise drilling device which comprises a machining table, a supporting frame is fixedly connected to the top of the machining table, a supporting plate is fixedly connected to the top of the machining table, and a clamp is fixedly connected to the side face of the supporting plate. The mounting fixture is used for clamping and limiting parts, a positioning mechanism is fixedly connected to the bottom of the supporting frame, a dust suction mechanism is fixedly connected to the top of the machining table, the positioning mechanism comprises a motor, a threaded rod, a threaded sleeve, a sliding rod, a first sliding sleeve and a fixing plate, and the motor is fixedly connected to the bottom of the supporting frame. The threaded rod is fixedly connected to the output end of the motor, the motor is installed to drive the threaded rod to rotate, the threaded sleeve is in threaded connection to the threaded rod, and the drilling equipment can be driven to achieve transverse positioning through the fixing plate and can be driven to achieve longitudinal positioning through the bottom plate.

Description

Technical Field

[0001] The utility model relates to the technical field of thin-walled parts, in particular to a precise drilling device for thin-walled parts. Background Art

[0002] Parts refer to the basic components of mechanical operation, such as gears, bearings, etc., and plate parts, as the name suggests, refer to parts that are roughly rectangular in shape. These parts usually require multiple processing steps.

[0003] According to the Chinese patent with the announcement number "CN220944349U", a part drilling device is disclosed, which mainly relates to the field of part processing. It includes a base, a collecting groove penetrating one side of the base is provided on the base, a support plate is symmetrically provided in the collecting groove, a brush plate is slidably provided in the collecting groove, the brush plate penetrates the support plate and is slidably connected with the support plate, and bristles are provided at the bottom of the brush plate to contact the bottom surface of the collecting groove, a drilling machine is provided on the base through a moving mechanism, and a collection box is provided on the side of the base close to the opening of the collecting groove. The beneficial effect of the utility model is that the debris generated during the drilling process can be swept into the collection box at one time through the brush plate and the bristles, and the debris generated during the drilling can be cleaned and collected conveniently and quickly, saving time, improving production efficiency, and the cleaning effect is good, which can ensure the quality of the part drilling. When in use, since the drilling equipment is in a fixed position, it is impossible to accurately position and drill the parts, so it is inconvenient to use, so a thin-walled part precision drilling device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a device for accurately drilling thin-walled parts in view of the deficiencies in the above-mentioned prior art.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is: a device for precise drilling of thin-walled parts, comprising a processing table, the top of the processing table is fixedly connected to a support frame, the top of the processing table is fixedly connected to a support plate, the side of the support plate is fixedly connected to a clamp, the installation clamp is used to clamp and limit the parts, the bottom of the support frame is fixedly connected to a positioning mechanism, the top of the processing table is fixedly connected to a dust suction mechanism, the positioning mechanism comprises a motor, a threaded rod, a threaded sleeve, a sliding rod, a first sliding sleeve, and a fixed plate, the motor is fixedly connected to the bottom of the support frame, the threaded rod is fixedly connected to the output end of the motor, the motor is installed to drive the threaded rod to rotate, the threaded sleeve is threadedly connected to the threaded rod, the sliding rod is fixedly connected to the side of the support frame, the first sliding sleeve is slidably connected to the sliding rod, the first sliding sleeve is fixedly connected to the top of the fixed plate, and the threaded sleeve is installed to drive the fixed plate to move.

[0006] Preferably, a cylinder is fixedly connected to the bottom of the fixed plate, a connecting rod is fixedly connected to the output end of the cylinder, a connecting plate is fixedly connected to the top of the connecting rod, and the cylinder is installed to drive the connecting rod to move telescopically.

[0007] Preferably, the bottom of the fixed plate is fixedly connected to a slide rail, the slide rail is slidably connected to a second slide sleeve, the bottom of the connecting plate is fixedly connected to a base plate, the bottom of the base plate is fixedly connected to a drilling device, and the installation base plate is used to drive the drilling device to move its position.

[0008] Preferably, the dust suction mechanism includes a first rotating rod, which is fixedly connected to the top of the threaded rod, and the side of the support frame is rotatably connected to the second rotating rod. The first rotating rod and the second rotating rod are connected via a pulley group, and the threaded rod is installed to drive the first rotating rod to rotate.

[0009] Preferably, a gear is fixedly connected to the second rotating rod, a slide groove is fixedly connected to the top of the processing table, a slider is slidably connected to the slide groove, a tooth plate is fixedly connected to the top of the slider, the tooth plate is meshed with the gear, and the gear is installed to drive the tooth plate to move.

[0010] Preferably, a vertical plate is fixedly connected to the side of the tooth plate, and a dust collecting device is fixedly connected to the side of the vertical plate. The tooth plate is installed to drive the dust collecting device to move its position to absorb dust on the processing table.

[0011] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0012] 1. This kind of precision drilling device for thin-walled parts, through the cooperation among the motor, threaded rod, threaded sleeve, sliding rod, first sliding sleeve, fixed plate, cylinder, connecting rod, sliding rail, second sliding sleeve, connecting plate and bottom plate, can drive the drilling equipment to achieve lateral positioning through the fixed plate, and can drive the drilling equipment to achieve longitudinal positioning through the bottom plate.

[0013] 2. This device for precise drilling of thin-walled parts is driven by the first rotating rod, the second rotating rod, the gear, the slide groove, the slider, the tooth plate, the vertical plate, and the dust collecting device. The dust collecting device is moved on the processing table to absorb the dust and impurities on the processing table. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the structure of the utility model;

[0015] Figure 2 It is a side view of the structure of the utility model;

[0016] Figure 3 It is an enlarged view of point A of the structure of the utility model;

[0017] Figure 4 It is an enlarged view of point B of the structure of the present utility model.

[0018] In the figure: 1. processing table; 2. support frame; 3. support plate; 4. fixture; 5. positioning mechanism; 511. motor; 512. threaded rod; 513. threaded sleeve; 514. slide rod; 515. first slide sleeve; 516. fixed plate; 517. cylinder; 518. connecting rod; 519. slide rail; 520. second slide sleeve; 521. connecting plate; 522. bottom plate; 6. drilling equipment; 7. dust suction mechanism; 711. first rotating rod; 712. second rotating rod; 713. gear; 714. slide groove; 715. slider; 716. tooth plate; 717. vertical plate; 718. dust suction equipment. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4An embodiment of the utility model is: a device for drilling holes precisely on thin-walled parts, comprising a processing table 1, a support frame 2 is fixedly connected to the top of the processing table 1, a support plate 3 is fixedly connected to the top of the processing table 1, a fixture 4 is fixedly connected to the side of the support plate 3, the fixture 4 is installed to clamp and limit the parts, a positioning mechanism 5 is fixedly connected to the bottom of the support frame 2, a dust collection mechanism 7 is fixedly connected to the top of the processing table 1, the positioning mechanism 5 comprises a motor 511, a threaded rod 512, a threaded sleeve 513, a sliding rod 514, a first sliding sleeve 515, and a fixed plate 516, the motor 511 is fixedly connected to the bottom of the support frame 2, the threaded rod 512 is fixedly connected to the output end of the motor 511, the motor 511 is installed to drive the threaded rod 512 to rotate, the threaded sleeve 513 is threadedly connected to the threaded rod 512, and the sliding rod 514 is a first sliding sleeve 515, and a fixed plate 516. The rod 514 is fixedly connected to the side of the support frame 2, the first sliding sleeve 515 is slidably connected to the sliding rod 514, the first sliding sleeve 515 is fixedly connected to the top of the fixed plate 516, the threaded sleeve 513 is installed to drive the fixed plate 516 to move, the bottom of the fixed plate 516 is fixedly connected with a cylinder 517, the output end of the cylinder 517 is fixedly connected with a connecting rod 518, the top of the connecting rod 518 is fixedly connected with a connecting plate 521, the cylinder 517 is installed to drive the connecting rod 518 to telescopically move, the bottom of the fixed plate 516 is fixedly connected with a slide rail 519, the slide rail 519 is slidably connected with a second sliding sleeve 520, the bottom of the connecting plate 521 is fixedly connected with a base plate 522, the bottom of the base plate 522 is fixedly connected with a drilling device 6, and the base plate 522 is installed to drive the drilling device 6 to move its position.

[0021] Working principle: start the motor 511, the motor 511 drives the threaded rod 512 to rotate, and the rotation of the threaded rod 512 drives the threaded sleeve 513 to move. When the threaded sleeve 513 moves, it drives the fixed plate 516 at the bottom to move, and the other end of the fixed plate 516 drives the first sliding sleeve 515 to slide on the sliding rod 514, so that the lateral positioning of the drilling equipment 6 can be achieved, and the connecting rod 518 is driven by the cylinder 517 to move telescopically. When the connecting rod 518 moves telescopically, it drives the connecting plate 521 to move longitudinally, and the connecting plate 521 drives the second sliding sleeve 520 at the top to slide on the slide rail 519, and drives the bottom plate 522 at the bottom to move longitudinally through the connecting plate 521, and drives the drilling equipment 6 to move longitudinally through the bottom plate 522, so as to achieve the longitudinal movement of the drilling equipment 6. Therefore, the drilling equipment 6 can be driven to achieve lateral positioning through the fixed plate 516, and the drilling equipment 6 can be driven to achieve longitudinal positioning through the bottom plate 522, so as to achieve positioning drilling of parts, which is more convenient to use.

[0022] See also Figure 1-4On the basis of the above embodiment, in another embodiment of the utility model, the dust collecting mechanism 7 includes a first rotating rod 711, the first rotating rod 711 is fixedly connected to the top of the threaded rod 512, the side of the support frame 2 is rotatably connected to the second rotating rod 712, the first rotating rod 711 and the second rotating rod 712 are connected by a pulley group, the threaded rod 512 is installed to drive the first rotating rod 711 to rotate, the second rotating rod 712 is fixedly connected to a gear 713, the top of the processing table 1 is fixedly connected to a slide groove 714, and the slide A slider 715 is slidably connected to the groove 714, and a tooth plate 716 is fixedly connected to the top of the slider 715. The slider 715 is installed to limit the tooth plate 716. The tooth plate 716 is meshed with the gear 713. The gear 713 is installed to drive the tooth plate 716 to move. A vertical plate 717 is fixedly connected to the side of the tooth plate 716. A dust collection device 718 is fixedly connected to the side of the vertical plate 717. The tooth plate 716 is installed to drive the dust collection device 718 to move its position to absorb dust on the processing table 1.

[0023] Working principle: when the threaded rod 512 rotates, the first rotating rod 711 is driven to rotate through the threaded rod 512, and the first rotating rod 711 drives the second rotating rod 712 to rotate through the pulley group, and the rotation of the second rotating rod 712 drives the gear 713 thereon to rotate, and the rotation of the gear 713 drives the bottom meshing tooth plate 716 to move, and the tooth plate 716 drives the slider 715 to slide on the slide groove 714, so that the movement of the tooth plate 716 drives the dust suction device 718 to move its position, and the dust suction device 718 moves on the processing table 1 to adsorb dust and impurities on the processing table 1, and the motor 511 controls the forward and reverse rotation of the threaded rod 512 to control the forward and backward movement of the tooth plate 716, so as to clean the dust and impurities on the processing table 1.

[0024] The utility model provides a device for drilling thin-walled parts accurately. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A device for accurately drilling thin-walled parts, comprising a processing table (1), characterized in that: The top of the processing table (1) is fixedly connected to a support frame (2), the top of the processing table (1) is fixedly connected to a support plate (3), the side of the support plate (3) is fixedly connected to a clamp (4), the bottom of the support frame (2) is fixedly connected to a positioning mechanism (5), and the top of the processing table (1) is fixedly connected to a dust collection mechanism (7); The positioning mechanism (5) comprises a motor (511), a threaded rod (512), a threaded sleeve (513), a sliding rod (514), a first sliding sleeve (515), and a fixing plate (516); The motor (511) is fixedly connected to the bottom of the support frame (2), the threaded rod (512) is fixedly connected to the output end of the motor (511), the threaded sleeve (513) is threadedly connected to the threaded rod (512), the sliding rod (514) is fixedly connected to the side of the support frame (2), the first sliding sleeve (515) is slidably connected to the sliding rod (514), and the first sliding sleeve (515) is fixedly connected to the top of the fixed plate (516).

2. The device for precise drilling of thin-walled parts according to claim 1, characterized in that: The bottom of the fixed plate (516) is fixedly connected to a cylinder (517), the output end of the cylinder (517) is fixedly connected to a connecting rod (518), and the top end of the connecting rod (518) is fixedly connected to a connecting plate (521).

3. The device for precise drilling of thin-walled parts according to claim 2, characterized in that: The bottom of the fixed plate (516) is fixedly connected to a slide rail (519), a second slide sleeve (520) is slidably connected to the slide rail (519), the bottom of the connecting plate (521) is fixedly connected to a bottom plate (522), and the bottom of the bottom plate (522) is fixedly connected to a drilling device (6).

4. The device for precise drilling of thin-walled parts according to claim 1, characterized in that: The dust suction mechanism (7) comprises a first rotating rod (711), the first rotating rod (711) is fixedly connected to the top end of the threaded rod (512), the side of the support frame (2) is rotatably connected to a second rotating rod (712), and the first rotating rod (711) and the second rotating rod (712) are connected by a belt pulley group.

5. The device for precise drilling of thin-walled parts according to claim 4, characterized in that: The second rotating rod (712) is fixedly connected with a gear (713), the top of the processing table (1) is fixedly connected with a slide groove (714), the slide groove (714) is slidably connected with a slider (715), the top of the slider (715) is fixedly connected with a toothed plate (716), and the toothed plate (716) is meshed with the gear (713).

6. The device for precise drilling of thin-walled parts according to claim 5, characterized in that: A vertical plate (717) is fixedly connected to the side of the tooth plate (716), and a dust collection device (718) is fixedly connected to the side of the vertical plate (717).

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