A sliding drilling device for tricycle nut hole processing

Abstract

The utility model relates to drilling device technical field, and disclose a kind of sliding type drilling device for tricycle nut hole processing, including base, the drill bit and collection basket of base upper side setting, the base upper side is provided with feeding drilling mechanism and positioning clamping mechanism, the feeding drilling mechanism is set in positioning clamping mechanism outside, the feeding drilling mechanism includes hydraulic control lifting platform, the hydraulic control lifting platform fixedly connected in base side, the hydraulic control lifting platform upper surface is fixedly connected with casing, the casing inside is fixedly connected with motor, the drill bit is fixedly connected with motor output end, the base side is fixedly connected with discharging table, the discharging table inside is fixedly connected with screw conveying table, the positioning clamping mechanism is used to clamp tricycle nut, so that device can coherent production, the feeding drilling mechanism is used to send nut and carry out drilling, improve practicality.

Description

Technical Field

[0001] This utility model relates to the field of drilling device technology, specifically a sliding drilling device for machining nut holes in tricycles. Background Technology

[0002] Sliding drilling for machining nut holes on tricycles refers to drilling with the drill bit mounted on a mechanism that can slide in a specific direction. Its structural advantage lies in the integration of the sliding guide rail into the drilling machine spindle or a dedicated fixture, allowing the drill bit to move axially or radially along the workpiece, directly aligning with different hole machining points without the need for repeatedly moving bulky frames or complex machine tool adjustments. The working principle is that the operator or positioning device pushes the drill bit along the sliding guide rail to the predetermined hole position, locks it, and then starts drilling. This type of equipment simplifies the structure, reduces the number of workpiece clamping operations and machine tool adjustment time, and is particularly suitable for machining multiple holes on large or irregular workpieces such as tricycle frames. The sliding guide improves positioning convenience, and the self-locking mechanism keeps the position fixed to complete drilling.

[0003] Since drilling requires precise positioning to the center of the nut to ensure machining accuracy, the sliding drilling device improves work efficiency and clamping accuracy by placing multiple bolts into a fixed slot for quick installation. However, it still requires manual placement of the nut into the slot and removal after drilling, which is time-consuming, labor-intensive, and difficult to remove. It also limits the types of models that can be processed, and its practicality needs to be improved. Utility Model Content

[0004] The purpose of this invention is to provide a sliding drilling device for machining nut holes in tricycles, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sliding drilling device for machining nut holes in tricycles, comprising a base, a drill bit and a collection basket disposed on the upper side of the base, wherein a feeding drilling mechanism and a positioning clamping mechanism are disposed on the upper side of the base, and the feeding drilling mechanism is disposed outside the positioning clamping mechanism.

[0006] The feeding and drilling mechanism includes a hydraulically controlled lifting platform, which is fixedly connected to one side of the base. A housing is fixedly connected to the upper surface of the hydraulically controlled lifting platform, and a motor is fixedly connected inside the housing. The drill bit is fixedly connected to the output end of the motor. A feeding platform is fixedly connected to one side of the base, and a spiral conveyor is fixedly connected inside the feeding platform. A feeding pipe is connected to one side of the spiral conveyor. A column is fixedly connected to the upper surface of the base, and a pneumatic nozzle is connected to one side of the column. A socket is fixedly connected to the upper surface of the base, and the collection basket is inserted into the outside of the socket.

[0007] Preferably, the width of the spiral conveyor table is equal to that of a single nut, and the structure of the unloading platform and the spiral conveyor table is the same as that of a conventional vibrating disc conveyor.

[0008] Preferably, the center of one side of the feed tube is aligned with the drill bit on the same axis.

[0009] Preferably, the air pressure nozzle is connected to a pressure supply device.

[0010] Preferably, the positioning and clamping mechanism includes a clamping platform, which is fixedly connected to the upper surface of the column. The inner opening of the clamping platform is concentric with one end of the feed tube and has the same diameter. An iris disk is rotatably connected inside the clamping platform. A worm gear groove is opened on one side of the iris disk. Multiple guide grooves are opened inside the clamping platform. An adjustment groove is opened on the side of the iris disk near the guide groove. A slide rod is slidably connected inside each guide groove. A clamping block is fixedly connected to the lower surface of each slide rod. A slider is fixedly connected to the lower surface of each clamping block. The sliders are slidably connected inside adjacent adjustment grooves. A support sleeve is fixedly connected to one side of the clamping platform. A motor is fixedly connected inside the support sleeve. A worm gear is fixedly connected to the output end of the motor. The worm gear is rotatably connected inside the clamping platform and meshes with the worm gear groove. Multiple hydraulic cylinders are fixedly connected to the lower side of the clamping platform. A tray is fixedly connected to the output end of the multiple hydraulic cylinders. The tray is slidably connected inside the clamping platform.

[0011] Preferably, the adjusting groove is configured as a polygonal annular groove with a regular structure.

[0012] Preferably, the tray and the clamp have the same internal opening diameter.

[0013] Compared with the prior art, this utility model provides a sliding drilling device for machining nut holes in tricycles, which has the following advantages:

[0014] 1. The positioning and clamping mechanism is used to clamp the nuts of the tricycle. The mechanism clamps the nuts through multiple clamping blocks. Since the nuts are basically hexagonal, the clamping accuracy is high and the centering effect is good. Combined with the feeding and drilling mechanism, the feeding and support of the pallet and the unloading, the device can produce continuously, while ensuring that different types of nuts can be drilled and reducing labor.

[0015] 2. The feeding and drilling mechanism is used to transport nuts and drill holes in them. The mechanism sequentially transports nuts through a spiral conveyor table and supports the nuts with a tray, allowing the clamping blocks to clamp them. After drilling is completed, the clamping blocks release the nuts, the hydraulic cylinder lowers the nuts, and the pneumatic nozzle sends the workpiece into the collection basket, so that nut debris will not accumulate and affect processing, thus improving practicality. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of 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 the structure of this utility model;

[0018] Figure 2 This is a structural schematic diagram from another perspective of the present invention;

[0019] Figure 3 This is a schematic diagram of a half-section of the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of the column in this utility model;

[0021] Figure 5 This is a schematic diagram of the guide groove in this utility model.

[0022] In the diagram: 1. Base; 2. Drill bit; 3. Collection basket; 4. Feeding and drilling mechanism; 401. Hydraulic lifting platform; 402. Housing; 403. Motor; 404. Unloading platform; 405. Screw conveyor; 406. Unloading pipe; 407. Column; 408. Pneumatic nozzle; 409. Socket; 5. Positioning and clamping mechanism; 501. Clamping platform; 502. Iris disc; 503. Guide groove; 504. Adjustment groove; 505. Slide rod; 506. Clamping block; 507. Slider; 508. Support sleeve; 509. Motor; 510. Worm gear; 511. Hydraulic cylinder; 512. Pallet. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," 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 communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] Example 1:

[0026] Please see Figure 1-5 This utility model provides a technical solution: a sliding drilling device for machining nut holes in tricycles, including a base 1, a drill bit 2 and a collection basket 3 arranged on the upper side of the base 1, a feeding drilling mechanism 4 and a positioning clamping mechanism 5 arranged on the upper side of the base 1, and the feeding drilling mechanism 4 is arranged outside the positioning clamping mechanism 5.

[0027] This mechanism is used for transporting nuts and drilling holes in them. It improves the continuity of processing and reduces labor costs. The feeding and drilling mechanism 4 includes a hydraulic lifting platform 401, which is fixedly connected to one side of the base 1. A housing 402 is fixedly connected to the upper surface of the hydraulic lifting platform 401. A motor 403 is fixedly connected inside the housing 402. The drill bit 2 is fixedly connected to the output end of the motor 403. A feeding platform 404 is fixedly connected to one side of the base 1. A spiral conveyor 405 is fixedly connected inside the feeding platform 404. A feeding pipe 406 is connected to one side of the spiral conveyor 405. A column 407 is fixedly connected to the upper surface of the base 1. A pneumatic nozzle 408 is connected to one side of the column 407. A socket 409 is fixedly connected to the upper surface of the base 1. A collection basket 3 is inserted outside the socket 409.

[0028] Furthermore, the screw conveyor 405 is set with a width equal to that of a single nut, and the unloading platform 404 and the screw conveyor 405 are set with the same structure as conventional vibrating disc conveyors.

[0029] Furthermore, the center of one side of the feed pipe 406 is set to be on the same axis as the drill bit 2.

[0030] Furthermore, the pneumatic nozzle 408 is connected to a pressure supply device.

[0031] Example 2:

[0032] This mechanism is used to clamp nuts, improving clamping accuracy and adaptability. Please refer to [link / reference needed]. Figure 1-5Furthermore, in conjunction with Embodiment 1, the positioning and clamping mechanism 5 includes a clamping platform 501, which is fixedly connected to the upper surface of the column 407. The inner opening of the clamping platform 501 is concentric with one end of the feed tube 406 and has the same diameter. An iris disk 502 is rotatably connected inside the clamping platform 501. A worm gear groove is provided on one side of the iris disk 502. Multiple guide grooves 503 are provided inside the clamping platform 501. An adjustment groove 504 is provided on the side of the iris disk 502 near the guide grooves 503. A sliding rod 505 is slidably connected inside each guide groove 503. A clamping block is fixedly connected to the lower surface of each sliding rod 505. 506. Slider 507 is fixedly connected to the lower surface of clamping block 506. Slider 507 is slidably connected inside the adjacent adjustment groove 504. Support sleeve 508 is fixedly connected to one side of clamping platform 501. Motor 509 is fixedly connected inside support sleeve 508. Worm 510 is fixedly connected to the output end of motor 509. Worm 510 is rotatably connected inside clamping platform 501. Worm 510 is meshed with worm wheel groove. Multiple hydraulic cylinders 511 are fixedly connected to the lower side of clamping platform 501. Tray 512 is fixedly connected to the output end of multiple hydraulic cylinders 511. Tray 512 is slidably connected inside clamping platform 501.

[0033] Furthermore, the adjustment groove 504 is configured as a polygonal annular groove with a regular structure.

[0034] Furthermore, the inner opening diameter of the tray 512 is the same as that of the clamp 501.

[0035] In actual operation, when this device is used, the user puts the nut into the unloading platform 404, and the screw conveyor 405 conveys the nut into the unloading pipe 406 in an orderly manner. After the nut falls into the clamping platform 501, the conveyor stops working. At this time, the hydraulic cylinder 511 is in the output state and the clamping blocks 506 are in a state of mutual separation. The nut falls onto the tray 512 and is lifted by the tray 512. The user starts the motor 509, and the motor 509 drives the worm gear 510 to make the iris disc 502 mesh and rotate. After the iris disc 502 rotates, it misaligns with the guide groove 503 inside the clamping platform 501, thereby causing the adjusting groove 504 to cooperate with the guide groove 503 to make the clamping block 506... The nuts approach each other synchronously. Since the adjusting groove 504 is a polygonal groove, and with the distribution of the clamping blocks 506, the center of the clamping blocks 506 is spliced ​​to form a polygonal opening. As the opening narrows, the nut is clamped by multiple clamping blocks 506. Then, the hydraulic lifting platform 401 controls the drill bit 2 to descend, and at the same time, the motor 403 drives the drill bit 2 to drill the nut. After drilling is completed, the drill bit 2 resets, and the motor 509 drives the worm gear 510 to disengage the clamping blocks 506 from the nut. At this time, the hydraulic cylinder 511 contracts and drives the nut to descend. At the same time, the pneumatic nozzle 408 generates air pressure to send the processed nut into the collection basket 3. The hydraulic cylinder 511 extends again and repeats the production work.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A sliding drilling device for machining nut holes in tricycles, comprising a base (1), a drill bit (2) disposed on the upper side of the base (1), and a collection basket (3), characterized in that: The base (1) is provided with a feeding drilling mechanism (4) and a positioning clamping mechanism (5) on its upper side. The feeding drilling mechanism (4) is located outside the positioning clamping mechanism (5). The feeding drilling mechanism (4) includes a hydraulic lifting platform (401), which is fixedly connected to one side of the base (1). A housing (402) is fixedly connected to the upper surface of the hydraulic lifting platform (401). A motor (403) is fixedly connected inside the housing (402). The drill bit (2) is fixedly connected to the output end of the motor (403). A feeding platform (404) is fixedly connected to one side of the base (1). A spiral conveyor (405) is fixedly connected inside the feeding platform (404). A feeding pipe (406) is connected to one side of the spiral conveyor (405). A column (407) is fixedly connected to the upper surface of the base (1). A pneumatic nozzle (408) is connected to one side of the column (407). A socket (409) is fixedly connected to the upper surface of the base (1). The collection basket (3) is inserted outside the socket (409).

2. The sliding drilling device for machining nut holes in tricycles according to claim 1, characterized in that: The spiral conveyor (405) has a width equal to that of a single nut, and the unloading platform (404) and the spiral conveyor (405) have the same structure as a conventional vibrating disc conveyor.

3. A sliding drilling device for machining nut holes in tricycles according to claim 1, characterized in that: The center of one side of the feed pipe (406) is set to the same axis as the drill bit (2).

4. A sliding drilling device for machining nut holes in tricycles according to claim 1, characterized in that: The air pressure nozzle (408) is connected to a pressure supply device.

5. A sliding drilling device for machining nut holes in tricycles according to claim 1, characterized in that: The positioning and clamping mechanism (5) includes a clamping platform (501), which is fixedly connected to the upper surface of the column (407). The inner opening of the clamping platform (501) is concentric with one end of the feed tube (406) and has the same diameter. An iris disc (502) is rotatably connected inside the clamping platform (501). A worm gear groove is provided on one side of the iris disc (502). Multiple guide grooves (503) are provided inside the clamping platform (501). An adjustment groove (504) is provided on the side of the iris disc (502) near the guide groove (503). A slide rod (505) is slidably connected inside each guide groove (503). A clamping block (506) is fixedly connected to the lower surface of each slide rod (505). 506) The lower surface of each component is fixedly connected to a slider (507), and the sliders (507) are slidably connected inside the adjacent adjustment grooves (504). A support sleeve (508) is fixedly connected to one side of the clamping platform (501), and a motor (509) is fixedly connected inside the support sleeve (508). A worm gear (510) is fixedly connected to the output end of the motor (509), and the worm gear (510) is rotatably connected inside the clamping platform (501). The worm gear (510) is meshed with the worm wheel groove. Multiple hydraulic cylinders (511) are fixedly connected to the lower side of the clamping platform (501), and a tray (512) is fixedly connected to the output end of the multiple hydraulic cylinders (511). The tray (512) is slidably connected inside the clamping platform (501).

6. A sliding drilling device for machining nut holes in tricycles according to claim 5, characterized in that: The adjustment groove (504) is configured as a regular polygonal annular groove.

7. A sliding drilling device for machining nut holes in tricycles according to claim 5, characterized in that: The tray (512) and the clamp (501) have the same internal opening diameter.

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