Drilling equipment for transmission shaft

Abstract

The utility model discloses drilling equipment for a transmission shaft, which comprises a device main body and a protection mechanism, and the upper end of the device main body is provided with a centering drilling mechanism; the protection mechanism is arranged at the upper end of the device body and used for preventing collapse and removing scraps. The protection mechanism comprises a rotating shaft, damping discs are connected to the two ends of the rotating shaft, and a scrap wiping piece is arranged at the upper end of the device body. According to the drilling equipment for the transmission shaft, the protection mechanisms are installed at the two ends of the device body, and the effects of conveniently and rapidly drilling in the middle, improving safety protection, preventing splashing and conveniently cleaning scrap iron of a drill bit are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission shaft processing, in particular to a drilling device for a transmission shaft. Background Art

[0002] Drilling is an important step in the processing of drive shafts. Its purpose is to process positioning holes, assembly holes and oil holes on the drive shaft to meet the needs of installing other mechanical components (such as gears, couplings, etc.) and realizing mechanical transmission. In order to process holes that meet the requirements on the drive shaft for subsequent installation and transmission, it is necessary to select a suitable drill bit and determine the type and diameter of the drill bit according to the material of the drive shaft and the hole size.

[0003] Existing drive shaft drilling equipment uses a long and thin drill bit to drill holes in the drive shaft during use. The drill bit is easy to break, and when the cooling water is sprayed, the coolant and chips splash and injure people, which poses certain safety hazards. In addition, when the drill bit is pulled out, iron chips will be caught, making it difficult to clean quickly. Utility Model Content

[0004] The utility model aims to solve the deficiencies in the prior art and provides a driving shaft drilling device which is convenient for rapid and centered drilling, improves safety protection, prevents splashing, and facilitates cleaning of drill bit iron chips.

[0005] In order to solve the above-mentioned problems of the existing transmission shaft drilling equipment, during use, the transmission shaft is drilled with a slender drill bit, the drill bit is easy to break, and when the cooling water is sprayed, the coolant and chips splash and injure people, which poses certain safety hazards. In addition, when the drill bit is pulled out, iron chips will be caught, which is difficult to clean quickly. The utility model designs a transmission shaft drilling equipment, and the utility model solves the problem through the following technical solutions.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A drilling device for a transmission shaft, comprising:

[0008] A device body, wherein a central drilling mechanism is installed at the upper end of the device body;

[0009] A protective mechanism is provided at the upper end of the device body for preventing collapse and clearing chips; the protective mechanism includes a rotating shaft, both ends of the rotating shaft are connected to damping disks, and a chip scraper is provided at the upper end of the device body.

[0010] Preferably, side plates are installed at both ends of the device body, and a protective plate is fixedly connected to the rotating shaft.

[0011] Preferably, the upper end of the side panel is connected to a support rod, and tempered glass is installed inside the protective plate.

[0012] Preferably, a bracket is installed inside the device body, and a sleeve column is connected to the upper end of the bracket.

[0013] Preferably, the lower end of the anti-plate is rotatably engaged with the damping disc, and the scraping member is configured to be made of sponge material.

[0014] Preferably, the center drilling mechanism includes a support sleeve, and the outer surface of the support sleeve is rotatably connected to a gear ring.

[0015] Preferably, one end of the gear ring is connected to a positioning piece, and the positioning piece is installed in several groups.

[0016] Preferably, a driving member is installed at the upper end of the device body, and one end of the driving member is transmission-connected to a punching head.

[0017] Preferably, a threaded column is inserted into the interior of the device body, and one end of the threaded column is connected to a turning handle.

[0018] Preferably, both ends of the gear ring are engaged with the positioning member.

[0019] Compared with the prior art, the utility model has the following beneficial effects: by installing a centering drilling mechanism at the upper end of the device body, a plurality of positioning parts are used to center the transmission shaft through the forward and reverse rotation of the gear ring; by installing a protective mechanism at both ends of the device body, by inserting a rotating shaft inside the side plate, and installing a damping disk at both ends of the rotating shaft, the protective plate connected by the rotating shaft cooperates with the damping disk to generate resistance folding, so that the protective plate is folded on the processed transmission shaft; by installing tempered glass inside the protective plate, it is convenient to observe the transmission shaft, and the chip wiper is taken out and wrapped on the outside of the punching head and pulled to clean the waste chips, thereby achieving the effect of convenient and fast centering drilling, improving safety protection, preventing splashing, and facilitating the cleaning of drill bit iron chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the explosion structure of the device of the utility model;

[0022] Figure 2 This is a side structural diagram of the device of the utility model;

[0023] Figure 3 For this utility model Figure 1 A schematic diagram of the structure at point A in the middle;

[0024] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0025] Explanation of the figure numbers: 1. Device body; 2. Centered drilling mechanism; 21. Support sleeve; 22. Gear ring; 23. Positioning member; 24. Driving member; 25. Punching head; 26. Threaded column; 27. Turning handle; 3. Protective mechanism; 31. Side plate; 32. Rotating shaft; 33. Damping disk; 34. Protective plate; 35. Support rod; 36. Bracket; 37. Sleeve column; 38. Chip scraper. DETAILED DESCRIPTION

[0026] The present invention is described in further detail below with reference to the accompanying drawings.

[0027] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0028] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate directions or positions are based on the directions or positional relationships shown in the accompanying drawings, which are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0029] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity. Example

[0030] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a drilling device for a transmission shaft includes:

[0031] The device body 1 has a central drilling mechanism 2 installed on the upper end of the device body 1;

[0032] The protective mechanism 3 is arranged at the upper end of the device body 1 to prevent collapse and clear chips; the protective mechanism 3 includes a rotating shaft 32, and the two ends of the rotating shaft 32 are connected to the damping disk 33. The upper end of the device body 1 is provided with a chip scraper 38, and the damping disk 33 is installed at both ends of the rotating shaft 32, so that the protective plate 34 connected by the rotating shaft 32 cooperates with the damping disk 33 to generate resistance folding, so that the protective plate 34 folds the processed transmission shaft, thereby preventing internal debris from collapsing and injuring people. By installing a bracket 36 inside the device body 1, the punching head 25 is supported, and a sleeve column 37 is installed at one end of the bracket 36, and the chip scraper 38 is sleeved on the outside of the sleeve column 37 for storage, and the chip scraper 38 is taken out and wrapped on the outside of the punching head 25 and pulled to clean waste chips.

[0033] Among them, side panels 31 are installed at both ends of the device body 1, the rotating shaft 32 is fixedly connected to the protective plate 34, the upper end of the side panel 31 is connected to the support rod 35, and tempered glass is installed inside the protective plate 34. By installing the protective mechanism 3 at both ends of the device body 1, by inserting the rotating shaft 32 inside the side panel 31, and installing the damping disk 33 at both ends of the rotating shaft 32, the protective plate 34 connected by the rotating shaft 32 cooperates with the damping disk 33 to generate resistance folding, so that the protective plate 34 folds the processed transmission shaft, and by installing tempered glass inside the protective plate 34, it is convenient to observe the transmission shaft.

[0034] In the device, a bracket 36 is installed inside the device body 1, the upper end of the bracket 36 is connected to the sleeve 37, the lower end of the anti-plate 34 is rotatably matched with the damping disk 33, and the scraping piece 38 is set to be a sponge material. By installing the bracket 36 inside the device body 1, the punching head 25 is supported, and the sleeve 37 is installed at one end of the bracket 36. The scraping piece 38 is sleeved on the outside of the sleeve 37 for storage, and the scraping piece 38 is taken out and wrapped on the outside of the punching head 25 and pulled to clean waste chips.

[0035] Preferably, the centering drilling mechanism 2 includes a support sleeve 21, the outer surface of the support sleeve 21 is rotatably connected to the ring gear 22, and the centering drilling mechanism 2 is installed at the upper end of the device body 1, and the ring gear 22 is installed on the outside of the support sleeve 21. The handle on the outside of the ring gear 22 is held and threadedly connected to the positioning member 23 at both ends of the ring gear 22, so that the positive and negative rotation of the ring gear 22 allows several groups of positioning members 23 to center the drive shaft.

[0036] In the device, one end of the ring gear 22 is connected to the positioning member 23, and several groups of positioning members 23 are installed. A driving member 24 is installed on the upper end of the device body 1. One end of the driving member 24 is connected to the punching head 25 for transmission. A threaded column 26 is inserted inside the device body 1, and one end of the threaded column 26 is connected to the turning handle 27. The two ends of the ring gear 22 are engaged with the positioning member 23. The two ends of the ring gear 22 are threadedly connected to the positioning member 23, so that the positive and negative rotation of the ring gear 22 allows several groups of positioning members 23 to center the transmission shaft. By inserting a threaded column 26 inside the device body 1, the turning handle 27 drives the punching head 25 inserted at the front end of the driving member 24 to adjust its position, and the transmission shaft installed inside the support sleeve 21 is punched.

[0037] As can be seen from the above, by installing the center drilling mechanism 2 at the upper end of the device body 1, by installing the gear ring 22 on the outside of the support sleeve 21, holding the handle on the outside of the gear ring 22, and threading the two ends of the gear ring 22 with the positioning members 23, so that the positive and negative rotation of the gear ring 22 allows several groups of positioning members 23 to center the transmission shaft, by inserting the threaded column 26 inside the device body 1, so that the rotation handle 27 drives the punching head 25 inserted at the front end of the driving member 24 to adjust the position, and the transmission shaft installed inside the support sleeve 21 is punched, by installing the protective mechanism 3 at both ends of the device body 1, by inserting the rotating shaft 32 inside the side plate 31, Damping discs 33 are installed at both ends, so that the protection plate 34 connected by the rotating shaft 32 cooperates with the damping disc 33 to generate resistance folding, so that the protection plate 34 folds the processed transmission shaft, and by installing tempered glass inside the protection plate 34, it is convenient to observe the transmission shaft, and by installing a bracket 36 inside the device body 1, the punching head 25 is supported, and a sleeve column 37 is installed at one end of the bracket 36, and the chip scraper 38 is sleeved on the outside of the sleeve column 37 for storage. The chip scraper 38 is taken out and wrapped on the outside of the punching head 25 and pulled to clean the waste chips, thereby facilitating rapid and centered drilling, improving safety protection, preventing splashing, and facilitating the cleaning of drill bit iron chips.

[0038] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are intended only as examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from the principles.

Claims

1. A drilling device for a transmission shaft, characterized in that: include: A device body (1), wherein a central drilling mechanism (2) is installed at the upper end of the device body (1); A protective mechanism (3) is provided at the upper end of the device body (1) for preventing collapse and clearing chips; the protective mechanism (3) comprises a rotating shaft (32), both ends of the rotating shaft (32) are connected to damping discs (33), and a chip scraping member (38) is provided at the upper end of the device body (1).

2. The drive shaft drilling device according to claim 1, characterized in that: Side plates (31) are installed at both ends of the device body (1), and a protective plate (34) is fixedly connected to the rotating shaft (32).

3. The drive shaft drilling device according to claim 2, characterized in that: The upper end of the side plate (31) is connected to a support rod (35), and the interior of the protective plate (34) is equipped with tempered glass.

4. The drive shaft drilling device according to claim 3, characterized in that: A bracket (36) is installed inside the device body (1), and a sleeve column (37) is connected to the upper end of the bracket (36).

5. The driving shaft drilling device according to claim 4, characterized in that: The lower end of the anti-plate (34) is rotatably engaged with the damping disc (33), and the scraping member (38) is configured to be made of sponge material.

6. The driving shaft drilling device according to claim 5, characterized in that: The centering drilling mechanism (2) comprises a support sleeve (21), and the outer surface of the support sleeve (21) is rotatably connected to a gear ring (22).

7. The driving shaft drilling device according to claim 6, characterized in that: One end of the gear ring (22) is connected to a positioning member (23), and the positioning member (23) is installed in a plurality of groups.

8. The drive shaft drilling device according to claim 7, characterized in that: A driving member (24) is installed at the upper end of the device body (1), and one end of the driving member (24) is drivingly connected to a punching head (25).

9. The driving shaft drilling device according to claim 8, characterized in that: A threaded column (26) is inserted into the interior of the device body (1), and one end of the threaded column (26) is connected to a turning handle (27).

10. The driving shaft drilling device according to claim 9, characterized in that: Both ends of the gear ring (22) are engaged with the positioning member (23).

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