Chamfering device convenient to use
By combining the chamfering tool with the drill rod, the problem of frequent tool changes required for the chamfering tool is solved, enabling multi-functional use and efficient operation.
Patent Information
- Application Number
- CN202422506835.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-10-17
AI Technical Summary
Existing chamfering tools require frequent tool changes, leading to easy tool loss, long operation time, limited functionality, and low efficiency.
Design an easy-to-use chamfering tool that can be combined with a drill rod. The chamfering tool and drill rod can be detachably connected by a structure such as locking bolts and protective sleeves to ensure that they do not fall off when changing configurations, and provide diversified functions.
It enables the chamfering tool and drill rod to be used in multiple ways, avoiding tool loss and improving operational efficiency and stability.
Smart Images
Figure CN223903029U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hardware machining technical field, especially a chamferer convenient to use. BACKGROUND
[0002] At present, the chamferer of prior art can only be used after drilling, and the drill bit needs to be replaced by the chamferer to chamfer the hole one by one, so a tool box needs to be carried to replace the drill bit or the chamferer at any time, otherwise the tool, drill bit and chamferer are easy to be lost, and the operation time is long. Therefore, the chamferer of prior art is easy to be lost, and the function is single, which leads to low working efficiency of the chamferer. SUMMARY
[0003] The purpose of the present application is to provide a chamferer convenient to use to solve the problems in the background art.
[0004] To achieve the above purpose, the present application provides the following technical scheme: a chamferer convenient to use, comprising a connecting end, a drill rod, a chamferer, one side of the chamferer is provided with a protective sleeve fixedly connected therewith, the central axis of the chamferer and the central axis of the protective sleeve are located on the same straight line, one side of the protective sleeve is provided with an anti-escape sleeve fixedly connected therewith, the anti-escape sleeve is adaptively connected with a threaded sleeve, the inside of the threaded sleeve is provided with a connecting end fixedly connected with the inner wall thereof, and the connecting end and the threaded sleeve share the same axis, one side of the chamferer is provided with a conveying sleeve located inside the protective sleeve, the conveying sleeve is threadedly connected with the drill rod, the inside of the chamferer is provided with a reinforcing sleeve located on one side of the inner wall and fixedly connected therewith, the top and the bottom of the chamferer are both threadedly connected with a clamping bolt with one end extruded to the inside, each clamping bolt is threadedly connected with the reinforcing sleeve, and the top and the bottom of the drill rod are both provided with an anti-escape block close to one side of the reinforcing sleeve.
[0005] Preferably, each clamping bolt is perpendicular to the central axis of the chamferer.
[0006] Preferably, the inner wall of the protective sleeve and the inner wall of the anti-escape sleeve are parallel to the central axis of the drill rod.
[0007] Preferably, one end of the connecting end is fixedly connected with one end of the drill rod, and the two share the same axis.
[0008] Preferably, the directions of the two clamping bolts are symmetrically arranged, and one end of each clamping bolt is threadedly connected with the drill rod.
[0009] Preferably, the chamferer and the reinforcing sleeve are detachably connected with a plurality of clamping bolts.
[0010] Preferably, the central axis of the conveying sleeve and the central axis of the drill rod are located on the same straight line.
[0011] In summary, the technical effects and advantages of the present application are:
[0012] In the present application, the chamfering device and the drill rod are combined and installed, which can be used as a chamfering device and can be converted into a drill rod to drill holes in objects, and the chamfering device will not fall off when converted into a drill rod, and the use effect is good. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0014] Figure 1 It is a half-section structure schematic diagram of the chamfering device convenient to use in the embodiments of the present application.
[0015] Figure 2 It is an enlarged view of A in Figure 1
[0016] In the figure: 1, connecting end; 2, threaded sleeve; 3, drill rod; 4, anti-falling sleeve; 5, protective sleeve; 6, reinforcing sleeve; 7, chamfering device; 8, anti-falling block; 9, clamping bolt; 10, transmission sleeve. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0018] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present disclosure. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0019] It should be noted that the standard parts used in the present application can be purchased from the market, and can be ordered according to the description and drawings. Unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances, and the mechanical, parts and equipment can use the conventional model in the prior art without explicit limitation.
[0020] In this document, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitations, the elements defined by the statement "comprising" do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0021] Embodiment: reference Figures 1-2 The chamfering device shown is easy to use, comprising a connecting end 1, a drill rod 3, a chamfering device 7, one side of the chamfering device 7 is provided with a protective sleeve 5 fixedly connected thereto, the central axis of the chamfering device 7 and the central axis of the protective sleeve 5 are located on the same straight line, one side of the protective sleeve 5 is provided with a anti-loosening sleeve 4 fixedly connected thereto, the anti-loosening sleeve 4 is adaptively connected with a threaded sleeve 2, the inside of the threaded sleeve 2 is provided with a connecting end 1 fixedly connected with the inner wall thereof, and the connecting end 1 and the threaded sleeve 2 share the same axis, one side of the chamfering device 7 is provided with a transmission sleeve 10 located inside the protective sleeve 5, the transmission sleeve 10 is threadedly connected with the drill rod 3, the inside of the chamfering device 7 is provided with a reinforcing sleeve 6 located on one side of the inner wall and fixedly connected therewith, the top and bottom of the chamfering device 7 are both threadedly connected with a clamping bolt 9 with one end extruded inward, each clamping bolt 9 is threadedly connected with the reinforcing sleeve 6, the top and bottom of the drill rod 3 are both provided with an anti-loosening block 8 close to one side of the reinforcing sleeve 6. The present application can strengthen the stability of the chamfering device 7 during use, and is convenient for converting different forms, improving work efficiency.
[0022] By the above structure: each clamping bolt 9 is perpendicular to the central axis of the chamfering device 7.
[0023] By the above structure: the inner wall of the protective sleeve 5 and the inner wall of the anti-loosening sleeve 4 are parallel to the central axis of the drill rod 3.
[0024] By the above structure: the connecting end 1 is fixedly connected with one end of the drill rod 3, and the two are coaxial.
[0025] By the above structure: the two clamping bolts 9 are symmetrically arranged, and one end of each clamping bolt 9 is threadedly connected with the drill rod 3.
[0026] By the above structure: the chamfering device 7 and the reinforcing sleeve 6 are detachably connected with the clamping bolts 9, and the clamping bolts 9 cooperate with the reinforcing sleeve 6 to enhance the stability of the chamfering device 7 and avoid loosening during use.
[0027] By the above structure: the central axis of the transmission sleeve 10 is coaxial with the central axis of the drill rod 3.
[0028] The working principle of the embodiment is as follows: first, the connecting end 1 is installed with the driving mechanism, when the drill rod 3 is used, the chamfering device 7 is rotated, the protective sleeve 5 is rotated to protect the connecting part of the transmission sleeve 10 and the chamfering device 7, and the protective sleeve 5 is prevented from being broken, then the protective sleeve 5 drives the anti-coming-off sleeve 4 to rotate, and the chamfering device 7 is rotated to slowly approach the bottom end of the drill rod 3, until the reinforcing sleeve 6 contacts the anti-coming-off block 8, then the positioning bolt is slowly screwed into the chamfering device 7, and is threadedly connected with the reinforcing sleeve 6 and the drill rod 3 in sequence, and the rotation is stopped when the screwing is impossible.
[0029] Finally, it should be noted that: the above is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A chamfering tool for facilitating use, comprising a connecting end (1), a drill rod (3), a chamfering tool (7), characterized in that: One side of the chamfering device (7) is provided with a protective sleeve (5) fixedly connected thereto, the central axis of the chamfering device (7) is on the same straight line with the central axis of the protective sleeve (5), one side of the protective sleeve (5) is provided with an anti-dropping sleeve (4) fixedly connected thereto, the anti-dropping sleeve (4) is adaptively connected with a threaded sleeve (2), the inside of the threaded sleeve (2) is provided with a connecting end (1) fixedly connected with the inner wall thereof, and the connecting end (1) shares the same axis with the threaded sleeve (2), one side of the chamfering device (7) is provided with a conveying sleeve (10) located inside the protective sleeve (5), the conveying sleeve (10) is threadedly connected with a drill rod (3), the inside of the chamfering device (7) is provided with a reinforcing sleeve (6) located on one side of the inner wall and fixedly connected therewith, the top and the bottom of the chamfering device (7) are both threadedly connected with a clamping bolt (9) with one end extruded inward, each clamping bolt (9) is threadedly connected with the reinforcing sleeve (6), and the top and the bottom of the drill rod (3) are both provided with an anti-dropping block (8) located close to one side of the reinforcing sleeve (6).
2. A chamfering tool for ease of use according to claim 1 wherein: Each clamping bolt (9) is perpendicular to the central axis of the chamfering device (7).
3. A chamfering tool for ease of use according to claim 1, wherein: The inner wall of the protective sleeve (5) and the inner wall of the anti-dropping sleeve (4) are parallel to the central axis of the drill rod (3).
4. A chamfering tool for ease of use according to claim 1, wherein: One end of the connecting end (1) is fixedly connected with one end of the drill rod (3), and they share the same axis.
5. A chamfering tool for ease of use as defined in claim 1, wherein: The directions of the two clamping bolts (9) are symmetrically arranged, and one end of each clamping bolt (9) is threadedly connected with the drill rod (3).
6. A chamfering tool for ease of use according to claim 1, wherein: The chamfering device (7) and the reinforcing sleeve (6) are detachably connected with a plurality of clamping bolts (9).
7. A chamfering tool for ease of use as defined in claim 1, wherein: The central axis of the conveying sleeve (10) is on the same straight line with the central axis of the drill rod (3).