Laser marking tool of root canal preparation machine
By designing a laser marking fixture for a root canal preparation machine, and utilizing contoured grooves and mounting parts to achieve automatic positioning and focus adjustment of parts, a one-time setup solves the problem of inconsistent marking positions in the production of dental root canal preparation machines, thereby improving marking accuracy and efficiency.
Patent Information
- Application Number
- CN202423166754.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-23
AI Technical Summary
During the production of dental root canal preparation machines, when multiple parts require laser marking, existing technologies can easily lead to marking errors, low efficiency, and material waste, and cannot effectively ensure the consistency of the marking positions of each part.
A laser marking tooling for a root canal preparation machine is designed. The tooling comprises multiple contoured slots for placing different parts so that their marking positions are highly consistent. The tooling is fixed to the laser marking device through a mounting portion, realizing one-time setting of automatic positioning and focus adjustment.
It improves the accuracy and efficiency of marking, reduces equipment investment costs, reduces material waste, and improves work efficiency.
Smart Images

Figure CN223418645U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser marking equipment, in particular to a laser marking tooling for a root canal preparation machine. Background Art
[0002] Dental root canal preparation machines are oral medical devices used for root canal preparation. During production, different locations on the machine body need to be laser marked. Due to the large number of locations and parts requiring laser marking, the marking process requires adjusting the relative distance between the laser marker and the marking surface to ensure the laser's focus is on the surface of the part being marked. If each part is individually tooled or the marking heights of a composite tooling vary, marking errors can easily occur due to the large number of parts and marking locations, leading to quality risks, inefficiencies, and material waste. Summary of the Invention
[0003] The purpose of the utility model is to provide a laser marking tool for a root canal preparation machine to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a laser marking tool for a root canal preparation machine, comprising a tool body and a first profiling groove, a second profiling groove, a third profiling groove, a fourth profiling groove and a fifth profiling groove arranged at the top of the tool body, wherein the first profiling groove, the second profiling groove, the third profiling groove, the fourth profiling groove and the fifth profiling groove are respectively adapted to the first lower housing, the upper housing, the first contra-angle mobile phone, the second contra-angle mobile phone and the second lower housing, and when the first lower housing, the upper housing, the first contra-angle mobile phone, the second contra-angle mobile phone and the second lower housing are respectively placed inside the first profiling groove, the second profiling groove, the third profiling groove, the fourth profiling groove and the fifth profiling groove, the heights of the marking positions are consistent.
[0005] Furthermore, a plurality of mounting parts are provided at the bottom end of the tool body, and mounting holes are provided on the mounting parts.
[0006] Furthermore, grooves for facilitating the taking out of parts are provided at the edges of the first profiling groove, the second profiling groove, the third profiling groove, the fourth profiling groove and the fifth profiling groove.
[0007] Furthermore, a weight-reducing hole is provided through the middle of the tooling body.
[0008] Furthermore, the first and second contra-angle mobile phones have the same structure, the first contra-angle mobile phone is placed on its side inside the third profiling groove for marking the side of the first contra-angle mobile phone, and the second contra-angle mobile phone is placed with its back facing upward inside the fourth profiling groove for marking the back of the second contra-angle mobile phone.
[0009] Furthermore, the first lower shell and the second lower shell have the same structure, the first lower shell is placed with the back side facing upward inside the first contoured groove for marking the back side of the first lower shell, and the second lower shell is placed vertically inside the fifth contoured groove for marking the tail of the second lower shell.
[0010] Furthermore, the horizontal side of the upper housing is placed inside the second contoured groove for marking the side surface of the upper housing.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the laser marking tooling of the root canal preparation machine is provided with corresponding contour grooves at the top of the tooling body according to the marking positions of the upper housing, the lower housing and the contra-angle handpiece. When the upper housing, the lower housing and the contra-angle handpiece are placed in the contour grooves respectively, they can be automatically positioned. At the same time, the positions of the parts to be marked are highly consistent and are at the same distance from the laser emitter of the laser marking equipment. Therefore, when marking, it is only necessary to place the parts in the corresponding positions and adjust the focus once. There is no need to replace redundant tooling and redundant focal length adjustments. The integration is high, equipment investment is reduced, and work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0013] Figure 2 This is an explosion diagram of the utility model.
[0014] In the figure: 1. tooling body; 2. first profiling groove; 3. second profiling groove; 4. third profiling groove; 5. fourth profiling groove; 6. fifth profiling groove; 7. mounting portion; 8. groove; 9. weight-reducing hole; 10. first lower housing; 11. upper housing; 12. first curved mobile phone; 13. second curved mobile phone; 14. second lower housing. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "first", "second", etc. are only used for descriptive purposes and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" can explicitly or implicitly include at least one of the features. For the purpose of the description and claims of the present invention and the above-mentioned drawings, the terms "including" and any variations thereof are intended to cover non-exclusive inclusions.
[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be a communication between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. In addition, in the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, 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, and therefore cannot be understood as a limitation to the present invention.
[0017] See also Figure 1-2 The utility model provides an embodiment of a root canal preparation machine laser marking tool, comprising a tool body 1 and a first profiling groove 2, a second profiling groove 3, a third profiling groove 4, a fourth profiling groove 5 and a fifth profiling groove 6 arranged on the top of the tool body 1, the first profiling groove 2, the second profiling groove 3, the third profiling groove 4, the fourth profiling groove 5 and the fifth profiling groove 6 are respectively adapted to the first lower housing 10, the upper housing 11, the first contra-angle handpiece 12, the second contra-angle handpiece 13 and the second lower housing 14, and the first lower housing 10, the upper housing 11, the first contra-angle handpiece 12, the second contra-angle handpiece 1 When the first profiling groove 2, the second profiling groove 3, the third profiling groove 4, the fourth profiling groove 5 and the fifth profiling groove 6 are placed respectively, the height of the marking position is consistent. When the parts are placed in each profiling groove according to the marking position requirements, they can be automatically positioned. At the same time, the marking position is highly consistent and has the same distance as the laser emitter of the laser marking equipment. Therefore, when marking, it is only necessary to place the parts in the corresponding position and adjust the focus once. There is no need to replace redundant tooling and redundant focal length adjustment. The integration is high, equipment investment is reduced, and work efficiency is improved.
[0018] In this embodiment, the first contra-angle mobile phone 12 and the second contra-angle mobile phone 13 have the same structure. The first contra-angle mobile phone 12 is placed on its side inside the third profiling groove 4 and is used to mark the product logo on the side of the first contra-angle mobile phone 12. The second contra-angle mobile phone 13 is placed with its back facing upward inside the fourth profiling groove 5 and is used to mark the product model and batch number on the back of the second contra-angle mobile phone 13. The first lower housing 10 and the second lower housing 14 have the same structure. The first lower housing 10 is placed with its back facing upward inside the first profiling groove 2 and is used to mark the safety logo on the back of the first lower housing 10. The second lower housing 14 is placed vertically inside the fifth profiling groove 6 and is used to mark the input power supply specifications and voltage on the tail of the second lower housing 14. The upper housing 11 is placed horizontally on its side inside the second profiling groove 3 and is used to mark the product serial number and model on the side of the upper housing 11.
[0019] In this embodiment, mounting portions 7 are integrally provided at the four corners of the bottom end of the tool body 1 , and mounting holes are provided on the mounting portions 7 , so that the tool body 1 can be fixed to the workbench of the laser marking equipment by bolts.
[0020] In this embodiment, the edges of the first profiling groove 2 , the second profiling groove 3 , the third profiling groove 4 , the fourth profiling groove 5 and the fifth profiling groove 6 are all provided with grooves 8 for conveniently taking parts, so as to facilitate taking and placing parts.
[0021] In this embodiment, a weight-reducing hole 9 is provided through the middle of the tool body 1 .
[0022] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A laser marking tool for a root canal preparation machine, characterized by: The tooling device comprises a tooling body (1) and a first profiling groove (2), a second profiling groove (3), a third profiling groove (4), a fourth profiling groove (5) and a fifth profiling groove (6) arranged at the top of the tooling body (1), wherein the first profiling groove (2), the second profiling groove (3), the third profiling groove (4), the fourth profiling groove (5) and the fifth profiling groove (6) are respectively adapted to the first lower housing (10), the upper housing (11), the first curved mobile phone (12), the second curved mobile phone (13) and the second lower housing (14), and when the first lower housing (10), the upper housing (11), the first curved mobile phone (12), the second curved mobile phone (13) and the second lower housing (14) are respectively placed inside the first profiling groove (2), the second profiling groove (3), the third profiling groove (4), the fourth profiling groove (5) and the fifth profiling groove (6), the heights of the marking positions are consistent.
2. The laser marking tool for a root canal preparation machine according to claim 1, characterized in that: A plurality of mounting portions (7) are provided at the bottom end of the tool body (1), and mounting holes are provided on the mounting portions (7).
3. The laser marking tool for a root canal preparation machine according to claim 1, characterized in that: Grooves (8) for facilitating the removal of parts are provided at the edges of the first profiling groove (2), the second profiling groove (3), the third profiling groove (4), the fourth profiling groove (5) and the fifth profiling groove (6).
4. The laser marking tool for a root canal preparation machine according to claim 1, characterized in that: A weight-reducing hole (9) is provided through the middle of the tool body (1).
5. The laser marking tool for a root canal preparation machine according to claim 1, characterized in that: The first curved mobile phone (12) and the second curved mobile phone (13) have the same structure. The first curved mobile phone (12) is placed sideways inside the third profiling groove (4) for marking the side of the first curved mobile phone (12). The second curved mobile phone (13) is placed with its back facing upward inside the fourth profiling groove (5) for marking the back of the second curved mobile phone (13).
6. The laser marking tool for a root canal preparation machine according to claim 1, characterized in that: The first lower housing (10) and the second lower housing (14) have the same structure. The first lower housing (10) is placed inside the first profiling groove (2) with its back facing upwards, and is used to mark the back of the first lower housing (10). The second lower housing (14) is placed vertically inside the fifth profiling groove (6), and is used to mark the tail of the second lower housing (14).
7. The laser marking tool for a root canal preparation machine according to claim 1, characterized in that: The upper housing (11) is placed horizontally on its side inside the second contoured groove (3) for marking the side of the upper housing (11).