Cutter auxiliary detection device for engraving and milling machine
By designing an auxiliary detection device for engraving machine tools, the problem of complex and low-precision tool detection operations in existing technologies has been solved. This device enables accurate tool positioning and clear observation, improving the accuracy and stability of the detection.
Patent Information
- Application Number
- CN202520487887.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Existing engraving machine tool inspection relies on manual adjustment and visual inspection, which makes the operation complex and the accuracy low. Manual adjustment of the tool position is prone to deviation, affecting the accuracy of the inspection results. Furthermore, it is difficult to clearly observe the tool details in low light conditions, increasing the risk of misjudgment.
A tool auxiliary detection device was designed, comprising a placement platform, an auxiliary structure, and a lighting structure. The auxiliary structure enables precise tool adjustment through a support block, a rotating shell, a limiting rod, a support base, a sliding block, and a control rod. The lighting structure provides sufficient light through a mounting rod, a stabilizing block, a rotating rod, and a lighting lamp.
This enables precise positioning and clear observation of the cutting tool, improves the accuracy and precision of the inspection, reduces the risk of misjudgment, and ensures the stability and reliability of the inspection process.
Smart Images

Figure CN223863418U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of engraving machine tool testing technology, and in particular to an auxiliary testing device for engraving machine tools. Background Technology
[0002] A CNC engraving machine is a high-precision machine tool widely used in mold manufacturing, jewelry processing, and electronic component production. It uses a high-speed rotating tool to finely engrave and cut materials, enabling complex shapes and high-precision machining tasks. CNC engraving machines are typically equipped with advanced control systems and high-precision mechanical structures, allowing for micron-level machining on various materials. However, due to the inevitable wear, breakage, or changes in geometric parameters of the tools during prolonged use, regular inspection is necessary to ensure machining quality. Tool wear leads to decreased machining accuracy and increased surface roughness, even causing machining errors. Tool breakage can result in workpiece scrap and machine tool damage, leading to greater economic losses. Changes in tool geometry, such as radial and axial runout, affect machining accuracy and surface quality. To meet the high quality requirements of modern manufacturing, precise tool inspection is crucial to ensuring the stability and reliability of the machining process.
[0003] Existing engraving machine tool inspection usually relies on manual adjustment and visual inspection, which makes the operation complicated and the accuracy low. Manual adjustment of the tool position is prone to deviation, affecting the accuracy of the inspection results. Furthermore, it is difficult to clearly observe the tool details in low light conditions, increasing the risk of misjudgment.
[0004] To address this, an auxiliary detection device for cutting tools used in precision engraving machines is proposed. Utility Model Content
[0005] The purpose of this invention is to provide an auxiliary detection device for cutting tools of engraving machines, which can solve the problems that existing cutting tool detection for engraving machines usually relies on manual adjustment and visual inspection, resulting in complicated operation and low precision. Manual adjustment of the tool position is prone to deviation, affecting the accuracy of the detection results. Furthermore, it is difficult to clearly observe the tool details in insufficient light, increasing the risk of misjudgment.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary detection device for a precision engraving machine tool, comprising a placement platform, an auxiliary structure bolted to the top of the placement platform, and an illumination structure bolted to the top of the placement platform.
[0007] The auxiliary structure includes a support block, a rotating shell, a limiting rod, a support base, a sliding block, a mounting block, and a control rod. The bottom of the support block is bolted to the top of the placement platform. The outer wall of the support block is rotatably connected to the inner wall of the rotating shell. The inner wall of the rotating shell is threadedly connected to the outer wall of the limiting rod. The right side of the limiting rod is movably connected to the left side of the support block. The top of the rotating shell is bolted to the bottom of the support base. The inner side of the support base is slidably connected to the outer side of the sliding block. The rear side of the support base is bolted to the front side of the mounting block. The inner wall of the mounting block is threadedly connected to the outer wall of the control rod. The outer wall of the control rod is rotatably connected to the inner wall of the sliding block.
[0008] Preferably, the lighting structure includes a mounting rod, the bottom of which is bolted to the top of the placement platform, and a stabilizing block is bolted to the top of the mounting rod.
[0009] Preferably, a fixing member is fixedly connected to the bottom of the stabilizing block, and a rotating rod is threadedly connected to the inner wall of the stabilizing block. The outer wall of the rotating rod is threadedly connected to the inner wall of the fixing member.
[0010] Preferably, a torsion block is fixedly connected to the top of the rotating rod, and a lighting lamp is bolted to the bottom of the rotating rod. The bottom of the lighting lamp is movably connected to the top of the placement platform.
[0011] Preferably, mounting holes are provided on both sides of the top of the stabilizing block, and threaded holes are provided on the top of the stabilizing block and the bottom of the fixing member.
[0012] Preferably, the rotating shell has a connecting hole on its left side, the support base has a sliding groove on its rear side, and the mounting block has a mating hole on its rear side.
[0013] Preferably, a stabilizing rod is bolted to the front side of the top of the placement platform, a positioning rod is bolted to the top of the stabilizing rod, a mating block is movably connected to the rear side of the positioning rod, and the rear side of the mating block is fixedly connected to the front side of the support base.
[0014] Preferably, the bottom of the placement platform is fixedly connected to a support member, and the number of the support members is four and they are respectively disposed on the bottom of the placement platform.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. The auxiliary structure provided in this application includes a support block that provides a stable foundation, allowing the rotating shell to rotate on its outer wall to adjust the angle of the support seat. The sliding block slides inside the support seat, allowing the user to precisely adjust the position of the tool. The control rod is connected to the mounting block via a threaded connection to ensure the stability of the translation operation. The limit rod is used to lock the rotating shell to prevent unnecessary rotation and ensure accurate positioning of the tool during the testing process.
[0017] 2. The lighting structure provided in this application uses a mounting rod as a basic support to ensure that the stabilizing block is securely installed on the top of the placement platform. The rotating rod is connected to the stabilizing block and the fixing part through a threaded connection. The user can easily adjust the height of the lighting lamp by twisting the lever to ensure that the tool receives sufficient light during the inspection process. Attached Figure Description
[0018] Figure 1 This is an overall structural diagram of the auxiliary detection device for cutting tools of a precision engraving machine according to this utility model;
[0019] Figure 2 This is an exploded view of the auxiliary structure of this utility model;
[0020] Figure 3 This is an exploded view of the lighting structure of this utility model;
[0021] Figure 4 This is a bottom view of the auxiliary structure and the stabilizer bar portion of this utility model;
[0022] Figure 5 This utility model Figure 1 The overall rear view.
[0023] In the diagram, 1. Placement platform; 2. Auxiliary structure; 21. Support block; 22. Rotating shell; 23. Limiting rod; 24. Support base; 25. Sliding block; 26. Mounting block; 27. Control rod; 3. Lighting structure; 31. Mounting rod; 32. Stabilizing block; 33. Fixing component; 34. Rotating rod; 35. Torsion block; 36. Lighting lamp; 4. Mounting hole; 5. Threaded hole; 6. Connecting hole; 7. Mating hole; 8. Stabilizing rod; 9. Positioning rod; 10. Mating block; 11. Support component. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-5 The present invention provides the following technical solution:
[0026] An auxiliary detection device for cutting tools of a precision engraving machine includes a placement platform 1, an auxiliary structure 2 and a lighting structure 3, which are bolted to the top of the placement platform 1.
[0027] The auxiliary structure 2 includes a support block 21, a rotating shell 22, a limiting rod 23, a support base 24, a sliding block 25, a mounting block 26, and a control rod 27. The bottom of the support block 21 is bolted to the top of the placement platform 1. The outer wall of the support block 21 is rotatably connected to the inner wall of the rotating shell 22. The inner wall of the rotating shell 22 is threadedly connected to the outer wall of the limiting rod 23. The right side of the limiting rod 23 is movably connected to the left side of the support block 21. The top of the rotating shell 22 is bolted to the bottom of the support base 24. The inner side of the support base 24 is slidably connected to the outer side of the sliding block 25. The rear side of the support base 24 is bolted to the front side of the mounting block 26. The inner wall of the mounting block 26 is threadedly connected to the outer wall of the control rod 27. The outer wall of the control rod 27 is rotatably connected to the inner wall of the sliding block 25.
[0028] In this embodiment: the placement platform 1 serves as the stable foundation for the overall device. The lighting structure 3 installed on the top of the placement platform 1 provides supplementary lighting for the auxiliary structure 2 on the top of the placement platform 1. When the user needs to inspect the tool, the user first installs the existing engraving machine tool holder on the top of the sliding block 25, and then clamps the engraving machine tool onto the holder. By setting a control rod 27 for rotating the inner wall of the sliding block 25, and the mounting block 26 threaded to the outer wall of the control rod 27 is installed on the rear side of the support base 24, the user can control the sliding block 25 to move inside the support base 24 by turning the control rod 27, thereby adjusting the position of the engraving machine tool. The rotating shell 22 bolted to the bottom of the support base 24 is fitted onto the outer wall of the support block 21, allowing the rotation angle of the support base 24 to be adjusted. The limiting rod 23 set on the inner wall of the rotating shell 22 restricts the rotation of the rotating shell 22 by turning the limiting rod 23 against the outer wall of the support block 21.
[0029] Specifically, such as Figure 3 , Figure 5 As shown, the lighting structure 3 includes a mounting rod 31, the bottom of which is bolted to the top of the placement platform 1, and a stabilizing block 32 is bolted to the top of the mounting rod 31.
[0030] Specifically, such as Figure 3 , Figure 5 As shown, a fixing member 33 is fixedly connected to the bottom of the stabilizing block 32, and a rotating rod 34 is threadedly connected to the inner wall of the stabilizing block 32. The outer wall of the rotating rod 34 is threadedly connected to the inner wall of the fixing member 33.
[0031] Specifically, such as Figure 3 , Figure 5 As shown, a torsion block 35 is fixedly connected to the top of the rotating rod 34, and a lighting lamp 36 is bolted to the bottom of the rotating rod 34. The bottom of the lighting lamp 36 is movably connected to the top of the placement platform 1.
[0032] In this embodiment: the lighting structure 3 is provided, wherein the mounting rod 31 is installed on the top of the placement platform 1 as a stable base for the lighting structure 3. The stabilizing block 32 is bolted to the top of the mounting rod 31, which allows the rotating rod 34 to rotate within the inner wall of the stabilizing block 32. The fixing member 33 at the bottom of the stabilizing block 32 is connected to the stabilizing block 32 to increase the rotational stability of the rotating rod 34. The rotating rod 34 can be rotated by the torsion block 35 fixed to the top of the rotating rod 34. The rotating rod 34, in conjunction with the threaded rotation of the stabilizing block 32 and the fixing member 33, achieves vertical translation. The height of the lighting lamp 36 at the bottom of the rotating rod 34 can be adjusted to illuminate the detection of the engraving machine tool.
[0033] Specifically, such as Figure 3 As shown, mounting holes 4 are provided on both sides of the top of the stabilizing block 32, and threaded holes 5 are provided on the top of the stabilizing block 32 and the bottom of the fixing member 33.
[0034] Specifically, such as Figure 2 As shown, a connecting hole 6 is provided on the left side of the rotating shell 22, a sliding groove is provided on the rear side of the support base 24, and a mating hole 7 is provided on the rear side of the mounting block 26.
[0035] In this embodiment: the two mounting holes 4 of the stabilizing block 32 allow the stabilizing block 32 to be installed on the top of the mounting rod 31. The threaded holes 5 of both the stabilizing block 32 and the fixing member 33 allow the rotating rod 34 to rotate in cooperation with the stabilizing block 32 and the fixing member 33. The connecting hole 6 on the left side of the rotating rod 34 housing allows the limiting rod 23 to thread through the rotating housing 22 and contact the support block 21, thereby positioning the movement of the rotating housing 22. The sliding groove of the support base 24 allows the sliding block 25 to slide stably inside the support base 24. The mating hole 7 of the mounting block 26 allows the control rod 27 to cooperate with the mounting block 26 to control the sliding block 25 to translate inside the support base 24.
[0036] Specifically, such as Figure 1 , Figure 4 , Figure 5 As shown, a stabilizing rod 8 is bolted to the front side of the top of the placement platform 1, a positioning rod 9 is bolted to the top of the stabilizing rod 8, a mating block 10 is movably connected to the rear side of the positioning rod 9, and the rear side of the mating block 10 is fixedly connected to the front side of the support base 24.
[0037] Specifically, such as Figure 1 , Figure 5 As shown, the bottom of the placement platform 1 is fixedly connected to a support member 11. There are four support members 11, which are respectively set at the bottom of the placement platform 1.
[0038] In this embodiment: the stabilizing rod 8 installed on the top of the placement platform 1, the positioning rod 9 can be installed on the top of the stabilizing rod 8, and the mating block 10 is fixed to the front side of the support base 24 and contacts the rear side of the positioning rod 9, so as to achieve the function of positioning the support base 24. The support member 11 fixed at the bottom of the placement platform 1, and the support member 11 is made of rubber material, can increase the stability of the placement platform 1.
[0039] Working Principle: When it is necessary to inspect the cutting tools of the precision cutting machine, the placement platform 1 serves as a stable base for the entire device. The lighting structure 3 installed on top of the placement platform 1 provides supplementary lighting for the auxiliary structure 2 on top of the placement platform 1. When the user needs to inspect the cutting tools, the auxiliary structure 2 is configured such that the user first installs the existing cutting tool holder on top of the sliding block 25, then clamps the cutting tool onto the holder, and controls the rotation of the inner wall of the sliding block 25 via the control lever 27. The mounting block 26, which is threaded to the outer wall of the control lever 27, is installed on the rear side of the support base 24. The user can turn the control lever 27 to control the sliding block 25 to move inside the support base 24, thereby adjusting the position of the engraving machine tool. The rotating shell 22, which is bolted to the bottom of the support base 24, is fitted onto the outer wall of the support block 21, allowing the support base 24 to be rotated. The limiting rod 23 is provided on the inner wall of the rotating shell 22. When the user turns the limiting rod 23 against the outer wall of the support block 21, the rotation of the rotating shell 22 can be restricted.
[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A tool auxiliary detection device for a fine carving machine, comprising a placement table (1), characterized in that: The top of the placement table (1) is bolted with an auxiliary structure (2), and the top of the placement table (1) is bolted with a lighting structure (3). The auxiliary structure (2) comprises a support block (21), a rotating shell (22), a limiting rod (23), a support seat (24), a sliding block (25), a mounting block (26) and a control rod (27), the bottom of the support block (21) is bolted with the top of the placement table (1), the outer wall of the support block (21) is rotatably connected with the inner wall of the rotating shell (22), the inner wall of the rotating shell (22) is threadedly connected with the outer wall of the limiting rod (23), the right side of the limiting rod (23) is movably connected with the left side of the support block (21), the top of the rotating shell (22) is bolted with the bottom of the support seat (24), the inner side of the support seat (24) is slidably connected with the outer side of the sliding block (25), the rear side of the support seat (24) is bolted with the front side of the mounting block (26), the inner wall of the mounting block (26) is threadedly connected with the outer wall of the control rod (27), and the outer wall of the control rod (27) is rotatably connected with the inner wall of the sliding block (25). 2.The auxiliary detection device for a precision carving machine tool according to claim 1, characterized in that: The lighting structure (3) comprises a mounting rod (31), the bottom of the mounting rod (31) is bolted with the top of the placement table (1), and the top of the mounting rod (31) is bolted with a stabilizing block (32). 3.The auxiliary detection device for a knife of a precision carving machine according to claim 2, characterized in that: The bottom of the stabilizing block (32) is fixedly connected with a fixing piece (33), the inner wall of the stabilizing block (32) is threadedly connected with a rotating rod (34), and the outer wall of the rotating rod (34) is threadedly connected with the inner wall of the fixing piece (33).
4. The auxiliary detection device for the tool of the precision carving machine according to claim 3, characterized in that: The top of the rotating rod (34) is fixedly connected with a torsion block (35), the bottom of the rotating rod (34) is bolted with a lighting lamp (36), and the bottom of the lighting lamp (36) is movably connected with the top of the placement table (1).
5. The auxiliary detection device for the tool of the precision carving machine according to claim 3, characterized in that: Threaded holes (5) are formed in the top of the stabilizing block (32) and the bottom of the fixing piece (33).
6. The auxiliary detection device for the tool of the precision carving machine according to claim 1, characterized in that: A connecting hole (6) is formed in the left side of the rotating shell (22), a sliding groove is formed in the rear side of the support seat (24), and a matching hole (7) is formed in the rear side of the mounting block (26).
7. The auxiliary detection device for the tool of the precision carving machine according to claim 1, characterized in that: A stabilizing rod (8) is bolted to the front side of the top of the placement table (1), a positioning rod (9) is bolted to the top of the stabilizing rod (8), a matching block (10) is movably connected to the rear side of the positioning rod (9), and the rear side of the matching block (10) is fixedly connected with the front side of the support seat (24). 8.The auxiliary detection device for a precision carving machine tool according to claim 1, characterized in that: The bottom of the placement table (1) is fixedly connected with support pieces (11), and the number of the support pieces (11) is four and they are arranged on the bottom of the placement table (1) respectively.