Numerically controlled tool

Abstract

The utility model provides a numerical control tool belongs to numerical control tool field, it has solved the problem of easy to lose when using the existing numerical control tool protection cover, the utility model discloses the mounting seat and tool, and the tool includes the cutter body and moving block, and the mounting seat outer installation protection cover, and the protection cover divides into cover body no.

Description

Technical Field

[0001] This utility model belongs to the field of CNC cutting tools, and specifically relates to a CNC cutting tool. Background Technology

[0002] CNC cutting tools are tools used for cutting processes in mechanical manufacturing. They are also called cutting tools. In a broad sense, cutting tools include not only cutting tools but also grinding tools. In addition to cutting inserts, "CNC cutting tools" also include accessories such as tool holders and tool shanks.

[0003] CNC cutting tools are protected by a protective cover installed on the cutting head when stored to prevent damage. The protective cover needs to be removed when the CNC cutting tool needs to be used. However, the protective cover is inconspicuous and is easy to lose during long-term use. Since a CNC cutting tool can only have one corresponding protective cover, the user needs to find other things to protect the CNC cutting tool after losing the protective cover, which increases the inconvenience of using CNC cutting tools. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a CNC cutting tool equipped with a protective cover that is difficult to lose.

[0005] This utility model can be achieved through the following technical solution: A CNC cutting tool, including a mounting base and a cutting tool, the cutting tool including a cutting body and a moving block, a protective cover is installed on the outside of the mounting base, the protective cover is divided into a cover body one and a cover body two, the ends of the cover body one and the cover body two are provided with sliding columns, the mounting base is provided with corresponding sliding grooves, the cover body one is provided with a fixing groove, the cover body two is provided with a fixing block, the mounting base is provided with through grooves on both sides, and the moving block is provided with push rods on both sides.

[0006] In the aforementioned CNC cutting tool, steel balls are installed on the slide column, and corresponding grooves are provided on the slide groove.

[0007] In the aforementioned CNC cutting tool, a limiting plate is provided on the mounting base, and a recess is provided on the limiting plate. A protrusion is provided on the first cover and the second cover, and friction stripes are provided on the protrusion.

[0008] In the aforementioned CNC cutting tool, a through hole is provided on the protrusion, a limit groove is provided on the through hole, a locking block is provided on both sides of the recess, and a spring is provided between the locking block and the recess.

[0009] In the aforementioned CNC cutting tool, a fixing rod is provided next to the fixing groove, a fixing hole is provided on the fixing block, a screw hole is provided on the side of the fixing groove, and a thread is provided on the fixing rod.

[0010] In the aforementioned CNC cutting tool, the fixing block is provided with a boss, a magnet is embedded in the boss, and the cover body is provided with a folding groove.

[0011] In the aforementioned CNC cutting tool, a partition is provided outside the through groove, a small hole is provided on the partition, a limit rod is provided on the push rod, and a connecting plate is connected between the limit rods.

[0012] In the aforementioned CNC cutting tool, a spring is provided between the connecting plate and the push rod.

[0013] Compared with the prior art, the advantages of this utility model are as follows: the protective cover is snapped on the mounting base, which makes it easy for the user to open the protective cover by sliding cover body one and cover body two, so as to expose and cover the tool with the protective cover, prevent the protective cover from being lost accidentally, and at the same time facilitate the protection of the tool; the setting of the movable block makes it easy for the user to adjust the length of the CNC tool, which is convenient to match different CNC tools. Attached Figure Description

[0014] Figure 1 It is a 3D view of a CNC cutting tool; Figure 2 This is the first sectional view of a CNC cutting tool; Figure 3 This is the second sectional view of a CNC cutting tool; Figure 4 This is a three-dimensional view of the cover of a CNC cutting tool; Figure 5 This is a three-dimensional view of the second housing of the CNC cutting tool; Figure 6 This is a side view of the mounting base for CNC cutting tools; The components include: 1. Mounting base; 11. Slide groove; 111. Groove; 12. Through groove; 13. Divider platform; 131. Small hole; 14. Limiting plate; 141. Recess; 2. Cutting tool; 21. Tool body; 22. Moving block; 221. Push rod; 222. Limiting rod; 223. Connecting plate; 3. Protective cover; 31. Cover body one; 311. Fixing groove; 312. Screw hole; 32. Cover body two; 321. Fixing block; 322. Fixing hole; 323. Boss; 324. Magnet; 325. Folding groove; 33. Sliding column; 331. Steel ball; 34. Protrusion; 341. Friction stripe; 342. Limiting groove; 4. Locking block; 41. Spring one; 5. Fixing rod; 51. Thread; 6. Spring two. Detailed Implementation

[0015] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0016] like Figures 1 to 5As shown, this utility model can be implemented through the following embodiments: A CNC cutting tool 2 includes a mounting base 1 and a cutting tool 2. The cutting tool 2 includes a cutting body 21 and a moving block 22. A protective cover 3 is installed outside the mounting base 1. The protective cover 3 is divided into a first cover 31 and a second cover 32. Sliding columns 33 are provided on the first cover 31 and the second cover 32. A corresponding sliding groove 11 is opened on the mounting base 1. A fixing groove 311 is opened on the first cover 31. A fixing block 321 is installed on the second cover 32. Through grooves 12 are opened on both sides of the mounting base 1. Push rods 221 are provided on both sides of the moving block 22.

[0017] The movable block 22 is used to drive the blade body 21 to slide, thereby adjusting the length of the blade body 21 that needs to extend out of the mounting base 1, making it easy to adapt and replace blade bodies 21 of different lengths; the protective cover 3 is divided into cover body one 31 and cover body two 32, making it easy for the user to separate and close it, without having to remove the protective cover 3 from the mounting base 1 to unfold the blade body 21, reducing the possibility of losing the protective cover 3 and improving the convenience of using the blade 2; the sliding column 33 set in the protective cover 3 cooperates with the sliding groove 11 set in the mounting base 1, so that the protective cover 3 can slide and separate, realizing the quick closing and opening of the protective cover 3 on the mounting base 1; the fixing groove 311 and the fixing block 321 are used to connect cover body one 31 and cover body two 32 to prevent the protective cover 3 from accidentally unfolding and losing its function of protecting the blade 2; the through groove 12 is used to pass the push rod 221 out of the mounting base 1, making it easy for the user to push the blade 2 out of the mounting base 1 by pushing the push rod 221.

[0018] like Figures 4 to 6 As shown, a steel ball 331 is installed on the sliding column 33, and a corresponding groove 111 is provided on the sliding groove 11. The steel ball 331 is used to change sliding friction to rolling friction, and is used to fix the sliding trajectory of the first cover 31 and the second cover 32 by cooperating with the groove 111, so as to facilitate the opening and closing of the protective cover 3.

[0019] like Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, a limiting plate 14 is provided on the mounting base 1, and a recess 141 is provided on the limiting plate 14. A protrusion 34 is provided on the first cover 31 and the second cover 32, and friction stripes 341 are provided on the protrusion 34. The limiting plate 14 is used to place and fix the unfolded first cover 31 and the second cover 32 to prevent the first cover 31 and the second cover 32 from interfering with each other when the tool 2 is in use; the recess 141 is used to snap and fix the protrusion 34, limiting the displacement of the first cover 31 and the second cover 32; the friction stripes 341 make it easy for the user to drag the first cover 31 and the second cover 32.

[0020] like Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, a limiting groove 342 is provided on the protrusion 34, and locking blocks 4 are provided on both sides of the recess 141. A spring 41 is provided between the locking blocks 4 and the recess 141. The limiting groove 342 and the locking blocks 4 cooperate to lock the recess 141; the spring 41 is used to move the locking blocks 4 in the recess 141, so as to lock the protrusion 34 and release the lock when necessary.

[0021] like Figure 1 , Figure 4 and Figure 5 As shown, a fixing rod 5 is provided next to the fixing groove 311, a fixing hole 322 is provided on the fixing block 321, a screw hole 312 is provided on the side of the fixing groove 311, and a thread 51 is provided on the fixing rod 5. The fixing rod 5 is used to pass through the fixing hole 322 and the screw hole 312 to fix the fixing block 321 and the fixing groove 311, thereby fixing the cover body 1 31 and the cover body 2 32; the thread 51 is provided to fix the fixing rod 5 and the cover body 1 31.

[0022] like Figure 3 and Figure 5 As shown, the fixing block 321 is provided with a boss 323, and a magnet 324 is embedded in the boss 323. The cover 32 is provided with a folding groove 325. The magnet 324 is provided to fix the fixing block 321 and the cover 32 to prevent the fixing block 321 from popping out of the folding groove 325, which would cause the fixing block 321 to interfere with the operation; the folding groove 325 is used to accommodate the fixing block 321.

[0023] like Figure 1 and Figure 6 As shown, a partition platform 13 is provided outside the through groove 12. A small hole 131 is provided on the partition platform 13. A limit rod 222 is provided on the push rod 221, and a connecting plate 223 connects the limit rods 222. The small hole 131 is used to cooperate with the limit rod 222 to limit the displacement of the moving block 22, preventing the moving block 22 from sliding freely within the mounting base 1, which would cause the cutter body 21 to shift and prevent it from performing its cutting function normally. The connecting plate 223 is used to connect the two limit rods 222, ensuring that the force between the moving block 22 and the partition platform 13 remains balanced, thus improving stability.

[0024] like Figure 1 As shown, a spring 6 is provided between the connecting plate 223 and the push rod 221. The spring 6 is used to push the limiting rod 222 into the insertion hole 131 by pushing the connecting rod, so as to realize the fixed connection between the moving block 22 and the mounting table. At the same time, it facilitates the user to quickly contact the connection between the limiting rod 222 and the hole 131, and facilitates the quick placement of the tool 2.

[0025] The working principle of this utility model is as follows: When unfolding the protective cover 3, the fixing rod 5 is turned so that the thread 51 of the fixing rod 5 disengages from the screw hole 312, and then the fixing rod 5 is pulled out of the fixing hole 322. Then, the fixing block 321 is flipped and placed into the folding groove 325. The cover body 1 31 and cover body 2 32 are slid and flipped through the cooperation of the sliding column 33 and the sliding groove 11, so that the protrusion 34 is facing the recess 141. The cover body 1 31 and cover body 2 32 are slid again so that the protrusion 34 is inserted into the recess 141. The slot on the protrusion 34 is engaged with the locking block 4 installed in the recess 141, so that the cover body 1 31 and cover body 2 32 are fixedly connected to the mounting base 1, thereby achieving the purpose of preventing the protective cover 3 from falling off easily. To close the protective cover 3, the above steps are reversed.

[0026] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0027] Although this document uses a variety of terms, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.

Claims

1. A CNC cutting tool, comprising a mounting base (1) and a cutting tool (2), wherein the cutting tool (2) comprises a cutting body (21) and a moving block (22), characterized in that: The mounting base (1) is equipped with a protective cover (3), which is divided into a cover body one (31) and a cover body two (32). The ends of the cover body one (31) and the cover body two (32) are provided with sliding columns (33). The mounting base (1) is provided with corresponding sliding grooves (11). The cover body one (31) is provided with a fixing groove (311). The cover body two (32) is equipped with a fixing block (321). The mounting base (1) is provided with through grooves (12) on both sides. The moving block (22) is provided with push rods (221) on both sides.

2. A CNC cutting tool according to claim 1, characterized in that, A steel ball (331) is installed on the sliding column (33), and a corresponding groove (111) is provided on the sliding groove (11).

3. A CNC cutting tool according to claim 1, characterized in that, The mounting base (1) is provided with a limiting plate (14), the limiting plate (14) is provided with a recess (141), the cover body one (31) and the cover body two (32) are provided with a protrusion (34), and the protrusion (34) is provided with friction stripes (341).

4. A CNC cutting tool according to claim 3, characterized in that, A limiting groove (342) is provided on the protrusion (34), and a locking block (4) is provided on both sides of the recess (141). A spring (41) is provided between the locking block (4) and the recess (141).

5. A CNC cutting tool according to claim 1, characterized in that, A fixing rod (5) is provided next to the fixing groove (311), a fixing hole (322) is provided on the fixing block (321), a screw hole (312) is provided on the side of the fixing groove (311), and a thread (51) is provided on the fixing rod (5).

6. A CNC cutting tool according to claim 1, characterized in that, The fixing block (321) is provided with a boss (323), and a magnet (324) is embedded in the boss (323). The cover body (32) is provided with a folding groove (325).

7. A CNC cutting tool according to claim 2, characterized in that, A partition platform (13) is provided outside the through groove (12). A small hole (131) is provided on the partition platform (13). A limit rod (222) is provided on the push rod (221). A connecting plate (223) is connected between the limit rods (222).

8. A CNC cutting tool according to claim 7, characterized in that, A spring 2 (6) is provided between the connecting plate (223) and the push rod (221).

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