CN219336008U - Efficient numerical control lathe cutter drills - Google Patents

Abstract

The utility model relates to the field of numerical control cutting tools, and discloses a numerical control lathe cutting tool with high drilling efficiency. handle, the bottom end of the handle is fixedly connected with a drilling tool body, the adjustment structure includes an adjustment groove, the adjustment groove is set at the upper end inside the handle, and the upper ends on both sides of the handle are provided with reserved grooves , the inner wall of the reserved groove is movably connected with a fixing bolt extending to the inside of the adjusting groove, the bottom end of the connecting seat is fixedly connected with an adjusting rod, and both sides of the inside of the adjusting rod are provided with bolt holes. The high-efficiency drilling CNC lathe tool slides the adjustment rod to a suitable distance, and then uses the fixing bolt to cooperate with the thread inside the bolt hole to realize the limit fixation after the adjustment rod slides, and then the distance between the adjustment rod and the handle can be changed. The length can be adjusted to meet drilling operations of different depths and improve its applicability.

Description

A CNC lathe tool with high drilling efficiency

technical field

The utility model relates to the field of numerical control cutting tools, in particular to a numerical control lathe cutting tool with high drilling efficiency.

Background technique

CNC tool is a tool used for cutting in mechanical manufacturing. With the continuous development of the CNC lathe industry, the demand for corresponding CNC tools is also increasing. In the process of CNC lathe processing, often The corresponding drilling tools will be used to achieve efficient drilling operations on the workpiece.

In the Chinese utility model patent: a kind of high-efficiency drilling CNC lathe tool with authorization notification number CN210648651U, including a tool rest support, the inner wall of the tool rest support is fixedly connected with a shaft sleeve, and the outer wall of the shaft sleeve A worm sleeve is movably connected, one end of the worm sleeve is fixedly connected with a worm, the outer wall of the worm is movably connected with a ball, the outer wall of the ball is movably connected with a bearing shell, and the top of the shaft sleeve is fixedly connected with a main shaft, A washer is fixedly connected to one end of the worm, and a fixed block is fixedly connected to one side of the washer. The CNC lathe tool with high drilling efficiency can achieve the purpose of high-efficiency hole turning through the set worm, fixed block, coupling sleeve, tool seat, blade, card, knife groove and screw, and solves the hole turning effect of general CNC lathe tools. The low problem improves the working efficiency of CNC lathe tools, speeds up the drilling process, meets people's work needs, and provides people with many conveniences.

There are following problems at prior art:

1. In the prior art, the CNC lathe tool is inconvenient to adjust the height, and the length of the tool itself is fixed, so when drilling a deep hole, it is necessary to replace the tool with different lengths, and then it requires tools of various specifications when drilling. , resulting in lower applicability.

2. In the prior art, the CNC lathe tool is inconvenient to install quickly and stably. Bolts are usually used to install and fix the tool and the tool mounting seat. However, screwdrivers and other tools are avoided when disassembling and assembling, which makes disassembling and assembling more cumbersome and inconvenient. , It is inconvenient to disassemble, maintain or replace the tool.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a CNC lathe tool with high drilling efficiency, which has the advantages of being convenient for height adjustment and fast and stable tool installation, and solves the above-mentioned problems in the background technology.

(2) Technical solution

In order to achieve the above-mentioned purposes of facilitating height adjustment and fast and stable tool installation, the utility model provides the following technical solution: a CNC lathe tool with high drilling efficiency, including a tool mounting seat, and an installation structure is movably connected inside the tool mounting seat , the bottom end of the tool mounting seat is movably connected with a connecting seat, the bottom of the connecting seat is movably connected with a knife handle, the upper end inside the knife handle is movably connected with an adjustment structure, and the bottom end of the knife handle is fixedly connected with a Drill body.

The adjustment structure includes an adjustment groove, and the adjustment groove is set at the upper end inside the knife handle, and the upper ends on both sides of the knife handle are provided with reserved grooves, and the inner wall of the reserved groove is movably connected with a fixing rod extending to the inside of the adjustment groove. Bolt, the bottom end of the connecting seat is fixedly connected with an adjustment rod, and there are bolt holes on both sides of the inside of the adjustment rod. The limit position after the rod slides is fixed, and then the adjustment of the length between the adjusting rod and the knife handle can be changed.

Preferably, a sliding structure is formed between the adjustment rod and the inside of the adjustment groove, and the shape of the adjustment rod is cylindrical, so as to realize the smooth adjustment of the overall length of the handle.

Preferably, the fixing bolts and the inside of the bolt holes form a screw fit structure, and the fixing bolts and bolt holes are symmetrically distributed about the vertical central axis of the adjusting rod, so as to realize the firm limit fixation of the adjusting rod after sliding.

Preferably, the installation structure includes a thread groove, and the thread groove is provided at the bottom end inside the tool mounting seat, and an installation groove is opened inside the tool mounting seat on one side of the thread groove, and one side of the tool mounting seat is movably connected with The installation rod extending to the inside of the installation groove, and one side of the installation rod is fixedly connected with the installation block extending to the inside of the thread groove, the surface of the installation rod on one side of the installation block is wound with an installation spring, and the top end of the connection seat is fixedly connected with a Threaded block, and the upper end of the inner side of the threaded block is provided with a mounting hole, and the threaded fit between the threaded block and the threaded groove is used to realize the disassembly and fixation between the connecting seat and the tool mounting seat, and at the same time, the elastic force of the mounting spring can be used to make the installation The block slides to the inside of the mounting hole, thereby avoiding possible thread loosening of the threaded block, and realizing fast and stable disassembly and assembly of the tool holder and the drilling tool body.

Preferably, the threaded block and the inside of the threaded groove form a threaded fit structure, and the bottom end of the threaded block and the top end of the connecting seat form a welded integrated structure, so as to realize the disassembly and fixing between the connecting seat and the tool mounting seat .

Preferably, an engaging structure is formed between the installation block and the inside of the installation hole, and the length of the installation block is smaller than the depth inside the installation groove, so as to avoid loosening of threads between the thread block and the thread groove.

Preferably, the surface of the connecting seat is fixedly connected with a friction sleeve, and the surface of the friction sleeve is provided with anti-slip holes, which increases the stability of contact friction between the user's fingers and the surface of the connecting seat.

Beneficial effect

Compared with the prior art, the utility model provides a CNC lathe tool with high drilling efficiency, which has the following beneficial effects:

1. The high-efficiency drilling CNC lathe tool, through the set adjustment structure, pulls the connecting seat to make the adjustment rod slide to an appropriate distance, and then uses the fixing bolt to cooperate with the thread inside the bolt hole to realize the limit of the adjustment rod after sliding. The position is fixed, and then the adjustment of the length between the adjusting rod and the handle can be changed to meet the drilling operations of different depths, avoid the limitations caused by the fixed length, and improve its applicability, thus solving the problem of inconvenient height adjustment.

2. The high-efficiency drilling CNC lathe tool, through the set installation structure, utilizes the thread fit between the thread block and the thread groove to realize the disassembly and fixation between the connecting seat and the tool mounting seat, and at the same time, the elastic force of the mounting spring can be used to make it The mounting block slides to the inside of the mounting hole to avoid possible thread loosening of the threaded block, thereby avoiding adverse effects on the drilling operation caused by the loosening of the tool handle and the drilling tool body due to loosening, and thus realizing the tool handle and drilling The fast and stable disassembly and assembly of the cutter body facilitates its maintenance or replacement and improves its practicability, thereby solving the problem of inconvenient fast and stable installation of the cutter.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the utility model;

Fig. 2 is a schematic view of the cross-sectional structure viewed from above at the connecting seat of the present invention;

Fig. 3 is the schematic diagram of the three-dimensional structure of the adjusting rod of the present invention;

Fig. 4 is a partial enlarged structural schematic diagram of the installation structure of the utility model;

Fig. 5 is a schematic diagram of an enlarged structure at A in Fig. 1 of the present invention.

In the figure: 1, installation structure; 101, thread block; 102, thread groove; 103, installation groove; 104, installation rod; 105, installation spring; 106, installation block; 107, installation hole; 2, friction sleeve; 3, Adjusting structure; 301, adjusting groove; 302, adjusting rod; 303, fixing bolt; 304, bolt hole; 305, reserved groove; 4, tool handle; 5, drilling tool body; 6, connecting seat; 7, tool installation seat.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

The preferred embodiments of the high-efficiency drilling CNC lathe tool provided by the utility model are shown in Figures 1 to 5: a high-efficiency drilling CNC lathe tool includes a tool mounting seat 7, and the internal movable connection of the tool mounting seat 7 There is an installation structure 1, the bottom end of the tool mounting seat 7 is movably connected with a connecting seat 6, the lower part of the connecting seat 6 is movably connected with a knife handle 4, the upper end of the knife handle 4 is movably connected with an adjustment structure 3, and the bottom end of the knife handle 4 Fixedly connected with drilling cutter body 5.

The adjustment structure 3 includes an adjustment groove 301, the adjustment groove 301 is set on the upper end inside the knife handle 4, the upper end on both sides of the knife handle 4 is provided with a reserved groove 305, and the inner wall of the reserved groove 305 is movably connected with a fixed surface extending to the inside of the adjustment groove 301. Bolt 303, the bottom end of connecting seat 6 is fixedly connected with adjusting rod 302, and the two sides inside adjusting rod 302 are provided with bolt holes 304, after sliding to a suitable distance through adjusting rod 302, use the screw thread inside fixing bolt 303 and bolt hole 304 Cooperate to realize the limit fixation after the adjustment rod 302 slides, and then the adjustment of the length between the adjustment rod 302 and the tool handle 4 can be changed, so as to meet the drilling operations of different depths and improve its applicability.

In this embodiment, a sliding structure is formed between the adjustment rod 302 and the inside of the adjustment groove 301, and the shape of the adjustment rod 302 is cylindrical. Through the sliding of the cylindrical adjustment rod 302 and the inside of the adjustment groove 301, the overall length of the handle 4 smooth adjustment.

In this embodiment, a screw fit structure is formed between the fixing bolt 303 and the inside of the bolt hole 304, and the fixing bolt 303 and the bolt hole 304 are symmetrically distributed about the vertical central axis of the adjusting rod 302, and the fixing bolt 303 and the bolt hole are distributed symmetrically. The thread fit inside the 304 realizes the firm limit fixation of the adjusting rod 302 after sliding, and then the adjustment of the overall height between the adjusting rod 302 and the knife handle 4 can be realized.

Example 2

On the basis of Embodiment 1, the preferred embodiment of the high-efficiency drilling CNC lathe tool provided by the utility model is shown in Figures 1 to 5: the installation structure 1 includes a thread groove 102, and the thread groove 102 is opened on the tool mounting seat 7 inside the bottom end, and the inside of the tool mounting seat 7 on the side of the thread groove 102 is provided with a mounting groove 103, and one side of the tool mounting seat 7 is movably connected with a mounting rod 104 extending to the inside of the mounting groove 103, and one side of the mounting rod 104 A mounting block 106 extending to the inside of the thread groove 102 is fixedly connected, and a mounting spring 105 is wound on the surface of the mounting rod 104 on one side of the mounting block 106. The upper end is provided with a mounting hole 107, and the threaded fit between the threaded block 101 and the threaded groove 102 is used to realize the disassembly and fixation between the connecting seat 6 and the tool mounting seat 7, and at the same time, the elastic force of the mounting spring 105 can be used to make the mounting block 106 slide. To the inside of the mounting hole 107, the possible thread loosening of the threaded block 101 can be avoided, and the fast and stable disassembly and assembly of the tool handle 4 and the drilling tool body 5 can be realized, which is convenient for maintenance or replacement thereof.

In this embodiment, a threaded fit structure is formed between the threaded block 101 and the inside of the threaded groove 102, and the bottom end of the threaded block 101 and the top end of the connecting seat 6 are welded and integrated. The screw thread fit between realizes the dismounting and fixing between the connecting seat 6 and the tool mounting seat 7.

In this embodiment, an engaging structure is formed between the installation block 106 and the inside of the installation hole 107, and the length of the installation block 106 is smaller than the depth inside the installation groove 103. By engaging the installation block 106 with the inside of the installation hole 107, the The thread between the threaded block 101 and the threaded groove 102 is loosened to ensure the reliability of its installation.

In addition, the surface of the connecting seat 6 is fixedly connected with a friction sleeve 2, and the surface of the friction sleeve 2 is provided with an anti-slip hole. Through the fixedly connected friction sleeve 2, the contact friction between the user's finger and the surface of the connecting seat 6 can be increased. Stability is convenient to better rotate the connecting seat 6 to realize the screwing installation or loosening and disassembly of the threaded block 101 and the inside of the threaded groove 102 .

When in use, use a tool to drive the fixing bolt 303 to rotate until it is completely disengaged from the inside of the bolt hole 304, and then pull the connecting seat 6 so that the adjustment rod 302 and the inside of the adjustment groove 301 slide to a suitable distance, and then reversely rotate the fixing bolt 303 to completely Enter the inside of the appropriate bolt hole 304 to realize the limit fixation after the adjustment rod 302 slides, and then change the adjustment of the length between the adjustment rod 302 and the tool handle 4 to meet drilling operations of different depths and improve its applicability;

And when the adjusting rod 302, the handle 4 and the overall length of the drilling cutter body 5 are adjusted completely, the drilling operation can be carried out, and simultaneously when the handle 4 and the drilling cutter body 5 need to be disassembled for maintenance or replacement, they can be pulled and installed The rod 104 drives the installation block 106 to slide and compress the installation spring 105 to completely separate from the inside of the installation hole 107, and then rotate the connecting seat 6, so that the threaded block 101 is completely separated from the inside of the thread groove 102, and a new tool holder 4 and a drilling tool body are installed At 5 o'clock, first pull the installation rod 104 to drive the installation block 106 to slide into the installation groove 103 completely, then use the threaded cooperation between the thread block 101 and the thread groove 102 to realize the firm installation between the connection seat 6 and the tool installation seat 7, and then Loosen the mounting rod 104, and use the elastic force of the mounting spring 105 to slide the mounting block 106 to the inside of the mounting hole 107, thereby avoiding the possible thread loosening of the threaded block 101 and realizing the fast and stable disassembly of the tool handle 4 and the drilling tool body 5. installed for easy maintenance or replacement.

To sum up, the CNC lathe tool with high drilling efficiency can realize the adjustment of the overall length between the adjusting rod 302 and the handle 4, which can satisfy the drilling operation for holes with different depths and improve its applicability. The firm and stable assembly and disassembly between the mounting seats 7 facilitates the disassembly, maintenance or replacement of the handle 4 and the drilling cutter body 5 .

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a drilling efficient numerical control lathe cutter, includes cutter mount pad (7), its characterized in that: the novel tool is characterized in that a mounting structure (1) is movably connected inside the tool mounting seat (7), a connecting seat (6) is movably connected to the bottom end of the tool mounting seat (7), a tool handle (4) is movably connected to the lower side of the connecting seat (6), an adjusting structure (3) is movably connected to the upper end inside the tool handle (4), and a drilling tool body (5) is fixedly connected to the bottom end of the tool handle (4);

the adjusting structure (3) comprises an adjusting groove (301), the adjusting groove (301) is formed in the upper end of the inner portion of the cutter handle (4), the upper ends of the two sides of the cutter handle (4) are provided with reserved grooves (305), the inner walls of the reserved grooves (305) are movably connected with fixing bolts (303) extending to the inner portion of the adjusting groove (301), the bottom end of the connecting seat (6) is fixedly connected with an adjusting rod (302), and the two sides of the inner portion of the adjusting rod (302) are provided with bolt holes (304).

2. The efficient numerical control lathe tool for drilling of holes of claim 1, wherein: a sliding structure is formed between the adjusting rod (302) and the inside of the adjusting groove (301), and the shape of the adjusting rod (302) is cylindrical.

3. The efficient numerical control lathe tool for drilling of holes of claim 1, wherein: a threaded matching structure is formed between the fixing bolt (303) and the inside of the bolt hole (304), and the fixing bolt (303) and the bolt hole (304) are symmetrically distributed about the vertical central axis of the adjusting rod (302).

4. The efficient numerical control lathe tool for drilling of holes of claim 1, wherein: mounting structure (1) includes thread groove (102), thread groove (102) are seted up in the inside bottom of cutter mount pad (7), and inside mounting groove (103) of having seted up of cutter mount pad (7) on one side of thread groove (102), cutter mount pad (7) one side swing joint has installation pole (104) that extend to inside mounting groove (103), and installation pole (104) one side fixedly connected with extends to inside installation piece (106) of thread groove (102), installation pole (104) surface winding on installation piece (106) one side has installation spring (105), the top fixedly connected with thread piece (101) of connecting seat (6), and mounting hole (107) have been seted up to the upper end on one side of inside thread piece (101).

5. The efficient numerical control lathe tool for drilling of the holes, according to claim 4, is characterized in that: a thread matching structure is formed between the thread block (101) and the inside of the thread groove (102), and a welding integrated structure is formed between the bottom end of the thread block (101) and the top end of the connecting seat (6).

6. The efficient numerical control lathe tool for drilling of the holes, according to claim 4, is characterized in that: a clamping structure is formed between the mounting block (106) and the inside of the mounting hole (107), and the length of the mounting block (106) is smaller than the depth of the inside of the mounting groove (103).

7. The efficient numerical control lathe tool for drilling of holes of claim 1, wherein: the surface of the connecting seat (6) is fixedly connected with a friction sleeve (2), and an anti-slip hole is formed in the surface of the friction sleeve (2).

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