CN220591665U

CN220591665U - Numerical control composite drill bit

Info

Publication number: CN220591665U
Application number: CN202321999756.2U
Authority: CN
Inventors: 苏毅; 匡豪; 刘慧华
Original assignee: Dongguan Jinchi Machinery Technology Co ltd
Current assignee: Dongguan Jinchi Machinery Technology Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-03-15
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a numerical control composite drill bit which comprises a fixed seat, wherein an adjusting groove is formed in the lower end of the inside of the fixed seat, a sliding groove is formed in the top end surface of the adjusting groove, a first electric push rod is arranged in the fixed seat on two sides of the sliding groove, a mounting sleeve is arranged below the fixed seat, an assembling sliding block is arranged on the top end surface of the mounting sleeve, a side arc groove is formed in the lower side of the circumferential outer side wall of the mounting sleeve, a mounting groove is formed in the middle position of the inside of the plane side wall of the mounting sleeve, an assembling groove is formed in the lower end of the mounting groove, a drill rod is inserted into the assembling groove, an assembling buckle plate is fixedly connected in the side arc groove, and the assembling buckle plate is rotationally connected with a rotating buckle plate. According to the utility model, the assembly buckle plate and the assembly sliding block are arranged, the assembly sliding block is driven to move by the first electric push rod, the purpose of electric control on-off is achieved, the assembly buckle plate is controlled to stretch and limit by the second electric push rod, the purpose of reinforcing assembly is achieved, and the purposes of efficient assembly and quick assembly and disassembly are achieved through electric control.

Description

Numerical control composite drill bit

Technical Field

The utility model relates to the technical field of numerical control composite drill bits, in particular to a numerical control composite drill bit.

Background

The numerical control composite drill bit is generally suitable for large numerical control boring and milling machines, boring machines and rocker drills, and plays a role in carrying out large-aperture machining and drilling on carbon steel, alloy steel, nonferrous metals and cast iron, in the aperture machining process of a numerical control machine tool, the drill bit is required to be used as a common machining tool, and different drill bits are replaced to gradually drill.

The existing numerical control composite drill bit is required to be screwed and fixed in the mounting and dismounting process, the assembly process of threads and clamping is required to be manually carried out, and different composite drill bits can be replaced on a numerical control machine according to the processing requirement, so that the problem that the assembly efficiency of the numerical control composite drill bit in the dismounting and mounting is low is caused.

Disclosure of Invention

The utility model aims to provide a numerical control composite drill bit to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a numerical control composite drill bit, includes the fixing base, the inside lower extreme of fixing base is provided with the adjustment tank, the top surface of adjustment tank is provided with the sliding tray, the inside first electric putter that is provided with of fixing base of sliding tray both sides, the below of fixing base is provided with the installation cover, the top surface of installation cover is provided with the equipment slider, the downside of installation cover circumference lateral wall is provided with the side arc groove, the inside intermediate position of installation cover plane lateral wall is provided with the mounting groove, the lower extreme of mounting groove is provided with the equipment groove, the inside grafting of equipment groove has the drilling rod, one side that the equipment groove is close to the drilling rod is provided with spacing draw-in bar, the inside spacing draw-in bar that is provided with of drilling rod, spacing draw-in bar and spacing draw-in groove joint, the inside fixedly connected with equipment buckle of side arc groove, the equipment buckle rotates to be connected with and rotates the buckle.

Preferably, the movable end of the first electric push rod extends into the sliding groove, the assembling sliding block is in sliding connection with the sliding groove, and two mounting sleeves are arranged.

Preferably, one side surface of the assembly sliding block is fixedly connected with the movable end surface of the first electric push rod, and the installation sleeve is semi-cylindrical.

Preferably, a releasing device is arranged in the mounting sleeve, a conductive head is arranged on one side, close to the mounting groove, of the releasing device, and the conductive head is electrically connected with the limiting seat.

Preferably, the top end surface of the drill rod is provided with a limiting seat, the lower end surface of the drill rod is provided with a composite drill point, and the limiting seat is columnar with two opposite cambered surfaces and two opposite planes.

Preferably, the assembling buckle plate is in a circular arc plate shape, the rotating buckle plate is in a circular arc plate shape, two assembling buckle plates are arranged, and the rotating buckle plate is clamped with the side arc grooves.

Preferably, the inside vertical direction of rotation buckle runs through and is provided with wears the groove, wear the groove and be cylindricly, the inside second electric putter that is provided with of the installation cover of side arc groove's top, second electric putter's movable rod is pegged graft with wearing the groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. this numerical control composite drill bit, through setting up spacing card strip, equipment slider and rotation buckle, in numerical control composite drill bit installation use, drive two equipment sliders through first electric putter and keep away from each other, make two installation sleeves keep away from, and upwards stretch the drilling rod from the equipment groove, make spacing seat insert in the mounting groove, then drive two installation sleeves through first electric putter and be close to, make the installation sleeve press from both sides spacing seat tightly, and spacing seat and spacing groove grafting, then rotate two rotation buckle to the side arc groove, and control second electric putter and insert and wear in the groove and carry out spacing fixedly, reach the purpose of fastening two installation sleeves, realize the purpose of high-efficient assembly numerical control composite drill bit through two automatically controlled electric putter, can improve the installation and the efficiency of dismantling of drill bit, save the time of changing the drill bit, improve numerical control composite drill bit's high-efficient dismouting performance.

2. This numerical control composite drill bit, through setting up electrical release and electrically conductive head, rotatory polishing can produce the piece and adsorb on composite drill point surface in numerical control composite drill bit use, in order to avoid piece to adsorb and influence drilling efficiency, fixed time interval can all possess the wire effect through electrical release and electrically conductive head contact spacing seat, spacing seat and drilling rod and composite drill point, consequently can in time release static, reduce because the absorption problem that static friction produced, the problem that the sharp smooth effect of drill bit that reduces that the piece adsorbed and caused, realize the automatic performance of eliminating static of numerical control composite drill bit.

Drawings

FIG. 1 is a front cross-sectional view of the overall structure of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is a side cross-sectional view of the overall structure of the present utility model;

FIG. 4 is an enlarged view of the structure of portion A in FIG. 1 according to the present utility model;

fig. 5 is a partial assembly view of the assembled buckle plate structure of the present utility model.

In the figure: 1. a fixing seat; 2. a mounting sleeve; 3. a drill rod; 4. assembling a buckle plate; 11. an adjustment tank; 12. a sliding groove; 13. a first electric push rod; 21. assembling a sliding block; 22. a release device; 23. a conductive head; 24. a side arc groove; 25. a mounting groove; 26. an assembly groove; 27. limiting clamping strips; 28. a second electric push rod; 31. a limit seat; 32. a composite drill tip; 33. a limit clamping groove; 41. the pinch plate is rotated; 42. and (5) penetrating the groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 5, the numerical control composite drill bit of the embodiment comprises a fixed seat 1, an adjusting groove 11 is arranged at the lower end of the inside of the fixed seat 1, a sliding groove 12 is arranged on the top end surface of the adjusting groove 11, a first electric push rod 13 is arranged inside the fixed seat 1 at two sides of the sliding groove 12, the model of the first electric push rod 13 is ANT-26, a mounting sleeve 2 is arranged below the fixed seat 1, an assembling slide block 21 is arranged on the top end surface of the mounting sleeve 2, a side arc groove 24 is arranged at the lower side of the circumferential outer side wall of the mounting sleeve 2, a mounting groove 25 is arranged at the middle position of the inside of the planar side wall of the mounting sleeve 2, an assembling groove 26 is arranged at the lower end of the mounting groove 25, a drill rod 3 is inserted in the inside of the assembling groove 26, a limiting clamping bar 27 is arranged at one side of the assembling groove 26 close to the drill rod 3, a limiting clamping groove 33 is clamped with the limiting clamping bar 27, an assembling clamping plate 4 is fixedly connected inside the side arc groove 24, a rotating clamping plate 41 is rotatably connected to the assembling clamping plate 4, and the reinforcing effect of the lower side of the mounting sleeve 2 is enhanced through the rotating plate 41.

Specifically, the movable end of the first electric push rod 13 extends into the sliding groove 12, the assembly sliding block 21 is in sliding connection with the sliding groove 12, and two mounting sleeves 2 are arranged; one side surface of the assembly sliding block 21 is fixedly connected with the movable end surface of the first electric push rod 13, and the mounting sleeve 2 is semi-cylindrical, so that the two mounting sleeves 2 are assembled into a mounted complete cylinder; the inside of the installation sleeve 2 is provided with a release 22, one side of the release 22, which is close to the installation groove 25, is provided with a conductive head 23, the conductive head 23 is electrically connected with a limiting seat 31, and electrons are released through the release 22 and the conductive head 23, so that the effect of contacting static electricity is achieved.

Further, the top surface of the drill rod 3 is provided with a limiting seat 31, the lower end surface of the drill rod 3 is provided with a composite drill point 32, the limiting seat 31 is in a columnar shape with two opposite cambered surfaces and two opposite planes, and the purpose of fixing the limiting drill rod 3 is achieved through the limiting seat 31.

Further, the assembling buckle plate 4 is in a shape of an arc, the rotating buckle plates 41 are in a shape of an arc, and the assembling buckle plates 4 are provided with two rotating buckle plates 41 which are clamped with the side arc grooves 24, so that the two rotating buckle plates 41 are mutually surrounded and assembled and fixed; the inside vertical direction of rotating buckle 41 runs through and is provided with wears the groove 42, wears the groove 42 and is cylindric, and the installation cover 2 inside of the top of side arc groove 24 is provided with second electric putter 28, and the model of second electric putter 28 is ANT-26, and the movable rod and the wearing groove 42 grafting of second electric putter 28 restrict the position of rotating buckle 41 through second electric putter 28, realize the purpose of strengthening the stability between two installation covers 2.

The application method of the embodiment is as follows: when the drill rod is used, the first electric push rod 13 is controlled to drive the two assembly sliding blocks 21 to be far away from each other, then the drill rod 3 extends from the assembly groove 26 from bottom to top, the limiting seat 31 is inserted into the mounting groove 25, then the first electric push rod 13 drives the two mounting sleeves 2 to clamp the limiting seat 31, and finally the second electric push rod 28 is inserted into the through groove 42 to be limited and fixed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a numerical control composite drill bit, includes fixing base (1), its characterized in that: the inside lower extreme of fixing base (1) is provided with adjustment tank (11), the top surface of adjustment tank (11) is provided with sliding tray (12), the inside first electric putter (13) that is provided with of fixing base (1) of sliding tray (12) both sides, the below of fixing base (1) is provided with installation cover (2), the top surface of installation cover (2) is provided with equipment slider (21), the downside of installation cover (2) circumference lateral wall is provided with side arc groove (24), the inside intermediate position of installation cover (2) plane lateral wall is provided with mounting groove (25), the lower extreme of mounting groove (25) is provided with equipment groove (26), the inside grafting of equipment groove (26) has drilling rod (3), one side that equipment groove (26) is close to drilling rod (3) is provided with spacing draw-in groove (33), spacing draw-in groove (27) and spacing draw-in groove (33) joint, the inside fixedly connected with buckle (4) of side arc groove (24), buckle (4) are assembled and are rotated and are connected with buckle (41).

2. The numerically controlled composite drill bit according to claim 1, wherein: the movable end of the first electric push rod (13) extends into the sliding groove (12), the assembling sliding block (21) is in sliding connection with the sliding groove (12), and the two mounting sleeves (2) are arranged.

3. The numerically controlled composite drill bit according to claim 2, wherein: one side surface of the assembly sliding block (21) is fixedly connected with the movable end surface of the first electric push rod (13), and the installation sleeve (2) is semi-cylindrical.

4. A numerically controlled composite drill bit according to claim 3, wherein: the inside of installation cover (2) is provided with release ware (22), one side that release ware (22) are close to mounting groove (25) is provided with electrically conductive head (23), electrically conductive head (23) and spacing seat (31) electric connection.

5. The numerically controlled composite drill bit according to claim 4, wherein: the top surface of drilling rod (3) is provided with spacing seat (31), the lower extreme surface of drilling rod (3) is provided with compound drill point (32), spacing seat (31) are the column that both sides are the cambered surface relatively and the opposite both sides are the plane relatively.

6. The numerically controlled composite drill bit according to claim 1, wherein: the assembling buckle plates (4) are arc-shaped, the rotating buckle plates (41) are arc-shaped, two assembling buckle plates (4) are arranged, and the rotating buckle plates (41) are clamped with the side arc grooves (24).

7. The numerically controlled composite drill bit according to claim 6, wherein: the inside vertical direction of rotation buckle (41) is run through and is provided with and wears groove (42), wear groove (42) and be cylindric, the inside second electric putter (28) that is provided with of installation cover (2) of the top of side arc groove (24), the movable rod and the wearing groove (42) of second electric putter (28) are pegged graft.