CN213052894U - Split type positioning twist drill bit - Google Patents
Split type positioning twist drill bit Download PDFInfo
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- CN213052894U CN213052894U CN202022074501.8U CN202022074501U CN213052894U CN 213052894 U CN213052894 U CN 213052894U CN 202022074501 U CN202022074501 U CN 202022074501U CN 213052894 U CN213052894 U CN 213052894U
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Abstract
The utility model discloses a split type location fluted drill relates to drill bit technical field, the utility model discloses a drill bit, positioner, damping device, components of a whole that can function independently device and fixing device, drill bit body upper surface and threaded drill rod lower surface are connected, and the gim peg is connected with the round hole, a plurality of flexible post one end all with connecting device surface weld, damping device body one end and connecting device upper surface connection, fixed block week side surface all is equipped with the through-hole, and a plurality of stoppers are connected with the through-hole, and locating piece week side surface all is equipped with the constant head tank, and the fixture block is connected with the constant head tank cooperation. The utility model relates to a split type location fluted drill, positioner slide on the slide rail, realize locate function, stimulate the components of a whole that can function independently device when needs components of a whole that can function independently, pull out the fixture block and can part fixing device and device are whole, and it can use to serve manual, electronic hand-held type drilling tool to connect at fixing device during the use, and the cooling tube is overheated for the device cooling prevention device in drilling process.
Description
Technical Field
The utility model relates to a drill bit technical field, in particular to split type location fluted drill.
Background
Twist drills are tools for drilling round holes in workpieces by rotary cutting relative to a fixed axis, and twist drills can be clamped in drilling machines, milling machines, lathes and even machining centers.
The existing twist drill bit is lack of a positioning device, and a split device is not simple and convenient enough, usually a screw is used for connection, and the disassembly is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a split type location fluted drill, can effectively solve lack positioner and dismantle troublesome problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a split type positioning twist drill bit comprises a drill bit body, a threaded drill rod, a fixing bolt and a connecting device, wherein the upper surface of the drill bit body is connected with the lower surface of the threaded drill rod, the connecting device comprises a connecting column, round holes are formed in the outer surface of the connecting column and the outer surface of the threaded drill rod, the fixing bolt is connected with the round holes, the positioning device comprises a telescopic column, one end of the telescopic column is welded with the outer surface of the connecting device, the damping device comprises a damping device body and a fixing block, one end of the damping device body is connected with the upper surface of the connecting device, the split type positioning twist drill bit comprises a limiting block and a clamping block, through holes are formed in the side surfaces of the fixing block, the limiting block is connected with the through holes, and the fixing device comprises a positioning block, the locating piece all is equipped with the constant head tank on the surface all around, the fixture block is connected with the constant head tank cooperation.
Preferably, the connecting device further comprises a cooling pipe, the cooling pipe is arranged inside the connecting device, the upper surface of the connecting column is connected with the lower surface of the connecting device, a large amount of heat is generated by friction when the drill bit works, and the effect of the cooling pipe is to counteract the influence of the heat on equipment.
Preferably, positioner still includes positioner body, threaded rod and slide rail, and is a plurality of the flexible post other end all is equipped with the screw hole, threaded rod and screw hole normal running fit, slide rail side surface is connected with threaded rod one end, positioner body and slide rail sliding fit, the effect of threaded rod makes positioner convenient to detach change.
Preferably, damping device still includes the connecting block, the damping device body other end and connecting block lower surface are connected, fixed block lower surface and connecting block upper surface connection, damping device can reduce the damage that vibrations produced the device effectively, extension device life.
Preferably, the split device further comprises a split device body, a spring and a connecting rod, two ends of the connecting rod are respectively connected with one end of the split device body and one side surface of the fixture block, two ends of the spring are respectively connected with one side surface of the fixture block and one side surface of the limiting block in a matched mode, and the split device is convenient to disassemble and better matched with various drilling tools for use.
Preferably, fixing device still includes fixing device body, flexible pipe and cylinder, the locating piece upper surface is connected with flexible pipe one end, flexible pipe other end is connected with the cylinder lower surface, the cylinder upper surface is connected with fixing device body lower surface, and fixing device's effect is connected fluted drill and electric drilling tool and is connected.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, positioner slides on the slide rail, realizes locate function, stimulates the components of a whole that can function independently device when needs components of a whole that can function independently, and it can be whole separately with fixing device and device to pull out the fixture block.
When the device is used, a manual and electric handheld drilling tool is connected to one end of the fixing device, so that the device can be used, and the cooling pipe cools the device in the drilling process to prevent the device from being overheated.
Drawings
Fig. 1 is a schematic view of an external overall structure of a split positioning twist drill according to the present invention;
fig. 2 is an overall schematic view of the split positioning twist drill according to the present invention after being disassembled;
fig. 3 is a schematic view of an internal front view structure of a split positioning twist drill according to the present invention;
fig. 4 is a schematic view of an internal overlooking structure of a split positioning twist drill according to the present invention;
fig. 5 is a schematic view of the split device of the split positioning twist drill of the present invention.
In the figure: 100. a drill bit; 110. a threaded drill rod; 120. a fixing bolt; 130. a connecting device; 131. a cooling tube; 132. connecting columns; 200. a positioning device; 210. a telescopic column; 220. a threaded rod; 230. a slide rail; 300. a damping device; 310. connecting blocks; 320. a fixed block; 400. a split device; 410. a limiting block; 420. a clamping block; 430. a spring; 440. a connecting rod; 500. a fixing device; 510. a telescopic pipe; 520. a cylinder; 530. and (5) positioning the blocks.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1-5, the utility model relates to a split type positioning twist drill, which comprises a drill 100, a positioning device 200, a damping device 300, a split device 400 and a fixing device 500, wherein the drill 100 comprises a drill body, a threaded drill rod 110, a fixing bolt 120 and a connecting device 130, the upper surface of the drill body is connected with the lower surface of the threaded drill rod 110, the connecting device 130 comprises a connecting column 132, the outer surface of the connecting column 132 and the outer surface of the threaded drill rod 110 are respectively provided with a round hole, the fixing bolt 120 is connected with the round hole, the positioning device 200 comprises a telescopic column 210, one end of each of a plurality of telescopic columns 210 is welded with the outer surface of the connecting device 130, the damping device 300 comprises a damping device body and a fixing block 320, one end of the damping device body is connected with the upper surface of the connecting device 130, the split device 400 comprises a limiting, the fixing device 500 includes a positioning block 530, positioning grooves are formed on peripheral surfaces of the positioning block 530, and the locking block 420 is connected to the positioning grooves in a matching manner.
Further, the connecting device 130 further comprises a cooling pipe 131, the cooling pipe 131 is installed inside the connecting device 130, the upper surface of the connecting column 132 is connected with the lower surface of the connecting device 130, a large amount of heat is generated by friction when the drill 100 works, and the cooling pipe 131 is used for counteracting the influence of the heat on the equipment.
Further, positioner 200 still includes positioner body, threaded rod 220 and slide rail 230, and a plurality of flexible post 210 other ends all are equipped with the screw hole, threaded rod 220 and screw hole normal running fit, and slide rail 230 side surface is connected with threaded rod 220 one end, positioner body and slide rail 230 sliding fit, and the effect of threaded rod 220 makes positioner 200 be convenient for dismantle the change.
Further, damping device 300 still includes connecting block 310, and the damping device body other end is connected with connecting block 310 lower surface, and fixed block 320 lower surface and connecting block 310 upper surface are connected, and damping device 300 can reduce the damage that vibrations produced to the device effectively, extension device life.
Further, the split device 400 further comprises a split device body, a spring 430 and a connecting rod 440, two ends of the connecting rod 440 are respectively connected with one end of the split device body and one side surface of the fixture block 420, two ends of the spring 430 are respectively connected with one side surface of the fixture block 420 and one side surface of the limiting block 410 in a matched manner, and the split device 400 is convenient to disassemble and better matched with various drilling tools for use.
Further, the fixing device 500 further comprises a fixing device body, a telescopic pipe 510 and an air cylinder 520, wherein the upper surface of the positioning block 530 is connected with one end of the telescopic pipe 510, the other end of the telescopic pipe 510 is connected with the lower surface of the air cylinder 520, the upper surface of the air cylinder 520 is connected with the lower surface of the fixing device body, and the fixing device 500 is used for connecting the twist drill 100 and the electric drilling tool.
Example two:
referring to fig. 1-5, the present invention relates to a split positioning twist drill, wherein a positioning device 200 slides on a slide rail 230 to realize the positioning function, when the split device 400 is required to be split, a fixture block 420 is pulled out to separate the fixing device 500 from the device, when the drill is used, a manual or electric handheld drilling tool is connected to one end of the fixing device 500 to be used, and the cooling tube 131 cools the device during the drilling process to prevent the device from overheating.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a split type location fluted drill, includes drill bit (100), positioner (200), damping device (300) components of a whole that can function independently device (400) and fixing device (500), its characterized in that: the drill bit (100) comprises a drill bit body, a threaded drill rod (110), a fixing bolt (120) and a connecting device (130), the upper surface of the drill bit body is connected with the lower surface of the threaded drill rod (110), the connecting device (130) comprises a connecting column (132), round holes are formed in the outer surface of the connecting column (132) and the outer surface of the threaded drill rod (110), the fixing bolt (120) is connected with the round holes, the positioning device (200) comprises a telescopic column (210), one end of the telescopic column (210) is welded with the outer surface of the connecting device (130), the damping device (300) comprises a damping device body and a fixing block (320), one end of the damping device body is connected with the upper surface of the connecting device (130), the split device (400) comprises a limiting block (410) and a clamping block (420), and through holes are formed in the circumferential side surfaces of the fixing block (, a plurality of stopper (410) are connected with the through-hole, fixing device (500) are including locating piece (530), locating piece (530) week side surface all is equipped with the constant head tank, fixture block (420) are connected with the constant head tank cooperation.
2. A split positioning twist drill according to claim 1, wherein: the connecting device (130) further comprises a cooling pipe (131), the cooling pipe (131) is installed inside the connecting device (130), and the upper surface of the connecting column (132) is connected with the lower surface of the connecting device (130).
3. A split positioning twist drill according to claim 1, wherein: positioner (200) still include positioner body, threaded rod (220) and slide rail (230), and a plurality of flexible post (210) other end all is equipped with the screw hole, threaded rod (220) and screw hole normal running fit, slide rail (230) a side surface is connected with threaded rod (220) one end, positioner body and slide rail (230) sliding fit.
4. A split positioning twist drill according to claim 1, wherein: damping device (300) still include connecting block (310), the damping device body other end and connecting block (310) lower surface are connected, fixed block (320) lower surface and connecting block (310) upper surface are connected.
5. A split positioning twist drill according to claim 1, wherein: the split device (400) further comprises a split device body, a spring (430) and a connecting rod (440), two ends of the connecting rod (440) are respectively connected with one end of the split device body and one side surface of the clamping block (420), and two ends of the spring (430) are respectively connected with one side surface of the clamping block (420) and one side surface of the limiting block (410) in a matched mode.
6. A split positioning twist drill according to claim 1, wherein: the fixing device (500) further comprises a fixing device body, a telescopic pipe (510) and an air cylinder (520), the upper surface of the positioning block (530) is connected with one end of the telescopic pipe (510), the other end of the telescopic pipe (510) is connected with the lower surface of the air cylinder (520), and the upper surface of the air cylinder (520) is connected with the lower surface of the fixing device body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022074501.8U CN213052894U (en) | 2020-09-21 | 2020-09-21 | Split type positioning twist drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022074501.8U CN213052894U (en) | 2020-09-21 | 2020-09-21 | Split type positioning twist drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213052894U true CN213052894U (en) | 2021-04-27 |
Family
ID=75559299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022074501.8U Active CN213052894U (en) | 2020-09-21 | 2020-09-21 | Split type positioning twist drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213052894U (en) |
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2020
- 2020-09-21 CN CN202022074501.8U patent/CN213052894U/en active Active
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