CN216502537U - Drill bit of numerical control tapping machine - Google Patents
Drill bit of numerical control tapping machine Download PDFInfo
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- CN216502537U CN216502537U CN202123015426.9U CN202123015426U CN216502537U CN 216502537 U CN216502537 U CN 216502537U CN 202123015426 U CN202123015426 U CN 202123015426U CN 216502537 U CN216502537 U CN 216502537U
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- drill bit
- tapping machine
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- installation
- cutter bar
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Abstract
The utility model discloses a drill bit of a numerical control tapping machine, which comprises a drill bit of the tapping machine, wherein the drill bit of the tapping machine consists of a cutter bar and a drill bit body, and the cutter bar and the drill bit body are connected through a mounting assembly; the installation component is including fixing the installation round pin on the drill bit body, the mounting groove that sets up with the mutual matching of installation round pin is seted up to the one end of cutter arbor, be provided with the fixed establishment that is used for the installation round pin fixed and the promotion subassembly that the installation round pin of being convenient for was disassembled on the mounting groove. According to the numerical control tapping machine drill bit, during the use process of the tapping machine drill bit, the drill bit bodies are mounted and dismounted on the cutter bars, so that a plurality of drill bit bodies can be repeatedly mounted and used on one cutter bar, the cutter bars do not need to be replaced synchronously when the drill bit bodies are replaced, the utilization rate of the cutter bars is improved, and resources are further saved.
Description
Technical Field
The utility model belongs to the technical field of tapper drill bits, and particularly relates to a numerical control tapper drill bit.
Background
Numerical control tapping machine drill bit comprises cutter arbor and drill bit body, and the in-process that the numerical control tapping machine drill bit used often causes the drill bit body to take place to damage on the drill along with daily wearing and tearing, but the design is established to formula as an organic whole between current drill bit body and the cutter arbor, need change whole silk machine drill bit when the drill bit body is changed, causes the use waste of cutter arbor on the tapping machine drill bit.
The present invention has been made in view of this point.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model adopts the technical scheme that:
a numerical control tapping machine drill bit comprises a tapping machine drill bit, wherein the tapping machine drill bit consists of a cutter bar and a drill bit body, and the cutter bar and the drill bit body are connected through a mounting assembly;
the installation component comprises an installation pin fixed on the drill bit body, an installation groove matched with the installation pin is formed in one end of the cutter bar, and a fixing mechanism used for fixing the installation pin and a pushing component convenient for disassembling the installation pin are arranged on the installation groove.
The mounting groove is a square groove.
The promotion subassembly includes sliding connection's slurcam on the mounting groove, install the spring on the mounting groove, the other end of spring is connected with the slurcam.
The fixing mechanism comprises two square sliding grooves symmetrically formed in the cutter bar, sliding plates are connected to the two square sliding grooves in a sliding mode, extrusion plates are fixed to the opposite ends of the two sliding plates, the other ends of the extrusion plates penetrate through the square sliding grooves and are located on the mounting grooves, and driving assemblies used for driving the two sliding plates are arranged on the cutter bar.
The driving assembly comprises a driving groove arranged on the cutter bar, the square sliding groove is communicated with the driving groove, the driving groove is located above the square sliding groove, the sliding plate is located at one end of the driving groove and is fixedly provided with a threaded sleeve, the threaded sleeve is arranged in a rotating direction, the threaded sleeve is arranged in an opposite rotating direction, the driving groove is provided with a mounting plate, the mounting plate is rotatably connected with a double-end lead screw, and the threaded sleeve is respectively connected with two ends of the double-end lead screw in a threaded engagement mode.
One end of the double-end screw rod is fixed with a rotating pin, and an anti-skid bulge is arranged on the rotating pin.
Compared with the prior art, the utility model has the following beneficial effects:
according to the numerical control tapping machine drill bit, during the use process of the tapping machine drill bit, the drill bit bodies are mounted and dismounted on the cutter bars, so that a plurality of drill bit bodies can be repeatedly mounted and used on one cutter bar, the cutter bars do not need to be replaced synchronously when the drill bit bodies are replaced, the utilization rate of the cutter bars is improved, and resources are further saved.
According to the drill bit of the numerical control tapping machine, when the installation pin is placed into the installation groove, the installation pin abuts against the extrusion plate to push the extrusion plate to slide in the installation groove and extrude the spring to generate elastic force, when the installation pin needs to be taken down from the installation groove, the extrusion plate is pushed to push the installation pin through the elastic force of the spring, the installation pin is convenient to take down from the installation groove, and the disassembly between the cutter rod and the drill bit body is further convenient.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic view of the overall configuration of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic view of the securing mechanism of the present invention;
FIG. 4 is a schematic view of the driving assembly of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 3.
In the figure: 101-a cutter bar; 102-a bit body; 201-mounting pins; 202-mounting grooves; 301-a spring; 302-a push plate; 401-square chute; 402-a sliding plate; 403-pressing plate; 501-driving a groove; 502-thread bush; 503-mounting plate; 504-double-end screw rod; 505-rotation pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
As shown in fig. 1 to 5, a drill bit of a numerical control tapping machine comprises a drill bit of a tapping machine, wherein the drill bit of the tapping machine is composed of a cutter bar 101 and a drill bit body 102, and the cutter bar 101 and the drill bit body 102 are connected through a mounting assembly;
the installation component is including fixing the installation round pin 201 on drill bit body 102, the mounting groove 202 that sets up with installation round pin 201 mutual matching is seted up to the one end of cutter arbor 101, be provided with the fixed establishment that is used for installation round pin 201 to fix on mounting groove 202 and be convenient for the installation round pin 201 to disassemble the pushing assembly, through the installation of drill bit body 102 on cutter arbor 101 and disassemble, can multiple drill bit bodies 102 of repeated installation use on making a cutter arbor 101, no longer need change cutter arbor 101 in step when drill bit body 102 is changed, the rate of utilization of cutter arbor 101 has been improved, further resources have been practiced thrift.
The mounting groove 202 is a square groove, and the mounting pin 201 is guided and limited through the square groove.
The pushing assembly comprises a pushing plate 302 which is slidably connected to the mounting groove 202, a spring 301 is mounted on the mounting groove 202, the other end of the spring 301 is connected with the pushing plate 302, the mounting pin 201 can be conveniently taken down from the mounting groove 202 through the pushing assembly, and disassembly between the cutter bar 101 and the drill bit body 102 is further facilitated.
The fixing mechanism comprises two square sliding grooves 401 symmetrically arranged on the cutter bar 101, sliding plates 402 are connected on the two square sliding grooves 401 in a sliding mode, extrusion plates 403 are fixed to the opposite ends of the two sliding plates 402, the other ends of the extrusion plates 403 penetrate through the square sliding grooves 401 and are located on the installation grooves 202, driving assemblies used for driving the two sliding plates 402 are arranged on the cutter bar 101, and the cutter bar 101 and the drill bit body 102 are convenient to install and connect through the fixing mechanism.
Drive assembly is including offering the drive groove 501 on cutter arbor 101, two square spout 401 and drive groove 501 communicate with each other and set up, drive groove 501 is located the top of square spout 401, the one end of two sliding plates 402 is located drive groove 501 and is fixed with thread bush 502, the screw thread of two thread bushes 502 sets up to opposite soon, install mounting panel 503 on the drive groove 501, it is connected with double-end lead screw 504 to rotate on the mounting panel 503, two thread bushes 502 are the both ends of screw engagement connection at double-end lead screw 504 respectively, through drive assembly, be convenient for drive two sliding plates 402 and carry out the motion of being close to each other or keeping away from each other.
A rotating pin 505 is fixed at one end of the double-end screw rod 504, an anti-skid bulge is arranged on the rotating pin 505, and the double-end screw rod 504 can be conveniently rotated through the rotating pin 505 and the anti-skid bulge.
During the use of the drill bit of the tapping machine, firstly, the drill bit body 102 is installed on the cutter bar 101, during the installation, the installation pin 201 is placed into the installation groove 202, after the placement is completed, the double-end screw rod 504 is rotated through the rotating pin 505, because the thread turning directions of the two thread sleeves 502 are opposite, during the rotation of the double-end screw rod 504, through the meshing transmission between the two thread sleeves 502 and the double-end screw rod 504 and the guiding action between the square sliding chute 401 and the sliding plate 402, the two sliding plates 402 are forced to move close to each other, through the mutual closing movement of the two sliding plates 402, the two pushing plates 302 are pushed to abut against the installation pin 201 on the installation groove 202 and abut against the installation pin 201, the installation pin 201 is limited and fixed on the installation groove 202, and further the installation connection between the cutter bar 101 and the drill bit body 102 is completed;
then, along with the operation and use of the drill bit body 102, when the drill bit body 102 needs to be replaced, the two extrusion plates 403 are moved away from each other by the reverse rotation of the rotating pin 505 and do not offset against the mounting pin 201 any more, at this time, the drill bit body 102 can be taken down from the cutter bar 101, and by the mounting and dismounting of the drill bit body 102 on the cutter bar 101, a plurality of drill bit bodies 102 can be repeatedly mounted and used on one cutter bar 101, and the drill bit body 102 does not need to be replaced synchronously with the cutter bar 101 when being replaced, so that the utilization rate of the cutter bar 101 is improved, and resources are further saved;
finally, when the mounting pin 201 is placed into the mounting groove 202, the mounting pin 201 abuts against the extrusion plate 403, the extrusion plate 403 is pushed to slide in the mounting groove 202 and extrude the spring 301 to generate elastic force, when the mounting pin 201 needs to be taken down from the mounting groove 202, the extrusion plate 403 is pushed to push the mounting pin 201 through the elastic force of the spring 301, the mounting pin 201 is convenient to take down from the mounting groove 202, and further the cutter bar 101 and the drill bit body 102 are convenient to disassemble.
Claims (6)
1. The numerical control tapping machine drill bit comprises a tapping machine drill bit, wherein the tapping machine drill bit consists of a cutter bar (101) and a drill bit body (102), and is characterized in that the cutter bar (101) and the drill bit body (102) are connected through a mounting assembly;
the installation component comprises an installation pin (201) fixed on the drill bit body (102), an installation groove (202) matched with the installation pin (201) is formed in one end of the cutter bar (101), and a fixing mechanism used for fixing the installation pin (201) and a pushing component used for facilitating disassembly of the installation pin (201) are arranged on the installation groove (202).
2. The drill bit of claim 1, wherein the mounting groove (202) is a square groove.
3. The drill bit of the numerical control tapping machine according to claim 1, wherein the pushing assembly comprises a pushing plate (302) slidably connected to the mounting groove (202), a spring (301) is mounted on the mounting groove (202), and the other end of the spring (301) is connected with the pushing plate (302).
4. The drill bit of the numerical control tapping machine according to claim 1, wherein the fixing mechanism comprises two square sliding grooves (401) symmetrically arranged on the cutter bar (101), sliding plates (402) are slidably connected on the two square sliding grooves (401), a pressing plate (403) is fixed at one opposite end of the two sliding plates (402), the other end of the pressing plate (403) penetrates through the square sliding grooves (401) and is positioned on the mounting groove (202), and a driving assembly for driving the two sliding plates (402) is arranged on the cutter bar (101).
5. The bit of the numerical control tapping machine according to claim 4, wherein the driving assembly comprises a driving groove (501) formed in the tool bar (101), two square sliding grooves (401) are arranged to communicate with the driving groove (501), the driving groove (501) is located above the square sliding grooves (401), one end of each of the two sliding plates (402) is located on the driving groove (501) and is fixed with a threaded sleeve (502), the threads of the two threaded sleeves (502) are oppositely arranged, a mounting plate (503) is mounted on the driving groove (501), a double-end screw rod (504) is rotatably connected to the mounting plate (503), and the two threaded sleeves (502) are respectively connected to two ends of the double-end screw rod (504) in a spiral engagement manner.
6. The bit of claim 5, wherein a rotating pin (505) is fixed at one end of the double-ended screw rod (504), and the rotating pin (505) is provided with an anti-skid protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123015426.9U CN216502537U (en) | 2021-12-03 | 2021-12-03 | Drill bit of numerical control tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123015426.9U CN216502537U (en) | 2021-12-03 | 2021-12-03 | Drill bit of numerical control tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216502537U true CN216502537U (en) | 2022-05-13 |
Family
ID=81464078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123015426.9U Active CN216502537U (en) | 2021-12-03 | 2021-12-03 | Drill bit of numerical control tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216502537U (en) |
-
2021
- 2021-12-03 CN CN202123015426.9U patent/CN216502537U/en active Active
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