CN217727230U - Boring machine auxiliary device - Google Patents
Boring machine auxiliary device Download PDFInfo
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- CN217727230U CN217727230U CN202221325417.1U CN202221325417U CN217727230U CN 217727230 U CN217727230 U CN 217727230U CN 202221325417 U CN202221325417 U CN 202221325417U CN 217727230 U CN217727230 U CN 217727230U
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- boring machine
- boring cutter
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Abstract
The utility model relates to a boring machine auxiliary device, which adopts a mobile device arranged in the boring cutter bar, and the mobile device moves along the preset axis of the boring cutter bar in an inclined way; the other end of the boring cutter bar is provided with a speed change device; the speed changing device is movably connected with the moving device; the speed changing device drives the moving device to move obliquely along a preset axis. Through auxiliary device, can make the boring machine bore the bell mouth, can realize boring the bell mouth automatically simultaneously, do not need operating personnel to have higher operation level, the quality still needs to guarantee, has improved the efficiency of bore, has solved in prior art, and the boring cutter bores the bell mouth all very difficultly, needs operating personnel very high skill, even like this, the quality of the bell mouth that the boring cutter bored out still can't guarantee, relies on operating personnel's experience completely, and the efficiency of bore still very low technical problem simultaneously.
Description
Technical Field
The embodiment of the utility model provides a boring machine auxiliary device is related to, in particular to boring machine auxiliary device for assisting bore hole.
Background
In the prior art, the boring tool is very difficult to bore the tapered hole, and needs a high skill of an operator, even if the quality of the tapered hole bored by the boring tool cannot be guaranteed, the boring tool depends on the experience of the operator, and the boring efficiency is low.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model aims at providing a boring machine auxiliary device of supplementary boring cutter boring bell mouth to this improves the efficiency of bore hole.
In order to achieve the above object, an embodiment of the present invention provides a boring machine auxiliary device, including:
boring a cutter bar;
the moving device is arranged in the boring cutter rod and moves obliquely along a preset axis of the boring cutter rod;
the speed change device is arranged at the other end of the boring cutter rod; the speed changing device is movably connected with the moving device; the speed changing device drives the moving device to obliquely move along the preset axis.
Furthermore, an inclined hole is arranged in the boring cutter rod, a transverse groove is formed in the excircle of the boring cutter rod, the transverse groove is communicated with the inclined hole, and the moving device is arranged in the inclined hole.
Furthermore, two bearings are respectively arranged on two sides of the inclined hole in the boring cutter rod; two ends of a screw rod are fixed in an inner hole of the bearing; the screw rod rotates in the bearing; the screw is movably connected with the moving device.
Further, the mobile device further includes:
the nut is in threaded connection with the screw; two sides of the nut are provided with a stop block;
the sliding block is sleeved on the stop block; the sliding block is movably connected with the stop block; when the nut moves linearly, two sides of the sliding block are attached to the inclined hole; moving along the axial direction of the inclined hole; and a boring cutter is fixed on the sliding block at the outer side of the boring cutter rod.
Further, the transmission device further includes:
the first gear is fixed on the side surface of the boring cutter rod through bolts; the first gear and the boring cutter rod are arranged in parallel;
a second gear engaging the second gear below the first gear; the center of the second gear is connected to one end of the concentric shaft through a key pin;
a third gear on one side of said second gear likewise keyed to said third gear on said concentric shaft;
the other end of the concentric shaft is movably connected to one end of the bracket;
the fourth gear is meshed with the third gear, and the middle of the fourth gear is fixedly connected with one end of the screw rod through a key pin; the screw rod passes through the center of the first gear and is fixedly connected with the fourth gear.
Further, between the first gear and the second gear; and a spacer bush is arranged between the third gear and the fourth gear.
Furthermore, the other end of the bracket is fixed at one end of a fixed shaft, the other end of the fixed shaft is fixed on a support, and a plane is arranged below the support and is fixed with a boring machine guide rail.
Furthermore, the boring cutter rod of the boring machine auxiliary device is driven by a driving shaft of the boring machine.
Compared with the prior art, the utility model adopts the structure that the moving device is arranged inside the boring cutter bar and moves obliquely along the preset axis of the boring cutter bar; the other end of the boring cutter bar is provided with a speed change device; the speed change device is movably connected with the mobile device; the speed changing device drives the moving device to move obliquely along a preset axis. Through auxiliary device, can make the boring machine bore the bell mouth, can realize boring the bell mouth automatically simultaneously, do not need operating personnel to have higher operation level, the quality still needs to guarantee, has improved the efficiency of bore, has solved in prior art, and the boring cutter bores the bell mouth all very difficultly, needs operating personnel very high skill, even like this, the quality of the bell mouth that the boring cutter bored out still can't guarantee, relies on operating personnel's experience completely, and the efficiency of bore still very low technical problem simultaneously.
Drawings
FIG. 1 is a schematic view of the full-section structure of the present invention;
FIG. 2 is a schematic top view of FIG. 1;
fig. 3 is a left side view of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.
The utility model discloses an embodiment relates to a boring machine auxiliary device, as shown in figure 1, figure 2, figure 3, include:
the boring bar 1 in the present embodiment is a rotating shaft for connecting a boring machine;
a moving device 20 is arranged inside the boring cutter rod 1, and the moving device 20 moves obliquely along a preset axis of the boring cutter rod 1; the moving device 20 is used for moving obliquely along a preset axis of the boring bar 1, and meanwhile, the boring bar 1 drives the moving device to move obliquely, so that the boring machine can bore a tapered hole.
The other end of the boring cutter bar 1 is provided with a speed change device 30; the speed changing device 30 is movably connected with the moving device 30; the speed changing device 30 drives the moving device 20 to move obliquely along the preset axis, and the speed changing device 30 is used for increasing the rotating speed of the boring cutter bar 1, so that the moving device 20 meets the requirement of the boring machine for boring the tapered hole. Through auxiliary device in this embodiment, can make the boring machine bore the bell mouth, can realize boring the bell mouth automatically simultaneously, do not need operating personnel to have higher operation level, the quality still needs to guarantee, has improved the efficiency of bore hole, has solved in prior art, and the boring cutter bores the bell mouth all very difficultly, needs the very high skill of operating personnel, even like this, the quality of the bell mouth that the boring cutter bored out still can't guarantee, relies on operating personnel's experience completely, and the efficiency of bore hole still very low technical problem simultaneously.
In order to achieve the above technical effects, as shown in fig. 1, 2 and 3, in the boring machine auxiliary device of the present embodiment, an inclined hole 12 is provided in the boring bar 1, a transverse groove 13 is provided on an outer circumference of the boring bar 1, the transverse groove 13 is communicated with the inclined hole 12, and a moving device 20 is provided in the inclined hole 12. The boring tool is mounted in the transverse slot 13 so that boring can take place.
In order to achieve the above technical effects, in the boring machine auxiliary device of the present embodiment, as shown in fig. 1, 2, and 3, a bearing 5 is respectively disposed on two sides of the oblique hole 12 in the boring bar 1; two ends of the screw rod 2 are fixed in an inner hole of the bearing 5; the screw 2 rotates in the bearing 5; the moving device 20 is movably connected on the screw rod 2. The screw 2 is moved by the rotary drive moving device 20.
In order to achieve the above technical effects, the boring machine support device according to the present embodiment, as shown in fig. 1, 2, and 3, the moving device 20 further includes:
a nut 4 is connected to the screw rod 2 in a threaded manner; two sides of the nut 4 are provided with a stop block 14; the screw rod 2 drives the nut 4 to move through the thread,
the slide block 3 is sleeved on the stop block 14; the sliding block 3 is movably connected with the stop block 14; when the nut 4 moves linearly, two sides of the sliding block 3 are attached to the inclined holes 12; moving along the axial direction of the inclined hole 12; a boring cutter is fixed to the slider 3 outside the boring cutter bar 1. The slider 3 moves during the linear movement of the nut 4. The sliding block 3 moves along an inclined track in the boring cutter rod 1 under the driving of the nut 4; thereby driving the boring cutter to bore the tapered hole; therefore, the movement track of the boring cutter on the sliding block 3 forms a certain included angle with the central line of the boring cutter rod, and the boring cutter can bore a tapered hole.
In order to achieve the above technical effects, the boring machine assisting device in the present embodiment, as shown in fig. 1, 2, and 3, further includes:
a first gear 6 is fixed on the side surface of the boring cutter bar 1 through a bolt; the first gear 6 and the boring cutter bar 1 are arranged in parallel; the first gear 6 is in meshed transmission with the second gear 7;
engaging the second gear 7 below the first gear 6; the center of the second gear 7 is connected to one end of the concentric shaft 15 through a key pin;
on the side of the second gear 7, a third gear 8 is likewise keyed on a concentric shaft 15; the third gear 8 and the second gear 7 are coaxially driven through a concentric shaft 15;
the other end of the concentric shaft 15 is movably connected with one end of the bracket 11; the bracket 11 is mainly used for the front and rear positions of the third gear 8 and the second gear 7.
A fourth gear 9, which is engaged with the fourth gear 9 on the third gear 8, and is fixed at one end of the screw rod 2 through a key pin connection in the middle of the fourth gear 9; the screw 2 passes through the center of the first gear 6 and is fixedly connected with the fourth gear 9. In the structure, the boring cutter bar 1 drives the first gear 6 to rotate, the second gear 7 is driven to rotate by meshing, the third gear 8 is coaxially driven to rotate and then meshed with the fourth gear 9, and the rotating speed of the boring cutter bar 1 is increased due to the fact that transmission among the first gear 6, the second gear 7, the third gear 8 and the fourth gear 9 is small and the rotating speed of the boring machine is low, so that the rotating speed required by the screw 2 is met.
In order to achieve the above technical effects, the boring machine auxiliary device in the present embodiment, as shown in fig. 1, 2, and 3, is between the first gear 6 and the second gear 7; a spacer 16 is arranged between the third gear 8 and the fourth gear 9, and the spacer 16 mainly plays a role of separating the two gears.
In order to achieve the above technical effects, as shown in fig. 1, 2 and 3, the boring machine auxiliary device in the present embodiment is fixed to one end of a fixed shaft 17 at the other end of a bracket 11, the other end of the fixed shaft 17 is fixed to a support 10, and is provided as a flat surface below the support 10 and fixed to a boring machine guide rail.
In order to achieve the above technical effects, in the boring machine auxiliary device of the present embodiment, as shown in fig. 1, 2, and 3, the boring bar 1 of the boring machine auxiliary device is driven by the driving shaft of the boring machine, and the driving shaft is driven by the motor of the boring machine after being decelerated, thereby driving the boring machine auxiliary device of the present embodiment.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (8)
1. A boring machine auxiliary device is characterized by comprising:
boring a cutter bar;
the moving device is arranged in the boring cutter rod and moves obliquely along a preset axis of the boring cutter rod;
the speed change device is arranged at the other end of the boring cutter rod; the speed changing device is movably connected with the moving device; the speed changing device drives the moving device to obliquely move along the preset axis.
2. The boring machine auxiliary device as claimed in claim 1, wherein an inclined hole is provided in the boring bar, a transverse groove is provided on an outer circumference of the boring bar, the transverse groove is communicated with the inclined hole, and the moving device is provided in the inclined hole.
3. The boring machine auxiliary device as claimed in claim 2, wherein a bearing is provided in the boring bar on each side of the oblique hole; two ends of a screw rod are fixed in an inner hole of the bearing; the screw rod rotates in the bearing; the screw rod is movably connected with the moving device.
4. The boring machine assistance device of claim 3 wherein the moving means further comprises:
the nut is in threaded connection with the screw; two sides of the nut are provided with a stop block;
the sliding block is sleeved on the stop block; the sliding block is movably connected with the stop block; when the nut moves linearly, two sides of the sliding block are attached to the inclined hole; moving along the axial direction of the inclined hole; and a boring cutter is fixed on the sliding block outside the boring cutter rod.
5. The boring machine auxiliary device as claimed in claim 1, wherein the speed changing device further comprises:
the first gear is fixed on the side surface of the boring cutter rod through bolts; the first gear and the boring cutter rod are arranged in parallel;
a second gear engaging with the second gear below the first gear; the center of the second gear is connected to one end of the concentric shaft through a key pin;
a third gear on one side of said second gear likewise keyed to said third gear on said concentric shaft;
the other end of the concentric shaft is movably connected to one end of the bracket;
the fourth gear is meshed with the third gear, and the middle of the fourth gear is fixedly connected with one end of the screw rod through a key pin; the screw rod passes through the center of the first gear and is fixedly connected with the fourth gear.
6. The boring machine assistance device of claim 5 wherein between the first gear and the second gear; and a spacer bush is arranged between the third gear and the fourth gear.
7. The boring machine auxiliary device as claimed in claim 5, wherein the other end of the bracket is fixed to one end of a fixed shaft, the other end of the fixed shaft is fixed to a support, and a plane is arranged below the support and fixed to the boring machine guide rail.
8. The boring machine auxiliary device as claimed in any one of claims 1 to 7, wherein the boring bar of the boring machine auxiliary device is driven by a prime shaft of a boring machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221325417.1U CN217727230U (en) | 2022-05-30 | 2022-05-30 | Boring machine auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221325417.1U CN217727230U (en) | 2022-05-30 | 2022-05-30 | Boring machine auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217727230U true CN217727230U (en) | 2022-11-04 |
Family
ID=83838986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221325417.1U Active CN217727230U (en) | 2022-05-30 | 2022-05-30 | Boring machine auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217727230U (en) |
-
2022
- 2022-05-30 CN CN202221325417.1U patent/CN217727230U/en active Active
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