CN215431570U - Replaceable inner hole fine boring cutter body device - Google Patents
Replaceable inner hole fine boring cutter body device Download PDFInfo
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- CN215431570U CN215431570U CN202122091591.6U CN202122091591U CN215431570U CN 215431570 U CN215431570 U CN 215431570U CN 202122091591 U CN202122091591 U CN 202122091591U CN 215431570 U CN215431570 U CN 215431570U
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- boring cutter
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- connecting shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000003754 machining Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model provides a replaceable inner hole fine boring cutter body device, which comprises a boring cutter shell, a boring cutter, a fixing mechanism, a reverse transmission gear, a same-direction transmission gear and a first change gear, wherein the boring cutter is arranged on the upper surface of the boring cutter shell, the fixing mechanism is arranged on the circumferential surface of the boring cutter, the first connecting shaft is arranged on the upper surface of the fixing mechanism, the second connecting shaft is also arranged on the upper surface of the fixing mechanism, the first change gear is arranged on the circumferential surface of the first connecting shaft, the second change gear is arranged on the upper surface of the first change gear, and a transmission rod is arranged on the left end surface of the second change gear. Through increasing fixed establishment, syntropy drive gear, reverse drive gear, first change gear, second change gear and carousel, the realization only needs to rotate the carousel and just can carry out the change of boring cutter, and is more convenient when using to improve machining efficiency.
Description
Technical Field
The utility model belongs to the technical field of boring cutter auxiliary tools, and particularly relates to a replaceable inner hole fine boring cutter body device.
Background
At present, a fine boring cutter is a tool and is used for ensuring the precision of a bore diameter, the position degree, the roughness degree, the roundness and the like, and when an inner bore is finely bored, a fine boring cutter body is generally provided with a fine boring cutter box. However, in actual machining, different fine boring cutters are needed due to actual machining requirements, but the existing fine boring cutter box is inconvenient to replace, operation is complex, and machining efficiency is reduced. Therefore, a replaceable inner hole fine boring cutter body device is needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a replaceable inner hole fine boring cutter body device, which solves the problems in the background technology by adding a fixing mechanism, a cocurrent transmission gear, a reverse transmission gear, a first change gear, a second change gear and a turntable.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a replaceable inner hole fine boring cutter body device comprises a boring cutter shell, a boring cutter, a fixing mechanism, a reverse transmission gear, a same-direction transmission gear and a first change gear, wherein the boring cutter is mounted on the upper surface of the boring cutter shell, the fixing mechanism is mounted on the circumferential surface of the boring cutter, a first connecting shaft is mounted on the upper surface of the fixing mechanism, a second connecting shaft is mounted on the upper surface of the fixing mechanism, a first change gear is mounted on the circumferential surface of the first connecting shaft, a second change gear is mounted on the upper surface of the first change gear, a transmission rod is mounted on the left end face of the second change gear, a turntable is mounted on the left end face of the transmission rod, the reverse transmission gear is also mounted on the circumferential surface of the first connecting shaft, the reverse transmission gear is also mounted on the circumferential surface of the second connecting shaft, the fixing mechanism comprises a fixing block, The boring cutter comprises a connecting rod, a sliding block, a sliding groove, a rack and a driving gear, wherein a fixed block is installed on the circumferential surface of the boring cutter, the connecting rod is installed on the outer side surface of the fixed block, the sliding block is installed on the rear end face of the connecting rod, the sliding groove is installed on the front end face of the interior of a boring cutter shell, the rack is installed on the lower end face of the connecting rod, and the driving gear is installed on the lower surface of the rack.
As a preferred embodiment, the boring cutter penetrates through the upper surface of the boring cutter housing, two fixing mechanisms are respectively mounted on the left end surface and the right end surface of the boring cutter, two sliding blocks are respectively mounted in two corresponding sliding grooves, two racks are respectively meshed with two corresponding driving gears, a first connecting shaft is mounted on the upper surface of the driving gear at the left end, and a second connecting shaft is mounted on the upper surface of the driving gear at the right end.
As a preferred embodiment, a reverse transmission gear is mounted on a circumferential surface of the second connecting shaft, the circumferential surface of the reverse transmission gear is meshed with another reverse transmission gear, and a first connecting shaft is mounted on a lower surface of the other reverse transmission gear.
In a preferred embodiment, the number of the first connecting shafts is two, and the circumferential surfaces of the two connecting shafts are provided with the same-direction transmission gears, the two first connecting shafts are respectively arranged at the left end and the right end, and the two same-direction transmission gears are connected through a transmission belt.
In a preferred embodiment, a first change gear is mounted on the circumferential surface of the first connecting shaft at the left end, and the transmission rod penetrates through the left end surface of the boring cutter housing.
As a preferred embodiment, four groups of movable grooves are formed in the bottom of the boring cutter shell, internal threads are formed in the annular side faces of the movable grooves, fixing bolts are arranged in the movable grooves, an oval fixing plate is assembled at the bottom of each fixing bolt, a non-slip mat is assembled at the bottom of each oval fixing plate, and the internal threads of the movable grooves are matched with the external threads of the fixing bolts.
The utility model has the beneficial effects that: according to the utility model, the boring cutter can be replaced only by rotating the turntable by adding the fixing mechanism, the equidirectional transmission gear, the reverse transmission gear, the first change gear, the second change gear and the turntable, so that the boring cutter is more rapid and convenient to use, and the processing efficiency is improved.
Because the first change gear and the second change gear realize the conversion of different plane rotations, the translation of the fixing mechanism is realized through the rotation of the driving gear and the meshing with the rack, and the translation directions of the two mechanisms are opposite directions through the matching of the two homodromous transmission gears and the two reverse transmission gears, so that the separation and the attachment of the two fixing mechanisms and the boring cutter are realized.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic primary structural diagram of a replaceable inner bore fine boring cutter device according to the present invention;
FIG. 2 is a schematic diagram of a secondary structure of a replaceable inner hole fine boring cutter device according to the present invention;
FIG. 3 is a bottom view of the internal structure of the replaceable inner bore fine boring cutter device of the present invention;
FIG. 4 is an enlarged view of A in FIG. 1;
FIG. 5 is an enlarged view of B in FIG. 1;
in the figure: the device comprises a boring cutter shell, a boring cutter 2, a fixing block 3, a connecting rod 4, a sliding block 5, a sliding chute 6, a rack 7, a driving gear 8, a driving belt 9, a reverse transmission gear 10, a first change gear 11, a second change gear 12, a transmission rod 13, a rotating disc 14, a first connecting shaft 15, a second connecting shaft 16, a same-direction transmission gear 17, a fixing bolt 18, an elliptical fixing plate 19 and an anti-skid pad 20.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: a replaceable inner hole fine boring cutter body device comprises a boring cutter shell 1, a boring cutter 2, a fixing mechanism, a reverse transmission gear 10, a same-direction transmission gear 17 and a first change gear 11, wherein the boring cutter 2 is mounted on the upper surface of the boring cutter shell 1, the fixing mechanism is mounted on the circumferential surface of the boring cutter 2, a first connecting shaft 15 is mounted on the upper surface of the fixing mechanism, a second connecting shaft 16 is also mounted on the upper surface of the fixing mechanism, the first change gear 11 is mounted on the circumferential surface of the first connecting shaft 15, a second change gear 12 is mounted on the upper surface of the first change gear 11, a transmission rod 13 is mounted on the left end face of the second change gear 12, a rotary table 14 is mounted on the left end face of the transmission rod 13, the reverse transmission gear 10 is also mounted on the circumferential surface of the first connecting shaft 15, and the reverse transmission gear 10 is also mounted on the circumferential surface of the second connecting shaft 16.
The fixing mechanism comprises a fixing block 3, a connecting rod 4, a sliding block 5, a sliding groove 6, a rack 7 and a driving gear 8, the fixing block 3 is installed on the circumferential surface of the boring cutter 2, the connecting rod 4 is installed on the outer side surface of the fixing block 3, the sliding block 5 is installed on the rear end face of the connecting rod 4, the sliding groove 6 is installed on the front end face inside the boring cutter shell 1, the rack 7 is installed on the lower end face of the connecting rod 4, and the driving gear 8 is installed on the lower surface of the rack 7.
The boring cutter 2 penetrates through the upper surface of the boring cutter shell 1, two fixing mechanisms are respectively installed on the left end face and the right end face of the boring cutter 2, two sliding blocks 5 are respectively installed in two corresponding sliding grooves 6, two racks 7 are respectively meshed with two corresponding driving gears 8, a first connecting shaft 15 is installed on the upper surface of the driving gear 8 at the left end, and a second connecting shaft 16 is installed on the upper surface of the driving gear 8 at the right end.
The reverse transmission gear 10 is installed on the circumferential surface of the second connecting shaft 16, the circumferential surface of the reverse transmission gear 10 is meshed with the other reverse transmission gear 10, the first connecting shafts 15 are installed on the lower surface of the other reverse transmission gear 10, the number of the first connecting shafts 15 is two, the homodromous transmission gears 17 are installed on the circumferential surfaces of the two connecting shafts, the two first connecting shafts 15 are installed at the left end and the right end respectively, and the two homodromous transmission gears 17 are connected through the transmission belt 9.
Install first change gear 11 on the circumference surface of the first connecting shaft 15 of left end, transfer line 13 runs through 1 left end face of boring cutter shell, four groups movable groove have been seted up to boring cutter shell 1 bottom, the annular side is equipped with the internal thread in the movable groove, the movable inslot portion is equipped with fixing bolt 18, fixing bolt 18 bottom is equipped with oval fixed plate 19, oval fixed plate 19 bottom is equipped with slipmat 20, the internal thread in movable groove and fixing bolt 18's external screw thread phase-match, thereby reciprocate the height-adjusting in the movable groove of boring cutter shell 1 bottom through fixing bolt 18 bolt, move oval fixed plate 19 through twisting and rotate, slipmat 20 contact table surface, finely tune in the unevenness, and the stability in use is improved.
As an embodiment of the present invention: when the boring cutter 2 needs to be dismounted, the rotating disc 14 is rotated anticlockwise, at this time, the rotating disc 14 drives the second change gear 12 to rotate through the transmission rod 13, as the first change gear 11 is meshed with the second change gear 12, the first change gear 11 can be driven to rotate reversely, the first change gear 11 drives the equidirectional transmission gear 17 at the left end and the left end driving gear 8 to rotate reversely through the first connecting shaft 15 at the left end, and as the left end driving gear 8 is meshed with the left end rack 7, the left end rack 7 can translate leftwards, so as to drive the fixing mechanism to translate leftwards and separate from the boring cutter 2, at this time, the slide block 5 at the left end can translate in the sliding groove 6, the left end equidirectional transmission gear 17 is connected with the equidirectional transmission gear 17 at the right end through the transmission belt 9, so that the leading gear at the right end can also rotate anticlockwise, and the first connecting shaft 15 at the right end drives the reverse transmission gear 10 at the left end to rotate anticlockwise, because the reverse transmission gear 10 at the left end is meshed with the reverse transmission gear 10 at the right end, the reverse transmission gear 10 at the right end can rotate clockwise, at the moment, the drive gear 8 at the right end can be driven to rotate anticlockwise, and because the drive gear 8 at the right end is meshed with the rack 7 at the right end, the rack 7 at the right end can translate rightwards, so that the fixing mechanism at the right end is driven to translate rightwards and is separated from the boring cutter 2, at the moment, the sliding block 5 at the right end can translate in the sliding groove 6 at the right end, the boring cutter 2 can be disassembled, when the boring cutter 2 needs to be well replaced, only the turntable 14 needs to rotate clockwise, and at the moment, the boring cutter 2 can be fixed by the two fixing mechanisms.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a removable formula hole finish boring cutter body device, includes boring cutter shell, boring cutter, fixed establishment, reverse drive gear, syntropy drive gear and first change gear, its characterized in that: the upper surface of the boring cutter shell is provided with a boring cutter, the circumferential surface of the boring cutter is provided with a fixing mechanism, the upper surface of the fixing mechanism is provided with a first connecting shaft, the upper surface of the fixing mechanism is also provided with a second connecting shaft, the circumferential surface of the first connecting shaft is provided with a first change gear, the upper surface of the first change gear is provided with a second change gear, the left end surface of the second change gear is provided with a transmission rod, the left end surface of the transmission rod is provided with a turntable, the circumferential surface of the first connecting shaft is also provided with a reverse transmission gear, and the circumferential surface of the second connecting shaft is also provided with a reverse transmission gear;
the fixed mechanism comprises a fixed block, a connecting rod, a sliding block, a sliding groove, a rack and a driving gear, the fixed block is mounted on the circumferential surface of the boring cutter, the connecting rod is mounted on the outer side surface of the fixed block, the sliding block is mounted on the rear end face of the connecting rod, the sliding groove is mounted on the front end face of the interior of the boring cutter shell, the rack is mounted on the lower end face of the connecting rod, and the driving gear is mounted on the lower surface of the rack.
2. The replaceable inner hole fine boring cutter body device as claimed in claim 1, wherein: the boring cutter penetrates through the upper surface of the boring cutter shell, two fixing mechanisms are respectively installed on the left end face and the right end face of the boring cutter, two sliding blocks are respectively installed in two corresponding sliding grooves, two racks are respectively meshed with two corresponding driving gears, a first connecting shaft is installed on the upper surface of the driving gear at the left end, and a second connecting shaft is installed on the upper surface of the driving gear at the right end.
3. The replaceable inner hole fine boring cutter body device as claimed in claim 1, wherein: and a reverse transmission gear is arranged on the circumferential surface of the second connecting shaft, the circumferential surface of the reverse transmission gear is meshed with another reverse transmission gear, and a first connecting shaft is arranged on the lower surface of the other reverse transmission gear.
4. The replaceable inner hole fine boring cutter body device as claimed in claim 1, wherein: the first connecting shafts are two in number, homodromous transmission gears are arranged on the circumferential surfaces of the two connecting shafts, the two first connecting shafts are respectively arranged at the left end and the right end, and the two homodromous transmission gears are connected through a transmission belt.
5. The replaceable inner hole fine boring cutter body device as claimed in claim 1, wherein: and a first change gear is arranged on the circumferential surface of the first connecting shaft at the left end, and the transmission rod penetrates through the left end surface of the boring cutter shell.
6. The replaceable inner hole fine boring cutter body device as claimed in claim 1, wherein: four groups of movable grooves are formed in the bottom of the boring cutter shell, internal threads are formed in the annular side face in each movable groove, fixing bolts are arranged in the movable grooves, an oval fixing plate is assembled at the bottom of each fixing bolt, anti-slip pads are assembled at the bottom of each oval fixing plate, and the internal threads of the movable grooves are matched with the external threads of the fixing bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122091591.6U CN215431570U (en) | 2021-08-31 | 2021-08-31 | Replaceable inner hole fine boring cutter body device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122091591.6U CN215431570U (en) | 2021-08-31 | 2021-08-31 | Replaceable inner hole fine boring cutter body device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215431570U true CN215431570U (en) | 2022-01-07 |
Family
ID=79698075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122091591.6U Expired - Fee Related CN215431570U (en) | 2021-08-31 | 2021-08-31 | Replaceable inner hole fine boring cutter body device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215431570U (en) |
-
2021
- 2021-08-31 CN CN202122091591.6U patent/CN215431570U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |