CN217551185U - Boring cutter and boring cutter clamp combined structure with adjustable diameter - Google Patents
Boring cutter and boring cutter clamp combined structure with adjustable diameter Download PDFInfo
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- CN217551185U CN217551185U CN202221041373.XU CN202221041373U CN217551185U CN 217551185 U CN217551185 U CN 217551185U CN 202221041373 U CN202221041373 U CN 202221041373U CN 217551185 U CN217551185 U CN 217551185U
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Abstract
The utility model relates to the technical field of machining equipment, in particular to a diameter-adjustable boring cutter and boring cutter clamp combined structure, which improves the size adjustment precision of a device, increases the adjustment convenience and improves the use adaptability of the device; the boring cutter comprises boring blades and an installation mechanism, wherein four groups of boring blades are installed on the installation mechanism in a matching manner; the mounting mechanism comprises a boring cutter bar, a mounting beam, a first bolt, a mounting frame, a threaded rod, a driven bevel gear, a boring cutter disc and an adjusting mechanism, wherein the boring cutter disc is coaxially mounted at the bottom end of the boring cutter bar, four groups of slotted holes are equidistantly arranged on the boring cutter disc, the mounting beam is in sliding connection with the slotted holes of the boring cutter disc in a matched manner, threads are arranged in the slotted cavities of the mounting beam, the boring blades are mounted on the mounting beam through the first bolt, the four groups of mounting frames are mounted inside cavities of the boring cutter disc in a matched manner, the threaded rod is in sliding connection with the inner holes of the mounting frame in a matched manner, the driven bevel gear is in coaxial matching connection with the threaded rod, the adjusting mechanism is mounted on the boring cutter bar, and the adjusting mechanism is in matching connection with the multiple groups of driven bevel gears.
Description
Technical Field
The utility model relates to a technical field of machining equipment especially relates to a boring cutter and boring cutter anchor clamps integrated configuration with adjustable diameter.
Background
The boring cutter is one of hole machining cutters, is generally a round handle, and is also commonly used in a vertical lathe for a square cutter rod of a larger workpiece, wherein the most common occasions are inner hole machining, hole expanding, profiling and the like. However, the inner hole can be machined, and the outer circle of the end face can also be machined, which is not used conventionally.
Round holes with larger diameters, such as flywheel mounting holes of flywheel shells, are designed on a plurality of mechanical parts. The holes may be either turned or bored. The boring cutter needs to adjust the radial position of the blade to meet the requirement of machining apertures of different sizes, the conventional boring cutter is time-consuming to adjust and inconvenient to adjust, the conventional boring cutter needs to be independently adjusted, the operation is complex, the adjustment error of the boring cutter is large, and the machining precision of the holes is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an improve device size adjustment precision, increase and adjust the convenience, improve a diameter adjustable boring cutter and boring cutter anchor clamps integrated configuration that the device used adaptability.
The utility model discloses a combined structure of a boring cutter and a boring cutter clamp with adjustable diameter, which comprises boring blades and a mounting mechanism, wherein four groups of boring blades are arranged on the mounting mechanism in a matching way; the installation mechanism comprises a boring cutter bar, an installation beam, a first bolt, an installation frame, a threaded rod, a driven bevel gear, a boring cutter disc and an adjusting mechanism, wherein the boring cutter disc is coaxially installed at the bottom end of the boring cutter bar, four groups of slotted holes are equidistantly arranged on the boring cutter disc, the installation beam is in sliding connection with the slotted holes of the boring cutter disc in a matched manner, threads are arranged in the slotted cavities of the installation beam, boring blades are installed on the installation beam through the first bolt, the four groups of installation frames are installed inside a cavity of the boring cutter disc in a matched manner, the threaded rod is in sliding connection with the inner hole of the installation frame in a matched manner, the driven bevel gear is in coaxial matching connection with the threaded rod, the threaded rod is in threaded connection with the installation beam in a matched manner, the adjusting mechanism is installed on the boring cutter bar, and the adjusting mechanism is in matched connection with the multiple groups of driven bevel gears.
The utility model discloses a boring cutter and boring cutter anchor clamps integrated configuration with adjustable diameter, adjustment mechanism include worm, back shaft, regulation cap and drive mechanism, and back shaft coaxial symmetry installs at the worm both ends, and the back shaft rotates with the cooperation of boring cutter arbor connecting hole to be connected, adjusts the cap and is connected with the coaxial cooperation of back shaft, and drive mechanism installs on the boring cutter arbor, and drive mechanism is connected with worm and the cooperation of multiunit driven bevel gear respectively.
The utility model discloses a boring cutter and boring cutter anchor clamps integrated configuration with adjustable diameter, drive mechanism include transmission shaft, drive bevel gear and worm wheel, and the transmission shaft rotates with the cooperation of boring cutter arbor lumen to be connected, and drive bevel gear is connected with the coaxial cooperation of transmission shaft, and drive bevel gear meshes the transmission with the driven bevel gear of multiunit and is connected, and the worm wheel is connected with the coaxial cooperation of transmission shaft, and the worm wheel meshes the transmission with two sets of worm wheels respectively and is connected.
The utility model discloses a boring cutter and boring cutter anchor clamps integrated configuration with adjustable diameter still includes calibrated scale, installation axle and pointer, and the calibrated scale is installed inside boring cutter arbor groove cavity, is provided with the size scale mark on the calibrated scale, and installation axle and transmission shaft coaxial arrangement are connected, and the pointer shaft hole is connected with installation axle coaxial arrangement.
The utility model discloses a boring cutter and boring cutter anchor clamps integrated configuration with adjustable diameter still includes the second bolt, is provided with the multiunit screw hole on the boring cutter dish, and the second bolt is connected with the cooperation of boring cutter dish screw hole, and the second bolt end supports the installation roof beam.
The utility model discloses a boring cutter and boring cutter anchor clamps integrated configuration with adjustable diameter still includes transparent baffle, and transparent baffle installs on boring cutter arbor vallecular cavity top.
The utility model discloses a boring cutter and boring cutter anchor clamps integrated configuration with adjustable diameter, be provided with the fixed slot on the installation roof beam.
The utility model discloses a boring cutter and boring cutter anchor clamps integrated configuration with adjustable diameter, the boring cutter dish bottom is provided with the access panel.
Compared with the prior art, the beneficial effects of the utility model are that: the boring cutter bar is used for supporting the boring cutter disc so as to be convenient for fixing and clamping, the mounting beam is in sliding connection with the boring cutter disc through hole in a matched mode so that the boring blades are in sliding connection with the boring cutter disc in a matched mode, the threaded rod is rotatably mounted inside a cavity of the boring cutter disc through the mounting frame, the threaded rod is connected with the adjusting mechanism in a matched mode through the driven bevel gear, the adjusting mechanism enables the multiple groups of threaded rods to provide synchronous rotating power, the threaded rod rotates to be in threaded connection with the mounting beam so that the boring blades can be adjusted to the mounting position of the boring cutter disc, the size adjusting precision of the device is improved, the adjusting convenience is improved, and the using adaptability of the device is improved.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a left side view structure diagram of the present invention;
fig. 4 is a schematic cross-sectional structural view of the present invention;
in the drawings, the reference numbers: 1. boring a blade; 2. boring a cutter bar; 3. mounting a beam; 4. a first screw; 5. A mounting frame; 6. a threaded rod; 7. a driven bevel gear; 8. a boring cutter head; 9. a worm; 10. a support shaft; 11. an adjusting cap; 12. a drive shaft; 13. a drive bevel gear; 14. a worm gear; 15. a dial; 16. installing a shaft; 17. an indicator needle; 18. a second screw; 19. a transparent baffle.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the combined structure of the boring cutter and the boring cutter fixture with adjustable diameter of the present invention comprises boring cutter blades 1 and a mounting mechanism, wherein four groups of boring cutter blades 1 are mounted on the mounting mechanism in a matching manner; the mounting mechanism comprises a boring cutter bar 2, a mounting beam 3, a first bolt 4, a mounting frame 5, a threaded rod 6, a driven bevel gear 7, a boring cutter disc 8 and an adjusting mechanism, the boring cutter disc 8 is coaxially mounted at the bottom end of the boring cutter bar 2, four groups of slotted holes are equidistantly arranged on the boring cutter disc 8, the mounting beam 3 is in matched sliding connection with the slotted holes of the boring cutter disc 8, threads are arranged in a slotted cavity of the mounting beam 3, boring blades 1 are mounted on the mounting beam 3 through the first bolt 4, the four groups of mounting frames 5 are mounted in a cavity of the boring cutter disc 8 in a matched manner, the threaded rod 6 is in matched sliding connection with inner holes of the mounting frame 5, the driven bevel gear 7 is coaxially in matched connection with the threaded rod 6, the threaded rod 6 is in matched threaded connection with the mounting beam 3, the adjusting mechanism is mounted on the boring cutter bar 2, and the adjusting mechanism is in matched connection with the groups of the driven bevel gears 7; make boring cutter 8 support through boring cutter pole 2 and be convenient for fixed centre gripping, make boring blade 1 and boring cutter 8 cooperation sliding connection through installation roof beam 3 and 8 through-hole cooperation sliding connection of boring cutter, make threaded rod 6 rotate through mounting bracket 5 and install inside 8 cavities of boring cutter, make threaded rod 6 be connected with adjustment mechanism cooperation through driven bevel gear 7, make multiunit threaded rod 6 provide synchronous rotation power through adjustment mechanism, it adjusts with 3 threaded connection of installation roof beam messenger boring blade 1 and 8 mounted positions of boring cutter to rotate through threaded rod 6, improve device size adjustment precision, increase and adjust the convenience, improve device use adaptability.
The utility model discloses a boring cutter and boring cutter anchor clamps integrated configuration with adjustable diameter, adjustment mechanism include worm 9, back shaft 10, adjust cap 11 and drive mechanism, back shaft 10 coaxial symmetry installs at worm 9 both ends, back shaft 10 and boring cutter arbor 2 connecting holes cooperation are rotated and are connected, adjust cap 11 and back shaft 10 coaxial cooperation and are connected, drive mechanism installs on boring cutter arbor 2, drive mechanism cooperates with worm 9 and multiunit driven bevel gear 7 respectively and is connected; the worm 9 is rotatably supported in the groove cavity of the boring cutter bar 2 through the supporting shaft 10, the supporting shaft 10 with the worm 9 rotates through the adjusting cap 11, the adjusting precision and stability of the transmission mechanism are increased by arranging two sets of worms 9, the worm 9 rotates through the transmission mechanism to drive the threaded rod 6 to rotate and be in threaded connection with the mounting beam 3, so that the mounting positions of the boring cutter blade 1 and the boring cutter disc 8 are adjusted, the boring precision of the device is increased, and the function diversity of the device is increased.
The utility model discloses a boring cutter and boring cutter anchor clamps integrated configuration with adjustable diameter, drive mechanism include transmission shaft 12, drive bevel gear 13 and worm wheel 14, and transmission shaft 12 cooperates the rotation with 2 axle chambers of boring cutter arbor to be connected, and drive bevel gear 13 is connected with 12 coaxial cooperations of transmission shaft, and drive bevel gear 13 meshes the transmission with multiunit driven bevel gear 7 and is connected, and worm wheel 14 is connected with 12 coaxial cooperations of transmission shaft, and worm wheel 14 meshes the transmission with two sets of worms 9 respectively and is connected; the driving bevel gear 13 and the worm wheel 14 are coaxially arranged through the transmission shaft 12 and are rotatably connected with the boring cutter bar 2, the transmission shaft 12 synchronously drives the threaded rod 6 to rotate through the meshed connection of the driving bevel gear 13 and the multiple groups of driven bevel gears 7, the transmission shaft 12 provides rotating power through the meshed connection of the worm 9 and the worm wheel 14, the transmission precision of the device is increased through the meshed one-way transmission of the worm 9 and the worm wheel 14 and the self-locking function, the working stability of the device is improved, and the boring error caused by factors such as vibration is further reduced.
The utility model discloses a boring cutter and boring cutter anchor clamps integrated configuration with adjustable diameter still includes calibrated scale 15, installation axle 16 and pointer 17, and calibrated scale 15 is installed inside boring cutter pole 2 slot cavity, is provided with the size scale mark on the calibrated scale 15, and installation axle 16 is connected with transmission shaft 12 coaxial fit, and pointer 17 shaft hole is connected with installation axle 16 coaxial fit; make pointer 17 and transmission shaft 12 cooperation through installation axle 16 and be connected, drive pointer 17 through transmission shaft 12 and rotate and make the device bore hole size show with the cooperation of calibrated scale 15, improve device function diversity, increase device bore hole precision, improve and adjust the convenience at the device.
The utility model discloses a diameter adjustable boring cutter and boring cutter clamp combined structure, still include second bolt 18, be provided with the multiunit screw hole on the boring cutter dish 8, second bolt 18 is connected with the 8 screw holes of boring cutter dish cooperation, the 18 end of second bolt supports mounting beam 3; the mounting beam 3 and the boring cutter disc 8 are locked through the threaded connection of the second bolt 18 and the boring cutter disc 8, so that the working strength of the boring blade 1 is improved, the working stability of the device is improved, and the boring precision of the device is improved.
The utility model discloses a diameter adjustable boring cutter and boring cutter clamp combined structure, which also comprises a transparent baffle 19, wherein the transparent baffle 19 is arranged at the top end of the groove cavity of the boring cutter rod 2; the dial 15 and the mounting shaft 16 are protected by the transparent baffle 19, so that the indicating precision of the device is improved, and the corrosion resistance of the device is improved.
The utility model relates to a diameter adjustable boring cutter and boring cutter clamp combined structure, a fixed groove is arranged on the mounting beam 3; the fixing grooves are formed in the mounting beam 3, so that the mounting precision of the boring blade 1 and the mounting beam 3 is increased, the working strength of the device is improved, and the mounting convenience of the boring blade 1 is improved.
The utility model relates to a diameter adjustable boring cutter and boring cutter clamp combined structure, the bottom end of the boring cutter head 8 is provided with an access window; the maintenance window is arranged on the boring cutter head 8, so that the device is convenient to adjust and maintain, the convenience of assembly of the device is improved, and the use limitation is reduced.
The utility model discloses a boring cutter and boring cutter anchor clamps integrated configuration with adjustable diameter, it is at the during operation, at first synchronous rotation adjusts cap 11, later drive worm 9 through adjusting cap 11 and rotate, then worm 9 rotates and is connected with worm wheel 14 meshing and makes transmission shaft 12 provide rotation power, later transmission shaft 12 drives drive bevel gear 13 and rotates and be connected with the meshing of multiunit driven bevel gear 7, then threaded rod 6 rotates and makes boring blade 1 and boring cutter dish 8 mounted position adjust with 3 threaded connection of installation roof beam, later make 1 bore hole diameter of multiunit boring blade show through the cooperation of pilot needle 17 and calibrated scale 15, it can to adjust the locking of 3 operating position of messenger's installation roof beam through second bolt 18 and 8 threaded connection of boring cutter dish after accomplishing.
The utility model discloses a boring cutter and boring cutter anchor clamps integrated configuration with adjustable diameter, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The combined structure of the boring cutter with the adjustable diameter and a boring cutter clamp is characterized by comprising boring blades (1) and an installation mechanism, wherein the four groups of boring blades (1) are installed on the installation mechanism in a matched mode;
installation mechanism includes boring cutter arbor (2), installation roof beam (3), first bolt (4), mounting bracket (5), threaded rod (6), driven bevel gear (7), boring cutter dish (8) and adjustment mechanism, boring cutter dish (8) coaxial arrangement is in boring cutter arbor (2) bottom, equidistantly on boring cutter dish (8) be provided with four slotted holes, installation roof beam (3) and boring cutter dish (8) slotted hole cooperation sliding connection, be provided with the screw thread in installation roof beam (3) slot chamber, boring blade (1) is installed on installation roof beam (3) through first bolt (4), and is four groups mounting bracket (5) cooperation is installed inside boring cutter dish (8) cavity, threaded rod (6) and mounting bracket (5) hole cooperation sliding connection, driven bevel gear (7) are connected with threaded rod (6) coaxial fit, threaded rod (6) and installation roof beam (3) cooperation threaded connection, adjustment mechanism installs on boring cutter arbor (2), adjustment mechanism is connected with the cooperation of multiunit driven bevel gear (7).
2. The combined structure of the boring cutter and the boring cutter fixture with the adjustable diameter as claimed in claim 1, wherein the adjusting mechanism comprises a worm (9), a supporting shaft (10), an adjusting cap (11) and a transmission mechanism, the supporting shaft (10) is coaxially and symmetrically installed at two ends of the worm (9), the supporting shaft (10) is in fit and rotation connection with a connecting hole of the boring cutter bar (2), the adjusting cap (11) is coaxially in fit and connection with the supporting shaft (10), the transmission mechanism is installed on the boring cutter bar (2), and the transmission mechanism is in fit and connection with the worm (9) and a plurality of groups of driven bevel gears (7) respectively.
3. The combined structure of the boring cutter and the boring cutter fixture with the adjustable diameter as claimed in claim 2, wherein the transmission mechanism comprises a transmission shaft (12), a driving bevel gear (13) and a worm gear (14), the transmission shaft (12) is in fit and rotation connection with the shaft cavity of the boring cutter rod (2), the driving bevel gear (13) is in coaxial fit connection with the transmission shaft (12), the driving bevel gear (13) is in mesh transmission connection with a plurality of groups of driven bevel gears (7), the worm gear (14) is in coaxial fit connection with the transmission shaft (12), and the worm gear (14) is in mesh transmission connection with two groups of worms (9) respectively.
4. The combined structure of the boring cutter and the boring cutter clamp with the adjustable diameter as claimed in claim 3, further comprising a dial (15), a mounting shaft (16) and an indicating needle (17), wherein the dial (15) is mounted inside a groove cavity of the boring cutter rod (2), the dial (15) is provided with dimension scale lines, the mounting shaft (16) is coaxially and fittingly connected with the transmission shaft (12), and a shaft hole of the indicating needle (17) is coaxially and fittingly connected with the mounting shaft (16).
5. The combined structure of the boring cutter and the boring cutter clamp with the adjustable diameter as claimed in claim 1, further comprising a second bolt (18), wherein a plurality of groups of threaded holes are formed in the boring cutter head (8), the second bolt (18) is in fit connection with the threaded holes of the boring cutter head (8), and the tail end of the second bolt (18) abuts against the mounting beam (3).
6. The combined structure of the boring cutter and the boring cutter clamp with the adjustable diameter as claimed in claim 1, characterized by further comprising a transparent baffle (19), wherein the transparent baffle (19) is installed at the top end of the groove cavity of the boring cutter rod (2).
7. The combination structure of the boring cutter and the boring cutter clamp with the adjustable diameter as claimed in claim 1, wherein the mounting beam (3) is provided with fixing grooves.
8. The combination structure of the boring cutter and the boring cutter clamp with the adjustable diameter as claimed in claim 1, characterized in that the bottom end of the boring cutter head (8) is provided with an access window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221041373.XU CN217551185U (en) | 2022-04-29 | 2022-04-29 | Boring cutter and boring cutter clamp combined structure with adjustable diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221041373.XU CN217551185U (en) | 2022-04-29 | 2022-04-29 | Boring cutter and boring cutter clamp combined structure with adjustable diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217551185U true CN217551185U (en) | 2022-10-11 |
Family
ID=83472550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221041373.XU Active CN217551185U (en) | 2022-04-29 | 2022-04-29 | Boring cutter and boring cutter clamp combined structure with adjustable diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217551185U (en) |
-
2022
- 2022-04-29 CN CN202221041373.XU patent/CN217551185U/en active Active
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