CN217192644U - Inner boring cutter of flat-head chamfering machine - Google Patents
Inner boring cutter of flat-head chamfering machine Download PDFInfo
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- CN217192644U CN217192644U CN202123171192.7U CN202123171192U CN217192644U CN 217192644 U CN217192644 U CN 217192644U CN 202123171192 U CN202123171192 U CN 202123171192U CN 217192644 U CN217192644 U CN 217192644U
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- side wall
- sliding
- hole
- boring cutter
- groove
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses an interior boring cutter of crew cut chamfering machine, including the holder, the centre gripping groove has been seted up to the holder bottom, the centre gripping inslot is equipped with the fixing device who is used for boring cutter in the centre gripping, the slip mouth has been seted up to holder one side, be equipped with the observation pole in the slip mouth, the partly of observation pole is located outside the slip mouth, the edge of slip mouth is equipped with the scale, be connected with the movable plate on the centre gripping inslot lateral wall, fixing device sets up the bottom at the movable plate. The utility model discloses a cooperation of holder, movable plate and axis of rotation is used, can be when seting up the inner hole groove of the different degree of depth on to the part, can be through stirring the axis of rotation for remove the axle and rotate, and then make the cutter of boring take place upwards or decurrent removal under the mating action of internal thread and external screw thread, change the length of boring cutter from this, can process the inner hole groove of the different degree of depth, need not frequently to change the cutter moreover, improved the practicality of device.
Description
Technical Field
The utility model relates to the technical field of machining, especially, relate to an interior boring cutter of crew cut chamfering machine.
Background
In order to install parts such as a clamp spring, a sealing ring and the like, an inner hole groove needs to be arranged on the hole wall of a hole of the part; in addition, due to the process requirements, inner hole grooves, such as tool withdrawal grooves and grinding wheel overtravel grooves, may also need to be formed on the wall of the hole, and the inner hole grooves are usually processed by boring.
When different inner hole grooves are subjected to boring processing, different boring cutters are usually replaced for multiple times after the boring cutters are taken down, the boring processing efficiency is affected, and the cutter cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing an inner boring cutter of a flat head chamfering machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an interior boring cutter of crew cut chamfering machine, includes the holder, the holder bottom has seted up the centre gripping groove, the centre gripping inslot is equipped with the fixing device who is used for boring cutter in the centre gripping, the slip mouth has been seted up to holder one side, be equipped with the observation pole in the slip mouth, the partly outside that is located the slip mouth of observation pole, the edge of slip mouth is equipped with the scale, be connected with the movable plate on the centre gripping inslot lateral wall, fixing device sets up the bottom at the movable plate.
Preferably, a rotating hole is formed in the clamping piece and is communicated with the clamping groove, a moving shaft is rotatably connected to the bottom in the clamping groove, a rotating shaft is rotatably connected to the inner side wall of the rotating hole, a first bevel gear is fixedly connected to the outer side wall of the rotating shaft, a second bevel gear is fixedly connected to the outer side wall of the moving shaft, and the first bevel gear is meshed with the second bevel gear.
Preferably, a sliding groove is formed in the side wall, close to one side of the sliding opening, of the clamping groove, a sliding shaft is fixedly connected to the inner side wall of the sliding groove, a sliding hole is formed in the moving plate, the outer side wall of the sliding shaft is slidably connected with the inner side wall of the sliding hole, the sliding groove is communicated with the sliding opening, and the observation rod is fixedly connected to the side wall, close to one side of the sliding opening, of the moving plate.
Preferably, the moving plate is provided with a lifting hole matched with the moving shaft, the outer side wall of the moving shaft is provided with an external thread, the inner side wall of the lifting hole is provided with an internal thread matched with the external thread, and the external thread is in threaded connection with the internal thread.
Preferably, the outer side wall of the rotating shaft is fixedly connected with a disc handle, and the outer side wall of the disc handle is provided with friction grains.
Compared with the prior art, the utility model has the following advantage:
through the cooperation use of holder, movable plate and axis of rotation, can be when seting up the inner hole groove of the different degree of depth on to the part, can be through stirring the axis of rotation for the removal axle rotates, and then makes the cutter of boring take place upwards or decurrent removal under the mating action of internal thread and external screw thread, changes the length of boring cutter from this, can process the inner hole groove of the different degree of depth, need not frequently to change the cutter moreover, has improved the practicality of device.
Drawings
Fig. 1 is a schematic structural view of an inner boring cutter of a flat-head chamfering machine according to the present invention;
fig. 2 is a cross-sectional view of an inner boring tool of a flat head chamfering machine according to the present invention;
fig. 3 is a schematic structural view of the moving shaft and the moving plate according to the present invention.
In the figure: 1. a clamping member; 2. a clamping groove; 3. a movable shaft; 4. a rotating shaft; 5. a sliding groove; 6. a sliding shaft; 7. a sliding port; 8. moving the plate; 9. an observation pole; 10. a fixing device; 11. a lifting hole; 12. the hole is rotated.
Detailed Description
Referring to fig. 1-3, an inner boring cutter of a flat-head chamfering machine comprises a clamping piece 1;
further, the bottom of the clamping piece 1 is provided with a clamping groove 2, the clamping groove 2 is internally provided with a fixing device 10 for clamping an inner boring cutter, the fixing device 10 is used for fixing the boring cutter, as the prior art, one side of the clamping piece 1 is provided with a sliding port 7, the side wall of the clamping groove 2 close to one side of the sliding port 7 is provided with a sliding groove 5, the inner side wall of the sliding groove 5 is fixedly connected with a sliding shaft 6, a moving plate 8 is provided with a sliding hole, the outer side wall of the sliding shaft 6 is in sliding connection with the inner side wall of the sliding hole, the sliding groove 5 is communicated with the sliding port 7, an observation rod 9 is fixedly connected to the side wall of the moving plate 8 close to one side of the sliding port 7, when the boring cutter moves to change the boring depth, the moving plate 8 moves, so that the observation rod 9 moves, and the distance of the boring cutter extending out of the clamping piece 1 can be conveniently observed according to the graduated scale;
furthermore, an observation rod 9 is arranged in the sliding opening 7, a part of the observation rod 9 is positioned outside the sliding opening 7, a graduated scale is arranged at the edge of the sliding opening 7, a moving plate 8 is connected to the inner side wall of the clamping groove 2, and a fixing device 10 is arranged at the bottom of the moving plate 8;
furthermore, a rotating hole 12 is formed in the clamping member 1, the rotating hole 12 is communicated with the clamping groove 2, the bottom in the clamping groove 2 is rotatably connected with a moving shaft 3, the inner side wall of the rotating hole 12 is rotatably connected with a rotating shaft 4, the outer side wall of the rotating shaft 4 is fixedly connected with a first bevel gear, the outer side wall of the moving shaft 3 is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and a lifting hole 11 matched with the moving shaft 3 is formed in the moving plate 8;
further, remove 3 lateral walls of axle and seted up the external screw thread, lift hole 11 inside walls be equipped with the internal thread of external screw thread looks adaptation, external screw thread and internal thread threaded connection, 4 lateral walls of axis of rotation fixedly connected with disc handles, disc handle lateral wall are equipped with friction line, through stirring the disc handle, can be laborsaving rotate axis of rotation 4 to this drives and removes axle 3 and rotate, has improved the practicality of device.
The utility model discloses specific theory of operation as follows:
the fixing device 10 is used for clamping and fixing the boring cutter, so that the boring cutter cannot shake when an inner hole groove is machined on a part, and the fixing device is the prior art;
when the process of processing the inner hole groove for the part, the boring cutter is fixed on the fixing device 10, then the inner hole holes with different depths are processed, the rotating shaft 4 can be shifted, the rotating shaft 4 is enabled to rotate, the moving shaft 3 is enabled to rotate under the matching effect of the first bevel gear and the second bevel gear, the moving plate 8 can move upwards or downwards under the effect of the inner threads and the outer threads, the actual requirement is determined according to the operation condition, the fixing device 10 is driven to move up and down, the observation rod 9 can move when the fixing device 10 moves, an operator determines the extending length of the boring cutter through the scales on the clamping piece 1, the depth of the inner hole groove is conveniently determined, the operation is convenient, and the practicability of the device is improved.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an interior boring cutter of crew cut chamfering machine, includes holder (1), its characterized in that, centre gripping groove (2) have been seted up to holder (1) bottom, be equipped with fixing device (10) that are used for boring cutter in the centre gripping in centre gripping groove (2), slip mouth (7) have been seted up to holder (1) one side, be equipped with observation pole (9) in slip mouth (7), some of observation pole (9) are located outside slip mouth (7), the edge of slip mouth (7) is equipped with the scale, be connected with movable plate (8) on the centre gripping groove (2) inside wall, fixing device (10) set up the bottom movable plate (8).
2. The inner boring cutter of the flat head chamfering machine according to claim 1, wherein a rotating hole (12) is formed in the clamping piece (1), the rotating hole (12) is communicated with the clamping groove (2), a moving shaft (3) is rotatably connected to the bottom in the clamping groove (2), a rotating shaft (4) is rotatably connected to the inner side wall of the rotating hole (12), a first bevel gear is fixedly connected to the outer side wall of the rotating shaft (4), a second bevel gear is fixedly connected to the outer side wall of the moving shaft (3), and the first bevel gear is meshed with the second bevel gear.
3. The inner hole boring cutter of the flat head chamfering machine according to claim 1, wherein a sliding groove (5) is formed in a side wall of the clamping groove (2) close to one side of the sliding opening (7), a sliding shaft (6) is fixedly connected to an inner side wall of the sliding groove (5), a sliding hole is formed in the moving plate (8), an outer side wall of the sliding shaft (6) is slidably connected with an inner side wall of the sliding hole, the sliding groove (5) is communicated with the sliding opening (7), and the observation rod (9) is fixedly connected to a side wall of the moving plate (8) close to one side of the sliding opening (7).
4. The inner hole boring tool of the flat head chamfering machine according to claim 2, wherein the moving plate (8) is provided with a lifting hole (11) matched with the moving shaft (3), the outer side wall of the moving shaft (3) is provided with an external thread, the inner side wall of the lifting hole (11) is provided with an internal thread matched with the external thread, and the external thread is in threaded connection with the internal thread.
5. The inner boring cutter of the flat head chamfering machine according to claim 2, characterized in that a disc handle is fixedly connected to the outer side wall of the rotating shaft (4), and the outer side wall of the disc handle is provided with friction lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123171192.7U CN217192644U (en) | 2021-12-16 | 2021-12-16 | Inner boring cutter of flat-head chamfering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123171192.7U CN217192644U (en) | 2021-12-16 | 2021-12-16 | Inner boring cutter of flat-head chamfering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217192644U true CN217192644U (en) | 2022-08-16 |
Family
ID=82782431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123171192.7U Active CN217192644U (en) | 2021-12-16 | 2021-12-16 | Inner boring cutter of flat-head chamfering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217192644U (en) |
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2021
- 2021-12-16 CN CN202123171192.7U patent/CN217192644U/en active Active
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