CN211276802U - Special processing die for hole chamfer - Google Patents
Special processing die for hole chamfer Download PDFInfo
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- CN211276802U CN211276802U CN201922029423.7U CN201922029423U CN211276802U CN 211276802 U CN211276802 U CN 211276802U CN 201922029423 U CN201922029423 U CN 201922029423U CN 211276802 U CN211276802 U CN 211276802U
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Abstract
The utility model discloses a special mold processing of orifice chamfer, including the base, its characterized in that, the top border position of base is provided with the erection column, base and erection column fixed connection, the one end that the base was kept away from to the erection column is provided with the motor, the motor passes through the bolt fastening with the erection column, the output shaft end fixing of motor has the pneumatic cylinder, the output shaft end and the pneumatic cylinder welding of motor, the output shaft end of pneumatic cylinder is provided with first movable block, first movable block and pneumatic cylinder swing joint. The first clamping block is extruded through sliding of the bearing with the corresponding size, the telescopic cylinder is contacted with the top of the inner hole chamfering tool, the telescopic cylinder is rotated, the inner hole chamfering tool is fixed inside the telescopic cylinder, the telescopic cylinder is rotated, the spring extrudes the first clamping block, and the telescopic cylinder moves, so that the telescopic cylinder returns to the original position, and the inner hole chamfering tool with other sizes is convenient to replace.
Description
Technical Field
The utility model relates to a mold processing field, concretely relates to special mold processing of orifice chamfer.
Background
Chamfering refers to machining the corners of a workpiece into a certain inclined plane. The chamfering is to remove burrs generated by machining on the parts, and in order to facilitate the assembly of the parts, the end parts of the parts are generally chamfered, and the chamfering is used for removing the burrs to make the parts beautiful. However, chamfers particularly indicated in drawings are generally required by an installation process, such as installation guide of a bearing, and some arc chamfers can also play a role in reducing stress concentration and strengthening the strength of shaft parts. In addition, assembly can be facilitated, and generally before the end of processing.
The prior art has the following defects: after the corresponding chamfer is rotated out, when other equipment is processed, the chamfer with the corresponding diameter needs to be replaced, and the process of replacing the cutter is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a special mold processing of orifice chamfer corresponds size bearing through sliding, extrudes first fixture block, makes the top contact of flexible drum and hole chamfer sword, and rotatory flexible drum, hole chamfer sword are fixed in the inside of flexible drum, and rotatory flexible drum, the first fixture block of spring extrusion, flexible drum remove, make flexible drum get back to original position, are convenient for change the hole chamfer sword of other sizes to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: a special processing die for an orifice chamfer comprises a base and is characterized in that an installation column is arranged at the edge position of the top of the base, the base is fixedly connected with the mounting column, one end of the mounting column far away from the base is provided with a motor, the motor is fixed with the mounting column through a bolt, a hydraulic cylinder is fixed at the end part of an output shaft of the motor, the end part of an output shaft of the motor is welded with the hydraulic cylinder, the end part of the output shaft of the hydraulic cylinder is provided with a first moving block, the first moving block is movably connected with the hydraulic cylinder, the bottom of the first moving block is provided with a telescopic cylinder, the telescopic cylinder is rotationally connected with the first moving block, the bottom of the hydraulic cylinder is provided with a mounting plate, the inside of mounting panel is provided with the bearing, mounting panel and bearing sliding connection, the inside of bearing is provided with hole chamfer sword, bearing and hole chamfer sword fixed connection.
Preferably, the base and the mounting column are fixed through bolts, and a gap exists between the telescopic cylinder and the hydraulic cylinder.
Preferably, one end of the first moving block, which is close to the hydraulic cylinder, is provided with a first clamping block, and the first clamping block and the first moving block are designed in an integrated manner.
Preferably, the position of the outer side of the hydraulic cylinder corresponding to the first clamping block is provided with a first clamping groove, the first clamping block is connected to the inside of the first clamping groove in a sliding mode, and the first clamping groove and the hydraulic cylinder are designed in an integrated mode.
Preferably, a spring is arranged inside the first clamping groove, one end, close to the first clamping block, of the spring is welded with the first clamping block, and one end, far away from the first clamping block, of the spring is welded with the first clamping groove.
Preferably, the inner ring of the bearing is welded to the outer surface of the inner hole chamfering tool, a third moving block is arranged on the outer surface of the outer ring of the bearing and welded to the outer ring of the bearing, a third moving groove is formed in the mounting plate corresponding to the position of the bearing, and the bearing is connected to the inside of the third moving groove in a sliding mode.
Preferably, a second moving groove is formed in the inner side of the mounting plate corresponding to the third moving block, the third moving block is slidably connected to the inside of the second moving groove, and the second moving groove and the mounting plate are designed in an integrated mode.
Preferably, a second moving block is arranged on one side, close to the mounting column, of the mounting plate, the second moving block and the mounting plate are designed in an integrated mode, a first moving groove is formed in the position, corresponding to the second moving block, of the outer side of the mounting column, the second moving block is connected to the inside of the first moving groove in a sliding mode, external threads are arranged on the outer surface of the inner hole chamfering tool, and internal threads are arranged on the inner surface of the telescopic cylinder.
In the technical scheme, the utility model provides a technological effect and advantage:
correspond size bearing through the slip, extrude first fixture block, make the top contact of flexible drum and hole chamfer sword, rotatory flexible drum, the hole chamfer sword is fixed in the inside of flexible drum, because flexible drum rotates with first fixture block to be connected, and there is the gap on the surface of flexible drum and pneumatic cylinder, prevent that the hole chamfer sword from rotating the influence of bringing for the mounting panel, it only needs rotatory flexible drum to take out, first fixture block of spring extrusion, make first fixture block remove, thereby take flexible drum and remove, make flexible drum get back to the primary importance, be convenient for change the hole chamfer sword of other sizes.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a longitudinal section of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention;
fig. 3 is an enlarged view of a portion B of fig. 1 according to the present invention;
FIG. 4 is a partial longitudinal cross-sectional view of the present invention;
fig. 5 is a perspective view of the mounting plate of the present invention;
description of reference numerals:
1. a base; 2. mounting a column; 3. a first moving slot; 4. mounting a plate; 5. a motor; 6. a hydraulic cylinder; 7. an inner hole chamfering cutter; 8. a bearing; 9. a second moving slot; 10. a first card slot; 11. a first moving block; 12. a spring; 13. a first clamping block; 14. a second moving block; 15. a third moving block; 16. a third moving slot; 17. a telescopic cylinder.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a special mold for processing an orifice chamfer as shown in figures 1-5, which comprises a base 1, wherein the edge position of the top of the base 1 is provided with an installation column 2, the base 1 is fixedly connected with the installation column 2, one end of the installation column 2 far away from the base 1 is provided with a motor 5, the motor 5 is fixed with the installation column 2 through a bolt, the end part of an output shaft of the motor 5 is fixed with a hydraulic cylinder 6, the end part of the output shaft of the motor 5 is welded with the hydraulic cylinder 6, the end part of the output shaft of the hydraulic cylinder 6 is provided with a first movable block 11, the first movable block 11 is movably connected with the hydraulic cylinder 6, the bottom of the first movable block 11 is provided with a telescopic cylinder 17, the telescopic cylinder 17 is rotatably connected with the first movable block 11, the bottom of the hydraulic cylinder 6 is provided with an installation plate 4, mounting panel 4 and bearing 8 sliding connection, the inside of bearing 8 is provided with hole chamfer sword 7, bearing 8 and hole chamfer sword 7 fixed connection.
Further, in the above technical scheme, the base 1 and the mounting column 2 are fixed by bolts, and a gap exists between the telescopic cylinder 17 and the hydraulic cylinder 6, so that the movement is more convenient;
further, in the above technical solution, one end of the first moving block 11 close to the hydraulic cylinder 6 is provided with a first fixture block 13, and the first fixture block 13 and the first moving block 11 are designed in an integrated manner, so that the fixation is firmer;
further, in the above technical solution, a first clamping groove 10 is formed in a position, corresponding to the first clamping block 13, on the outer side of the hydraulic cylinder 6, the first clamping block 13 is slidably connected inside the first clamping groove 10, and the first clamping groove 10 and the hydraulic cylinder 6 are designed in an integrated manner, so that the first clamping block 13 can be conveniently moved;
further, in the above technical solution, a spring 12 is disposed inside the first clamping groove 10, one end of the spring 12 close to the first clamping block 13 is welded to the first clamping block 13, and one end of the spring 12 far from the first clamping block 13 is welded to the first clamping groove 10, so that the fixing is more convenient;
further, in the above technical solution, the inner ring of the bearing 8 is welded to the outer surface of the inner hole chamfer cutter 7, the outer surface of the outer ring of the bearing 8 is provided with a third moving block 15, the third moving block 15 is welded to the outer ring of the bearing 8, a third moving groove 16 is arranged in the mounting plate 4 at a position corresponding to the bearing 8, and the bearing 8 is slidably connected to the inside of the third moving groove 16, so that the replacement is faster;
further, in the above technical solution, a second moving groove 9 is provided at a position corresponding to a third moving block 15 inside the mounting plate 4, the third moving block 15 is slidably connected inside the second moving groove 9, and the second moving groove 9 and the mounting plate 4 are designed in an integrated manner, so that the stability of the device is increased;
further, a second moving block 14 is arranged on one side, close to the mounting post 2, of the mounting plate 4, the second moving block 14 and the mounting plate 4 are designed in an integrated mode, a first moving groove 3 is formed in the position, corresponding to the second moving block 14, of the outer side of the mounting post 2, the second moving block 14 is connected to the inside of the first moving groove 3 in a sliding mode, external threads are arranged on the outer surface of the inner hole chamfering tool 7, internal threads are arranged on the inner surface of the telescopic cylinder 17, and fixing is firmer;
the implementation mode is specifically as follows: the bearing 8 with the corresponding size is moved in the mounting plate 4 by sliding the bearing 8 with the corresponding size, the inner hole chamfering tool 7 is welded with the inner ring of the bearing 8, the third moving block 15 on the outer ring of the bearing 8 slides in the second moving groove 9, so that the bearing 8 is not influenced by the rotation of the inner hole chamfering tool 7, the first fixture block 13 is moved at the end part of the output shaft of the hydraulic cylinder 6 by extruding the first fixture block 13, the first fixture block 13 moves to drive the telescopic cylinder 17 to move by the movement of the first fixture block 13, the telescopic cylinder 17 is contacted with the top part of the inner hole chamfering tool 7, the inner hole chamfering tool 7 is fixed in the telescopic cylinder 17 by rotating the telescopic cylinder 17, because the telescopic cylinder 17 is rotatably connected with the first fixture block 13, and a gap exists between the telescopic cylinder 17 and the surface of the hydraulic cylinder 6, the influence on the mounting plate 4 caused by the rotation of the inner hole chamfering tool 7 is, make flexible drum 17 break away from the top of hole chamfer sword 7, the first fixture block 13 of spring 12 extrusion of first draw-in groove 10 inboard makes first fixture block 13 remove to take flexible drum 17 to remove, make flexible drum 17 get back to the primary importance, be convenient for change the hole chamfer sword 7 of other sizes, have the chamfer that rotates out to correspond after, process the messenger to other equipment, need change the chamfer of corresponding diameter, the loaded down with trivial details problem of process of changing the cutter.
This practical theory of operation: the first clamping block 13 is extruded by sliding the bearing 8 with the corresponding size, the telescopic cylinder 17 is contacted with the top of the inner hole chamfering tool 7, the telescopic cylinder 17 is rotated, the inner hole chamfering tool 7 is fixed inside the telescopic cylinder 17, the telescopic cylinder 17 is rotated, the first clamping block 13 is extruded by the spring 12, the telescopic cylinder 17 moves, the telescopic cylinder 17 returns to the original position, and the inner hole chamfering tool 7 with other sizes can be conveniently replaced
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The special processing mold for the hole chamfer comprises a base (1) and is characterized in that an installation column (2) is arranged at the edge position of the top of the base (1), the base (1) is fixedly connected with the installation column (2), a motor (5) is arranged at one end, far away from the base (1), of the installation column (2), the motor (5) is fixed with the installation column (2) through bolts, a hydraulic cylinder (6) is fixed at the end part of an output shaft of the motor (5), the end part of the output shaft of the motor (5) is welded with the hydraulic cylinder (6), a first moving block (11) is arranged at the end part of the output shaft of the hydraulic cylinder (6), the first moving block (11) is movably connected with the hydraulic cylinder (6), a telescopic cylinder (17) is arranged at the bottom of the first moving block (11), and the telescopic cylinder (17) is rotatably connected with the first moving block (11), the bottom of pneumatic cylinder (6) is provided with mounting panel (4), the inside of mounting panel (4) is provided with bearing (8), mounting panel (4) and bearing (8) sliding connection, the inside of bearing (8) is provided with hole chamfer sword (7), bearing (8) and hole chamfer sword (7) fixed connection.
2. The special processing die for the hole chamfer as claimed in claim 1, wherein the base (1) and the mounting column (2) are fixed through bolts, and a gap exists between the telescopic cylinder (17) and the hydraulic cylinder (6).
3. The special processing mold for the hole chamfer as claimed in claim 1, wherein a first fixture block (13) is arranged at one end of the first moving block (11) close to the hydraulic cylinder (6), and the first fixture block (13) and the first moving block (11) are designed in an integrated manner.
4. The special processing mold for the hole chamfer as claimed in claim 3, wherein a first clamping groove (10) is arranged at a position corresponding to the first clamping block (13) on the outer side of the hydraulic cylinder (6), the first clamping block (13) is slidably connected inside the first clamping groove (10), and the first clamping groove (10) and the hydraulic cylinder (6) are designed in an integrated manner.
5. The special processing mold for the hole chamfer as claimed in claim 4, wherein a spring (12) is arranged inside the first clamping groove (10), one end of the spring (12) close to the first clamping block (13) is welded with the first clamping block (13), and one end of the spring (12) far away from the first clamping block (13) is welded with the first clamping groove (10).
6. The special processing die for an orifice chamfer as claimed in claim 1, wherein the inner ring of the bearing (8) is welded with the outer surface of the inner hole chamfer cutter (7), the outer surface of the outer ring of the bearing (8) is provided with a third moving block (15), the third moving block (15) is welded with the outer ring of the bearing (8), a third moving groove (16) is arranged in the mounting plate (4) corresponding to the position of the bearing (8), and the bearing (8) is slidably connected with the inside of the third moving groove (16).
7. The special processing mold for the hole chamfer as claimed in claim 6, wherein a second moving groove (9) is arranged at a position corresponding to the third moving block (15) on the inner side of the mounting plate (4), the third moving block (15) is slidably connected inside the second moving groove (9), and the second moving groove (9) and the mounting plate (4) are designed in an integrated manner.
8. The special processing mold for the hole chamfer as claimed in claim 1, wherein a second moving block (14) is arranged on one side of the mounting plate (4) close to the mounting post (2), the second moving block (14) and the mounting plate (4) are designed in an integrated manner, a first moving groove (3) is arranged on the outer side of the mounting post (2) corresponding to the second moving block (14), the second moving block (14) is slidably connected inside the first moving groove (3), an external thread is arranged on the outer surface of the inner hole chamfer cutter (7), and an internal thread is arranged on the inner surface of the telescopic cylinder (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922029423.7U CN211276802U (en) | 2019-11-22 | 2019-11-22 | Special processing die for hole chamfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922029423.7U CN211276802U (en) | 2019-11-22 | 2019-11-22 | Special processing die for hole chamfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211276802U true CN211276802U (en) | 2020-08-18 |
Family
ID=72026318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922029423.7U Active CN211276802U (en) | 2019-11-22 | 2019-11-22 | Special processing die for hole chamfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211276802U (en) |
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2019
- 2019-11-22 CN CN201922029423.7U patent/CN211276802U/en active Active
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