CN212371634U - Cutter mounting structure for cutting machine convenient to change - Google Patents
Cutter mounting structure for cutting machine convenient to change Download PDFInfo
- Publication number
- CN212371634U CN212371634U CN202020734921.1U CN202020734921U CN212371634U CN 212371634 U CN212371634 U CN 212371634U CN 202020734921 U CN202020734921 U CN 202020734921U CN 212371634 U CN212371634 U CN 212371634U
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- groove
- tooth
- strip
- movable
- mounting
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- 238000005520 cutting process Methods 0.000 title claims abstract description 51
- 230000008859 change Effects 0.000 title claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses a cutter mounting structure for cutting machine tool convenient to change, including mount pad, cutting sword and second screw rod, the mounting groove has been seted up to the bottom of mount pad, and the mounting groove internal thread installs the cutting sword, the outside hub connection of mount pad has the knob, and the one end of knob is connected with first screw rod, first screw rod hub connection is in the activity inslot, the thread bush is equipped with movable strip on the first screw rod, the guide slot has been seted up on the inner wall of mounting groove, the flexible groove has been seted up on the inner wall of mounting groove, and flexible trench is located the top of guide slot, the embedded tooth cover of installing in the flexible groove, the one end of second screw rod is fixed with the holding strip, and the holding strip is located the mounting groove, the welding of one side of holding strip has the locating lever. This cutter mounting structure for cutting machine convenient to change is convenient for dismantle the change to the cutting knife, increases its fixed strength simultaneously, keeps its stable use.
Description
Technical Field
The utility model relates to a cutting machine tool technical field specifically is a cutter mounting structure for cutting machine tool convenient to change.
Background
The cutting machine is used for cutting operation of materials such as metal, timber and the like, cutting is realized by contacting a cutting tool rotating at a high speed with an object, the use of the cutting tool is particularly important in the processing process of the cutting machine, and in order to ensure the stable use of the cutting tool, the cutting tool is usually fixedly arranged on a mounting seat, and the mounting structure of the cutting tool is involved, however, the existing cutting tool mounting structure has the following problems in use:
because the cutter is frequently worn and frequently needs to be replaced when cutting machining is carried out, the cutter is installed in a conventional threaded connection mode, the installation stability is poor, a cutter installation structure with high stability is needed, and the cutter installation structure needs to be convenient to detach and replace while the stability of the cutter is ensured.
In order to solve the problems, innovative design is urgently needed on the basis of the original cutter mounting structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cutter mounting structure for cutting machine convenient to change to solve above-mentioned background and propose current cutter mounting structure, need guarantee the machining stability, when guaranteeing its stability, need convenient to detach the problem of changing.
In order to achieve the above object, the utility model provides a following technical scheme: a cutter mounting structure convenient to replace for a cutting machine tool comprises a mounting seat, a cutting cutter and a second screw rod, wherein a mounting groove is formed in the bottom of the mounting seat, the cutting cutter is mounted in the mounting groove in a threaded manner, a knob is connected to the outer side of the mounting seat in a shaft manner, one end of the knob is connected with a first screw rod, the first screw rod is connected in a movable groove in a shaft manner, the movable groove is formed in the mounting seat, a movable strip is sleeved on the first screw rod in a threaded manner, a first tooth block is integrally arranged on the outer side of the movable strip, a guide groove is formed in the inner wall of the mounting groove, a tooth ring is arranged in the guide groove, a second tooth block is welded to the top of the tooth ring, a telescopic groove is formed in the inner wall of the mounting groove and is located above the guide groove, a tooth sleeve is mounted in the telescopic groove in an embedded manner, the second screw rod is nested in the tooth, and the holding strip is located the mounting groove, the welding of one side of holding strip has the locating lever, and the locating lever is located the constant head tank to the constant head tank is seted up on the inner wall of mounting groove.
Preferably, sliding connection between activity strip and the activity groove, and laminate each other between the outside of activity strip and the inner wall in activity groove.
Preferably, the first tooth block and the second tooth block are respectively distributed on the movable strip and the tooth ring at equal intervals, and the first tooth block and the second tooth block are respectively meshed with the tooth ring and the tooth sleeve.
Preferably, the gear ring is rotatably connected with the guide groove, and the gear ring and the mounting groove share a central axis.
Preferably, the holding strip is designed to be of an arc structure, and 4 holding strips are symmetrically arranged around the central axis of the mounting groove.
Preferably, the cross-sectional area of the positioning rod is equal to that of the positioning groove, and the positioning rod is perpendicular to the holding strip.
Compared with the prior art, the beneficial effects of the utility model are that: the cutter mounting structure for the cutting machine tool convenient to replace;
1. the outer side of the arranged movable strip is attached to the inner wall of the movable groove, so that when the knob drives the first screw rod to rotate, the movable strip can be driven to slide in the movable groove, the position of the movable strip is kept stable, meanwhile, the first tooth block and the second tooth block are meshed with the tooth ring and the tooth sleeve respectively, when the movable strip slides, the tooth ring is driven to rotate through the first tooth block, then the tooth ring drives the tooth sleeve to rotate through the second tooth block, and further the second screw rod is driven to move in the telescopic groove, so that the clamping strip on the second screw rod clamps and fixes the cutting knife, and the cutting knife is convenient to disassemble and replace;
2. through the holding strip of four arc structures that set up, the cross sectional area of locating lever equals with the cross sectional area of constant head tank simultaneously for the second screw rod can drive four holding strips horizontal migration in the mounting groove under the limiting action of locating lever and constant head tank, and then carries out the multi-angle clamp through four holding strips and get fixedly to the cutting knife, increases its intensity, keeps its stable use.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the sectional structure of the toothed ring according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is a schematic view of the second screw rod of the present invention in a bottom view.
In the figure: 1. a mounting seat; 2. mounting grooves; 3. a cutting blade; 4. a knob; 5. a first screw; 6. a movable groove; 7. a movable bar; 8. a first tooth block; 9. a guide groove; 10. a toothed ring; 11. a second tooth block; 12. a telescopic groove; 13. a second screw; 14. a gear sleeve; 15. positioning a groove; 16. clamping strips; 17. and (5) positioning the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a cutter mounting structure for a cutting machine tool convenient to replace comprises a mounting seat 1, a mounting groove 2, a cutting cutter 3, a knob 4, a first screw rod 5, a movable groove 6, a movable strip 7, a first tooth block 8, a guide groove 9, a tooth ring 10, a second tooth block 11, a telescopic groove 12, a second screw rod 13, a tooth sleeve 14, a positioning groove 15, a clamping strip 16 and a positioning rod 17, wherein the mounting groove 2 is formed in the bottom of the mounting seat 1, the cutting cutter 3 is mounted in the mounting groove 2 in a threaded manner, the knob 4 is connected to the outer side shaft of the mounting seat 1, one end of the knob 4 is connected with the first screw rod 5, the first screw rod 5 is connected in the movable groove 6 in a shaft manner, the movable groove 6 is formed in the mounting seat 1, the movable strip 7 is sleeved on the first screw rod 5 in a threaded manner, the first tooth block 8 is integrally arranged on the outer side of the movable strip 7, the guide groove 9 is formed in the inner, a second toothed block 11 is welded at the top of the toothed ring 10, a telescopic groove 12 is formed in the inner wall of the mounting groove 2, the telescopic groove 12 is located above the guide groove 9, a toothed sleeve 14 is embedded in the telescopic groove 12, a second screw 13 is embedded in the toothed sleeve 14 in a sleeved mode, a clamping strip 16 is fixed to one end of the second screw 13, the clamping strip 16 is located in the mounting groove 2, a positioning rod 17 is welded to one side of the clamping strip 16, the positioning rod 17 is located in the positioning groove 15, and the positioning groove 15 is formed in the inner wall of the mounting groove 2;
the movable strip 7 is connected with the movable groove 6 in a sliding mode, the outer side of the movable strip 7 is attached to the inner wall of the movable groove 6, when the knob 4 is rotated manually, the knob 4 drives the first screw rod 5 to rotate in the movable groove 6, the first screw rod and the movable strip 7 are driven to slide in the movable groove 6, and meanwhile the position of the movable strip 7 is kept fixed;
the first tooth block 8 and the second tooth block 11 are respectively distributed on the movable strip 7 and the toothed ring 10 at equal intervals, the first tooth block 8 and the second tooth block 11 are respectively meshed with the toothed ring 10 and the toothed sleeve 14, when the movable strip 7 slides in the movable groove 6, the first tooth block 8 drives the toothed ring 10 to rotate, and meanwhile, the second tooth block 11 on the toothed ring 10 drives the toothed sleeve 14 to rotate, so that a second screw 13 in threaded connection with the toothed sleeve 14 horizontally moves in the telescopic groove 12;
the toothed ring 10 is rotatably connected with the guide groove 9, the toothed ring 10 and the mounting groove 2 share the same central axis, and the toothed ring 10 can drive the toothed rings 10 to synchronously rotate through the stable rotation of the toothed ring 10 in the guide groove 9;
The working principle is as follows: when the cutter mounting structure for the cutting machine tool convenient to replace is used, as shown in fig. 1-3, firstly, the cutting cutter 3 is screwed into the mounting groove 2 at the bottom of the mounting seat 1, then the knob 4 is manually rotated, the knob 4 drives the first screw rod 5 to rotate in the movable groove 6, the movable strip 7 in threaded connection with the first screw rod 5 is driven to slide in the movable groove 6, the toothed ring 10 is driven to rotate in the guide groove 9 through the meshed contact of the first toothed block 8 at the outer side of the movable strip 7 and the toothed ring 10, and meanwhile, the second toothed block 11 at the top of the toothed ring 10 is meshed contact with the toothed sleeve 14, so that the plurality of toothed sleeves 14 are driven to synchronously rotate;
then, as shown in fig. 3-4, when the gear sleeve 14 rotates, under the restriction action of the positioning groove 15 and the positioning rod 17, the second screw 13 in threaded connection with the gear sleeve 14 moves horizontally in the telescopic groove 12, and further drives the holding strip 16 at one end of the second screw 13 to move horizontally in the mounting groove 2, and the outer side of the cutting blade 3 is clamped and fixed at multiple angles through 4 holding strips 16, so that the fixing strength is increased, the stable use of the cutting blade 3 is maintained, and similarly, the disassembly of the cutting blade 3 can be completed reversely according to the above operations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a cutter mounting structure for cutting machine tool convenient to change, includes mount pad (1), cutting sword (3) and second screw rod (13), its characterized in that: the cutting tool is characterized in that a mounting groove (2) is formed in the bottom of the mounting seat (1), a cutting tool (3) is mounted in the mounting groove (2) through internal threads, a knob (4) is connected to an outer side shaft of the mounting seat (1), a first screw (5) is connected to one end of the knob (4), the first screw (5) is connected to a movable groove (6) through a shaft, the movable groove (6) is formed in the mounting seat (1), a movable strip (7) is sleeved on the first screw (5) through threads, a first tooth block (8) is integrally arranged on the outer side of the movable strip (7), a guide groove (9) is formed in the inner wall of the mounting groove (2), a tooth ring (10) is placed in the guide groove (9), a second tooth block (11) is welded to the top of the tooth ring (10), a telescopic groove (12) is formed in the inner wall of the mounting groove (2), and the telescopic groove (12) is located above the, tooth cover (14) are installed to embedded formula in flexible groove (12), and tooth cover (14) internal thread nestification has second screw rod (13), the one end of second screw rod (13) is fixed with holding strip (16), and holding strip (16) are located mounting groove (2), one side welding of holding strip (16) has locating lever (17), and locating lever (17) are located constant head tank (15) to constant head tank (15) are seted up on the inner wall of mounting groove (2).
2. A tool mounting structure for a cutting machine tool facilitating replacement according to claim 1, wherein: the movable strip (7) is connected with the movable groove (6) in a sliding mode, and the outer side of the movable strip (7) is attached to the inner wall of the movable groove (6) mutually.
3. A tool mounting structure for a cutting machine tool facilitating replacement according to claim 1, wherein: the first tooth block (8) and the second tooth block (11) are respectively distributed on the movable strip (7) and the tooth ring (10) at equal intervals, and the first tooth block (8) and the second tooth block (11) are respectively meshed with the tooth ring (10) and the tooth sleeve (14).
4. A tool mounting structure for a cutting machine tool facilitating replacement according to claim 1, wherein: the gear ring (10) is rotationally connected with the guide groove (9), and the gear ring (10) and the mounting groove (2) share the same central axis.
5. A tool mounting structure for a cutting machine tool facilitating replacement according to claim 1, wherein: the holding strip (16) is designed to be of an arc-shaped structure, and 4 holding strips (16) are symmetrically arranged around the central axis of the mounting groove (2).
6. A tool mounting structure for a cutting machine tool facilitating replacement according to claim 1, wherein: the cross-sectional area of the positioning rod (17) is equal to that of the positioning groove (15), and the positioning rod (17) is perpendicular to the holding strip (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020734921.1U CN212371634U (en) | 2020-05-07 | 2020-05-07 | Cutter mounting structure for cutting machine convenient to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020734921.1U CN212371634U (en) | 2020-05-07 | 2020-05-07 | Cutter mounting structure for cutting machine convenient to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212371634U true CN212371634U (en) | 2021-01-19 |
Family
ID=74176297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020734921.1U Expired - Fee Related CN212371634U (en) | 2020-05-07 | 2020-05-07 | Cutter mounting structure for cutting machine convenient to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212371634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117644407A (en) * | 2023-12-18 | 2024-03-05 | 力锋精密工具（浙江）有限公司 | High-strength cutting tool and cutting equipment thereof |
-
2020
- 2020-05-07 CN CN202020734921.1U patent/CN212371634U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117644407A (en) * | 2023-12-18 | 2024-03-05 | 力锋精密工具（浙江）有限公司 | High-strength cutting tool and cutting equipment thereof |
| CN117644407B (en) * | 2023-12-18 | 2024-06-07 | 力锋精密工具（浙江）有限公司 | High-strength cutting tool and cutting equipment thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |