CN214054512U - Numerical control machining center blade disc - Google Patents
Numerical control machining center blade disc Download PDFInfo
- Publication number
- CN214054512U CN214054512U CN202120073940.9U CN202120073940U CN214054512U CN 214054512 U CN214054512 U CN 214054512U CN 202120073940 U CN202120073940 U CN 202120073940U CN 214054512 U CN214054512 U CN 214054512U
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- CN
- China
- Prior art keywords
- fluted disc
- cutter
- numerical control
- chassis
- control machining
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a numerical control machining center cutter disc, which relates to the field of numerical control machining centers and comprises a cutter fixing chassis, wherein a driven fluted disc is arranged on the back surface of the cutter fixing chassis, the driven fluted disc is fixed on a connecting shaft, a driving fluted disc is meshed outside the driven fluted disc, the cutter fixing chassis is driven by the driving fluted disc to rotate so as to switch cutters, a rotation stopping clamping plate is arranged on the back surface of the cutter fixing chassis, and the rotation stopping clamping plate is used for positioning the cutter fixing chassis; the utility model discloses a through pneumatic cylinder control spline cardboard insert the draw-in groove when passive fluted disc breaks away from with the initiative fluted disc, withdraw from the draw-in groove when passive fluted disc and initiative fluted disc meshing and realize the free rotation and the accurate location on the fixed chassis of cutter, guarantee that the fixed chassis of cutter can not take place the displacement.
Description
Technical Field
The utility model relates to a numerical control machining center field specifically is a numerical control machining center blade disc.
Background
The part is machined on the numerical control machining center, mainly depends on a machining program, and is different from a common machine tool, a plurality of molds and clamps do not need to be manufactured and replaced, and the machine tool does not need to be frequently readjusted. Therefore, the numerical control machining center is suitable for occasions where machined parts are frequently replaced, namely, the numerical control machining center is suitable for production of single-piece and small-batch products and development of new products, so that the production preparation period is shortened, the cost of a large amount of technological equipment is saved, the numerical control machining center needs to realize more efficient machining and has the capability of replacing a cutter according to machining requirements, and the situation that the cutter is not accurately positioned and displaced frequently occurs in part of the existing numerical control machining centers after being replaced, so that errors occur in machining of the parts.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerical control machining center blade disc to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a numerical control machining center blade disc, includes the fixed chassis of cutter, the back on the fixed chassis of cutter is equipped with passive fluted disc, passive fluted disc is fixed on the connecting axle, the meshing of passive fluted disc outside has active fluted disc, the fixed chassis of cutter is driven the rotation by active fluted disc and is advanced and switch the cutter, the fixed chassis back of cutter is equipped with the spline cardboard that splines, the spline cardboard is used for fixing a position the fixed chassis of cutter.
Preferably, who has a plurality of draw-in grooves on the fixed chassis back of cutter, the front on the fixed chassis of cutter is equipped with a plurality of cutters, the geometric centre position on the fixed chassis of cutter is equipped with the mounting hole.
Preferably, the inner side surface of the driven fluted disc is fixed on the inner side of the cutter fixing chassis, and the outer side of the driven fluted disc is provided with an outer cover.
Preferably, one end of the connecting shaft is rotatably connected in the mounting hole, the other end of the connecting shaft is rotatably connected to an output shaft of the hydraulic cylinder, and the hydraulic cylinder is mounted on the outer side of the shell.
Preferably, the back of the driving toothed disc is welded on the inner side of the transmission gear, the transmission gear is installed at one end of the rotary sleeve, and the other end of the rotary sleeve is rotatably installed in the supporting plate.
Preferably, the tail part of the rotation stopping clamping plate is fixed on an output shaft of the hydraulic cylinder, and the middle part of the rotation stopping clamping plate is connected in the supporting plate in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model controls the rotation of the cutter fixing chassis through the arranged driven fluted disc which can be disengaged from and re-engaged with the driving fluted disc, thereby realizing the replacement of the cutter;
2. the utility model discloses a through pneumatic cylinder control spline cardboard insert the draw-in groove when passive fluted disc breaks away from with the initiative fluted disc, withdraw from the draw-in groove when passive fluted disc and initiative fluted disc meshing and realize the free rotation and the accurate location on the fixed chassis of cutter, guarantee that the fixed chassis of cutter can not take place the displacement.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is a schematic view of the cutter fixing chassis of the present invention;
FIG. 4 is a diagram of the driving gear of the present invention;
fig. 5 is a view illustrating the driving toothed disc of the present invention.
In the figure: 1-a cutter fixing chassis; 11-a card slot; 12-a cutter; 13-mounting holes;
2-a passive fluted disc; 21-a housing;
3-connecting the shaft;
4-driving the fluted disc; 41-transmission gear; 42-a rotating sleeve; 43-a support plate;
5-rotation stopping snap-gauge; 6-hydraulic cylinder; 7-outer shell.
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 to 5, the present invention provides a technical solution: the utility model provides a numerical control machining center blade disc, includes cutter fixed chassis 1, the back on cutter fixed chassis 1 is equipped with passive fluted disc 2, passive fluted disc 2 is fixed on connecting axle 3, the meshing of 2 outsides of passive fluted disc has initiative fluted disc 4, cutter fixed chassis 1 is driven by initiative fluted disc 4 and is rotatory and then switch over the cutter, 1 back on cutter fixed chassis is equipped with the spline cardboard 5 that splines, the spline cardboard 5 is used for fixing a position cutter fixed chassis 1.
In this embodiment, who has a plurality of draw-in grooves 11 at the fixed chassis 1 back of cutter, the front on the fixed chassis 1 of cutter is equipped with a plurality of cutters 12, the geometric centre position on the fixed chassis 1 of cutter is equipped with mounting hole 13, and draw-in groove 11 is used for providing accurate location and can very firm the stopping commentaries on classics after the location for whole blade disc, and cutter 12 is used for switching as required according to the processing at any time, and mounting hole 13 then can be used for fixed connection axle 3.
In this embodiment, the inner side surface of the driven fluted disc 2 is fixed on the inner side of the cutter fixing chassis 1, the outer side of the driven fluted disc 2 is provided with the outer cover 21, and the outer cover 21 can cover the whole driven fluted disc 2 and the whole driving fluted disc 4, so as to prevent the influence of dust on the transmission precision.
In this embodiment, one end of the connecting shaft 3 is rotatably connected in the mounting hole 13, the other end of the connecting shaft 3 is rotatably connected to an output shaft of the hydraulic cylinder 6, the hydraulic cylinder 6 is mounted outside the housing 7, and the hydraulic cylinder 6 provides forward or backward power for the connecting shaft 3 and the cutter fixing chassis 1.
In this embodiment, the back surface of the driving fluted disc 4 is welded on the inner side of the transmission gear 41, the transmission gear 41 is installed at one end of the rotating sleeve 42, the other end of the rotating sleeve 42 is rotatably installed in the supporting plate 43, the transmission gear 41 is externally connected to external power, the driving fluted disc 4 is driven to rotate during rotation, the driving fluted disc 4 rotates to drive the driven fluted disc 2 to rotate, and the driven fluted disc 2 drives the cutter fixing chassis 1 to rotate to replace the cutter.
In this embodiment, the tail of the rotation stopping catch plate 5 is fixed on the output shaft of the hydraulic cylinder 6, and the middle of the rotation stopping catch plate 5 is slidably connected in the support plate 43.
The working principle is as follows: when a part is machined in a numerical control machining center, the part needs to be machined in different structures, at the moment, a tool needs to be changed for machining, the state on a cutter head is the extending state of an output shaft of a hydraulic cylinder 6, a rotation stopping clamping plate 5 is inserted into a clamping groove 11, the hydraulic cylinder 6 drives a connecting shaft 3 to push a driven fluted disc 2 to be separated from a driving fluted disc 4, a cutter fixing chassis 1 is positioned at the position of a selected cutter 12 by the rotation stopping clamping plate 5, the tool changing operation starts, the output shaft of the hydraulic cylinder 6 retracts to drive the rotation stopping clamping plate 5 to move backwards, the rotation stopping clamping plate 5 is separated from the clamping groove 11, the hydraulic cylinder 6 drives the connecting shaft 3 to pull the driven fluted disc 2 backwards to be meshed with the driving fluted disc 4, then a transmission gear 41 is rotated under the driving of external power, the transmission gear 41 drives the driven fluted disc 2 and the cutter fixing chassis 1 to rotate the required cutter 12 to a machining position, and the output shaft of the hydraulic cylinder 6 extends again, and the rotation stopping clamping plate 5 is inserted into the clamping groove 11 for positioning, and meanwhile, the driven fluted disc 2 and the driving fluted disc 4 are pushed to be separated, so that the cutter fixing chassis 1 does not rotate, and the cutter changing project is finished.
Based on the above, the utility model controls the rotation of the cutter fixing chassis through the arranged driven fluted disc which can be disengaged from and re-engaged with the driving fluted disc, thereby realizing the replacement of the cutter; the utility model discloses a through pneumatic cylinder control spline cardboard insert the draw-in groove when passive fluted disc breaks away from with the initiative fluted disc, withdraw from the draw-in groove when passive fluted disc and initiative fluted disc meshing and realize the free rotation and the accurate location on the fixed chassis of cutter, guarantee that the fixed chassis of cutter can not take place the displacement.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (6)
1. The utility model provides a numerical control machining center blade disc which characterized in that: including cutter fixed chassis (1), the back on cutter fixed chassis (1) is equipped with passive fluted disc (2), passive fluted disc (2) are fixed on connecting axle (3), the meshing has initiative fluted disc (4) in passive fluted disc (2) outside, cutter fixed chassis (1) is driven by initiative fluted disc (4) and is rotatory and switch over the cutter, cutter fixed chassis (1) back is equipped with splines cardboard (5), splines cardboard (5) and is used for fixing a position cutter fixed chassis (1).
2. The numerical control machining center cutter head of claim 1, wherein: the utility model discloses a cutting tool, including cutter fixed chassis (1), the front of cutter fixed chassis (1) is equipped with a plurality of cutters (12), the geometric centre position of cutter fixed chassis (1) is equipped with mounting hole (13).
3. The numerical control machining center cutter head of claim 1, wherein: the inner side surface of the driven fluted disc (2) is fixed on the inner side of the cutter fixing chassis (1), and the outer side of the driven fluted disc (2) is provided with an outer cover (21).
4. The numerical control machining center cutter head of claim 2, wherein: one end of the connecting shaft (3) is rotatably connected in the mounting hole (13), the other end of the connecting shaft (3) is rotatably connected to an output shaft of the hydraulic cylinder (6), and the hydraulic cylinder (6) is mounted on the outer side of the shell (7).
5. The numerical control machining center cutter head of claim 4, wherein: the back of the driving fluted disc (4) is welded on the inner side of the transmission gear (41), the transmission gear (41) is installed at one end of the rotary sleeve (42), and the other end of the rotary sleeve (42) is rotatably installed in the supporting plate (43).
6. The numerical control machining center cutter head of claim 5, wherein: the tail part of the rotation stopping clamping plate (5) is fixed on an output shaft of the hydraulic cylinder (6), and the middle part of the rotation stopping clamping plate (5) is connected in the supporting plate (43) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120073940.9U CN214054512U (en) | 2021-01-12 | 2021-01-12 | Numerical control machining center blade disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120073940.9U CN214054512U (en) | 2021-01-12 | 2021-01-12 | Numerical control machining center blade disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214054512U true CN214054512U (en) | 2021-08-27 |
Family
ID=77392507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120073940.9U Expired - Fee Related CN214054512U (en) | 2021-01-12 | 2021-01-12 | Numerical control machining center blade disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214054512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365860A (en) * | 2022-10-24 | 2022-11-22 | 昆山台功精密机械有限公司 | Tool changing device of numerical control machining center |
-
2021
- 2021-01-12 CN CN202120073940.9U patent/CN214054512U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365860A (en) * | 2022-10-24 | 2022-11-22 | 昆山台功精密机械有限公司 | Tool changing device of numerical control machining center |
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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: 20210827 Termination date: 20220112 |