CN209272508U - A kind of Novel cutter tower retaining mechanism - Google Patents
A kind of Novel cutter tower retaining mechanism Download PDFInfo
- Publication number
- CN209272508U CN209272508U CN201822244239.XU CN201822244239U CN209272508U CN 209272508 U CN209272508 U CN 209272508U CN 201822244239 U CN201822244239 U CN 201822244239U CN 209272508 U CN209272508 U CN 209272508U
- Authority
- CN
- China
- Prior art keywords
- impeller
- shaft
- clutch tooth
- shell
- fastener
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Novel cutter tower retaining mechanisms, including shell, shaft, the first impeller, fastener and fixing piece.One end of shaft is connected with servo motor, and the other end of shaft is connected with rotation clutch tooth, and rotation clutch tooth can be used to connect cutterhead, fixed cutting tool on cutterhead, servo motor drives shaft rotation, and shaft drives the rotation of rotation clutch tooth, so as to adjust tool position in a circumferential direction；After adjusting to tool position, the first impeller band moved fastener is moved to fixing piece direction, and fastener drives the position for turning the movement of Axial Mounting Part direction to lock rotation clutch tooth.In the utility model, first impeller, fastener and fixing piece are three separated structures, impeller and fastener are responsible for the axial movement of shaft, fixing piece is responsible for support and the circular-rotation of shaft, and Each performs its own functions by three, is independent of each other, power in motion process is dispersed, the friction and shaking reduced between inner body saves cost to substantially increase the service life of the first impeller, fastener and fixing piece.
Description
Technical field
The utility model relates to numerically controlled lathe field, in particular to a kind of Novel cutter tower retaining mechanism.
Background technique
When numerically-controlled machine tool processes product, generally by Cutting tool installation manner on knife tower.Knife tower is equipped with multiple stations,
More cutters different model can be installed, it, only need to be by the cutter on corresponding station when needing to process certain part
It is adjusted to suitable position.Cutter can be adjusted when the axis rotation of knife tower in the position of circumferencial direction, and axle center is in axial direction
The position of cutter in the axial direction can be adjusted when movement again, then fixes tool position.In the prior art, knife tower axis is controlled
The component of the heart rotationally and axially moved is same.So, which should be undertaken and consolidate to axle center by both sides power
Determine supporting role, guarantee the rotation in axle center, drive the axial movement in axle center again, is easy to shake in axis rotation, therefore lead
The component is caused to be easily damaged, the service life is shorter.
Utility model content
The utility model provides a kind of Novel cutter tower retaining mechanism, is able to solve one of above-mentioned prior art problem
Or it is several.
One aspect according to the present utility model provides a kind of Novel cutter tower retaining mechanism characterized by comprising
Shell, is used to support whole device, and shell is equipped with the cavity of both ends open；
Shaft, in the cavity of shell, one end connecting power device of shaft, shaft can be rotated, and shaft is equipped with
Card slot；
First impeller is located in shell, and the first impeller is sheathed on outside shaft, and the first impeller can be along the axis of shaft
It is moved to direction；
Fastener is located in shell, and fastener is sheathed on outside shaft, and one end of fastener is connected with the first impeller, fastener
The other end is matched with the card slot of shaft, and the first impeller is able to drive fastener and is moved along the axial direction of shaft, fastener
The axial direction that shaft is able to drive along shaft is moved；With,
Fixing piece, fixing piece are fixed on shell, and fixing piece is sheathed on outside shaft, and fixing piece is configured to support shaft.
The utility model has the beneficial effects that one end of shaft is connected with servo motor, the other end of shaft and rotate from
It closes tooth to be connected, rotation clutch tooth can be used to connect with cutterhead, fixed cutting tool on cutterhead, and servo motor drives shaft rotation, turn
Axis drives the rotation of rotation clutch tooth, so as to adjust tool position in a circumferential direction；After being adjusted to tool position, first
Impeller band moved fastener is moved to fixing piece direction, and fastener drive turns the movement of Axial Mounting Part direction to lock rotation clutch tooth
Position.In the utility model, the first impeller, fastener and fixing piece are three separated structures, and impeller and fastener are responsible for
The axial movement of shaft, fixing piece are responsible for support and the circular-rotation of shaft, and Each performs its own functions by three, are independent of each other, being moved through
Power in journey is dispersed, reduce inner body between friction and shaking, thus substantially increase the first impeller, fastener and
The service life of fixing piece；If in addition some damage parts, can independent dismounting and change, other component is unaffected, thus also significantly
Save spending.
It in some embodiments, further include the first screw, the second screw and bearing, fixing piece is fastened by the first screw
On shell, it is connected between fastener and the first impeller by the second screw, passes through bearing phase between fixing piece and shaft
Even.The beneficial effect is that easy to disassemble and fastening effect is preferable.
In some embodiments, the first petroleum pipeline is additionally provided on shell, one end of the first impeller is equipped with the first oil pocket,
First petroleum pipeline is connected with the first oil pocket.The beneficial effect is that by the first petroleum pipeline to the first oil pocket oil inlet, thus hydraulic
It pushes the first impeller to be moved, axle center is driven to carry out stable motion to the direction close to fixing piece one end；When the first oil pocket
When interior hydraulic oil exits, and the first impeller is sucked back, makes to turn to move axially away from one side of fixing piece.
It in some embodiments, further include the first sealing ring, the first sealing ring is set between the first impeller and shell.
The beneficial effect is that the first sealing ring keeps apart the first oil pocket, prevent hydraulic oil between the first impeller and shell to
Fastener direction flows into.
It in some embodiments, further include rotation clutch tooth, rotation clutch tooth is set to one end of shell, rotation clutch tooth
Be connected with one end of shaft, rotation clutch tooth configuration be connect with cutterhead, cutterhead placing cutter, shaft be able to drive rotate from
Tooth is closed to be rotated.The beneficial effect is that a circle is averagely equipped with multiple stations on rotation clutch tooth, thus according to different processing
Process switches the cutter of suitable station.
It in some embodiments, further include locking clutch tooth, locking clutch tooth is located in shell, and locking clutch tooth is arranged
In outside shaft, locking clutch tooth can be matched with rotation clutch tooth, and locking clutch tooth can prevent rotation clutch tooth from being turned
It is dynamic.The beneficial effect is that locking clutch tooth can be with rotation when shaft drives rotation clutch teeth directional fixing piece direction to be moved
It leaves and closes tooth contact and lock rotation clutch tooth, the rotation of rotation clutch tooth in a circumferential direction is prevented, to guarantee
Cutter is more stable at work.
In some embodiments, lock clutch tooth one end be equipped with groove, rotation clutch tooth be equipped with protrusion, protrusion with
Groove matches.The beneficial effect is that protrusion and groove have multiple, multiple protrusions are uniformly distributed in the end face of rotation clutch tooth
On, multiple grooves are also uniformly distributed on the end face of locking clutch tooth, and multiple protrusions and the intermeshing of multiple grooves make to rotation
The locking effect of clutch tooth is more stable.
It in some embodiments, further include the second impeller, the second impeller is located in shell, and the second impeller is arranged
In outside shaft, the second impeller is sheathed on one end of the first impeller, and is additionally provided between the second impeller and the first impeller
Two sealing rings, the second impeller are able to drive locking clutch tooth and carry out back and forth movement along the axial of shaft.The beneficial effect is that one
The direction of motion of aspect, the second impeller and the first impeller is on the contrary, the second impeller is able to drive locking clutch teeth directional rotation
The movement of clutch tooth direction, the first impeller are able to drive rotation clutch teeth directional locking clutch tooth direction and are moved, and keep protrusion embedding
Into in groove, firmly it is stuck so as to which clutch tooth and rotation clutch tooth will be locked, the second sealing ring can be pushed away second
Moving part is sealed with the first impeller, prevents hydraulic oil from flowing at fastener by gap between the two.On the other hand, second
Impeller can be moved toward one another with the first impeller, and the second impeller is able to drive locking clutch teeth directional far from rotation clutch tooth side
To movement, the first impeller is able to drive rotation clutch tooth and is moved far from locking clutch tooth direction, rotation clutch tooth and lock
Tight clutch tooth unlocks.
In some embodiments, further include the second petroleum pipeline, the second oil pocket is equipped between the second impeller and shell, the
Two petroleum pipelines are connected with the second oil pocket.The beneficial effect is that hydraulic oil can be supplied the second impeller by the second petroleum pipeline, push away
Dynamic second impeller is moved to far from rotation clutch tooth direction, so that locking clutch tooth and rotation clutch tooth is driven to be detached from,
Rotation clutch tooth can be freely rotated with shaft at this time.
It in some embodiments, further include third sealing ring and the 4th sealing ring, third sealing ring and the 4th sealing ring
It is set between the second impeller and shell, third sealing ring and the 4th sealing ring are located at the two sides of the second oil pocket.It has
Beneficial effect is that third sealing ring can prevent the oil in the second oil pocket from entering the first oil pocket, and the 4th sealing ring can prevent second
Oil stream in oil pocket is to locking clutch tooth, so that the oil in the second oil pocket can be only used for pushing the second impeller to far from rotation
Clutch tooth direction is moved.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Novel cutter tower retaining mechanism of one embodiment of the utility model；
Fig. 2 is a kind of another angle schematic diagram of Novel cutter tower retaining mechanism shown in Fig. 1；
Fig. 3 is a kind of inner body schematic diagram of Novel cutter tower retaining mechanism shown in Fig. 1；
Fig. 4 is a kind of main view of Novel cutter tower retaining mechanism shown in Fig. 1；
Fig. 5 is a kind of E-E sectional view of Novel cutter tower retaining mechanism shown in Fig. 4；
Fig. 6 is a kind of M-M sectional view of Novel cutter tower retaining mechanism shown in Fig. 4.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 to Fig. 6 schematically shows a kind of a kind of Novel cutter tower locking of embodiment according to the present utility model
Mechanism.As shown, the device includes shell 1, shaft 2, the first impeller 3, the second impeller 6, fastener 4, fixing piece 5, lock
Tight clutch tooth 7 and rotation clutch tooth 8.
Wherein, as depicted in figs. 1 and 2, shell 1 is used to support whole device, and shell 1 is equipped with bolt hole, for that will fill
It sets and is fixed on lathe, shell 1 is equipped with the cavity of both ends open.Shaft 2 is set in cavity, one end of shaft 2 and servo motor
It is connected, the other end, which is fixed with rotation clutch tooth 8 with third screw 93, to be connected, and rotation clutch tooth 8 can be used to connect cutterhead (figure
In be not drawn into), fixed cutting tool on cutterhead.Servo motor drives shaft 2 to rotate, and shaft 2 drives rotation clutch tooth 8 to rotate, thus
Tool position can be adjusted in a circumferential direction.
As shown in Figure 3, Figure 5 and Figure 6, the first impeller 3, the second impeller 6, fastener 4, fixing piece 5 and locking clutch tooth 7
It is set in outside shaft 2.
As shown in Figure 2 and Figure 4, fixing piece 5 is fixed on shell 1 by the first screw 91, and fixing piece 5 is sheathed on shaft 2
Outside, it is connected between fixing piece 5 and shaft 2 by bearing 51, is used to support shaft 2.
As shown in Figure 5 and Figure 6, one end of fastener 4 and the first impeller 3 are connected by the second screw 92, fastener 4 it is another
One end is embedded in the card slot 21 of shaft 2.
As shown in figure 5, the first impeller 3 is located next to the second impeller 6, and the first impeller 3 is sheathed on the second promotion
In first narrow portion 61 of part 6.It is the first oil pocket 11 between first impeller 3 and the second impeller 6, it is defeated that shell 1 is equipped with first
Oil pipe 12, the first oil pocket 11 are connected with the first petroleum pipeline 12.The first oil inlet 13 is equipped on shell 1, for defeated to first
12 fuel feeding of oil pipe.
The first sealing ring 101 is equipped between first impeller 3 and shell 1, the first sealing ring 101 is isolated by the first oil pocket 11
It comes, prevents hydraulic oil from flowing between the first impeller 3 and shell 1 to 4 direction of fastener.
The second sealing ring 102 is additionally provided between second impeller 6 and the first impeller 3, the second sealing ring 102 can be by
Two impellers 6 are sealed at the first narrow portion 61 with the first impeller 3, prevent hydraulic oil from flowing to by gap between the two
At fastener 4.
As shown in fig. 6, shell 1 is equipped with the second petroleum pipeline 15, the second oil pocket is equipped between the second impeller 6 and shell 1
14, shell 1 is equipped with the second petroleum pipeline 15, and the second petroleum pipeline 15 is connected with the second oil pocket 14.Second oil pocket 14 by shell 1,
The second narrow portion 62 and wide portion 63 on second impeller 6 surround.The second oil inlet 16 is equipped on shell 1, for defeated to second
15 fuel feeding of oil pipe.
It further include third sealing ring 103 and the 4th sealing ring 104, third sealing ring 103 and the 4th sealing ring 104 distinguish position
In the two sides of the second oil pocket 14.For third sealing ring 103 between wide portion 63 and shell 1, it is narrow that the 4th sealing ring 104 is located at second
Between portion 62 and shell 1.Third sealing ring 103 can prevent the oil in the second oil pocket 14 from entering the first oil pocket 11, the 4th sealing
Circle 104 can prevent the oil stream in the second oil pocket 14 to locking clutch tooth 7, so that the oil in the second oil pocket 14 can be only used for pushing away
The wide portion 63 of dynamic second impeller 6 is moved to far from 8 direction of rotation clutch tooth.
As shown in figure 3, one end of locking clutch tooth 7 is connected with the second impeller 6 by bolt, the another of clutch tooth 7 is locked
One end is equipped with groove 71, and rotation clutch tooth 8 is equipped with protrusion 81, and protrusion 81 is matched with groove 71.Protrusion 81 and groove 71 are equal
Have multiple, multiple raised 81 are uniformly distributed on one end end face of rotation clutch tooth 8, and multiple grooves 71 are also uniformly distributed in locking
On the end face of clutch tooth 7, multiple raised 81 and multiple grooves 71 can be intermeshed, make the locking effect to rotation clutch tooth 8
It is more stable.
When in use, cutterhead is placed on rotation clutch tooth 8 for the device of the utility model, and servo motor drives 2 turns of shaft
Dynamic, shaft 2 drives rotation clutch tooth 8 to rotate, to be rotated with movable knife disc, by the position of cutter circumferencial direction be adjusted with
Adapt to corresponding processing.After tool circumferential position is adjusted, the fuel feeding into the first oil pocket 11, hydraulic oil pushes two sides
The first impeller 3 and the second impeller 6 moved round about.First impeller 3 is with moved fastener 4 along the axis of shaft 2
It to direction, is moved to 5 direction of fixing piece, fastener 4 drives shaft 2 to move to 5 direction of fixing piece, to drive 2 other end of shaft
Rotation clutch tooth 8 to locking 7 direction of clutch tooth moved.Second impeller 6 be able to drive locking clutch tooth 7 to rotation from
The movement of 8 direction of tooth is closed, rotation clutch tooth 8 is moved toward one another with locking clutch tooth 7, and imbed protrusion 81 in groove 71, thus
Locking clutch tooth 7 and rotation clutch tooth 8 can be firmly stuck, rotation clutch tooth 8 be locked, at this time rotation clutch tooth 8
It will be unable to be rotated with shaft 2 again, or carry out the movement on any circumferencial direction, to guarantee that cutter is more steady at work
It is fixed.
When needing for locking clutch tooth 7 and rotation clutch tooth 8 to be unlocked, the fuel feeding to the first oil pocket 11 is released, and
Fuel feeding is carried out to the second oil pocket 14 by the second petroleum pipeline 15.At this point, 11 oil pressure of the first oil pocket reduces, the first impeller 3 and the
Two impellers 6 are moved toward one another, and the first impeller 3 is moved with moved fastener 4 and shaft 2 to far from 5 direction of fixing piece, are turned
Axis 2 drives rotation clutch tooth 8 far from locking clutch tooth 7；Meanwhile second impeller 6 drive locking clutch tooth 7 far from rotation clutch
Tooth 8, so that locking clutch tooth 7 and rotation clutch tooth 8 be driven to be detached from, rotation clutch tooth 8 can be freely rotated with shaft 2 at this time.
In addition, the oil pressure in the second oil pocket 14 increases, the second impeller 6 can further be pushed to transport to far from 8 direction of rotation clutch tooth
It is dynamic.
In the utility model, the first impeller 3, fastener 4 and fixing piece 5 are three separated structures, impeller and fastener 4
It is responsible for the axial movement of shaft 2, fixing piece 5 is responsible for support and the circular-rotation of shaft 2, and Each performs its own functions by three, it is independent of each other,
Power in motion process is dispersed, and friction and shaking between inner body is reduced, to substantially increase the first impeller
3, the service life of fastener 4 and fixing piece 5；If in addition some damage parts, can independent dismounting and change, other component is unaffected,
To which spending also be greatly saved.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (10)
1. a kind of Novel cutter tower retaining mechanism characterized by comprising
Shell (1), is used to support whole device,
Shaft (2) is set in the shell (1), and the shaft (2) can rotate, and the shaft (2) is equipped with card slot (21)；
First impeller (3) is located in the shell (1), and first impeller (3) is sheathed on the shaft (2) outside, described
First impeller (3) can be moved along the axial direction of the shaft (2)；
Fastener (4) is located in the shell (1), and the fastener (4) is sheathed on the shaft (2) outside, and the one of the fastener (4)
End is connected with the first impeller (3), and the other end of the fastener (4) is matched with the card slot (21) of the shaft (2), described
First impeller (3) is able to drive the fastener (4) and is moved along the axial direction of the shaft (2), fastener (4) energy
The shaft (2) is enough driven to be moved along the axial direction of the shaft (2)；With,
Fixing piece (5), the fixing piece (5) are fixed on the shell (1), and the fixing piece (5) is sheathed on the shaft (2)
Outside, the fixing piece (5) is configured to support the shaft (2).
2. a kind of Novel cutter tower retaining mechanism according to claim 1, it is characterised in that further include the first screw (91),
Two screws (92) and bearing (51), the fixing piece (5) are fastened on the shell (1) by the first screw (91), the card
Be connected between part (4) and the first impeller (3) by the second screw (92), the fixing piece (5) and the shaft (2) it
Between by bearing (51) be connected.
3. a kind of Novel cutter tower retaining mechanism according to claim 1, which is characterized in that shell further includes first on (1)
Petroleum pipeline (12), one end of first impeller (3) are equipped with the first oil pocket (11), first petroleum pipeline (12) and described the
One oil pocket (11) is connected.
4. a kind of Novel cutter tower retaining mechanism according to claim 3, which is characterized in that further include the first sealing ring
(101), first sealing ring (101) is set between the first impeller (3) and shell (1).
5. a kind of Novel cutter tower retaining mechanism according to claim 1-4, which is characterized in that further include rotation from
It closes tooth (8), the rotation clutch tooth (8) is set to the one end of the shell (1), the rotation clutch tooth (8) and the shaft (2)
One end be connected, the rotation clutch tooth (8) is configured to connection cutterhead, and the shaft (2) is able to drive the rotation clutch
Tooth (8) is rotated.
6. a kind of Novel cutter tower retaining mechanism according to claim 5, which is characterized in that it further include locking clutch tooth (7),
The locking clutch tooth (7) is located in the shell (1), and the locking clutch tooth (7) is sheathed on the shaft (2) outside, described
Locking clutch tooth (7) can be matched with the rotation clutch tooth (8), and the locking clutch tooth (7) can prevent the rotation
Clutch tooth (8) is rotated.
7. a kind of Novel cutter tower retaining mechanism according to claim 6, which is characterized in that locking clutch tooth (7)
One end is equipped with groove (71), and the rotation clutch tooth (8) is equipped with raised (81), the protrusion (81) and the groove (71) phase
Cooperation.
8. a kind of Novel cutter tower retaining mechanism according to claim 6, which is characterized in that it further include the second impeller (6),
Second impeller (6) is located in the shell (1), and second impeller (6) is sheathed on the shaft (2) outside, described
First impeller (3) is sheathed on one end of the second impeller (6), between second impeller (6) and the first impeller (3) also
Equipped with the second sealing ring (102), second impeller (6) is connected with the locking clutch tooth (7), second impeller
(6) it is able to drive locking clutch tooth (7) and carries out back and forth movement along the axial of the shaft (2).
9. a kind of Novel cutter tower retaining mechanism according to claim 8, which is characterized in that shell further includes second on (1)
Petroleum pipeline (15) is equipped with the second oil pocket (14) between second impeller (6) and shell (1), second petroleum pipeline (15)
It is connected with second oil pocket (14).
10. a kind of Novel cutter tower retaining mechanism according to claim 9, which is characterized in that further include third sealing ring
(103) it is set to described second with the 4th sealing ring (104), the third sealing ring (103) and the 4th sealing ring (104) and pushes
Between part (6) and shell (1), the third sealing ring (103) and the 4th sealing ring (104) are located at the second oil pocket (14)
Two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822244239.XU CN209272508U (en) | 2018-12-29 | 2018-12-29 | A kind of Novel cutter tower retaining mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822244239.XU CN209272508U (en) | 2018-12-29 | 2018-12-29 | A kind of Novel cutter tower retaining mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209272508U true CN209272508U (en) | 2019-08-20 |
Family
ID=67607982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822244239.XU Expired - Fee Related CN209272508U (en) | 2018-12-29 | 2018-12-29 | A kind of Novel cutter tower retaining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209272508U (en) |
-
2018
- 2018-12-29 CN CN201822244239.XU patent/CN209272508U/en not_active Expired - Fee Related
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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: 20190820 Termination date: 20211229 |