CN110434651A - A kind of band brake apparatus of anti-rotation bending resistance - Google Patents
A kind of band brake apparatus of anti-rotation bending resistance Download PDFInfo
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- CN110434651A CN110434651A CN201910861931.3A CN201910861931A CN110434651A CN 110434651 A CN110434651 A CN 110434651A CN 201910861931 A CN201910861931 A CN 201910861931A CN 110434651 A CN110434651 A CN 110434651A
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- cylinder
- rigid elastic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
A kind of band brake apparatus of anti-rotation bending resistance is equipped with a matched pedestal, pedestal is in a ring including piston cylinder in a ring below the piston cylinder；The piston cylinder lower inner wall is equipped with a sliding slot in a ring；The pedestal upper surface is equipped with a snap ring to fit with sliding slot lower part cell wall, has glade plane space between cell wall on the upside of snap ring upper surface and sliding slot；A piston is equipped in the piston cylinder；The piston outer wall opposite with piston cylinder is equipped with a sliding block in a ring, and sliding block is between glade plane space；The sliding block fits with sliding slot, fits between piston lower portion outer wall and snap ring inner wall, and upper piston area outer wall fits with piston cylinder upper inside wall.The band brake apparatus of anti-rotation bending resistance of the invention can effectively avoid occurring rotating when spindle processing or the case where lateral bending, play the function of anti-rotation bending resistance to the full extent by main shaft claming.
Description
Technical field
The present invention relates to a kind of band brake apparatus, especially a kind of band brake apparatus of anti-rotation bending resistance.
Background technique
Band brake apparatus is a kind of device that main spindle's are fastened by clamping mode, therefore is usually used on machining tool, when
For band brake apparatus by after main shaft claming, machining tool can then drive band brake apparatus rotation by turntable, so that main shaft is driven to rotate,
Only need cutter to remove touching main shaft at this time, it will be able to realize the processing of main shaft, and traditional band brake apparatus be then by it is several circumferentially
The briquetting for being uniformly distributed in main shaft surrounding is pressed on main shaft surface, and not fully wrapped around, the enclasping force of formation is limited, and briquetting
Pressure is pushed from axis, and the strength being capable of forming is equally limited, leads to the extremely difficult real clamping spindle of traditional band brake apparatus, but
In tool feeding, cutter can then be brought pressure to bear on main shaft, and main shaft is when rotating at high speed, if main shaft can not be clamped,
Main shaft easily occurs rotating or the case where lateral bending, seriously affects the processing quality of main shaft, causes machining accuracy very poor, or even exists
Some potential safety problems.
Summary of the invention
The invention solves the band brake apparatus that existing technical problem is to provide a kind of anti-rotation bending resistance, it can be utmostly
On by main shaft claming, effectively avoid occurring rotating when spindle processing or the case where lateral bending, play the function of anti-rotation bending resistance.
The present invention solves the technical solution that above-mentioned technical problem uses are as follows:
The present invention discloses a kind of band brake apparatus of anti-rotation bending resistance, including piston cylinder in a ring, it is characterised in that: the piston cylinder
Lower section is equipped with a matched pedestal, and pedestal is in a ring；The piston cylinder lower inner wall is equipped with a sliding slot in a ring；Institute
The snap ring that pedestal upper surface fits equipped with one with sliding slot lower part cell wall is stated, is had between cell wall on the upside of snap ring upper surface and sliding slot
Glade plane space；A piston in a ring is equipped in the piston cylinder；It is in ring that the piston outer wall opposite with piston cylinder, which is equipped with one,
The sliding block of shape, sliding block is between glade plane space；The sliding block fits with sliding slot, between piston lower portion outer wall and snap ring inner wall
It fits, upper piston area outer wall fits with piston cylinder upper inside wall；Be equipped in the piston one fit with its inner wall it is rigid
Property spring cylinder；The rigid elastic cylinder is equipped with several elastic notches being circularly and evenly distributed；The pedestal lower inner wall is set
There is a detent step in a ring；Rigid elastic cylinder lower end extends outward a stop collar to fasten with detent step；
A hydraulic chamber is enclosed between the piston outer wall, sliding block lower surface, snap ring upper surface and sliding slot cell wall；The pedestal
Lower surface is equipped with several oil transportation holes being circularly and evenly distributed, and oil transportation hole connects with hydraulic chamber；On the rigid elastic cylinder
End is in shape with wide top and narrow bottom, and upper piston area inner wall is equipped with the conical surface to fit with rigid elastic cylinder upper end outer wall.
The external wall of upper portion that the piston and piston cylinder upper inside wall fit is equipped with the first seal groove in a ring；The cunning
The outer wall that block and sliding slot cell wall fit is equipped with the second seal groove in a ring；The lower part that the piston and snap ring inner wall fit
Outer wall is equipped with third seal groove in a ring；In first seal groove, the second seal groove and third seal groove all be equipped with
The O-ring respectively to match；The piston cylinder lower end inner wall is equipped with a sealed step in a ring；It is equipped at the sealed step
One gasket to fit with pedestal upper surface；The gasket, O-ring are all rubber material.
The piston upper end is equipped with several reset rings being circularly and evenly distributed, and resets ring and is located above rigid elastic cylinder；
A subring is equipped on the outside of rigid elastic cylinder upper end；The reset ring is hook-shaped equipped with one adjacent to one end of rigid elastic cylinder
Portion, the circular diameter being enclosed between crook are less than the internal diameter of subring.
The snap ring upper end is equipped with an input oil groove to connect with oil transportation hole, and input oil groove is in a ring.
The rigid elastic cylinder upper inner diameter is less than rigid elastic cylinder lower inner diameter.
It is mutually fixed between the piston cylinder and pedestal by several screws being circularly and evenly distributed.
The beneficial effects of the present invention are:
It compared with prior art, can be by constantly defeated in hydraulic chamber using the band brake apparatus of the anti-rotation bending resistance of structure of the invention
Entering the mode of hydraulic oil, to improve hydraulic cavities indoor hydraulic, when the indoor hydraulic raising of hydraulic cavities, the indoor high pressure of hydraulic cavities
Hydraulic oil then so that piston be made to move up, can finally be such that rigid elastic cylinder holds tightly towards its axle center, be now placed in just to pushing up on sliding block
Main shaft in property spring cylinder can be then clamped, and when the hydraulic continuous raising of hydraulic oil, the clamping force of rigid elastic cylinder then can not
It is disconnected to rise, guarantee stability when main shaft is clamped to the full extent, goes out when effectively insufficient clamping force being avoided to lead to spindle processing
The case where now rotating, and rigid elastic cylinder is in a ring, it is fully wrapped around in outside main shaft, the folder of rigid elastic cylinder can be further increased
Clamp force, plays the effect of anti-rotation, if having external force to make to be rolled by the tight main shaft of rigid elastic collet chuck, stop collar then can be in detent
The wall surface of step the case where inclination can not occur under stopping, and when stop collar can not roll, stop collar can then inhibit rigid elastic
The inclination of cylinder, and main shaft claming, when rigid elastic cylinder is not in roll situation, just can guarantee and be pressed from both sides in rigid elastic cylinder
Tight main shaft is not in inclination situation, plays anti-rolling effect, under the premise of anti-rotation anti-dumping, can effectively ensure that main shaft
Processing quality.
It compared with prior art, can be by O-ring to main shaft institute using the band brake apparatus of the anti-rotation bending resistance of structure of the invention
It is compensated automatically in position, since O-ring is rubber material, there is certain elasticity, when rigid elastic cylinder is to main shaft
When clamping, if deviation occur in the axle center of main shaft and the axle center of rigid elastic cylinder, the elasticity of O-ring then can be such that main shaft carries out automatically
A degree of movement, is finely adjusted automatically, final to realize coaxially, guarantees the processing quality of main shaft.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the band brake apparatus of anti-rotation bending resistance of the present invention；
Fig. 2 is the enlarged drawing in the portion A of Fig. 1；
Fig. 3 is the perspective view of the band brake apparatus of anti-rotation bending resistance of the present invention；
Fig. 4 is the structural schematic diagram of another embodiment of the band brake apparatus of anti-rotation bending resistance of the present invention.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
The present invention provides a kind of band brake apparatus of anti-rotation bending resistance referring to FIG. 1 to FIG. 4, described including piston cylinder 1 in a ring
A matched pedestal 2 is equipped with below piston cylinder 1, pedestal 2 is in a ring；It is in ring that 1 lower inner wall of piston cylinder, which is equipped with one,
The sliding slot 3 of shape；2 upper surface of pedestal is equipped with a snap ring 4 to fit with 3 lower part cell wall of sliding slot, 4 upper surface of snap ring and sliding slot
There is glade plane space 5 between 3 upside cell walls；A piston 6 in a ring is equipped in the piston cylinder 1；The piston 6 and piston cylinder
1 opposite outer wall is equipped with a sliding block 7 in a ring, and sliding block 7 is between glade plane space 5；The sliding block 7 fits with sliding slot 3,
It fits between 6 lower part outer wall of piston and 4 inner wall of snap ring, 6 external wall of upper portion of piston fits with 1 upper inside wall of piston cylinder；It is described
A rigid elastic cylinder 8 to fit with its inner wall is equipped in piston 6；The rigid elastic cylinder 8 is equipped with several circumferentially uniform
The elastic notch 9 of distribution；2 lower inner wall of pedestal is equipped with a detent step 10 in a ring；8 lower end of rigid elastic cylinder
Extend outward a stop collar 11 to fasten with detent step 10；6 outer wall of piston, 7 lower surface of sliding block, table on snap ring 4
A hydraulic chamber 12 is enclosed between 3 cell wall of face and sliding slot；2 lower surface of pedestal is equipped with several be circularly and evenly distributed
Oil transportation hole 13, oil transportation hole 13 connects with hydraulic chamber 12；8 upper end of rigid elastic cylinder is in shape with wide top and narrow bottom, on piston 6
Portion's inner wall is equipped with the conical surface 14 to fit with 8 upper end outer wall of rigid elastic cylinder.
The piston 6 is equipped with the first seal groove 15 in a ring with the external wall of upper portion that 1 upper inside wall of piston cylinder fits；Institute
It states sliding block 7 and outer wall that 3 cell wall of sliding slot fits is equipped with the second seal groove 16 in a ring；The piston 6 and 4 inner wall phase of snap ring
The lower part outer wall of fitting is equipped with third seal groove 17 in a ring；First seal groove 15, the second seal groove 16 and third
The O-ring 18 for being all equipped in seal groove 17 and respectively matching；1 lower end inner wall of piston cylinder is equipped with a sealing station in a ring
Rank 19；A gasket 20 to fit with 2 upper surface of pedestal is equipped at the sealed step 19；The gasket 20, O-ring 18
It is all rubber material.
6 upper end of piston is equipped with several reset rings 21 being circularly and evenly distributed, and resets ring 21 and is located at rigid elastic cylinder 8
Top；A subring 22 is equipped on the outside of 8 upper end of rigid elastic cylinder；The reset ring 21 is adjacent to one end of rigid elastic cylinder 8
Equipped with a crook 23, the circular diameter being enclosed between crook 23 is less than the internal diameter of subring 22.
4 upper end of snap ring is equipped with an input oil groove 24 to connect with oil transportation hole 13, and input oil groove 24 is in a ring.
8 upper inner diameter of rigid elastic cylinder is less than 8 lower inner diameter of rigid elastic cylinder.
It is fixed between the piston cylinder 1 and pedestal 2 by several 25 phases of screw being circularly and evenly distributed.
Application method of the invention is as follows:
Before using band brake apparatus, oil transportation hole 13 can be connected by petroleum pipeline with fuel delivery device, need to press from both sides main shaft
When tight, main shaft can be put into rigid elastic cylinder 8 by staff, and and then fuel delivery device will start to convey hydraulic oil, be led to
It crosses petroleum pipeline hydraulic oil is input in oil transportation hole 13, be finally-transmitted in the hydraulic chamber 12 to connect with oil transportation hole 13, with
Hydraulic chamber 12 constantly enter hydraulic oil, hydraulic oil then can be full of in hydraulic chamber 12, and hydraulic oil still constantly pours at this time
In hydraulic chamber 12, the hydraulic continuous raising in hydraulic chamber 12 is lived since 7 outer wall of sliding block fits with 3 cell wall of sliding slot always
It fills in 6 lower part outer walls to fit with 4 inner wall of snap ring always, therefore the case where hydraulic chamber 12 is not in oil leak, as long as hydraulic oil
It continually enters to hydraulic chamber 12, when band brake apparatus work, piston cylinder controls the dynamic of hydraulic oil, makes in hydraulic chamber 12
It is hydraulic will grow steadily, when hydraulic raising, high pressure liquid pressure oil then can above push away sliding block 7, and sliding block 7 is connected with piston 6
It connects, when sliding block 7 moves up, piston 6 moves up therewith.
When piston 6 moves up, since 8 upper end of rigid elastic cylinder is in shape with wide top and narrow bottom, 6 upper inside wall of piston is equipped with and rigidity
The conical surface 14 that 8 upper end outer wall of spring cylinder fits, therefore when piston 6 moves up, piston 6 connects with 8 upper end outer wall of rigid elastic cylinder
The position internal diameter of touching is smaller and smaller, and the position of 8 upper end of rigid elastic cylinder be it is fixed, as piston 6 moves up, piston 6
Rigid elastic cylinder 8 can then be squeezed towards its axle center, thus keep 8 inner wall of rigid elastic cylinder constantly close towards the outer wall of main shaft,
It is finally pressed on the outer wall of main shaft, realizes the clamping work of main shaft at this time, and rigid elastic cylinder 8 is equipped with several circumferentially equal
The elastic notch 9 of even distribution, the presence of elastic notch 9 make rigid elastic cylinder obtain a degree of deformation, not really hard
Property structure, effectively avoid the extruding force of the hardness confrontation piston 6 of rigid elastic cylinder 8 from causing the case where bursting apart, and 8 pairs of rigid elastic cylinder
What the clamping force size of main shaft was decided by piston moves up degree, and due to the presence of the conical surface, piston is more up moved, and the conical surface is squeezed
Pressure, the taper of formation is smaller, and when taper is smaller, enclasping force is bigger, and theoretically, as taper constantly becomes smaller, enclasping force can be with
The case where infinitely becoming larger, guaranteeing stability when main shaft is held tightly to the full extent, effectively main shaft is avoided to rotate, if having
When external force rolls the main shaft clamped by rigid elastic cylinder 8, since rigid elastic cylinder and piston cylinder are fixed on the base, stop collar
11 will limit the case where main shaft rolls, can not only anti-rotation, moreover it is possible to bending resistance.
In summary it is found that the present invention can improve hydraulic cavities by way of continually entering hydraulic oil in hydraulic chamber 12
Hydraulic in room 12, when the hydraulic raising in hydraulic chamber 12, the high pressure liquid pressure oil in hydraulic chamber 12 then can be on sliding block 7
Top holds rigid elastic cylinder 8 towards its axle center tightly, the master being now placed in rigid elastic cylinder 8 so that piston 6 be made to move up
Axis can be then clamped, and when piston more up moves, the clamping force of rigid elastic cylinder 8 then can constantly rise, and be protected to the full extent
Stability when main shaft is clamped is demonstrate,proved, the case where rotation when effectively insufficient clamping force being avoided to lead to spindle processing, and rigidity
Spring cylinder 8 is in a ring, fully wrapped around to further increase the clamping force of rigid elastic cylinder 8 in outside main shaft, plays the effect of anti-rotation
Fruit, if having external force to roll the main shaft clamped by rigid elastic cylinder 8, stop collar 11 can then be hindered in the wall surface of detent step 10
The case where inclination can not occur under gear, when stop collar 11 can not roll, stop collar 11 can then inhibit the side of rigid elastic cylinder 8
Incline, and main shaft claming, when rigid elastic cylinder 8 is not in roll situation, just can guarantee clamped master in rigid elastic cylinder 8
Axis is not in inclination situation, plays anti-rolling effect, under the premise of anti-rotation anti-dumping, can effectively ensure that the processing of main shaft
Quality.
The external wall of upper portion that piston 6 and 1 upper inside wall of piston cylinder fit is equipped with the first seal groove 15 in a ring, sliding block 7
The second seal groove 16 in a ring, the lower part that piston 6 and 4 inner wall of snap ring fit are equipped with the outer wall that 3 cell wall of sliding slot fits
Outer wall is equipped with third seal groove 17 in a ring, all sets in the first seal groove 15, the second seal groove 16 and third seal groove 17
The O-ring 18 for having and respectively matching, 1 lower end inner wall of piston cylinder is equipped with a sealed step 19 in a ring, at sealed step 19
The gasket 20 to fit equipped with one with 2 upper surface of pedestal, states gasket 20, O-ring 18 is all rubber material, O-ring 18 with
The presence of gasket 20 can effectively improve the leakproofness of hydraulic chamber's surrounding all parts joint place, and avoiding the occurrence of oil leak causes
It is hydraulic to be difficult to the case where rising, and the presence of O-ring 18 can compensate automatically main shaft position, due to O-ring 18
For rubber material, therefore there is certain elasticity, when 8 pairs of main shaft clamings of rigid elastic cylinder, if the axle center of main shaft and rigidity
There is deviation in the axle center of spring cylinder 8, and the elasticity of O-ring 18 then can make main shaft carry out a degree of movement automatically, automatic to carry out
Fine tuning, it is final to realize coaxially, while the presence of O-ring allows slightly to be moved by the main shaft that rigid elastic cylinder is held tightly in radial direction
It is dynamic, therefore the main shaft held tightly and its bearing do not stress substantially, avoid the occurrence of enclasping force excessive the case where damaging.
6 upper end of piston is equipped with several reset rings 21 being circularly and evenly distributed, and resets ring 21 and is located on rigid elastic cylinder 8
Side, 8 upper end of rigid elastic cylinder outside are equipped with subring 22, reset ring 21 adjacent to one end of rigid elastic cylinder 8 and are equipped with crook 23,
The circular diameter being enclosed between crook 23 is less than the internal diameter of subring 22, when needing to loosen main shaft, need to only control liquid
The hydraulic oil discharge in chamber 12 is pressed, all parts reset therewith, the hydraulic decline of hydraulic oil at this time, if hydraulic decline
Rigid elastic cylinder still is difficult to reset afterwards, and resetting ring 21 can then force to reset in rigid elastic cylinder 8, when piston 6 is downward
When reset, the reset ring 21 set on 6 upper end of piston moves down therewith, and resetting ring 21 at this time can then be pressed on also in inside squeezed state
Rigid elastic cylinder 8 upper end, by reset ring 21 crook 23 and subring 22 between engaging, directly by rigid elastic
Cylinder 8 is returned to original position.
4 upper end of snap ring is equipped with the input oil groove 24 that connects with oil transportation hole, input oil groove 24 in a ring, input oil groove 24 there are energy
The hydraulic oil having just enter into hydraulic chamber 12 is set uniformly to be distributed in 12 bottom of hydraulic chamber, enough conducive to the liquid of each position
Pressure grows steadily simultaneously, final guarantee sliding block 7 finally can uniform stressed be pushed upwardly.
8 upper inner diameter of rigid elastic cylinder is less than 8 lower inner diameter of rigid elastic cylinder, when piston 6 moves up, rigid elastic cylinder 8
Upper end can complete preliminary clamping, then slowly lead to again during piston 6 gradually moves up again at the first time by main shaft claming
Entirety is crossed by main shaft claming, realizes the effect of quick material folding.
It is fixed between piston cylinder 1 and pedestal 2 by several 25 phases of screw being circularly and evenly distributed, this fixed form benefit
Dismounting between piston cylinder 1 and pedestal 2, convenient for repairing to band brake apparatus or being replaced to some component.
Technical solution of the present invention can be transformed into inner bearing type from hem type, need using liner by simply changing
When formula structure is held tightly, in setting structure, piston cylinder 1 and pedestal 2 can be set to inside, and piston 6 is set to piston cylinder 1
Outside, rigid elastic cylinder 8 is sheathed on the outside of piston 6, when piston 6 moves up, piston 6 then can to rigid elastic cylinder 8 outwardly against,
The outer diameter of rigid elastic cylinder 8 will constantly become larger at this time, this embodiment can be realized interior clamping, can be to shaft-like knot with hole
Structure or tubular structure clamp in carrying out, and only rigid elastic cylinder 8 need to be placed in hole or in pipe, can pass through rigid elastic cylinder 8
Extend out hold-down apertures inner wall or inside pipe wall, fix shaft-like structure with hole or tubular structure.
Claims (6)
1. a kind of band brake apparatus of anti-rotation bending resistance, including piston cylinder in a ring, it is characterised in that: be equipped with below the piston cylinder
One matched pedestal, pedestal is in a ring；The piston cylinder lower inner wall is equipped with a sliding slot in a ring；On the pedestal
Surface is equipped with a snap ring to fit with sliding slot lower part cell wall, between sliding between cell wall on the upside of snap ring upper surface and sliding slot
Gap；A piston in a ring is equipped in the piston cylinder；The piston outer wall opposite with piston cylinder is equipped with a cunning in a ring
Block, sliding block is between glade plane space；The sliding block fits with sliding slot, is affixed between piston lower portion outer wall and snap ring inner wall
It closes, upper piston area outer wall fits with piston cylinder upper inside wall；The Rigid Projectiles to fit with its inner wall are equipped in the piston
Property cylinder；The rigid elastic cylinder is equipped with several elastic notches being circularly and evenly distributed；The pedestal lower inner wall is equipped with one
Detent step in a ring；Rigid elastic cylinder lower end extends outward a stop collar to fasten with detent step；It is described
A hydraulic chamber is enclosed between piston outer wall, sliding block lower surface, snap ring upper surface and sliding slot cell wall；The pedestal following table
Face is equipped with several oil transportation holes being circularly and evenly distributed, and oil transportation hole connects with hydraulic chamber；Rigid elastic cylinder upper end is in
Shape with wide top and narrow bottom, upper piston area inner wall are equipped with the conical surface to fit with rigid elastic cylinder upper end outer wall.
2. a kind of band brake apparatus of anti-rotation bending resistance according to claim 1, it is characterised in that: on the piston and piston cylinder
The external wall of upper portion that portion's inner wall fits is equipped with the first seal groove in a ring；The outer wall that the sliding block fits with sliding slot cell wall is set
There is the second seal groove in a ring；The lower part outer wall that the piston and snap ring inner wall fit is equipped with third in a ring and seals
Slot；The O-ring for being all equipped in first seal groove, the second seal groove and third seal groove and respectively matching；The work
Plug cylinder lower end inner wall is equipped with a sealed step in a ring；At the sealed step be equipped with one fit with pedestal upper surface it is close
Packing；The gasket, O-ring are all rubber material.
3. a kind of band brake apparatus of anti-rotation bending resistance according to claim 1, it is characterised in that: if the piston upper end is equipped with
The dry reset ring being circularly and evenly distributed resets ring and is located above rigid elastic cylinder；It is equipped on the outside of rigid elastic cylinder upper end
One subring；The reset ring is equipped with a crook, the circle being enclosed between crook adjacent to one end of rigid elastic cylinder
Diameter be less than subring internal diameter.
4. a kind of band brake apparatus of anti-rotation bending resistance according to claim 1, it is characterised in that: the snap ring upper end is equipped with one
The input oil groove to connect with oil transportation hole, input oil groove is in a ring.
5. a kind of band brake apparatus of anti-rotation bending resistance according to claim 1, it is characterised in that: rigid elastic cylinder top
Internal diameter is less than rigid elastic cylinder lower inner diameter.
6. a kind of band brake apparatus of anti-rotation bending resistance according to claim 1, it is characterised in that: the piston cylinder and pedestal it
Between mutually fixed by several screws being circularly and evenly distributed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861931.3A CN110434651A (en) | 2019-09-12 | 2019-09-12 | A kind of band brake apparatus of anti-rotation bending resistance |
| PCT/CN2020/095999 WO2021047226A1 (en) | 2019-09-12 | 2020-06-13 | Anti-rotation anti-bending brake apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861931.3A CN110434651A (en) | 2019-09-12 | 2019-09-12 | A kind of band brake apparatus of anti-rotation bending resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110434651A true CN110434651A (en) | 2019-11-12 |
Family
ID=68440076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910861931.3A Pending CN110434651A (en) | 2019-09-12 | 2019-09-12 | A kind of band brake apparatus of anti-rotation bending resistance |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110434651A (en) |
| WO (1) | WO2021047226A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842570A (en) * | 2019-12-23 | 2020-02-28 | 浙江旺邦精密机床有限公司 | Vertical turning and milling combined machining tool |
| WO2021047226A1 (en) * | 2019-09-12 | 2021-03-18 | 浙江铭匠精工有限公司 | Anti-rotation anti-bending brake apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021047226A1 (en) * | 2019-09-12 | 2021-03-18 | 浙江铭匠精工有限公司 | Anti-rotation anti-bending brake apparatus |
| CN110842570A (en) * | 2019-12-23 | 2020-02-28 | 浙江旺邦精密机床有限公司 | Vertical turning and milling combined machining tool |
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| Publication number | Publication date |
|---|---|
| WO2021047226A1 (en) | 2021-03-18 |
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