CN208323070U - A kind of pneumatic grinder head device flexible - Google Patents
A kind of pneumatic grinder head device flexible Download PDFInfo
- Publication number
- CN208323070U CN208323070U CN201820210614.6U CN201820210614U CN208323070U CN 208323070 U CN208323070 U CN 208323070U CN 201820210614 U CN201820210614 U CN 201820210614U CN 208323070 U CN208323070 U CN 208323070U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- cabinet
- elastic device
- main shaft
- bistrique
- 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
Links
Abstract
The shortcomings that the utility model discloses a kind of pneumatic grinder head device flexible, it is flexible insufficient that it mainly solves conventional grinding machine grinding head device, and when processing be easy to cause bistrique damage and finished surface to damage.Its key points of the technical solution are that: it includes main shaft, sleeve, cabinet.A wind wheel is mounted on main shaft as power device, band rotary bistrique works.Barrel forward end has been set with a spherical axle sleeve, and spherical axle sleeve is assemblied on cabinet by front-end shaft sleeve.It is mounted with that elastic device, the push rod of elastic device and the neck contacts of sleeve, the end of sleeve rear end lid and elastic device are point contact in the neck of cabinet.The cooperation of elastic device and the spherical axle sleeve, the position of adjustable sleeve drives main shaft and bistrique to carry out position adjustment according to operating condition in real time, guarantees that the pressure between bistrique and workpiece is suitable, the damage for avoiding bistrique improves the machining accuracy and efficiency of grinding machine.
Description
Technical field
The utility model belongs to grinding machine equipment technical field more particularly to a kind of flexible pneumatic grinder head device.
Background technique
Grinding is a kind of indispensable processing method of manufacturing industry, and the form of grinding machine is also very more, in grinding machine processing
Process, bistrique necessarily will appear abrasion, and the profile of the finished surface of different workpieces is also inconsistent, some workpiece can also exist
The place of groove or protrusion, but grinder head device in the market is essentially all rigid structure, bistrique and workpiece it is opposite
Position can not be automatically adjusted according to actual operating condition, in order to meet processing request, it is necessary to the multiple adjustment bistrique of worker
Pressure between the relative position and bistrique and workpiece of workpiece can thus increase labor intensity, to the technical requirements of worker
Also higher.
Summary of the invention
The utility model devises one kind can be with the device of adjust automatically bistrique position, it can be according to bistrique by workpiece
The position of the pressure adaptive adjustment bistrique of application, so that the pressure that bistrique is subject to is suitable.
The technical scheme adopted by the utility model to solve the technical problem is as follows: after it includes main shaft 2, sleeve 3, sleeve
End cap 9, cabinet 6；2 front end of main shaft is mounted with bistrique 1, is successively also mounted spring shim 20 and nut 21, after main shaft 2
End is mounted with wind wheel 14, bearing 7-1 and 7-2, connector key 8 is equipped between wind wheel 14 and main shaft 2, bearing 7-1's and 7-2 is another
Side is also equipped with retaining ring 15 and sleeve rear end lid 9；The front end of the sleeve 3 has been set with a spherical axle sleeve 5, passes through cabinet
6 and front-end shaft sleeve 4 be connected and a spherical axle sleeve 5 be assemblied on cabinet 6；The end spheric profile and elastic device of sleeve rear end lid 9
10 are in contact；The elastic device 10 is made of spring 10-1, guideway 10-2, push rod 10- 3, end cap 10-4；It is described
The neck of cabinet 6 be mounted with elastic device 16, the neck contacts of elastic device 16 and sleeve 3；The front end of the sleeve 3
It is successively mounted with oil baffle 17, barrel forward end lid 18, a dustband 19 is housed on barrel forward end lid 18；The cabinet 6 is pacified
On connection frame 13, pneumatic grinding head device is mounted on grinding machine feeding device by connection frame 13.
Three elastic devices 10 are mounted on the cabinet 6, these three elastic devices 10 are spaced 120 two-by-twoo, in cabinet
An elastic device 10 is mounted on end cap 11, this four elastic devices 10 and the spheric profile point of 9 end of sleeve rear end lid connect
Touching.
The neck of the cabinet 6 is mounted with four elastic devices 16, and elastic device 16 is by spring 16-1, guideway
16-2, push rod 16-3, end cap 16-4 composition, elastic device 16 are spaced 90 two-by-twoo, the neck of the push rod and sleeve 3 of elastic device 16
Portion's contact.
The beneficial effects of the utility model are: can root by being mounted on sleeve spherical axle sleeve and elastic device, bistrique
The position of itself is adjusted according to the varying load flexibility that workpiece applies, to improve the machining accuracy and efficiency of grinding machine, prevents bistrique
Damage.
Detailed description of the invention
Fig. 1 is the overall structure figure of the utility model.
Fig. 2 is the section C-C schematic diagram of Fig. 1.
Fig. 3 is the partial enlarged view of 3 front end of sleeve.
Fig. 4 is the cross-sectional view of elastic device 16.
Attached drawing mark explanation: 1, bistrique；2, main shaft；3, sleeve；4, front-end shaft sleeve；5, spherical axle sleeve；6, cabinet；7-1, axis
It holds；7-2, bearing；8, key；9, sleeve rear end lid；10, elastic device；10-1, spring；10-2, guideway；10-3, push rod；
10-4, end cap；11, housing plate；12-1 screw, 12-2, screw；12-3, screw；12-4, screw；12-5, screw；12-6,
Screw；13, connection frame；14, wind wheel；15, retaining ring；16 elastic devices；16-1, spring；16-2, guideway；16-3, push rod；
16-4, end cap；17, oil baffle；18, barrel forward end lid；19, dustband；20, spring shim；21, nut.
Specific embodiment
In order to illustrate the technical solution of the utility model and feature, with reference to the accompanying drawings and examples to the utility model
It is described in further details.
Embodiment 1, it includes main shaft 2, sleeve 3, sleeve rear end lid 9, cabinet 6；2 front end of main shaft is mounted with bistrique 1, according to
Secondary spring shim 20 and the nut 21 of being also mounted is mounted with wind wheel 14, bearing 7-1 and 7- for fixing bistrique 1 on 2 rear end of main shaft
2, connector key 8 is installed, the other side of bearing 7-1 and 7-2 are also separately installed with retaining ring 15 and set between wind wheel 14 and main shaft 2
Tube rear end lid 9；It is opened on sleeve 3 and cabinet 6 there are two corresponding hole, connecting and composing by connection frame 13 and cabinet 6
Through-hole into high pressure gas, another exhaust, input high pressure gas drives wind wheel 14 to rotate, and exports band rotary bistrique 1 by main shaft 2 and rotates；
The front end of sleeve 3 has been set with a spherical axle sleeve 5, and spherical axle sleeve 5 is assemblied in case by cabinet 6 and the connected of front-end shaft sleeve 4
On body 6, so that the bistrique 1 for being mounted on main shaft 2 can allow main shaft 2 around spherical axle sleeve 5 when being impacted or carrying out processing compensation
Center rotates certain low-angle, while main shaft 2 also can be carried out axial displacement；The end spheric profile and bullet of sleeve rear end lid 9
Property 10 point contact of device；Elastic device 10 is made of spring 10-1, guideway 10-2, push rod 10-3, end cap 10-4；Cabinet 6
Neck be mounted with elastic device 16, the neck contacts of elastic device 16 and sleeve 3；The front end of sleeve 3 is successively mounted with gear oil
17, barrel forward end lid 18 are enclosed, a dustband 19 is housed on barrel forward end lid 18；The cabinet 6 is mounted on connection frame 13,
Pneumatic grinding head device is mounted on grinding machine feeding device by connection frame 13.Refering to fig. 1 to 3.
Embodiment 2 is mounted with three elastic devices 10 on the cabinet 6, between these three elastic devices 10 two-by-two between
Every 120o, an elastic device 10 is mounted on the end cap of cabinet 6, this four elastic devices and 9 end of sleeve rear end lid
Spheric profile point contact.When bistrique 1 encounters the shock point of finished surface or carries out processing compensation, main shaft 2 can be around spherical axle sleeve 5
Center rotate by a certain angle, while main shaft 2 can with axially displaced, by elastic device 10 provide counter-force, to realize mill
The flexible adjustment of first 1 position.Refering to fig. 1 to 3, remaining is the same as embodiment 1.
Embodiment 3, the neck of the cabinet 6 are mounted with four elastic devices 16, elastic device 16 by spring 16-1, lead
To axle sleeve 16-2, push rod 16-3, end cap 16-4 composition, elastic device 16 is spaced 90 two-by-twoo, the push rod 16-3 of elastic device 16 with
The neck contacts of sleeve 3.The elastic force that elastic device 16 provides counteracts the effect of 3 gravity of sleeve, prevents sleeve 3 because under gravity
It is sliding, while can allow the reset when grinding machine is shut down of sleeve 3.Refering to fig. 1 to 4, remaining is the same as embodiment 1.
Claims (3)
1. a kind of flexible pneumatic grinder head device, it is characterised in that: it includes main shaft (2), sleeve (3), sleeve rear end lid
(9), cabinet (6)；Bistrique (1) is mounted on described main shaft (2) front end, and spring shim (20) and nut is successively also mounted
(21), main shaft (2) rear end is mounted with wind wheel (14), bearing (7-1) and (7-2), the company of being equipped between wind wheel (14) and main shaft (2)
The other side of fitting key (8), bearing (7-1) and (7-2) is also separately installed with retaining ring (15) and sleeve rear end lid (9)；Described
The front end of sleeve (3) has been set with a spherical axle sleeve (5), is connected by cabinet (6) and front-end shaft sleeve (4) spherical axle sleeve (5)
It is assemblied on cabinet (6)；The end spheric profile and elastic device (10) point contact of the sleeve rear end lid (9)；Described
Elastic device (10) is made of spring (10-1), guideway (10-2), push rod (10-3), end cap (10-4)；The cabinet
(6) neck is mounted with elastic device (16), the neck contacts of elastic device (16) and sleeve (3)；Before the sleeve (3)
End is successively mounted with oil baffle (17), barrel forward end lid (18), and a dustband (19) is housed on barrel forward end lid (18)；It is described
Cabinet (6) be mounted on connection frame (13), pneumatic grinding head device is mounted on grinding machine feeding device by connection frame (13).
2. a kind of flexible pneumatic grinder head device according to claim 1, it is characterised in that: after the cabinet (6)
Three elastic devices (10) are mounted on end, these three elastic devices (10) are spaced 120 two-by-twoo, pacify on housing plate (11)
An elastic device (10) is filled, the spheric profile point contact of this four elastic devices (10) and sleeve rear end lid (9) end.
3. a kind of flexible pneumatic grinder head device according to claim 1, it is characterised in that: the cabinet (6)
Neck is mounted with four elastic devices (16), and elastic device (16) is by spring (16-1), guideway (16-2), push rod (16-
3), end cap (16-4), elastic device (16) composition, is spaced 90 two-by-twoo, push rod (16-3) and sleeve (3) of elastic device (16)
Neck contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820210614.6U CN208323070U (en) | 2018-09-27 | 2018-09-27 | A kind of pneumatic grinder head device flexible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820210614.6U CN208323070U (en) | 2018-09-27 | 2018-09-27 | A kind of pneumatic grinder head device flexible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208323070U true CN208323070U (en) | 2019-01-04 |
Family
ID=64782514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820210614.6U Expired - Fee Related CN208323070U (en) | 2018-09-27 | 2018-09-27 | A kind of pneumatic grinder head device flexible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208323070U (en) |
-
2018
- 2018-09-27 CN CN201820210614.6U patent/CN208323070U/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 |
Granted publication date: 20190104 Termination date: 20210927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |