CN202144043U - Sandblasting and sharpening device for super-hard material grinding wheel - Google Patents
Sandblasting and sharpening device for super-hard material grinding wheel Download PDFInfo
- Publication number
- CN202144043U CN202144043U CN201120144088U CN201120144088U CN202144043U CN 202144043 U CN202144043 U CN 202144043U CN 201120144088 U CN201120144088 U CN 201120144088U CN 201120144088 U CN201120144088 U CN 201120144088U CN 202144043 U CN202144043 U CN 202144043U
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- grinding wheel
- hard material
- material grinding
- extra hard
- rotating shaft
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Abstract
The utility model relates to a sharpening device for a super-hard material grinding wheel, in particular to a sandblasting and sharpening device for the super-hard material grinding wheel. The sandblasting and sharpening device for the super-hard material grinding wheel consists of a workbench, XY cross-shaped dragging boards, a base and a rotating shaft and is characterized in that the base is connected and fixed with a foundation of a sandblasting machine; the XY cross-shaped dragging boards are installed on the base; the workbench is installed on the XY cross-shaped dragging boards; the rotating shaft is installed on the surface of the workbench; and the super-hard material grinding wheel can be clamped on the rotating shaft. The sandblasting and sharpening device introduces cutter sandblasting into super-hard grinding wheel sharpening and can better improve the quality of a grinding edge of the grinding wheel and improve the sharpness and the processing efficiency of the super-hard material grinding wheel.
Description
Technical field
The utility model relates to extra hard material grinding wheel dressing device, particularly relates to a kind of extra hard material grinding wheel sandblast dressing device.
Background technology
Extra hard material grinding wheel refers to that mainly with skive, cubic boron nitride abrasive wheel be representative, is raw material by superhard materials such as diamond, cubic boron nitrides, is equipped with bonding agent (Metal Substrate, resin-based, ceramic base are arranged), the emery wheel that forms through the HTHP sintering.The extra hard material grinding wheel dressing is the one procedure that extra hard material grinding wheel must be carried out before using the wheel grinding superhard cutter and in the use.Owing to after the extra hard material grinding wheel shaping is accomplished, do not have enough chip spaces between little sword of emery wheel, need dressing to handle, obtain enough chip space and grinding performance; In this external use extra hard material grinding wheel grinding superhard cutter process; A large amount of bonding agent micro mists and the superhard cutter particle that comes off can stick between the little sword of extra hard material grinding wheel and the little sword; Make the grinding performance of extra hard material grinding wheel descend, influenced the working (machining) efficiency and the edge surface quality of cutter; Therefore, the necessary in use for some time dressing of extra hard material grinding wheel is to guarantee the cutting ability of its cutting edge.The dressing of emery wheel mainly is other material of dispeling between the little sword of emery wheel, the vacant chip space that goes out between little sword.
Sandblast is a process of utilizing cleaning of the percussion of high speed sand flow and alligatoring matrix surface.
At present, the grit-blasting treatment process that is usually used in the processed of cutter also is not applied to the extra hard material grinding wheel dressing, yet not relevant suitable extra hard material grinding wheel sandblast dressing device.
The utility model content
The technical problem that (one) will solve
The technical problem that the utility model will solve is: a kind of device that utilizes sand-blasting machine to carry out the hard grinding wheel dressing is provided.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of extra hard material grinding wheel sandblast dressing device, is made up of workbench, XY cross saddle, pedestal and rotating shaft; Pedestal is connected fixing with the base of sand-blasting machine; The XY cross saddle is installed on the pedestal; Workbench is installed on the XY cross saddle, and rotating shaft is installed in the workbench surface; Can the clamping extra hard material grinding wheel on the rotating shaft.
Wherein, the rotary main shaft of rotating shaft is connected with the rotating shaft servomotor, and rotary main shaft is installed in the axle bed through a pair of precise rolling bearing, and axle bed is installed on the workbench through screw; Adopt inner spacing collar and outer separator location between the rolling bearing and adopt accurate nut locking; One end of rotary main shaft is fixed with flange body, and extra hard material grinding wheel is assemblied on the flange body.
Wherein, an end of rotary main shaft is equipped with flange body, and end flanges is installed on the axle bed, between end flanges and the axle bed sealing ring is arranged; The other end of axle bed is fixed with adpting flange, and the rotating shaft servomotor is installed on the adpting flange.
(3) beneficial effect
Technique scheme has following advantage: the cutter blasting treatment is referenced to the hard grinding wheel dressing; Varigrained extra hard material grinding wheel is adopted different sand-blasting machine pressure and diamond dust granularity, can well improve the extra hard material grinding wheel cutting edge quality, improve extra hard material grinding wheel grinding efficient.
Description of drawings
Fig. 1 is the utility model extra hard material grinding wheel sandblast dressing schematic diagram;
Fig. 2 is the utility model extra hard material grinding wheel sandblast dressing device overall structure figure;
Fig. 3 is the utility model extra hard material grinding wheel sandblast dressing device revolute axes configuration figure.
Wherein, 1: the rotating shaft servomotor; 2: shaft coupling; 3: adpting flange; 4: accurate nut; 5: bearing; 6, axle bed; 7: outer separator; 8: inner spacing collar; 9: end flanges; 10: the transition connector; 11: stop nut; 12: extra hard material grinding wheel; 13: locking nut; 14: flange body; 15: rotary main shaft; The 16:XY cross saddle; 17: rotating shaft; 18: the sand-blasting machine shower nozzle; 19: workbench; 20: pedestal.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
Present embodiment extra hard material grinding wheel sandblast dressing device is connected with the whorl of base of sand-blasting machine through pedestal 20, is fixed on the base of sand-blasting machine, and this sand-blasting machine is the cutter sand-blasting machine.Extra hard material grinding wheel sandblast dressing structure platform is as shown in Figure 3, and rotating shaft 17, XY cross saddle 16 are by driven by servomotor, and apolegamy control corresponding system can realize the function of three-axis numerical control, three-shaft linkage.
Extra hard material grinding wheel 12 is assemblied on the flange body 14, with locking nut 13 lockings; Integral installation fitted on the front end conical surface of transition connector 10 after extra hard material grinding wheel 12, locking nut 13 and flange body 14 assemblings were accomplished; Lock onto the outer end of locking nut 13 by stop nut 11; Transition connector 10 cooperates connection through the conical surface of rear end with the inner conical surface of rotary main shaft 15, guarantees that contact area is greater than 85%.
Servomotor drives the position of rotating shaft 17 on the XY cross saddle 16 adjustment workbench 19; Make extra hard material grinding wheel 12 on the rotating shaft 17 be positioned at the operating position of sand-blasting machine shower nozzle 18; The rotating shaft servomotor drives extra hard material grinding wheel 12 rotations, opens sand-blasting machine and can carry out the sandblast dressing to extra hard material grinding wheel 12.
For adapting to varigrained extra hard material grinding wheel, can pass through the granularity of adjustment sandblast and the stream pressure of sand-blasting machine, and then control the flow velocity of the sandblast liquid that is added with diamond dust, reach the surface action power that extra hard material grinding wheel is impacted in control.Its preferred match parameter sees the following form:
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and replacement, these improvement and replacement also should be regarded as the protection domain of the utility model.
Claims (4)
1. extra hard material grinding wheel sandblast dressing device is characterized in that, is made up of workbench (19), XY cross saddle (16), pedestal (20) and rotating shaft (17), it is characterized in that, pedestal (20) is connected fixing with the base of sand-blasting machine; XY cross saddle (16) is installed on the pedestal (20); Workbench (19) is installed on the XY cross saddle (16), and rotating shaft (17) is installed in workbench (19) surface; Can the clamping extra hard material grinding wheel on the rotating shaft (17).
2. extra hard material grinding wheel sandblast dressing device as claimed in claim 1; It is characterized in that; The rotary main shaft of said rotating shaft (17) is connected with the rotating shaft servomotor; Rotary main shaft is installed in the axle bed (6) through a pair of precise rolling bearing (5), and axle bed (6) is installed on the workbench (19) through screw; Adopt inner spacing collar (8) and outer separator (7) location between the rolling bearing (5) and adopt accurate nut (4) locking; One end of rotary main shaft is fixed with flange body (14), and extra hard material grinding wheel (12) is assemblied on the flange body (14).
3. extra hard material grinding wheel sandblast dressing device as claimed in claim 2 is characterized in that, at an end of rotary main shaft flange body (14) is installed, and end flanges (9) is installed on the axle bed (6), between end flanges (9) and the axle bed (6) sealing ring is arranged; The other end of axle bed (6) is fixed with adpting flange (3), and the rotating shaft servomotor is installed on the adpting flange (3).
4. like any described extra hard material grinding wheel sandblast dressing device of claim 1 to 3, it is characterized in that said extra hard material grinding wheel (12) is locked on the flange body (14) with locking nut (13); Integral installation fitted on the front end conical surface of transition connector (10) after extra hard material grinding wheel (12), locking nut (13) and flange body (14) assembling were accomplished, and transition connector (10) cooperates connection through the conical surface of rear end with the inner conical surface of rotary main shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120144088U CN202144043U (en) | 2011-05-09 | 2011-05-09 | Sandblasting and sharpening device for super-hard material grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120144088U CN202144043U (en) | 2011-05-09 | 2011-05-09 | Sandblasting and sharpening device for super-hard material grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202144043U true CN202144043U (en) | 2012-02-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120144088U Expired - Fee Related CN202144043U (en) | 2011-05-09 | 2011-05-09 | Sandblasting and sharpening device for super-hard material grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202144043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626904A (en) * | 2011-05-09 | 2012-08-08 | 北京市电加工研究所 | Superhard material grinding wheel sandblasting dressing method and device thereof |
-
2011
- 2011-05-09 CN CN201120144088U patent/CN202144043U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626904A (en) * | 2011-05-09 | 2012-08-08 | 北京市电加工研究所 | Superhard material grinding wheel sandblasting dressing method and device thereof |
| CN102626904B (en) * | 2011-05-09 | 2014-11-26 | 北京市电加工研究所 | Superhard material grinding wheel sandblasting dressing method and device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20170509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |