CN204584307U - A kind of precision bearing cross-drilled hole is except burr CNC lathe - Google Patents
A kind of precision bearing cross-drilled hole is except burr CNC lathe Download PDFInfo
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- CN204584307U CN204584307U CN201520253283.0U CN201520253283U CN204584307U CN 204584307 U CN204584307 U CN 204584307U CN 201520253283 U CN201520253283 U CN 201520253283U CN 204584307 U CN204584307 U CN 204584307U
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- China
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- burr
- except
- cnc lathe
- knife rest
- precision bearing
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Abstract
The utility model discloses a kind of precision bearing cross-drilled hole except burr CNC lathe, comprise CNC lathe spindle, except burr knife rest, clamping base, burr cutter, described clamping base is fixed on described CNC lathe spindle, described burr cutter be fixed on described except on burr knife rest and corresponding described clamping base arrange, described burr knife rest upper end of removing also is provided with power transmission shaft, and described burr cutter is fixedly connected with described power transmission shaft.The utility model is set up except burr knife rest and clamping base on CNC lathe, realize CNC processing and remove burr institutional operation, by precision bearing is carried out accurately location avoid except in burr operating process because of security incident that artifact causes, greatly improve operating efficiency simultaneously, the utility model structure is simple, easy to operate, with low cost, be convenient to safeguard, reliability is high.
Description
Technical field
The utility model relates to machining manufacturing technology field, and particularly one is except burr CNC lathe.
Background technology
Each middle precision bearing all can have cross-drilled hole and vertical core to intersect position, use CNC lathe process precision bearing cross-drilled hole and vertical core to intersect position and inevitably produce burr, burr can affect serviceability and the service life of precision bearing greatly, existing mode of operation is generally semi-automatic except burr, burr cutter clamping rotates on main shaft, and both hands make product intersection position cross-drilled hole locate near burr cutter upward.Make burr cutter cutting edge enter cross-drilled hole by burr cutter guiding to carry out chamfering to product cross-drilled hole hole wall, remove burr.Semi-automaticly very easily scratch product except burr cutter guiding during burr, when product endoporus is less, guiding can scratch cross-drilled hole offside and not easily detect, and causes product to occur bad existing picture in enormous quantities.Because the semi-automatic burr that removes needs, near burr cutter, have security risk, and the dynamics of hand to be different with hand-held part, burr cutter enters cross-drilled hole degree of depth difference, and product quality can be caused unstable.
Utility model content
In order to solve the problems of the technologies described above, the utility model discloses a kind of precision bearing cross-drilled hole except burr CNC lathe, and the utility model adopts following technical scheme to solve above-mentioned technical problem:
A kind of precision bearing cross-drilled hole is except burr CNC lathe, comprise CNC lathe spindle, except burr knife rest, clamping base, burr cutter, described clamping base is fixed on described CNC lathe spindle, described burr cutter be fixed on described except on burr knife rest and corresponding described clamping base arrange, described burr knife rest upper end of removing also is provided with power transmission shaft, and described burr cutter is fixedly connected with described power transmission shaft.
Preferably, at above-mentioned a kind of precision bearing cross-drilled hole except in burr CNC lathe, described removing on burr knife rest also comprises springlock mouth nut and springlock mouth, described springlock mouth central authorities are provided with the through hole mated with described burr cutter handle of a knife, and described burr cutter handle of a knife to be held in described springlock mouth medium pore and to be fixed on described power transmission shaft end by described springlock mouth nut.
Preferably, at above-mentioned a kind of precision bearing cross-drilled hole except in burr CNC lathe, described springlock mouth nut is fixedly connected with by screw thread with between described power transmission shaft end.
Compared with prior art, the utility model has following technique effect:
The utility model is set up except burr knife rest and clamping base on CNC lathe, realize CNC processing and remove burr institutional operation, by precision bearing is carried out accurately location avoid except in burr operating process because of security incident that artifact causes, greatly improve operating efficiency simultaneously, the utility model structure is simple, easy to operate, with low cost, be convenient to safeguard, reliability is high.
Accompanying drawing explanation
Fig. 1 is the utility model structure schematic diagram;
Fig. 2 is that the utility model removes burr cutter frame structure schematic diagram.
Detailed description of the invention
Below the technical scheme in the utility model embodiment is clearly described.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model discloses a kind of precision bearing cross-drilled hole except burr CNC lathe, comprise CNC lathe spindle 1, clamping base 2, except burr knife rest 3, burr cutter 4.Clamping base 2 is fixed on CNC lathe spindle 1, burr cutter 4 is fixed on except on burr knife rest 3, burr cutter 4 is driven by the power transmission shaft 5 on burr knife rest 3, the precision bearing carried out except burr operation is needed to be fixed on CNC lathe spindle 1 by clamping base 2, the movement and the unlatching that remove burr knife rest 3 is controlled by CNC lathe stored program controlled, the precision bearing cross-drilled hole treated except burr carries out operation, only need in this process manually precision bearing to be positioned on clamping base 2, other operations are all completed by CNC machine, avoid except in burr operating process because of security incident that artifact causes, greatly improve operating efficiency simultaneously.
In a preferred embodiment of the present utility model, except burr knife rest 3 also comprises springlock mouth 31 and springlock mouth nut 32, springlock mouth 31 central authorities are provided with a through hole, burr cutter 4 handle of a knife end is held in springlock mouth 31 by this through hole, and is fixed on power transmission shaft 5 end by springlock mouth nut 32.Be threaded between springlock mouth nut 32 with power transmission shaft 5 end.
Pass through technique scheme; when needing replacing to safeguard burr cutter 4; only need to turn springlock mouth nut 32; burr cutter 4 can be taken out from springlock mouth 31; namely springlock mouth 31 can fixedly secure burr cutter 4 simultaneously; ensure that again it possesses certain cushion space, thus reach protection burr cutter 4, the effect in extension device service life.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also can through appropriately combined, and formation it will be appreciated by those skilled in the art that.
Claims (3)
1. a precision bearing cross-drilled hole is except burr CNC lathe, it is characterized in that: comprise CNC lathe spindle, except burr knife rest, clamping base, burr cutter, described clamping base is fixed on described CNC lathe spindle, described burr cutter be fixed on described except on burr knife rest and corresponding described clamping base arrange, described burr knife rest upper end of removing also is provided with power transmission shaft, and described burr cutter is fixedly connected with described power transmission shaft.
2. a kind of precision bearing cross-drilled hole according to claim 1 is except burr CNC lathe, it is characterized in that: described removing on burr knife rest also comprises springlock mouth nut and springlock mouth, described springlock mouth central authorities are provided with the through hole mated with described burr cutter handle of a knife, and described burr cutter handle of a knife to be held in described springlock mouth medium pore and to be fixed on described power transmission shaft end by described springlock mouth nut.
3. a kind of precision bearing cross-drilled hole according to claim 2 is except burr CNC lathe, it is characterized in that: described springlock mouth nut is fixedly connected with by screw thread with between described power transmission shaft end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520253283.0U CN204584307U (en) | 2015-04-24 | 2015-04-24 | A kind of precision bearing cross-drilled hole is except burr CNC lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520253283.0U CN204584307U (en) | 2015-04-24 | 2015-04-24 | A kind of precision bearing cross-drilled hole is except burr CNC lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204584307U true CN204584307U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520253283.0U Expired - Fee Related CN204584307U (en) | 2015-04-24 | 2015-04-24 | A kind of precision bearing cross-drilled hole is except burr CNC lathe |
Country Status (1)
| Country | Link |
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| CN (1) | CN204584307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659761A (en) * | 2020-04-29 | 2020-09-15 | 广东长盈精密技术有限公司 | Machining device, machining equipment and machining method for flatness of battery compartment |
-
2015
- 2015-04-24 CN CN201520253283.0U patent/CN204584307U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659761A (en) * | 2020-04-29 | 2020-09-15 | 广东长盈精密技术有限公司 | Machining device, machining equipment and machining method for flatness of battery compartment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 |