CN1033629C - Chip crusher - Google Patents
Chip crusher Download PDFInfo
- Publication number
- CN1033629C CN1033629C CN 91105953 CN91105953A CN1033629C CN 1033629 C CN1033629 C CN 1033629C CN 91105953 CN91105953 CN 91105953 CN 91105953 A CN91105953 A CN 91105953A CN 1033629 C CN1033629 C CN 1033629C
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- CN
- China
- Prior art keywords
- disintegrating machine
- smear metal
- roller
- circular cylinder
- hollow circular
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- Expired - Lifetime
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Abstract
The present invention relates to a device for scraping a workpiece 6 and polishing a roller, which comprises a cutting knife 8 and a chip crusher 14 for crushing zonal chips 10, wherein the crusher is positioned below the cutting knife, and only a low-pressure cooling agent can directly lead the chips into the crusher from the end part 12 of a workpiece and the cutting knife. The crusher comprises rollers 26, 28 with a plurality of roller teeth 30 for pulling the zonal chips to pass through the crusher.
Description
The present invention relates to a kind of device that is used for workpiece is carried out scraping and polishing with roller.
Scraper generally is used for accurately excising a spot of material from the inwall of cylindrical hole.Scraper downcuts or scrapes a spot of material earlier in the hole, general diameter is 0.020 to 0.040 inch, with the polishing with roller instrument imparting a smooth finish is carried out in the hole then.
In scraping, the bits of scraping of " sheet bits " shapes have been produced.The shape of these sheet bits can be long and flat ribbon or fractionlet.Banded bits intractable.The mutual tied up in knots of they meetings, or be wrapped on the smear metal conveyer, the smear metal conveyer is difficult to it is removed from machine.Banded bits generally also can be deposited in the outlet loculus of device, cause overload, stop up or damage conveyer.
Generally need by hand band shape is used to take off and send into the hold-up vessel from conveyer.For fear of the banded bits of artificial treatment, designed some scrapings and polishing with roller device, they make the smear metal cross section of generation and length all less by adopting the interchangeable carbide alloy chip-breaking of various sizes.But, when processing during some workpiece, when having the hydraulic cylinder of oil inlet and outlet, a very big shortcoming that Here it is.These scrape bits for a short time can enter these openings, falls into then in the roller or liner on scraping and the polishing with roller instrument, thereby instrument and workpiece are all damaged.When this thing happens, workpiece had just been scrapped.It also will force these little smear metals to cross instrument with very high coolant pressure and leave workpiece simultaneously.
Scrape in bits and the polishing with roller device at some, the sort of such as what the assignee of the present invention adopted, to scrape bits and polishing with roller device and be designed to downcut bigger piece, diameter reaches 0.5 inch, faster than other topping machanism speed, but still keep scraping and accurate processing characteristic that polishing with roller had.Yet, in assignee's scraping and polishing with roller device, usually producing the smear metal that shape is generally flat ribbon, area and size are bigger, the wide 0.375-0.730 inch that reaches, the thick 0.010-0.015 inch that reaches.Like this, by assignee's device produce to scrape the bits shape also be long ribbon shape, carbide alloy chip-breaking difficulty makes it broken.
In the patent SU1313-566-A of the former Soviet Union, disclosed a kind of chip crusher, wherein the flow chip of pressurized is fed the roller of a pair of band roller tooth by blanking funnel slightly, the roller of band roller tooth is drawn in smear metal in the radial slot of cylinder, and smear metal is by the compressing of the side surface of groove and by the edge chopping of groove there.But this disintegrating machine is a kind of independent disintegrating machine, because it is separate with scraping and polishing with roller device, so the smear metal that it needs operating personnel will scrape the turning work piece discharge collects and it is sent in the blanking funnel of this disintegrating machine.And being long ribbon shape and sharp-pointed by the smear metal that the scraping operation is produced, the lopping of reeling again sometimes is so bring very big danger to operating personnel.
The object of the present invention is to provide a kind of scraping and roller devices that can make things convenient for and handle safely a large amount of long ribbon shape smear metals.
The object of the present invention is achieved like this: a kind ofly be used for carrying out scraping and broken device by the smear metal that scraping produced on hollow circular cylinder, comprise and be used for the disintegrating machine of broken flow chip, wherein, this device comprises and is used for carrying out in the inside of hollow circular cylinder the cutting knife of scraping, wherein flow chip is discharged from the openend of hollow circular cylinder, described disintegrating machine be this device part of the whole and and put below the described openend of hollow circular cylinder to receive described flow chip from cutting knife, this device comprises that also the guider at the openend rear that is located immediately at described hollow circular cylinder guides to disintegrating machine with reception from the described flow chip of the described openend of described hollow circular cylinder and with it, form in gripping device in the described disintegrating machine in addition promptly to be pulled through described disintegrating machine, be used for the smear metal of described fragmentation being delivered to from the described disintegrating machine the conveyer of container in addition from the smear metal of described cutting knife and with described smear metal.
Aforesaid device, wherein, cutting knife comprises the device that is used for sending low pressure coolant, the cooling agent that wherein flows from the described openend of hollow circular cylinder imports disintegrating machine with flow chip.
Aforesaid device, wherein, disintegrating machine comprises and is used for broken roller that wherein gripping device comprises the roller tooth that is positioned on the roller, catches the smear metal from described cutting knife during with the described roller turn of box lunch.
Aforesaid device, wherein, each roller tooth comprises a lip portion and a groove that is used for catching smear metal.
Aforesaid device wherein, comprises that also a motor and that is used for ordering about described roller rotation is used for surveying described motor peak point current to limit the programmable controller of the suffered pulling force of described smear metal.
Aforesaid device, wherein, described guider comprises and will import the charging conduit of disintegrating machine from the smear metal of the described openend of described hollow circular cylinder.
Aforesaid device, wherein, described guider comprises that the smear metal that is used for making long ribbon shape turns to and enters the roll steer plate of disintegrating machine.
Aforesaid device, wherein, deflecting plate constitutes the part of the whole of charging conduit.
Aforesaid device wherein, also comprises being used for the smear metal of described fragmentation is sent into from described disintegrating machine the conveyer of a container.
Aforesaid device, wherein, conveyer comprises a conveyer, can enter the opening of workpiece, and the prior art device makes the reason that workpiece is scrapped here.
In the present invention, do not need manual intervention to make a large amount of smear metals be transplanted on disintegrating machine, so just removed operating staff's main hazard from the smear metal conveyer.And owing to no longer need to control the type of smear metal, the changeability of instrument feeding speed and RPM can be brought maximum service life of a machine, and can carry out the imparting a smooth finish of multiple scope.Energy consumption can be lower than previous machine, is also pulverized because chip crusher is constantly pulled out more a spot of smear metal with even velocity, rather than once receives a large amount of smear metals.The smear metal that produces is thinner than what produced by prior art, and surface area is bigger, makes cooling agent more effective.The pressure of the needed cooling agent of flushing smear metal is reduced to 10 to 100 pounds/square inch (psi) greatly, has reduced the leakage of possible pressure coolant and has guaranteed Environmental security.And long band shape bits can not enter the opening of workpiece, and this is the reason that the prior art device is scrapped workpiece.
Fig. 1 is a front view of the present invention;
Fig. 2 is an end-view;
Fig. 3 is the zoomed-in view along the crusher's rollers tooth of the line 3-3 of Fig. 2;
Referring to Fig. 1, the general structure of scraping and polishing with roller device 2 will be described below.Drilling rod 4 passes workpiece 6, and cutting knife 8 is just scraped the inwall of turning work piece 6 like this.Banded bits 10 flow through the end 12 of workpiece 6 and are drawn into disintegrating machine 14.Disintegrating machine 14 is also put below workpiece end 12, and it becomes the part of the whole of scraping and polishing with roller device 2.As shown in Figure 2, smear metal 10 16 moves to container 18 from disintegrating machine 14 along conveyer.
One smear metal charging conduit 20 blocks smear metal 10 and guides it to enter disintegrating machine 14 between workpiece 6 ends 12 and disintegrating machine 14 of cutting knife 8 bottoms.In the scraping operation, smear metal 10 is come out from the end of workpiece 6.One turns to anti-22 laterally to leave with cutting knife 8, is positioned at disintegrating machine 14 tops and near disintegrating machine 14, is used for smear metal 10 is imported disintegrating machines 14.Low pressure coolant 24 forces sheet bits 10 to enter disintegrating machine 14, with the pull action of beginning disintegrating machine 14.Owing to produce long band shape bits 10, make smear metal thin lighter, increased the surface area of cooling agent 24 useful effects.Workpiece 6 ends 12 required coolant pressures are shifted in smear metal 10 to be dropped between 10 to 100 pounds/square inch (psi).
Now please referring to Fig. 2, disintegrating machine 14 comprises a drive motor 15 so that roller 26,28 rotations.When roller 26,28 is just bitten smear metal 10 respectively when arrow A, B direction are rotated.Each roller 26 all has many roller teeth 30 to be used for catching and to pull out smear metal 10 to send into disintegrating machine 14, makes it broken.See the most clearly from Fig. 3, roller tooth 30 comprises a long high hook-shaped lip portion 32, and lip portion 32 extends upward along the roller turn direction from roller 26,28.Between the outer rim 36 of lip portion 32 and roller 26,28, be formed with a groove 34.After smear metal 10 produces and discharges from workpiece 6, just promptly in groove 34, directly be pulled through disintegrating machine 14 from workpiece.After fragmentation, smear metal 10 continues to pass on the conveyer 16 and enter container 18 along its route.
The operation of scraping and polishing with roller device 2 is described below.The position of workpiece 6 makes its inner surface admit drilling rod 4 and cutting knife 8 to carry out the scraping operation.Cutting 10 is discharged the end 12 of workpiece 6 and is moved disintegrating machine 14 to through smear metal charging conduit 20.Low pressure coolant 14 forces smear metal 10 to shift to deflecting plate 22 and enters the pull effect of the roller 26,28 of disintegrating machine 14 with the beginning disintegrating machine.Smear metal 10 is by tooth 30 fragmentations, and comes out to deliver to conveyer 16 and enter container 18 from disintegrating machine 14.
Although the present invention includes a programmable controller to provide one to survey relay with the peak point current of motor in series, other features of device also can be monitored.In addition, also can adopt other chipping off discharging device to replace device among the embodiment, as long as the end and the cutting knife of disintegrating machine and workpiece and put.The present invention is described in the above in conjunction with the embodiments.But under the situation of not leaving the scope of the invention, this area skilled staff can be carried out various modifications and variation to it fully, therefore, the invention is not restricted to the foregoing description, and scope of the present invention is only limited by the accompanying Claim book.
Claims (10)
1. one kind is used for carrying out scraping and broken device by the smear metal that scraping produced on hollow circular cylinder, comprise and be used for the disintegrating machine (14) of broken flow chip (10), it is characterized in that, this device comprises and is used for carrying out in the inside of hollow circular cylinder (6) cutting knife (8) of scraping, wherein flow chip (10) is discharged from the openend of hollow circular cylinder (6), described disintegrating machine (14) be this device part of the whole and and put below at the described openend (12) of hollow circular cylinder (6) to receive described flow chip (10) from cutting knife (8), this device also comprises the guider (20 at openend (12) rear that is located immediately at described hollow circular cylinder (6), 22) guide to disintegrating machine with reception from the described flow chip (10) of the described openend (12) of described hollow circular cylinder (6) and with it, form in the interior gripping device (30) of described disintegrating machine (14) in addition promptly to be pulled through described disintegrating machine (14), be used in addition going up the conveyer (16) of the smear metal (10) of described fragmentation being delivered to container (18) from described disintegrating machine (14) from the smear metal (10) of described cutting knife and with described smear metal (10).
2. device as claimed in claim 1 is characterized in that, cutting knife (8) comprises the device that is used for sending low pressure coolant, and the cooling agent that wherein flows from the described openend (12) of hollow circular cylinder (6) imports disintegrating machine (14) with flow chip (10).
3. device as claimed in claim 1, it is characterized in that, disintegrating machine (14) comprises and is used for broken roller (26) that wherein gripping device (30) comprises the roller tooth that is positioned on the roller (26), catches the smear metal (10) from described cutting knife (8) when rotating with the described roller of box lunch (26).
4. device as claimed in claim 3 is characterized in that, each roller tooth (30) comprises a lip portion (32) and a groove (34) that is used for catching smear metal (10).
5. device as claimed in claim 3 is characterized in that, comprises that also a motor and that is used for ordering about described roller rotation is used for surveying described motor peak point current to limit the programmable controller of the suffered pulling force of described smear metal (10).
6. device as claimed in claim 1 is characterized in that, described guider (20,22) comprises and will import the charging conduit (20) of disintegrating machine (14) from the smear metal (10) of the described openend (12) of described hollow circular cylinder (6).
7. device as claimed in claim 6 is characterized in that, described guider (20,22) comprises that the smear metal (10) that is used for making long ribbon shape turns to and enters the roll steer plate (22) of disintegrating machine (14).
8. device as claimed in claim 7 is characterized in that, deflecting plate (22) constitutes the part of the whole of charging conduit (20).
9. device as claimed in claim 1 is characterized in that, also comprises being used for the smear metal (10) of described fragmentation is sent into from described disintegrating machine (14) conveyer (16) of a container (18).
10. device as claimed in claim 9 is characterized in that, conveyer (16) comprises a conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91105953 CN1033629C (en) | 1991-08-22 | 1991-08-22 | Chip crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91105953 CN1033629C (en) | 1991-08-22 | 1991-08-22 | Chip crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1069686A CN1069686A (en) | 1993-03-10 |
| CN1033629C true CN1033629C (en) | 1996-12-25 |
Family
ID=4907417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91105953 Expired - Lifetime CN1033629C (en) | 1991-08-22 | 1991-08-22 | Chip crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1033629C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525986A (en) * | 2015-01-11 | 2015-04-22 | 鲁奎 | Iron scrap removing device of turning lathe |
| CN105290433B (en) * | 2015-12-05 | 2017-07-14 | 重庆腾通工业设计有限公司 | A kind of device for thinning of turning iron filings |
| CN108247100B (en) * | 2018-01-10 | 2019-04-02 | 宁波高新区神台德机械设备有限公司 | Gear machining equipment |
| CN108284237B (en) * | 2018-01-10 | 2019-04-02 | 宁波高新区神台德机械设备有限公司 | Automobile gear processing method |
| CN112743383A (en) * | 2019-10-31 | 2021-05-04 | 宁夏共享机床辅机有限公司 | Chip removal system with crushing function |
| CN113601250A (en) * | 2021-08-30 | 2021-11-05 | 江苏安全技术职业学院 | Machine tool scrap rolling device for machining |
-
1991
- 1991-08-22 CN CN 91105953 patent/CN1033629C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1069686A (en) | 1993-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110822 Granted publication date: 19961225 |