CN201271831Y - Cylinder tool bit passivation machine - Google Patents
Cylinder tool bit passivation machine Download PDFInfo
- Publication number
- CN201271831Y CN201271831Y CNU2008201586176U CN200820158617U CN201271831Y CN 201271831 Y CN201271831 Y CN 201271831Y CN U2008201586176 U CNU2008201586176 U CN U2008201586176U CN 200820158617 U CN200820158617 U CN 200820158617U CN 201271831 Y CN201271831 Y CN 201271831Y
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- Prior art keywords
- cutterhead
- bull
- gear
- cutters
- rotating shaft
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- Expired - Lifetime
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a device capable of polishing the surfaces and inactivating the cutting edges of cylindrical cutters. Two-stage planetary gear mechanisms are arranged on the device to increase the amount of output rotating shafts, so dozens of cutters can be driven to be processed at the same time. The cutters are inserted into grinding sand to repeatedly rotate for surface polishing and cutting edge inactivation. The processing quality of the polished and inactivated cutters can be improved and the service life of the cutters can be improved by 25%. Because the device has the advantages of good quality and high production efficiency of the polished and inactivated cutters, the cost of the polishing and inactivating process is greatly reduced, and the polishing and inactivating process in the cylindrical cutter manufacture for cutting manufacturing plants is feasible.
Description
Technical field
The utility model and a kind of cylindrical cutting tool is carried out surface finish and the plant equipment that cutting edge passivation is in the arc-shaped.
Background technology
At present, cutter manufacturer or user polish passivation to cylinder knife tool and mostly are manual oilstone grinding, have minority producer to make some simple machines by oneself.The shortcoming one of these ways is quality instabilities, and cutting edge passivation value R can't guarantee uniformity, is difficult to satisfy the drawing tolerance, the 2nd, and the cutter groove surfaces can't be polished; The 3rd, efficient is low, causes production cost too high.So manufacturer does not carry out cylinder knife tool polishing passivation procedure substantially.The equipment of not finding at present same purposes as yet occurs.
The utility model content
The technical problems to be solved in the utility model is that the deficiency at prior art exists proposes a kind of machine for inactivating cylinder knife tool, can make the cutter passivation go out to meet the cutting edge passivation value of specification requirement, can polish the complex cutting tool surface, once can process simultaneously at most many cutter, and working (machining) efficiency height.
The technical solution of the utility model is, described machine for inactivating cylinder knife tool organic frame, mechanical elevating mechanism is housed on the frame, its design feature is, the grinding sandbox that abrasive sand is arranged in having fixedly mounted on the described frame, above this grinding sandbox, be provided with bull cutterhead rotating mechanism, this bull cutterhead rotating mechanism has a crane that is installed on the lifting arm of described elevating mechanism, the shaft of motor that is contained on this crane connects through the substrate of decelerator with the gyrator bottom, and this substrate periphery is equipped with many cutterhead rotating shafts and every cutterhead rotating shaft of being evenly distributed on the circumference and connects with described substrate through a bearing respectively; A planetary gear all is equipped with in the upper end of each cutterhead rotating shaft and described planetary gear is meshed with gear wheel, and this gear wheel is fixedly connected with described crane; The lower end of each cutterhead rotating shaft all connects the bull cutterhead through a corresponding crossover sub, and the base plate periphery of described bull cutterhead is equipped with many rotary tool axis and every rotary tool axis of being evenly distributed on the circumference and connects with described bull cutterhead through a bearing respectively; A satellite gear all is equipped with in the upper end of each rotary tool axis and described satellite gear is meshed with fixed gear, and this fixed gear is fixedly connected with described substrate through link; But described rotary tool axis lower end is connected to the chuck of clamping cutter.
Below the utility model made further specify.
Referring to Fig. 1, machine for inactivating cylinder knife tool organic frame 1 of the present utility model, mechanical elevating mechanism 9 is housed on the frame 1, its design feature is, the grinding sandbox 11 that abrasive sand 10 is arranged in having fixedly mounted on the described frame 1, be provided with bull cutterhead rotating mechanism above this grinding sandbox 11, this bull cutterhead rotating mechanism has a crane 22 (referring to Fig. 2) that is installed on the lifting arm of described elevating mechanism 9; As Fig. 3, the rotating shaft that is contained in the motor 3 on this crane 22 connects through the substrate 13 of decelerator 4 with gyrator 5 bottoms, and these substrate 13 peripheries are equipped with many cutterhead rotating shafts 18 and every cutterhead rotating shaft 18 of being evenly distributed on the circumference and connect with described substrate 13 through a bearing respectively; A planetary gear 15 all is housed in the upper end of each cutterhead rotating shaft 18 and described planetary gear 15 same gear wheels (being equivalent to central gear) 14 are meshed, and this gear wheel 14 is fixedly connected with described crane 22; The lower end of each cutterhead rotating shaft 18 all connects bull cutterhead 7 through a corresponding crossover sub 6, and base plate 16 peripheries of described bull cutterhead 7 are equipped with many rotary tool axis 19 and every rotary tool axis 19 of being evenly distributed on the circumference and connect with described bull cutterhead 7 through a bearing respectively; A satellite gear 17 all is equipped with in the upper end of each rotary tool axis 19 and described satellite gear 17 is meshed with fixed gear 20, and this fixed gear 20 is fixedly connected with described substrate 13 through link 21; But described rotary tool axis 19 lower ends are connected to the chuck 8 of clamping cutter.
Also the tank wall that grinds sandbox 11 can be designed to (being sandwich) of hollow and pass to cooling water, conventional water cooling system 12 is set to be provided cooling water, make the recirculated water heat radiation and warning function can be set to the hollow tank wall that grinds sandbox 11.
As shown in figures 1 and 3, the operation principle of machine for inactivating cylinder knife tool described in the utility model is that the driving mechanism that adjustable frequency motor 3 and decelerator 4 are formed drives gyrator 5 and revolves round the sun around main shaft I; Each planetary gear 15 links to each other with each corresponding bull cutterhead 7 respectively by corresponding crossover sub 6 in the gyrator 5, so bull cutterhead 7 not only revolves round the sun around main shaft I, also does rotation around axis II.Bull cutterhead 7 can pass through crossover sub (snap joint) 6 and link to each other with cutterhead rotating shaft 18.Also be the planet speed increasing mechanism in the bull cutterhead 7, each planetary gear (being satellite gear 17) drives a cutter chuck; That is as Fig. 3, gear wheel (central gear) 14 maintains static, and motor 3 is by the substrate 13 of decelerator 4 driving gyrators 5, and planetary gear 15 is driven by substrate 13 and revolves round the sun and rotations around gear wheel (central gear) 14.Base plate 16 is coaxial with planetary gear 15, and satellite is taken turns 20 rotation and the rotations of 17 fixed gears, and chuck 8 is coaxial with satellite gear 17.
Referring to Fig. 2, bull cutterhead 7 can be designed to 4,5,6,7,8 according to user's needs, and what draw among Fig. 2 is 8 cutterheads.Elevating mechanism 9 promotes to produce the described bull cutterhead rotating mechanism that rotatablely moves and does upper and lower moving, and cutter is added insert in the abrasive sand 10 of grinding sandbox 11 man-hour, returns original position after the completion.
Referring to Fig. 1 and Fig. 4, each chuck 8 is clamped a cutter; Elevating mechanism 9 grinds many cutter is vertically inserted in the sandbox 11 during work, grinds in the sandbox 11 to be full of abrasive material (abrasive sand 10), and the high speed rotation that cutter makes forward, oppositely replace can be carried out surface finish and cutting edge passivation; Because abrasive material is a grains of sand shapes, so any surfaces of complex shape of can coincideing is polished it; The number of times of cutter forward and reverse rotation in sand, time interval length, the big I of rotary speed process are in accordance with regulations undertaken by PLC control.Use with a kind of process processing with a kind of cutter, its cutting edge passivation R value and surface roughness have the uniformity of height, can satisfy the product drawing tolerance fully.Each cutter and its corresponding process are weaved into a code, and equipment adds only needs input code on touch-screen man-hour, just can process in accordance with regulations process qualified products, operates very easy to be reliable.Chuck is connected employing snap joint with the bull cutterhead, make the replacing of workpiece very quick.The high-speed friction of polishing cutter and abrasive sand raises the sand temperature; The tank wall of processing case is a hollow, and wherein logical cooling water is the sand cooling.
As known from the above, the utility model is a kind of machine for inactivating cylinder knife tool, and its beneficial effect is, the cutter after the polishing passivation can improve crudy, and cutter life, raising can reach 25%; Because the utility model equipment polishing passivation cutter quality is good, production efficiency is high, greatly reduces the cost of polishing passivation procedure, making cutter factory carry out the machine glazed finish passivation procedure when cylinder knife tool is made becomes feasible.
Description of drawings
Fig. 1 is the front view (band broken section) of a kind of example structure of the utility model;
Fig. 2 be among Fig. 1 K to structural representation;
Fig. 3 is the bull cutterhead rotating mechanism enlarged drawing (band broken section) among Fig. 1;
Fig. 4 is that a kind of embodiment of the chuck 8 among Fig. 1 faces structural representation;
Fig. 5 is the left TV structure schematic diagram of chuck 8 shown in Figure 4.
In the drawings:
1-frame, 2-electric cabinet, 3-motor,
4-decelerator, 5-gyrator, 6-crossover sub,
7-bull cutterhead, 8-chuck, 9-elevating mechanism,
10-abrasive sand, 11-grind sandbox, 12-water cooling system,
13-substrate, 14-gear wheel, 15-planetary gear,
16-base plate, 17-satellite gear, the rotating shaft of 18-cutterhead,
19-rotary tool axis, 20-fixed gear, 21-link,
22-crane, 23-cutter, 24,25-screw.
The specific embodiment
As Fig. 1, machine for inactivating cylinder knife tool organic frame 1 of the present utility model, mechanical elevating mechanism 9 is housed on the frame 1, its design feature is, the grinding sandbox 11 that abrasive sand 10 is arranged in having fixedly mounted on the described frame 1, be provided with bull cutterhead rotating mechanism above this grinding sandbox 11, this bull cutterhead rotating mechanism has a crane 22 (referring to Fig. 2) that is installed on the lifting arm of described elevating mechanism 9; As Fig. 3, the rotating shaft that is contained in the motor 3 on this crane 22 connects through the substrate 13 of decelerator 4 with gyrator 5 bottoms, and these substrate 13 peripheries are equipped with many cutterhead rotating shafts 18 and every cutterhead rotating shaft 18 of being evenly distributed on the circumference and connect with described substrate 13 through a bearing respectively; A planetary gear 15 all is housed in the upper end of each cutterhead rotating shaft 18 and described planetary gear 15 same gear wheels (being equivalent to central gear) 14 are meshed, and this gear wheel 14 is fixedly connected with described crane 22; The lower end of each cutterhead rotating shaft 18 all connects bull cutterhead 7 through a corresponding crossover sub 6, and base plate 16 peripheries of described bull cutterhead 7 are equipped with many rotary tool axis 19 and every rotary tool axis 19 of being evenly distributed on the circumference and connect with described bull cutterhead 7 through a bearing respectively; A satellite gear 17 all is equipped with in the upper end of each rotary tool axis 19 and described satellite gear 17 is meshed with fixed gear 20, and this fixed gear 20 is fixedly connected with described substrate 13 through link 21; But described rotary tool axis 19 lower ends are connected to the chuck 8 of clamping cutter.
The tank wall that grinds sandbox 11 is designed to (being sandwich) of hollow and passes to cooling water, and conventional water cooling system 12 is set to be provided cooling water, make the recirculated water heat radiation and warning function can be set to the hollow tank wall that grinds sandbox 11.
Further, the equipment each several part all is installed on the frame 1; On electric cabinet 2 panels touch-screen, control button and switch are installed, case inside is equipped with most of components and parts of electric-control systems such as frequency converter, PLC, relay; Adjustable frequency motor 3 and decelerator 4 are formed driving mechanism, and it drives gyrator 5 and revolves round the sun around main shaft I; 5 planetary gears 15 link to each other with 5 bull cutterheads 7 respectively by 5 crossover subs 6 in the gyrator 5, so bull cutterhead 7 not only revolves round the sun around axis I, also do rotation around axis II.Bull cutterhead 7 is by snap joint, and promptly crossover sub 6 links to each other with chuck 8.Also be the planet speed increasing mechanism in the bull cutterhead 7, each planetary gear (being satellite gear 17) drives a cutter chuck 8.Bull cutterhead 7 can be designed to 4,5,6,7,8 according to user's needs; What draw among Fig. 2 is 8 cutterheads.Elevating mechanism 9 promotes to produce each mechanism that rotatablely moves and moves up and down, and cutter 23 is added insert man-hour in the abrasive sand 10, returns original position after the completion.Abrasive sand 10 is contained in grinds in the sandbox 11, and the wall that grinds sandbox is a hollow, logical cooling water; Water cooling system 12 can supply water, and makes the recirculated water heat radiation and warning function is arranged.
Fig. 2 be K among Fig. 1 to view, it has clearly expressed the position relation between gyrator 5, bull cutterhead 7, the cutter chuck 8.What draw among the figure is 58 cutterheads, and the example of 40 cutter chucks is arranged.
Fig. 4 chuck and cutter figure, chuck 8 can adopt the prior art structure, and can change according to the difference of cutter, and this chuck 8 shown in Figure 4 is with two screws and two semicircles cutter to be clamped.The chuck upper end is a fast interface.
Claims (2)
1, a kind of cylindrical cutting tool machine for inactivating, organic frame (1), mechanical elevating mechanism (9) is housed on the frame (1), it is characterized in that, the grinding sandbox (11) that abrasive sand (10) is arranged in having fixedly mounted on the described frame (1), be provided with bull cutterhead rotating mechanism in the top of this grinding sandbox (11), this bull cutterhead rotating mechanism has a crane (22) that is installed on the lifting arm of described elevating mechanism (9), the substrate (13) of rotating shaft through the same gyrator of decelerator (4) (5) bottom that is contained in the motor (3) on this crane (22) connects, and this substrate (13) periphery is equipped with the many cutterhead rotating shafts (18) and the every cutterhead rotating shaft (18) that are evenly distributed on the circumference and connects with described substrate (13) through a bearing respectively; A planetary gear (15) all is housed in the upper end of each cutterhead rotating shaft (18) and the same gear wheel of described planetary gear (15) (14) is meshed, and this gear wheel (14) is fixedly connected with described crane (22); The lower end of each cutterhead rotating shaft (18) all connects bull cutterhead (7) through a corresponding crossover sub (6), and base plate (16) periphery of described bull cutterhead (7) is equipped with the many rotary tool axis (19) and the every rotary tool axis (19) that are evenly distributed on the circumference and connects with described bull cutterhead (7) through a bearing respectively; A satellite gear (17) all is housed in the upper end of each rotary tool axis (19) and the same fixed gear of described satellite gear (17) (20) is meshed, and this fixed gear (20) is fixedly connected with described substrate (13) through link (21); Described rotary tool axis (19) but the lower end is connected to the chuck (8) of clamping cutter.
2, according to the described cylindrical cutting tool machine for inactivating of claim 1, it is characterized in that, the tank wall of described grinding sandbox (11) be hollow and pass to cooling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201586176U CN201271831Y (en) | 2008-09-26 | 2008-09-26 | Cylinder tool bit passivation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201586176U CN201271831Y (en) | 2008-09-26 | 2008-09-26 | Cylinder tool bit passivation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201271831Y true CN201271831Y (en) | 2009-07-15 |
Family
ID=40882184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201586176U Expired - Lifetime CN201271831Y (en) | 2008-09-26 | 2008-09-26 | Cylinder tool bit passivation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201271831Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103667645A (en) * | 2013-12-27 | 2014-03-26 | 太原科技大学 | Cutting edge passivation and subzero treatment device for high speed steel rotary cutter |
| CN112917253A (en) * | 2021-03-11 | 2021-06-08 | 哈尔滨理工大学 | Automatic cutter passivating device |
-
2008
- 2008-09-26 CN CNU2008201586176U patent/CN201271831Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103667645A (en) * | 2013-12-27 | 2014-03-26 | 太原科技大学 | Cutting edge passivation and subzero treatment device for high speed steel rotary cutter |
| CN112917253A (en) * | 2021-03-11 | 2021-06-08 | 哈尔滨理工大学 | Automatic cutter passivating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080926 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |