CN2587560Y - Skin milling machine - Google Patents
Skin milling machine Download PDFInfo
- Publication number
- CN2587560Y CN2587560Y CN 02250876 CN02250876U CN2587560Y CN 2587560 Y CN2587560 Y CN 2587560Y CN 02250876 CN02250876 CN 02250876 CN 02250876 U CN02250876 U CN 02250876U CN 2587560 Y CN2587560 Y CN 2587560Y
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- main shaft
- rocking arm
- gear
- skin
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Abstract
The utility model relates to a skin milling machine which comprises a machine base, a spindle and a cutter head which is composed of a disc milling cutter and a cutter rod, wherein the machine base is provided with a transmission shaft which is driven by a belt pulley and can drive the spindle to rotate by a drive gear. A planetary gear train which is composed of an external gear arranged on the spindle, an internal gear arranged on the machine base and a plurality of planet wheels arranged between the internal gear and the external gear is arranged between the spindle and the machine base. The front end of the spindle is provided with a plurality of groups of rocker arm devices which are uniformly distributed on the surface of the outer end of the spindle, and the rocker arm devices can adjust the radial position of the cutter head. Because the utility model adopts a plurality of groups of rocker arm devices which are uniformly distributed on the surface of the outer end of the spindle and can adjust the radial position of the cutter head, when the outer skins of pipes and rods with different diameters are processed, a cutting tool does not need replacing. As long as rocker arms are adjusted to required installation positions along the radial direction, a part can be processed, which enhances production efficiency.
Description
Technical field
The utility model relates to the processing equipment of a kind of cylindrical tube, bar, the adjustable skin-milling machine of particularly a kind of cutterhead.
Background technology
The raw material that adopt casting technique to make, particularly manage, the bar copper material, its material surface has layer of oxide layer, before further deep processing, generally will be to pipe, the outer surface of rod strand mills skin to be handled, the method that existing skin-milling machine adopts broaching and circular arc to mill is usually carried out milling, this machining process needs cutter to come and go repeatedly could be with whole pipe, the milling of rod strand finishes, production efficiency is lower, Chinese patent CN2406754Y discloses a kind of whirlwind that just can finish the processing of whole pipe by one-pass and has milled peeling machine, its processing to the copper pipe outer surface improves on production efficiency, but this process equipment is because its cutterhead is fixedly mounted on the outer end of milling the face machine, when need add man-hour to copper pipe, one group of milling cutter can only a kind of specification of milling copper pipe, and can not finish copper pipe processing and when needing secondary cutting, must change cutter a feed, strengthened the unproductive time in producing like this, the raising of production efficiency is affected.
Summary of the invention
The purpose of this utility model is to provide a kind of cutterhead adjustable at above-mentioned existing problems, only needs to install once implementing to mill the skin-milling machine of skin processing to cutter to pipe, the bar of plurality of specifications.
The technical solution of the utility model is:
A kind of skin-milling machine, comprise support, main shaft and the cutterhead of forming by disc milling cutter and knife bar, wherein support is provided with the power transmission shaft that is driven and can be driven by travelling gear the main shaft rotation by belt pulley, be provided with by the external gear that is arranged at main shaft between described main shaft and the support, be arranged at the internal gear of support and be arranged at the planet circular system that the several rows star-wheel between the inside and outside gear is formed, be characterized in that described front-end of spindle is provided with the some groups of rocker arrangements that can regulate the cutterhead radial position that are evenly distributed in the main shaft outer end face.
For making rocker arrangement have the good adjustability and the reliability of use, the further technical scheme of the utility model is
The above-mentioned rocker arrangement of respectively organizing also comprises governor motion and retaining mechanism, wherein:
Governor motion comprises connecting rod, screw mandrel, and described connecting rod one end and rocking arm are hinged by pivot pin, and described screw mandrel is loaded on one and has in the axle bed in a hole, and this axle bed hypomere is fixedly connected on the main shaft raised head face, links into an integrated entity by bolt between described connecting rod and the screw mandrel;
Retaining mechanism comprises a pair of projection of being located at the rocking arm both sides, and this projection is provided with the opposite guide groove of opening, is provided with clamping screw in guide groove, and described main shaft raised head face is provided with the screw that screws in for clamping screw.
The utility model is owing to adopted being evenly distributed in the some groups of rocker arrangements that can regulate the cutterhead radial position of main shaft outer end face in the front-end of spindle setting, when pipe to different-diameter, the rod crust adds man-hour, need not to change cutter, as long as radially being transferred to required installation site, rocking arm just can implement processing to other part, improved production efficiency greatly, in addition, governor motion that on rocker arrangement, is provided with and retaining mechanism, both realized step-less adjustment to the cutter for same position and the depth of cut, make the cutter locking of adjusting back convenient and reliable again, for cylindrical raw-material processing is particularly managed, the processing of bar copper material provides a kind of new equipment.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is a left view of the present utility model;
Fig. 2 is the N-N cutaway view of Fig. 1;
Fig. 3 is the P-P partial sectional view of Fig. 1.
The specific embodiment
The utility model such as Fig. 1, a kind of skin-milling machine shown in Figure 2, comprise support 1, main shaft 2 and the cutterhead of forming by disc milling cutter 3 and knife bar 4, wherein support 1 middle part is provided with by belt pulley 5 drivings and can passes through travelling gear 6,7 drive the power transmission shaft 8 that main shaft rotates, be provided with between described main shaft 2 and the support 1 by the external gear 9 that is arranged at main shaft 2, in being arranged at the internal gear 10 of support 1 and being arranged at, external gear 9, the planet circular system that several rows star-wheel 11 between 10 is formed, be characterized in that described main shaft 2 front ends are provided with the rocker arrangement 20 that is evenly distributed and can regulates the cutterhead radial position in some groups of main shaft 2 outer end face.
The concrete embodiment of the utility model is to be provided with three cover rocker arrangements 20 at above-mentioned main shaft 2 front ends.The above-mentioned rocker arrangement 20 of respectively organizing comprises and has rocking arm 22 and be arranged at transmission mechanism 23 in the rocking arm 22, each organizes the realization that is such being connected of rocking arm 22 and main shaft 2, be provided with an annular boss 12 in main shaft 2 outer end face, annular boss 12 table tops have three axis holes 13 vertically, axis hole 13 is distributed in annular boss 12 table tops, the above-mentioned rocker arrangement 20 of respectively organizing is contained in the axis hole 13 of main shaft by the rocker arm shaft on the rocking arm 22 21, therebetween for movingly, can make rocking arm 22 like this is that the axle center is along main shaft 2 end tank wobbles with rocker arm shaft 21, it is one fan-shaped that the camber line that 22 swings of its rocking arm form becomes, because being housed, the cutterhead and the rocking arm 22 of disc milling cutter 3 be installed as one, so cutterhead can be swung, the result of its swing makes milling cutter radially produce displacement in the position, thereby reaches determining of position and the depth of cut when different bars and tubes materials are implemented cutting.The transmission mechanism 23 that is provided with in the above-mentioned rocking arm 22 comprises Jie's axle 24 that links to each other with each planetary gear 11 in the planet circular system and the knife bar gear 25 that is installed on cutterhead knife bar 4 one ends, described knife bar gear 25 is provided with the idle wheel 26 that can be meshed with knife bar gear 25 between the axle 24 with being situated between, like this, by planetary gear 11 with transmission of power to the axle 24 that is situated between, and by the axle 24 that is situated between by idle wheel 26 with knife bar gear 25 with transmission of power to cutterhead, form the disc milling cutter rotation and also cut blank.Be provided with capping 27 in rocking arm 22 outer ends, capping 27 is provided with the axis hole that passes for knife bar 4, and bearing is housed in the axis hole, and described capping 27 can be connected with rocking arm 22 outer ends by bolt 28, and rocking arm 22 also can be made with capping 27 one certainly.For making rocker arrangement 20 have the good adjustability and the reliability of use, the above-mentioned rocker arrangement of respectively organizing also comprises governor motion 30 and retaining mechanism 40 as shown in Figure 3, wherein: above-mentioned governor motion 30 comprises connecting rod 31, screw mandrel 32, described connecting rod 31 1 ends and rocking arm 32 are hinged by pivot pin 23, described screw mandrel 32 is loaded on one and has in the axle bed 34 in a hole, these axle bed 34 hypomeres are fixedly connected on main shaft 2 boss 12 end faces, link into an integrated entity by bolt between described connecting rod 31 and the screw mandrel 32, when needs are regulated, only need to adjust screw mandrel 32 and just can promote the position that rocking arm 22 is rocked to adaptation, after adjust the position, just can be by retaining mechanism 40 with its locking, above-mentioned retaining mechanism 40 comprises a pair of projection 41 of being located at rocking arm 22 both sides, this projection 41 is provided with the opposite guide groove of opening 42, be provided with clamping screw 43 in guide groove 42, boss 12 end faces of described main shaft 2 are provided with the screw that screws in for clamping screw 43.For determining the feed position and the cutting output of disc milling cutter, on two clamping screws, the 43 formed lines of above-mentioned retaining mechanism 40, be provided with the dial of scribing in boss 12 end faces of main shaft 2 44, can directly determine cutting output by dial 44 like this, bring convenience to use.Above-mentioned rocker arrangement 20 can be three covers recited above, also can be set to two covers or many covers according to different situations, owing to adopted the above-mentioned rocker arrangement of regulating the cutterhead radial position, not only improved the production efficiency of the processing of pipe bar copper material, and guaranteed the quality of processing.
Claims (7)
1, a kind of skin-milling machine, comprise support (1), main shaft (2) and the cutterhead of forming by disc milling cutter (3) and knife bar (4), wherein support (1) is provided with the power transmission shaft (8) that is driven and can be passed through travelling gear (6) (7) drive main shaft (2) rotation by belt pulley (5), be provided with by the external gear that is arranged at main shaft (2) (9) between described main shaft (2) and the support (1), in being arranged at the internal gear (10) of support (1) and being arranged at, the planet circular system that several rows star-wheel (11) between the external gear (9) (10) is formed, it is characterized in that described main shaft (2) front end is provided with the rocker arrangement (20) that is evenly distributed and can regulates the cutterhead radial position in some groups of main shaft (2) outer end face.
2, skin-milling machine according to claim 1, it is characterized in that above-mentioned main shaft (2) front end is provided with three groups of rocker arrangements (20), described main shaft (2) outer end face is provided with annular boss (12), and boss (12) is provided with the axis hole (13) that is connected with each group rocker arrangement (20).
3, skin-milling machine according to claim 2, it is characterized in that the above-mentioned rocker arrangement (20) of respectively organizing comprises the rocking arm (22) that has rocker arm shaft (21) and is arranged at transmission mechanism (23) in the rocking arm (22), described rocking arm (22) is movingly by each axis hole (13) on rocker arm shaft (21) and the main shaft (2) and is connected as a single entity.
4, according to claim 1 or 2 or 3 described skin-milling machines, it is characterized in that the transmission mechanism (23) of (22) in the above-mentioned rocking arm comprises Jie's axle (24) that links to each other with each planetary gear (11) in the planet circular system and is installed on the knife bar gear (25) of cutterhead knife bar (4) one ends, be provided with the idle wheel (26) that can be meshed between described knife bar gear (25) and the Jie spool (24) with knife bar gear (25).
5, a kind of skin-milling machine according to claim 3, it is characterized in that being provided with outside the above-mentioned rocking arm (22) capping (27), capping (27) is provided with the axis hole that passes for knife bar (4), and bearing is housed in the axis hole, and described capping (27) is connected with rocking arm (22) outer end by bolt (28).
6, according to claim 2 or 3 described skin-milling machines, it is characterized in that the above-mentioned rocker arrangement 20 of respectively organizing also comprises governor motion (30) and retaining mechanism (40), wherein:
Above-mentioned governor motion (30) comprises connecting rod (31), screw mandrel (32), described connecting rod (31) one ends and rocking arm (22) are hinged by pivot pin (33), described screw mandrel (32) is loaded on one and has in the axle bed (34) in a hole, this axle bed (34) hypomere is fixedly connected on main shaft (2) boss (12) end face, links into an integrated entity by bolt between described connecting rod (31) and the screw mandrel (32);
Above-mentioned retaining mechanism (40) comprises a pair of projection (41) of being located at rocking arm (22) both sides, this projection (41) is provided with the opposite guide groove of opening (42), be provided with clamping screw (43) in guide groove (42), described main shaft (42) boss (12) end face is provided with the screw that screws in for clamping screw (43).
7, skin-milling machine according to claim 6 is characterized in that above-mentioned retaining mechanism (40) is provided with the dial of scribing in main shaft (2) boss (12) end face (44) on the formed line of two clamping screws (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250876 CN2587560Y (en) | 2002-12-31 | 2002-12-31 | Skin milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250876 CN2587560Y (en) | 2002-12-31 | 2002-12-31 | Skin milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587560Y true CN2587560Y (en) | 2003-11-26 |
Family
ID=33720968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02250876 Expired - Fee Related CN2587560Y (en) | 2002-12-31 | 2002-12-31 | Skin milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2587560Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216623A (en) * | 2016-08-31 | 2016-12-14 | 广东科莱博科技有限公司 | The process equipment of a kind of sizing milling skin and processing method |
| CN116810408A (en) * | 2023-08-30 | 2023-09-29 | 太原科技大学 | Surface trimming device for long-size metal coil pipe blank |
| CN116810407A (en) * | 2023-08-30 | 2023-09-29 | 太原科技大学 | Long-size metal coil pipe coping finishing production system |
-
2002
- 2002-12-31 CN CN 02250876 patent/CN2587560Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216623A (en) * | 2016-08-31 | 2016-12-14 | 广东科莱博科技有限公司 | The process equipment of a kind of sizing milling skin and processing method |
| CN116810408A (en) * | 2023-08-30 | 2023-09-29 | 太原科技大学 | Surface trimming device for long-size metal coil pipe blank |
| CN116810407A (en) * | 2023-08-30 | 2023-09-29 | 太原科技大学 | Long-size metal coil pipe coping finishing production system |
| CN116810407B (en) * | 2023-08-30 | 2023-11-17 | 太原科技大学 | Long-size metal coil pipe coping finishing production system |
| CN116810408B (en) * | 2023-08-30 | 2023-12-01 | 太原科技大学 | Surface trimming device for long-size metal coil pipe blank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |