CN102765006A - Gantry type milling machine and milling mechanism thereof - Google Patents
Gantry type milling machine and milling mechanism thereof Download PDFInfo
- Publication number
- CN102765006A CN102765006A CN2012102757125A CN201210275712A CN102765006A CN 102765006 A CN102765006 A CN 102765006A CN 2012102757125 A CN2012102757125 A CN 2012102757125A CN 201210275712 A CN201210275712 A CN 201210275712A CN 102765006 A CN102765006 A CN 102765006A
- Authority
- CN
- China
- Prior art keywords
- milling
- axle sleeve
- casing
- output shaft
- travelling gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention discloses a milling mechanism which comprises a motor and a milling cutter disc and further comprises a box, an input shaft, a first transmission gear, a milling main shaft mechanism and a second transmission gear. The input shaft can be rotationally arranged in the box, and one end of the input shaft is coaxially connected with a motor; the first transmission gear is arranged on the input shaft; the milling main shaft mechanism can be rotationally arranged in the box, and one end of the milling main shaft mechanism is coaxially connected with the milling cutter disc; and the second transmission gear is arranged on the milling main shaft mechanism and meshed with the first transmission gear. Compared with the transmission of the transmission chain in the prior art, the gear transmission structure is stable so that the transmission stability of the inner transmission structure of the milling mechanism is improved and the maintenance frequency is reduced effectively. The invention also discloses a gantry type milling machine with the milling mechanism.
Description
Technical field
The present invention relates to the milling equipment technical field, particularly a kind of planer-type milling machine and milling mechanism thereof.
Background technology
Milling machine is meant the main lathe of on workpiece, processing various surfaces with milling cutter.And planer-type milling machine is one of type commonly used in the milling machine.
Please refer to Fig. 1, Fig. 1 is the structural representation of a kind of planer-type milling machine of the prior art.
Planer-type milling machine comprises lathe bed 01 and is erected at the workbench 02 on the lathe bed 01, is provided with the guide rail of arranging along lathe bed 01 that advances between lathe bed 01 and the workbench 02, also can be described as the X axis rail; Portal frame has been set up in workbench 02 top; Portal frame comprises crossbeam 03 and is set up in two columns 04 at crossbeam 03 two ends that crossbeam 03 is provided with cross slide way, also can be described as the Y axis rail; The Y axis rail is provided with two can be along its milling mechanism that moves 05 (also can be provided with one); Be respectively arranged with upright guide rail on two columns 04, also can be described as the Z axis rail, the Z axis rail is provided with one can be along its milling mechanism that moves 05.In milling process; Move along the X axis rail through lathe bed 01 and workbench 02; Milling mechanism 05 on the crossbeam 03 moves along the Y axis rail; Milling mechanism 05 on the column 04 moves along the Z axis rail, can reach the solid space Milling Process of the parts to be milled on the workbench 02 being made three of X, Y, Z.
Output shaft in the milling mechanism 05 is connected with power shaft mostly through the driving-chain transmission, the situation that inner drive mechanism damages in milling process, very easily occurs, and needs frequent shutdown maintenance, has had a strong impact on production efficiency.Particularly along with the application of aluminum alloy materials more and more widely, planer-type milling machine has also begun the processing to the parts of aluminum alloy materials as an important kind of milling machine.Because the hardness of part aluminum alloy materials is greater than the hardness of ferrous materials, the thickness of milling simultaneously is relatively large, and bigger at the milling impact shock, the fault that makes planer-type milling machine in use occur is more.
Therefore, how to improve the transmission stability of the inner drive mechanism of milling mechanism, reduce frequency of maintenance, become those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of milling mechanism, improving the transmission stability of its inner drive mechanism, thereby reduce frequency of maintenance.The present invention also provides a kind of planer-type milling machine with above-mentioned milling mechanism.
For realizing above-mentioned purpose, the present invention provides following technical scheme:
A kind of milling mechanism comprises motor and facing cutter, also comprises:
Casing;
The rotating power shaft that is set up in the said casing, an end of said power shaft is connected with said motor coaxle;
Be arranged at first travelling gear on the said power shaft;
The rotating milling spindle mechanism that is set up in the said casing, an end of said milling spindle mechanism is connected with said facing cutter;
Be arranged at second travelling gear in the said milling spindle mechanism, said second travelling gear and the engagement of said first travelling gear.
Preferably, said milling spindle mechanism comprises:
Output shaft, the said facing cutter of the coaxial connection of an end of said output shaft, said second travelling gear can be arranged on the said output shaft in axial sliding;
Be used to be set up in the axle sleeve on the said casing, said axle sleeve is sheathed on outside the said output shaft and near said facing cutter;
Be arranged between the inwall and said output shaft of said axle sleeve, be used to locate both cod and journal bearings;
Be arranged on the outer wall of said axle sleeve, be used to regulate the stroke control mechanism of said axle sleeve axial displacement.
Preferably, said casing is provided with the stop sleeve that is used to support said axle sleeve.
Preferably, said output shaft has spline structure, and the said spline structure outside is arranged with the hub splines with its axial sliding fit, and said second travelling gear is connected with said hub splines key.
Preferably, said stroke control mechanism comprises worm gear, the worm screw that cooperates with said worm gear and drives the drive unit that said worm screw is rotated, said axle sleeve outer wall be provided with along it axial arranged and with the tooth bar of said turbine engagement.
Preferably, have on the outer wall of said axle sleeve along its axial direction and extend, be used to limit the spacing slideway of said axle sleeve radial position, said casing is provided with the positive stop lug boss that matches with said spacing slideway.
Preferably, an end of said output shaft is provided with the internal taper hole that is used for fixing the tail cone that connects said facing cutter.
Preferably, said casing is a steel plate welding casing.
Preferably, said power shaft cooperates with the drive end of said motor is embedded.
The invention provides a kind of planer-type milling machine, comprise the milling machine body and be arranged at the milling mechanism on the said milling machine body, said milling mechanism is each described milling mechanism of such scheme.
Can find out that from above-mentioned technical scheme milling mechanism provided by the invention is behind electric motor starting; The drive power shaft rotates, and power shaft drives first transmitting gear and rotates, through the engagement of first travelling gear and second travelling gear; Make second travelling gear rotate, rotate, realize the effect that facing cutter rotates thereby drive milling spindle mechanism; Thereby realized the transmission effect between the motor and facing cutter in the milling mechanism, compared gear-driven Stability Analysis of Structures with driving-chain transmission of the prior art; Thereby improve the transmission stability of the inner drive mechanism of milling mechanism, effectively reduce frequency of maintenance.
The present invention also provides a kind of planer-type milling machine with above-mentioned milling mechanism, because above-mentioned milling mechanism has above-mentioned effect, the planer-type milling machine with this milling mechanism also has same effect, introduces no longer one by one at this.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of planer-type milling machine of the prior art;
The structural representation of the milling mechanism that Fig. 2 provides for the embodiment of the invention;
The structural representation of the casing that Fig. 3 provides for the embodiment of the invention;
The structural representation of the milling spindle mechanism that Fig. 4 provides for the embodiment of the invention;
The cross-sectional schematic that the milling spindle mechanism that Fig. 5 provides for the embodiment of the invention and second travelling gear cooperate.
Wherein, motor 1, power shaft 2, the first travelling gears 3, the second travelling gears 4; Hub splines 41, flat key 42, casing 5, the first gripper shoes 51, the second gripper shoes 52; Stop sleeve 53, milling spindle mechanism 6, output shaft 61, axle sleeve 62, tooth bar 621; Worm gear 622, worm screw 623, spacing slideway 624, facing cutter 7.
The specific embodiment
The invention discloses a kind of milling mechanism, improving the transmission stability of its inner drive mechanism, thereby reduce frequency of maintenance.The present invention also provides a kind of planer-type milling machine with above-mentioned milling mechanism.
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Please refer to Fig. 2, the structural representation of the milling mechanism that Fig. 2 provides for the embodiment of the invention.
The embodiment of the invention provides a kind of milling mechanism, comprises motor 1 and facing cutter 7, also comprises: casing 5; The rotating power shaft 2 that is set up in the casing 5, an end of power shaft 2 and 1 coaxial connection of motor; Be arranged at first travelling gear 3 on the power shaft 2; The rotating milling spindle mechanism 6 that is set up in the casing 5, an end of milling spindle mechanism 6 is connected with facing cutter 7; Be arranged at second travelling gear, 4, the second travelling gears 4 and 3 engagements of first travelling gear in the milling spindle mechanism 6.
The milling mechanism that the embodiment of the invention provides after motor 1 starts, drives power shaft 2 and rotates; Power shaft 2 drives first transmitting gear 3 and rotates, and through the engagement that first travelling gear 3 and second driving cog 4 are taken turns, makes second travelling gear 4 rotate; Rotate thereby drive milling spindle mechanism 6, realize the effect that facing cutter 7 rotates, thereby realized the transmission effect between the motor 1 and facing cutter 7 in the milling mechanism; Compare with driving-chain transmission of the prior art; Gear-driven Stability Analysis of Structures, thus the transmission stability of the inner drive mechanism of raising milling mechanism effectively reduces frequency of maintenance.
In order to get more information about milling mechanism and the milling mechanism of the prior art effect relatively that the embodiment of the invention provides, please refer to the following table content.
Table 1 contrasts with the test data of experiment of prior art milling mechanism
Can know through above-mentioned experimental data; The milling mechanism that this specific embodiment provided; Compare with milling mechanism of the prior art, the number of stoppages obviously reduces, thereby has reduced the time of shutdown maintenance; Make that influencing the production time shortens, and has improved and has used the production efficiency that this planer-type milling machine is processed.
Preferably, power shaft 2 and mainshaft mechanism 6 all are set up in the casing 5 through bearing is rotating.
Need to prove that the gearratio of second travelling gear 4 and first travelling gear 3 can be selected according to concrete operating mode, perhaps elects motor 1 as frequency control motor.
Like Fig. 3; In order to improve the support strength of 5 pairs of power shafts 2 of casing and mainshaft mechanism 6; Improve the applying tight ness rating of bearing and casing 5; Be provided with the installing hole that is used to support power shaft 2 and mainshaft mechanism 6 on first gripper shoe 51 of casing 5 and second gripper shoe 52; Promptly on first gripper shoe 51 and second gripper shoe 52, all be provided for supporting the power shaft installing hole of power shaft 2, two power shaft installing holes can be used as bearing block so that the bearing that is used to support power shaft 2 is installed, in like manner; All be provided for the spindle mounting hole of supports main shaft mechanism 6 on first gripper shoe 51 and second gripper shoe 52, two spindle mounting holes also can be used as bearing block so that the bearing that is used for supports main shaft mechanism 6 is installed.
Like Fig. 4 and shown in Figure 5, milling spindle mechanism 6 comprises: output shaft 61, and coaxial connection facing cutter 7, the second travelling gears 4 of an end of output shaft 61 can be arranged on the output shaft 61 in axial sliding; Be used to be set up in the axle sleeve 62 on the casing 5, axle sleeve 62 is sheathed on output shaft 61 outsides and near facing cutter 7; Be arranged between the inwall and output shaft 61 of axle sleeve 62, be used to locate both cod and journal bearings; Be arranged on the outer wall of axle sleeve 62, be used to regulate the stroke control mechanism of axle sleeve 62 axial displacements.
Need to prove that second travelling gear 4 can endwisely slip with respect to output shaft 61, radially fixing, promptly second travelling gear 4 rotates with output shaft 61 synchronously.
Preferably, above-mentioned cod is thrust bearing and cylinder roller bearing, and journal bearing is a deep groove ball bearing.
In milling process, first travelling gear 3 drives second travelling gear 4 and rotates, and rotates thereby drive output shaft 61, reaches to drive the effect that facing cutter 7 rotates, and facing cutter 7 is treated mill parts to process.In process; Owing to need to regulate facing cutter 7 and the position of waiting to mill parts; So that the adaptation process requirements, milling spindle mechanism 6 is provided with axle sleeve 62 that is sheathed on output shaft 61 outsides and the stroke control mechanism of regulating axle sleeve 62 axial displacements, owing to be provided with cod and journal bearing between the inwall of axle sleeve 62 and the output shaft 61; Be that both relatively rotate but both moving axially can not be taken place; When stroke control mechanism is regulated axle sleeve 62 axial displacements, promptly reached and regulated the axial displacement effect of axle sleeve 62, and then reached the effect of regulating facing cutter 7 and waiting to mill the position of parts.
Also can stroke control mechanism be arranged on the casing 5, reconcile the position of milling mechanism on planer-type milling machine through integral body and reach the effect of regulating facing cutter 7 and waiting to mill the position of parts, introduce no longer in detail at this.
Because second travelling gear 4 can endwisely slip with respect to output shaft 61 and both rotate synchronously; Can axial arranged slideway be set at output shaft 61 outer surfaces; Be arranged at the chute that slideway matches in the gear hole of second travelling gear 4,, contact with the sidewall of slideway owing to chute again through reaching chute and cooperating of slideway both relative slips; Avoided both relatively rotating, both are rotated synchronously.But, because existing relatively, second travelling gear 4 and output shaft 61 slide, very easily cause both mutual wearing and tearing, reduce service life.
For fear of the problems referred to above, the output shaft 61 that the embodiment of the invention provides has spline structure, and hub splines 41, the second travelling gears 4 that the spline structure outside is arranged with its axial sliding fit are connected with hub splines 41 keys.Because the hardness of the material that hub splines 41 adopts usually is lower than the hardness of the material of output shaft 61; Adopt the bigger metal materials of hardness such as iron and steel like output shaft 61, and hub splines 41 adopts hardness materials with smaller such as plastics or rubber, in hub splines 41 and output shaft 61 relative sliding processes; The wear intensity of output shaft 61 is less; The wear intensity of hub splines 41 is bigger, and hub splines 41 is connected with second travelling gear, 4 keys, only needs after hub splines 41 serious wear, directly to change to get final product; Improve the service life of the output shaft 61 and second travelling gear 4, reduced maintenance cost.
Preferably, second travelling gear 4 is connected through flat key 42 with hub splines 41.
As shown in Figure 5, stroke control mechanism comprises worm gear 622, the worm screw 623 that cooperates with worm gear 622 and drives the drive unit that worm screw 623 is rotated, axle sleeve 62 outer walls be provided with along it axial arranged and with the tooth bar 621 of turbine 622 engagements.When needs are regulated facing cutter 7 and are waited to mill the relative position of parts; Only need start drive unit, make worm screw 623 rotate and drive worm gear 622 and rotate, thereby drive tooth bar 621 motions; Reach the axially-movable of axle sleeve 62; Because axle sleeve 62 and output shaft 61 axial restraints, and then reach the axially-movable of output shaft 61, accomplish the effect of regulating facing cutter 7 and the relative position of waiting to mill parts.Also can be on worm gear 622 direct mounting rotary electric machine, to reach same effect.
Preferably, offer axial groove at axle sleeve 62, tooth bar 621 promptly is installed in the axial groove, makes worm gear 622 stretch into 621 engagements of axial groove and tooth bar, is that apparatus structure is compact and avoided the rotation of axle sleeve 62 with respect to casing 5.
In order further to avoid the rotation of axle sleeve 62 with respect to casing 5, have on the outer wall of axle sleeve 62 along its axial direction and extend, be used to limit the spacing slideway 624 of axle sleeve 62 radial positions, casing 5 is provided with the positive stop lug boss that matches with spacing slideway.Because the casing 5 that the embodiment of the invention provides is provided with the stop sleeve 53 that is used for support sleeve 62; Can positive stop lug boss directly be arranged on the stop sleeve 53; Also can on stop sleeve 53, be provided with and the corresponding slotted eye of spacing slideway, make positive stop lug boss pass through slotted eye and cooperate with spacing slideway 624.
Need to prove that positive stop lug boss cooperates the circumferential rotation of the spacing axle sleeve 62 in back with spacing slideway 624, but in axle sleeve 62 axially movable processes, positive stop lug boss slides in spacing slideway 624, does not limit axle sleeve 62 and moves axially.
Because this device is simple in structure, be convenient to sealing, make that the sealing effectiveness of device is good.
Preferably, an end of output shaft 61 is provided with the internal taper hole that is used for fixing the tail cone that connects facing cutter 7.Because facing cutter 7 has multiple model, the structure of its tail cone is identical, at an end of output shaft 61 internal taper hole is set, and is convenient to the replacing and the cleaning of facing cutter 7.
Because the complex structure of casing 5, directly the percent defective of casting back generation is higher, and in order to reduce the percent defective of producing casing 5, the casing 5 that provides in the embodiment of the invention is a steel plate welding casing.
Power shaft 2 adopts shaft coupling to be connected with the drive end of motor 1 more, and installation steps are more, and in the long-term use of shaft coupling, loosening situation very easily occurs, causes the loosening relatively of power shaft 2 and motor 1, has a strong impact on the use of device.The preferred power shaft 2 of the embodiment of the invention cooperates with the drive end of motor 1 is embedded; Promptly be provided with the hole of the drive end interference fit of motor 1 or in the hole of the end interference fit of the drive end setting of motor 1 and power shaft 2, reach both relative fixed through installation in the end of power shaft 2.
This adaptation new embodiment also provides a kind of planer-type milling machine, comprises the milling machine body and is arranged at the milling mechanism on the milling machine body, and milling mechanism is above-mentioned any milling mechanism.Because above-mentioned milling mechanism has above-mentioned effect, the planer-type milling machine with this milling mechanism also has same effect, introduces no longer one by one at this.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. a milling mechanism comprises motor (1) and facing cutter (7), it is characterized in that, also comprises:
Casing (5);
The rotating power shaft (2) that is set up in the said casing (5), an end of said power shaft (2) and coaxial connection of said motor (1);
Be arranged at first travelling gear (3) on the said power shaft (2);
The rotating milling spindle mechanism (6) that is set up in the said casing (5), an end of said milling spindle mechanism (6) is connected with said facing cutter (7);
Be arranged at second travelling gear (4) in the said milling spindle mechanism (6), said second travelling gear (4) and said first travelling gear (3) engagement.
2. milling mechanism as claimed in claim 1 is characterized in that, said milling spindle mechanism (6) comprising:
Output shaft (61), the said facing cutter of the coaxial connection of an end (7) of said output shaft (61), said second travelling gear (4) can be arranged on the said output shaft (61) in axial sliding; Be used to be set up in the axle sleeve (62) on the said casing (5), said axle sleeve (62) is sheathed on outside the said output shaft (61) and near said facing cutter (7);
Be arranged between the inwall and said output shaft (61) of said axle sleeve (62), be used to locate both cod and journal bearings;
Be arranged on the outer wall of said axle sleeve (62), be used to regulate the stroke control mechanism of said axle sleeve (62) axial displacement.
3. milling mechanism as claimed in claim 2 is characterized in that, said casing (5) is provided with the stop sleeve (53) that is used to support said axle sleeve (62).
4. milling mechanism as claimed in claim 2; It is characterized in that; Said output shaft (61) has spline structure, and the said spline structure outside is arranged with the hub splines (41) with its axial sliding fit, and said second travelling gear (4) is connected with said hub splines (41) key.
5. milling mechanism as claimed in claim 2; It is characterized in that; Said stroke control mechanism comprises worm gear (622), the worm screw (623) that cooperates with said worm gear (622) and drives the drive unit that said worm screw (623) is rotated, said axle sleeve (62) outer wall be provided with along it axial arranged and with the tooth bar (621) of said turbine (622) engagement.
6. milling mechanism as claimed in claim 2; It is characterized in that; Have on the outer wall of said axle sleeve (62) along its axial direction and extend; Be used to limit the spacing slideway (624) of said axle sleeve (62) radial position, said casing (5) is provided with the positive stop lug boss that matches with said spacing slideway (624).
7. milling mechanism as claimed in claim 2 is characterized in that, an end of said output shaft (61) is provided with the internal taper hole that is used for fixing the tail cone that connects said facing cutter (7).
8. milling mechanism as claimed in claim 1 is characterized in that, said casing (5) is steel plate welding casing.
9. milling mechanism as claimed in claim 1 is characterized in that, the embedded cooperation of drive end of said power shaft (2) and said motor (1).
10. a planer-type milling machine comprises the milling machine body and is arranged at the milling mechanism on the said milling machine body, it is characterized in that, said milling mechanism is like each described milling mechanism of claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210275712.5A CN102765006B (en) | 2012-08-03 | 2012-08-03 | A kind of planer-type milling machine and milling mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210275712.5A CN102765006B (en) | 2012-08-03 | 2012-08-03 | A kind of planer-type milling machine and milling mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102765006A true CN102765006A (en) | 2012-11-07 |
| CN102765006B CN102765006B (en) | 2015-11-25 |
Family
ID=47092694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210275712.5A Active CN102765006B (en) | 2012-08-03 | 2012-08-03 | A kind of planer-type milling machine and milling mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102765006B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2613332Y (en) * | 2003-05-13 | 2004-04-28 | 袁焕春 | Milling tool for guides of machine tool |
| KR100477152B1 (en) * | 2004-09-30 | 2005-03-18 | 주식회사 스토닉 | A head device of a vertical type milling machine with a single frame structure |
| CN201350517Y (en) * | 2008-12-29 | 2009-11-25 | 湖南工业职业技术学院 | Special milling machine for processing flange |
| CN201427198Y (en) * | 2009-06-15 | 2010-03-24 | 葛小平 | Novel power head part |
| CN101786250A (en) * | 2009-12-30 | 2010-07-28 | 丹阳市盛力机械有限公司 | Spindle transmission component of CNC grinding (milling) groove machine tool |
| DE202009014940U1 (en) * | 2009-06-12 | 2010-10-21 | Niles-Simmons Industrieanlagen Gmbh | Drive head for a turn-mill machining center |
| CN202804772U (en) * | 2012-08-03 | 2013-03-20 | 西南铝业（集团）有限责任公司 | Planer type milling machine and milling transmission device thereof |
-
2012
- 2012-08-03 CN CN201210275712.5A patent/CN102765006B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2613332Y (en) * | 2003-05-13 | 2004-04-28 | 袁焕春 | Milling tool for guides of machine tool |
| KR100477152B1 (en) * | 2004-09-30 | 2005-03-18 | 주식회사 스토닉 | A head device of a vertical type milling machine with a single frame structure |
| CN201350517Y (en) * | 2008-12-29 | 2009-11-25 | 湖南工业职业技术学院 | Special milling machine for processing flange |
| DE202009014940U1 (en) * | 2009-06-12 | 2010-10-21 | Niles-Simmons Industrieanlagen Gmbh | Drive head for a turn-mill machining center |
| CN201427198Y (en) * | 2009-06-15 | 2010-03-24 | 葛小平 | Novel power head part |
| CN101786250A (en) * | 2009-12-30 | 2010-07-28 | 丹阳市盛力机械有限公司 | Spindle transmission component of CNC grinding (milling) groove machine tool |
| CN202804772U (en) * | 2012-08-03 | 2013-03-20 | 西南铝业（集团）有限责任公司 | Planer type milling machine and milling transmission device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102765006B (en) | 2015-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1042702C (en) | A rolling stand having three or more driven and adjustable rollers | |
| CN102029530A (en) | Large precise numerical control rotating table | |
| CN101722186B (en) | Self-potential roller-type cross wedge rolling mill | |
| CN103264189A (en) | Rotary cutting type pipe cutting machine | |
| CN202804772U (en) | Planer type milling machine and milling transmission device thereof | |
| CN201271808Y (en) | Numerical control main spindle unit | |
| CN103056585A (en) | Recoiling machine reducer casing output shaft bearing hole abrasion repairing method | |
| CN206241786U (en) | Interior single-unit sleeve grinder | |
| CN102658400A (en) | Digital control gear milling machine of spiral bevel gear | |
| CN201102152Y (en) | Tool changing device of horizontal machining center | |
| CN102765006A (en) | Gantry type milling machine and milling mechanism thereof | |
| CN101700580B (en) | Boring rod of inner boring mill of numerical control elbow | |
| CN202824782U (en) | Edge milling machine for back chipping of circular seam of pipe | |
| CN102825312B (en) | Pipe annular seam back chipping and edge milling machine | |
| CN205309900U (en) | Mariages thick stick elevating drive mechanism | |
| CN103481101A (en) | Horizontal type boring and milling head | |
| CN103949479A (en) | Eccentric device of bar mill capable of finely controlling bar size | |
| CN201098839Y (en) | Digital control middle high device | |
| CN201253983Y (en) | Transmission device of electric axis driving copper-plate press | |
| CN203918000U (en) | A kind of many drilling rods drilling machine | |
| CN204094666U (en) | A kind of can the multiaxis chain gear transmission case of clamping variable diameters housing | |
| CN203853380U (en) | Eccentric mechanism of rolling machine for bar with precisely controlled size | |
| CN109175412B (en) | Digital display radial drilling machine spindle box adopting electromagnetic clutch for speed change | |
| CN203344128U (en) | Wood lathe | |
| CN202556126U (en) | Feeding device for vertical type machine tool |
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 |