CN209565516U - A kind of efficient step hole processing device - Google Patents

A kind of efficient step hole processing device Download PDF

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Publication number
CN209565516U
CN209565516U CN201920081186.6U CN201920081186U CN209565516U CN 209565516 U CN209565516 U CN 209565516U CN 201920081186 U CN201920081186 U CN 201920081186U CN 209565516 U CN209565516 U CN 209565516U
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China
Prior art keywords
boring cutter
macropore
boring
axis
driving
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Active
Application number
CN201920081186.6U
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Chinese (zh)
Inventor
蒲强军
吴传戈
张中凯
张中义
罗国选
宫根玉
王艳夏
张延民
黑俊锋
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ZHENGZHOU GREATWALL MACHINE MANUFACTURING Co Ltd
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ZHENGZHOU GREATWALL MACHINE MANUFACTURING Co Ltd
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Priority to CN201920081186.6U priority Critical patent/CN209565516U/en
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Abstract

The utility model relates to machine field more particularly to a kind of efficient step hole processing device.Its technical solution are as follows: a kind of efficient step hole processing device, including headstock and transfer case are equipped with driving mechanism in headstock, and the output end of driving mechanism is engaged with four shafts, and four shafts pass through bearing and are installed in transfer case;It is mounted on right boring cutter mechanism in the shaft of top two or the shaft of lower section two, is in addition mounted on heavy boring cutter mechanism in two shafts.The utility model provides a kind of lathe for facilitating workpiece to improve stepped hole processing efficiency with machine tool centering, solves the problems, such as lower to bearing block stepped hole progress hardness ag(e)ing rate using common boring machine.

Description

A kind of efficient step hole processing device
Technical field
The utility model relates to machine field more particularly to a kind of efficient step hole processing device.
Background technique
For needing the bearing block of processing step hole, the inner wall that boring machine carrys out processing step hole is generallyd use.Because boring machine with The positioning at stepped hole center is pretty troublesome, long to cause boring machine and stepped hole centralized positioning inaccurate, causes step hole site to occur certain Deviation, or cause the machining accuracy of stepped hole lower.When being positioned boring machine and stepped hole center, when needing to spend a large amount of Between, cause processing efficiency lower, and can only once process a workpiece, daily processing capacity about 7-8.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides and a kind of facilitates workpiece and machine tool centering to improve platform The lathe of rank hole machined efficiency solves the problems, such as lower to bearing block stepped hole progress hardness ag(e)ing rate using common boring machine.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of efficient step hole processing device, including headstock and transfer case are equipped with driving mechanism in headstock, drive The output end of mechanism is engaged with four shafts, and four shafts pass through bearing and are installed in transfer case;The shaft of top two or under It is mounted on right boring cutter mechanism in two shafts in side, is in addition mounted on heavy boring cutter mechanism in two shafts.
As a preferred embodiment of the present invention, the driving mechanism includes motor, and the output shaft of motor is connected with deceleration Device, motor and retarder are mounted in headstock, and input gear is equipped on the output shaft of retarder, and input gear is engaged with Output gear, transfer case is interior to be equipped with drive shaft by bearing, and output gear is installed in drive shaft;It is also equipped in drive shaft Driving gear is mounted on driven gear in four shafts, and driving gear is engaged with four driven gears respectively.
As a preferred embodiment of the present invention, the heavy boring cutter mechanism includes macropore heavy boring axis, the side of macropore heavy boring axis Macropore rough boring cutter is installed on wall, aperture bore hole axis is fixed on macropore heavy boring axis, is equipped on the side wall of aperture bore hole axis small Hole boring cutter.
As a preferred embodiment of the present invention, the right boring cutter mechanism includes macropore right boring axis, the side of macropore right boring axis Macropore fine boring cutter is installed on wall.
Compared with prior art, the utility model has the beneficial effects that
1, driving mechanism drives four shafts to rotate in same direction simultaneously, then two heavy boring cutter mechanisms can be to workpiece heavy boring step Hole, two right boring cutter mechanisms can finish the stepped hole of workpiece.Since right boring cutter mechanism and heavy boring cutter mechanism are only capable of cross To feeding, then after workpiece installation, workpiece and heavy boring cutter mechanism or right boring cutter mechanism, that is, centering do not need to carry out position to cutter Adjustment, greatly improves the efficiency.The present apparatus greatly improves the processing efficiency of bearing block stepped hole, and output per day reaches 100- 200.
2, Motor drive decelerator acts, and the output shaft of retarder drives input gear rotation.Input gear driving output Gear rotation, then the driving gear in drive shaft drives four driven gear rotations simultaneously.When four shaft rotations, fine boring cutter machine Structure and heavy boring cutter mechanism rotate simultaneously, enable workpiece by accurate machining stepped hole.
3, the pore boring cutter on aperture bore hole axis can process the aperture of bearing block.Macropore on macropore heavy boring axis is thick Boring cutter can carry out roughing to the macropore of bearing block.Therefore, heavy boring cutter mechanism can carry out roughing to the stepped hole of bearing block, and Heavy boring cutter mechanism with the hole site centering of workpiece, eliminates the time of adjustment cutter always, and processing efficiency greatly improves.
4, the macropore fine boring cutter on macropore right boring axis can finish the macropore of bearing block, guarantee the processing of stepped hole Precision.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the part-structure figure of the utility model;
Fig. 3 is the cross-sectional view of transfer case;
Fig. 4 is the right view of transfer case;
Fig. 5 is the right view of heavy boring cutter mechanism;
Fig. 6 is the right view of right boring cutter mechanism;
Fig. 7 is the structural schematic diagram of processed bearing block.
In figure, 1- headstock, 2- transfer case, 3- driving mechanism, 4- shaft, 5- right boring cutter mechanism, 6- heavy boring cutter mechanism, 31- motor, 32- retarder, 33- input gear, 34- output gear, 35- drive shaft, 36- driving gear, 41- driven gear, 51- macropore right boring axis, 52- macropore fine boring cutter, 61- macropore heavy boring axis, 62- macropore rough boring cutter, 63- aperture bore hole axis, 64- aperture Boring cutter.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this Utility model is not used to limit the utility model.
Embodiment one
A kind of efficient step hole processing device, including headstock 1 and transfer case 2 are equipped with driving mechanism 3 in headstock 1, The output end of driving mechanism 3 is engaged with four shafts 4, and four shafts 4 are installed in transfer case 2 by bearing;Top two It is mounted on right boring cutter mechanism 5 in shaft 4 or the shaft 4 of lower section two, is in addition mounted on heavy boring cutter mechanism 6 in two shafts 4.
Driving mechanism 3 drives four shafts 4 to rotate in same direction simultaneously, then two heavy boring cutter mechanisms 6 can be to workpiece heavy boring step Hole, two right boring cutter mechanisms 5 can finish the stepped hole of workpiece.Since right boring cutter mechanism 5 and heavy boring cutter mechanism 6 are only capable of Traverse feed, then after workpiece installation, workpiece and heavy boring cutter mechanism 6 or right boring cutter mechanism 5 are centering, do not need to carry out position to cutter The adjustment set, greatly improves the efficiency.The present apparatus greatly improves the processing efficiency of bearing block stepped hole, and output per day reaches 100-200.
Embodiment two
On the basis of example 1, the driving mechanism 3 includes motor 31, and the output shaft of motor 31 is connected with retarder 32, motor 31 and retarder 32 are mounted in headstock 1, and input gear 33 is equipped on the output shaft of retarder 32, input Gear 33 is engaged with output gear 34, and transfer case 2 is interior to be equipped with drive shaft 35 by bearing, and output gear 34 is installed on drive shaft On 35;It is also equipped with driving gear 36 in drive shaft 35, driven gear 41 is mounted in four shafts 4, driving gear 36 divides It is not engaged with four driven gears 41.
Motor 31 drives retarder 32 to act, and the output shaft of retarder 32 drives input gear 33 to rotate.Input gear 33 Output gear 34 is driven to rotate, then the driving gear 36 in drive shaft 35 drives four driven gears 41 to rotate simultaneously.Four turn When axis 4 rotates, right boring cutter mechanism 5 and heavy boring cutter mechanism 6 rotate simultaneously, enable workpiece by accurate machining stepped hole.
Embodiment three
On the basis of embodiment one or embodiment two, the heavy boring cutter mechanism 6 includes macropore heavy boring axis 61, macropore heavy boring Macropore rough boring cutter 62 is installed on the side wall of axis 61, aperture bore hole axis 63, aperture bore hole axis 63 are fixed on macropore heavy boring axis 61 Side wall on pore boring cutter 64 is installed.
Pore boring cutter 64 on aperture bore hole axis 63 can process the aperture of bearing block.It is big on macropore heavy boring axis 61 Hole rough boring cutter 62 can carry out roughing to the macropore of bearing block.Therefore, heavy boring cutter mechanism 6 can carry out the stepped hole of bearing block thick Processing, and heavy boring cutter mechanism 6 eliminates the time of adjustment cutter, processing efficiency mentions significantly always with the hole site centering of workpiece It is high.
Example IV
On the basis of above-mentioned any one embodiment, the right boring cutter mechanism 5 includes macropore right boring axis 51, macropore right boring Macropore fine boring cutter 52 is installed on the side wall of axis 51.
Macropore fine boring cutter 52 on macropore right boring axis 51 can finish the macropore of bearing block, guarantee adding for stepped hole Work precision.

Claims (4)

1. a kind of efficient step hole processing device, which is characterized in that including headstock (1) and transfer case (2), headstock (1) is interior It is equipped with driving mechanism (3), the output end of driving mechanism (3) is engaged with four shafts (4), and four shafts (4) pass through bearing It is installed in transfer case (2);Right boring cutter mechanism (5) are mounted on the shaft (4) of top two or the shaft (4) of lower section two, separately Heavy boring cutter mechanism (6) are mounted on outer two shafts (4).
2. a kind of efficient step hole processing device according to claim 1, which is characterized in that driving mechanism (3) packet It includes motor (31), the output shaft of motor (31) is connected with retarder (32), and motor (31) and retarder (32) are mounted on power In case (1), it is equipped on the output shaft of retarder (32) input gear (33), input gear (33) is engaged with output gear (34), it is equipped with drive shaft (35) in transfer case (2) by bearing, output gear (34) is installed on drive shaft (35);Driving It is also equipped on axis (35) driving gear (36), is mounted on driven gear (41) on four shafts (4), driving gear (36) point It is not engaged with four driven gears (41).
3. a kind of efficient step hole processing device according to claim 1, which is characterized in that the heavy boring cutter mechanism (6) It including macropore heavy boring axis (61), is equipped on the side wall of macropore heavy boring axis (61) macropore rough boring cutter (62), macropore heavy boring axis (61) On be fixed with aperture bore hole axis (63), pore boring cutter (64) are installed on the side wall of aperture bore hole axis (63).
4. a kind of efficient step hole processing device according to claim 1, which is characterized in that the right boring cutter mechanism (5) Including macropore right boring axis (51), macropore fine boring cutter (52) are installed on the side wall of macropore right boring axis (51).
CN201920081186.6U 2019-01-17 2019-01-17 A kind of efficient step hole processing device Active CN209565516U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920081186.6U CN209565516U (en) 2019-01-17 2019-01-17 A kind of efficient step hole processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920081186.6U CN209565516U (en) 2019-01-17 2019-01-17 A kind of efficient step hole processing device

Publications (1)

Publication Number Publication Date
CN209565516U true CN209565516U (en) 2019-11-01

Family

ID=68332520

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920081186.6U Active CN209565516U (en) 2019-01-17 2019-01-17 A kind of efficient step hole processing device

Country Status (1)

Country Link
CN (1) CN209565516U (en)

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