CN202317190U - Processing device for milling slot on end face of bearing ring - Google Patents
Processing device for milling slot on end face of bearing ring Download PDFInfo
- Publication number
- CN202317190U CN202317190U CN2011204557177U CN201120455717U CN202317190U CN 202317190 U CN202317190 U CN 202317190U CN 2011204557177 U CN2011204557177 U CN 2011204557177U CN 201120455717 U CN201120455717 U CN 201120455717U CN 202317190 U CN202317190 U CN 202317190U
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- indexing plate
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Abstract
The utility model discloses a processing device for milling a slot on an end face of a bearing ring. The processing device comprises a spindle, an operating platform base, a disc-shaped equal indexing plate and a chuck, wherein the spindle is vertically arranged; the operating platform base is horizontally sleeved on the spindle; the disc-shaped equal indexing plate is arranged on the base; the chuck is arranged on the equal indexing plate; a crossed roller bearing component is arranged between the base and the equal indexing plate; the spindle is arranged in the equal indexing plate in a penetrating way; a spindle end cover is arranged at the external end of the spindle in a nut connection mode; and a thrust bearing is arranged in an annular slot inside the end cover 7, in contact with the end face of the equal indexing plate. The processing device is mainly used for processing an inner circle and an outer circle of a four-row cylindrical roller for a rolling mill and processing a slot on the end face of the inner circle of a taper roller bearing; one-step clamping is performed; a plurality of slots on the end face are processed at the same time; the processing device is mainly applied to the industry of bearing machinery processing and the like; and the processing device has the characteristics of capability of relieving the labor intensity, capability of increasing the production efficiency, simpleness and practicability.
Description
Technical field
The present invention relates to a kind of mechanical device, more particularly, relate to groove milling and use processing unit (plant).
Background technology
Four row milling train cylinder roller bearings have 6-12 end face oil-way on many cycle surfaces, biserial, four-row tapered roller bearing are wearing and tearing, the sintering that prevents creep and inner ring side, are provided with oil groove in a side of inner ring and the both sides of inner ring packing ring.Domestic for many years when the machining bearing end face groove; The universal knee-and-column milling machines (X6130, X6140) that adopt utilize general chuck machining bearing end face groove more, whenever mill an end face oil-way and need repeat to tighten workpiece-processing end face groove-unclamp-rotational workpieces angle-tighten again workpiece; The processing that moves in circles; Labour intensity big, production efficiency is low, and the five equilibrium of processing is inhomogeneous, product cost is high.
Summary of the invention
To the defective of above existence, the present invention proposes a kind of bearing ring end face milling slot device.Once be installed, can be continuously several end face groove completion of processing of bearing ring.
In order to achieve the above object; A kind of processing unit (plant) that is used for the groove milling of bearing ring end face of the present invention; Comprise vertical setting main shaft 8, be socketed on the discoid equi-index plate 2 that is provided with on horizontally disposed table base 1, the said base 1 on the said main shaft 8, and the chuck 13 that is provided with on the said equi-index plate 2.Wherein, be provided with crossed roller bearing assembly 3 between said base 1 and the equi-index plate 2; Said main shaft is located on the said equi-index plate and in the main shaft outer end and with the nut connected mode main shaft end cap 7 is set, and in the inboard of said end cap 7 and cannelure that said equi-index plate end face contacts, is provided with thrust bearing 14.
A kind of bearing ring end face milling slot device is through alignment pin (part 4), and fixedly equal portions dish (part 2) makes it fixing clockwise, and against rotating clockwise, crossed roller bearing assembly (part 3) connects the axial and tilting moment of control equal portions dish.It is characterized in that, once be installed, continuously a plurality of grooves on the machining bearing end face
The invention discloses bearing ring end face milling slot device; This device mainly is suitable for the processing of milling train with the inner ring end face groove of inner ring, outer ring and the taper roll bearing of four-row cylindrical roller; Once tighten; Can process a plurality of end face grooves on the end face simultaneously, be mainly used in industries such as bearing machining.The device that adopts can reduce labor intensity, and improves production efficiency simple, practical characteristics.The beneficial effect of the utility model is: bearing ring end face milling slot device is simple in structure, and manual labor alleviates greatly, enhances productivity more than 1 times, has reduced production cost.
Description of drawings
Fig. 1 is the overall structure sketch map of bearing ring end face milling slot device;
Fig. 2 is a crossed roller bearing assembly sketch map;
Fig. 3 is the schematic side view of understructure;
Fig. 4 is the schematic top plan view of understructure;
Fig. 5 is that the A-A of equi-index plate among Fig. 6 is to the sectional structure sketch map;
Fig. 6 is an equi-index plate structure schematic top plan view;
Fig. 7 is that the C at D place among Fig. 6 is to projection structure for amplifying sketch map;
Fig. 8 is the locating pin structure schematic side view;
Fig. 9 is the locating pin structure schematic top plan view;
Figure 10 is the sketch map of alignment pin guide pin bushing structure.
The specific embodiment
The present invention as shown in Figure 1 is used for the processing unit (plant) of bearing ring end face groove milling; Comprise vertical setting main shaft 8, be socketed on the discoid equi-index plate 2 that is provided with on horizontally disposed table base 1, the said base 1 on the said main shaft 8, and the chuck 13 that is provided with on the said equi-index plate 2.Shown in Fig. 5-7, the bottom surface of equi-index plate 2 is divided into the keyway of 24 five equilibriums on circumference, can process the end face groove (24,12,8,6,4,3 equal portions) of different five equilibriums.
Among the figure,, make it fixing clockwise, contraryly can rotate clockwise through the fixing equi-index plate 2 of alignment pin 4.The structure of alignment pin is shown in Fig. 7-8.The guide pin bushing structure of alignment pin is shown in figure 10, and the bottom that in Fig. 1, is positioned at alignment pin in the guide pin bushing 5 also is provided with spring 6.
In addition, illustrated in figures 1 and 2, be provided with crossed roller bearing assembly 3 between base 1 and the equi-index plate 2.Concrete structure is shown in Fig. 3-4, and table base 1 connects crossed roller bearing assembly 3 through soket head cap screw 15, and crossed roller bearing assembly 3 also connects equi-index plate through soket head cap screw 16.And equi-index plate connects chuck 13 through soket head cap screw.Wherein, crossed roller bearing assembly 3 connects the axial and tilting moment of control equi-index plate.
Among Fig. 1, main shaft is located on the equi-index plate 2 and in the main shaft outer end and with the nut connected mode main shaft end cap 7 is set, and in the inboard of said end cap 7 and cannelure that said equi-index plate end face contacts, is provided with thrust bearing 14.Among Fig. 1, label 12 is the outer ring of four-line column roller bearing, and label 11 is for needing the bearing face groove of processing.
Apparatus of the present invention once are installed, continuously a plurality of grooves on the machining bearing end face.During assembling, should adjust the bearing end-play of crossed roller bearing assembly 3, be controlled at 0~0.03mm; Simultaneously, base 1 should be controlled at 0.2~0.3 with the gap of equi-index plate 2, should guarantee that equi-index plate 2 can rotate after workpiece is installed.
The above; Be merely the preferable specific embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any technical staff who is familiar with the present technique field is equal to replacement or change according to technical scheme of the present invention and inventive concept thereof in the technical scope that the present invention discloses, all should be encompassed within protection scope of the present invention.
Claims (1)
1. processing unit (plant) that is used for the groove milling of bearing ring end face; It is characterized in that; Comprise vertical setting main shaft (8), be socketed on that said main shaft (8) is gone up horizontally disposed table base (1), said base (1) is gone up the discoid equi-index plate (2) that is provided with, and said equi-index plate (2) is gone up the chuck (13) that is provided with;
Wherein, be provided with crossed roller bearing assembly (3) between said base (1) and the equi-index plate (2); Said main shaft is located on the said equi-index plate and in the main shaft outer end and with the nut connected mode main shaft end cap (7) is set, and in the inboard of said end cap (7) and cannelure that said equi-index plate end face contacts, is provided with thrust bearing (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204557177U CN202317190U (en) | 2011-11-16 | 2011-11-16 | Processing device for milling slot on end face of bearing ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204557177U CN202317190U (en) | 2011-11-16 | 2011-11-16 | Processing device for milling slot on end face of bearing ring |
Publications (1)
Publication Number | Publication Date |
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CN202317190U true CN202317190U (en) | 2012-07-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011204557177U Expired - Fee Related CN202317190U (en) | 2011-11-16 | 2011-11-16 | Processing device for milling slot on end face of bearing ring |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104014856A (en) * | 2014-05-16 | 2014-09-03 | 苏州创丰精密五金有限公司 | Processing device for square groove in square product |
CN104191265A (en) * | 2014-08-17 | 2014-12-10 | 成都亨通兆业精密机械有限公司 | Fixing seat for machining bearing inner ring oil groove |
CN107414598A (en) * | 2017-09-21 | 2017-12-01 | 瓦房店轴承集团有限责任公司 | Rolling mill bearing end face oil groove halver |
CN110666229A (en) * | 2019-08-29 | 2020-01-10 | 宁波嘉鹏机械设备制造有限公司 | Processing technology of capacitor ring-shaped groove in thermoplastic molding equipment |
-
2011
- 2011-11-16 CN CN2011204557177U patent/CN202317190U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104014856A (en) * | 2014-05-16 | 2014-09-03 | 苏州创丰精密五金有限公司 | Processing device for square groove in square product |
CN104191265A (en) * | 2014-08-17 | 2014-12-10 | 成都亨通兆业精密机械有限公司 | Fixing seat for machining bearing inner ring oil groove |
CN107414598A (en) * | 2017-09-21 | 2017-12-01 | 瓦房店轴承集团有限责任公司 | Rolling mill bearing end face oil groove halver |
CN110666229A (en) * | 2019-08-29 | 2020-01-10 | 宁波嘉鹏机械设备制造有限公司 | Processing technology of capacitor ring-shaped groove in thermoplastic molding equipment |
CN110666229B (en) * | 2019-08-29 | 2020-07-24 | 宁波嘉鹏机械设备制造有限公司 | Processing technology of capacitor ring-shaped groove in thermoplastic molding equipment |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131116 |