CN202278205U - Device for clamping end-cover shaft-hole lathe tool for stepped-hole bearing chambers of motors - Google Patents
Device for clamping end-cover shaft-hole lathe tool for stepped-hole bearing chambers of motors Download PDFInfo
- Publication number
- CN202278205U CN202278205U CN201120419774XU CN201120419774U CN202278205U CN 202278205 U CN202278205 U CN 202278205U CN 201120419774X U CN201120419774X U CN 201120419774XU CN 201120419774 U CN201120419774 U CN 201120419774U CN 202278205 U CN202278205 U CN 202278205U
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- hole
- lathe tool
- end cap
- tool
- bearing chamber
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Abstract
The utility model belongs to the technical field of mechanical processing. For solving the technical problem that in the existing process of processing end-cover shaft holes of a stepped-hole bearing chamber of a motor, a lathe tool is clamped complexly and the rejection rate of products is too high, the utility model provides a device for clamping an end-cover shaft-hole lathe tool for stepped-hole bearing chambers of motors, which comprises a square lathe tool platform, two adjacent edges on the surface of the tool platform are uniformly provided with five tool-pressing wires, two tool-pressing wires on one of the two edges are used for installing a tool row, and an end-cover rabbet and a lathe tool for bearing chambers are processed and installed on the tool row; and the device disclosed by the utility model is characterized in that the clamping device also comprises a tool bar for end-cover shaft-hole lathe tools, the tool bar is provided with two pressing holes and a positioning hole, the tool bar for end-cover shaft-hole lathe tools can rotate freely through taking a tool-pressing wire corresponding to the positioning hole as a rotating shaft. By using the clamping device disclosed by the utility model, each clamping of the end-cover shaft-hole lathe tool can be positioned accurately, thereby improving the processing precision of end-cover inner-holes and reducing the generation of processing wastes.
Description
Technical field
The utility model belongs to the Machining Technology field, specifically is meant a kind of motor shoulder hole bearing chamber end cap axis hole lathe tool clamping device.
Background technology
The cast iron end cap that middle and small motor generally adopts tape spool to hold; Have the endoporus (being commonly called as bearing chamber) of putting bearing and the seam that matches with support on the end cap; Press the difference of bearing chamber position structure, can be divided into two kinds of through hole bearing chamber end cap and shoulder hole bearing chamber end caps.Through hole bearing chamber end cover structure is simple, handling ease.The Outboard Sections of shoulder hole bearing chamber end cap can play bearing end cover, because of bearing chamber and axis hole be casting on same end cap, just increased the difficulty of processing.Traditional processing technology is in a side of lathe cutter platform blade row to be installed; The lathe tool of processing seam and bearing chamber is installed on blade row; Be worked into the bearing chamber of end cap and seam the size of drawing requirement then; On the cutter platform, with the perpendicular side of installation blade row the lathe tool of processing the end cap axis hole is installed again, the axis hole completion of processing, whole like this end cap machines.Want when processing next workpiece to unload end cap axis hole lathe tool earlier, treat to refill upper shaft hole lathe tool processing axis hole after the processing of bearing chamber and seam.Owing to the uncertainty of the each clamping of end cap axis hole lathe tool, certainly will cause the processing difficulties of end cap endoporus, increased the measurement number of times.This clamping device is inefficiency not only, and axis hole processing will cause percent defective very high through repeatedly measuring.
Summary of the invention
Complicated, the too high technical problem of product percent defective of lathe tool clamping when processing for solving present shoulder hole bearing chamber end cap axis hole, the utility model provides a kind of motor shoulder hole bearing chamber end cap axis hole lathe tool clamping device.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: motor shoulder hole bearing chamber end cap axis hole lathe tool clamping device; This device comprises a square lathe cutter platform, on two adjacent limits of cutter platform surface, evenly is provided with 5 push type broach silks, and two push type broach silks on one of them limit are used to install blade row; The lathe tool of processing end cap seam and bearing chamber is installed on blade row; It is characterized in that: described clamping device also comprises end cap axis hole lathe tool knife bar, and knife bar is provided with two press mounting holes and a locating hole, and is consistent with the pitch-row that the push type broach silk on the perpendicular limit of blade row is installed on the distance in three holes and the lathe cutter platform; The push type broach silk that is connected with locating hole screws in the locating hole, and end cap axis hole lathe tool knife bar is that rotating shaft is free to rotate with this push type broach silk.
Above-mentioned locating hole has the concave station seam.
The above-mentioned push type broach silk ribbon that is connected with locating hole has the boss seam.
Above-mentioned press mounting hole has tapering.
The above-mentioned push type broach silk ribbon corresponding with press mounting hole has tapering.
The beneficial effect of the utility model is to adopt the each clamping of this clamping device end cap axis hole lathe tool accurately to locate, the machining accuracy of raising end cap endoporus, the generation of minimizing processing waste product.This device is made simple, and cost is low, and flexible operation is easy-to-use, and practical efficient is high.
Description of drawings
Accompanying drawing 1 is a shoulder hole bearing chamber end cover structure sketch map.
Accompanying drawing 2 is the structural representation of the utility model user mode.
Accompanying drawing 3 is an end cap axis hole lathe tool knife bar stereogram.
Among the figure 1, end cap axis hole lathe tool knife bar, 2, press mounting hole, 3, locating hole, 4, end cap seam lathe tool, 5, the bearing chamber lathe tool, 6, blade row, 7, the push type broach silk, 8, the cutter platform, 9, the end cap seam, 10, bearing chamber, 11, the end cap axis hole.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
As shown in Figure 1, the shoulder hole bearing chamber end cap of required processing comprises the end cap axis hole 11 of bearing chamber 10, bearing chamber bottom, and the end cap seam 9 that matches with support.
As shown in Figure 2; Motor shoulder hole bearing chamber end cap axis hole lathe tool clamping device, this device comprises a square lathe cutter platform 8, on two adjacent limits of cutter platform surface, evenly is provided with 5 push type broach silks 7; Two push type broach silks on one of them limit are used to install blade row 6; The lathe tool 5 of end cap seam lathe tool 4 and bearing chamber is installed on blade row, and lathe tool mounting distance and length add man-hour according to the end cap upper bearing (metal) chamber that is processed and the determining positions of seam; Two lathe tools are worked simultaneously, disposable bearing chamber and the end cap seam of processing.
As shown in Figure 2, this device also comprises the end cap axis hole lathe tool knife bar 1 that can on cutter platform 8, freely rotate.
As shown in Figure 3, end cap axis hole lathe tool knife bar 1 is provided with two press mounting holes 2 and a locating hole 3.
As shown in Figure 2, consistent on the distance in three holes and the lathe cutter platform on the end cap axis hole lathe tool knife bar 1 with the pitch-row that the push type broach silk 7 on the perpendicular limit of blade row is installed.
As shown in Figure 2; During use; The push type broach silk that will be connected with the locating hole 3 on the end cap axis hole lathe tool knife bar 1 screws in the locating hole 3, need not compress the actual effect of playing location and rotating shaft of this push type broach silk; Under the connection of this push type broach silk, end cap axis hole lathe tool knife bar 1 can this push type broach silk be that axle freely rotates.
Be as the criterion and confirm the position, process the indent seam in the locating hole 3, the push type broach silk corresponding with this hole processes the boss seam; During use; As long as the boss seam on the push type broach silk is screwed in the locating hole 3, under the connection of this push type broach silk, end cap axis hole lathe tool knife bar 1 can freely rotate along the boss seam.(indent seam and boss seam are not shown in the drawings).
For further realizing accurately location, guarantee the machining accuracy of axis hole, as shown in Figure 3, two press mounting holes 2 on the end cap axis hole lathe tool knife bar 1 have tapering, and in the actual processing, tapering is got 60 °, gets the tapering consistent with press mounting hole with the push type broach silk that press mounting hole is corresponding.
During concrete operations; When needs processing axis hole; End cap axis hole lathe tool knife bar 1 forward to compress on the cutter platform 8 two with band tapering press mounting hole 2 corresponding push type broach silks; When machining bearing chamber and end cap seam, just unclamp two and compress the push type broach silk, forward end cap axis hole lathe tool to do not influence end cap processing position and get final product.
Adopt this clamping device, end cap axis hole lathe tool knife bar 1 is under the co effect of the press mounting hole of being with tapering 2 and locating hole 3, and each clamping can both guarantee the accurate to dimension of axis hole.
Claims (5)
1. motor shoulder hole bearing chamber end cap axis hole lathe tool clamping device; This device comprises a square lathe cutter platform; On two adjacent limits of cutter platform surface, evenly be provided with 5 push type broach silks; Two push type broach silks on one of them limit are used to install blade row, and the lathe tool of processing end cap seam and bearing chamber is installed on blade row, and it is characterized in that: described clamping device also comprises end cap axis hole lathe tool knife bar; Knife bar is provided with two press mounting holes and a locating hole; Consistent with the pitch-row that the push type broach silk on the perpendicular limit of blade row is installed on the distance in three holes and the lathe cutter platform, in the push type broach silk screw-in locating hole that is connected with locating hole, end cap axis hole lathe tool knife bar is that rotating shaft is free to rotate with this push type broach silk.
2. motor shoulder hole bearing chamber end cap axis hole lathe tool clamping device according to claim 1, it is characterized in that: said locating hole has the concave station seam.
3. motor shoulder hole bearing chamber end cap axis hole lathe tool clamping device according to claim 1, it is characterized in that: the said push type broach silk ribbon that is connected with locating hole has the boss seam.
4. motor shoulder hole bearing chamber end cap axis hole lathe tool clamping device according to claim 1, it is characterized in that: described press mounting hole has tapering.
5. motor shoulder hole bearing chamber end cap axis hole lathe tool clamping device according to claim 1, it is characterized in that: the said push type broach silk ribbon corresponding with press mounting hole has tapering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120419774XU CN202278205U (en) | 2011-10-30 | 2011-10-30 | Device for clamping end-cover shaft-hole lathe tool for stepped-hole bearing chambers of motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120419774XU CN202278205U (en) | 2011-10-30 | 2011-10-30 | Device for clamping end-cover shaft-hole lathe tool for stepped-hole bearing chambers of motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278205U true CN202278205U (en) | 2012-06-20 |
Family
ID=46224391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120419774XU Expired - Fee Related CN202278205U (en) | 2011-10-30 | 2011-10-30 | Device for clamping end-cover shaft-hole lathe tool for stepped-hole bearing chambers of motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624275A (en) * | 2013-11-07 | 2014-03-12 | 山东朝阳轴承有限公司 | Linkage bearing cutting knife rest |
| CN104525971A (en) * | 2014-11-27 | 2015-04-22 | 宁波中意液压马达有限公司 | Hinge type shell chamfering device |
-
2011
- 2011-10-30 CN CN201120419774XU patent/CN202278205U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624275A (en) * | 2013-11-07 | 2014-03-12 | 山东朝阳轴承有限公司 | Linkage bearing cutting knife rest |
| CN103624275B (en) * | 2013-11-07 | 2016-08-17 | 山东朝阳轴承有限公司 | Linkage bearing cutter saddle |
| CN104525971A (en) * | 2014-11-27 | 2015-04-22 | 宁波中意液压马达有限公司 | Hinge type shell chamfering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20141030 |
|
| EXPY | Termination of patent right or utility model |