CN204366457U - Large and middle size motor support endoporus workpiece machining clamp - Google Patents

Large and middle size motor support endoporus workpiece machining clamp Download PDF

Info

Publication number
CN204366457U
CN204366457U CN201420804876.7U CN201420804876U CN204366457U CN 204366457 U CN204366457 U CN 204366457U CN 201420804876 U CN201420804876 U CN 201420804876U CN 204366457 U CN204366457 U CN 204366457U
Authority
CN
China
Prior art keywords
gripper shoe
middle size
size motor
motor support
workpiece machining
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.)
Expired - Fee Related
Application number
CN201420804876.7U
Other languages
Chinese (zh)
Inventor
刘远相
张兴阁
姚玉先
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Electric Machine Federation Ltd
Original Assignee
Chongqing Electric Machine Federation Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Electric Machine Federation Ltd filed Critical Chongqing Electric Machine Federation Ltd
Priority to CN201420804876.7U priority Critical patent/CN204366457U/en
Application granted granted Critical
Publication of CN204366457U publication Critical patent/CN204366457U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

For the positional precision and dimensional accuracy that solve four interior circular holes of the processing that prior art large and middle size motor support endoporus turning processing method exists are difficult to ensure, the problems such as difficulty of processing is larger, the utility model proposes a kind of large and middle size motor support endoporus workpiece machining clamp, comprise the leveling base of four stakings and more than three or three, described staking comprises base plate, gripper shoe, stiffener and hold-down bolt, gripper shoe is vertically mounted on bottom edge, two pieces of stiffeners are disposed between base plate and gripper shoe, and hold-down bolt is arranged on gripper shoe center line; Described leveling base comprises pedestal, support column and adjusting bolt, and support column is welded on pedestal, and adjusting bolt spinning is at support column center.Advantageous Effects of the present utility model be adopt electric machine stand location end face location and after clamped one time Continuous maching four interior circular holes, effectively ensure that positional precision and the dimensional accuracy of electric machine stand four interior circular holes, and structure is simple, easy to operate.

Description

Large and middle size motor support endoporus workpiece machining clamp
Technical field
The utility model relates to large and middle size motor support endoporus Vehicle Processing technology, is related specifically to a kind of large and middle size motor support endoporus workpiece machining clamp.
Background technology
Large and middle size motor support profile is generally cuboid, four interior circular holes are vertically arranged with in cuboid inside, wherein, in two end faces, circular hole is used for mounted motor end cap, and coordinates with the boss rank on electric motor end cap the accurate location realized between rotor and motor stator; Two other in the middle part of cuboid in circular hole for installing stator, and realize the accurate location of stator inner circle with this.Therefore, the dimensional accuracy of four interior circular holes on large and middle size motor support and positional precision extremely important for the accurate installation of motor stator and rotor, also very important to the normal operation of motor.Usually, large-scale vertical lathe is adopted to process the interior circular hole of four on large and middle size motor support, except requiring four interior circular holes and having higher axiality and dimensional accuracy, also require that the location end face of the axis of four interior circular holes and cuboid support has higher perpendicularity.Prior art large and middle size motor support endoporus turning processing method adopts the location end face first processing cuboid support, again to locate another end face of end face location processing cuboid support, then, respectively with two of cuboid support end face location, pressing plate is adopted to be fixed on lathe rotating disk by cuboid support, two interior circular holes that processing is opposing with fixing end face respectively.Due to through multiple bearing and fixing, make positioning precision during Vehicle Processing be difficult to control, the axiality of four interior circular holes of processing is comparatively difficult to ensure card.And adopting two end faces to locate respectively, the axis of four interior circular holes of processing is also difficult to ensure with the perpendicularity of location end face.In addition, adopt pressing plate to be fixed on by support on lathe rotating disk, during Vehicle Processing, support can produce elastic deformation unavoidably, and the dimensional accuracy of four interior circular holes of processing is also difficult to ensure.Further, lift frequently, locate and fix, too increase difficulty of processing.Obviously, prior art large and middle size motor support endoporus turning processing method there is the positional precision of four interior circular holes of processing and dimensional accuracy is difficult to ensure, the problems such as difficulty of processing is larger.
Summary of the invention
For the positional precision and dimensional accuracy that solve four interior circular holes of the processing that prior art large and middle size motor support endoporus turning processing method exists are difficult to ensure, the problems such as difficulty of processing is larger, the utility model proposes a kind of large and middle size motor support endoporus workpiece machining clamp.The utility model large and middle size motor support endoporus workpiece machining clamp comprises the leveling base of four stakings and more than three or three, described staking comprises base plate, gripper shoe, stiffener and hold-down bolt, gripper shoe is vertically mounted on bottom edge, two pieces of stiffeners are disposed between base plate and gripper shoe, and hold-down bolt is arranged on gripper shoe center line; Described leveling base comprises pedestal, support column and adjusting bolt, and support column is welded on pedestal, and adjusting bolt spinning is at support column center.
Further, the hold-down bolt of the utility model large and middle size motor support endoporus workpiece machining clamp comprises stud, boosting-rod and pressing plate, stud spinning is at gripper shoe center line, boosting-rod is sleeved in the radial direction through hole outside stud, and the back side of pressing plate is provided with hemispherical dimples and matches with the bulb of stud medial end.
Further, the quantity of the hold-down bolt of the utility model large and middle size motor support endoporus workpiece machining clamp is more than two or two.
The Advantageous Effects of the utility model large and middle size motor support endoporus workpiece machining clamp be adopt electric machine stand end face location, location and after clamped one time Continuous maching four interior circular holes, effectively ensure that positional precision and the dimensional accuracy of electric machine stand four interior circular holes, and, structure is simple, easy to operate.
Accompanying drawing explanation
Accompanying drawing 1 is the front elevational schematic of large and middle size motor support;
Accompanying drawing 2 is the schematic side view of large and middle size motor support;
Accompanying drawing 3 is the schematic side view of the utility model large and middle size motor support endoporus workpiece machining clamp staking;
Accompanying drawing 4 is the front elevational schematic of the utility model large and middle size motor support endoporus workpiece machining clamp staking;
Accompanying drawing 5 is the A portion close-up schematic view in accompanying drawing 3;
Accompanying drawing 6 is the front elevational schematic of the utility model large and middle size motor support endoporus workpiece machining clamp leveling base;
Accompanying drawing 7 is the schematic diagram adopting the utility model workpiece machining clamp clamping electric machine stand.
Below in conjunction with the drawings and specific embodiments, the utility model large and middle size motor support endoporus workpiece machining clamp is further described.
Detailed description of the invention
Accompanying drawing 1 is the front elevational schematic of large and middle size motor support, accompanying drawing 2 is the schematic side view of large and middle size motor support, in figure, R1 to R4 is respectively four interior circular holes that cuboid large and middle size motor base inner is longitudinally arranged, wherein, in two end faces, circular hole (R1 and R4) is for mounted motor end cap, and coordinates with the boss rank on electric motor end cap the accurate location realized between rotor and motor stator; Two other in the middle part of cuboid in circular hole (R2 and R3) for installing stator, and realize the accurate location of stator inner circle with this.Therefore, the dimensional accuracy of four interior circular holes on large and middle size motor support and positional precision extremely important for the accurate installation of motor stator and rotor, also very important to the normal operation of motor.Usually, large-scale vertical lathe is adopted to process the interior circular hole of four on large and middle size motor support, except requiring four interior circular holes and having higher axiality and dimensional accuracy, also require that the location end face of the axis of four interior circular holes and cuboid support has higher perpendicularity.
Accompanying drawing 3 is the schematic side view of the utility model large and middle size motor support endoporus workpiece machining clamp staking, accompanying drawing 4 is the front elevational schematic of the utility model large and middle size motor support endoporus workpiece machining clamp staking, accompanying drawing 5 is the A portion close-up schematic view in accompanying drawing 3, accompanying drawing 6 is the front elevational schematic of the utility model large and middle size motor support endoporus workpiece machining clamp leveling base, in figure, 1 is base plate, 2 is gripper shoe, 3 is stiffener, 4 is hold-down bolt, 41 is stud, 42 is boosting-rod, 43 is pressing plate, 51 is pedestal, 52 is support column, 53 is adjusting bolt.As seen from the figure, the utility model large and middle size motor support endoporus workpiece machining clamp comprises the leveling base of four stakings and more than three or three, described staking comprises base plate 1, gripper shoe 2, stiffener 3 and hold-down bolt 4, gripper shoe 2 is vertically mounted on base plate 1 edge, two pieces of stiffeners 3 are disposed between base plate 1 and gripper shoe 2, and hold-down bolt 4 is arranged on gripper shoe 2 center line; Described leveling base comprises pedestal 51, support column 52 and adjusting bolt 53, and support column 52 is welded on pedestal 51, and adjusting bolt 53 spinning is at support column 52 center.For convenience of fixing processed electric machine stand and ensureing fixation, the hold-down bolt 4 of the utility model large and middle size motor support endoporus workpiece machining clamp comprises stud 41, boosting-rod 42 and pressing plate 43, stud 41 spinning is at gripper shoe 2 center line, boosting-rod 42 is sleeved in the radial direction through hole outside stud 41, and the back side of pressing plate 43 is provided with hemispherical dimples and matches with the bulb of stud 41 medial end.Further, the quantity of the hold-down bolt of the utility model large and middle size motor support endoporus workpiece machining clamp is more than two or two.
Accompanying drawing 7 is the schematic diagram adopting the utility model workpiece machining clamp clamping electric machine stand, and in figure, 5 is leveling base, and 6 is staking, and 7 is electric machine stand.As seen from the figure, when adopting the utility model large and middle size motor support endoporus workpiece machining clamp Vehicle Processing electric machine stand, first even according to the leveling base of the large young pathbreaker more than three or three of electric machine stand location end face and reasonable stress be placed on lathe rotating disk, facing down with positioning end is placed on leveling base by electric machine stand, the extension elongation of careful adjustment leveling base adjusting bolt, makes location end face parallel with lathe disc surfaces.At the four sides of electric machine stand cuboid, staking be set respectively and by bed bolt, staking be fixed on lathe rotating disk.Evenly, the boosting-rod of synchronous axial system hold-down bolt, clamp support from four sides.The back side due to pressing plate is provided with hemispherical dimples and matches with the bulb of stud medial end, and pressing plate can make-up machine seating face preferably, ensures its uniform force.In the process compressing support, also need to detect support location end face and the lathe disc surfaces depth of parallelism at any time, both guarantees are parallel.The Vehicle Processing of interior circular hole can be carried out after support is clamped.Quantity due to hold-down bolt is more than two or two and is arranged on gripper shoe center line, can ensure that support is clamped firmly, and can not produce elastic deformation in Vehicle Processing process.Because base stand location end face supports with a certain distance from lathe rotating disk by leveling base, lathe tool can be processed circular hole in base stand location end face, can after clamped one time Continuous maching four interior circular holes, effectively ensure that positional precision and the dimensional accuracy of electric machine stand four interior circular holes.
Obviously, the Advantageous Effects of the utility model large and middle size motor support endoporus workpiece machining clamp be adopt electric machine stand end face location, location and after clamped one time Continuous maching four interior circular holes, effectively ensure that positional precision and the dimensional accuracy of electric machine stand four interior circular holes, and, structure is simple, easy to operate.

Claims (3)

1. a large and middle size motor support endoporus workpiece machining clamp, it is characterized in that: this fixture comprises the leveling base of four stakings and more than three or three, described staking comprises base plate, gripper shoe, stiffener and hold-down bolt, gripper shoe is vertically mounted on bottom edge, two pieces of stiffeners are disposed between base plate and gripper shoe, and hold-down bolt is arranged on gripper shoe center line; Described leveling base comprises pedestal, support column and adjusting bolt, and support column is welded on pedestal, and adjusting bolt spinning is at support column center.
2. large and middle size motor support endoporus workpiece machining clamp according to claim 1, it is characterized in that: hold-down bolt comprises stud, boosting-rod and pressing plate, stud spinning is at gripper shoe center line, boosting-rod is sleeved in the radial direction through hole outside stud, and the back side of pressing plate is provided with hemispherical dimples and matches with the bulb of stud medial end.
3. large and middle size motor support endoporus workpiece machining clamp according to claim 1, is characterized in that: the quantity of hold-down bolt is more than two or two.
CN201420804876.7U 2014-12-17 2014-12-17 Large and middle size motor support endoporus workpiece machining clamp Expired - Fee Related CN204366457U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420804876.7U CN204366457U (en) 2014-12-17 2014-12-17 Large and middle size motor support endoporus workpiece machining clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420804876.7U CN204366457U (en) 2014-12-17 2014-12-17 Large and middle size motor support endoporus workpiece machining clamp

Publications (1)

Publication Number Publication Date
CN204366457U true CN204366457U (en) 2015-06-03

Family

ID=53322705

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420804876.7U Expired - Fee Related CN204366457U (en) 2014-12-17 2014-12-17 Large and middle size motor support endoporus workpiece machining clamp

Country Status (1)

Country Link
CN (1) CN204366457U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106112630A (en) * 2016-07-15 2016-11-16 安徽皖南电机股份有限公司 The metalworking fixture of the foundry goods blank of electric machine stand
CN107186437A (en) * 2017-05-11 2017-09-22 江苏苏铃精工机械有限公司 Three coordinate aluminium section bar processing technologys
CN107433466A (en) * 2017-09-25 2017-12-05 苏州卓诚钛设备有限公司 A kind of case of transmission clamp mechanism
CN107443110A (en) * 2017-09-25 2017-12-08 苏州卓诚钛设备有限公司 A kind of case of transmission clamping fixture
CN107457587A (en) * 2017-09-25 2017-12-12 苏州卓诚钛设备有限公司 A kind of adjustable case of transmission fixture
CN107498323A (en) * 2017-09-25 2017-12-22 苏州卓诚钛设备有限公司 A kind of case of transmission fixture turntable
CN107571214A (en) * 2017-09-25 2018-01-12 苏州卓诚钛设备有限公司 A kind of case of transmission work bench with adjustable holder

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106112630A (en) * 2016-07-15 2016-11-16 安徽皖南电机股份有限公司 The metalworking fixture of the foundry goods blank of electric machine stand
CN107186437A (en) * 2017-05-11 2017-09-22 江苏苏铃精工机械有限公司 Three coordinate aluminium section bar processing technologys
CN107433466A (en) * 2017-09-25 2017-12-05 苏州卓诚钛设备有限公司 A kind of case of transmission clamp mechanism
CN107443110A (en) * 2017-09-25 2017-12-08 苏州卓诚钛设备有限公司 A kind of case of transmission clamping fixture
CN107457587A (en) * 2017-09-25 2017-12-12 苏州卓诚钛设备有限公司 A kind of adjustable case of transmission fixture
CN107498323A (en) * 2017-09-25 2017-12-22 苏州卓诚钛设备有限公司 A kind of case of transmission fixture turntable
CN107571214A (en) * 2017-09-25 2018-01-12 苏州卓诚钛设备有限公司 A kind of case of transmission work bench with adjustable holder

Similar Documents

Publication Publication Date Title
CN204366457U (en) Large and middle size motor support endoporus workpiece machining clamp
CN202752897U (en) Machining fixture for parallel holes and coaxial holes
CN102343506B (en) Method and clamping tool for machining motor shell by numerical control machine
CN205950331U (en) Whole milling anchor clamps of fixing a position of large -scale thin wall section of thick bamboo section part
CN204818183U (en) Radial haplopore of cylindrical parts footpath or multiple aperture processing multipurpose plant
CN104646686A (en) Microscope eyepiece base housing turning method
CN102896531A (en) Angle-adjustable fixture for machine tool
CN201760786U (en) Clamping tool for machining motor shell of numerical control machine
CN203292874U (en) Elastic expandable engine cylinder block and cylinder hole positioning machining fixture
CN203045361U (en) Spring supporting rotation-clamping floating fixture
CN204747544U (en) Movable jack catch clamping mechanism
CN203993224U (en) Variable-angle hole processing clamp device
CN205254569U (en) Wheel hub clamping location frock
CN204725168U (en) A kind of double needle seat milling gain fixture
CN202869528U (en) Flexible clamping detection system
CN208929783U (en) Fixed scroll processes clamping fixture
CN102101195A (en) Hydraulic milling fixture for multi-position precision machining of square housing
CN203791635U (en) Rotary coaxial processing lathe
CN202291468U (en) Fixture for locating chuck
CN201979153U (en) Hydraulic milling clamp for multistation precision machining of square casing
CN205437872U (en) Control rod car adds clamping apparatus
CN204366459U (en) Hole processing clamp in middle size motor support
CN209868277U (en) Vertical honing hole clamp
CN204438981U (en) The clearance detector of ball screw
CN203747585U (en) Installing tool and detection tool of switched reluctance motor

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: 20150603

Termination date: 20211217

CF01 Termination of patent right due to non-payment of annual fee