CN202219401U - Processing tooling for radial wire outlet holes on rear end covers of motors - Google Patents

Processing tooling for radial wire outlet holes on rear end covers of motors Download PDF

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Publication number
CN202219401U
CN202219401U CN2011202485028U CN201120248502U CN202219401U CN 202219401 U CN202219401 U CN 202219401U CN 2011202485028 U CN2011202485028 U CN 2011202485028U CN 201120248502 U CN201120248502 U CN 201120248502U CN 202219401 U CN202219401 U CN 202219401U
Authority
CN
China
Prior art keywords
hole
plate
mandrel
gripper shoe
cover
Prior art date
Application number
CN2011202485028U
Other languages
Chinese (zh)
Inventor
田莹欣
高虹
Original Assignee
天津起重设备有限公司
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 天津起重设备有限公司 filed Critical 天津起重设备有限公司
Priority to CN2011202485028U priority Critical patent/CN202219401U/en
Application granted granted Critical
Publication of CN202219401U publication Critical patent/CN202219401U/en

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Abstract

The utility model relates to a processing tooling for radial wire outlet holes on rear end covers of motors, which is characterized by comprising a bottom plate, a supporting plate, a mandrel, a press plate, a holddown nut, a drilling jig plate and a drill bushing. The supporting plate is perpendicularly fixedly mounted on the bottom plate, one end of the mandrel is supported on the supporting plate, the mandrel is used for mounting a rear end cover, the press plate and the holddown nut are disposed at the other end of the mandrel, the drilling jig plate is fixedly mounted at the upper end of the supporting plate and is parallel to the bottom plate, the drill bushing is fixedly mounted on the drilling jig plate and exactly arranged on the upper side of the mandrel, the distance from the center of the drill bushing to the inner side surface of the supporting plate is consistent to that from the bottom end of the rear end cover to the center of a radial wire outlet hole, a through hole corresponding to an axial positioning hole on the rear end cover is further disposed on the supporting plate, and the positioning hole is connected with the through hole by a hinge pin. By the aid of the tooling, the rear end cover can be conveniently and firmly fixed to the upper side of a workbench of a drilling machine, a drilling bit is aligned to the radial wire outlet hole of a workpiece, the drill bushing realizes effects of guiding and preventing deviation of the drilling bit, dimensional precision and position precision of processing of the wire outlet hole are guaranteed, production efficiency is improved, and the requirement of batch production is met.

Description

Motor rear end covers the radially processing tool of wire hole
Technical field
The utility model relates to the processing technique field of AS type used for electric hoist motor, and particularly motor rear end covers the radially processing tool of wire hole.
Background technology
Rear end cap is the strength member in the AS type used for electric hoist motor, on its convexity near the bottom, is provided with radially wire hole.Above-mentioned wire hole is processed on drilling machine or lathe usually, owing to receive the restriction of rear end cap shape, under the situation that does not have suitable auxiliary mould, on drilling machine, can't accomplish; On lathe, add man-hour, the position of wire hole is difficult to centering, needs repeatedly the clamping adjustment, and working (machining) efficiency is low, and the dimensional accuracy of wire hole and the very difficult assurance of positional precision, and this kind processing mode is not suitable for mass production.
Summary of the invention
The utility model provides a kind of assurance machining accuracy for solving the technical problem that exists in the known technology, and convenient mounting and clamping saves time, and the motor rear end that improves working (machining) efficiency and be suitable for mass production covers the radially processing tool of wire hole.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of motor rear end covers the radially processing tool of wire hole; It is characterized in that: comprise that base plate, the gripper shoe, the end that vertically are packed on the base plate are supported on the mandrel that is used to install rear end cap on the gripper shoe; Be located at the pressing plate and the clamp nut of the mandrel other end; Be packed in gripper shoe upper end and the bushing plate parallel and be packed in the drill bushing on the bushing plate with base plate; Said drill bushing be located at mandrel directly over, the distance to wire hole center radially is consistent to the bottom of the distance of gripper shoe medial surface and rear end cap at said drill bushing center; Also be provided with on the said gripper shoe with rear end cap on the corresponding through hole in axial location hole, said locating hole is connected through bearing pin with through hole.
The technical scheme that the utility model can also be taked is:
Be fixed with the spacer that is complementary with the rear end cap centre bore on the said mandrel.
Said gripper shoe upper center is shaped on the groove consistent with the bushing plate width, and said bushing plate is inlaid in the groove.
In the said through hole axle sleeve is installed.
Advantage and the good effect that the utlity model has are:
Through adopting above-mentioned frock; Can make things convenient for securely rear end cap is fixed on the Drilling machines bench top, make the radially wire hole position of drill bit workpiece, drill bushing guarantees that drill bit can accurately locate adding man-hour; Play the effect of leading and preventing the drill bit sideslip; And then guarantee dimensional accuracy and the positional precision that wire hole is processed, and improved production efficiency, satisfy the requirement of mass production.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is a B-B partial sectional view among Fig. 1;
Fig. 3 is an A-A cutaway view among Fig. 1.
Among the figure: 1, base plate; 2, gripper shoe; 2-1, medial surface; 3, mandrel; 3-1, main part; 3-2, locating shaft part; 3-3, screw-threaded coupling part; 4, pressing plate; 5, clamp nut; 6, bushing plate; 7, drill bushing; 8, bearing pin; 9, spacer; 10, screwed hole; 11, annular recess; 12, screw; 13, groove; 14, axle sleeve.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1-3; A kind of motor rear end covers the radially processing tool of wire hole; Comprise that base plate 1, the gripper shoe 2, the end that vertically are packed on the base plate are supported on the mandrel 3 that is used to install rear end cap on the gripper shoe; Be located at the pressing plate 4 and clamp nut 5 of the other end on the mandrel; Be packed in gripper shoe upper end and the bushing plate 6 parallel and be packed in the drill bushing 7 on the bushing plate with base plate, said drill bushing be located at mandrel directly over, the distance to wire hole center radially is consistent to the bottom of the distance of gripper shoe medial surface and rear end cap at said drill bushing center; Also be provided with on the said gripper shoe with rear end cap on the corresponding through hole in axial location hole, said locating hole is connected through bearing pin 8 with through hole.Concrete; Above-mentioned mandrel comprises the main part 3-1 that is located at the middle part; Be located at the locating shaft part 3-2 of left end and be located at the screw-threaded coupling part 3-3 of right-hand member; Wherein main part cooperates with the centre bore of rear end cap, and locating shaft partly is inserted in the center positioning hole of gripper shoe, and screw-threaded coupling partly is used for connecting pressing plate and clamp nut.Rear end cap is sleeved on the mandrel main part; Through hole on locating hole and the gripper shoe is aligned to lock; Through adjusting clamp nut to the gripper shoe direction; Can rear end cap be pressed on the medial surface 2-1 of gripper shoe, at this moment, be installed in the position of the drill bushing aligning radially wire hole to be processed on the bushing plate.
Above-mentioned rear end cap can directly be sleeved on the mandrel main part, and promptly the diameter of mandrel main part is consistent with the rear end cap center-hole diameter.For being applicable to the processing of different size rear end cap, lower production cost, avoid rear end cap wearing and tearing to the mandrel main part in cargo handling process; Prolong its service life; Can make mandrel main part diameter less than the rear end center-hole diameter, on the mandrel main part, further fixedly mount the spacer 9 that is complementary with the rear end cap centre bore, concrete; At spacer screwed hole 10 is set radially; On the mandrel main part, be provided with and the corresponding annular recess 11 of screwed hole,, spacer be fixed on the mandrel through being installed in the screw 12 in screwed hole and the annular recess.
Above-mentioned bushing plate can be fixed on the upper end of gripper shoe through screw and alignment pin; For further improving the bushing plate mounting stability; Guarantee the radially machining accuracy of wire hole, can the groove 13 consistent with the bushing plate width be set, bushing plate is inlaid in the groove in the gripper shoe upper center.
Above-mentioned bearing pin can directly be inserted in the through hole of gripper shoe, and for avoiding bearing pin wearing and tearing to through hole in disassembly process, the positioning accuracy in guaranteeing to produce in batches can make the diameter of the diameter of through hole greater than bearing pin plug-in mounting part, and axle sleeve 14 further is installed in through hole.
To sum up, the utility model can make things convenient for securely rear end cap is fixed on the Drilling machines bench top through adopting above-mentioned frock; Make the radially wire hole position of drill bit workpiece; Drill bushing guarantees that drill bit can accurately locate adding man-hour, plays guiding and prevents the effect of drill bit sideslip, and then guarantee the dimensional accuracy and the positional precision of wire hole processing; Improve production efficiency, satisfied the requirement of mass production.

Claims (4)

1. a motor rear end covers the radially processing tool of wire hole; It is characterized in that: comprise that base plate, the gripper shoe, the end that vertically are packed on the base plate are supported on the mandrel that is used to install rear end cap on the gripper shoe; Be located at the pressing plate and the clamp nut of the mandrel other end; Be packed in gripper shoe upper end and the bushing plate parallel and be packed in the drill bushing on the bushing plate with base plate; Said drill bushing be located at mandrel directly over, the distance to wire hole center radially is consistent to the bottom of the distance of gripper shoe medial surface and rear end cap at said drill bushing center; Also be provided with on the said gripper shoe with rear end cap on the corresponding through hole in axial location hole, said locating hole is connected through bearing pin with through hole.
2. cover the radially processing tool of wire hole according to the said motor rear end of claim 1, it is characterized in that: be fixed with the spacer that is complementary with the rear end cap centre bore on the said mandrel.
3. cover the radially processing tool of wire hole according to the said motor rear end of claim 1, it is characterized in that: said gripper shoe upper center is shaped on the groove consistent with the bushing plate width, and said bushing plate is inlaid in the groove.
4. cover the radially processing tool of wire hole according to the said motor rear end of claim 1, it is characterized in that: in the said through hole axle sleeve is installed.
CN2011202485028U 2011-07-14 2011-07-14 Processing tooling for radial wire outlet holes on rear end covers of motors CN202219401U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202485028U CN202219401U (en) 2011-07-14 2011-07-14 Processing tooling for radial wire outlet holes on rear end covers of motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202485028U CN202219401U (en) 2011-07-14 2011-07-14 Processing tooling for radial wire outlet holes on rear end covers of motors

Publications (1)

Publication Number Publication Date
CN202219401U true CN202219401U (en) 2012-05-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202485028U CN202219401U (en) 2011-07-14 2011-07-14 Processing tooling for radial wire outlet holes on rear end covers of motors

Country Status (1)

Country Link
CN (1) CN202219401U (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717270A (en) * 2012-06-26 2012-10-10 江苏汤臣汽车零部件有限公司 Side surface hole drilling tool for speed reducer shell
CN102974869A (en) * 2012-11-16 2013-03-20 大连洁能重工机械有限公司 Wind power product pump cover inclined hole drilling mould
CN103084873A (en) * 2012-11-09 2013-05-08 无锡市航鹄科技有限公司 Thin-walled pipe workpiece positioning fixture
CN103447883A (en) * 2013-08-19 2013-12-18 洛阳理工学院 Rotary jig for processing cylinder rear seat
CN103707097A (en) * 2013-12-20 2014-04-09 柳州科尔特锻造机械有限公司 Flange lug drilling jig
CN104117708A (en) * 2014-07-21 2014-10-29 宁波狮球通风机电有限公司 Drilling device of motor casing
CN104354038A (en) * 2014-12-01 2015-02-18 安徽机电职业技术学院 Fixture for machining of sides of right-angle gear reduction box bodies
CN104511629A (en) * 2013-12-14 2015-04-15 柳州市国顺机械制造有限公司 Flange plane milling method
CN104690327A (en) * 2015-02-15 2015-06-10 黄玲 Method for drilling motor frame
CN105108208A (en) * 2015-09-07 2015-12-02 苏州莱测检测科技有限公司 Clamping tool for external diameter drilling of oil feed and return holes for cylindrical parts
CN105149655A (en) * 2015-08-24 2015-12-16 苏州骏发精密机械有限公司 Drilling jig
CN105563047A (en) * 2016-03-04 2016-05-11 广西奥顺仪器有限公司 Machining method for multi-surface cavity
CN106312121A (en) * 2015-06-22 2017-01-11 天津建筑机械厂 Drilling tool for main gear of T160A bulldozer
CN111014784A (en) * 2019-12-27 2020-04-17 福建惠丰电机有限公司 Positioning tool for drilling drain hole of motor end cover

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717270A (en) * 2012-06-26 2012-10-10 江苏汤臣汽车零部件有限公司 Side surface hole drilling tool for speed reducer shell
CN103084873A (en) * 2012-11-09 2013-05-08 无锡市航鹄科技有限公司 Thin-walled pipe workpiece positioning fixture
CN102974869A (en) * 2012-11-16 2013-03-20 大连洁能重工机械有限公司 Wind power product pump cover inclined hole drilling mould
CN103447883A (en) * 2013-08-19 2013-12-18 洛阳理工学院 Rotary jig for processing cylinder rear seat
CN104511629B (en) * 2013-12-14 2016-10-19 柳州市国顺机械制造有限公司 Flange Plane method for milling
CN104511629A (en) * 2013-12-14 2015-04-15 柳州市国顺机械制造有限公司 Flange plane milling method
CN103707097A (en) * 2013-12-20 2014-04-09 柳州科尔特锻造机械有限公司 Flange lug drilling jig
CN104117708A (en) * 2014-07-21 2014-10-29 宁波狮球通风机电有限公司 Drilling device of motor casing
CN104354038A (en) * 2014-12-01 2015-02-18 安徽机电职业技术学院 Fixture for machining of sides of right-angle gear reduction box bodies
CN104690327A (en) * 2015-02-15 2015-06-10 黄玲 Method for drilling motor frame
CN106312121A (en) * 2015-06-22 2017-01-11 天津建筑机械厂 Drilling tool for main gear of T160A bulldozer
CN105149655A (en) * 2015-08-24 2015-12-16 苏州骏发精密机械有限公司 Drilling jig
CN105108208A (en) * 2015-09-07 2015-12-02 苏州莱测检测科技有限公司 Clamping tool for external diameter drilling of oil feed and return holes for cylindrical parts
CN105563047A (en) * 2016-03-04 2016-05-11 广西奥顺仪器有限公司 Machining method for multi-surface cavity
CN105563047B (en) * 2016-03-04 2017-07-18 广西奥顺仪器有限公司 A kind of processing method of multiaspect die cavity
CN111014784A (en) * 2019-12-27 2020-04-17 福建惠丰电机有限公司 Positioning tool for drilling drain hole of motor end cover

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120516

Termination date: 20140714