CN105583437A - End surface hole drilling tool for electric machine end cover - Google Patents
End surface hole drilling tool for electric machine end cover Download PDFInfo
- Publication number
- CN105583437A CN105583437A CN201410648728.5A CN201410648728A CN105583437A CN 105583437 A CN105583437 A CN 105583437A CN 201410648728 A CN201410648728 A CN 201410648728A CN 105583437 A CN105583437 A CN 105583437A
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- CN
- China
- Prior art keywords
- plate
- end cover
- end cap
- electric machine
- drill
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- 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.)
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Abstract
The invention belongs to the field of electric machine end cover production and manufacturing and particularly relates to an end surface hole drilling tool for an electric machine end cover. The tool comprises a drill plate, wherein bearings are mounted on rotating shafts on two sides of the drill plate; the bearings are mounted in bearing blocks; the bearing blocks are mounted on bent plate brackets; positioning plates with the same height are symmetrically arranged on the left side and the right side of the bent plate bracket on one side; fixing pins are symmetrically arranged on the left side and the right side of the bent plate bracket on the other side; through holes are distributed on the outer ring of the drill plate; an end cover is arranged on the inner ring of the drill plate; a positioning mandrel is arranged in the end cover; and pressing plates are arranged on the drill plate and are corresponding to the end cover. Through accurate and reasonable clamping, parallelism, perpendicularity and other factors are ensured and drill plate shaking existing in suspended machining is eliminated; and the electric machine end cover manufactured through the tool has high accuracy and stable quality, the qualified rate is high, rejected products and re-machined products are avoided, the cost is saved, and the production efficiency is increased.
Description
Technical field
The present invention relates to a kind of electric motor end cap drill end hole tool, belong to electric motor end cap and manufacture field.
Background technology
Motor two ends end cap belongs to precision sealing part, in original Drilling operation, cooperates jointly to complete this work by two people, everyInferior is the risk that exists the distortion of colliding with at carrying bushing plate, and the low processing cost that strengthened of efficiency, has wasted human resources,Labour intensity is high, and the service life of drill jig is short. In processing instance, guarantee its position degree, boring tolerance.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of stable processing technology is provided, and precision is high, and yield rate is high, can protect completelyDemonstrate,prove the machining accuracy of electric motor end cap, meet the electric motor end cap drill end hole tool of the production requirement of energy-saving efficient motor end cap.
Electric motor end cap drill end hole tool of the present invention, comprises bushing plate, and the rotating shaft of bushing plate both sides is provided with bearing, axleHold and be arranged in bearing block, bearing block is arranged on bent plate frame, wherein on the bent plate frame of a side, is symmetrical set contour location-plate,On the bent plate frame of opposite side, be symmetrical set steady pin, bushing plate is distributed with through hole on outer ring, and inner ring is provided with end cap, in end capPositioning core axle is set, and corresponding end cap arranges pressing plate on bushing plate.
Utilize two contour bent plate framves to support, settle bearing to guarantee to rotate flexibly on bent plate frame, bushing plate is fixed on installation bearingAxle on, have the one side of mandrel mounted motor end cap upwards. End cap interstitial hole location, large end face, near bushing plate, is plugged in alignment pinSpecial pressing plate Quick-clamped. Rotate 180 °, plug in steady pin plays fixing bushing plate effect. Bushing plate is distributed with through hole on outer ring,In order to get out through hole on electric motor end cap.
Described bushing plate bottom arranges end cap alignment holes. So that centering bore position.
Described pressing plate is set to 3, is evenly distributed on bushing plate.
On described bent plate frame, reinforcement is set. Play booster action.
The invention has the beneficial effects as follows:
Guarantee the key element such as the depth of parallelism and perpendicularity by accurately, rationally clamping to play, and the unsettled processing existence of elimination bushing plateVibration, high by using this technique to make the electric motor end cap precision obtaining, steady quality, qualification rate is high, has avoided waste product and has returnedRepair the generation of product, saved cost, improved production efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the plan structure schematic diagram of bushing plate from front portion rotates up 90 degree in Fig. 1.
In figure: 1, bushing plate 2, end cap 3, rotating shaft 4, bearing block 5, steady pin 6, bent plate frame 7, end cap are looked forPositive hole 8, contour location-plate 9, blanking cover 10, positioning core axle 11, pressing plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
As shown in Fig. 1～Fig. 2, electric motor end cap drill end hole tool of the present invention, comprises bushing plate 1, bushing plate 1 both sidesRotating shaft 3 bearing is installed, bearing is arranged in bearing block 4, bearing block 4 outer ends arrange blanking cover 9, bearing block 4 is arranged onOn bent plate frame 6, wherein on the bent plate frame 6 of a side, be symmetrical set contour location-plate 8, on the bent plate frame of opposite side, left and right is rightClaim steady pin 5 is set, bushing plate is distributed with through hole on 1 outer ring, and inner ring is provided with end cap 2, the interior positioning core axle 10 that arranges of end cap 2,Corresponding end cap 2 arranges pressing plate 11 on bushing plate 1. Bushing plate 1 bottom arranges end cap alignment holes 7. Pressing plate 11 is set to 3,Be evenly distributed on bushing plate 1. On bent plate frame 6, reinforcement is set.
Utilize two contour bent plate framves 6 to support, settle bearing to guarantee to rotate flexibly on bent plate frame 6, bushing plate 1 is fixed on peaceIn the rotating shaft 3 of dress bearing, there is the one side of positioning core axle 10 mounted motor end caps upwards. End cap 2 interstitial hole location, large end face is tightBy bushing plate 1, plug in alignment pin special pressing plate 11 Quick-clampeds. Add man-hour, Rotate 180 °, inserts 5 fixing drill jigs of steady pinPlate 1 acts on. Bushing plate is distributed with through hole on 1 outer ring, in order to get out through hole on electric motor end cap.
Embodiment:
With the electric motor end cap of 280 types, it and motor casing are assembled into novel high-efficiency and energy-saving motor, and end cap material is gray iron HT200.
Because 280 type end cap diameters are large, cause bushing plate massiveness, study through processing experiment: 1, no longer move bushing plate,Can rotate bushing plate, save labour, enhance productivity, 60 of original two people's per tour processing, per tour list after improvingPeople processes 50. Than 20 of original everyone multi-processings. Adopt after this drilling processing technology batch production 280 type anti-explosion electricsShell end cover has reduced labour, has reduced labour intensity, enhances productivity more than 150%.
Claims (4)
1. an electric motor end cap drill end hole tool, is characterized in that: comprise bushing plate (1), the turning of bushing plate (1) both sidesAxle (1) is provided with bearing, and bearing is arranged in bearing block (4), and it is upper that bearing block (4) is arranged on bent plate frame (6), whereinOn the bent plate frame (6) of one side, be symmetrical set contour location-plate (8), on the bent plate frame (6) of opposite side, be symmetrical setSteady pin (5), bushing plate (1) is distributed with through hole on outer ring, and inner ring is provided with end cap (2), and end cap arranges locating core in (2)Axle (10), corresponding end cap (2) arranges pressing plate (11) on bushing plate (1).
2. electric motor end cap drill end hole tool according to claim 1, is characterized in that: bushing plate (1) bottom arrangesEnd cap alignment holes (7).
3. electric motor end cap drill end hole tool according to claim 1 and 2, is characterized in that: pressing plate (11) is set to3, be evenly distributed on bushing plate (1).
4. electric motor end cap drill end hole tool according to claim 3, is characterized in that: the upper setting of bent plate frame (6) addsStrong muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410648728.5A CN105583437A (en) | 2014-11-14 | 2014-11-14 | End surface hole drilling tool for electric machine end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410648728.5A CN105583437A (en) | 2014-11-14 | 2014-11-14 | End surface hole drilling tool for electric machine end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105583437A true CN105583437A (en) | 2016-05-18 |
Family
ID=55923546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410648728.5A Withdrawn CN105583437A (en) | 2014-11-14 | 2014-11-14 | End surface hole drilling tool for electric machine end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105583437A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166623A (en) * | 2016-09-13 | 2016-11-30 | 安徽工程大学机电学院 | Split plain bearing seat bolt hole processing clamping device |
| CN106216742A (en) * | 2016-09-13 | 2016-12-14 | 安徽工程大学机电学院 | Be suitable to the clamping device of the bolt hole processing of multiple split plain bearing seat |
| CN107052406A (en) * | 2017-06-19 | 2017-08-18 | 沈阳飞机工业（集团）有限公司 | A kind of drilling part device |
-
2014
- 2014-11-14 CN CN201410648728.5A patent/CN105583437A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166623A (en) * | 2016-09-13 | 2016-11-30 | 安徽工程大学机电学院 | Split plain bearing seat bolt hole processing clamping device |
| CN106216742A (en) * | 2016-09-13 | 2016-12-14 | 安徽工程大学机电学院 | Be suitable to the clamping device of the bolt hole processing of multiple split plain bearing seat |
| CN106216742B (en) * | 2016-09-13 | 2018-03-30 | 安徽信息工程学院 | Clamping device suitable for the bolt hole machined of multiple split plain bearing seats |
| CN106166623B (en) * | 2016-09-13 | 2018-04-13 | 安徽信息工程学院 | Split plain bearing seat bolt hole processes clamping device |
| CN107052406A (en) * | 2017-06-19 | 2017-08-18 | 沈阳飞机工业（集团）有限公司 | A kind of drilling part device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160518 |