CN102658473B - Error-proofing clamp for press-mounting wind wheel - Google Patents
Error-proofing clamp for press-mounting wind wheel Download PDFInfo
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- CN102658473B CN102658473B CN201210138520.XA CN201210138520A CN102658473B CN 102658473 B CN102658473 B CN 102658473B CN 201210138520 A CN201210138520 A CN 201210138520A CN 102658473 B CN102658473 B CN 102658473B
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- wind wheel
- proofing
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- cylinder
- pushing block
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Abstract
The invention relates to an error-proofing clamp for press-mounting a wind wheel. The error-proofing clamp comprises a control handle controlled by an electromagnetic valve, left and right cylinders on which ejector rods are arranged, left and right push blocks on which guide cylinders are arranged, left and right guide tracks capable of enabling the guide cylinders to slide on the guide tracks, and an intermediate bottom plate on which a positioning column for a position-limiting motor is arranged. As a plurality of error-proofing convex fins with the shape and size which are in line with the shape and size of a gap between two adjacent blades on the wind wheel in a stretched state are additionally arranged on the outer surfaces of the push blocks and guide cylinders in the axial direction, the wind wheel can only be sheathed on the guide cylinders under the condition that the shape and size of the gap between the blades are in line with the shape and size of the error-proofing convex fins in the stretched state, thus the occurrence of the wrong sheathing situation of the wind wheel can be avoided, the correctness of the directions of the blades of the wind wheel which is mounted on the motor is ensured, the error-proofing clamp is further favorable for ensuring the product quality, improving the production efficiency, lowering the production cost as well as relieving the working strength and mental pressure of operators, and the error-proofing camp further has very strong practicality.
Description
Technical field
The present invention relates to tooling device technical field, particularly wind wheel is assembled to the wind wheel press mounting error-proofing clamp placed outside motor by a kind of being applicable in blower fan manufacture process.
Background technology
Wind wheel is a vitals of air supply direction when blower fan determines that blower fan works, and under complete machine state, wind wheel is arranged on motor periphery, is aimed at by axis hole, is press-fited and be arranged on the end axle on motor both sides.At present conventional wind wheel press mounting fixture as shown in Figure 1, primarily of be controlled by magnetic valve 2 and joystick 3, the left and right cylinder 4 of upper band push rod 1, upper band guiding cylinder 5 left and right pushing block 6, can for left and right pushing block 6 the upper left and right rail 7 that slides and a fixing position-limiting action, on central floor panel 9 with limit electric machine locating dowel 8 form.Wherein, external diameter and the voltage supply of described guiding cylinder 5 are installed the wind wheel internal diameter be placed on the axle of motor both sides and are conformed to.During work, electric machine spacing is in the locating dowel 8 of central floor panel 9, and wind wheel is set on the guiding cylinder 5 of left and right pushing block 6, and the tail end of left and right pushing block 6 contacts with the push rod 1 on left and right cylinder 4 and is connected.When joystick 3 by drive magnetic valve 2 start left and right cylinder 4 work asynchronously time, push rod 1 promotes pushing block 6 and slides to central floor panel 9 on left and right rail 7, is pushed by wind wheel and press-fits on the left and right end axle of motor.Because wind wheel blade is unidirectional deviation shape, the setting direction of blade on motor should meet the air-supply requirement of blower fan, but due to the guiding cylinder smooth in appearance on existing wind wheel press mounting fixture, direction blade indefinite function when wind wheel is set with, wind wheel two ends all can put arbitrarily, thus check on by operator in practical operation, pay close attention to the setting direction of each wind wheel blade on motor, slightly careless, wrong direction will be overlapped, correctness is installed in impact, cause substandard product to flow out, affect product quality and operating efficiency.So existing wind wheel press mounting fixture exists structure generally and owes rationally, and when operator uses, stress is large, and inefficiency and product quality are difficult to ensure the drawbacks such as card, consider all to owe desirable from hommization, practicality and economy point.
Summary of the invention
The object of the invention is to overcome existing for existing wind wheel press mounting fixture press-fit that wind wheel efficiency is low, operation time easy wrongly installed direction weak point, provide a kind of and can guarantee that wind wheel direction can not be convenient to wrongly installed, again greatly improve the assembling efficiency of wind wheel and the wind wheel press mounting error-proofing clamp of quality.
Wind wheel press mounting error-proofing clamp of the present invention primarily of be controlled by magnetic valve and joystick, the left and right cylinder of upper band push rod, upper band guiding cylinder left and right pushing block, can for guiding cylinder the upper left and right rail that slides and on central floor panel with limit electric machine locating dowel form.The outer surface being characterised in that the guiding cylinder on described pushing block axially increases and is provided with the convex wing of several mistake proofing, wherein: the geomery of the convex wing of described mistake proofing is stretched to put with two interlobate gap shape sizes adjacent on wind wheel and conformed to, the convex wing of described mistake proofing is at least provided with 2, is symmetrically or asymmetrically arranged on the outer surface of guiding cylinder.
During work, motor is fixedly limited in the locating dowel of central floor panel, wind wheel by the convex wing of mistake proofing limit to and guiding, be set on guiding cylinder, pushing block is mounted on guide rail, its tail end is connected with the ejector pin contact on cylinder, when driving magnetic valve to start cylinder operation by joystick, push rod is protruding, pushing pushing block slides to central floor panel direction on guide rail, the wind wheel be set on the guiding cylinder of left and right pushing block is pushed, press-fit on the end axle of motor both sides, when being ordered about cylinder by joystick and quitting work, contract in push rod, pushing block just can take off from guide rail.Because wind wheel can only the geomery in gap to be stretched under the condition of putting and conforming to the geomery of the convex wing of mistake proofing and just can be set on guiding cylinder between its blade, thus define the suit direction of wind wheel, realize avoiding the wrongly installed direction of wind wheel, affecting the generation of wind wheel press mounting correctness situation, thus greatly improve the quality of products and press-fit efficiency.
Based on the wind wheel press mounting error-proofing clamp of the present invention of above-mentioned design, be provided with geomery and stretch with two interlobate gap shape sizes adjacent on wind wheel owing to axially increasing on the guiding cylinder outer surface of left and right pushing block and put the convex wing of the mistake proofing conformed to, wind wheel can only be stretched under the condition of putting and conforming to the geomery of the convex wing of mistake proofing and just can be set on guiding cylinder by the geomery in gap between its blade, thus define the suit direction of wind wheel, guarantee the uniformity in the wind wheel blade direction be mounted on the end axle of motor both sides, and meet its setting direction on motor, finally meet the air supply direction requirement of Fan Product.Therefore, wind wheel press mounting error-proofing clamp of the present invention, wind wheel can be effectively avoided to overlap the generation of wrong situation, not only be conducive to guaranteeing product quality, enhance productivity, reduce production cost, but also be conducive to the working strength, the reduction stress that alleviate operator, guarantee physical and mental health, obviously there is unique hommization, very strong practicality and wide market application foreground.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing wind wheel press mounting fixture related to the present invention;
Fig. 2 is the structural representation of the embodiment of the present invention;
Fig. 3 is the structural representation of pushing block in the embodiment of the present invention.
In figure:
1. push rod 2. magnetic valve 3. joystick 4. cylinder 5. guiding cylinder
6. the convex wing of pushing block 7. guide rail 8. locating dowel 9. central floor panel 10. mistake proofing
Detailed description of the invention
Below in conjunction with accompanying drawing and exemplary embodiments, the invention will be further described.
In Fig. 1, Fig. 2 and Fig. 3, wind wheel press mounting error-proofing clamp of the present invention primarily of be controlled by magnetic valve 2 and joystick 3, the left and right cylinder 4 of upper band push rod 1, upper band guiding cylinder 5 left and right pushing block 6, can for pushing block 6 the upper left and right rail 7 that slides and on central floor panel 9 with limit electric machine locating dowel 8 form.The outer surface being characterised in that the guiding cylinder 5 of described pushing block 6 axially increases and is symmetrically arranged with 2 geomeries and stretches with two interlobate gap shape sizes adjacent on wind wheel and put the convex wing 10 of the mistake proofing conformed to.
During work, motor is fixedly limited in the locating dowel 8 of central floor panel 9, wind wheel is limit to guiding by the convex wing 10 of mistake proofing, be set on guiding cylinder 5, pushing block 6 is set on guide rail 7, its tail end contacts with the push rod 1 on cylinder 4 and is connected, when driven by joystick 3 magnetic valve 2 start cylinder 4 work time, push rod 1 is protruding, pushing pushing block 6 slides to central floor panel 9 direction on guide rail 7, the wind wheel be set on the guiding cylinder 5 of left and right pushing block 6 is pushed, press-fit on the both sides end axle of motor, when being ordered about cylinder 4 by joystick 3 and quitting work, push rod 1 li contracting, pushing block 6 just can take off from guide rail 7.Because wind wheel can only the geomery in gap to be stretched under the condition of putting and conforming to the geomery of the convex wing 10 of mistake proofing and just can be set on guiding cylinder 5 between its blade, thus define the suit direction of wind wheel, effectively can avoid the wrongly installed direction of wind wheel, affect the generation of wind wheel press mounting correctness situation, greatly improve the quality of products and press-fit efficiency.
Claims (1)
1. a wind wheel press mounting error-proofing clamp, primarily of magnetic valve (2) and joystick (3) control and a left side for upper band push rod (1), right cylinder (4), a left side for upper band guiding cylinder (5), right pushing block (6), can be left for guiding, the left side that right pushing block (6) slides, the central floor panel (9) of right guide rail (7) and upper band limit electric machine locating dowel (8) is formed, it is characterized in that: the outer surface of described guiding cylinder (5) is axially provided with symmetrical or asymmetric more than 2 geomeries and conforms to two interlobate gap shape sizes adjacent on wind wheel, have and guarantee that wind wheel blade is by the convex wing of the mistake proofing of correct direction installation function (10), during work, motor is fixedly limited in the locating dowel (8) of central floor panel (9), wind wheel is limit to guiding by the convex wing of mistake proofing (10) and is set on guiding cylinder (5), pushing block (6) is set on guide rail (7), its tail end contacts with the push rod (1) on cylinder (4) and is connected, when being driven magnetic valve (2) to start cylinder (4) work by joystick (3), push rod (1) protruding and pushing pushing block (6) slide to central floor panel (9) direction on guide rail (7), will be set in a left side, wind wheel on the guiding cylinder (5) of right pushing block (6) is pushed and is press-fited on the both sides end axle of motor, when being ordered about cylinder (4) by joystick (3) and quitting work, the inner contracting of push rod (1), pushing block (6) takes off from guide rail (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210138520.XA CN102658473B (en) | 2012-05-04 | 2012-05-04 | Error-proofing clamp for press-mounting wind wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210138520.XA CN102658473B (en) | 2012-05-04 | 2012-05-04 | Error-proofing clamp for press-mounting wind wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102658473A CN102658473A (en) | 2012-09-12 |
| CN102658473B true CN102658473B (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210138520.XA Active CN102658473B (en) | 2012-05-04 | 2012-05-04 | Error-proofing clamp for press-mounting wind wheel |
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| CN (1) | CN102658473B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786012B (en) * | 2013-11-07 | 2018-06-19 | 东莞市联洲知识产权运营管理有限公司 | The clamping mechanism of oval press-fit machine axostylus axostyle |
| CN104842143B (en) * | 2015-05-18 | 2017-06-06 | 江苏荣邦机械制造有限公司 | Impeller press-assembling provision for disengagement |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1129046A1 (en) * | 1982-05-04 | 1984-12-15 | Ленинский Рудоремонтный Завод Производственного Объединения "Кривбассрудоремонт" | Hydraulic device for dismantling hub from shaft |
| CN1967004A (en) * | 2005-11-15 | 2007-05-23 | Ntn株式会社 | Unidirectional clutch assembly |
| CN201316895Y (en) * | 2008-12-05 | 2009-09-30 | 东莞广泽汽车饰件有限公司 | Assembling machine for air outlet blades |
| CN101672301B (en) * | 2009-09-28 | 2011-02-09 | 浙江朗迪集团股份有限公司 | Metal coiled pipe fan assembly machine |
| CN102275011A (en) * | 2010-06-08 | 2011-12-14 | 株式会社牧田 | Saw blade mounting device of a reciprocating cutting tool |
| CN102361728A (en) * | 2009-03-24 | 2012-02-22 | 株式会社牧田 | Electric hammer |
| CN202622298U (en) * | 2012-05-04 | 2012-12-26 | 上海合愉电机有限公司 | Error-prevention jig for press fitting of wind wheel |
-
2012
- 2012-05-04 CN CN201210138520.XA patent/CN102658473B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1129046A1 (en) * | 1982-05-04 | 1984-12-15 | Ленинский Рудоремонтный Завод Производственного Объединения "Кривбассрудоремонт" | Hydraulic device for dismantling hub from shaft |
| CN1967004A (en) * | 2005-11-15 | 2007-05-23 | Ntn株式会社 | Unidirectional clutch assembly |
| CN201316895Y (en) * | 2008-12-05 | 2009-09-30 | 东莞广泽汽车饰件有限公司 | Assembling machine for air outlet blades |
| CN102361728A (en) * | 2009-03-24 | 2012-02-22 | 株式会社牧田 | Electric hammer |
| CN101672301B (en) * | 2009-09-28 | 2011-02-09 | 浙江朗迪集团股份有限公司 | Metal coiled pipe fan assembly machine |
| CN102275011A (en) * | 2010-06-08 | 2011-12-14 | 株式会社牧田 | Saw blade mounting device of a reciprocating cutting tool |
| CN202622298U (en) * | 2012-05-04 | 2012-12-26 | 上海合愉电机有限公司 | Error-prevention jig for press fitting of wind wheel |
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| Publication number | Publication date |
|---|---|
| CN102658473A (en) | 2012-09-12 |
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