CN104070234B - Automatic broacher - Google Patents
Automatic broacher Download PDFInfo
- Publication number
- CN104070234B CN104070234B CN201410126838.5A CN201410126838A CN104070234B CN 104070234 B CN104070234 B CN 104070234B CN 201410126838 A CN201410126838 A CN 201410126838A CN 104070234 B CN104070234 B CN 104070234B
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- CN
- China
- Prior art keywords
- positioning seat
- motor
- output shaft
- freezing
- reamer
- 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
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
A kind of automatic broacher, comprise frame (1), also comprise controller (2), cylinder (3), motor (4), reamer (5) is housed on motor output shaft, positioning seat (6) is installed on cylinder piston rod, positioning seat (6) forms positioning boss (6.1), on positioning seat (6), be also provided with limited block (6.2), on positioning seat (6), be also provided with for responding to the freezing motor case clamping of aluminium matter and be positioned the inductor (7) on positioning seat (6), cylinder piston rod, positioning seat (6), motor output shaft, reamer (5) is coaxially set, described cylinder (3), motor (4), inductor (7) is electrically connected with controller (2). this automatic broacher automaticity is higher, fraising speed is fast, efficiency is high, fraising quality is high, cost is relatively low.
Description
Technical field
The present invention relates to brearing bore fraising technical field, is specifically a kind of to press-fiting in the freezing motor case of aluminium matterThe automatic broacher that reams of the endoporus of bearing.
Background technology
Because generally adopting powdered metallurgical material, bearing is made, when bearing press mounting is in the axle of the freezing motor case of aluminium matterAfter in bearing sleeve, shaft strength is extruded, and brearing bore size changes, therefore need to ream to brearing bore.
At present, the comparatively traditional broach(ing) machine of normal employing carries out hand fraising to brearing bore, and whole fraising process is thoughtParticipate in many factors, automaticity is lower, and speed is slow, and efficiency is low, and in fraising process, the aluminium matter that is pressed with bearing is freezingMotor case is fixedly clamped on broach(ing) machine base all the time, and press-fits the bearing in the freezing motor case of fixed aluminium matterEasy pressurized and affect fraising quality in fraising process, adds traditional broach(ing) machine model structure complexity, and parts are numerous, buildHuge and heavy, operation power demand larger, power consumption and take energy, for adding of size less aluminium freezing casing inner bearing endoporusWork seems rather wastes.
Summary of the invention
The technical problem to be solved in the present invention is, provides that a kind of automaticity is higher, fraising speed is fast, efficiency is high, hingeThe automatic broacher that hole quality is high, cost is relatively low.
For solving the problems of the technologies described above, technical scheme provided by the invention is: it comprises frame, it also comprise controller,Cylinder, the body that cylinder body is installed in gantry base and piston rod arranges is upward installed on frame top and output shaft arranges downMotor, on the output shaft of described motor clamping have fraising use reamer, on described cylinder piston rod, use is installedIn the positioning seat of the freezing motor case of clamping positioning aluminium matter, described positioning seat form with the freezing motor case of aluminium matter bottom inThe positioning boss that heart shrinkage pool matches, is also provided with on described positioning seat with the leg of the freezing motor case of aluminium matter and offsets to prevent aluminiumThe limited block that the freezing motor case of matter circumferentially rotates, is also provided with on described positioning seat for responding to the freezing motor case of aluminium matterClamping is positioned the inductor on positioning seat, and described cylinder piston rod, positioning seat, motor output shaft, reamer coaxial line are establishedPut, described cylinder, motor, inductor are electrically connected with controller.
Adopt after above structure, tool of the present invention has the following advantages: automatic broacher of the present invention is exclusively used in being fitted in aluminiumThe endoporus of the bearing in the freezing motor case bearing holder (housing, cover) of matter reams automatically, utilizes traditional motor and cylinder part, logicalCross ingenious installation one on the other in frame, and by the location for clamping positioning product is installed on cylinder piston rodSeat, on motor output shaft, install after the reamer of fraising use, just formed the broach(ing) machine that can be used for automatic converted products, with existingHave technology different, automatic broacher utilizes characteristic and the straight-line spy of cylinder piston rod of motor output shaft rotationProperty, makes the product motion that keeps up in fraising process by air cylinder driven piston rod, has avoided product as prior artWith impact fraising quality, the fraising quality of product is effectively improved because maintaining static pressurized in fraising process, and wholeIndividual automatic broacher compared with prior art cylinder piston rod, positioning seat, motor output shaft, reamer is coaxially set, complete machineLinearly type, more small and exquisite succinct, structure is compact and reasonable more, is more conducive to the hinge of the freezing motor case inner bearing of small-sized aluminium matterHole, with respect to traditional broach(ing) machine, complete machine operation power demand is suitable, can not cause energy waste, in addition, by controller andThe setting of inductor, whole fraising process is carried out automatically, and the factor that artificially participates in is few, and fraising speed is fast, and efficiency is high, secondly, locationSeat adopts the design of positioning boss unique texture, and by the installation of limited block, utilizes product self shrinkage pool and stand bar structure to formLocation and spacing, had not only located, precisely spacing but also without extra increase detent mechanism and position-limit mechanism on product.
As improvement, on described motor body, buffer gear is also installed, this buffer gear comprises that center passes electricityMotivation output shaft and two ends are fixed on fixed head on motor body, be actively located on fixed head and head is limited in fixingTwo pull bars on plate top end face, be connected with two pull bar lower ends and lower surface can with the freezing motor machine of aluminium matter being clamped on positioning seatBuffer disc that shell offsets, be set in the buffer spring on two pull bars, the center of described buffer disc is provided with can pass reamer, electronicThe via hole of machine output shaft, described buffer disc and motor output shaft, reamer are coaxially set, and the setting of buffer gear makes productIn uphill process, held stationary reliably rises, and makes product can play cushioning effect in the time of fraising, while further having reduced fraisingProduct stressed, is further promoted product fraising quality, also makes product there will not be bias in fraising process simultaneouslyPhenomenon.
As improvement, the positioning boss of described positioning seat is connected by screw is removable with positioning seat body, describedPositioning seat body is connected by bolt and cylinder piston rod are removable, and positioning boss adopts removable connection with positioning seat bodyIllustrate that positioning boss and positioning seat body can process separately very easily, now positioning seat body relative positioning boss,Can adopt other materials of comparatively material benefit to be made, effectively reduce cost, it is fixed when breakage appears in positioning boss simultaneously, to changePosition boss, and without positioning seat body is also changed, positioning seat body can by bolt and cylinder piston rodAfter the formula of tearing open connects, dismounting is very simple and convenient.
Brief description of the drawings
Accompanying drawing is the structural representation of automatic broaching machine of the present invention.
Shown in figure of the present invention: 1, frame, 1.1, gantry base, 2, controller, 3, cylinder, 4, motor, 5, reamer, 6,Positioning seat, 6.1, positioning boss, 6.2, limited block, 7, inductor, 8, fixed head, 9, pull bar, 10, buffer disc, 10.1, via hole,11, buffer spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in the figure, a kind of automatic broacher, it comprises frame 1, unlike the prior art, it also comprises controller2, cylinder body is installed in gantry base 1.1 and piston rod arranges upward cylinder 3, body are installed on frame 1 top and output shaftThe motor 4 arranging down. On described motor output shaft, clamping has the reamer 5 of fraising use. In the present embodiment, describedController 2 is arranged in gantry base 1.1.
Positioning seat 6 for the freezing motor case of clamping positioning aluminium matter is installed on described cylinder piston rod, describedPositioning seat 6 forms the positioning boss 6.1 matching with the freezing motor case of aluminium matter bottom centre shrinkage pool. On described positioning seat 6Also be provided with the leg of the freezing motor case of aluminium matter and offset the limited block 6.2 that prevents that the freezing motor case of aluminium matter from circumferentially rotating.On described positioning seat 6, be also provided with for responding to the freezing motor case clamping of aluminium matter and be positioned the inductor 7 on positioning seat 6.Described cylinder piston rod, positioning seat 6, motor output shaft, reamer 5 are coaxially set. Described cylinder 3, motor 4, senseAnswer device 7 to be electrically connected with controller 2.
In the present embodiment, on described motor body, buffer gear is also installed, this buffer gear comprises that center wearsCross motor output shaft and two ends be fixed on fixed head 8 on motor body, be actively located on fixed head 8 and head spacingTwo pull bars 9 on fixed head 8 top end faces, be connected with two pull bar 9 lower ends and lower surface can with the aluminium matter being clamped on positioning seat 6Buffer disc 10 that freezing motor case offsets, be set in the buffer spring 11 on two pull bars 9. Establish at described buffer disc 10 centerThere is the via hole 10.1 that can pass reamer 5, motor output shaft. Described buffer disc 10 and motor output shaft, reamer 5 coaxial linesArrange. Arranging of buffer gear can be played the effect that prevents product fraising bias to product in fraising process, can also make simultaneouslyProduct steadily rises, and the fraising quality of product is had to improved action.
The positioning boss 6.1 of described positioning seat 6 is connected by screw is removable with positioning seat body, described positioning seatBody is connected by bolt and cylinder piston rod are removable.
Claims (3)
1. an automatic broacher, it comprises frame (1), it is characterized in that: it also comprises that controller (2), cylinder body are installed on machineFrame base (1.1) cylinder (3), body upper and that piston rod arranges are upward installed on frame (1) top and output shaft arranges downMotor (4), on described motor output shaft clamping have fraising use reamer (5), on described cylinder piston rod, installBe useful on the positioning seat (6) of the freezing motor case of clamping positioning aluminium matter, described positioning seat (6) forms and the freezing motor of aluminium matterThe positioning boss (6.1) that bottom of shell center shrinkage pool matches, is also provided with and the freezing motor case of aluminium matter on described positioning seat (6)Leg offset to prevent the limited block (6.2) that the freezing motor case of aluminium matter circumferentially rotates, on described positioning seat (6), also installBe useful on induction aluminium matter freezing motor case clamping and be positioned the inductor (7) on positioning seat (6), described cylinder piston rod,Positioning seat (6), motor output shaft, reamer (5) are coaxially set, described cylinder (3), motor (4), inductor (7) withController (2) electrical connection.
2. automatic broacher according to claim 1, is characterized in that: on described motor body, buffering is also installedMechanism, this buffer gear comprises that motor output shaft is passed at center and two ends are fixed on fixed head (8), the work on motor bodyThe moving upper and head of fixed head (8) that is arranged in is limited in two pull bars (9) on fixed head (8) top end face, connects with two pull bars (9) lower endConnect and buffer disc (10) that lower surface can offset with the freezing motor case of aluminium matter being clamped on positioning seat (6), be set in two and drawBuffer spring (11) on bar (9), the center of described buffer disc (10) is provided with can pass reamer (5), motor output shaftVia hole (10.1), described buffer disc (10) is coaxially set with motor output shaft, reamer (5).
3. automatic broacher according to claim 1 and 2, is characterized in that: the positioning boss of described positioning seat (6)(6.1) be connected by screw is removable with positioning seat body, described positioning seat body can by bolt and cylinder piston rodThe formula of tearing open connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410126838.5A CN104070234B (en) | 2014-03-31 | 2014-03-31 | Automatic broacher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410126838.5A CN104070234B (en) | 2014-03-31 | 2014-03-31 | Automatic broacher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104070234A CN104070234A (en) | 2014-10-01 |
| CN104070234B true CN104070234B (en) | 2016-05-11 |
Family
ID=51592065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410126838.5A Expired - Fee Related CN104070234B (en) | 2014-03-31 | 2014-03-31 | Automatic broacher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104070234B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670579A (en) * | 2015-11-06 | 2017-05-17 | 重庆赛之源齿轮制造有限公司 | Efficient removing device for inner hole burrs |
| CN106670576A (en) * | 2015-11-06 | 2017-05-17 | 重庆赛之源齿轮制造有限公司 | Abrasion-resisting inner hole burr reaming tool |
| CN106670578A (en) * | 2015-11-06 | 2017-05-17 | 重庆赛之源齿轮制造有限公司 | Inner hole burr removing tool |
| CN106670577A (en) * | 2015-11-06 | 2017-05-17 | 重庆赛之源齿轮制造有限公司 | Inner hole burr removing device with redundancy gap |
| CN109570626B (en) * | 2018-11-26 | 2020-04-10 | 温州启真信息技术有限公司 | Utilize friction electrification to adsorb aluminium bits and carry out reaming machine that recycle |
| CN111843534A (en) * | 2020-07-30 | 2020-10-30 | 东科克诺尔商用车制动技术有限公司 | Self-centering mechanism for reaming screw rod hole of steering gear screw shaft |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW439594U (en) * | 2000-01-10 | 2001-06-07 | Shr Sen Prec Machinery Entpr C | Automatic shearing holes machine for plastic hose |
| CN201091940Y (en) * | 2007-10-16 | 2008-07-30 | 庄添财 | Guiding-sheathing reaming machine |
| CN101372055A (en) * | 2007-08-22 | 2009-02-25 | 庄添财 | Special-shaped tube broacher |
| CN202147057U (en) * | 2011-06-22 | 2012-02-22 | 杭州华东预应力科技有限公司 | Automatic reaming machine for center holes of clips |
| CN203061986U (en) * | 2013-01-15 | 2013-07-17 | 郑运婷 | Reaming machine |
| CN203725915U (en) * | 2014-03-31 | 2014-07-23 | 宁波狮球通风机电有限公司 | Automatic reaming machine |
-
2014
- 2014-03-31 CN CN201410126838.5A patent/CN104070234B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW439594U (en) * | 2000-01-10 | 2001-06-07 | Shr Sen Prec Machinery Entpr C | Automatic shearing holes machine for plastic hose |
| CN101372055A (en) * | 2007-08-22 | 2009-02-25 | 庄添财 | Special-shaped tube broacher |
| CN201091940Y (en) * | 2007-10-16 | 2008-07-30 | 庄添财 | Guiding-sheathing reaming machine |
| CN202147057U (en) * | 2011-06-22 | 2012-02-22 | 杭州华东预应力科技有限公司 | Automatic reaming machine for center holes of clips |
| CN203061986U (en) * | 2013-01-15 | 2013-07-17 | 郑运婷 | Reaming machine |
| CN203725915U (en) * | 2014-03-31 | 2014-07-23 | 宁波狮球通风机电有限公司 | Automatic reaming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104070234A (en) | 2014-10-01 |
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| PB01 | Publication | ||
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| 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: 20160511 Termination date: 20170331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |