CN204800296U - High -efficient axletree machine tool - Google Patents

High -efficient axletree machine tool Download PDF

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Publication number
CN204800296U
CN204800296U CN201520454210.8U CN201520454210U CN204800296U CN 204800296 U CN204800296 U CN 204800296U CN 201520454210 U CN201520454210 U CN 201520454210U CN 204800296 U CN204800296 U CN 204800296U
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CN
China
Prior art keywords
chuck
support bar
studdle
axle
clamping
Prior art date
Application number
CN201520454210.8U
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Chinese (zh)
Inventor
李华良
Original Assignee
李华良
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Filing date
Publication date
Application filed by 李华良 filed Critical 李华良
Priority to CN201520454210.8U priority Critical patent/CN204800296U/en
Application granted granted Critical
Publication of CN204800296U publication Critical patent/CN204800296U/en

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Abstract

The utility model discloses a high -efficient axletree machine tool, including the lathe body, be equipped with the slip track on the lathe body, orbital front end that slides is equipped with gearbox output end and is used for the chucking to be processed the chuck of axle, the chuck includes chuck body, chuck body's right -hand member is coaxial to be provided with a convex clamping part, and chuck body is inside to have the locating hole, is provided with the constant head tank in the locating hole, the clamping part has a fixed orifices, the coaxial setting of fixed orifices and locating hole. Be equipped with a processing bracket on the lathe lathe bed, the studdle of axle processing bracket can adjust studdle through screw -threaded mechanism and reciprocate in passing through the uide bushing of thread adjusting mechanism direction assembly on bracket base, and studdle's upper end roof pressure normal running fit is equipped with and is used for supporting the support frame by the processing axle, the axle that all need process at processing both ends and when turning to it, and it can not need again with the help of other hoists, convenient operation being turned to by the processing axle only to need to rotate the support frame.

Description

A kind of efficient axletree machining tool

Technical field

The utility model relates to machining equipment technical field, specifically a kind of efficient axletree machining tool.

Background technology

Lathe carries out Set and Positioning to the two ends of axle often when working shaft-like part, often need when processed axle has constant weight or length by means of bracing frame or suspender auxiliary positioning, in prior art, lathe is provided with for supporting processed shaft support, when locating by supporting the location and installation facilitating processed axle to processed axle, but this support often only plays the supporting role to processed axle, man-hour is added all needing the processed axle processed to two ends, process one end to need processed axle to be carried out the commutation processing other end, this just needs to relend and helps suspender and sling by processed axle and rotate processed axle, this just considerably increases the man-hour of axle processing, increase difficulty of processing, improve processing cost.

Need to use chuck in the process of machine tooling, have the chuck in technology to be mostly simple scroll chuck, its concentricity is poor, therefore add man-hour carrying out longaxones parts, part is in turning process, and position can be biased, concentricity after causing part to be processed is poor, and surface is comparatively coarse.

Utility model content

The purpose of this utility model is to provide a kind of efficient axletree machining tool, to solve the problem proposed in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme:

A kind of efficient axletree machining tool, comprise machine body, described machine body is provided with sliding rail, the front end of sliding rail is provided with gearbox output for clamping the chuck of processed axle, described chuck comprises chuck body, the right-hand member of described chuck body is coaxially arranged with a clamping part protruded, chuck body inside has locating hole, locating slot is provided with in locating hole, described clamping part has a fixing hole, fixing hole and locating hole are coaxially arranged, positioning sleeve is combined with in locating hole, the outer surface of positioning sleeve is provided with the locating piece relative with described locating slot, the outer surface of positioning sleeve is provided with plural shoulder hole, the first fixed screw is connected with at shoulder hole internal thread, the inner surface of described fixing hole is provided with the tread plate that several protrude, on the outer surface of clamping part, annular is provided with three fixed screws, the right side of described chuck body offers a louvre communicated with described locating hole, chuck body and clamping part joint place are provided with destressing groove, the aperture of described fixing hole is greater than the aperture of described locating hole, angle between two adjacent described fixed screws is 120 degree, described rail plate is provided with chuck relative spacing for holding out against the top of the processed axle other end, rail plate is also provided with the axle processing bracket for supporting processed axle, described axle processing bracket comprises bracket base, bracket base comprises the rectangular frame base formed the connecting rod arranged at fore-and-aft direction and left and right directions relative spacing respectively and No. two connecting rods by two, wherein be positioned at the centre position of connecting rod, bracing piece is had perpendicular to connecting rod horizontal-extending, the two ends of two connecting rods are respectively equipped with for the draw-in groove of the slide rail clamping with machine tool slide track with for supporting and regulating the adjustment screw of the connecting rod other end, draw-in groove is the angle bar that groove just coordinates with lathe slide rail, longer one side is shorter on one side on angle bar both sides, bracket base is also provided with bracing frame, the pilot sleeve extended in vertical direction that the centre position that bracing frame comprises two connecting rods is arranged, the slidable fit that leads respectively in two pilot sleeves has vertical support bar, the close upper end position of two vertical support bars is connected by the horizontal support bar respectively perpendicular to two vertical support bars in same plane, horizontal support bar is parallel with the bracing piece on bracket base and be positioned at same plane, vertical support bar is tubular structure and its upper end is fixed with hold-down nut respectively, two hold-down nuts are installed with respectively lower end and stretch into the adjustment stud coordinated in the endoporus of vertical support bar and with vertical support bar slide-and-guide, the upper end of adjustment stud is provided with the curved support plate for supporting processed axle.

As further program of the utility model: the centre position of described bracing piece is provided with the fairlead extended in vertical direction, the upper end of fairlead is fixed with adjusting nut, the slidable fit that leads in fairlead has the studdle with adjusting nut threaded engagement, and studdle upper end is cone centre shape.

As further program of the utility model: described horizontal support bar is hollow stem, the lower circumferential wall of horizontal support bar is provided with the top insertion in upper end for studdle in corresponding position, studdle upper end and the locating hole supported horizontal support bar, on the outer circumference surface of studdle, circumference is evenly equipped with three turning handles.

As further program of the utility model: studdle and horizontal support bar realize pushing up press-fit and being rotatably assorted by the hole that is located by connecting in the cone centre structure of studdle upper end and horizontal support bar.

Compared with prior art, bed piece of the present utility model is provided with axle processing bracket, the studdle of axle processing bracket is assemblied in the fairlead on bracket base by threaded adjusting mechanism guiding, moved up and down by thread mechanism and adjustable studdle, the bracing frame be provided with for supporting processed axle that is rotatably assorted is pressed on the top, upper end of studdle, when processing two ends and all needing the axle of processing and turn to it, only need rotary support frame can turn to processed axle, do not need again by other suspenders, easy to operate, substantially increase working (machining) efficiency; Chuck in the utility model is provided with positioning sleeve, add man-hour carrying out part, first by little for the end face car of part, then part can be inserted in positioning sleeve, then by positioning sleeve, part be fixed on chuck body inside, then by fixed screw, part is carried out secondary again to fix, greatly can improve the fastening force to part, avoid it to shake in process, improve the precision of part processing, the structure of this device is comparatively simple simultaneously, manufactures more for convenience.

Accompanying drawing explanation

Fig. 1 is the structural representation of efficient axletree machining tool.

Fig. 2 is the structural representation of efficient axletree machining tool axis processing bracket.

Fig. 3 is the plan structure schematic diagram of Fig. 2.

Fig. 4 is the left TV structure schematic diagram of Fig. 2.

Fig. 5 is the structural representation of A-A section in Fig. 4.

Fig. 6 is the structural representation of chuck in efficient axletree machining tool.

In figure: 101-bracing piece, 102-connecting rod, 103-draw-in groove, 104-adjusts screw, 105-No. bis-connecting rods, 201-fairlead, 202-adjusting nut, 203-studdle, 204-turning handle, 300-locating hole, 301-pilot sleeve, the vertical support bar of 302-, 303-horizontal support bar, 304-hold-down nut, 305-regulates stud, 306-curved support plate, 9-machine body, 91-sliding rail, 902-chuck body, 021-locating hole, 022-louvre, 023-locating slot, 024-fixed screw, 025-clamping part, 026-tread plate, 027-fixing hole, 028-destressing groove, 029-locating piece, 0210-positioning sleeve, 0211-positioning sleeve fixed screw, 903-is top.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1 ~ 6, in the utility model embodiment, a kind of efficient axletree machining tool, comprise machine body 9, described machine body 9 is provided with sliding rail 91, the front end of sliding rail 91 is provided with gearbox output for clamping the chuck of processed axle, described chuck comprises chuck body 902, the right-hand member of described chuck body 902 is coaxially arranged with a clamping part 025 protruded, described chuck body 902 inside has locating hole 021, locating slot 023 is provided with in described locating hole 021, described clamping part 025 has a fixing hole 027, fixing hole 027 and locating hole 021 are coaxially arranged, positioning sleeve 0210 is combined with in described locating hole 021, the outer surface of described positioning sleeve 0210 is provided with the locating piece 029 relative with described locating slot 023, the outer surface of described positioning sleeve 0210 is provided with plural shoulder hole, the first fixed screw is connected with at described shoulder hole internal thread, the inner surface of described fixing hole 027 is provided with the tread plate 026 that several protrude, on the outer surface of described clamping part 025, annular is provided with three fixed screws 024, the right side of described chuck body 902 offers a louvre 022 communicated with described locating hole 021, described chuck body 902 and described clamping part 025 joint place are provided with destressing groove 028, the aperture of described fixing hole 027 is greater than the aperture of described locating hole 021, angle between two adjacent described fixed screws 024 is 120 degree, be provided with positioning sleeve 0210, add man-hour carrying out part, can first by little for the end face car of part, then part is inserted in positioning sleeve 0210, by positioning sleeve 0210, part is fixed on chuck body 902 inside again, then by fixed screw 024, part is carried out secondary again to fix, greatly can improve the fastening force to part, it is avoided to shake in process, improve the precision of part processing, the structure of this device is comparatively simple simultaneously, manufacture more for convenience, be applicable to promoting the use of, rail plate 91 is provided with chuck relative spacing for hold out against the processed axle other end top 903, rail plate 91 is also provided with for supporting processed axle axle processing bracket.

Bracket base comprises the rectangular frame base formed the connecting rod 102 arranged at fore-and-aft direction and left and right directions relative spacing respectively and No. two connecting rods 105 by two, wherein be positioned at the centre position of connecting rod, bracing piece 101 is had perpendicular to connecting rod horizontal-extending, the two ends of two connecting rods are respectively equipped with for the draw-in groove of the slide rail clamping with machine tool slide track 91 with for supporting and regulating the adjustment screw 104 of the connecting rod other end, draw-in groove 103 is the angle bar that groove just coordinates with lathe slide rail, longer one side is shorter on one side on angle bar both sides, in use, be convenient to angle bar take off from sliding rail 91 and move, in the screwed hole that adjustment screw 104 spinning vertically extends in the connecting rod other end, and top, its lower end is pressed in the plane of the bed piece of sliding rail 91 side, the height of bracket base one end can be adjusted to make bracket base two ends height equal by screwing adjustment screw 104, namely bracket base is in level, certain rigging error is there is when causing the position of processed axle accurately not locate between sliding rail 91 or Support bracket, can also by regulating adjustment screw 104 to meet the positioning requirements of axle, shaft tray is avoided directly to be fixed on sliding rail 91 or bracket base can not regulate and cause under other error effects cannot the problem of the processed axle of precise positioning, bracket base is also provided with bracing frame, the pilot sleeve 301 extended in vertical direction that the centre position that bracing frame comprises two connecting rods is arranged, the slidable fit that leads respectively in two pilot sleeves 301 has vertical support bar 302, the close upper end position of two vertical support bars 302 by connecting perpendicular to the horizontal support bar 303 of two vertical support bars 302 respectively in same plane, horizontal support bar 303 is parallel with the bracing piece 101 on bracket base and be positioned at same plane, vertical support bar 302 is for tubular structure and its upper end is fixed with hold-down nut 304 respectively, two hold-down nuts 304 are installed with respectively lower end and stretch into the adjustment stud 305 coordinated in the endoporus of vertical support bar 302 and with vertical support bar 302 slide-and-guide, the upper end of adjustment stud 305 is provided with the curved support plate 306 for supporting processed axle, when processed axle is placed on two curved support plates 306, vertical support bar 302 can in pilot sleeve 301 upper and lower guiding movement thus support processed axle and move at above-below direction and ensure that the processed axle on curved support plate 306 is in level all the time, simultaneously, when two curved support plates 306 are different from the axle external diameter of processed axle contact position, can stud 305 be regulated respectively to adjust the bearing height of curved support plate 306, the axis of processed axle is made to be in level.

The centre position of bracing piece 101 is provided with the fairlead 201 extended in vertical direction, the upper end of fairlead 201 is fixed with adjusting nut 202, the slidable fit that leads in fairlead 201 has the studdle 203 with adjusting nut 202 threaded engagement, studdle 203 upper end is cone centre shape, wherein, horizontal support bar 303 is hollow stem, the lower circumferential wall of horizontal support bar 303 is provided with the top insertion in upper end for studdle in corresponding position, studdle upper end and the locating hole 021 that horizontal support bar 303 is supported, and by the hole wall of locating hole 021 and the conical surface top press-fit of studdle 203 upper end, block studdle 203 moves up and down relative to horizontal support bar 303, and supported by studdle 203 pairs of horizontal support bars 303, on the outer circumference surface of studdle 203, circumference is evenly equipped with three turning handles 204, rotating turning handle 204 regulates studdle 203 to move at above-below direction, thus support promotion horizontal support bar 303 drives whole bracing frame to move up and down, thus realize the adjustment of the processed axle upper-lower position on the curved support plate 306 on bracing frame.Fairlead 201 is fixed on bracing piece 101, studdle 203 and bracing frame are played to the effect of support, when processed axle is heavier, the gravity of processed axle acts directly on studdle 203 and passes on bracket base, pressure is passed to machine tool slide guide rail 91 by angle bar by bracket base, and bracing piece 101 can share a part of gravity, first damage bracing piece 101 by pressure when processed axle is overweight, guarantee can not damage machine tool slide guide rail by pressure.

Lathe of the present utility model is when processing the axle of larger weight or length, first axle can be placed on the curved support plate 306 of axle processing bracket, now, be crushed on studdle 203 at the Action of Gravity Field lower support frame of axle, namely the top part of studdle 203 upper end is aimed to insert and horizontal support bar 303 is located by connecting in hole, rotary motion handle 204 i.e. adjustable studdle 203 rises or declines, thus rise by the processed axle that studdle 203 promotes on the curved support plate 306 of bracing frame or decline, when processed axle is different from the contact position diameter of two curved support plates 306, the axis of processed axle can tilt, now, can be different to make the axis maintenance level of processed axle by rotating the height regulating stud to make to connect a curved support plate 306 respectively, need to add man-hour to the other end of axle after one end of processed axle machines, rotary motion handle 204 makes studdle 203 rise and makes the lower end of vertical support bar 302 stretch out pilot sleeve 301, now hand steered processed axle and horizontal support bar 303, rotate processed axle steer.

In the present embodiment, threaded adjusting mechanism comprises the adjusting nut 202 being fixed on fairlead 201 upper end, rotary support screw rod 203 can adjust the up-down adjustment of studdle 203, in other embodiments, adjusting nut 202 can save, and replaced by the fairlead being opened in internal thread segment, or nut can not be fixed on fairlead upper end and press with fairlead top and be rotatably assorted, and can be realized the up-down adjustment of studdle 203 by rotating nut 202.

In the present embodiment, horizontal shore comprises horizontal support bar 303, the two ends of horizontal support bar 303 are arranged with two curved support plates 306, in other embodiments, horizontal support bar 303 can be replaced by horizontally disposed V-type groove, processed axle is directly placed in V-type groove, and V-type groove had both played the support to processed axle, plays again the location to processed axle.

In the present embodiment, the two ends of horizontal support bar 303 are also provided with vertical support bar 302, the lower end guiding of vertical support bar 302 is slidedly assemblied in pilot sleeve 301, in other embodiments, pilot sleeve 301 can by two spaced level board replacements in the vertical direction, the position two level boards corresponding to vertical support bar 302 is provided with pilot hole, and vertical support bar also can be arranged on other positions of horizontal support bar.

In the present embodiment, vertical support bar 302 is provided with pilot hole and is fixed with hold-down nut 304, arc support rod 306 lower end is provided with hold-down nut 304 threaded engagement and stretches into the adjustment stud 305 be slidably matched with its guiding in the pilot hole of vertical support bar 302, in other embodiments, curved support plate 306 can be connected with vertical support bar 302 is adjustable by other threaded adjusting mechanisms, as fixing with vertical support bar 302 in nut and push up pressure with the upper end of vertical support bar 302 and be rotatably assorted, or curved support plate 306 directly can be fixedly connected with vertical support bar 302.

In the present embodiment, studdle 203 and horizontal support bar 303 realize pushing up press-fit and being rotatably assorted by the hole that is located by connecting in the cone centre structure of studdle 203 upper end and horizontal support bar 303, in other embodiments, studdle 303 upper end can not arrange cone centre structure but column type, horizontal support bar 303 arranges cylinder shape groove, endoporus and the outer circumference surface of studdle 203 upper end column type is installed in groove and coincide the bearing coordinated.

In the present embodiment, axle processing bracket is located on machine tool slide guide rail 91, and in other embodiments, axle processing bracket can also be directly arranged on bed piece.

Lathe of the present utility model is when machining shaft, the gripper shoe arranged by studdle 203 bilateral symmetry is to the support of processed axle, can the longer axle of processing length, the height of processed axle can be adjusted easily by studdle 203 simultaneously, when processed axle needs to turn to, rising studdle 203 stretches out the height of pilot sleeve 301 to the lower end of vertical support bar 302 can the processed axle of hand steered rotation and horizontal support bar, do not need to turn to by other suspenders, easy to operate, greatly save process time, improve working (machining) efficiency, reduce processing cost.

To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.

In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

Claims (4)

1. an efficient axletree machining tool, comprise machine body, it is characterized in that, described machine body is provided with sliding rail, the front end of sliding rail is provided with gearbox output for clamping the chuck of processed axle, described chuck comprises chuck body, the right-hand member of described chuck body is coaxially arranged with a clamping part protruded, chuck body inside has locating hole, locating slot is provided with in locating hole, described clamping part has a fixing hole, fixing hole and locating hole are coaxially arranged, positioning sleeve is combined with in locating hole, the outer surface of positioning sleeve is provided with the locating piece relative with described locating slot, the outer surface of positioning sleeve is provided with plural shoulder hole, the first fixed screw is connected with at shoulder hole internal thread, the inner surface of described fixing hole is provided with the tread plate that several protrude, on the outer surface of clamping part, annular is provided with three fixed screws, the right side of described chuck body offers a louvre communicated with described locating hole, chuck body and clamping part joint place are provided with destressing groove, the aperture of described fixing hole is greater than the aperture of described locating hole, angle between two adjacent described fixed screws is 120 degree, described rail plate is provided with chuck relative spacing for holding out against the top of the processed axle other end, rail plate is also provided with the axle processing bracket for supporting processed axle, described axle processing bracket comprises bracket base, bracket base comprises the rectangular frame base formed the connecting rod arranged at fore-and-aft direction and left and right directions relative spacing respectively and No. two connecting rods by two, wherein be positioned at the centre position of connecting rod, bracing piece is had perpendicular to connecting rod horizontal-extending, the two ends of two connecting rods are respectively equipped with for the draw-in groove of the slide rail clamping with machine tool slide track with for supporting and regulating the adjustment screw of the connecting rod other end, draw-in groove is the angle bar that groove just coordinates with lathe slide rail, longer one side is shorter on one side on angle bar both sides, bracket base is also provided with bracing frame, the pilot sleeve extended in vertical direction that the centre position that bracing frame comprises two connecting rods is arranged, the slidable fit that leads respectively in two pilot sleeves has vertical support bar, the close upper end position of two vertical support bars is connected by the horizontal support bar respectively perpendicular to two vertical support bars in same plane, horizontal support bar is parallel with the bracing piece on bracket base and be positioned at same plane, vertical support bar is tubular structure and its upper end is fixed with hold-down nut respectively, two hold-down nuts are installed with respectively lower end and stretch into the adjustment stud coordinated in the endoporus of vertical support bar and with vertical support bar slide-and-guide, the upper end of adjustment stud is provided with the curved support plate for supporting processed axle.
2. the efficient axletree machining tool of one according to claim 1, it is characterized in that, the centre position of described bracing piece is provided with the fairlead extended in vertical direction, the upper end of fairlead is fixed with adjusting nut, the slidable fit that leads in fairlead has the studdle with adjusting nut threaded engagement, and studdle upper end is cone centre shape.
3. the efficient axletree machining tool of one according to claim 1, it is characterized in that, described horizontal support bar is hollow stem, the lower circumferential wall of horizontal support bar is provided with the top insertion in upper end for studdle in corresponding position, studdle upper end and the locating hole supported horizontal support bar, on the outer circumference surface of studdle, circumference is evenly equipped with three turning handles.
4. the efficient axletree machining tool of one according to claim 2, is characterized in that, described studdle and horizontal support bar realize pushing up press-fit and being rotatably assorted by the hole that is located by connecting in the cone centre structure of studdle upper end and horizontal support bar.
CN201520454210.8U 2015-06-23 2015-06-23 High -efficient axletree machine tool CN204800296U (en)

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Application Number Priority Date Filing Date Title
CN201520454210.8U CN204800296U (en) 2015-06-23 2015-06-23 High -efficient axletree machine tool

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104959843A (en) * 2015-06-23 2015-10-07 李华良 Efficient axle machining machine tool
CN106334951A (en) * 2016-10-28 2017-01-18 成都欧珀琅精密工具有限公司 Auxiliary machining device used for numerical-control machine tool and having quick positioning function
CN106363209A (en) * 2016-10-28 2017-02-01 成都欧珀琅精密工具有限公司 Device for reducing heat generated in deep hole drilling process
CN106392701A (en) * 2016-10-28 2017-02-15 成都欧珀琅精密工具有限公司 Workpiece supporting frame applied to numerical control gun drilling machine
CN108907784A (en) * 2017-11-20 2018-11-30 中山市丰申电器有限公司 A kind of roll machinery clamping device for processing
CN110253351A (en) * 2019-06-25 2019-09-20 苏州经贸职业技术学院 A kind of fluid pressure type grinding machine locating unit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104959843A (en) * 2015-06-23 2015-10-07 李华良 Efficient axle machining machine tool
CN106334951A (en) * 2016-10-28 2017-01-18 成都欧珀琅精密工具有限公司 Auxiliary machining device used for numerical-control machine tool and having quick positioning function
CN106363209A (en) * 2016-10-28 2017-02-01 成都欧珀琅精密工具有限公司 Device for reducing heat generated in deep hole drilling process
CN106392701A (en) * 2016-10-28 2017-02-15 成都欧珀琅精密工具有限公司 Workpiece supporting frame applied to numerical control gun drilling machine
CN108907784A (en) * 2017-11-20 2018-11-30 中山市丰申电器有限公司 A kind of roll machinery clamping device for processing
CN110253351A (en) * 2019-06-25 2019-09-20 苏州经贸职业技术学院 A kind of fluid pressure type grinding machine locating unit

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Granted publication date: 20151125

Termination date: 20160623