CN205394174U - A vertical cylindrical grinder that is used for axle type work piece to process - Google Patents
A vertical cylindrical grinder that is used for axle type work piece to process Download PDFInfo
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- CN205394174U CN205394174U CN201620165540.XU CN201620165540U CN205394174U CN 205394174 U CN205394174 U CN 205394174U CN 201620165540 U CN201620165540 U CN 201620165540U CN 205394174 U CN205394174 U CN 205394174U
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Abstract
The utility model relates to a vertical cylindrical grinder that is used for axle type work piece to process, including the lathe bed, its left front portion is equipped with left hydrostatic guideway seat and left guide rail, right front portion is equipped with right hydrostatic guideway seat and right guide rail, a left horizontal migration component includes left vertical workstation, and with the cooperation of left guide rail, still including establishing on left hydrostatic guideway seat and the driver part between below the left vertical workstation, left guide rail round trip movement can be followed to left vertical workstation under the effect of driver part below this vertical workstation in a left side, be equipped with left Z major structure spare on the facade in the middle part of the vertical workstation in a left side is close to the lathe bed, the axle type work piece clamping of being processed is on the Z major structure spare of this left side, a right horizontal migration component is the same with left horizontal migration component structure, rear portion in the lathe bed is connected to revolving stage chassis location, and center part is equipped with the grinding carriage mount pad, is equipped with first, two grinding carriages and first, two emery wheels on it. The utility model discloses can overcome the influence of axle type component self gravity, improve the cylindrical grinding precision, improve production efficiency.
Description
Technical field
This utility model relates to grinding machine tool, is specifically related to a kind of vertical cylindrical grinder for shaft-like workpiece processing, it is adaptable to the grinding of engine crankshaft, camshaft and longitudinal gear-box axle.
Background technology
The grinding machine of existing axle class A of geometric unitA processing excircles is generally adopted as horizontal.As disclosed in CN102091976A " crankshaft grinding machine with double grinding carriages ", including support, support upper surface is provided with cross slide way along left and right horizontal direction, cross slide way can be provided with table top slidably, table top is provided with vertical guide rail along anterior-posterior horizontal direction, vertical guide rail can be provided with grinding carriage slidably, grinding carriage is provided with grinding wheel drive mitor, grinding wheel drive mitor is provided with emery wheel, cross slide way can be provided with the second table top slidably, second table top is provided with the second vertical guide rail along anterior-posterior horizontal direction, second vertical guide rail can be provided with the second grinding carriage slidably, second grinding carriage is provided with the second grinding wheel drive mitor, second grinding wheel drive mitor is provided with the second emery wheel, its object is to the crankshaft grinding machine with double grinding carriages providing a kind of production efficiency high.CN102794707A discloses the carriage structure of a kind of numerical control external cylindrical grinding machine, including emery wheel support, workpiece planker and trimming device planker.Described emery wheel support is set to crane span structure type, and the both sides of crane span structure are provided with support arm and couple lathe bed, and gantry top is provided with abrasive machine platform；Described workpiece planker and described trimming device planker connecting plate combine as a whole, and are arranged under the crane span structure of emery wheel support.The top of planker is the arc surface arched upward, bottom is set to through cavity, being provided with linear electric motors and roller guide in this cavity, the side of described trimming device planker is provided with grating scale, for measuring described workpiece planker and rebuilding the exact position that planker moves under described emery wheel support.Owing to emery wheel support adopts portal structure, making two blocks of upper plankers can be combined in one, it is ensured that the synchronicity of two planker motions, feeding adopts same linear motor driver to drive and grating scale location, improves feed accuracy and workpiece processing quality.
And for example CN203109759U disclosed " digital-control camshaft grinding machine ", including lathe, electro spindle, described electro spindle is external plane throttling dynamic/static pressure bearing electric main shaft, and its outer box body adopts closes cavity configuration, does not stay oil piping window, strengthens its globality；Arranging loading spring between oil cylinder and reel cage, described spring upper end connects oil cylinder piston, and lower end connects reel cage；1/5-1/6 is widened in the grinding carriage mounting portion of described lathe, optimizes internal rib plate layout；With always ratio across cabinet, the distance of guide rail to screw mandrel is widened to 0.3 0.33, and described guide rail is the guide rail of bed piece and backing plate.It, by strengthening lathe intensity, improves grinding speed, thus grinding machine work efficiency is promoted 5-10 times.
Above-mentioned " crankshaft grinding machine with double grinding carriages " and " digital-control camshaft grinding machine " is although production efficiency is high, but but there are the following problems: at the outer bowlder of the axial workpiece that processing is longer, axial workpiece horizontal positioned, due to the impact by self gravitation, when axial workpiece rotates, not easily ensure its cylindricalo grinding precision；An axial workpiece can only be carried out grinding after each clamping, inefficient；When clamping axial workpiece, the structure that its clamping device (includes centre frame) is more complicated, and manufacturing cost is higher, it is desirable to the technical ability of adjustment is high.
Summary of the invention
The purpose of this utility model is to provide a kind of vertical cylindrical grinder for shaft-like workpiece processing, and it can overcome the impact of axle class A of geometric unitA self gravitation, improves cylindricalo grinding precision；The clamping device structure needed is simpler, it is easy to adjusting location, manufacturing cost is relatively low；It is capable of multistation multitool (emery wheel) grinding, improves production efficiency.
A kind of vertical cylindrical grinder for shaft-like workpiece processing described in the utility model, including lathe bed, it is characterized in that: described lathe bed is " people " font, its left front portion is provided with left hydrostatic slideway seat, right front portion is provided with right hydrostatic slideway seat, described left hydrostatic slideway seat is provided with left rail, described right hydrostatic slideway seat is provided with right guide rail；
One left side moves horizontally component and includes the left standing table that L-shaped bottom, top is rectangular, coordinate with described left rail below this left standing table, also include being located at above described left hydrostatic slideway seat and below left standing table between driver part, described left standing table can move back and forth along left rail under the effect of driver part；Being provided with left Z axis component on described left standing table facade in the middle part of lathe bed, processed shaft-like workpiece clamping is on this left Z axis component；
One right side moves horizontally component and includes the right standing table that L-shaped bottom, top is rectangular, coordinate with described right guide rail below this right standing table, also include being located at above described right hydrostatic slideway seat and below right standing table between driver part, described right standing table can move back and forth along right guide rail under the effect of driver part；Being provided with right Z axis component on described right standing table facade in the middle part of lathe bed, processed shaft-like workpiece clamping is on this right Z axis component；
One turntable chassis is located by connecting on described lathe bed postmedian, is provided with the perpendicular rotating shaft being connected, this rotating shaft and a grinding carriage mounting seat in the centre on this turntable chassis and coordinates；Described grinding carriage mounting seat is cube shaped, and one facade is provided with the first grinding carriage and adjacent another facade of facade is provided with the second grinding carriage；Described first grinding carriage is provided with the first emery wheel, and this first emery wheel and the clamping processed shaft-like workpiece on this left Z axis component is corresponding/contacts；Described second grinding carriage is provided with the second emery wheel, and this second emery wheel and the clamping processed shaft-like workpiece on this right Z axis component is corresponding/contacts.
Further, described left Z axis component includes the left Z axis planker being vertically connected on described left standing table facade, the left headstock being located at described left Z axis planker top, is located at the left tailstock of described left Z axis planker bottom, processed shaft-like workpiece clamping is between the described left headstock and left tailstock, and the left headstock drives processed shaft piece rotating；
Described right Z axis component includes the right Z axis planker being vertically connected on described right standing table facade, the right headstock being located at described right Z axis planker top, is located at the right tailstock of described right Z axis planker bottom, processed shaft-like workpiece clamping is between the described right headstock and right tailstock, and the right headstock drives processed shaft piece rotating.
Further, move horizontally on a described left side that the leading flank of component is provided with left front backplate in parallel, trailing flank is provided with left back backplate, be arranged above with left front rear backplate tie-beam at described left front backplate and left back backplate；The described right side move horizontally the leading flank of component be provided with right apron plate in parallel, trailing flank be provided with the right side after backplate, after described right apron plate and the right side, backplate is arranged above with right front and back backplate tie-beam；It is arranged above with left and right apron plate tie-beam at described left front backplate and right apron plate.
Further, the driver part of described left standing table and right standing table all includes linear electric motors.
Further, described left standing table is identical with the structure of right standing table, is iron member or marble component.
Owing to adopting the headstock, tailstock to be clamped by the upper and lower end of shaft-like workpiece, in the vertical direction adopts emery wheel that the cylindrical of axial workpiece is carried out grinding, overcome the impact on precision of the axle class A of geometric unitA self gravitation, so making the machining accuracy of cylindricalo grinding improve 2-3 times on existing basis, the precision of the engine crankshaft of processing can reach the requirement of sedan limousine；When the axial workpiece that grinding is longer, it is possible to cancel centre frame, so that the adjustment of lathe becomes very simple；Owing to adopting double mode to process, so improve working (machining) efficiency, reduce cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1.
In figure: 10-lathe bed；
The left hydrostatic slideway seat of 11-, 12-left rail, 13-standing table, the left Z axis planker of 14-, the left headstock of 15-, the left tailstock of 16-, the left front backplate of 17-, the left back backplate of 18-, the left front rear backplate tie-beam of 19-；
The right hydrostatic slideway seat of 21-, the right guide rail of 22-, the right standing table of 23-, the right Z axis planker of 24-, the right headstock of 25-, the right tailstock of 26-, the right apron plate of 27-, backplate behind the 28-right side, 29-right front and back backplate tie-beam；
31-turntable chassis, 32-rotating shaft, 33-grinding carriage mounting seat, 34-the first grinding carriage, 35-the second grinding carriage, 36-the first emery wheel, 37-the second emery wheel；
About 41-apron plate tie-beam.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described further.
Embodiment one: left standing table and right standing table adopt iron member.
Referring to a kind of vertical cylindrical grinder for shaft-like workpiece processing shown in Fig. 1, Fig. 2 and Fig. 3, including lathe bed 10, it is structurally characterized in that: described lathe bed is " people " font, its left front portion is provided with left hydrostatic slideway seat 11, right front portion is provided with right hydrostatic slideway seat 21, described left hydrostatic slideway seat is provided with left rail 12, described right hydrostatic slideway seat is provided with right guide rail 22.
One left side moves horizontally component and includes the left standing table 13 that L-shaped bottom, top is rectangular, coordinate with described left rail 12 below this left standing table, also include being located at above described left hydrostatic slideway seat and below left standing table between driver part, described left standing table can move back and forth along left rail under the effect of driver part；Being provided with left Z axis component on the described left standing table 13 facade in the middle part of lathe bed 10, processed shaft-like workpiece clamping is on this left Z axis component.
One right side moves horizontally component and includes the right standing table 23 that L-shaped bottom, top is rectangular, coordinate with described right guide rail 22 below this right standing table, also include being located at above described right hydrostatic slideway seat and below right standing table between driver part, described right standing table can move back and forth along right guide rail under the effect of driver part；Being provided with right Z axis component on the described right standing table 23 facade in the middle part of lathe bed 10, processed shaft-like workpiece clamping is on this right Z axis component.
The driver part of described left standing table and right standing table all includes linear electric motors, and is driven by linear electric motors, to ensure feed accuracy and workpiece processing quality.
One turntable chassis 31 is located by connecting on described lathe bed 10 postmedian, is provided with the perpendicular rotating shaft 32 being connected, this rotating shaft and a grinding carriage mounting seat 33 in the centre on this turntable chassis and coordinates；Described grinding carriage mounting seat is cube shaped, and another facade that one facade is provided with the first grinding carriage 34 adjacent with facade is provided with the second grinding carriage 36；Described first grinding carriage is provided with the first emery wheel 35, and this first emery wheel and the clamping processed shaft-like workpiece on this left Z axis component is corresponding/contacts；Described second grinding carriage is provided with the second emery wheel 37, and this second emery wheel and the clamping processed shaft-like workpiece on this right Z axis component is corresponding/contacts.
Described left Z axis component includes the left Z axis planker 14 being vertically connected on described left standing table 13 facade, the left headstock 15 being located at described left Z axis planker top, is located at the left tailstock 16 of described left Z axis planker bottom, processed shaft-like workpiece clamping is between the described left headstock and left tailstock, and the left headstock drives processed shaft piece rotating；
Described right Z axis component includes the right Z axis planker 24 being vertically connected on described right standing table 23 facade, the right headstock 25 being located at described right Z axis planker top, is located at the right tailstock 26 of described right Z axis planker bottom, processed shaft-like workpiece clamping is between the described right headstock and right tailstock, and the right headstock drives processed shaft piece rotating.
Move horizontally on a described left side that the leading flank of component is provided with left front backplate 17 in parallel, trailing flank is provided with left back backplate 18, be arranged above with left front rear backplate tie-beam 19 at described left front backplate and left back backplate；
The described right side move horizontally the leading flank of component be provided with right apron plate 27 in parallel, trailing flank be provided with the right side after backplate 28, after described right apron plate and the right side, backplate is arranged above with right front and back backplate tie-beam 29；
It is arranged above with left and right apron plate tie-beam 41 at described left front backplate 17 and right apron plate 27.
Embodiment two: left standing table and right standing table adopt marble component, and all the other are identical with embodiment one.Marble component is little compared with the deformation of iron member, it is possible to effectively ensure the precision of processed shaft-like workpiece.
Claims (5)
1., for a vertical cylindrical grinder for shaft-like workpiece processing, including lathe bed (10), it is characterized in that:
Described lathe bed is " people " font, and its left front portion is provided with left hydrostatic slideway seat (11), right front portion is provided with right hydrostatic slideway seat (21), is provided with left rail (12) on described left hydrostatic slideway seat, is provided with right guide rail (22) on described right hydrostatic slideway seat；
One left side moves horizontally component, including the left standing table (13) that L-shaped bottom, top is rectangular, coordinate with described left rail (12) below this left standing table, also include being located at above described left hydrostatic slideway seat and below left standing table between driver part, described left standing table can move back and forth along left rail under the effect of driver part；Being provided with left Z axis component described left standing table (13) on the facade at lathe bed (10) middle part, processed shaft-like workpiece clamping is on this left Z axis component；
One right side moves horizontally component, including the right standing table (23) that L-shaped bottom, top is rectangular, coordinate with described right guide rail (22) below this right standing table, also include being located at above described right hydrostatic slideway seat and below right standing table between driver part, described right standing table can move back and forth along right guide rail under the effect of driver part；Being provided with right Z axis component described right standing table (23) on the facade at lathe bed (10) middle part, processed shaft-like workpiece clamping is on this right Z axis component；
One turntable chassis (31), is located by connecting on described lathe bed (10) postmedian, is provided with the perpendicular rotating shaft (32) being connected, this rotating shaft and a grinding carriage mounting seat (33) in the centre on this turntable chassis and coordinates；Described grinding carriage mounting seat is cube shaped, and another facade that one facade is provided with the first grinding carriage (34) adjacent with facade is provided with the second grinding carriage (36)；Described first grinding carriage is provided with the first emery wheel (35), and this first emery wheel and the clamping processed shaft-like workpiece on this left Z axis component is corresponding/contacts；Described second grinding carriage is provided with the second emery wheel (37), and this second emery wheel and the clamping processed shaft-like workpiece on this right Z axis component is corresponding/contacts.
2. the vertical cylindrical grinder for shaft-like workpiece processing according to claim 1, it is characterized in that: described left Z axis component includes the left Z axis planker (14) being vertically connected on described left standing table (13) facade, the left headstock (15) being located at described left Z axis planker top, is located at the left tailstock (16) of described left Z axis planker bottom, processed shaft-like workpiece clamping is between the described left headstock and left tailstock, and the left headstock drives processed shaft piece rotating；
Described right Z axis component includes the right Z axis planker (24) being vertically connected on described right standing table (23) facade, the right headstock (25) being located at described right Z axis planker top, is located at the right tailstock (26) of described right Z axis planker bottom, processed shaft-like workpiece clamping is between the described right headstock and right tailstock, and the right headstock drives processed shaft piece rotating.
3. the vertical cylindrical grinder for shaft-like workpiece processing according to claim 1 and 2, it is characterized in that: move horizontally on a described left side that the leading flank of component is provided with left front backplate (17) in parallel, trailing flank is provided with left back backplate (18), be arranged above with left front rear backplate tie-beam (19) at described left front backplate and left back backplate；
The described right side move horizontally the leading flank of component be provided with right apron plate (27) in parallel, trailing flank be provided with the right side after backplate (28), after described right apron plate and the right side, backplate is arranged above with right front and back backplate tie-beam (29)；
It is arranged above with left and right apron plate tie-beam (41) at described left front backplate (17) and right apron plate (27).
4. the vertical cylindrical grinder for shaft-like workpiece processing according to claim 1 and 2, is characterized in that: the driver part of described left standing table and right standing table all includes linear electric motors.
5. the vertical cylindrical grinder for shaft-like workpiece processing according to claim 1, is characterized in that: described left standing table (13) is identical with the structure of right standing table (23), is iron member or marble component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620165540.XU CN205394174U (en) | 2016-03-04 | 2016-03-04 | A vertical cylindrical grinder that is used for axle type work piece to process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620165540.XU CN205394174U (en) | 2016-03-04 | 2016-03-04 | A vertical cylindrical grinder that is used for axle type work piece to process |
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| Publication Number | Publication Date |
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| CN205394174U true CN205394174U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620165540.XU Active CN205394174U (en) | 2016-03-04 | 2016-03-04 | A vertical cylindrical grinder that is used for axle type work piece to process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583699A (en) * | 2016-03-04 | 2016-05-18 | 重庆恒博机械制造有限公司 | Vertical cylindrical grinder for processing shaft type workpieces |
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2016
- 2016-03-04 CN CN201620165540.XU patent/CN205394174U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583699A (en) * | 2016-03-04 | 2016-05-18 | 重庆恒博机械制造有限公司 | Vertical cylindrical grinder for processing shaft type workpieces |
| CN105583699B (en) * | 2016-03-04 | 2018-07-06 | 重庆恒博机械制造有限公司 | A kind of vertical cylindrical grinder for shaft-like workpiece processing |
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