CN107738163A

CN107738163A - A kind of double grinding platform

Info

Publication number: CN107738163A
Application number: CN201711252773.9A
Authority: CN
Inventors: 李生
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-01
Filing date: 2017-12-01
Publication date: 2018-02-27

Abstract

The present invention relates to machining equipment field, more particularly to a kind of double grinding platform, including rack, the rack is provided with two grinding stations being set up in parallel, grinding station is provided with turntable, localization tool, traverse displacement unit, lowering or hoisting gear and knife rest, the turntable is fixed on the rack top, localization tool is installed on a spinstand, traverse displacement unit is arranged at localization tool side, lowering or hoisting gear is connected on the free end of traverse displacement unit, knife rest is connected on the free end of lowering or hoisting gear, and knife rest is suspended in the top of the localization tool, the bottom of knife rest is provided with two grinding cutters.The present invention, during processing, after by worker, workpiece is fixed on localization tool, turntable work drives workpiece rotation, then two grinding cutters of traverse displacement unit, lowering or hoisting gear cooperation with movable knife rack bottom are fed to workpiece direction, realize the automation grinding of workpiece, which reduce the amount of labour of worker, processing efficiency is enhanced, ensure that crudy.

Description

A kind of double grinding platform

Technical field

The present invention relates to machining equipment field, more particularly to a kind of double grinding platform.

Background technology

Aluminum alloy die casting is after die casting comes out, and by the requirement of production, it is necessary to remove running channel, cinder ladle remnants, die joint drapes over one's shoulders Seam etc..After small-sized casting is typically using artificial tap, worker's both hands are held casting and are ground on belt sander, and working environment is poor, labor Fatigue resistance is big, and work quality is nonstandard, while can injure casting in itself, and casting finished products qualification rate is low, also increases worker's Labor intensity.

The content of the invention

In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of double grinding platform.

To solve the above problems, the present invention provides following technical scheme：

A kind of double grinding platform, including rack, the rack are provided with two grinding stations being set up in parallel, and are ground station Turntable, localization tool, traverse displacement unit, lowering or hoisting gear and knife rest are provided with, the turntable is fixed on the rack top, Localization tool is installed on a spinstand, and traverse displacement unit is arranged at localization tool side, and lowering or hoisting gear is connected to oneself of traverse displacement unit By on end, knife rest is connected on the free end of lowering or hoisting gear, and knife rest is suspended in the top of the localization tool, the bottom of knife rest Portion is provided with two grinding cutters.

Further, the turntable is rotatably connected on rack, and interior of equipment cabinet, which is provided with, drives what the turntable rotated Motor；The localization tool is fixed on above the turntable, and the localization tool is a hollow housing, the housing Outline matches with the Internal periphery of workpiece.

Further, the traverse displacement unit includes two horizontal slide rails be arrangeding in parallel being fixed on rack, every horizontal stroke Two are equipped with to slide rail and is oriented to the transverse slider coordinated with own slip, it is laterally sliding that one is equipped with four transverse sliders Platform, traverse displacement unit also include being used to drive laterally driven cylinder of the horizontal slide unit along the horizontal slide rail guiding movement.

Further, the lowering or hoisting gear includes fixed mount, and the fixed mount is vertical to be fixed in the horizontal slide unit, laterally The inside of slide unit is vertical to be fixed with lifting drive cylinder, and one is mounted on former and later two end faces of fixed mount along vertically arranged Lifting sliding table, the knife rest is mounted in the top of two lifting sliding tables, the output boom end of the lifting drive cylinder and institute State the connection of knife rest bottom.

Further, the knife rest includes carrying the flat board at the top of two lifting sliding tables, and two are provided with the top of the flat board Individual jacking mechanism, flat board stretch out to the direction of the localization tool, are provided with two tool rests below the stretching one end, two Grinding cutter is separately fixed on a tool rest, and tool rest is embedded in the flat board from bottom to top, and two jacking mechanisms are respectively with one Individual tool rest is engaged, and is positioned at for the tool rest is pushed against on flat board.

Further, the jacking mechanism includes holding out against cylinder and connecting rod, holds out against cylinder and is fixed on the flat board, described It is hinged in the middle part of connecting rod with the flat board, small end is hinged with the take-off lever for holding out against cylinder, and flat board, which is provided with, to be used to accommodate The through hole of tool rest, tool rest are placed in the through hole, when holding out against cylinder stretching, are driven the connecting rod lower end to tilt and are held out against in tool rest Side, tool rest are abutted on the inner walls of the via by connecting rod.

Further, the tool rest is rectangular, and the both sides of tool rest are provided with two limiting sections to stretch out, two limits Position portion and the lower surface of the flat board form spacing cooperation.

Further, it is set up in parallel before and after two grinding cutters, and two one high and one low settings of grinding cutter.

Further, the grinding cutter is in back taper.

Beneficial effect：A kind of double grinding platform of the present invention, two grinding stations are provided with, can be simultaneously to two Workpiece carries out grinding operation, and during processing, after by worker, workpiece is fixed on localization tool, turntable work drives workpiece rotation Turn, then two grinding cutters of traverse displacement unit, lowering or hoisting gear cooperation with movable knife rack bottom are fed to workpiece direction, real The automation grinding of existing workpiece, which reduces the amount of labour of worker, enhances processing efficiency, ensure that crudy.

Brief description of the drawings

Fig. 1 is the overall structure schematic perspective view after workpiece is placed on localization tool of the present invention；

Fig. 2 is the overall structure floor map after workpiece is placed on localization tool of the present invention；

Fig. 3 is Fig. 2 partial enlarged drawing one,

Fig. 4 is Fig. 2 partial enlarged drawing two,

Fig. 5 is the structural representation of interior of equipment cabinet of the present invention；

Fig. 6 is the part-structure schematic diagram one of present invention grinding station；

Fig. 7 is the part-structure schematic diagram two of present invention grinding station；

Fig. 8 is the assembling schematic diagram of tool rest of the present invention；

Description of reference numerals：Rack 1, turntable 2, motor 2a, localization tool 3, traverse displacement unit 4, horizontal slide rail 4a, laterally Slide unit 4b, laterally driven cylinder 4c, lowering or hoisting gear 5, fixed mount 5a, lift drive cylinder 5b, lifting sliding table 5c, knife rest 6, flat board 6a, jacking mechanism 6b, hold out against cylinder 6b1, connecting rod 6b2, tool rest 6c, limiting section 6c1, grinding cutter 7.

Embodiment

With reference to Figure of description and embodiment, the specific embodiment of the present invention is described in further detail：

Referring to figs. 1 to a kind of double grinding platform shown in Fig. 8, including rack 1, the rack 1 is set side by side provided with two The grinding station put, grinding station are provided with turntable 2, localization tool 3, traverse displacement unit 4, lowering or hoisting gear 5 and knife rest 6, institute State turntable 2 and be fixed on the top of rack 1, localization tool 3 is arranged on turntable 2, and traverse displacement unit 4 is arranged at localization tool 3 sides, lowering or hoisting gear 5 are connected on the free end of traverse displacement unit 4, and knife rest 6 is connected on the free end of lowering or hoisting gear 5, and Knife rest 6 is suspended in the top of the localization tool 3, and the bottom of knife rest 6 is provided with two grinding cutters 7.

The present invention is provided with two grinding stations, two workpiece can be carried out with grinding operation simultaneously, will by worker during processing After workpiece is fixed on localization tool 3, the work of turntable 2 drives workpiece rotation, then traverse displacement unit 4,5 common work of lowering or hoisting gear Make two grinding cutters 7 with the bottom of movable knife rack 6 to be fed to workpiece direction, realize the grinding of workpiece.

The turntable 2 is rotatably connected on rack 1, and the inside of rack 1 is provided with the driving electricity for driving the turntable 2 to rotate Machine 2a；The localization tool 3 is fixed on the top of turntable 2, and the localization tool 3 is a hollow housing, the housing Outline is matched with the Internal periphery of workpiece, and workpiece is set in and fixed on the housing, workpiece can be positioned.

The traverse displacement unit 4 includes two horizontal slide rail 4a be arrangeding in parallel being fixed on rack 1, every horizontal slide rail Two are equipped with 4a and is oriented to the transverse slider coordinated with own slip, a horizontal slide unit 4b is equipped with four transverse sliders, Traverse displacement unit 4 also includes being used to drive laterally driven cylinders of the horizontal slide unit 4b along the horizontal slide rail 4a guiding movements 4c, lowering or hoisting gear 5 are fixed on the horizontal slide unit 4b, are synchronized with the movement with horizontal slide unit 4b.

The lowering or hoisting gear 5 includes fixed mount 5a, and fixed mount 5a is vertical to be fixed on the horizontal slide unit 4b, laterally sliding Platform 4b inside is vertical to be fixed with lifting drive cylinder 5b, and one is mounted on fixed mount 5a former and later two end faces along vertical The lifting sliding table 5c of setting, the knife rest 6 are mounted in two lifting sliding table 5c top, the output of the lifting drive cylinder 5b Boom end is connected with the bottom of knife rest 6, and lifting drive cylinder 5b take-off lever carries out driving the edge of knife rest 6 during stretching operation Lifting sliding table 5c guiding is moved, and can ensure the lifting foot of knife rest 6 by the way of two lifting sliding table 5c carry knife rest 6 It is enough stable, and move more accurate.

The knife rest 6 includes carrying the flat board 6a at the top of two lifting sliding table 5c, and two are provided with the top of flat board 6a Jacking mechanism 6b, flat board 6a are stretched out to the direction of the localization tool 3, and two tool rests are provided with below the stretching one end 6c, two grinding cutters 7 are separately fixed on a tool rest 6c, and tool rest 6c is embedded in the flat board 6a from bottom to top, two tops Tight mechanism 6b is engaged with a tool rest 6c respectively, is positioned at for the tool rest 6c is pushed against on flat board 6a；By holding out against The mode that mechanism 6b fixes the tool rest 6c, can be easy to tool rest 6c dismounting, that is, facilitating the dismounting of grinding cutter 7.

The jacking mechanism 6b includes holding out against cylinder 6b1 and connecting rod 6b2, holds out against cylinder 6b1 and is fixed on the flat board 6a, It is hinged in the middle part of the connecting rod 6b2 with the flat board 6a, connecting rod 6b2 upper ends are hinged with the take-off lever for holding out against cylinder 6b1, flat board 6a is provided with the through hole for being used for accommodating tool rest 6c, and tool rest 6c is placed in the through hole, when holding out against cylinder 6b1 stretchings, described in drive Connecting rod 6b2 lower ends tilt to hold out against and abutted on the inner walls of the via by connecting rod 6b2 in tool rest 6c side, tool rest 6c.

The tool rest 6c is rectangular, and tool rest 6c both sides are provided with the two limiting section 6c1 to stretch out, and two described spacing Portion 6c1 and flat board 6a lower surface forms spacing cooperation, for when installing tool rest 6c, alloing tool rest 6c quickly to enter Row positioning.

It is set up in parallel before and after two grinding cutters 7, and two 7 one high and one low settings of grinding cutter, two grindings Knife 7 is respectively used to be ground the lateral surface at the upper surface of workpiece and the top of workpiece.

The grinding cutter 7 is in back taper, and the grinding cutter 7 of taper is mainly with the grinding cutter 7 for making to be below, to workpiece top When the lateral surface in portion is polished, because it is taper, therefore the straight flange at the top of script workpiece can be processed into after polishing Hypotenuse.

The above described is only a preferred embodiment of the present invention, any limit not is made to the technical scope of the present invention System, therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the present invention is made to above example, In the range of still falling within technical scheme.

Claims

A kind of 1. double grinding platform, it is characterised in that：Including rack（1）, the rack（1）It is set up in parallel provided with two Grinding station, grinding station be provided with turntable（2）, localization tool（3）, traverse displacement unit（4）, lowering or hoisting gear（5）And knife Frame（6）, the turntable（2）It is fixed on the rack（1）Top, localization tool（3）Installed in turntable（2）On, traversing dress Put（4）It is arranged at localization tool（3）Side, lowering or hoisting gear（5）It is connected to traverse displacement unit（4）Free end on, knife rest（6）Connection In lowering or hoisting gear（5）Free end on, and knife rest（6）It is suspended in the localization tool（3）Top, knife rest（6）Bottom Provided with two grinding cutters（7）.
A kind of 2. double grinding platform according to claim 1, it is characterised in that：The turntable（2）The company of rotation It is connected on rack（1）On, rack（1）Inside, which is provided with, drives the turntable（2）The motor of rotation（2a）；The localization tool （3）It is fixed on the turntable（2）Top, the localization tool（3）For a hollow housing, the outline and workpiece of the housing Internal periphery match.
A kind of 3. double grinding platform according to claim 1, it is characterised in that：The traverse displacement unit（4）Including It is fixed on rack（1）On two horizontal slide rails be arrangeding in parallel（4a）, every horizontal slide rail（4a）On be equipped with two with from The transverse slider that body slide-and-guide coordinates, a horizontal slide unit is equipped with four transverse sliders（4b）, traverse displacement unit（4）Also include For driving the horizontal slide unit（4b）Along the horizontal slide rail（4a）The laterally driven cylinder of guiding movement（4c）.
A kind of 4. double grinding platform according to claim 3, it is characterised in that：The lowering or hoisting gear（5）Including Fixed mount（5a）, the fixed mount（5a）It is vertical to be fixed on the horizontal slide unit（4b）On, horizontal slide unit（4b）Inside it is vertical solid Surely there is lifting drive cylinder（5b）, fixed mount（5a）Former and later two end faces on be mounted on one and slided along vertically arranged lifting Platform（5c）, the knife rest（6）It is mounted in two lifting sliding tables（5c）Top, the lifting drive cylinder（5b）Output rod end Portion and the knife rest（6）Bottom connects.
A kind of 5. double grinding platform according to claim 4, it is characterised in that：The knife rest（6）Including carrying Two lifting sliding tables（5c）The flat board at top（6a）, the flat board（6a）Top be provided with two jacking mechanisms（6b）, flat board （6a）To the localization tool（3）Direction stretch out, two tool rests are installed below the stretching one end（6c）, two grindings Knife（7）It is separately fixed at a tool rest（6c）On, tool rest（6c）It is embedded from bottom to top in the flat board（6a）Interior, two hold out against machine Structure（6b）Respectively with a tool rest（6c）It is engaged, for by the tool rest（6c）Abutting is positioned at flat board（6a）On.
A kind of 6. double grinding platform according to claim 5, it is characterised in that：The jacking mechanism（6b）Including Hold out against cylinder（6b1）And connecting rod（6b2）, hold out against cylinder（6b1）It is fixed on the flat board（6a）On, the connecting rod（6b2）Middle part With the flat board（6a）It is be hinged, connecting rod（6b2）Upper end holds out against cylinder with described（6b1）Take-off lever be hinged, flat board（6a）On set Have for accommodating tool rest（6c）Through hole, tool rest（6c）It is placed in the through hole, holds out against cylinder（6b1）During stretching, described in drive Connecting rod（6b2）Lower end tilts and held out against in tool rest（6c）Side, tool rest（6c）By connecting rod（6b2）Abut on the inner walls of the via.
A kind of 7. double grinding platform according to claim 5, it is characterised in that：The tool rest（6c）It is rectangular, Tool rest（6c）Both sides be provided with two limiting sections stretching out（6c1）, two limiting sections（6c1）With the flat board（6a） Lower surface form spacing cooperation.
A kind of 8. double grinding platform according to claim 5, it is characterised in that：Two grinding cutters（7）Before After be set up in parallel, and two grinding cutters（7）One high and one low setting.
A kind of 9. double grinding platform according to claim 8, it is characterised in that：The grinding cutter（7）In back taper Shape.