CN209303785U - A kind of processing unit (plant) of cylinder bottoms of hydraulic cylinders circular arc camber - Google Patents

Abstract

The utility model discloses a kind of cylinder bottoms of hydraulic cylinders circular arc camber processing unit (plant)s, including horizontal milling machine, turntable, driving mechanism and clamp body；The rotation of the turntable driving workpiece of setting, the milling cutter of Li Yong horizontal milling machine realize Machining of Curved Surface to workpiece, and the curved surface smoothness processed in this way is high；The overhang of the prominent abutment sleeve of the adjustable support rod of the positioning component of setting, it is positioned such that component can position different types of cylinder bottom (size of cylinder bottom inner hole), no replacement is required in this way convenient for the precision for guaranteeing cylinder bottom Machining of Curved Surface, when synchronous processing different type cylinder bottom fixture；Mechanically actuated and manual operations may be implemented in the turbine and worm mechanism of setting in this way, convenient for timely adjusting operating mode.

Description

A kind of processing unit (plant) of cylinder bottoms of hydraulic cylinders circular arc camber

Technical field

The utility model relates to hydraulic package manufacture fields, and in particular to a kind of cylinder bottoms of hydraulic cylinders circular arc camber processing dress It sets.

Background technique

In present machine tooling technology, Machining of Curved Surface is generally carried out using milling cutter, since difference adjacent on milling cutter is cut It cuts sword successively to cut, to leave tool marks on the finished surface of workpiece, it is also necessary to which polishing can be only achieved wanting for surface flatness It asks, the process velocity of such processing cylinder bottom curved surface is slow；

Simultaneously when curved surface is processed, the positioning of curved surface determines the precision of Machining of Curved Surface, when processing different model Cylinder bottom when, since the inner hole of cylinder bottom is not of uniform size, different positioning fixtures is needed to be positioned in this way, in this way guarantee cylinder bottom Positioning accuracy in processing, but the cylinder bottom for processing different model needs different positioning fixtures, is undoubtedly increases in this way The labor intensity (as needing staff to replace clamp body, clamp body is than heavier) of processing cost and staff.

Summary of the invention

In view of the above shortcomings of the prior art, the utility model proposes a kind of cylinder bottoms of hydraulic cylinders circular arc surface processing device, Accelerate the processing efficiency of cylinder bottom curved surface, the smooth requirement for having reached workpiece surface smoothness of the curved surface that simultaneous processing is fetched, positioning The cylinder bottom that fixture can be adapted for different inner hole sizes is positioned, and the replacement of fixture is excluded.

In order to achieve the above object, the embodiment of the utility model；A kind of cylinder bottoms of hydraulic cylinders circular arc camber processing unit (plant), including Horizontal milling machine, turntable, driving mechanism and clamp body, wherein turntable is provided on the table top of horizontal milling machine, in turntable Bottom be provided with driving turntable rotation driving mechanism, clamp body, clamp body Bao Ding are provided on the table top of turntable Hyte part and clamping component, positioning component are fixed at the center of turntable, and positioning component includes abutment sleeve, support column, determines Position block and adjusting component, wherein abutment sleeve is fixed at the table top center of turntable, is provided on the periphery of abutment sleeve The through-hole of spaced set, inserted with support column and one end that every support column is located inside abutment sleeve is set in each through-hole It is equipped with circular cone, adjusting component is provided between multiple circular cones, adjusting component includes positioning screw rod and rotary table, wherein positioning Screw rod is inserted into the top of abutment sleeve and the screw top of positioning screw rod and abutment sleeve cooperates, solid in the bottom of positioning screw rod Surely there is the periphery of rotary table and rotary table to fit with multiple circular cones, adjusted between circular cone by the rise and fall of rotary table Spacing, control the amount that support rod stretches out abutment sleeve in this way, connect on one end that every support column is located at outside abutment sleeve There is locating piece, wherein holding down assembly including clamping screw, compact heap and clamp nut, clamping screw is fixed on the top surface of positioning tube On, the sliding slot of strip is provided on compact heap, the sliding slot of compact heap covers on clamping screw, and pressure has been inserted on clamping screw Tight nut and clamp nut are located at the top of compact heap.

Preferably, driving mechanism includes turbine and worm mechanism and driving motor, and driving motor is within the organization with turbine and worm Turbine is connected with each other, and the table top of the prominent horizontal milling machine of the worm screw of turbine and worm mechanism, wherein the worm screw of turbine and worm mechanism is prominent Turntable is fixed on one end of the table top of horizontal milling machine.

Compared with prior art, the utility model has the advantage of；1, the rotation for the turntable driving workpiece being arranged, Li Yong The milling cutter of horizontal milling machine realizes Machining of Curved Surface to workpiece, and the curved surface smoothness processed in this way is high；2, the positioning component being arranged The overhang of the prominent abutment sleeve of adjustable support rod, is positioned such that component can position different types of cylinder bottom (size of cylinder bottom inner hole), in this way convenient for the precision for guaranteeing cylinder bottom Machining of Curved Surface, when synchronous processing different type cylinder bottom without Need to change fixture；3, mechanically actuated and manual operations may be implemented in the turbine and worm mechanism being arranged in this way, convenient for timely adjusting Operating mode.

Detailed description of the invention

Fig. 1 is the main view of the utility model.

Fig. 2 is the top view of the utility model.

Fig. 3 is the schematic diagram of the utility model clamp body.

Fig. 4 is the schematic diagram of the utility model driving mechanism.

Wherein, 1, horizontal milling machine, 1.1, table top, 2, turntable, 3, driving mechanism, 3.1, turbine and worm mechanism, 3.2, drive Dynamic motor, 3.3, turntable 4, clamp body, 4.1, positioning component, 4.2, abutment sleeve, 4.3, support column, 4.4, locating piece, 4.5, Adjust component, 4.6, positioning screw rod, 4.7, rotary table, 4.8, circular cone, 4.9, clamping component, 4.10, clamping screw, 4.11, pressure Tight block, 4.12, sliding slot, 4.13, clamp nut.

Specific embodiment

It is further elucidated above to the utility model now in conjunction with attached drawing.

As shown in Figs 1-4, a kind of cylinder bottoms of hydraulic cylinders circular arc camber processing unit (plant), including horizontal milling machine 1, turntable 2, driving Mechanism 33 and clamp body 4, wherein being fixed with turntable 2 by shaft on the table top 1.1 of horizontal milling machine 1, turntable 2 is in table top It is rotated on 1.1, is fixed with the driving mechanism 3 that driving turntable 2 rotates by welding in the bottom of turntable 2, Driving mechanism 3 includes turbine and worm mechanism 3.1 and driving motor 3.2, the whirlpool in driving motor 3.2 and turbine and worm mechanism 3.1 Wheel is connected with each other by welding, the table top 1.1 of the prominent horizontal milling machine 1 of the worm screw of turbine and worm mechanism 3.1, wherein turbine The mode being fastened by bolts on one end of the table top 1.1 of the prominent horizontal milling machine 1 of the worm screw of worm mechanism 3.1 is fixed with turntable 3.3, turbine can be driven by driving motor 3.2 to be rotated, and then turbine drives turntable 2 is rotated, when driving motor 3.2 It when idle, can determine that turbine is rotated by worm screw, drive turntable 2 to be rotated by turbine, pass through above-mentioned two Kind of mode drives turntable 2 to rotate, and if driving motor 3.2 drives turntable 2 to be rotated, Machining of Curved Surface when is not needed Manual operation and Machining of Curved Surface speed comparison block, but generate error during Machining of Curved Surface and be not easy to control with failure, snail The rotation of bar work turntable 2, such Machining of Curved Surface mode need staff to operate in side, are convenient for root in this way According to the speed for timely adjusting turntable 2 the case where Machining of Curved Surface, convenient for control error and failure；In the table top 1.1 of turntable 2 On have clamp body 4 by welding, 4 packet positioning component 4.1 of clamp body and clamping component 4.9, positioning component 4.1 pass through weldering The mode connect is fixed at the center of turntable 2, and positioning component 4.1 includes abutment sleeve 4.2, support column 4.3, locating piece 4.4 With adjusting component 4.5, wherein abutment sleeve 4.2 is fixed on by welding at 1.1 center of table top of turntable 2, fixed Be provided with the through-holes of multiple spaced sets on the periphery of position sleeve 4.2, in each through-hole inserted with a support column 4.3 and One end that every support column 4.3 is located inside abutment sleeve 4.2 is fixed with circular cone 4.8 by welding, in multiple cones It is provided between shape block 4.8 and adjusts component 4.5, adjusted component 4.5 and include positioning screw rod 4.6 and rotary table 4.7, wherein positioning screw rod 4.6 are inserted into the top of abutment sleeve 4.2 and the cooperation of the screw top of positioning screw rod 4.6 and abutment sleeve 4.2, in positioning screw rod 4.6 bottom is fixed with that the bottom rotary table 4.7(radius of circle is small, tip circle radius is big by welding) and rotary table 4.7 periphery It fits with multiple circular cones 4.8, the height of rotary table 4.7 is adjusted by the rotation of positioning screw rod 4.6, when rotary table 4.7 declines When, the periphery of rotary table 4.7 is pushed and is moved outside 4.8 phase of circular cone, and circular cone 4.8 is pushed and moved outside support rod phase, in this way The radius for increasing positioning component 4.1, the overhang by adjusting support rod can be different with pair radius, pass through the upper of rotary table 4.7 It rises and declines to adjust the spacing between circular cone 4.8, it is different types of hydraulic to clamp to control support rod overhang in this way Bottom cylinder is connected with locating piece 4.4 on one end that every support column 4.3 is located at outside abutment sleeve 4.2, and locating piece 4.4 is against hydraulic On the shaft hole inner wall of cylinder body, the positioning of cylinder bottom is completed in this way, wherein holding down assembly including clamping screw 4.10, compact heap 4.11 with clamp nut 4.13, clamping screw 4.10 is fixed on by welding on the top surface of positioning tube, in compact heap The sliding slot 4.12 of strip is provided on 4.11,4.12 sets of sliding slot of compact heap 4.11 are on clamping screw 4.10, in clamping screw It is inserted in clamp nut 4.13 on 4.10 and clamp nut 4.13 is located at the top of compact heap 4.11, compact heap 4.11 can be along Clamping screw 4.10 is slided, and when the both ends of compact heap 4.11 are respectively positioned on the top of the edge of work, turns compression spiral shell Bolt simultaneously moves downward, and under the action of hold-down bolt pushes, compact heap 4.11 compresses workpiece, completes determining for workpiece in this way Position with it is fixed, when the workpiece for needing to dismantle, turning hold-down bolt rises hold-down bolt, by passing through sliding compact heap 4.11, it is at this time that compact heap 4.11 is deflected, such compact heap 4.11 is located in the axis hole of workpiece, can not carry out to workpiece Clamping.

Claims (2)

1. a kind of cylinder bottoms of hydraulic cylinders circular arc camber processing unit (plant), including horizontal milling machine, turntable, driving mechanism and clamp body, In be provided with turntable on the table top of horizontal milling machine, the bottom of turntable be provided with driving turntable rotation driving machine Structure is provided with clamp body on the table top of turntable, which is characterized in that clamp body packet positioning component and clamping component, positioning group Part is fixed at the center of turntable, and positioning component includes abutment sleeve, support column, locating piece and adjusts component, wherein positioning Sleeve is fixed at the table top center of turntable, the through-hole of spaced set is provided on the periphery of abutment sleeve, each Inserted with support column and one end that every support column is located inside abutment sleeve is provided with circular cone in through-hole, in multiple circular cones Between be provided with adjusting component, adjusting component includes positioning screw rod and rotary table, and wherein positioning screw rod is inserted into the top of abutment sleeve The cooperation of the screw top of portion and positioning screw rod and abutment sleeve, is fixed with the periphery of rotary table and rotary table in the bottom of positioning screw rod It fits with multiple circular cones, the spacing between circular cone is adjusted by the rise and fall of rotary table, control support in this way Bar stretches out the amount of abutment sleeve, locating piece is connected on one end that every support column is located at outside abutment sleeve, wherein holding down assembly Including clamping screw, compact heap and clamp nut, clamping screw is fixed on the top surface of positioning tube, and strip is provided on compact heap The sliding slot of the sliding slot of shape, compact heap covers on clamping screw, and clamp nut has been inserted on clamping screw and clamp nut is located at The top of compact heap.

2. a kind of cylinder bottoms of hydraulic cylinders circular arc camber processing unit (plant) according to claim 1, which is characterized in that driving mechanism packet Turbine and worm mechanism and driving motor are included, driving motor and turbine and worm turbine within the organization are connected with each other, turbine and worm mechanism The prominent horizontal milling machine of worm screw table top, it is wherein fixed on one end of the table top of the prominent horizontal milling machine of the worm screw of turbine and worm mechanism There is turntable.