CN208976924U - A kind of obtained cam milling machine of four stations - Google Patents

Abstract

The utility model discloses a kind of four stations, and cam milling machine is made, belong to machinery equipment field, it is low to solve existing camshaft machining accuracy, the low problem of production efficiency, it is characterized in that: including pedestal, lathe bed, ram, workbench and four station special hydraulic clamps, the four station special hydraulic clamp sides of being installed on the workbench, milling cutter are arranged on the upside of hydraulically operated fixture；Cam milling machine is made in four stations of the utility model, stabilized structure, it is easy to assembly, convenient for being laterally adjusted to milling cutter position and carrying out vertical adjustment to hydraulically operated fixture position, it is cam to cam blank Milling Process to facilitate milling cutter, to greatly improve equipment machining accuracy, four station clamps can clamp four workpiece simultaneously, substantially increase processing efficiency.

Description

A kind of obtained cam milling machine of four stations

Technical field

The utility model relates to machinery equipment field, are specifically related to a kind of obtained cam milling machine of four stations.

Background technique

It is well known that cam of camshaft profile mostly uses copying lathe to process.The Milling Machining of the cam of camshaft is using imitative Shape method, the lathe of copying are usually than older, and the period that work pieces process needs is longer, and surplus is larger, and cam Zhou Yuan is not that uniform surplus is released, and brings trouble to rear road mill manufacturing procedure, wastes process time.

With the development of science and technology with the raising of technology quality requirement, cam profile shape is processed mostly tight by structure Gather, be functional, not having to pattern, processing efficiency is higher and the CNC-camshaft milling machine of strong applicability replaced.

But existing cam milling machine is there are camshaft machining accuracy is low, the low problem of production efficiency, Synchronous Transmission precision Difference, drive mechanism is more complicated, increases milling machine manufacturing cost, reduces production work efficiency.For this reason, it may be necessary to which a kind of four stations are made Cam milling machine solves the problems, such as that existing cam milling machine exists.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of four stations, and cam milling is made Bed, to solve the problems in above-mentioned background technique.

To achieve the above object, the utility model provides the following technical solutions:

A kind of obtained cam milling machine of four stations, including pedestal, lathe bed, ram, hydraulically operated fixture, workbench and milling cutter, pedestal Top is equipped with lathe bed, and lathe bed upper end is equipped with ram, is fixed with motor cabinet at the top of ram, milling motor I is equipped on motor cabinet With milling motor II, it is welded with driving gear on the motor shaft of milling motor I and milling motor II, driving gear passes through respectively Driving chain connects driven gear, and driven gear is welded on milling spindle, and milling spindle is rotatably arranged in milling spindle seat, the installation of milling spindle bottom There is milling cutter；It is fixed there are two the longitudinal slide rail seat being parallel to each other on pedestal, longitudinal slide rail is installed on longitudinal slide rail seat, it is longitudinal sliding Sliding is provided with longitudinal sliding block above rail, and longitudinal sliding block is fixed on workbench bottom, is equipped with hydraulically operated fixture above workbench, mills Knife is arranged on the upside of hydraulically operated fixture.

As further program of the utility model, the base bottom is equipped with stabilizer blade, and base side is equipped with several positioning Hole, two side bottom of lathe bed are connected with cushion block.

As further program of the utility model, the lathe bed upper end is equipped with cross slide way seat, leads on cross slide way seat It crosses fixing screws and is fixed with two cross slide ways being parallel to each other, sliding is provided with transverse slider, transverse slider on cross slide way It is fixed on ram bottom.

As further program of the utility model, transverse screw, transverse screw one end are equipped between the cross slide way With the motor axis connection for sliding laterally motor, ram bottom connects guide sleeve, and guide sleeve is set on transverse screw and and transverse screw It is threadedly coupled.

As further program of the utility model, the milling motor I and milling motor II separately-driven two milling Axis is arranged in parallel.

As further program of the utility model, the quantity of the hydraulically operated fixture is four, is equipped between longitudinal slide rail Longitudinal screw, longitudinal screw one end are rotatably arranged in bearing block, and the longitudinal screw other end connects longitudinal rail motor, longitudinal spiral shell Guide sleeve is arranged on bar, guide sleeve is fixed on workbench bottom.

As further program of the utility model, the hydraulically operated fixture includes pulling claw, articulated shaft, clamp pad block, guiding Slope, limiting slot, clamp body, telescopic rod, fixed disk, cylinder block, oil inlet and piston.

As further program of the utility model, the cylinder block upper end is welded with fixed disk, and fixed disk passes through spiral shell Welding fixture body is tethered, equipped with limiting slot, clamp body upper end is equipped with guiding slope for clamp body inside, and guiding slope is in horn-like, guiding slope Bottom is connected to limiting slot, pulling claw is equipped in the limiting slot, pulling claw at the top of articulated shaft and telescopic rod by connecting, telescopic rod top Portion's jockey cushion block, clamp pad block are arranged in pulling claw, pulling claw clamp cam blank.

As further program of the utility model, the telescopic rod, cylinder block, oil inlet and piston form hydraulic oil Cylinder, telescopic rod connect with the intracorporal piston of oil cylinder is slidably arranged in, offer on the cylinder block of piston on the side and downside Oil inlet.

A kind of cam processing device that cam milling machine being made including four stations.

In conclusion the utility model has the advantages that compared with prior art

The obtained cam milling machine of four stations of the utility model, including pedestal, lathe bed, ram, workbench and four stations are dedicated Hydraulically operated fixture, stabilized structure is easy to assembly, convenient for being laterally adjusted to milling cutter position and indulging hydraulically operated fixture position To adjusting, so that facilitating milling cutter is cam to cam blank Milling Process, so that equipment machining accuracy is greatly improved, four station clips Tool can clamp four workpiece simultaneously, substantially increase processing efficiency.

For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair The utility model is described in detail.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of utility model.

Fig. 2 is the mounting structure schematic diagram of milling cutter in utility model.

Fig. 3 is the structural schematic diagram of hydraulically operated fixture in utility model.

Appended drawing reference: 1- pedestal, 2- stabilizer blade, 3- location hole, 4- lathe bed, 5- cushion block, 6- slide laterally motor, 7- is laterally led Rail chair, 8- cross slide way, 9- fixing screws, 10- transverse slider, 11- transverse screw, 12- ram, 13- motor cabinet, 14- milling Motor I, 15- milling motor II, 16- milling spindle, 17- milling spindle seat, 18- hydraulically operated fixture, 19- workbench, 20- longitudinal sliding block, 21- are vertical To sliding rail, 22- longitudinal slide rail seat, 23- longitudinal screw, 24- bearing block, 25- milling cutter, 26- driven gear, 27- driving chain, 28- driving gear, 29- cam blank, 30- pulling claw, 31- articulated shaft, 32- clamp pad block, 33- are oriented to slope, 34- limiting slot, 35- Clamp body, 36- telescopic rod, 37- fixed disk, 38- cylinder block, 39- oil inlet, 40- piston.

Specific embodiment

The technical solution of the utility model is described further in the following with reference to the drawings and specific embodiments.

Embodiment 1

Referring to FIG. 1 to FIG. 3, in the present embodiment, cam milling machine, including pedestal 1, lathe bed 4, ram is made in a kind of four stations 12, hydraulically operated fixture 18, workbench 19 and milling cutter 25,1 bottom of pedestal are equipped with stabilizer blade 2, and 1 side of pedestal is equipped with several location holes 3, positioning when installing for pedestal 1 facilitates and pedestal 1 is mounted on milling machine, is equipped with lathe bed 4, lathe bed above the pedestal 1 4 liang of side bottoms are connected with cushion block 5, and 4 upper end of lathe bed is equipped with cross slide way seat 7, is fixed on cross slide way seat 7 by fixing screws 9 There are two cross slide ways being parallel to each other 8, sliding is provided with transverse slider 10 on cross slide way 8, and transverse slider 10 is fixed on cunning 12 bottoms are rested the head on, are equipped with transverse screw 11,11 one end of transverse screw and the motor for sliding laterally motor 6 between the cross slide way 8 Axis connection, 12 bottom of ram connect guide sleeve, and guide sleeve is set on transverse screw 11 and is threadedly coupled with transverse screw 11, work as transverse direction Sliding motor 6 start after, motor shaft drive transverse screw 11 rotate, transverse screw 11 drive its upper guide bush drive ram 12 and Transversely guide rail 8 slides transverse slider 10, to realize the transverse shifting of 12 position of ram.

It is fixed with motor cabinet 13 at the top of the ram 12, milling motor I 14 and milling motor II are installed on motor cabinet 13 15, driving gear 28 is welded on the motor shaft of milling motor I 14 and milling motor II 15, and driving gear 28 passes through biography respectively Dynamic chain 27 connects driven gear 26, and driven gear 26 is welded on milling spindle 16, and milling spindle 16 is rotatably arranged in milling spindle seat 17, milling 16 bottom of axis is equipped with milling cutter 25, and II 15 separately-driven two milling spindles 16 of milling motor I 14 and milling motor, which are parallel to each other, to be set It sets, corresponding milling cutter 25 is conveniently respectively driven by milling motor I 14 and milling motor II 15 and is worked, two groups of milling cutters 25 improve millings The efficiency of processing.

It is fixed there are two the longitudinal slide rail seat 22 being parallel to each other on the pedestal 1, longitudinal direction is installed on longitudinal slide rail seat 22 Sliding rail 21, sliding is provided with longitudinal sliding block 20 above longitudinal slide rail 21, and longitudinal sliding block 20 is fixed on 19 bottom of workbench, workbench 19 tops are equipped with hydraulically operated fixture 18, and the quantity of hydraulically operated fixture 18 is four, realizes four station Milling Process, improve milling effect Rate.

Longitudinal screw 23 is equipped between the longitudinal slide rail 21,23 one end of longitudinal screw is rotatably arranged in bearing block 24, 23 other end of longitudinal screw connects longitudinal rail motor, is arranged with guide sleeve on longitudinal screw 23, guide sleeve is fixed on 19 bottom of workbench Portion, after longitudinal rail electric motor starting, driving longitudinal screw 23 is rotated, to drive guide sleeve, workbench 19 and longitudinal sliding block 20 Sliding rail 21 slides along longitudinal direction, facilitates the lateral position for adjusting workbench 19 and hydraulically operated fixture 18.

The setting of milling cutter 25 includes pulling claw 30, articulated shaft 31, clamp pad block in 18 upside of hydraulically operated fixture, hydraulically operated fixture 18 32, slope 33, limiting slot 34, clamp body 35, telescopic rod 36, fixed disk 37, cylinder block 38, oil inlet 39 and piston 40 are oriented to； The telescopic rod 36, cylinder block 38, oil inlet 39 and piston 40 form hydraulic cylinder, telescopic rod 36 and are slidably arranged in oil cylinder Piston 40 in cylinder body 38 connects, and offers oil inlet 39 on the cylinder block 38 of 40 the upper side and lower side of piston, passes through injection Hydraulic oil drives piston 40 to slide along cylinder block 38, so that telescopic rod 36 be driven to move.

38 upper end of cylinder block is welded with fixed disk 37, and clamp body 35, clamp body is bolted in fixed disk 37 35 inside are equipped with limiting slot 34, and 35 upper end of clamp body is equipped with guiding slope 33, and guiding slope 33 is in horn-like, guiding 33 bottom of slope and limit Position slot 34 is connected to, and pulling claw 30 is equipped in the limiting slot 34, and pulling claw 30 is stretched by connecting at the top of articulated shaft 31 and telescopic rod 36 36 top jockey cushion block 32 of bar, clamp pad block 32 are arranged in pulling claw 30,30 clamp cam blank 29 of pulling claw.

When telescopic rod 36 stretches out, pulling claw 30 is pushed to guiding slope 33 from limiting slot 34, pulling claw 30 opens, by cam hair Base 29 is placed in pulling claw 30, and when telescopic rod 36 is shunk, pulling claw 30, which enters in limiting slot 34 and is closed, firmly grasps cam blank 29, from And cam blank 29 is fixed, facilitating milling cutter 25 is cam to 29 Milling Process of cam blank.

Embodiment 2

Please refer to FIG. 1 to FIG. 3, in the present embodiment, a kind of cam processing device that cam milling machine being made including four stations, institute The structure that cam milling machine is made in four stations stated is same as Example 1.

Cam milling machine, including pedestal 1, lathe bed 4, ram 12, workbench 19 and four works is made in four stations of the utility model Position special hydraulic clamp 18, stabilized structure is easy to assembly, convenient for being laterally adjusted and 25 position of milling cutter to hydraulically operated fixture 18 positions carry out vertical adjustment, so that facilitating milling cutter 25 is cam to 29 Milling Process of cam blank, to greatly improve equipment Machining accuracy, four station clamps can clamp four workpiece simultaneously, substantially increase processing efficiency.

Technical principle of the utility model has been described above with reference to specific embodiments, is only the preferred implementation of the utility model Mode.The protection scope of the utility model is not limited merely to above-described embodiment, technology belonging to the idea of the present invention Scheme belongs to the protection scope of the utility model.Those skilled in the art, which does not need to pay for creative labor, to be associated To other specific embodiments of the utility model, these modes are fallen within the protection scope of the utility model.

Claims (9)

1. cam milling machine, including pedestal (1), lathe bed (4), ram (12), hydraulically operated fixture (18), workbench is made in a kind of four stations (19) it is equipped with lathe bed (4) with milling cutter (25), pedestal (1) top, lathe bed (4) upper end is equipped with ram (12), which is characterized in that sliding It is fixed with motor cabinet (13) at the top of pillow (12), milling motor I (14) and milling motor II (15) is installed on motor cabinet (13), milled It cuts and is welded with driving gear (28) on motor I (14) and the motor shaft of milling motor II (15), driving gear (28) leads to respectively Driving chain (27) connection driven gear (26) is crossed, driven gear (26) is welded on milling spindle (16), milling spindle (16) rotation setting In milling spindle seat (17), milling spindle (16) bottom is equipped with milling cutter (25)；It is fixed on pedestal (1) that there are two the longitudinal direction being parallel to each other is sliding Rail chair (22) is equipped with longitudinal slide rail (21) on longitudinal slide rail seat (22), and sliding is provided with longitudinal cunning above longitudinal slide rail (21) Block (20), longitudinal sliding block (20) are fixed on workbench (19) bottom, are equipped with hydraulically operated fixture (18), milling cutter above workbench (19) (25) setting is on the upside of hydraulically operated fixture (18).

2. cam milling machine is made in a kind of four station according to claim 1, which is characterized in that pedestal (1) bottom is set Have stabilizer blade (2), pedestal (1) side is equipped with several location holes (3), and (4) two side bottom of lathe bed is connected with cushion block (5).

3. cam milling machine is made in a kind of four station according to claim 2, which is characterized in that lathe bed (4) upper end is set Have cross slide way seat (7), is fixed with two cross slide ways being parallel to each other by fixing screws (9) on cross slide way seat (7) (8), sliding is provided with transverse slider (10) on cross slide way (8), and transverse slider (10) is fixed on ram (12) bottom.

4. cam milling machine is made in a kind of four station according to claim 3, which is characterized in that the cross slide way (8) it Between be equipped with transverse screw (11), transverse screw (11) one end and the motor axis connection for sliding laterally motor (6), ram (12) bottom Guide sleeve is connected, guide sleeve is set on transverse screw (11) and is threadedly coupled with transverse screw (11).

5. cam milling machine is made in a kind of four station according to claim 4, which is characterized in that the milling motor I (14) It is arranged in parallel with separately-driven two milling spindles (16) of milling motor II (15).

6. cam milling machine is made in -5 any four stations of one kind according to claim 1, which is characterized in that the hydraulically operated fixture (18) quantity is four, is equipped with longitudinal screw (23) between longitudinal slide rail (21), longitudinal screw (23) one end is rotatably arranged on In bearing block (24), longitudinal screw (23) other end connects longitudinal rail motor, and longitudinal screw is arranged with guide sleeve, guide sleeve on (23) It is fixed on workbench (19) bottom.

7. cam milling machine is made in a kind of four station according to claim 6, which is characterized in that hydraulically operated fixture (18) packet Include pulling claw (30), articulated shaft (31), clamp pad block (32), guiding slope (33), limiting slot (34), clamp body (35), telescopic rod (36), fixed disk (37), cylinder block (38), oil inlet (39) and piston (40).

8. cam milling machine is made in a kind of four station according to claim 7, which is characterized in that on the cylinder block (38) End is welded with fixed disk (37), and fixed disk (37) is bolted clamp body (35), and limiting slot is equipped with inside clamp body (35) (34), clamp body (35) upper end is equipped with guiding slope (33), and guiding slope (33) is in horn-like, guiding slope (33) bottom and limiting slot (34) it is connected to, is equipped with pulling claw (30) in the limiting slot (34), pulling claw (30) passes through at the top of articulated shaft (31) and telescopic rod (36) Connection, telescopic rod (36) top jockey cushion block (32), clamp pad block (32) setting is in pulling claw (30), pulling claw (30) clamping Cam blank (29).

9. cam milling machine is made in a kind of four station according to claim 8, which is characterized in that the telescopic rod (36), oil Cylinder cylinder body (38), oil inlet (39) and piston (40) form hydraulic cylinder, telescopic rod (36) and are slidably arranged in cylinder block (38) piston (40) in connects, and offers oil inlet (39) on the cylinder block (38) of piston (40) the upper side and lower side.