A kind of X, Y, Z axis of workbench is to feed mechanism
Technical field
The present invention relates to a kind of X, Y, Z axis of workbench to feed mechanism, belong to field of mechanical technique.
Background technology
Workbench is manufactured meticulously using high-quality cold rolled plate, firm Working table frame, securely steady, can make Working table
Load-bearing 1000kg.A variety of working top selections, can coordinate the requirement that work does not use;Instrument hanging cupboard(Case), sidecar(Case)Lamp bracket is adjusted
Foot cup is saved, good appearance;Laminate, drawer have good quality, and load-bearing is big, can arbitrarily separate as needed in drawer;Save space,
Strong applicability.
Workbench is suitable for the various different application occasions such as mold, pincers worker, detection, repair, assembling, has good corrosion resistant
Corrosion, stain, impact resistance and load-bearing capacity are strong.
Existing workbench, mostly with guide rail, convenient for the movement and processing of workpiece, but existing workpiece feed mechanism is big
Mostly complicated, victory inconvenient for use influences work efficiency.
The content of the invention
The purpose of the present invention is in view of the above shortcomings of the prior art, provide it is a kind of convenient for adjust workpiece workbench X,
Y, Z axis is of the invention flexibly controllable by rational structure design workpiece mobile range to feed mechanism.
The purpose of the present invention is what is be achieved through the following technical solutions:A kind of X, Y, Z axis of workbench to feed mechanism,
It is characterized in, including workbench, the sliding block for placing workpiece, Z axis feed mechanism, X-axis feed mechanism, Y-axis feed mechanism and three
Respectively drive the motor of X, Y, Z axis feed mechanism;
The X-axis feed mechanism, Y-axis feed mechanism include adjusting screw rod, adjusting nut, are led with what sliding block coordinated respectively
Rail, the guide rail are equipped with fixed baffle with feed mechanism junction, and the adjusting nut is placed on the outside of fixed baffle, the adjusting
Screw rod one end is stretched into through adjusting nut on the inside of fixed baffle and shoe contact, the other end and the motor axis connection of adjusting screw rod;
Motor drives, and motor shaft, which rotates, drives adjusting screw rod turn, is moved so as to fulfill sliding block in X-axis or Y-axis;
The Z axis feed mechanism includes u-bracket, and u-bracket is placed in slider bottom, and lower end center is equipped with screw, silk
Bar is threadedly coupled with u-bracket;Motor is placed in below u-bracket, and motor shaft is connected with screw;Motor drives, and motor shaft drives
Screw rotates, and screw drives u-bracket to rise or fall, so as to fulfill the lifting of sliding block.
The motor is servomotor.
The sliding block is equipped with rubber washer with u-bracket contact position, and mutual damage is caused to avoid impact force.
Spring is equipped between the fixed baffle and sliding block, spring is set on adjusting screw rod, and its one end props up fixed gear
Plate, the other end prop up sliding block.
The adjusting screw rod is with being equipped with cushioning piece at shoe contact.
The adjusting nut fits with fixed baffle outer wall, and is equipped between adjusting nut and fixed baffle outer wall O-shaped
Sealing ring.
The lateral wall of fixed baffle is withstood in one end of adjusting nut in the present invention, realizes that sliding block exists by rotating adjusting screw rod
The movement of X-axis, Y-axis;By rotary screw drive u-bracket rise or fall, so as to movable slider Z-direction movement.
And in the present invention, sliding block X-axis, Y-axis, Z-direction movement by Serve Motor Control, the amplitude of sliding block movement flexibly may be used
Control.
The spring set between fixed baffle and sliding block can be convenient for the reset of sliding block;Pogo barrel is conducive to the steady of spring
It is qualitative;Sliding block is equipped with rubber washer with u-bracket contact position, and adjusting screw rod adjusts spiral shell with being equipped with cushioning piece at shoe contact
Mother fits with fixed baffle outer wall, and O-ring seal is equipped between adjusting nut and fixed baffle outer wall, to avoid impact force
Cause mutual damage.
The configuration of the present invention is simple is reasonable, smart structural design, adjusting screw rod, adjusting nut, screw is used in combination, according to reality
Border need of work carrys out the situation of movement of adjusting slider, realize sliding block in X-axis, Y-axis, the flexible modulation of Z axis, there is wide city
Field space.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structure diagram of X-axis feed mechanism or Y-axis feed mechanism in the present invention;
Fig. 3 is the structure diagram of Z axis feed mechanism in the present invention;
In figure:1 workbench, 2 sliding blocks, 3 X-axis feed mechanisms, 4 Y-axis feed mechanisms, 5 motors, 6 adjusting screw rods, 7 are adjusted
Nut, 8 guide rails, 9 fixed baffles, 10 u-brackets, 11 screws, 12 rubber washers, 13 springs.
Specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
A kind of X, Y, Z axis of workbench is to feed mechanism, including workbench 1, the sliding block 2 for placing workpiece, Z axis feeding machine
The motor 5 that structure, X-axis feed mechanism 3, Y-axis feed mechanism 4 and three respectively drive X, Y, Z axis feed mechanism.
X-axis feed mechanism, Y-axis feed mechanism include adjusting screw rod 6, adjusting nut 7, the guide rail 8 with sliding block cooperation respectively,
Guide rail is equipped with fixed baffle 9 with feed mechanism junction, and adjusting nut is placed on the outside of fixed baffle.
Adjusting screw rod one end is stretched into through adjusting nut on the inside of fixed baffle and shoe contact, the other end of adjusting screw rod with
Motor axis connection.Motor drives, and motor shaft, which rotates, drives adjusting screw rod turn, is moved so as to fulfill sliding block in X-axis or Y-axis.
Z axis feed mechanism includes u-bracket 10, and u-bracket is placed in slider bottom, and lower end center is equipped with screw 11, silk
Bar is threadedly coupled with u-bracket.Motor is placed in below u-bracket, and motor shaft is connected with screw.
Motor drives, and motor shaft drives screw to rotate, and screw drives u-bracket to rise or fall, so as to fulfill sliding block
Lifting.
Motor is servomotor, and sliding block is equipped with rubber washer 12 with u-bracket contact position, is caused mutually to avoid impact force
Damage.
Spring 13 is equipped between fixed baffle and sliding block, spring is set on adjusting screw rod, and its one end props up fixed baffle,
The other end props up sliding block.
Adjusting screw rod fits with being equipped with cushioning piece, adjusting nut at shoe contact with fixed baffle outer wall, and adjusts
O-ring seal is equipped between nut and fixed baffle outer wall.