CN114082605B - Three-axis movement device and installation method thereof - Google Patents
Three-axis movement device and installation method thereof Download PDFInfo
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- CN114082605B CN114082605B CN202210064062.3A CN202210064062A CN114082605B CN 114082605 B CN114082605 B CN 114082605B CN 202210064062 A CN202210064062 A CN 202210064062A CN 114082605 B CN114082605 B CN 114082605B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
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Abstract
The invention discloses a three-axis movement device, comprising: the Y-direction movement mechanism is arranged on the frame and comprises a support component which is arranged on the frame, and the X-direction movement mechanism is arranged on the Y-direction movement mechanism and moves along the Y-axis direction under the driving of the Y-direction movement mechanism; the Z-direction movement mechanism is arranged on the X-direction movement mechanism and moves along the X-axis direction under the drive of the X-direction movement mechanism, the Y-direction movement mechanism comprises a supporting assembly, the supporting assembly is arranged on the frame, the Y-axis driving assembly is arranged on the supporting assembly, and the Y-axis driving assembly is positioned above the frame. The invention has simple structure, can improve the space utilization rate and stability of the three-axis movement device and reduce the cost.
Description
Technical Field
The invention relates to the technical field of fluid distribution operation, in particular to a three-axis movement device and an installation method thereof.
Background
While the production technology is continuously developed, more automatic production equipment is applied to various manufacturing working condition stations in the manufacturing industry, such as a cabinet type automatic glue sprayer. The realization of the automation process requires that the motion mechanism can realize the maximization of the motion range and the operation efficiency in a certain equipment space, and the cost is required to be low while the existing precision is ensured.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
Therefore, the invention provides a three-axis movement device and an installation method thereof, which can improve the space utilization rate of the three-axis movement device and reduce the cost while ensuring the precision.
The three-axis movement device according to an embodiment of the present invention includes: the X-direction movement mechanism is arranged on the Y-direction movement mechanism and driven by the Y-direction movement mechanism to move along the Y-axis direction; the Z-direction movement mechanism is arranged on the X-direction movement mechanism and driven by the X-direction movement mechanism to move along the X-axis direction; wherein the Y-direction movement mechanism comprises: a support assembly mounted on the frame; and the Y-axis driving assembly is arranged on the supporting assembly and is positioned above the frame.
The invention has the advantages that the dispensing equipment can be driven to move up and down along the Z-axis direction by the Z-direction moving mechanism, the dispensing equipment can be driven to move left and right along the X-axis direction by the X-direction moving mechanism, the dispensing equipment can be driven to move back and forth along the Y-axis direction by the Y-direction moving mechanism, the position needing dispensing on the workpiece can be accurately positioned by the X-direction moving mechanism and the Y-direction moving mechanism, and the dispensing precision and efficiency are improved. And, through the supporting component, can set the position of Y axle drive assembly to be located the frame top for X to the stroke of motion can increase, improve the space utilization of triaxial telecontrol equipment simultaneously.
According to an embodiment of the present invention, the Y-direction moving mechanism further includes:
the two sliding assemblies are arranged on the frame and are arranged along the Y direction;
the Y-axis driving assembly is connected with the sliding assembly and is used for driving the X-direction movement mechanism to move along the Y-axis direction.
According to one embodiment of the invention, the sliding assembly comprises:
a first rail mounted on the frame,
the first sliding block is arranged on the first guide rail, and the first guide rail is in sliding fit with the first sliding block.
According to one embodiment of the invention, the support assembly comprises:
a first support post mounted on the frame,
the second support column is arranged on the frame and is opposite to the first support column;
one end of the Y-axis beam is connected with the first supporting column, and the other end of the Y-axis beam is connected with the second supporting column.
According to one embodiment of the present invention, the Y-axis driving assembly includes:
a Y-axis linear motor stator mounted on the support assembly,
a Y-axis linear motor rotor connected with the sliding component,
the Y-axis linear motor stator is matched with the Y-axis linear motor rotor to drive the X-direction movement mechanism to reciprocate along the Y-axis direction.
According to an embodiment of the present invention, the three-axis movement apparatus further comprises:
a driving connecting plate connected with the sliding component,
a driven connecting plate connected with the other sliding assembly,
a motor mounting block connected with the active connecting plate,
the Y-axis linear motor rotor is connected with the motor mounting block,
the driving connecting plate, the driven connecting plate, the motor mounting block and the Y-axis linear motor rotor are all located right above the sliding assembly.
According to one embodiment of the invention, the frame comprises:
a base, and
a plurality of upright posts arranged on the base at intervals,
a first mounting portion provided on the pillar, a slide assembly mounted on the first mounting portion,
the second installation department, the second installation department sets up on the stand, just first installation department and second installation department are installed on the second installation department.
According to one embodiment of the invention, the first mounting part is provided with a first mounting surface, a second mounting surface and a third mounting surface, and the second mounting surface and the third mounting surface are respectively positioned at two sides of the first mounting surface;
the first guide rail is installed on the first installation surface, the first supporting column is connected with the second installation surface, and the second supporting column is connected with the third installation surface.
According to one embodiment of the invention, the X-direction movement mechanism comprises:
one end of the X-axis cross beam is connected with the driving connecting plate, and the other end of the X-axis cross beam is connected with the driven connecting plate;
an X-axis linear motor stator mounted on the X-axis beam,
the X-axis linear motor rotor is installed on the X-axis linear motor stator, the Z-direction movement mechanism is connected with the X-axis linear motor rotor, and the X-axis linear motor rotor is matched with the X-axis linear motor stator to drive the Z-direction movement mechanism to reciprocate along an X axis.
According to one embodiment of the invention, the Z-direction movement mechanism comprises:
a Z-axis mounting plate, which is mounted on the X-axis linear motor rotor,
a Z-axis drive assembly mounted on the Z-axis mounting plate,
the Z-axis movable plate is connected with the Z-axis driving assembly, and the Z-axis driving assembly can drive the Z-axis movable plate to reciprocate along a Z axis.
The mounting method of the three-axis movement device comprises the following steps:
s1, sequentially mounting the components of the Z-direction movement mechanism on the X-direction movement mechanism from front to back;
s2, mounting the components of the X-direction movement mechanism on the Y-direction movement mechanism from top to bottom;
and S3, mounting the components of the Y-direction movement mechanism on the frame from bottom to top.
Through the mounting process of steps S1-S3, the mounting efficiency of the three-axis moving device can be improved, thereby improving the working efficiency.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a perspective view of a three-axis exercise device of the present invention.
Fig. 2 is a schematic perspective view of the Y-direction movement mechanism and the X-direction movement mechanism of the present invention.
Fig. 3 is a left side view of the Y-direction moving mechanism of the present invention.
Fig. 4 is a perspective view of the frame of the present invention.
Fig. 5 is a schematic structural view of an X-axis beam of the present invention.
Fig. 6 is a front view of the three-axis exercising apparatus of the present invention.
Fig. 7 is a schematic structural view of the Z-direction movement mechanism of the present invention.
Fig. 8 is a flowchart of a method of installing the three-axis moving device of the present invention.
In the figure:
1. a frame, 11, a base, 12, a column, 13a, a first mounting portion, 13b, a second mounting portion, 14, a support portion, 15, a work transport clamping mounting surface, 13a1, a first mounting surface, 13a2, a second mounting surface, 13a3, a third mounting surface,
21. a Y-direction motion mechanism 21a, a sliding assembly 21b, a supporting assembly 21c, a Y-axis driving assembly 21a1, a first guide rail 21a2, a first sliding block 21b1, a first supporting column 21b2, a second supporting column 21b4, a first mounting block 21b5, a second mounting block 21b3, a Y-axis cross beam 21c1, a Y-axis linear motor stator 21c2 and a Y-axis linear motor mover,
22. an X-direction movement mechanism 22a, an X-axis beam 22b, an X-axis linear motor stator 22c, an X-axis linear motor rotor 22a1, a first side face 22a2, a second side face 22a3 and a third side face,
23. a Z-direction movement mechanism, 23a, a Z-axis mounting plate, 23b, a Z-axis driving component, 23c, a Z-axis movable plate, 23b1, a servo motor, 23b2, a shaft coupling, 23b3, a screw rod module, 23d, a positioning rod, 23e and an elastic piece,
3. initiative connecting plate, 4, driven connecting plate, 5, motor installation piece, 6, supporting shoe, 61, diaphragm, 62, riser, 7, accommodation space.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Hereinafter, a triaxial apparatus and an installation method thereof according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, a three-axis exercise device according to an embodiment of the present invention includes: the device comprises a frame 1, a Y-direction movement mechanism 21, an X-direction movement mechanism 22 and a Z-direction movement mechanism 23, wherein the Y-direction movement mechanism 21 is installed on the frame 1, the X-direction movement mechanism 22 is installed on the Y-direction movement mechanism 21, the X-direction movement mechanism 22 moves along the Y-axis direction under the driving of the Y-direction movement mechanism 21, the Z-direction movement mechanism 23 is installed on the X-direction movement mechanism 22, and the Z-direction movement mechanism 23 moves along the X-axis direction under the driving of the X-direction movement mechanism 22. Wherein, the Y-direction movement mechanism 21 includes: a support assembly 21b and a Y-axis driving assembly 21c, wherein the support assembly 21b is installed on the frame 1, the Y-axis driving assembly 21c is installed on the support assembly 21b, and the Y-axis driving assembly 21c is located above the frame 1.
The Z can set up some dispensing equipment on the motion 23, the work piece of treating some dispensing can be placed on the frame, and be located Z below motion 23, can drive some dispensing equipment along Z axle direction up-and-down motion through Z motion 23, can drive some dispensing equipment along X axle direction side-to-side motion through X motion 22, can drive some dispensing equipment along Y axle direction seesaw through Y motion 21, in other words, can pinpoint the position that needs some dispensing on the work piece through X to motion 22 and Y to motion 21, the precision and the efficiency of some dispensing have been improved. Also, by providing the support member 21b, the Y-axis drive member 21c can be disposed to be located above the frame 1, so that the stroke of the X-direction movement mechanism 22 can be increased while improving the space utilization of the three-axis movement apparatus.
The Y-direction movement mechanism 21 includes: two sliding assemblies 21a, two sliding assemblies 21a are all installed on frame 1, sliding assembly 21a sets up along the Y direction, and Y axle drive assembly 21c is installed on supporting component 21b, and Y axle drive assembly 21c is connected with a sliding assembly 21a, and Y axle drive assembly 21c is used for driving X to the motion of movement mechanism 22 along the Y axle direction. Specifically, the X-direction movement mechanism 22 may be connected to the sliding assembly 21a, and at the same time, the X-direction movement mechanism 22 is connected to the Y-axis driving assembly 21c, and when the Y-axis driving assembly 21c drives the X-direction movement mechanism 22 to reciprocate along the Y-axis direction, the sliding assembly 21a can follow the X-direction movement mechanism 22 to reciprocate along the Y-axis direction, so as to improve the stability of the X-direction movement mechanism 22 and the precision of the movement stroke in the Y-axis direction.
According to an embodiment of the present invention, the sliding assembly 21a includes: a first guide rail 21a1 and a first slider 21a2, the first guide rail 21a1 being mounted on the frame 1, the first slider 21a2 being mounted on the first guide rail 21a1, the first guide rail 21a1 being in sliding engagement with the first slider 21a 2. Specifically, the two sliding assemblies 21a have the same structure and are arranged in parallel to each other, the first guide rail 21a1 is, for example, a linear guide rail which can ensure the precision of the movement of the X-direction movement mechanism 22 in the Y-axis direction, and the first slider 21a2 can slide back and forth on the first guide rail 21a 1.
According to an embodiment of the present invention, the support member 21b includes: the first supporting column 21b1, the second supporting column 21b2 and the Y-axis beam 21b3, the first supporting column 21b1 is installed on the frame 1, the second supporting column 21b2 is installed on the frame 1, the second supporting column 21b2 and the first supporting column 21b1 are arranged oppositely, one end of the Y-axis beam 21b3 is connected with the first supporting column 21b1, and the other end of the Y-axis beam 21b3 is connected with the second supporting column 21b 2. Specifically, the support assembly 21b further includes a first mounting block 21b4 and a second mounting block 21b5, the first support column 21b1 is fixedly connected to the frame 1 through the first mounting block 21b4, and the second support column 21b2 is fixedly connected to the frame 1 through the second mounting block 21b 5. The first supporting column 21b1 and the second supporting column 21b2 are equal in height, for example, the first supporting column 21b1 and the second supporting column 21b2 are rectangular columns, the Y-axis beam 21b3 is located on one side of the first supporting column 21b1 and the second supporting column 21b2, which is close to the X-direction moving mechanism 22, the Y-axis beam 21b3 may be a long strip block, and the Y-axis beam 21b3 may play a role in stabilizing the first supporting column 21b1 and the second supporting column 21b2, so as to prevent the first supporting column 21b1 and the second supporting column 21b2 from shaking to affect the accuracy of the moving stroke in the Y-axis direction. In addition, the first supporting pillar 21b1, the second supporting pillar 21b2 and the Y-axis beam 21b3 may form an installation space above the frame 1 for installing the Y-axis driving assembly 21 c.
According to an embodiment of the present invention, the Y-axis driving assembly 21c includes: the Y-axis linear motor stator 21c1 and the Y-axis linear motor mover 21c2, the Y-axis linear motor stator 21c1 is mounted on the supporting component 21b, the Y-axis linear motor mover 21c2 is connected with a sliding component 21a, and the Y-axis linear motor stator 21c1 is matched with the Y-axis linear motor mover 21c2 to drive the X-direction moving mechanism 22 to reciprocate along the Y-axis direction. Specifically, the Y-axis linear motor stator 21c1 is mounted on the top ends of the first support column 21b1 and the second support column 21b2, and the side surface of the Y-axis linear motor stator 21c1 close to the X-direction movement mechanism 22 is connected to the Y-axis cross beam 21b3, so that the stability of the Y-axis linear motor stator 21c1 can be improved. For example, the width of the first supporting column 21b1 and the width of the second supporting column 21b2 are equal to the width of the Y-axis linear motor stator 21c1, the length of the Y-axis beam 21b3 is equal to the length of the Y-axis linear motor stator 21c1, the top surface of the Y-axis beam 21b3 is flush with the top surface of the Y-axis linear motor stator 21c1, and the Y-axis beam 21b3 needs to have certain rigidity, so that motor resonance can be avoided, the stability of the Y-axis linear motor stator 21c1 is further enhanced, and the precision of the movement stroke of the X-direction movement mechanism 22 is ensured. The workpiece during dispensing is mainly a chip, a certain amount of metal debris may exist, the Y-axis linear motor stator 21c1 is magnetic and is easy to adsorb the metal debris, if more metal debris is adsorbed on the Y-axis linear motor stator 21c1, the accuracy of controlling the Y-axis stroke by the Y-axis linear motor stator 21c1 can be reduced, even the Y-axis linear motor stator 21c1 is damaged, so that the use cost of the Y-axis linear motor stator 21c1 is increased, the Y-axis driving assembly 21c is arranged right above the sliding assembly 21a, so that the Y-axis driving assembly 21c is far away from a product, the Y-axis linear motor stator 21c1 is prevented from adsorbing the metal debris, the service life of the Y-axis linear motor stator 21c1 is prolonged, and the cost is reduced.
According to an embodiment of the present invention, the three-axis moving apparatus further includes: the driving connecting plate 3, the driven connecting plate 4 and the motor mounting block 5, the driving connecting plate 3 is connected with one sliding assembly 21a, the driven connecting plate 4 is connected with the other sliding assembly 21a, the motor mounting block 5 is connected with the driving connecting plate 3, the Y-axis linear motor rotor 21c2 is connected with the motor mounting block 5, and the driving connecting plate 3, the driven connecting plate 4, the motor mounting block 5 and the Y-axis linear motor rotor 21c2 are all located over the sliding assembly 21 a. One end of the X-direction movement mechanism 22 is arranged on the driving connecting plate 3, and the other end of the X-direction movement mechanism 22 is arranged on the driven connecting plate 4. Specifically, the driving connecting plate 3 is mounted on one first slide block 21a2, the driven connecting plate 4 is mounted on the other first slide block 21a2, the motor mounting block 5 is connected with the driving connecting plate 3 through a supporting block 6, and the Y-axis linear motor rotor 21c2 is mounted on the motor mounting block 5. The Y-axis driving unit 21c is disposed only above one of the sliding units 21a, and the other sliding unit 21c is suspended above. The slide assembly 21a provided with the Y-axis drive assembly 21c is provided with a driving connecting plate 3, a supporting block 6, a motor mounting block 5, a Y-axis linear motor mover 21c2 and a Y-axis linear motor stator 21c1 in this order from bottom to top. Specifically, supporting shoe 6 is the font of falling T, this supporting shoe 6 includes a diaphragm 61 and a riser 62, riser 62 and diaphragm 61 fixed connection, wherein, diaphragm 61 and initiative connecting plate 3 fixed connection, riser 62 and motor installation piece 5 fixed connection, and, supporting shoe 6 is located the one side that initiative connecting plate 3 is close to second support column 21b2, in other words, supporting shoe 6 is not set up on initiative connecting plate 3 centrally, but be located the edge that initiative connecting plate 3 is close to second support column 21b2, and like this, at initiative connecting plate 3 upper surface, can form an accommodation space 7 between supporting shoe 6 side and the motor installation piece 5 lower surface, X can set up in this accommodation space 7 to the one end of motion 22, make spatial layout more reasonable.
According to an embodiment of the invention, the frame 1 comprises: the base 11 and a plurality of columns 12, the plurality of columns 12 are arranged on the base 11 at intervals, the first mounting part 13a is arranged on the column 12, the sliding component 21a is arranged on the first mounting part 13a, the second mounting part 13b is arranged on the column 12, the first mounting part 13a and the second mounting part 13b are formed into parallel long strips, and the other sliding component 21a is arranged on the second mounting part 13 b. Specifically, a plurality of upright posts 12 are disposed at four corners of the base 11, and a support portion 14 is disposed between two adjacent upright posts 12 to ensure the stability of the whole frame 1. The first mounting part 13a and the second mounting part 13b are both arranged at the top ends of two adjacent upright columns 12, and the first mounting part 13a and the second mounting part 13b are oppositely arranged. Specifically, the workpiece transport clamping mounting surface 15 is arranged in the area surrounded by the plurality of supporting parts 14, namely, the workpiece transport clamping mounting surface 15 is positioned right below the X-direction movement mechanism 22. Further, the first mounting portion 13a is provided with a first mounting surface 13a1, a second mounting surface 13a2, and a third mounting surface 13a3, and the second mounting surface 13a2 and the third mounting surface 13a3 are located on both sides of the first mounting surface 13a 1. The first rail 21a1 is mounted on the first mounting surface 13a1, the first support post 21b1 is connected to the second mounting surface 13a2, and the second support post 21b2 is connected to the third mounting surface 13a 3. In other words, the first mounting surface 13a1 is the top surface of the first mounting portion 13a, and the second mounting surface 13a2 and the third mounting surface 13a3 are the front and rear side surfaces of the first mounting portion 13a, so that the space layout of the Y-direction movement mechanism 21 can be more reasonable without changing the structure of the frame 1, and the space utilization rate of the three-axis movement device can be improved.
According to an embodiment of the present invention, the X-direction movement mechanism 22 includes: the X-axis linear motor comprises an X-axis cross beam 22a, an X-axis linear motor stator 22b and an X-axis linear motor rotor 22c, wherein one end of the X-axis cross beam 22a is connected with a driving connecting plate 3, the other end of the X-axis cross beam 22a is connected with a driven connecting plate 4, the X-axis linear motor stator 22b is installed on the X-axis cross beam 22a, the X-axis linear motor rotor 22c is installed on the X-axis linear motor stator 22b, a Z-direction movement mechanism 23 is connected with the X-axis linear motor rotor 22c, and the X-axis linear motor rotor 22c is matched with the X-axis linear motor stator 22b to drive the Z-direction movement mechanism 23 to reciprocate along the X axis. Specifically, the X-axis beam 22a is a triangular prism and includes a first side 22a1, a second side 22a2, and a third side 22a3, wherein the first side 22a1 is disposed parallel to the sliding member 21a, the second side 22a2 is disposed perpendicular to the sliding member 21a, and the third side 22a3 is an inclined surface. Specifically, the X-axis linear motor stator 22b is mounted on the second side surface 22a2, one end of the first side surface 22a1 is mounted on the driving connecting plate 3, and the other end of the first side surface 22a1 is mounted on the driven connecting plate 4, wherein the distance between the motor mounting block 5 and the driving connecting plate 3 is matched with the height of the second side surface 22a2, which is beneficial to improving the stability of the X-axis beam 22 a. The X-axis linear motor mover 22c cooperates with the X-axis linear motor stator 22b to drive the Z-direction moving mechanism 23 to reciprocate along the X-axis, in other words, the Z-direction moving mechanism 23 can reciprocate left and right along with the X-axis linear motor mover 22c, and the length of the X-axis beam 22a is related to the moving stroke of the Z-direction moving mechanism in the X-axis direction. In the prior art, the Y-axis driving assembly is disposed on the side surface (i.e., a position a in the drawing) of the first mounting portion 13a close to the X-axis moving mechanism, which results in that one end of the X-axis beam can be located above the sliding assembly and the Y-axis driving assembly at the same time, that is, the Y-axis driving assembly can occupy a part of the area of the first side surface, and under the condition that the length of the X-axis beam is not changed, the stroke of the Z-axis moving mechanism in the X-axis direction is shortened, and the number of chips that can be dispensed by the dispensing apparatus in the X-axis direction is also reduced. In this embodiment, the Y-axis driving assembly 21c is disposed right above the sliding assembly 21a, so that the occupied area of the first side surface 22a1 is reduced, thereby increasing the stroke of the Z-direction moving mechanism 23 in the X direction and improving the dispensing efficiency. Furthermore, according to the embodiment of the present invention, the X-axis beam 22a is disposed between the motor mounting block 5 and the active connecting plate 3, so that the force application point of the Y-direction movement is closer to the X-axis beam 22a, the movement of the X-direction movement mechanism 22 is more stable, and the movement accuracy can be improved.
According to an embodiment of the present invention, the Z-direction movement mechanism 23 includes: the Z-axis linear motor rotor comprises a Z-axis mounting plate 23a, a Z-axis driving assembly 23b and a Z-axis movable plate 23c, wherein the Z-axis mounting plate 23a is mounted on the X-axis linear motor rotor 22c, the Z-axis driving assembly 23b is mounted on the Z-axis mounting plate 23a, the Z-axis movable plate 23c is connected with the Z-axis driving assembly 23b, and the Z-axis driving assembly 23b can drive the Z-axis movable plate 23c to reciprocate along the Z axis. The Z-axis mounting plate 23a has a positioning surface parallel to the XZ plane to ensure flatness of the reference surface, and the Z-axis driving assembly 23b is mounted on the positioning surface to make the Z-axis moving plate 23c parallel to the XZ plane to ensure that the Z-axis moving plate 23c does not shift when reciprocating along the Z axis. Specifically, the Z-axis driving assembly 23b includes a servo motor 23b1, a shaft coupling 23b2 and a screw rod module 23b3, the servo motor 23b1 is installed on the Z-axis mounting plate 23a, the servo motor 23b1 drives the screw rod module 23b3 to move up and down through the shaft coupling 23b2, the Z-axis movable plate 23c is connected with the screw rod module 23b3, and the screw rod module 23b3 can drive the Z-axis movable plate 23c to reciprocate along the Z-axis direction.
According to an embodiment of the present invention, the Z-direction moving mechanism 23 further includes two positioning rods 23d and an elastic member 23e, one positioning rod 23d is disposed on the servo motor 23b1, the other positioning rod 23d is disposed on the Z-axis movable plate 23c, one end of the elastic member 23e is connected to one positioning rod 23d, and the other end of the elastic member 23e is connected to the other positioning rod 23d, so that the Z-axis movable plate 23c is prevented from dropping and breaking down the product below when power is off.
The motion process of the XYZ-direction motion mechanism according to the embodiment of the present invention is that the Y-axis linear motor stator 21c1 can drive the Y-axis linear motor mover 21c2 to reciprocate along the Y direction, and the Y-axis linear motor mover 21c2 can drive the X-direction motion mechanism 22 to move along the Y direction when moving along the Y direction, and meanwhile, the first slider 21a2 slides on the first guide rail 21a1 along with the X-direction motion mechanism 22. The X-axis linear motor stator 22b can drive the X-axis linear motor mover 22c to reciprocate along the X-axis, and the X-axis linear motor stator 22b can drive the Z-direction movement mechanism 23 to move along the X-axis direction. The Z-axis driving assembly 23b can drive the Z-axis movable plate 23c to reciprocate in the Z-direction. The Z-axis movable plate 23c may be mounted with a dispensing device, and the dispensing device may dispense a product located below the Z-axis moving mechanism 23. It should be noted that, the position where dispensing is required, for example, the set point coordinates (x, y, z) can be accurately set by the control device, and then the dispensing device can implement accurate dispensing by respectively setting the moving strokes of the XYZ directional movement mechanisms.
In the embodiment of the invention, the Y-axis driving component 21c is arranged right above the sliding component 21a, so that the movement stroke of the X-direction movement mechanism 22 in the X-axis direction can be increased, and the dispensing area of a product below the X-direction movement mechanism can be increased. Thereby improving the working efficiency. Meanwhile, the Y-axis driving assembly 21c is disposed directly above the sliding assemblies 21a, so that the moving space between the two sliding assemblies 21a can be increased, and the types of devices on which the Z-axis moving plate 23c can be mounted can be increased, for example, the devices with larger volume can be increased, and the utilization rate of the three-axis movement device can be improved. Furthermore, because linear electric motor has magnetism, through setting up Y axle drive assembly 21c directly over slip subassembly 21a for linear electric motor can keep away from the below product (the product generally is the chip, and its surface probably has metal debris), prevents that metal debris from being adsorbed by Y axle linear electric motor, influencing the motion accuracy.
As shown in fig. 8, the method for mounting a three-axis moving apparatus according to an embodiment of the present invention includes the steps of:
and S1, sequentially mounting the components of the Z-direction movement mechanism 23 on the X-direction movement mechanism 22 from front to back.
And S2, mounting the components of the X-direction movement mechanism 22 on the Y-direction movement mechanism 21 from top to bottom.
S3, the components of the Y-motion mechanism 21 are mounted on the frame 1 from the bottom up.
Specifically, the Z-axis movable plate 23c is mounted to the Z-axis driving assembly 23b, and the Z-axis driving assembly 23b is mounted to the Z-axis mounting plate 23 a. The Z-axis mounting plate 23a is mounted to the X-axis linear motor mover 22c, the X-axis linear motor mover 22c is mounted to the X-axis linear motor stator 22b, and the X-axis linear motor stator 22b is mounted to the X-axis cross member 22 a. The X-axis beam 22a is mounted to the driving connection plate 3 and the driven connection plate 4. The first guide rail 21a1 is installed on the frame 1, the first slider 21a2 is installed on the first guide rail 21a1, the driving connecting plate 3 and the driven connecting plate 4 are respectively installed on the first sliders 21a2 on both sides, the motor installing block 5 is installed on the driving connecting plate 3, the first supporting column 21b1 and the second supporting column 21b2 are installed on the frame 1, the Y-axis linear motor mover 21c2 is installed on the motor installing block 5, the Y-axis linear motor stator 21c1 is installed at the top ends of the first supporting column 21b1 and the second supporting column 21b2, and both ends of the Y-axis beam 21b3 are respectively fixed on the first supporting column 21b1 and the second supporting column 21b2, so far, the whole three-axis motion device is completely installed.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and must be determined by the scope of the claims.
Claims (8)
1. A three-axis motion device, comprising:
frame (1), and
a Y-direction movement mechanism (21), wherein the Y-direction movement mechanism (21) is installed on the frame (1),
the X-direction movement mechanism (22), the X-direction movement mechanism (22) is installed on the Y-direction movement mechanism (21), and the X-direction movement mechanism (22) moves along the Y-axis direction under the driving of the Y-direction movement mechanism (21);
the Z-direction movement mechanism (23) is mounted on the X-direction movement mechanism (22), and the Z-direction movement mechanism (23) moves along the X-axis direction under the driving of the X-direction movement mechanism (22);
wherein the Y-direction movement mechanism (21) comprises:
a support assembly (21 b), the support assembly (21 b) being mounted on the frame (1),
a Y-axis driving assembly (21 c), wherein the Y-axis driving assembly (21 c) is installed at the top end of the supporting assembly (21 b), and the Y-axis driving assembly (21 c) is positioned above the frame (1);
two sliding assemblies (21 a), wherein the two sliding assemblies (21 a) are installed on the frame (1), and the sliding assemblies (21 a) are arranged along the Y direction; the Y-axis driving component (21 c) is connected with one sliding component (21 a), and the Y-axis driving component (21 c) is used for driving the X-direction movement mechanism (22) to move along the Y-axis direction;
the three-axis exercise device further includes:
a driving connecting plate (3), the driving connecting plate (3) is connected with the sliding component (21 a),
a driven connecting plate (4), wherein the driven connecting plate (4) is connected with the other sliding assembly (21 a),
a motor mounting block (5), the motor mounting block (5) is connected with the active connecting plate (3) through a supporting block (6),
the Y-axis drive assembly (21 c) includes:
a Y-axis linear motor stator (21 c 1), the Y-axis linear motor stator (21 c 1) being installed at the top end of the support assembly (21 b),
the Y-axis linear motor rotor (21 c 2), the Y-axis linear motor rotor (21 c 2) is connected with the motor mounting block (5), and the Y-axis linear motor stator (21 c 1) is matched with the Y-axis linear motor rotor (21 c 2) to drive the X-direction movement mechanism (22) to reciprocate along the Y-axis direction;
the driving connecting plate (3), the driven connecting plate (4), the motor mounting block (5) and the Y-axis linear motor rotor (21 c 2) are all located right above the sliding assembly (21 a); the driving connecting plate (3), the supporting block (6), the motor mounting block (5), the Y-axis linear motor rotor (21 c 2) and the Y-axis linear motor stator (21 c 1) are arranged from bottom to top in sequence.
2. The triaxial moving device according to claim 1, wherein the sliding assembly (21 a) comprises:
a first guide rail (21 a 1), the first guide rail (21 a 1) being mounted on the frame (1),
a first slider (21 a 2), the first slider (21 a 2) being mounted on the first guide rail (21 a 1), the first guide rail (21 a 1) being in sliding engagement with the first slider (21 a 2).
3. The triaxial moving device according to claim 2, wherein the support assembly (21 b) comprises:
a first support column (21 b 1), the first support column (21 b 1) being mounted on the frame (1),
a second support post (21 b 2), the second support post (21 b 2) being mounted on the frame (1), and the second support post (21 b 2) being disposed opposite the first support post (21 b 1);
a Y-axis beam (21 b 3), one end of the Y-axis beam (21 b 3) is connected with the first support column (21 b 1), and the other end of the Y-axis beam (21 b 3) is connected with the second support column (21 b 2).
4. The triaxial movement apparatus of claim 3, wherein the frame (1) comprises:
a base (11), and
a plurality of upright posts (12), wherein the upright posts (12) are arranged on the base (11) at intervals,
a first mounting portion (13 a), said first mounting portion (13 a) being provided on said upright (12), said first mounting portion (13 a) being mounted with said slide assembly (21 a),
the second installation part (13 b), second installation part (13 b) sets up on stand (12), just first installation part (13 a) and second installation part (13 b) form the rectangular shape that is parallel to each other, another sliding component (21 a) is installed on second installation part (13 b).
5. The triaxial moving device according to claim 4, wherein the first mounting portion (13 a) is provided with a first mounting surface (13 a 1), a second mounting surface (13 a 2) and a third mounting surface (13 a 3), the second mounting surface (13 a 2) and the third mounting surface (13 a 3) being located at both sides of the first mounting surface (13 a 1), respectively; the first guide rail (21 a 1) is mounted on the first mounting surface (13 a 1), the first support column (21 b 1) is connected to the second mounting surface (13 a 2), and the second support column (21 b 2) is connected to the third mounting surface (13 a 3).
6. The triaxial moving device according to claim 1, wherein the X-direction moving mechanism (22) comprises:
one end of the X-axis cross beam (22 a) is connected with the driving connecting plate (3), and the other end of the X-axis cross beam (22 a) is connected with the driven connecting plate (4);
an X-axis linear motor stator (22 b), the X-axis linear motor stator (22 b) being mounted on the X-axis beam (22 a),
the X-axis linear motor rotor (22 c), the X-axis linear motor rotor (22 c) is installed on the X-axis linear motor stator (22 b), the Z-direction movement mechanism (23) is connected with the X-axis linear motor rotor (22 c), and the X-axis linear motor rotor (22 c) is matched with the X-axis linear motor stator (22 b) to drive the Z-direction movement mechanism (23) to do reciprocating motion along the X axis.
7. The three-axis movement device according to claim 6, wherein the Z-direction movement mechanism (23) comprises:
a Z-axis mounting plate (23 a), the Z-axis mounting plate (23 a) is mounted on the X-axis linear motor mover (22 c),
a Z-axis drive assembly (23 b), the Z-axis drive assembly (23 b) being mounted on the Z-axis mounting plate (23 a),
the Z-axis movable plate (23 c) is connected with the Z-axis driving component (23 b), and the Z-axis driving component (23 b) can drive the Z-axis movable plate (23 c) to reciprocate along the Z axis.
8. A method of mounting a three-axis sporting apparatus, using the three-axis sporting apparatus according to any one of claims 1 to 7, comprising the steps of:
s1, sequentially mounting the components of the Z-direction movement mechanism (23) on the X-direction movement mechanism (22) from front to back;
s2, mounting the components of the X-direction movement mechanism (22) on the Y-direction movement mechanism (21) from top to bottom;
and S3, mounting the components of the Y-direction movement mechanism (21) on the frame (1) from bottom to top.
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| CN202210064062.3A CN114082605B (en) | 2022-01-20 | 2022-01-20 | Three-axis movement device and installation method thereof |
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| CN202210064062.3A CN114082605B (en) | 2022-01-20 | 2022-01-20 | Three-axis movement device and installation method thereof |
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| CN208490045U (en) * | 2018-04-28 | 2019-02-12 | 深圳市汉匠自动化科技有限公司 | A kind of plug-in machine |
| CN108689156B (en) * | 2018-05-30 | 2023-08-15 | 常州铭赛机器人科技股份有限公司 | Fluid coating device |
| CN211490477U (en) * | 2019-12-17 | 2020-09-15 | 深圳市胜和鑫自动化装备有限公司 | Double-drive gantry linear motor platform for high-speed plug-in machine |
| CN211964822U (en) * | 2020-04-02 | 2020-11-20 | 恩捷斯智能系统（深圳）有限公司 | Precise glue dispenser |
| CN112719574A (en) * | 2020-12-25 | 2021-04-30 | 姜堰经济开发区科创中心 | Multi-axis linkage platform with special gantry framework |
| CN215469540U (en) * | 2021-09-18 | 2022-01-11 | 苏州华工自动化技术有限公司 | Double-station gantry double-drive linear motor motion platform |
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