CN111545811A

CN111545811A - Multiplex device for floor processing

Info

Publication number: CN111545811A
Application number: CN202010541017.3A
Authority: CN
Inventors: 黄建德
Original assignee: Huiya Technology Dongtai Co ltd
Current assignee: Huiya Technology Dongtai Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-08-18

Abstract

The invention discloses a multiplex device for floor processing, wherein a milling cutter tool is provided with two processing mechanisms of surface milling groove and drilling hole so as to accelerate the production time of the floor and improve the production efficiency.

Description

Multiplex device for floor processing

Technical Field

The invention relates to a processing device for floor processing, in particular to a multifunctional multiplex device for floor processing.

Background

At present, the raised floor device is widely applied to an anti-static machine room or a clean room. The existing elevated floor formed by die casting of aluminum alloy is subjected to five main processes of die opening, aluminum melting, die casting, forming, trimming and the like. Because in the forming process, the terminal surface and the bottom of raised floor have many places deckle edge, and these flaw deckle edges can make on the one hand and closely laminate between the raised floor, also can't laminate between the platform frame, and on the other hand also does not benefit to the workman and installs, and can have certain safety carelessness to the workman.

However, in the conventional method, burrs are generally removed from four bases of the formed raised floor by manual methods, and burrs need to be removed from four sides of the formed raised floor, and burrs are removed from the grooves for edging the raised floor, so that workers need to transport the raised floor to corresponding processing places in batches and then perform processing operations, which not only causes discontinuous production flow and causes low production efficiency, but also consumes a large amount of labor cost in each processing.

Therefore, how to overcome the above drawbacks of the prior art has become a problem to be overcome in the industry.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present invention provides a multiplexing device for floor processing, comprising: a base station; a positioning member disposed on the base for placing a floor as an object, wherein the object has a first surface and a second surface opposite to each other, a side surface adjacent to the first and second surfaces, and a flange protruding from the side surface; and a plurality of multiplex assemblies, which are arranged on the base platform in a displaceable manner and are respectively arranged at the side edges of the positioning piece, and the multiplex assemblies comprise a milling cutter tool, a supporting structure which is arranged on the base platform in a movable manner, and a frame seat which is arranged on the supporting structure in a movable manner and is provided with the milling cutter tool, wherein the milling cutter tool is coaxially provided with an edge milling cutter and a groove milling cutter tool, so that the multiplex assemblies are displaced relative to the positioning piece, the edge milling cutter tool carries out edge milling treatment on the flange of the target object, and simultaneously the groove milling cutter tool processes the target object along the edge on the first surface of the target object to form a groove.

The multi-tool device further includes a fixing portion disposed corresponding to the positioning member, so that the fixing portion presses the target object onto the positioning member.

In the multi-tool device, the displacement direction of the support structure is perpendicular to the displacement direction of the holder, and the holder is movably disposed on the support structure to displace the milling cutter to a desired position.

In the above-mentioned multi-tool device, a position-limiting member is fixed on the base platform, and the position-limiting member is a rail structure, and a sliding base for being mounted on the rail structure is fixed at the bottom of the supporting structure, so that the sliding base can slide on the rail structure to drive the supporting structure to move linearly.

The multi-tool device further includes a ball nut fixed on the supporting structure and a ball screw engaged with the ball nut, and the ball screw is rotated by a motor to drive the ball nut to move linearly, so that the supporting structure moves linearly along the edge of the positioning member relative to the base, and the milling tool can move linearly along the edge of the target to perform edge milling and process the groove of the target.

In the multi-device, the support structure is configured with a track, and the frame base is configured with at least one sliding block matching with the track, so that the sliding block can move on the track to displace the frame base relative to the support structure.

The multi-tool device further includes a ball nut fixed on the frame and a ball screw engaged with the ball nut, and the ball screw is rotated by a motor to drive the ball nut to move linearly, so that the frame and the milling tool approach or move away from the target object.

In the multi-tool device, the holder is provided with a driving set for operating the milling cutter.

In the above-mentioned multi-tool device, the base station is provided with at least one power set, and the power set includes a first motor for driving the support structure to move and a second motor for driving the frame to move.

In the multi-tool, the groove milling cutter is a saw gear piece, and the saw gear piece is rotated by a motor to complete the processing of the groove on the target.

In the above-mentioned multi-tool, the milling cutter is located at the end of the milling cutter.

In the multi-tool device, the length of the groove milling cutter is smaller than the length of the edge milling cutter.

In view of the above, the multi-functional apparatus for floor processing of the present invention is mainly configured with the edge milling tool and the groove milling tool coaxially by the milling tool to perform two operations of flange edge milling and groove milling synchronously, which not only can speed up the processing time of the raised floor, but also can reduce the occupied space of the processing equipment of the whole production line and reduce the labor cost.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described below in detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It should be apparent that the drawings in the following description are only examples of the present application and are not intended to limit the embodiments of the present invention, and that other drawings may be derived from the drawings by those skilled in the art without inventive faculty.

The drawings comprise:

FIG. 1 is a front perspective view of a multi-tool apparatus of the present invention disposed in a processing tool;

FIG. 1' is a schematic rear perspective view of the multi-tool apparatus of the present invention disposed in a processing tool;

FIG. 1A is a perspective view of the transport device of FIG. 1;

FIG. 1A 'is an enlarged partial perspective view of FIG. 1A at reference A';

FIG. 1B is a schematic front plan view of another embodiment of FIG. 1A;

FIG. 1B' is a schematic top plan view of FIG. 1B;

FIG. 1C is a schematic top perspective view of a target to be processed by the multiplexing apparatus of the present invention;

FIG. 1C is a bottom perspective view of FIG. 1C;

FIG. 1C' is a schematic side plan view of FIG. 1C;

FIG. 1D is a schematic side plan view of a target during processing of the multi-tool of the present invention;

FIG. 1E is a schematic side plan view of a finished object processed by the multi-station apparatus of the present invention;

FIG. 1E' is a partial perspective view of FIG. 1E;

FIG. 2A is a perspective view of the milling device of FIG. 1;

FIG. 2B is a schematic top plan view of the embodiment shown in FIG. 2A;

FIG. 2C is a left side view of the FIG. 2B;

FIG. 3A is a schematic perspective view of a multiplexing apparatus according to the present invention;

FIG. 3A' is a partially enlarged perspective view of FIG. 3A;

FIG. 3A' is a schematic side plan view of FIG. 3A;

FIG. 3B is a schematic top plan view of the embodiment shown in FIG. 3A;

FIG. 3B' is a schematic side plan view of FIG. 3B;

FIG. 4A is a schematic exploded perspective view of the flipping mechanism and the hole forming mechanism of FIG. 1;

FIG. 4A' is a partial perspective view of the view of FIG. 4A from another perspective;

FIG. 4B is a schematic side plan view of the alternative embodiment of FIG. 4A;

FIG. 5A is a partial perspective view of FIG. 4A; and

fig. 5B is a partially enlarged view of fig. 5A.

The attached drawings are marked as follows: 1-processing equipment 1' -transport device 10-pick-and-place assembly 10 a-clamping part 10 b-bearing part 10 c-power part 10 d-power source 100-clamping part 101-telescopic structure 11,11' -support assembly 110-rod frame 111-cross beam 112-limiting part 112 a-rack 2-milling device 2 a-milling assembly 20-first milling cutter tool 21-first base 21 a-combination of guide rail and slide carriage 210-slide block 211-slide rail 22-first positioning part 22' -frame 220-fixing part 220' -stopping part 23-first support structure 23 a-limiting baffle 23 b-limiting device 24-bearing frame 24' -guide structure 240' -slide rail 241' -slide carriage 25-adjustment The device comprises a member 250, a rotating rod 251, a rotating disc 25', a speed reducer 250', a screw 251 '-a nut 26, a driving set 27, a driving member 27a, a ball screw 27b, a nut 27c, a bearing 270, a bearing seat 28, a power 280, a speed reducer 3, a 3' -multiplexing device 3a, a multiplexing assembly 30, a second milling tool 300, an edge milling cutter 301, a groove milling cutter 31, a second base 32, a second positioning member 320, a fixed portion 33, a second supporting structure 330, a sliding seat 34, a frame seat 340, a sliding block 35, a track 36, a driving set 36', a power source 360', a rod 37, a limiting member 38, a power set 38a, a first motor 38b, a second motor 380 and a ball screw 39-support frame 4-turnover device 40-shaft structure 401-shaft rod 41-third base 42-third positioning piece 42' -fixed structure 43-third support structure 430-displacement part 44-abutting structure 45-guide rail 47-driving piece 470-rack 471-gear 48,48' -power pack 480-push-pull rod 49-limit switch 5-hole forming device 50-hole forming piece 51-fourth base 52-fourth positioning piece 520-buffer piece 53-fourth support structure 54 a-fixed structure 56-driving group 56 a-motor electricity 56 b-cylinder electricity 57-actuating piece 9,9' -target 9 a-first surface 9 b-second surface 9 c-side surface 9d End face 90-foot seat 900-opening 901-groove 91-flange 92-conductive tile R1, R2-diameter a-processing zone B-discharge zone D, D-width f1, f2, B1, B2-moving direction h-height difference X, Y, Z, Y1-arrow direction

Detailed Description

Specific structural and functional details disclosed herein are merely representative and are provided for purposes of describing example embodiments of the present invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or component in question must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, 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 addition, the term "comprises" and any variations thereof mean "including at least".

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 integrally formed connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Fig. 1 and 1' are perspective views of a processing apparatus 1. As shown in fig. 1 and 1', the processing apparatus 1 includes: a transporting device 1', a milling device 2, a multiplexing device 3, a turning device 4 and a hole forming device 5. The present invention relates to a multiplex device 3 for floor processing, which is applied in the processing equipment 1, so that after the height milling device 2 finishes milling height, the multiplex device 3 can synchronously perform two operations of flange edge milling and groove milling, and then the hole forming device 5 can be used for drilling, therefore, the transportation device 1', the height milling device 2, the multiplex device 3, the turnover device 4 and the hole forming device 5 are described below.

In the present embodiment, the processing equipment 1 defines the direction of the production line as the left and right directions (as indicated by the arrow Y), the direction perpendicular to the production line as the front and rear directions (as indicated by the arrow X), and the height direction along the processing equipment 1 as the up and down directions (as indicated by the arrow Z). It should be understood that this orientation is used to illustrate the configuration of the present embodiment, and is not particularly limited.

The transporting device 1 'is used to transport (e.g. clamp) the object 9 to the required processing position of the production line, so that the transporting device 1' is disposed at the upper periphery of the milling height device 2, the multiplexing device 3, the turning device 4 and the hole forming device 5 for placing the object 9, thereby facilitating the object 9 to be placed on the milling height device 2, the multiplexing device 3, the turning device 4 and/or the hole forming device 5.

In the present embodiment, as shown in fig. 1A, the transportation device 1' includes at least one pick-and-place assembly 10 and a supporting assembly 11 movably mounted on the pick-and-place assembly 10, the pick-and-place assembly 10 is used for picking and placing the object 9, and the pick-and-place assembly 10 moves to move the object 9 in cooperation with the supporting assembly 11. For example, the supporting component 11 is a frame structure having two sets of door-shaped frames 110 erected on two opposite sides of a base surface (e.g. on a floor) and a beam 111 spanning between the frames 110, and the beam 111 is located above the milling height device 2, the multiplexing device 3 and the turning device 4 to serve as a displacement path of the pick-and-place component 10. Preferably, as shown in fig. 1B and fig. 1B ', the supporting component 11' can be disposed on the cross beam 111 and configured with a limiting component 112, such as a linear rail structure, for guiding the displacement of the taking and placing component 10, which is configured with at least one rack 112a (as shown in fig. 1A ') and a gear (not shown) engaging with the rack 112a and coupled to the taking and placing component 10, so that a power portion 10c (such as a motor or a driving motor) rotates the gear to roll along the rack 112a to linearly displace the taking and placing component 10, so that the taking and placing component 10 can be stably linearly displaced between the two rod frames 110 by the limiting component 112. It should be understood that there are a wide variety of support members 11,11' and there are no particular limitations.

Furthermore, the pick-and-place assembly 10 includes a clamping portion 10a having the clamping member 100 and a carrying portion 10b for mounting the clamping portion 10 a. For example, the width D of the clamping member 100 of the clamping part 10a can be adjusted as required to clamp the target objects 9 with different widths, wherein, a hydraulic cylinder or a pneumatic cylinder (which is used as a power source 10d) can be used to control the distance between the two clamping members 100 to clamp or loosen the object 9, and the carrying portion 10b is a moving frame, which is erected on the cross beam 111 (or the limiting member 112) in a manner perpendicular to the cross beam 111 and pivotally connected to a gear (not shown), wherein the gear (not shown) is engaged with a rack 112a (shown in fig. 1A') so that the gear is driven by a power part 10c (shown in fig. 1B) to move linearly on the rack 112a, so that the pick-and-place assembly 10 can move back and forth in a straight line in the direction of arrow Y on a sliding base (e.g. the carrying portion 10b) and a sliding rail assembly (e.g. the limiting member 112 and the rack 112a and the gear thereon). Specifically, the clamping unit 10a drives the clamping members 100 to extend or retract (in the direction of arrow Y) by a plurality of power sources 10d (such as pneumatic or hydraulic cylinders shown in fig. 1A) to generate an opening or clamping action, and an extension structure 101 connected to the clamping unit 10a is disposed at the bottom of the carrying unit 10b to lift the clamping unit 10 a. Preferably, as shown in fig. 1B, the power portion 10c for driving the carrying portion 10B to move is disposed above the carrying portion 10B, and the power portion 10c can be a motor for driving the gear to move linearly on the rack 112 a.

In addition, the number of the pick-and-place assemblies 10 can be set according to the requirement. For example, the pick-and-place components 10 are respectively arranged between the processing positions corresponding to the milling height device 2, the multiplexing device 3 and the turnover device 4, so at least two sets of pick-and-place components 10 are provided. Specifically, each pick-and-place assembly 10 is respectively disposed between the milling height device 2 and the multiplexing device 3, and between the multiplexing device 3 and the turning device 4, and the pick-and-place assemblies 10 can be additionally disposed between the rod frame 110 and the milling height device 2 as required (as shown by the dotted line in fig. 1B), so that the pick-and-place assemblies 10 serve as intermediate transfer assemblies for the target 9, and the target 9 is continuously picked and placed to each processing position, thereby completing the processing flow of the whole production line.

In addition, the target 9 is a raised floor, as shown in fig. 1C, 1C' and 1C ″, which has a first surface 9a (e.g., a floor surface) and a second surface 9b (e.g., a bottom end) opposite each other and a side surface 9C adjacent to the first and

second surfaces

9a,9 b. For example, the target 9 is substantially rectangular (e.g. square plate), the bottom of the target 9 (e.g. the side of the second surface 9b, which is the bottom of the raised floor) is honeycomb-shaped, and the four corners of the second surface 9b of the target 9 are formed with the foot seats 90, so that the four foot seats 90 are provided with openings 900 (as shown in fig. 1E) for respectively fixing the four foot seats 90 on the supporting foot stand for the raised floor by using screws. Specifically, the end surface 9D of the foot 90 slightly protrudes (the height difference h is shown in fig. 1C ″) from the second surface 9b of the target 9, and a flange 91 protruding from the side surface 9C is formed on the edge of the first surface 9a, the flange 91 is four edges of the multi-tasking device 3 that need to process the raised floor, and four grooves 901 are processed on the first surface 9a along the four edges of the raised floor (as shown in fig. 1D or fig. 1E '), and the four grooves 901 are not yet formed in fig. 1C, fig. 1C' and fig. 1C ″. The first surface 9a (e.g. the floor surface) is provided with an electrically conductive tile 92 (as shown in figure 1D or figure 1E'), and the trim strips are provided in the four channels 901 substantially in the same plane as the electrically conductive tile 92. The object 9 of the present embodiment is a raised floor, and therefore the object 9 will be referred to as a raised floor hereinafter.

The milling device 2 is disposed at the most early stage of the processing flow of the whole production line, and cooperates with the transportation device 1' to operate for processing the end surface 9d of the foot 90, for example, removing burrs from the end surfaces 9d of the four foot 90 of the raised floor, so as to process the height dimension required by the raised floor.

In the present embodiment, as shown in fig. 2A, the height milling apparatus 2 includes at least one height milling assembly 2A, a first base 21 for disposing the height milling assembly 2A, and a first positioning member 22 disposed in parallel at the center of the first base 21, so that the height milling assembly 2A is moved up and down relative to the first positioning member 22 corresponding to the first positioning member 22 to adjust the height milling amount of the target 9 (raised floor), and after the height milling amount is set, the height milling apparatus is moved horizontally to process the base 90 of the target 9, and after the height milling process of the target 9 is completed, the pick-and-place assembly 10 is moved away from the first positioning member 22. For example, the first positioning member 22 is a frame (a parallel frame as shown in fig. 2A or a square frame 22' as shown in fig. 2B), and the milling height components 2A are disposed on two opposite sides (e.g., front and rear sides) of the first positioning member 22, and at least one fixing portion 220 (e.g., a corner cylinder clamp) can be disposed on the outer side of the two opposite sides of the first positioning member 22 as required. When in use, the fixing portion 220 of the embodiment uses a corner cylinder fixture to fix the raised floor on the first base platform 21, and at least one corner cylinder fixture is respectively disposed on one side of the first positioning members 22, so as to limit the raised floor from moving and deviating from the first positioning members 22 during the milling process; further, at least one stopping portion 220 'may be disposed on the outer side of the first positioning member 22 and the other side perpendicular to the side of the first positioning member 22 where the corner cylinder fixture is disposed, the stopping portion 220' stopping the side surface 9c of the raised floor, so as to facilitate the operator to place the target object 9 on the first positioning member 22 (e.g. in the direction of arrow Y1). It should be understood that the pick-and-place assembly 10 can also pick up the object 9 to be processed from the feeding position (located near the left side frame 110, not shown) and place it on the first positioning member 22 at the processing position.

Furthermore, each of the milling height assemblies 2a includes a plurality of first milling tools 20, a plurality of first supporting structures 23 movably disposed on the first base 21, and a plurality of supporting frames 24 disposed on two sides of the first supporting structures 23 respectively and supporting the plurality of first milling tools 20, wherein two independent first supporting structures 23 and four independent supporting frames 24 are disposed in the present embodiment, and one independent first supporting structure 23 and two independent supporting frames 24 are used as a set (two sets are shown in the present embodiment) so that the two sets are disposed in parallel on two opposite sides of the first positioning member 22 respectively, and the two independent supporting frames 24 in a single set are fixed on two opposite sides of one independent first supporting structure 23 respectively, so that the plurality of first milling tools 20 on the supporting frames 24 can be driven by the same power set 28 simultaneously, so as to rapidly machine the foot 90 of the target 9 to a desired height. For example, the carriage 24 is an L-shaped frame, and a driving set 26 (shown in fig. 2A or fig. 2B) and the first milling tool 20 are respectively disposed on two opposite end sides thereof, so that the first milling tool 20 is actuated by the driving set 26. Specifically, the driving set 26 is a motor which rotates the first milling cutter tool 20 to machine the foot 90 of the target 9 to a desired height.

Also, preferably, the first supporting structure 23 is a seat body, on which an adjusting member 25 such as a rotating rod 250 and a rotating disc 251 are disposed, the adjusting member 25 includes a rotating rod 250 and a rotating disc 251, as shown in fig. 2A or fig. 2B, so that the rotating rod 250 is manually rotated to rotate the rotating disc 251, the adjusting member 25 rotates a speed reducer 25', the speed reducer 25' further drives a screw 250' to rotate, the screw 250' further drives a nut 251' to move up and down, and the nut 251' is fixed on the carrier 24, so that the screw 250' can drive the carrier 24 to move up and down (as indicated by arrow Z), and the first milling cutter tool 20 is displaced to a desired height position. For example, the carrier 24 can be displaced by a guiding structure 24', the guiding structure 24' includes a sliding rail 240' and a sliding seat 241', wherein the sliding rail 240' is fixed on the surface of the first supporting structure 23 on two opposite sides, respectively, and the sliding seat 241' is fixed on the carrier 24, respectively, so that when the rotating rod 250 rotates the rotating disc 251, the first milling cutter 20 on the carrier 24 can be respectively driven to move linearly on the sliding rail 240' along the up-and-down direction (as indicated by arrow direction Z), and the height of the first milling cutter 20 required for processing the foot 90 can be adjusted according to the scale on the numerical meter on the adjusting member 25. Specifically, a numerical meter (not shown) can be disposed on the rotating disc 251 of the adjusting member 25 to clearly control the height position of the loading frame 24, so that the first milling tool 20 can mill the height required by the four bases 90 of the target 9, such as from the height of the raised floor before milling 56 mm to the height of the raised floor after milling 55 mm.

In addition, the first base 21 can be provided with a driving member 27 for driving the first supporting structure 23 to move and a power set 28 for driving the driving member 27 according to the requirement. For example, the power assembly 28 is a motor, and is fixed on the side of the first base platform 21 by a speed reducer 280, and the driving member 27 comprises a ball screw 27a, a bearing 27C (as shown in fig. 2B) and a nut 27B, wherein the bearing 27C is disposed on a bearing seat 270, and the nut 27B is fixed at the bottom of the first supporting structure 23, when the power assembly 28 drives a speed reducer 280 to rotate the ball screw 27a, the ball screw 27a rotates to drive the first supporting structure 23 on the nut 27B to linearly reciprocate for a certain distance, wherein the distance is greater than or equal to the width d of the foot seat 90 (as shown in fig. 1C "), so that the ball screw 27a drives the first supporting structure 23 to approach or depart from the first positioning member 22, and at least one limit baffle 23a can be disposed on the side of the first supporting structure 23, at least one stopper 23b is provided on the first base 21 to control the processing stroke of the first milling cutter tool 20 by the position where the stopper 23b is contacted by the stopper guard 23 a. Specifically, as shown in fig. 2C, a combination 21a of a guide rail and a slide base is configured with a plurality of slide blocks 210 as slide bases at the bottom of the first supporting structure 23, and a plurality of slide rails 211 correspondingly engaged with the slide blocks 210 as guide rails are configured on the first base 21, two slide blocks 210 and two slide rails 211 are respectively configured on the embodiment, so that the slide blocks 210 can move linearly along the slide rails 211, and the driving member 27 can simultaneously drive the first supporting structure 23 and the two loading frames 24 thereon, and the two driving sets 26 and the two first milling tools 20 fixed on the loading frames 24 to displace a certain distance (greater than or equal to the width d of the foot 90) relative to the first base 21, so as to process the end surfaces 9d of the four feet 90, thereby achieving the height required by the raised floor.

The multiplexing device 3 is operated in conjunction with the transport device 1' to process the flanges 91 of the target 9 (e.g., to process the end faces of the peripheral sides of the raised floor to process the four widths, e.g., 600 x 600mm, required for treating the raised floor) and to process the grooves 901 of the target 9 to achieve the grooves 901 for disposing the edging strips for the raised floor. Specifically, a man-machine interface is used to input processing values in a Programmable Logic Controller (PLC) manner, so as to control the width dimensions of the four edges of the raised floor and the dimensions of the four grooves 901 of the raised floor to be processed.

In the present embodiment, as shown in fig. 3A, fig. 3A ', fig. 3A ", fig. 3B and fig. 3B', the multiplexing device 3 includes at least one multiplexing component 3A, a second base 31 for disposing the multiplexing component 3A, and a second positioning member 32 disposed at the center of the second base 31, so that the pick-and-place component 10 places the target 9 on the second positioning member 32, and the multiplexing component 3A is displaced relative to the second positioning member 32 to perform edge milling processing on the target 9. For example, the second positioning member 32 is a square placement platform, the raised floor is placed on the placement platform, so that the multiplexing components 3a are respectively disposed on four sides of the second positioning member 32 (four multiplexing components 3a in total), and a plurality of fixing portions 320,320' can be disposed on the outer side of the placement platform as required to limit the displacement of the target 9 and avoid the deviation. Specifically, the supporting frames 39 are respectively disposed on the front and rear sides of the second base 31, so that the fixing portions 320 are disposed on the supporting frames 39, when the object 9 is placed on the placing platform, the feet 90 of the object 9 are pressed and clamped by the opposite corners of the fixing portions 320, so as to prevent the object 9 from deviating during the edge milling process, and the fixing portions 320 'can also be disposed above the placing platform, so that when the fixing portions 320' are pressed or pulled down by the telescopic action of the rod 360 'of a power source 36' (such as an oil pressure or air pressure cylinder shown in fig. 3B '), the fixing portions 320' will press or separate the second surface 9B of the object 9.

Furthermore, each of the plurality of working modules 3a includes a second milling cutter 30, a second supporting structure 33 provided on the second base 31, and a holder 34 provided on the second supporting structure 33 for mounting the second milling cutter 30, and the holder 34 is movably provided on the second supporting structure 33 for displacing the second milling cutter 30 to a desired position. For example, a combination of guide rails and slide carriages is used, and a rail 35 is disposed on the upper side of the second support structure 33, so that the slide block 340 under the holder 34 can be engaged with the rail 35 to linearly displace the second milling cutter tool 30 to a desired machining position. Specifically, the frame 34 is provided with a driving set 36 and the second milling tool 30, and the second milling tool 30 is provided with an edge milling tool 300 such as a wheel and a groove milling tool 301 such as a saw-tooth blade coaxially, so that the edge milling tool 300 and the groove milling tool 301 are rotated by the driving set 36, so that the edge milling tool 300 machines the end surface of the flange 91 of the target 9 at a target position (e.g. the flange 91 attached to the side surface 9c of the target 9) to machine four widths required for processing the raised floor, and the groove milling tool 301 machines four grooves 901 of the target 9 at the target position (e.g. the flange 91 attached to the first surface 9a of the target 9 along the raised floor). The driving set 36 is, for example, a motor having a horsepower greater than that of the motor only required for edge milling. Preferably, the grooving cutter 301 is located at the end of the second milling cutter tool 30, and the radial length (diameter) R1 of the grooving cutter 301 is smaller than the radial length (diameter) R2 of the edge milling cutter 300 to be located on the side of the first surface 9a of the target 9, and the depth of the groove 901 is controlled by adjusting the height position (position in the arrow direction Z) of the grooving cutter 301.

The second support structure 33 is a plate base body, which is movably disposed on the second base 31. For example, the second base 31 further has a limiting member 37 for limiting the displacement direction of the second supporting structure 33 and a power unit 38 for driving the second supporting structure 33 and the frame 34 to displace, as shown in fig. 3B. Specifically, a combination of a guide rail and a sliding seat is adopted, the position-limiting member 37 is a double-rail structure, the double-rail structure is fixed on the second base 31, a sliding seat 330 is fixed at the bottom of the second supporting structure 33, a ball screw nut (not shown) and a ball screw 380 connected with the ball screw nut are fixed at the bottom of the second supporting structure 33, the power unit 38 includes a first motor 38a, so that the first motor 38a drives the ball screw 380 to rotate and drive the ball screw nut to move linearly, so that the second supporting structure 33 can move linearly and long distance along the edge of the second positioning member 32 relative to the second base 31, and the second milling cutter tool 30 can move linearly and long distance along the side surface 9c of the target 9 to machine the flange 91 of the target 9 and form the groove 901.

In addition, the power unit 38 further includes a second motor 38b, a rail 35 is fixed on the second support structure 33, a sliding block 340 is fixed at the bottom of the holder 34, and the sliding block 340 moves on the rail 35, so that the second motor 38b drives the holder 34 to linearly displace relative to the second support structure 33, and thus the second milling cutter tool 30 can be linearly displaced to a desired plane position to approach or depart from the second positioning member 32. For example, based on one side of the second positioning member 32, the displacement direction of the second supporting structure 33 (the moving directions f2, B2 shown in fig. 3B) and the displacement direction of the rack seat 34 (the moving directions f1, B1 shown in fig. 3B) are perpendicular to each other. Specifically, a ball nut (not shown) and a ball screw (not shown) engaged with the ball nut are fixed on the lower side of the frame 34, so that the second motor 38b rotates the ball screw, and the ball screw rotates and does not move, so that the ball screw actuates the ball nut to generate a linear displacement, so that the ball nut linearly drives the frame 34 to displace along the rail 35, and the second milling cutter tool 30 is linearly displaced to a desired processing position.

The turning device 4 is operated in conjunction with the transportation device 1' to turn the first surface 9a or the second surface 9b of the object 9, for example, the raised floor after removing the burrs and forming the grooves 901 is turned so that the first surface 9a faces upward.

In this embodiment, as shown in fig. 4A or fig. 4B, the flipping device 4 includes a third base 41, a shaft structure 40 disposed on the third base 41, a third positioning member 42 disposed on the third base 41, and a third supporting structure 43 disposed on the third base 41 in a displaceable manner, and one end of the third positioning member 42 is pivotally connected to the shaft structure 40 disposed on the third base 41 to flip with respect to the third base 41, so that the third positioning member 42 is forced to flip and is located above the third supporting structure 43, and after the picking and placing assembly 10 places the target 9 on the third positioning member 42, the third positioning member 42 supports the target 9 on the third supporting structure 43.

Furthermore, at least one fixing structure 42' can be disposed on the front and rear sides of the third positioning member 42 as required to limit the displacement of the target object 9 and avoid the deviation from the third positioning member 42, and an abutting structure 44 can be disposed on the third base 41 as required to abut against the other end side of the third positioning member 42. Specifically, the fixing structure 42' is engaged with or disengaged from the third positioning element 42 by pushing or pulling the fixing structure 42' by an oil pressure cylinder (not shown), and the fixing structure 42' abuts against or disengages the target object 9.

In addition, the third supporting structure 43 is a feeding plate, and a set of guide rails 45 is disposed on the third base 41 corresponding to the third supporting structure 43, so that the third supporting structure 43 can move between the third positioning member 42 and the hole forming device 5 along the guide rails 45. For example, a plurality of displacement portions 430 (e.g., sliders) are disposed on the bottom side of the third supporting structure 43, such that the displacement portions 430 engage with the guide rail 45, so that the third supporting structure 43 can move linearly along the guide rail 45 to move the third supporting structure 43 closer to or farther away from the third positioning member 42. Specifically, the third supporting structure 43 is pulled by a hydraulic cylinder (not shown) to move the third supporting structure 43 linearly along the guide rail 45.

In addition, the third positioning member 42 is a turnover plate, and a driving member 47 (as shown in fig. 4A) is disposed on the front side or the rear side of the third base 41 to drive the third positioning member 42 to turn over. For example, the driving member 47 includes a gear 471 and a rack 470 (as shown in fig. 4A'), the rack 470 engages with the gear 471, and the gear 471 is coupled to the shaft 401 of the shaft structure 40, such that when the rack 470 moves linearly, the gear 471 is driven to rotate, such that the gear 471 rotates the shaft 401 to flip the third positioning member 42 over the third supporting structure 43. Specifically, the push-pull rod 480 of a power set 48 (such as a pneumatic or hydraulic cylinder) drives the rack 470 to move forward and backward linearly so as to rotate the gear 471. Preferably, at least one limit switch 49 is disposed on the third base 41 to control the extension/contraction distance of the push-pull rod 480, so that the rack 470 drives the rotation range of the gear 471 to stably turn over the third positioning element 42.

The hole forming device 5 is operated in cooperation with the turning device 4 to form at least one opening 900 (a countersunk hole as shown in fig. 1E) on the first surface 9a of the target 9, for example, a hole is drilled in the pedestal 90 of the raised floor to form a positioning hole of the raised floor.

In this embodiment, the turning device 4 and the hole forming device 5 are disposed at the same processing position, so that the turning device 4 and the hole forming device 5 are operated in cooperation with the same set of transportation device 1', and as shown in fig. 4A and 5A, the hole forming device 5 includes a fourth base 51 adjacent to the third base 41, at least one fourth positioning member 52 disposed on the fourth base 51, a fourth supporting structure 53 disposed on the fourth base 51, and at least one hole forming member 50 disposed on the fourth supporting structure 53, and by disposing an oil pressure or air pressure component (e.g. another power set 48'), the third supporting structure 43 is displaced relative to the third base 41 to transport the target 9 to the fourth base 51, so that the hole forming member 50 forms an opening 900 on the target 9. For example, the fourth base 51 and the third base 41 may be disposed in a coplanar manner, and the fourth base 51 defines a processing area a and a discharging area B, such that the fourth positioning member 52 is disposed at an edge of the processing area a to position the target 9, and the fourth supporting structure 53 covers the processing area a, such that the hole-forming member 50 is disposed above the processing area a, and the guide rail 45 extends into the processing area a of the fourth base 51. Specifically, after the third supporting structure 43 transports the raised floor along the guiding rail 45 to the processing area a, the fourth positioning element 52 limits the target 9, so as to facilitate the positioning of the target 9 on the fourth base 51.

Furthermore, the fourth positioning member 52 is disposed corresponding to the edge of the fourth base 51 to limit the displacement of the target 9, so that the target 9 will not deflect in the processing area A. Specifically, according to the path direction of the feeding (from the third base 41 to the processing area a) or the guide rail 45, the fourth positioning member 52 is disposed at the end point of the feeding path, such as the rear side and the right side of the processing area a, so as to achieve the purpose of limiting the displacement of the feeding plate. For example, the fourth positioning member 52 is provided with a buffer 520 (such as a wheel, a bearing or the like) at the top end thereof for contacting the target 9 in a forward sliding manner, so that the feeding plate and the target 9 thereon are not strongly clamped when entering the processing area a, thereby reducing the friction force.

In addition, the fourth supporting structure 53 is a frame body, which covers the processing area a corresponding to the range of the processing area a, and at least one driving set 56 can be disposed thereon as required to actuate the hole forming member 50 (as shown in fig. 5A). For example, the driving unit 56 is provided with a motor 56a and a cylinder motor 56B to drive the hole forming member 50 to vertically lift and rotate simultaneously, so as to drill a hole at the foot 90 of the raised floor to form a countersunk hole, and the hole forming member 50 is in the form of a step drill (as shown in fig. 5B) disposed at a corner of the fourth supporting structure 53. Specifically, the driving unit 56 and the hole forming member 50 constitute a unit, such as a pneumatic automatic drilling machine, which rotates the hole forming member 50 by a motor 56a and lifts the hole forming member 50 by a hydraulic or pneumatic cylinder motor 56 b. It should be understood that the structure of the fourth supporting structure 53 and the arrangement of the driving unit 56 and the hole-forming member 50 can be designed according to the requirement, and the fourth supporting structure 53' as shown in FIG. 4B is not particularly limited.

In addition, the target 9 can be contacted and resisted by the fixing structure 54 a. For example, the fixing structure 54a is a physical pressing head or a vacuum suction head, and is disposed under the fourth supporting structure 53, and the fixing structure 54a can be driven to press the target 9 by providing an oil pressure or air pressure component (not shown). Preferably, a rake-shaped operating member 57 is disposed at the processing area a corresponding to the direction of the discharging area B, and is of a telescopic structure, and an oil pressure or air pressure component (not shown) is used to push the side surface 9c of the target 9 in the processing area a, so that the target 9 is forced to move to the discharging area B after the processing in the processing area a is completed.

When the processing equipment 1 is used in a production line, a single target 9 is transported to the milling height device 2 by one of the pick-and-place assemblies 10 of the transporting device 1', so that the milling height device 2 performs milling height operation (i.e. milling burr) on four footstands 90 of the target 9. After the milling operation is completed, the object 9 is transported from the milling device 2 to the multi-working device 3 by another pick-and-place component 10 of the transporting device 1' to perform edge milling and groove milling operations synchronously, so that the multi-working device 3 mills the edge of the flange 91 on the four sides 9c of the object 9 and processes the object 9 on the first surface 9a of the object 9 along the four edges of the raised floor to form four grooves 901.

In this embodiment, the cyclic displacement (moving directions f1, f2, B1, B2 as shown in fig. 3B) of the multiplexing component 3a of the multiplexing device 3 is designed to prevent the edge milling cutter 300 from repeatedly milling the flange 91 on the same side surface 9c, so as to prevent the flange 91 on the side surface 9c of the object 9 from being damaged due to over-milling or the edge milling cutter 300 from generating mechanical noise. Similarly, the same groove 901 can be prevented from being repeatedly milled by the groove milling cutter 301, so that the groove 901 of the target 9 can be prevented from being excessively milled and damaged or the groove milling cutter 301 can be prevented from emitting mechanical noise.

Since the previous milling operation is performed on the bottom of the raised floor (the second surface 9b of the target 9) and the groove 901 of the top surface of the raised floor (the first surface 9a of the target 9) (as shown in fig. 1D, the target 9) and the later drilling operation is performed on the top surface of the raised floor (the first surface 9a of the target 9), the raised floor needs to be turned over before the drilling operation. Therefore, the target 9 is transported from the multiplexing device 3 to the third positioning member 42 of the turnover device 4 by the other pick-and-place assembly 10 of the transporting device 1', and then the shaft structure 40 is rotated by the driving member 47, so that the third positioning member 42 is turned over along the shaft structure 40, the target 9 is placed on the third supporting structure 43 after being turned over 180 degrees, and then the third supporting structure 43 is slid to the processing area a of the hole forming device 5 by the guide rail 45.

Finally, the hole-forming device 5 is used to drill the countersunk holes (holes 900 shown in fig. 1E and 1E ') required by the feet 90 of the target 9, and after the hole-drilling operation is finished, the actuator 57 is used to push the target 9' (shown in fig. 1E and 1E ') that has been processed to the discharging area B, so as to complete the processing flow of the whole raised floor.

In summary, the multiplexing apparatus 3 for floor processing according to the present invention is mainly configured with the edge milling cutter 300 and the groove milling cutter 301 coaxially arranged on the second milling cutter 30 to synchronously perform two operations of edge milling of the flange 91 and groove milling of the groove 901, thereby not only increasing the processing time of the raised floor, but also reducing the occupied space of the processing equipment 1 of the whole production line and reducing the labor intensity.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A multiplexing apparatus for floor processing, the multiplexing apparatus comprising:

a base station;

a positioning member disposed on the base for placing a floor as a target, wherein the target has a first surface and a second surface opposite to each other, a side surface adjacent to the first and second surfaces, and a flange protruding from the side surface; and

the multi-working assembly is arranged on the base platform in a displaceable mode and is respectively arranged on the side edges of the positioning piece, the multi-working assembly comprises a milling cutter tool, a supporting structure arranged on the base platform in a movable mode and a frame seat arranged on the supporting structure in a movable mode and used for erecting the milling cutter tool, wherein the milling cutter tool is coaxially provided with an edge milling cutter and a groove milling cutter, so that the multi-working assembly is displaced relative to the positioning piece, the edge milling cutter carries out edge milling treatment on the flange of the target object, and meanwhile the groove milling cutter processes the target object along the edge on the first surface of the target object to form a groove.

2. The multiplexing device of claim 1, further comprising a fixing portion disposed corresponding to the positioning member, so that the target is pressed onto the positioning member by the fixing portion.

3. The multiplexing apparatus of claim 1 wherein the direction of displacement of the support structure and the direction of displacement of the holder are perpendicular to each other, and the holder is movably mounted on the support structure to displace the milling cutter tool to a desired position.

4. The multiplexing device of claim 1 wherein the base is fixed with a position-limiting member, the position-limiting member is a rail structure, and a slide seat is fixed at the bottom of the support structure for mounting to the rail structure, such that the slide seat can slide on the rail structure to drive the support structure to move linearly.

5. The multiplexing apparatus of claim 1 further comprising a ball nut fixed to the support structure and a ball screw engaged with the ball nut, wherein the ball screw is rotated by a motor to move the ball nut linearly, so that the support structure is linearly displaced along the edge of the positioning member relative to the base, and the milling tool is linearly displaced along the edge of the object to perform edge milling and to machine the groove of the object.

6. The multiplexing device of claim 1 wherein the support structure is configured with a track and the mount is configured with at least one slider that engages the track such that the slider moves on the track to displace the mount relative to the support structure.

7. The multiplexing apparatus of claim 1 further comprising a ball nut fixed to the holder and a ball screw engaged with the ball nut, wherein the holder and the milling cutter tool are moved toward or away from the target by rotating the ball screw to move the ball nut linearly.

8. The multiplexing device of claim 1 wherein the holder further comprises a drive assembly for actuating the milling cutter tool.

9. The multiplexing device of claim 1 wherein the base station has at least one power pack, and the power pack comprises a first motor for driving the support structure to move and a second motor for driving the frame to move.

10. The multiplexing device of claim 1 wherein the groove milling cutter is a saw gear blade to form a groove on the object by rotating the saw gear blade.

11. The multiplexing device of claim 1 wherein the milling groove cutter is located at an end of the milling cutter tool.

12. The multiplexing device of claim 1 wherein the milling flutes tool have a smaller radial length than the milling edges tool.