CN212371267U - Groove milling device - Google Patents

Groove milling device Download PDF

Info

Publication number
CN212371267U
CN212371267U CN202020622701.XU CN202020622701U CN212371267U CN 212371267 U CN212371267 U CN 212371267U CN 202020622701 U CN202020622701 U CN 202020622701U CN 212371267 U CN212371267 U CN 212371267U
Authority
CN
China
Prior art keywords
milling
groove
target
base
positioning member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202020622701.XU
Other languages
Chinese (zh)
Inventor
黄建德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huiya Technology Dongtai Co ltd
Original Assignee
Huiya Technology Dongtai Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huiya Technology Dongtai Co ltd filed Critical Huiya Technology Dongtai Co ltd
Priority to CN202020622701.XU priority Critical patent/CN212371267U/en
Application granted granted Critical
Publication of CN212371267U publication Critical patent/CN212371267U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Milling Processes (AREA)

Abstract

A groove milling device comprises: a base with a positioning member, and at least one milling groove assembly movably disposed around the positioning member, so that the milling groove assembly can process and manufacture the edge groove of a target object disposed on the positioning member, thereby increasing the production time and the production efficiency.

Description

Groove milling device
Technical Field
The present invention relates to a groove making machine, and more particularly to a groove milling device.
Background
At present, the raised floor device is widely applied to an anti-static machine room or a dust-free room, wherein, the raised floor formed by die casting of the existing aluminum alloy is generally manufactured by five main processes of die sinking, aluminum melting, die casting, forming, trimming and the like. In the forming process, grooves are required to be manufactured on the surface of the raised floor, and then the groove strips are embedded in the grooves.
However, in the existing method, the grooves are made one by one on four edges of the formed raised floor by adopting a manual method, so that the production efficiency is not high, and a large amount of manpower is wasted and time and labor are wasted during each processing.
Therefore, how to overcome the above-mentioned deficiencies of the prior art has become a problem to be overcome in the industry.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks of the prior art, the present invention provides a groove milling device, comprising: a base station; a positioning member disposed on the base for placing an object, wherein the object has a first surface and a second surface opposite to each other; and a plurality of milling components which are arranged on the base platform in a displaceable manner and are respectively arranged on four sides of the positioning piece, and the milling components comprise milling tools, a supporting structure which is arranged on the base platform in a movable manner, and a frame base which is arranged on the supporting structure in a movable manner and is provided with the milling tools, so that the milling components can be displaced relative to the positioning piece, and the milling tools can process the target object along four edges on the first surface of the target object to form four grooves.
The groove milling 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 above-mentioned groove milling device, the displacement direction of the supporting structure and the displacement direction of the frame are perpendicular to each other.
In the groove milling device, a position-limiting member is fixed on the base, 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 groove milling 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 cutter can move linearly along the groove of the target to process the groove of the target.
In the groove milling device, the support structure is provided with a track, and the frame base is provided with at least one sliding block matching with the track, so that the sliding block moves on the track to make the frame base move relative to the support structure.
The groove milling 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 above-mentioned groove milling device, the holder is provided with a driving set for operating the milling cutter.
In the above-mentioned groove milling device, the base 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 groove milling device, the milling cutter tool has a saw gear piece, and the saw gear piece is rotated by a motor to complete the machining of the groove on the target object.
Therefore, the groove milling device of the present invention mainly uses the groove milling assembly to manufacture the groove of the target object such as the raised floor, so as to speed up the production process and improve the production efficiency, and reduce the manpower requirement.
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 according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are listed, and the detailed description is given below 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 can be derived from the drawings by those of ordinary skill in the art without inventive exercise. The drawings comprise:
FIG. 1 is a perspective view of the groove milling device of the present invention;
FIG. 1' is a rear perspective view of the grooving apparatus of the present invention applied to a machining device;
FIG. 1 is a front perspective view of the grooving apparatus of the present invention applied to a machining device;
FIG. 1A is a perspective view of a transport device of the processing tool 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 perspective view of a target to be processed by the milling device of the present invention;
FIG. 1C' is a schematic 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 the borehole of FIG. 1C ";
FIG. 1D' is a partial perspective view of the finished object of the grooving apparatus of the present invention;
FIG. 2A is a perspective view of a milling device of the machining apparatus of FIG. 1 ";
FIG. 2B is a schematic top plan view of the alternative embodiment of FIG. 2A;
FIG. 2C is a schematic left side view of FIG. 2B;
FIG. 3A is a perspective view of an edge milling device of the processing apparatus of FIG. 1 ";
FIG. 3B is a schematic top plan view of the alternative embodiment of FIG. 3A;
FIG. 3B' is a schematic side plan view of FIG. 3B;
FIG. 4A is a schematic exploded perspective view of the turning device and the hole forming device of the processing apparatus of FIG. 1 ";
FIG. 4A' is a partial perspective view of the alternative view of FIG. 4A;
FIG. 4B is a schematic side plan view of the alternate embodiment of FIG. 4A;
FIG. 5A is a partial perspective view of FIG. 4A;
FIG. 5B is an enlarged partial view of FIG. 5A;
FIG. 6A is a partial perspective view of FIG. 1;
FIG. 6B is a schematic side plan view of FIG. 1;
FIG. 6C is a schematic top plan view of the alternative embodiment of FIG. 1; and
FIG. 6C' is a schematic side plan view of FIG. 6C.
The attached drawings are marked as follows: 1-processing equipment; 1' -a transportation device; 10-a pick-and-place assembly; 10 a-a gripping section; 10 b-a carrier; 10 c-a power section; 10 d-a power source; 100-a clamp; 101-a telescopic structure; 11, 11' -support member; 110-a pole support; 111-a cross-beam; 112-a limit stop; 112 a-rack; 2-milling a height device; 2 a-milling high components; 20-a first milling cutter tool; 21-a first base station; 21 a-the combination of the guide rail and the slide; 210-a slider; 211-a slide rail; 22-a first positioning member; (ii) a 22' -a frame body; 220-a fixed part; (ii) a 220' -a stop; 23-a first support structure; 23 a-a limit stop; 23 b-a stop; 24-a carrier; a 24' -guide structure; 240' -a slide rail; 241' -a slide; 25-an adjustment member; 250-rotating rod; 251-a turntable; 25' -a speed reducer; 250' -screw; 251' -a nut; 26-a drive group; 27-a driver; 27 a-ball screw; 27 b-a nut; 27 c-a bearing; 270-a bearing seat; 28-power group; 280-speed reducer; 3, 3' -edge milling device; 3 a-an edge milling assembly; 30-a second milling cutter tool; 31-a second abutment; 32-a second positioning element; 320,320' -anchoring portion; 33-a second support structure; 330-a slide seat; 34-a frame seat; 340-a slide block; 35-a track; 36-a drive group; 36' -a power source; 360' -a rod member; 37-a stop; 38-power pack; 38 a-a first motor; 38 b-a second motor; 380-ball screw; 39-a support frame; 4-a turning device; a 40-axis configuration; 401-a shaft rod; 41-a third base station; 42-a third positioning element; 42' -an immobilization structure; 43-a third support structure; 430-a displacement portion; 44-an abutment structure; 45-a guide rail; 47-a driver; 470-a rack; 471-gear wheel; 48, 48' -power group; 480-a push-pull rod; 49-limit switch; 5-a pore-forming device; 50-a pore-forming member; 51-a fourth base station; 52-a fourth positioning element; 520-a buffer; 53-a fourth support structure; 54 a-a fixed structure; 56-drive group; 56 a-motor electromechanical; 56 b-cylinder electromechanical; 57-an actuator; 6, 6' -milling groove device; 6 a-a groove milling assembly; 60-a third milling cutter tool; 600-a saw gear piece; 61-a fifth base station; 62-a fifth positioning element; 620,620' -a fixed portion; 63-a fifth support structure; 630-a slide; 64-a shelf base; 640-a slider; 65-track; 66-drive group; 66' -a power source; 660' -rods; 67-a limit stop; 68 a-a first motor; 68 b-a second motor; 680-ball screw; 69-a support frame; 9, 9' -targets; 9 a-a first surface; 9 b-a second surface; 9 c-side; 9 d-end face; 90-foot seat; 900-opening a hole; 901-trenches; 91-a flange; a-a processing zone; b-a discharge zone; d, D-width; f1, f2, b1, b 2-direction of movement; h-height difference; x, Y, Z, Y1-direction of the arrow.
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 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 or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or component being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, are not to be construed 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, a fixed connection, a detachable 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 meaning 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.
Other advantages and capabilities of the present invention will be readily apparent to those skilled in the art from the disclosure herein.
Fig. 1 is a perspective view of a groove milling device 6 of the present invention, and fig. 1' and 1 ″ are perspective views of a groove milling device 6 applied to a processing apparatus 1 of the present invention. As shown in fig. 1' and 1 ″, the processing apparatus 1 includes: a transporting device 1', a milling height device 2, an edge milling device 3, the milling groove device 6, a turnover device 4 and a hole forming device 5.
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 edge milling device 3, the groove milling device 6, the turning device 4 and the hole forming device 5 for placing the object 9, so as to facilitate the object 9 to be placed on the milling height device 2, the edge milling 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, such that the pick-and-place assembly 10 is used for picking and placing the target 9, and the pick-and-place assembly 10 is moved to move the target 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 opposite sides of a base surface (e.g. on a floor) and a cross beam 111 spanning between the frames 110, and the cross beam 111 is located above the milling height device 2, the edge milling device 3, the groove milling device 6 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 edge milling device 3, the groove milling device 6 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 milling edge device 3, between the milling edge device 3 and the milling groove device 6, and between the milling groove device 6 and the turning device 4, and the pick-and-place assembly 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) that are 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. 1D) 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 base 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, where the flange 91 is the four edges of the raised floor to be machined by the edge milling device 3, and four grooves 901 are machined on the first surface 9a along the four edges of the raised floor (as shown in fig. 1D'). Since the object 9 of the present embodiment is a raised floor, 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) may 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 unit 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 base 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, such 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, such 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 241 ' 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 241 ' 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 surface of the first base platform 21 by a speed reducer 280, and the driving member 27 includes 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 can drive the first supporting structure 23 on the nut 27B to make a linear reciprocating motion for a certain distance when rotating, 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 surface 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 edge milling device 3 is operated in conjunction with the transport device 1' for processing the flange 91 of the object 9, for example, for deburring the peripheral sides of the raised floor for processing the four edge dimensions of the raised floor. Specifically, a Programmable Logic Controller (PLC) is used to input processing values through a human-machine interface to control the dimensions of the four edges of the raised floor to be processed.
In the present embodiment, as shown in fig. 3A, 3B and 3B', the edge milling apparatus 3 includes at least one edge milling assembly 3A, a second base 31 for disposing the edge milling assembly 3A, and a second positioning member 32 disposed at the center of the second base 31, so that the pick-and-place assembly 10 places the target 9 on the second positioning member 32, and the edge milling assembly 3A is displaced relative to the second positioning member 32 to perform the edge milling process on the target 9. For example, the second positioning member 32 is a square placing platform, the raised floor is placed on the placing platform, so that the edge milling assemblies 3a are respectively disposed on four sides of the second positioning member 32 (four sets of edge milling assemblies 3a), and a plurality of fixing portions 320, 320' can be disposed on the outer side of the placing platform as required to limit the displacement of the target 9 and avoid 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 edge milling assembly 3a includes a second milling cutter 30, a second supporting structure 33 disposed on the second base 31, and a holder 34 disposed on the second supporting structure 33 for mounting the second milling cutter 30, and the holder 34 is movably disposed 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 holder 34 is provided with a driving set 36 and the second milling cutter 30, so that the second milling cutter 30 is rotated by the driving set 36 to remove burrs from the flange 91 of the target 9 at a target position (e.g., the flange 91 abutting the side surface 9c of the target 9) of the second milling cutter 30. The driving group 36 is, for example, a motor.
The second support structure 33 is a plate base, 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 process the flange 91 of the target 9.
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 over the first surface 9a or the second surface 9b of the object 9, for example, the raised floor after removing burrs is turned over 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.
Moreover, 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. 1D) 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 on which at least one driving set 56 can be configured 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.
Said milling device 6 is operated in conjunction with said transport device 1' for machining the groove 901 of the object 9 to achieve a groove 901 for arranging edging strips for the raised floor. Specifically, a Programmable Logic Controller (PLC) is used to input the machining value through a human-machine interface to control the dimensions of the four grooves 901 of the raised floor to be machined.
In the present embodiment, as shown in fig. 1, fig. 6A, fig. 6B, fig. 6C and fig. 6C ', the arrangement of the groove milling device 6,6 ' is substantially the same as that of the edge milling device 3,3 ', which includes at least one groove milling assembly 6A, a fifth base 61 for arranging the groove milling assembly 6A, and a fifth positioning member 62 disposed at the center of the fifth base 61, so that the pick-and-place assembly 10 places the target 9 on the fifth positioning member 62, and the groove milling assembly 6A is displaced relative to the fifth positioning member 62 to perform the groove milling process on the target 9. For example, the fifth positioning member 62 is a square placement platform, the raised floor is placed on the placement platform, so that the groove milling assemblies 6a are respectively disposed on four sides of the fifth positioning member 62 (four sets of groove milling assemblies 6a), and a plurality of fixing portions 620,620' can be disposed on the outer side of the placement platform as required to limit the displacement of the object 9 and avoid deviation. Specifically, the support frames 69 are respectively disposed on the front and rear sides of the fifth base 61, so that the fixing portions 620 are disposed on the support frames 69, 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 620, so as to prevent the object 9 from deviating during the edge milling process, and the fixing portions 620 ' can also be disposed above the placing platform, so that when the fixing portions 620 ' are pressed or pulled down by the rod 660 ' of a power source 66 ' (such as an oil pressure or air pressure cylinder shown in fig. 6C), the fixing portions 620 ' can press or separate the second surface 9b of the object 9.
Furthermore, each of the milling flutes 6a includes a third milling cutter 60, a fifth supporting structure 63 disposed on the fifth base 61, and a holder 64 disposed on the fifth supporting structure 63 for mounting the third milling cutter 60, and the holder 64 is movably disposed on the fifth supporting structure 63 for displacing the third milling cutter 60 to a desired position. For example, a combination of guide rails and slide seats is adopted, and a rail 65 is disposed on the upper side of the fifth supporting structure 63, so that the slide block 640 under the frame base 64 is matched with the rail 65 to make the third milling cutter tool 60 linearly and short-distance displaced to the required processing position. Specifically, the third milling cutter tool 60 has a saw gear blade 600, and the holder 64 is configured with a driving set 66 and the third milling cutter tool 60, so that the saw gear blade 600 is driven by the driving set 66 to rotate, so that the saw gear blade 600 can finish machining four grooves 901 of the target 9 at target positions (e.g. positions of grooves 901 along four edges of the raised floor on the first surface 9a of the target 9). The driving set 66 is, for example, a motor. Preferably, the height position (position in the arrow direction Z) of the third milling cutter tool 60 is adjusted to control the depth of the groove 901.
The fifth support structure 63 is a plate base, which is movably disposed on the fifth base 61. For example, the fifth base 61 further has a limiting member 67 for limiting the displacement direction of the fifth supporting structure 63 and a power set 68 for driving the fifth supporting structure 63 and the frame base 64 to displace, as shown in fig. 6C. Specifically, a combination of a guide rail and a sliding base is adopted, the limiting member 67 is a double-rail structure, the double-rail structure is fixed on the fifth base platform 61, a sliding base 630 is fixed at the bottom of the fifth supporting structure 63, a ball nut (not shown) and a ball screw 680 engaged with the ball nut are fixed at the bottom of the fifth supporting structure 63, the power unit 68 includes a first motor 68a, so that the first motor 68a drives the ball screw 680 to rotate and drive the ball nut to make linear motion, so that the fifth supporting structure 63 can linearly displace along the edge of the fifth positioning member 62 relative to the fifth base platform 61, and the third milling cutter tool 60 can linearly displace along the position of the groove 901 of the target 9 for processing the target 9 to form four grooves 901.
In addition, the power unit 68 further includes a second motor 68b, a rail 65 is fixed on the fifth support structure 63, a sliding block 640 is fixed at the bottom of the frame base 64, and the sliding block 640 moves on the rail 65, so that the second motor 68b drives the frame base 64 to linearly displace relative to the fifth support structure 63, and the third milling cutter tool 60 can be linearly displaced to a desired plane position to approach or depart from the fifth positioning member 62. For example, based on one side of the fifth positioning member 62, the displacement direction of the fifth supporting structure 63 (the moving directions f2, b2 shown in fig. 6C) and the displacement direction of the rack 64 (the moving directions f1, b1 shown in fig. 6C) 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 64, so that the second motor 68b 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 64 to displace along the rail 65, and the third milling cutter tool 60 is linearly displaced to a desired processing position.
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 edge milling device 3 by another pick-and-place component 10 of the transportation device 1' for edge milling operation, so that the edge milling device 3 mills burrs on the flanges 91 on the four side surfaces 9c of the object 9. After finishing the edge milling operation, the other pick-and-place component 10 of the transportation device 1' transports the object 9 from the edge milling device 2 to the groove milling device 6 for performing the groove milling operation, so that the groove milling device 6 processes the object 9 on the first surface 9a of the object 9 along four edges of the raised floor to form four grooves 901.
In the present embodiment, the design of the looping displacement (moving directions f1, f2, B1, B2 shown in fig. 3B) of the edge milling unit 3a of the edge milling device 3 is used to prevent the edge milling unit 3a from repeatedly milling off the flange 91 on the same side 9c, so as to prevent the flange 91 on the side 9c of the target 9 from being damaged due to over-milling or the edge milling unit 3a from generating mechanical noise. Similarly, the design of the loop-type displacement (moving directions f1, f2, b1, b2 as shown in fig. 6C) of the milling assembly 6a of the milling device 6 can prevent the milling assembly 6a from repeatedly milling the same groove 901, thereby preventing the groove 901 of the target 9 from being excessively milled and damaged or the milling assembly 6a from generating mechanical noise.
Since the previous milling process is performed on the bottom of the raised floor (the second surface 9b of the target 9) and the groove 901, and the subsequent drilling process is performed on the top of the raised floor (the first surface 9a of the target 9), the raised floor needs to be turned over before the drilling process. Therefore, the target 9 is transported from the groove milling device 6 to the third positioning member 42 of the turnover device 4 by the other pick-and-place assembly 10 of the transportation device 1', and 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. 1D and 1D ') 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. 1D and 1D ') that has been processed to the discharging area B, so as to complete the processing flow of the whole raised floor.
To sum up, the utility model discloses a mill ditch device 6, 6' carries out the processing preparation of slot 901 to raised floor by this mill ditch subassembly 6a to accelerate production schedule and improve production efficiency, reduce the manpower demand simultaneously.
Furthermore, by means of the design of the circular displacement (moving directions f1, f2, b1, b2 shown in fig. 6C) of the groove milling assembly 6a, the saw blade 600 of the third milling cutter tool 60 is prevented from repeatedly milling the same groove 901, so that the groove 901 of the target 9 is prevented from being excessively milled and damaged or the saw blade 600 generates mechanical noise.
The foregoing embodiments are provided to illustrate the principles and functions of the present invention, and not to limit the invention. Any person skilled in the art can modify the above embodiments without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be defined by the claims that follow.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make many modifications or equivalent variations by using the above disclosed method and technical contents without departing from the technical scope of the present invention, but all the simple modifications, equivalent variations and modifications made by the technical spirit of the present invention to the above embodiments are within the scope of the technical solution of the present invention.

Claims (10)

1. A milling device, comprising:
a base station;
the positioning piece is arranged on the base station to place a target object, wherein the target object is provided with a first surface and a second surface which are opposite; and
the plurality of milling groove components are arranged on the base platform in a displaceable mode and are respectively arranged on four sides of the positioning piece, and each milling groove component comprises a milling cutter tool, a supporting structure arranged on the base platform in a movable mode and a rack seat arranged on the supporting structure in a movable mode and provided with the milling cutter tool in a erecting mode, so that the milling groove components are displaced relative to the positioning piece, and the milling cutter tool processes the target object along four edges on the first surface of the target object to form four grooves.
2. The groove milling apparatus as claimed in claim 1, wherein the groove milling apparatus further comprises a fixing portion disposed corresponding to the positioning member, so that the target is pressed onto the positioning member by the fixing portion.
3. A milling assembly according to claim 1, wherein the direction of displacement of the support structure is substantially perpendicular to the direction of displacement of the housing.
4. The groove milling apparatus as claimed in claim 1, wherein a stop member is fixed to the base, the stop member is a rail structure, and a slide seat is fixed to a 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. A milling device as claimed in claim 1, wherein the milling device further includes a ball nut fixed to the support structure and a ball screw engaged with the ball nut, the ball screw being 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 groove of the target to machine the groove of the target.
6. A milling apparatus according to claim 1, wherein the support structure is provided with a track and the housing is provided with at least one slide engaging the track, such that movement of the slide on the track displaces the housing relative to the support structure.
7. The groove milling apparatus of claim 1, further comprising a ball nut fixed to the holder and a ball screw engaged with the ball nut, wherein the ball nut is moved linearly by the ball screw rotated by a motor to move the holder together with the milling cutter tool toward or away from the object.
8. A milling apparatus according to claim 1, wherein the housing is further provided with a drive assembly for actuating the milling cutter tool.
9. A milling apparatus according to claim 1, wherein the platform includes at least one power pack, and wherein the power pack includes a first motor for moving the support structure and a second motor for moving the carriage.
10. The groove milling apparatus of claim 1, wherein the milling cutter tool has a saw gear blade, and wherein the saw gear blade is rotated by a motor to complete the machining of the groove in the target.
CN202020622701.XU 2020-04-22 2020-04-22 Groove milling device Active CN212371267U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020622701.XU CN212371267U (en) 2020-04-22 2020-04-22 Groove milling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020622701.XU CN212371267U (en) 2020-04-22 2020-04-22 Groove milling device

Publications (1)

Publication Number Publication Date
CN212371267U true CN212371267U (en) 2021-01-19

Family

ID=74161312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020622701.XU Active CN212371267U (en) 2020-04-22 2020-04-22 Groove milling device

Country Status (1)

Country Link
CN (1) CN212371267U (en)

Similar Documents

Publication Publication Date Title
CN111215904A (en) Processing equipment
CN212552662U (en) Processing equipment
CN111558833A (en) Processing equipment
TWM595011U (en) Processing equipment
CN111215676A (en) Milling height device
CN111604692A (en) Processing equipment
CN218800400U (en) Processing equipment
CN212371267U (en) Groove milling device
TWM598746U (en) Processing equipment
CN212371603U (en) Processing equipment
CN211759781U (en) Processing equipment
CN111515442A (en) Groove milling device
US20230036180A1 (en) Machining apparatus
CN115673879A (en) Processing equipment
CN111545811A (en) Multiplex device for floor processing
TWI718015B (en) Processing equipment
CN212144655U (en) Edge milling device
CN212371263U (en) Multiplex device for floor processing
TWI724804B (en) Milling edge device
TWM629864U (en) Processing equipment
TWM598747U (en) Groove milling device
TWI754262B (en) Processing equipment
CN218225471U (en) Pore-forming device
TWM602084U (en) Processing equipment
TWI764171B (en) Processing equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant