CN114148125B - Detachable waterproof mural base and main frame slotting device thereof - Google Patents

Detachable waterproof mural base and main frame slotting device thereof Download PDF

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Publication number
CN114148125B
CN114148125B CN202111492231.5A CN202111492231A CN114148125B CN 114148125 B CN114148125 B CN 114148125B CN 202111492231 A CN202111492231 A CN 202111492231A CN 114148125 B CN114148125 B CN 114148125B
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China
Prior art keywords
groove
shaft
spiral
locking
drill point
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CN202111492231.5A
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CN114148125A (en
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李粉
张晓丽
张焱
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Heihe University
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Heihe University
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0461—Ornamental plaques, e.g. decorative panels, decorative veneers used as wall coverings
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
    • A47G1/06—Picture frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/06—Grooving involving removal of material from the surface of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/16—Perforating by tool or tools of the drill type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C3/00—Drilling machines or drilling devices; Equipment therefor
    • B27C3/02—Stationary drilling machines with a single working spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C9/00—Multi-purpose machines; Universal machines; Equipment therefor
    • B27C9/04—Multi-purpose machines; Universal machines; Equipment therefor with a plurality of working spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F5/00—Slotted or mortised work
    • B27F5/02—Slotting or mortising machines tools therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/02—Mountings for pictures; Mountings of horns on plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/10—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of bayonet connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
    • A47G1/06—Picture frames
    • A47G2001/0677—Picture frames having means for fixing the picture or backing to the frame, e.g. clips, nails or the like

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Ventilation (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The invention discloses a detachable waterproof mural base and a slotting device for the main frame thereof.A plurality of locking grooves are arranged on the main frame and a rear cover, locking pins can be connected in the locking grooves in a locking manner so as to lock the main frame and the rear cover, locking sealing pressure is applied to a sealing strip frame during locking, and the sealing performance and the waterproof capability can be effectively improved by utilizing the locking pressure; the lower locking chuck can be embedded into the bottommost end of the spiral blind groove in a self-locking mode, and after the cylindrical pin body is screwed into the bottommost end of the spiral blind groove, the upper elastic sealing chuck can be just clamped at the radial slotting part of the through groove so as to seal the radial slotting, so that the sealing capability and the waterproof effect can be improved, and the attractiveness is guaranteed.

Description

Detachable waterproof mural base and main frame slotting device thereof
Technical Field
The invention particularly relates to a detachable waterproof mural base and a slotting device for a main frame of the detachable waterproof mural base, and relates to the related field of waterproof murals and manufacturing equipment of the waterproof murals.
Background
At present, mural bases are generally adopted for fixing and mounting mural paintings. The mural substrate not only plays a role in fixing the mural, but also can effectively prevent the mural from being affected with damp and even oxidized and the like. The existing mural base is generally of a common wooden or plastic or aluminum frame structure, and the mural is directly fixed on the rear side of the frame by a fixing strip. When the mural substrate is manufactured, a fixing hole or a locking hole is usually required to be drilled in the substrate, and because the mural substrate is of a relatively fine frame structure, when the hole is drilled, the problem that the frame made of a non-metal material is cracked easily at the drilling position is solved, the manufacturing yield is influenced, and the manufacturing reliability and quality of the mural substrate are also influenced.
Disclosure of Invention
Accordingly, to address the above-mentioned deficiencies, the present invention provides a removable waterproof mural substrate and a main frame notching device thereof.
The invention is realized in such a way, a detachable waterproof mural painting substrate is constructed, the detachable waterproof mural painting substrate comprises a main frame, a rear cover, a sealing strip frame and a locking mechanism, the main frame, the rear cover and the sealing strip frame are all of cuboid structures, the rear cover is clamped and embedded in the main frame, the sealing strip frame is clamped and arranged between the main frame and the rear cover in a sealing mode, and the locking mechanism is arranged between the rear cover and the main frame.
Further, as preferred, the locking groove includes a through groove and a spiral blind groove, the through groove is disposed on the rear cover, the spiral blind groove is disposed on the main frame, the through groove and the spiral blind groove correspond to each other in one-to-one position, one side of the main frame facing the rear cover is provided with an embedded groove, a groove bottom of the embedded groove is provided with a sealing groove, the sealing strip frame is embedded in the sealing groove in a positioning manner, the locking pin includes a cylindrical pin body, an upper elastic sealing chuck and a lower locking chuck, the upper end of the cylindrical pin body is provided with the upper elastic sealing chuck extending in a radial protruding manner, the lower end of the cylindrical pin body is provided with the lower locking chuck extending in a radial protruding manner, the through groove is provided with a radial slot for the lower locking chuck to pass through, after the cylindrical pin body passes through the through groove and extends into the spiral blind groove, the lower locking chuck can be screwed in downwards along the spiral blind groove when the cylindrical pin body is rotated, and the lower locking chuck can be embedded into the bottommost end of the spiral blind groove in a self-locking manner, and after the cylindrical pin body is screwed into the bottommost end of the spiral blind groove, the upper elastic sealing chuck can be just clamped at the radial grooving position of the through groove so as to seal the radial grooving.
Further, as preferred, the locking dop adopts rigidity locking structure down, just the outer wall of locking dop is coarse structure down, go up elastic sealing dop and adopt silica gel or rubber construction.
The invention further provides a device for opening the spiral blind groove on the main frame of the detachable waterproof mural painting substrate, which comprises a base, a beam frame, an indexing table, clamps, a groove drilling mechanism, a spiral groove opening mechanism and a feeding mechanism, wherein the indexing table capable of indexing and rotating around a vertical axis is arranged at the center of the base, a plurality of clamps are arranged on the indexing table in a circumferential array manner, the rear side of the base is fixedly provided with the beam frame, the middle position of the beam frame is provided with the groove drilling mechanism, the right side of the front side of the beam frame is provided with the feeding mechanism, the device is characterized in that the spiral groove opening mechanism is arranged on the left side of the front side of the beam frame, the spiral groove opening mechanism and the feeding mechanism are both arranged on a horizontal sliding frame, and the horizontal sliding frame is provided with a lead screw nut mechanism for driving the spiral groove opening mechanism or the feeding mechanism to horizontally adjust the position, after the main frame is clamped and fixed on the clamp by the feeding mechanism, the blind hole groove is drilled on the main frame by the groove drilling mechanism, and then the spiral groove is formed in the drilled blind hole groove by the spiral groove forming mechanism.
Further, as a preferred option, the groove drilling mechanism comprises a lifting cylinder, a lifting seat and a plurality of miniature groove drilling assemblies, the lifting cylinder is fixed on the cross beam frame, the output end of the lifting cylinder is connected with the lifting seat, the bottom of the lifting seat is provided with a plurality of miniature groove drilling assemblies, and the arrangement positions and the number of the miniature groove drilling assemblies correspond to those of the spiral blind grooves on the main frame.
Further, as preferred, miniature drill way subassembly includes little drill point and big drill point at least, big drill point is the hollow tube structure, just little drill point coaxial cover is established in the big drill point, the setting that can rotate relatively between little drill point and the big drill point, the lower extreme of little drill point stretches out downwards big drill point, just little drill point stretches out downwards the length of big drill point is less than half of big drill point length, little drill point with big drill point syntropy rotates, just the slew velocity of little drill point is greater than the slew velocity of big drill point.
Further, as a preferred option, the micro drill groove assembly further comprises a machine body, a driving main shaft, a main shaft gear, a driven main shaft, a driven gear, a double bevel gear, a driving motor, a large bevel gear, a small bevel gear, a large shaft and a small shaft, wherein the upper part in the machine body is provided with the rotatable driving main shaft extending horizontally, the lower part of the middle end in the machine body is provided with the rotatable driven main shaft extending horizontally, the driving main shaft is provided with the main shaft gear, the driven main shaft is provided with the driven gear, the main shaft gear is in meshing transmission with the driven gear, the driving main shaft is in driving connection with the driving motor on the machine body, the double bevel gear is further fixedly sleeved on the driven main shaft, the large shaft and the small shaft extending vertically are rotatably arranged at the lower end of the machine body, and the large shaft is rotatably connected with the machine body by adopting a bearing, the coaxial rotatable cover of staff is established in the staff, just the upper end of staff upwards stretches out the staff, the top of staff is fixed and is provided with little bevel gear, the top of staff is fixed and is provided with big bevel gear, be provided with big ring gear on the outer lane wall of duplex bevel gear, be provided with little ring gear on the inner lane wall of duplex bevel gear, big ring gear with big bevel gear meshing transmission, little ring gear with little bevel gear meshing transmission, and then through duplex bevel gear drive the staff rotates with the staff simultaneously, big drill point is fixed the bottom of staff, little drill point is fixed the bottom of staff.
Further, preferably, the large gear ring and the small gear ring on the duplex bevel gear are coaxially arranged, and the diameter of the main shaft gear is larger than that of the driven gear.
Further, preferably, the spiral groove forming mechanism comprises a lifting displacement control shaft, a rotation angle control shaft and a grooving cutter head, wherein the lifting position is that the lifting position is driven by a lifting linear displacement control driver to lift, the rotation angle and the rotation speed of the rotation angle control shaft are driven and controlled by a high-precision stepping motor, a central hole cavity is coaxially arranged in the lifting displacement control shaft and the rotation angle control shaft, a driving inner shaft is arranged in the central hole cavity, a radial groove is arranged at the lower end part of the rotation angle control shaft, the grooving cutter head is rotatably arranged in the radial groove, the grooving cutter head extends along the radial direction of the rotation angle control shaft, the grooving cutter head can rotate around the horizontal axis of the grooving cutter head in the rotation angle control shaft, and the rotation of the grooving cutter head is driven and rotated by the driving inner shaft, when a spiral blind groove is formed, the grooving cutter head rotates at a high speed in the rotation angle control shaft, the lifting displacement control shaft controls the rotation angle control shaft to lift in a blind hole formed in the micro drilling groove assembly, and meanwhile the rotation angle control shaft also performs corresponding rotation operation, so that the grooving cutter head can move spirally in space by using the lifting of the lifting displacement control shaft and the rotation of the rotation angle control shaft.
Further, preferably, the driving inner shaft and the slotting cutter head are in transmission connection through a bevel gear transmission component.
The invention has the following advantages: compared with the same type of equipment, the detachable waterproof mural base and the main frame slotting device thereof provided by the invention have the following advantages:
(1) according to the detachable waterproof mural base, the main frame and the rear cover are provided with the plurality of locking grooves, the locking pins can be connected in the locking grooves in a locking mode so as to lock the main frame and the rear cover, locking sealing pressure is applied to the sealing strip frame during locking, the sealing performance and the waterproof capacity can be effectively improved by utilizing the locking pressure, meanwhile, the locking effect and the detachable capacity can be effectively improved by adopting the locking pins for locking, and the problems that follow-up sealing connection is unreliable and threads are easy to slide due to the fact that screws are used for connection are effectively prevented;
(2) the lower locking chuck can be embedded into the bottommost end of the spiral blind groove in a self-locking manner, and after the cylindrical pin body is screwed into the bottommost end of the spiral blind groove, the upper elastic sealing chuck can be just clamped at the radial slotting part of the through groove so as to seal the radial slotting, so that the sealing capability and the waterproof effect can be improved, and the attractiveness is ensured;
(3) after the main frame is fed to the clamp by the feeding mechanism and clamped and fixed, the blind hole groove is drilled on the main frame by the groove drilling mechanism, and then the spiral groove is drilled on the drilled blind hole groove by the spiral groove drilling mechanism, so that the spiral blind groove can be automatically machined and drilled on the main frame, when the spiral blind groove is drilled, a large drill needle and a small drill needle are firstly used for drilling, the rotating speed of the small drill needle is greater than that of the large drill needle, the problems of hole cracking and cracking during drilling can be prevented, the problem of cracking during drilling can be effectively reduced by adopting a mode of firstly drilling the blind groove and then drilling the spiral groove, meanwhile, when the spiral blind groove is drilled, the cutter head rotates in the rotation angle control shaft at a high speed, and simultaneously, the lifting displacement control shaft controls the rotation angle control shaft to lift in the blind hole drilled on the micro drill groove assembly, the rotation angle control shaft also performs corresponding rotation operation so as to realize spiral movement of the slotting cutter head in space by utilizing the lifting of the lifting displacement control shaft and the rotation of the rotation angle control shaft, thereby further preventing cracking and improving the capacity of slotting a spiral groove.
Drawings
FIG. 1 is a first schematic view of a removable waterproof mural substrate according to the present invention;
FIG. 2 is a schematic view of a second detachable waterproof mural base structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1 at B;
FIG. 5 is a schematic structural view of the slotting device for main frames of the present invention;
FIG. 6 is a schematic structural view of a micro drill-slot assembly of the present invention;
fig. 7 is a schematic structural view of the spiral grooving mechanism of the present invention.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a detachable waterproof mural base which comprises a main frame 1, a rear cover 3, a sealing strip frame 2 and a locking mechanism, wherein the main frame 1, the rear cover 3 and the sealing strip frame 2 are all of cuboid structures, the rear cover 3 is clamped and embedded in the main frame 1, the sealing strip frame 2 is clamped between the main frame and the rear cover in a sealing mode, the locking mechanism is arranged between the rear cover and the main frame and can lock the rear cover and the main frame, the locking mechanism comprises a plurality of locking pins 5 and locking grooves, the main frame and the rear cover are provided with a plurality of locking grooves, and the locking pins 5 can be connected in the locking grooves in a locking mode so as to lock the main frame and the rear cover and apply locking and sealing pressure to the sealing strip frame during locking.
In this embodiment, the locking groove includes a through groove 4 and a spiral blind groove 8, the through groove 4 is disposed on the rear cover 3, the spiral blind groove 8 is disposed on the main frame 1, the through groove and the spiral blind groove correspond to each other in one-to-one position, one side of the main frame facing the rear cover is provided with an embedded groove 7, the bottom of the embedded groove is provided with a sealing slot 6, the sealing strip frame 2 is embedded in the sealing slot 6 in a positioning manner, the locking pin 5 includes a cylindrical pin body, an upper elastic sealing chuck 10 and a lower locking chuck 9, the upper end of the cylindrical pin body is provided with the upper elastic sealing chuck 10 extending in a radial protruding manner, the lower end of the cylindrical pin body is provided with the lower locking chuck 9 extending in a radial protruding manner, the through groove 4 is provided with a radial slot 11 for the lower locking chuck to pass through, the cylindrical pin body passes through the through groove and extends into the spiral blind groove, rotate during the cylinder shank locking dop 9 can along spiral blind groove screw in downwards, just locking dop 9 embedding that can the auto-lock down the bottommost of spiral blind groove, cylinder shank screw in behind the bottommost of spiral blind groove, it can just in time block to go up elastic seal dop 10 and be in the radial fluting department that leads to the groove, so that right radial fluting is sealed.
The lower locking chuck 9 is of a rigid locking structure, the outer wall of the lower locking chuck 9 is of a rough structure, and the upper elastic sealing chuck 10 is of a silica gel or rubber structure.
As a preferred embodiment, the present invention further provides a device for opening a spiral blind groove on a main frame of the detachable waterproof mural painting substrate of the present invention, which comprises a base 12, a beam frame 18, an indexing table 14, a plurality of jigs 13, a drilling mechanism 17, a spiral groove opening mechanism 15 and a feeding mechanism 19, wherein the indexing table 14 capable of indexing and rotating around a vertical axis is arranged at the center of the base 12, the plurality of jigs 13 are arranged on the indexing table 14 in a circumferential array, the beam frame 18 is fixedly arranged at the rear side of the base, the drilling mechanism is arranged at the middle position of the beam frame, the feeding mechanism is arranged at the right side of the front side of the beam frame, the spiral groove opening mechanism is arranged at the left side of the front side of the beam frame, the spiral groove opening mechanism and the feeding mechanism are both mounted on a horizontal sliding frame, a screw nut mechanism for driving the spiral groove opening mechanism or the feeding mechanism to horizontally adjust the position is arranged on the horizontal sliding frame, after the main frame is clamped and fixed on the clamp by the feeding mechanism, the blind hole groove is drilled on the main frame by the groove drilling mechanism, and then the spiral groove is formed in the drilled blind hole groove by the spiral groove forming mechanism.
The groove drilling mechanism comprises a lifting cylinder 16, a lifting seat and a plurality of micro groove drilling assemblies, the lifting cylinder is fixed on the cross beam frame, the output end of the lifting cylinder is connected with the lifting seat, the micro groove drilling assemblies are arranged at the bottom of the lifting seat, and the arrangement positions and the number of the micro groove drilling assemblies correspond to those of the spiral blind grooves in the main frame.
The miniature drill groove component at least comprises a small drill point 23 and a large drill point 24, the large drill point 24 is of a hollow tube structure, the small drill point is coaxially sleeved in the large drill point, the small drill point 23 and the large drill point can be arranged in a relative rotating mode, the lower end of the small drill point downwards extends out of the large drill point, the length of the large drill point is smaller than half of the length of the large drill point, the small drill point and the large drill point rotate in the same direction, and the rotating speed of the small drill point is larger than the rotating speed of the large drill point.
The micro drill groove assembly further comprises a machine body 20, a driving main shaft, a main shaft gear 28, a driven main shaft, a driven gear 27, a duplex bevel gear 22, a driving motor, a large bevel gear 25, a small bevel gear 26, a large shaft and a small shaft, wherein the upper part in the machine body 20 is provided with the rotatable driving main shaft extending horizontally, the lower part of the middle end in the machine body is provided with the rotatable driven main shaft extending horizontally, the driving main shaft is provided with the main shaft gear 28, the driven main shaft is provided with the driven gear 27, the main shaft gear is in meshing transmission with the driven gear, the driving main shaft is in driving connection with the driving motor on the machine body, the duplex bevel gear 22 is further fixedly sleeved on the driven main shaft, the lower end of the machine body is rotatably provided with the large shaft and the small shaft extending vertically, and the large shaft is rotatably connected with the machine body through a bearing, the coaxial rotatable cover of staff is established in the staff, just the upper end of staff upwards stretches out the staff, the fixed setting in top of staff is provided with little bevel gear, the fixed setting in top of staff is provided with big bevel gear, be provided with big ring gear on the outer lane wall of duplex bevel gear 22, be provided with little ring gear 21 on the inner lane wall of duplex bevel gear, big ring gear with big bevel gear meshing transmission, little ring gear with little bevel gear meshing transmission, and then through duplex bevel gear drive the staff rotates with the staff simultaneously, big drill point is fixed the bottom of staff, little drill point is fixed the bottom of staff.
The large gear ring and the small gear ring on the duplex bevel gear are coaxially arranged, and the diameter of the main shaft gear is larger than that of the driven gear.
The spiral groove forming mechanism comprises a lifting displacement control shaft 31, a rotation angle control shaft 32 and a grooving cutter head 29, wherein the lifting position of the control shaft 31 is that the lifting linear displacement control driver is adopted to drive the lifting, the rotation angle and the rotation speed of the rotation angle control shaft 32 are driven and controlled by a high-precision stepping motor, a central hole cavity is coaxially arranged in the lifting displacement control shaft and the rotation angle control shaft, a driving inner shaft 30 is arranged in the central hole cavity, a radial groove is arranged at the lower end part of the rotation angle control shaft, the grooving cutter head 29 is rotatably arranged in the radial groove, the grooving cutter head extends along the radial direction of the rotation angle control shaft, the grooving cutter head can rotate around the horizontal axis of the grooving cutter head in the rotation angle control shaft, and the rotation of the grooving cutter head 29 is driven and rotated by the driving inner shaft, when the spiral blind groove is opened, the grooving cutter head rotates in the rotation angle control shaft at a high speed, the lifting displacement control shaft controls the rotation angle control shaft to lift in the blind hole formed in the micro drilling groove component, and the rotation angle control shaft also performs corresponding rotation operation, so that the grooving cutter head can realize spiral movement in space by utilizing the lifting of the lifting displacement control shaft and the rotation of the rotation angle control shaft. The driving inner shaft and the slotting cutter head are in transmission connection by a bevel gear transmission component.
The locking grooves are formed in the main frame and the rear cover, the locking pin can be connected in the locking grooves in a locking mode so as to lock the main frame and the rear cover, locking sealing pressure is applied to the sealing strip frame during locking, sealing performance and waterproof capacity can be effectively improved by using the locking pressure, meanwhile, the locking pin is used for locking, locking effect and detachable capacity can be effectively improved, and the problems that follow-up sealing connection is unreliable and wires are easy to slide due to the fact that screws are used for connection are effectively prevented; the lower locking chuck can be embedded into the bottommost end of the spiral blind groove in a self-locking manner, and after the cylindrical pin body is screwed into the bottommost end of the spiral blind groove, the upper elastic sealing chuck can be just clamped at the radial slotting part of the through groove so as to seal the radial slotting, so that the sealing capability and the waterproof effect can be improved, and the attractiveness is ensured; after the main frame is fed to the clamp by the feeding mechanism and clamped and fixed, the blind hole groove is drilled on the main frame by the groove drilling mechanism, and then the spiral groove is drilled on the drilled blind hole groove by the spiral groove drilling mechanism, so that the spiral blind groove can be automatically machined and drilled on the main frame, when the spiral blind groove is drilled, a large drill needle and a small drill needle are firstly used for drilling, the rotating speed of the small drill needle is greater than that of the large drill needle, the problems of hole cracking and cracking during drilling can be prevented, the problem of cracking during drilling can be effectively reduced by adopting a mode of firstly drilling the blind groove and then drilling the spiral groove, meanwhile, when the spiral blind groove is drilled, the cutter head rotates in the rotation angle control shaft at a high speed, and simultaneously, the lifting displacement control shaft controls the rotation angle control shaft to lift in the blind hole drilled on the micro drill groove assembly, the rotation angle control shaft also performs corresponding rotation operation so as to realize spiral movement of the slotting cutter head in space by utilizing the lifting of the lifting displacement control shaft and the rotation of the rotation angle control shaft, thereby further preventing cracking and improving the capacity of slotting a spiral groove.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (4)

1. A detachable waterproof mural base comprises a main frame, a rear cover, a sealing strip frame and a locking mechanism, wherein the main frame, the rear cover and the sealing strip frame are all of cuboid structures, the rear cover is clamped and embedded in the main frame, the sealing strip frame is clamped between the main frame and the rear cover in a sealing manner, and the locking mechanism is arranged between the rear cover and the main frame;
the locking groove comprises a through groove and a spiral blind groove, the through groove is arranged on the rear cover, the spiral blind groove is arranged on the main frame, the through groove and the spiral blind groove are in one-to-one correspondence, one side of the main frame facing the rear cover is provided with an embedded groove, the groove bottom of the embedded groove is provided with a sealing clamping groove, the sealing strip frame is embedded in the sealing clamping groove in a positioning manner, the locking pin comprises a cylindrical pin body, an upper elastic sealing clamping head and a lower locking clamping head, the upper end of the cylindrical pin body is provided with the upper elastic sealing clamping head which extends in a radial protruding manner, the lower end of the cylindrical pin body is provided with the lower locking clamping head which extends in a radial protruding manner, the through groove is provided with a radial groove for the lower locking clamping head to pass through, after the cylindrical pin body passes through the through groove and extends into the spiral blind groove, the lower locking clamping head can be screwed in downwards along the spiral blind groove when the cylindrical pin body is rotated, the lower locking chuck can be embedded into the bottommost end of the spiral blind groove in a self-locking mode, and after the cylindrical pin body is screwed into the bottommost end of the spiral blind groove, the upper elastic sealing chuck can be just clamped at the radial grooving position of the through groove so as to seal the radial grooving;
the lower locking chuck is of a rigid locking structure, the outer wall of the lower locking chuck is of a rough structure, and the upper elastic sealing chuck is of a silica gel or rubber structure;
the device for opening the spiral blind groove on the main frame of the detachable waterproof mural painting substrate comprises a base, a cross beam frame, an indexing table, clamps, a groove drilling mechanism, a spiral groove opening mechanism and a feeding mechanism, wherein the indexing table capable of rotating around a vertical axis in an indexing way is arranged at the center of the base, a plurality of clamps are arranged on the indexing table in a circumferential array mode, the cross beam frame is fixedly arranged on the rear side of the base, the groove drilling mechanism is arranged in the middle of the cross beam frame, the feeding mechanism is arranged on the right side of the front side of the cross beam frame, the device is characterized in that the spiral groove opening mechanism is arranged on the left side of the front side of the cross beam frame, the spiral groove opening mechanism and the feeding mechanism are both arranged on a horizontal sliding frame, and a lead screw nut mechanism for driving the spiral groove opening mechanism or the feeding mechanism to horizontally adjust the position is arranged on the horizontal sliding frame, after the main frame is fed onto the clamp by the feeding mechanism and clamped and fixed, the main frame is drilled with a blind hole groove by the groove drilling mechanism, and then the drilled blind hole groove is provided with a spiral groove by the spiral groove drilling mechanism;
the groove drilling mechanism comprises a lifting cylinder, a lifting seat and a plurality of micro groove drilling assemblies, the lifting cylinder is fixed on the cross beam frame, the output end of the lifting cylinder is connected with the lifting seat, the bottom of the lifting seat is provided with the plurality of micro groove drilling assemblies, and the arrangement positions and the number of the plurality of micro groove drilling assemblies correspond to those of the spiral blind grooves on the main frame;
the miniature drill slot assembly at least comprises a small drill point and a large drill point, the large drill point is of a hollow tube structure, the small drill point is coaxially sleeved in the large drill point, the small drill point and the large drill point can be arranged in a relative rotating mode, the lower end of the small drill point extends downwards out of the large drill point, the length of the small drill point extending downwards out of the large drill point is smaller than half of the length of the large drill point, the small drill point and the large drill point rotate in the same direction, and the rotating speed of the small drill point is larger than that of the large drill point;
the micro drill groove assembly further comprises a machine body, a driving main shaft, a main shaft gear, a driven main shaft, a driven gear, a duplex bevel gear, a driving motor, a large bevel gear, a small bevel gear, a large shaft and a small shaft, wherein the upper part in the machine body is provided with the rotatable driving main shaft extending horizontally, the lower part of the middle end in the machine body is provided with the rotatable driven main shaft extending horizontally, the driving main shaft is provided with the main shaft gear, the driven main shaft is provided with the driven gear, the main shaft gear is in meshing transmission with the driven gear, the driving main shaft is in driving connection with the driving motor on the machine body, the driven main shaft is further fixedly sleeved with the duplex bevel gear, the lower end of the machine body is rotatably provided with the large shaft and the small shaft extending vertically, the large shaft is rotatably connected with the machine body by adopting a bearing, and the small shaft is coaxially and rotatably sleeved in the large shaft, the upper end of the small shaft extends upwards out of the large shaft, the small bevel gear is fixedly arranged at the top of the small shaft, the large bevel gear is fixedly arranged at the top of the large shaft, the large gear ring is arranged on the outer ring wall of the duplex bevel gear, the small gear ring is arranged on the inner ring wall of the duplex bevel gear, the large gear ring is in meshing transmission with the large bevel gear, the small gear ring is in meshing transmission with the small bevel gear, the large shaft and the small shaft are driven to rotate simultaneously through the duplex bevel gear, the large drill point is fixed at the bottom of the large shaft, and the small drill point is fixed at the bottom of the small shaft.
2. The removable waterproof mural base according to claim 1 wherein the large gear ring and the small gear ring on the double bevel gear are coaxially arranged, and the diameter of the main shaft gear is larger than that of the driven gear.
3. The detachable waterproof mural base according to claim 1, wherein the spiral groove forming mechanism comprises a lifting displacement control shaft, a rotation angle control shaft and a grooving cutter head, wherein the lifting position control shaft adopts a lifting linear displacement control driver to drive lifting, the rotation angle and the rotation speed of the rotation angle control shaft are driven and controlled by a high-precision stepping motor, a central hole cavity is coaxially arranged in the lifting displacement control shaft and the rotation angle control shaft, a driving inner shaft is arranged in the central hole cavity, a radial groove is arranged at the lower end of the rotation angle control shaft, the grooving cutter head is rotatably arranged in the radial groove, the grooving cutter head extends along the radial direction of the rotation angle control shaft, and the grooving cutter head can rotate around the horizontal axis of the grooving cutter head in the rotation angle control shaft, the rotation of the slotting cutter head is driven by the driving inner shaft to rotate, when a spiral blind slot is opened, the slotting cutter head rotates in the rotation angle control shaft at a high speed, the lifting displacement control shaft controls the rotation angle control shaft to lift in a blind hole formed in the micro drilling slot assembly, and meanwhile, the rotation angle control shaft also performs corresponding rotation operation, so that the slotting cutter head can realize spiral movement in space by utilizing the lifting of the lifting displacement control shaft and the rotation of the rotation angle control shaft.
4. The removable waterproof mural base of claim 3 wherein the inner drive shaft is in driving connection with the grooved bit using a bevel gear drive assembly.
CN202111492231.5A 2021-12-08 2021-12-08 Detachable waterproof mural base and main frame slotting device thereof Active CN114148125B (en)

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CN202111492231.5A CN114148125B (en) 2021-12-08 2021-12-08 Detachable waterproof mural base and main frame slotting device thereof

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JP2013151055A (en) * 2012-01-26 2013-08-08 Makita Corp Striking tool
CN207323189U (en) * 2017-02-21 2018-05-08 南通永琦家居有限公司 A kind of picture frame
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Application publication date: 20220308

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