CN115648451B - Bathtub cutting edge puncher - Google Patents
Bathtub cutting edge puncher Download PDFInfo
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- CN115648451B CN115648451B CN202211405750.8A CN202211405750A CN115648451B CN 115648451 B CN115648451 B CN 115648451B CN 202211405750 A CN202211405750 A CN 202211405750A CN 115648451 B CN115648451 B CN 115648451B
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- bathtub
- supporting platform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/005—Manipulators for mechanical processing tasks
- B25J11/0055—Cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/003—Multipurpose machines; Equipment therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Robotics (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a bathtub edge cutting and punching machine, which comprises a conveying line for conveying a bathtub, a positioning mechanism arranged below the conveying line, and at least two mechanical arms for installing a processing cutter and driving the processing cutter to move along a set path, wherein the positioning mechanism is arranged below the conveying line; the positioning mechanism comprises a base and a supporting platform which is arranged on the base and used for supporting the opening surface of the bathtub, a plurality of limiting columns which are arranged around the periphery of the bathtub are arranged on the supporting platform, the limiting columns on at least one side of the bathtub can reciprocate along the conveying direction of the bathtub, and the limiting columns on at least one side of the bathtub can reciprocate along the direction perpendicular to the conveying direction of the bathtub; when the bathtub is transferred to the upper part of the positioning mechanism, the conveying line descends until the bathtub falls on the supporting platform, or the positioning mechanism ascends until the supporting platform jacks up the bathtub. The bathtub edge cutting and punching machine has high processing efficiency and high processing precision.
Description
The present application is based on the division of the chinese patent application entitled "a bathtub edge-cutting punch" filed on 7 months 7, 2017, application number 2017105509469, the entire contents of which are incorporated herein by reference.
Technical Field
The invention relates to the technical field of bathtub processing equipment, in particular to a bathtub edge cutting puncher.
Background
When the earlier stage of bathtub processing, need set up the bathtub shirt rim, and need cut many shirt rims in subsequent processing, prior art can carry out the cutting of bathtub shirt rim through following two kinds of methods:
the first method is that the bathtub skirt is cut by manually pushing a cutting tool, the manual cutting efficiency is low, the manual operation is realized according to the experience of an operator, and the quality of the bathtub is difficult to meet the requirement;
in the second method, the machining efficiency of the bathtub is improved compared with that of the first method by cutting the bathtub through a single mechanical arm, but the bathtub needs to be cut once by rotating the mechanical arm at least in the prior art, so that the bathtub can be cut once, the position of the bathtub before and after rotation always has a movement error, such as height and left and right position variation, and therefore the machining precision of the bathtub before and after rotation is changed.
In addition, some bathtubs require a punching process, and since holes are provided according to the requirement, the positions of the holes are uncertain and may be distributed on two relatively far sides of the bathtub, and at this time, if the second method is adopted, the rotation of the bathtub is also required, which causes the same problem as the edge cutting, and if the first manual processing is adopted, the same problem as the edge cutting, namely, the precision and the efficiency are difficult to meet the requirement.
Disclosure of Invention
The invention aims to solve the technical problem of providing a bathtub edge cutting and punching machine, which improves the processing efficiency of bathtub edge cutting and punching.
The invention also aims to solve the technical problem of providing the bathtub edge cutting and punching machine, which improves the processing precision of bathtub edge cutting and punching.
In order to solve the technical problems, the invention provides a bathtub edge cutting and punching machine, which comprises a conveying line for conveying a bathtub, a positioning mechanism arranged below the conveying line, and at least two mechanical arms for installing a processing cutter and driving the processing cutter to move along a set path;
the positioning mechanism comprises a base and a supporting platform which is arranged on the base and used for supporting the opening surface of the bathtub, a plurality of limiting columns which are arranged around the periphery of the bathtub are arranged on the supporting platform, the limiting columns on at least one side of the bathtub can reciprocate along the conveying direction of the bathtub, and the limiting columns on at least one side of the bathtub can reciprocate along the direction perpendicular to the conveying direction of the bathtub;
when the bathtub is transferred to the upper part of the positioning mechanism, the conveying line descends until the bathtub falls on the supporting platform, or the positioning mechanism ascends until the supporting platform jacks up the bathtub.
As the improvement of above-mentioned scheme, the conveying line includes input conveying line, processing conveying line and the output conveying line that follow bathtub direction of delivery interval set gradually, positioning mechanism locates the below of processing conveying line, processing conveying line liftable setting.
As an improvement of the scheme, the two sides of the input conveying line are respectively provided with a centering plate, and the centering plates can reciprocate along the direction perpendicular to the conveying direction of the bathtub.
As the improvement of the scheme, the bathtub lifting device also comprises a pressing rod which is arranged right above the processing station bathtub and can be lifted.
As an improvement of the scheme, the positioning mechanism further comprises at least two mounting beams mounted on the base, a plurality of support platforms are arranged, the support platforms are arranged around the periphery of the bathtub, each support platform is provided with at least 1 limit column, the support platforms are mounted on the mounting beams through movable seats, and the mounting beams are vertically or transversely mounted on the base;
when the mounting beams are vertically arranged on the base, the length direction of the mounting beams is the same as the conveying direction of the bathtub, the two mounting beams positioned at the outermost side can reciprocate along the direction perpendicular to the conveying direction of the bathtub, and the movable seat positioned at least one side of the front and rear sides of the bathtub can reciprocate along the length direction of the mounting beams;
when the mounting beam is transversely mounted on the base, the length direction of the mounting beam is perpendicular to the conveying direction of the bathtub, the two mounting beams positioned at the outermost sides can reciprocate along the conveying direction of the bathtub, and the movable seat positioned at least one side of the left side and the right side of the bathtub can reciprocate along the length direction of the mounting beam.
As the improvement of above-mentioned scheme, when installing the roof beam vertical installation on the roof beam, the roof beam is equipped with three, all is equipped with two removal seats on every roof beam, installs the supporting platform on two roof beams in the outside for corner supporting platform, is equipped with two at least spacing posts that are used for restricting the adjacent lateral wall of bathtub respectively on every corner supporting platform, installs the supporting platform in middle roof beam for side supporting platform.
As an improvement of the scheme, the supporting platform is provided with at least four supporting platforms;
when the support platforms are provided with four, the four support platforms are corner support platforms, the four corner support platforms are respectively arranged at four corner positions of the bathtub, and each corner support platform is provided with at least two limiting columns respectively used for limiting the movement of the adjacent side walls of the bathtub;
when supporting platform is equipped with more than four, four among them are corner supporting platform, and four corner supporting platform locates four corner positions of bathtub respectively, is equipped with two at least spacing posts that are used for restricting the adjacent lateral wall of bathtub respectively on every corner supporting platform, and other supporting platform is side supporting platform, be equipped with at least 1 spacing post that is used for restricting the same lateral wall of bathtub and remove on the side supporting platform.
As an improvement of the scheme, the outer edges of the supporting platforms for supporting the four corner positions of the bathtub are arc-shaped.
As an improvement of the scheme, the limit posts on one side of the bathtub are fixedly arranged on the supporting platform, and the limit posts on the other side of the bathtub are adjustably arranged on the supporting platform through the spring return mechanism;
the limiting columns positioned on one side of the bathtub are fixedly arranged on the supporting platform, and the limiting columns on the other side of the bathtub are adjustably arranged on the supporting platform through the spring reset mechanism.
As an improvement of the scheme, two mechanical arms are arranged, the two mechanical arms are respectively arranged at the positions of the opposite corners and the periphery of the bathtub, and the processing range of each mechanical arm is half of the bathtub at the corner of the mechanical arm.
The embodiment of the invention has the following beneficial effects:
1. according to the bathtub edge cutting and punching machine, two or more mechanical arms are arranged to drive the processing cutter to move, so that a plurality of mechanical arms can process the bathtub at the same time, and the working efficiency of bathtub edge cutting and punching can be improved;
2. when a plurality of manipulators are arranged, the bathtub does not need to be rotated, so that the time for rotating the bathtub can be saved, and the processing efficiency of the bathtub cutting edge is further improved;
3. according to the invention, the bathtub with the processing station is positioned by the positioning mechanism, namely, the bathtub is fixed at one position in the whole cutting edge and punching process, so that the bathtub has no displacement error, and the cutting edge and punching precision of the bathtub can be improved;
4. the positioning mechanism is used for positioning the bathtub through the limiting posts arranged on the periphery of the bathtub, and has a simple structure, wherein at least one side of the left and right middle sides and at least one side of the front and rear middle sides are movable, so that stable positioning can be realized;
5. the invention combines a plurality of manipulators and positioning mechanisms to realize high-efficiency and high-precision processing.
Drawings
FIG. 1 is a schematic view of the structure of a bathtub before trimming;
FIG. 2 is a schematic view of the bathtub edge-cutting punch of the present invention;
fig. 3 is a partial enlarged view of a portion a in fig. 2;
FIG. 4 is a schematic view of the structure of the manipulator of the present invention;
FIG. 5 is a schematic view of a portion of the manipulator of FIG. 2 with the manipulator removed;
FIG. 6 is a partial enlarged view at B in FIG. 5;
FIG. 7 is a schematic view of a portion of the structure of FIG. 5 with the bathtub removed;
FIG. 8 is a schematic view of the positioning mechanism of the present invention with the cover of the base removed;
FIG. 9 is a schematic view of the spring return mechanism, support base and stop post of the present invention;
fig. 10 is a schematic view of the structure of fig. 9, taken in section.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present invention, are used only with reference to the drawings of the present invention, and are not meant to be limiting in any way.
Referring first to fig. 1, a conventional bathtub includes a bathtub body 11, and the bathtub body 11 is provided with an upper opening and a cavity for containing water, the upper opening is located below in fig. 1, that is, the bathtub in fig. 1 is in an inverted state, the upper opening of the bathtub body 11 is disposed downward, in order to facilitate processing of the bathtub in the prior art, the bathtub needs to be disposed at the upper opening when being ejected from the mold, and the skirt 12 is provided with a bent structure, wherein the skirt 12 is provided with a first horizontal portion 12a, a vertical portion 12b and a second horizontal portion 12c, which are sequentially bent and disposed, the first horizontal portion 12a extends horizontally and outwardly along the upper opening of the bathtub body 11, the vertical portion 12b is disposed downward (that is, upward in fig. 1) along the outer edge of the first horizontal portion 12a, and the second horizontal portion 12c is disposed at the lower end of the vertical portion 12b (that is, the upper end in fig. 1) and extends outwardly, the skirt 12 forms a zigzag shape, and when the bathtub is finished, the later needs to be removed by cutting through the second horizontal portion 12c, which is generally performed by selecting a certain manual cutting technique along the vertical portion 12 b.
Secondly, the bathtub needs to be perforated according to specific requirements, for example, a water outlet or a water inlet at the bottom of the cavity, or a water inlet at the side wall, and the like, and the prior art also adopts manual perforation operation, so that the operation is very inconvenient.
Referring to fig. 2 to 10, the invention discloses a bathtub edge cutting and punching machine, which comprises a conveying line 2 for conveying a bathtub, a positioning mechanism 3 arranged below the conveying line 2, and at least two manipulators 4 for installing processing cutters and driving the processing cutters to move along a set path. The cutting path of the manipulator 4 is one side edge or two adjacent side edges of the bathtub, namely, the cutting path of the manipulator only makes one side turn at most, and does not need to make two sides or even more turns.
Preferably, two manipulators 4 are provided, and the two manipulators 4 are respectively arranged at the positions of the opposite corners and the periphery of the bathtub, and the processing range of each manipulator 4 is half of the bathtub at the corner of the manipulator 4. When the manipulator 4 is provided with one, the bathtub cannot be cut by one manipulator 4, at this time, the manipulator 4 needs to be moved integrally, or the bathtub is cut after being rotated for a certain angle after being cut partially, at this time, the structure is complex, the cutting precision is low, when the manipulator 4 is provided with three or more than three, the equipment cost is high, the design requirement is not met, the manipulator 4 is arranged in two in combination with the aspects of cost, processing precision and the like, the range of each manipulator 4 for driving the processing cutter is the range of half bathtub, in addition, the two manipulators 4 are respectively arranged at two diagonal positions of the bathtub, the processing range of the manipulator 4 for driving the cutting cutter is the adjacent side wall, namely the range of one corner, and two times of corners are not needed. The invention adopts the mechanical arm only by driving the processing cutter to finish according to the set path, and the specific structure can be set according to specific requirements, so that the normal operation of the bathtub edge cutting puncher is not affected.
As a preferable scheme of the manipulator, the manipulator is a six-axis joint manipulator, the six-axis joint manipulator comprises a mounting seat 41, a power-assisted cylinder 42, and a first-axis joint 43, a second-axis joint 44, a large arm 45, a three-axis joint 46, a small arm 47, a fourth-axis joint 48, a fifth-axis joint 49 and a six-axis joint 40 which are sequentially in driving connection, the first-axis joint 43 is rotatably mounted on the mounting seat 41, and an output end of the power-assisted cylinder 42 is connected with the large arm 45. The power cylinder 42 is used for neutralizing eccentric moment of the large arm 45 and the small arm 47 and reducing load of a servo motor, wherein the two-axis joint 44 is installed on the one-axis joint 43, one end of the large arm 45 is rotatably installed on the two-axis joint 44, namely, the large arm 45 can rotate around the two-axis joint 44, the three-axis joint 46 is installed on the other end of the large arm 45, the small arm 47 can rotate along the three-axis joint 46, the four-axis joint 48 is installed on the other end of the small arm 47, the wrist can rotate along the four-axis joint 48, the robot five-axis joint 49 is installed on the four-axis joint 48, the wrist can rotate along the axis, the robot six-axis joint 40 is installed on the five-axis joint 49, and the wrist can rotate along the axis. Wherein the six-axis joint manipulator is mounted on the ground through a fixing seat (not shown in the drawing) below the mounting seat 41.
Preferably, the tail end of the manipulator 4 is provided with an automatic tool changing motorized spindle 6 for clamping a processing tool 8 and providing rotary power. The edge cutting and punching machine can be used for cutting edges of a bathtub independently, punching the edges independently and completing the same procedures of edge cutting and punching, and when the tail end of the manipulator 4 is provided with the automatic tool changing electric spindle 6, the manipulator can automatically switch punching tools after the edge cutting is completed, the automatic tool changing machine is not required to be completed manually, and is convenient to realize automatic processing.
The machining tool 8 at the tail end of the manipulator comprises a cutting tool and a punching tool. Wherein the cutting tool is preferably a saw blade, the punching tool is preferably a milling cutter, i.e. cutting edges by the saw blade and punching by the milling cutter. When the saw blade is adopted for edge cutting, the efficiency is high, the speed is high, and when the milling cutter is adopted for punching, the cut of the processed hole is smooth and flat, and the hole with any size and shape can be processed.
The edge cutting and punching machine does not need to rotate the bathtub in the edge cutting or punching process, and the bathtub is positioned through the positioning mechanism 3 in the processing process, specifically, the positioning mechanism 3 comprises a base 31 and a supporting platform 32 which is arranged on the base 31 and is used for supporting the opening surface of the bathtub, a plurality of limiting columns 33 which are arranged around the periphery of the bathtub are arranged on the supporting platform 32, the limiting columns 33 which are positioned on at least one side of the front side and the rear side of the bathtub can reciprocate along the conveying direction of the bathtub, and the limiting columns 33 which are positioned on at least one side of the left side and the right side of the bathtub can reciprocate along the direction perpendicular to the conveying direction of the bathtub. Wherein the front side and the rear side of the bathtub refer to two sides along the conveying direction of the bathtub, and the left side and the right side of the bathtub are two sides of the conveying line.
When the bath is transferred over the positioning mechanism 3, the conveyor line 2 descends until the bath falls on the support platform 32, or the positioning mechanism 3 ascends until the support platform 32 lifts the bath. In order to realize the positioning of the positioning mechanism 3, the bathtub with the processing station needs to be supported on the supporting platform 32, the invention can adopt a mode of descending the conveying line 2 or a mode of ascending the positioning mechanism 3, when the bathtub is supported on the supporting platform 32, the movable limit posts 33 move towards the direction close to the side wall of the bathtub until all the limit posts 33 are tightly attached to the side wall of the bathtub, namely, the bathtub is clamped and positioned by the limit posts 33 around.
Preferably, the conveying line 2 includes an input conveying line 21, a processing conveying line 22 and an output conveying line 23 that are sequentially disposed at intervals along the conveying direction of the bathtub, the positioning mechanism 3 is disposed below the processing conveying line 22, and the processing conveying line 22 is disposed to be liftable. The invention separates the processing conveying line 22 used for processing bathtub from the input conveying line 21 and the output conveying line 23 at two ends, the conveying of each conveying line will not affect each other, the conveying speed will not directly affect, and the lifting of the shorter processing conveying line 22 is convenient, and the structure is simplified.
Further, the two sides of the input conveyor line 21 are provided with centering plates 5, and the centering plates 5 can reciprocate in a direction perpendicular to the conveying direction of the bathtub.
According to the bathtub edge cutting and punching machine, the bathtub is positioned left, right, front and back through the positioning mechanism 3, the bathtub is in a free state in the vertical direction, the bathtub can possibly turn over due to the influence of improper operation or excessive unbalanced force in the processing process, and in order to further improve the processing stability of the bathtub, the bathtub edge cutting and punching machine further comprises the pressing rod 6a which is arranged right above the processing station bathtub and can be lifted, when the bathtub is positioned by the positioning mechanism 3, the pressing rod 6a descends until the bathtub is tightly attached to the bottom surface (namely the upper surface in the attached drawing 1), namely the bathtub is locked through the pressing rod 6a, at the moment, the bathtub is in a locking completed state, the processing stability is further improved, and the bathtub edge cutting and punching precision can also be improved.
It should be noted that, in the present invention, the supporting platform 32 may be directly fixed or movably mounted on the base 31, or may be mounted on the base 31 by using an intermediate mounting member, if a direct mounting manner is adopted, the requirement for mounting the supporting platform 32 is high, at this time, the structure is relatively complex, and the structural stability is relatively low; in addition, in the present invention, only 1 or more support platforms 32 may be selected, when 1 support platform is provided, the limit posts 33 directly move on the support platform 32, when a plurality of support platforms are provided, the support platform 32 may be selectively driven to move according to a specific scheme, and the support platform 32 has a larger structure than the limit posts 33, and if the support platform 32 is selectively moved, the support platform 32 is more stable, so that the present invention preferably adopts an indirect mounting manner to mount the support platform 32 on the base 31, and the support platform 32 is provided with a plurality of support platforms.
As a preferred embodiment of the installation of the support platform 32, the positioning mechanism 3 further includes at least two installation beams 34 installed on the base 31, the support platform 32 is provided with a plurality of support platforms 32, and the plurality of support platforms 32 are disposed around the periphery of the bathtub, at least 1 limit post 33 is disposed on each support platform 32, and the support platform 32 is installed on the installation beams 34 through a movable seat 35, where the installation beams 34 are vertically or transversely installed on the base 31, that is, the installation beams 34 have two installation modes, which are further described below.
In a first installation mode, the installation beams 34 are vertically installed on the base 31, at this time, the length direction of the installation beams 34 is the same as the conveying direction of the bathtub, two installation beams 34 located at the outermost side can reciprocate along the direction perpendicular to the conveying direction of the bathtub, and the movable seat 35 located at least one side of the bathtub can reciprocate along the length direction of the installation beams 34, wherein the movable seat 35 located at least one side of the bathtub is that the limit post installed thereon is located at the front side and the rear side of the bathtub, or all or only one of the limit posts is located, i.e. the installation beams comprise corner installation beams. When the mounting mode is adopted, the limiting columns on the left side and the right side of the bathtub are moved towards the bathtub by moving the two mounting beams 34 on the outermost side, and the limiting columns on the front side and the rear side of the bathtub are moved towards the bathtub by moving the moving seat 35 on the front side and the rear side of the bathtub.
Referring to the drawings, as a further preferred embodiment of the first installation mode, three installation beams 34 are provided, two moving seats 35 are provided on each installation beam 34, the support platforms 32 mounted on the two outermost installation beams 34 are corner support platforms 32a, at least two limiting posts 33 respectively used for limiting the movement of the adjacent side walls of the bathtub are provided on each corner support platform 32a, and the support platforms 32 mounted on the middle installation beam 34 are side support platforms 32b.
The second installation mode, the installation beam is transversely installed on the base, at this moment, the length direction of installation beam 34 is perpendicular with the bathtub direction of delivery, and two installation beams that are located the outside can follow bathtub direction of delivery reciprocating motion, and the removal seat that is located at least one side about the bathtub can follow the length direction reciprocating motion of installation beam, and wherein the removal seat that is located at least one side about the bathtub means that the spacing post of this above-mentioned installation has to be located about the bathtub, can all, can only one, and this installation beam includes the corner installation beam promptly. When adopting this kind of mounting means, the removal of two mounting beams in the outside is realized the spacing post of bathtub front and back both sides and is moved to the bathtub direction promptly, and the removal of the removal seat of at least one side about the bathtub is realized the spacing post of at least one side about the bathtub and is moved to the bathtub direction promptly, adopts this kind of mode can realize the location to the bathtub, and wherein the displacement of spacing post around is realized through the removal of mounting beam, and its stability is high, and controls and the spacing post of front and back adopts different directions to shift, can improve its equilibrium.
As a preferable solution of the support platform 32, at least four support platforms 32 are provided, that is, four or more than four support platforms may be selectively provided.
In the first scheme, four support platforms 32 are provided, at this time, the four support platforms 32 are corner support platforms 32a, the four corner support platforms 32a are respectively disposed at four corner positions of the bathtub, and at least two (preferably only two) limiting posts 33 are disposed on each corner support platform 32a and are respectively used for limiting movement of adjacent side walls of the bathtub.
In the second scheme, the support platforms 32 are provided with more than four, at this time, four support platforms 32 are corner support platforms 32a, the four corner support platforms 32a are respectively arranged at four corner positions of the bathtub, at least two (preferably only two limit posts 33 are arranged) are arranged on each corner support platform 32a and are respectively used for limiting the movement of the adjacent side walls of the bathtub, the rest support platforms 32 are side support platforms 32b, and at least 1 limit post 33 used for limiting the movement of the same side wall of the bathtub is arranged on each side support platform 32b. The side support platform 32b is generally disposed on a side of the bathtub in the length direction, and the width direction is relatively short, so that the limitation can be realized through the corresponding limitation posts on the corner support posts, however, the invention is not limited to being disposed only in the length direction, and the direction and the number of the side support platforms can be selected according to the specific model and the size of the bathtub.
According to the invention, the corner support platform 32a is provided with the two limiting columns, and the two limiting columns respectively limit the adjacent side walls of the bathtub, namely, the limiting of the bathtub in two vertical directions can be realized through one corner support platform 32a, so that the structure can be simplified, and the stability supported by the corner support platform 32a is higher.
As a further preferred embodiment of the support platform 32, the outer edges of the support platform 32 for supporting the four corner positions of the tub are rounded, where the outer edges refer to the support platform 32 at the side wall portions of the tub. When the bathtub edge cutting procedure is carried out, the cutting tool needs to turn once, if the supporting platform 32 adopts a square structure, the corner of the supporting platform 32 is relatively protruded, the installation shaft for installing the cutting tool easily touches the corner of the supporting platform 32, namely, the path of the cutting tool is influenced, and the outer edge of the supporting platform 32 is arranged in an arc shape, namely, the distance between the outer edge of the supporting platform 32 and the bathtub side wall to be cut is shorter than the distance between the corner and the bathtub side wall, and the installation shaft of the cutting tool cannot collide with the supporting platform 32 when the cutting tool passes through the corner of the bathtub.
It should be noted that, even if the same type of bathtub has a certain deviation due to the error dimension during the processing, the standard is possibly relatively large or relatively small, and the movement of the mounting beam 34 and the supporting platform 32 is set according to the type of bathtub, at this time, the bathtub is easily clamped by the limiting post 33 or a small gap is formed between the limiting post 33 and the bathtub, which affects the accuracy of cutting edges and punching of the bathtub.
Specifically, the limit posts 33 on one side of the bathtub are fixedly arranged on the support platform 32, and the limit posts 33 on the other side are adjustably arranged on the support platform 32 through the spring return mechanism 7; the limiting columns 33 positioned on one side of the bathtub are fixedly arranged on the supporting platform 32, and the limiting columns 33 on the other side are adjustably arranged on the supporting platform 32 through the spring return mechanism 7. The limiting columns on one side of the bathtub are fixed, the other side of the bathtub is adjustable, namely one side of the bathtub is fixed, and one side of the bathtub is adjustable, so that reset adjustment can be realized, the stability of the whole structure of the bathtub is high, and the bathtub is left and right in the same way, and the same purpose is realized.
The spring return mechanism 7 comprises a fixed block 71 arranged on the lower surface of the supporting platform 32, a shaft rod 72 penetrating through the fixed block 71, a return spring 73 sleeved outside the shaft rod 72, and a locking piece 74 preventing the return spring 73 from being ejected out, the lower end of the limit post 33 penetrates out of the supporting platform 32 and is fixedly connected with the shaft rod 72, and the limit post 33 and the spring are respectively arranged on two sides of the fixed block 71. The locking member 74 is preferably a nut, which is screwed with the shaft 72, and the compression amount of the return spring can be adjusted by the nut, so as to adjust the adjusting range of the limit post 33.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (7)
1. A bathtub cut-to-edge punch, comprising:
a conveyor line for transporting the bathtub;
the positioning mechanism comprises a base and a supporting platform which is arranged on the base and used for supporting the surface of an opening of the bathtub, a plurality of limiting columns which are arranged around the periphery of the bathtub are arranged on the supporting platform, and the limiting columns which are arranged in the conveying direction of the bathtub and are positioned on at least one of the front side and the rear side of the bathtub can reciprocate along the conveying direction of the bathtub; the limiting posts positioned on at least one of the left side and the right side of the bathtub can reciprocate along the direction perpendicular to the conveying direction of the bathtub;
in the conveying direction of the bathtub, the limit posts on one side of the bathtub are fixedly arranged on the supporting platform, and the limit posts on the other side of the bathtub are adjustably arranged on the supporting platform through a spring reset mechanism; or (b)
In the direction perpendicular to the conveying direction of the bathtub, limiting columns positioned on one side of the bathtub are fixedly arranged on the supporting platform, and limiting columns on the other side of the bathtub are adjustably arranged on the supporting platform through a spring reset mechanism;
the at least two manipulators are used for installing the machining tool and driving the machining tool to move along a set path;
when the bathtub is transferred to the upper part of the positioning mechanism, the conveying line descends until the bathtub falls on the supporting platform, or the positioning mechanism ascends until the supporting platform jacks up the bathtub;
the positioning mechanism further comprises at least two mounting beams mounted on the base, a plurality of support platforms are arranged, the support platforms are arranged around the bathtub, at least 1 limit column is arranged on each support platform, and the support platforms are mounted on the mounting beams through movable seats;
the mounting beams are vertically arranged on the base, the length direction of the mounting beams is the same as the conveying direction of the bathtub, the two mounting beams positioned at the outermost side can reciprocate along the direction perpendicular to the conveying direction of the bathtub, and the movable seat positioned at least one side of the front and rear sides of the bathtub can reciprocate along the length direction of the mounting beams; the installation roof beam is equipped with three, all is equipped with two on every installation roof beam and removes the seat, installs the supporting platform on two installation roof beams in the outside for corner supporting platform, is equipped with at least two spacing posts that are used for restricting the adjacent lateral wall of bathtub removal respectively on every corner supporting platform, installs the supporting platform in middle installation roof beam for side supporting platform.
2. The bathtub edge-cutting puncher of claim 1, wherein the conveying line comprises an input conveying line, a processing conveying line and an output conveying line which are sequentially arranged at intervals along the conveying direction of the bathtub, the positioning mechanism is arranged below the processing conveying line, and the processing conveying line is arranged in a lifting manner.
3. The bathtub edge-cutting puncher of claim 1, wherein the support platform is fixedly mounted directly to the base, and the limit post is movable relative to the support platform when the support platform is one; when the support platform is a plurality of support platforms, the support platform is movably arranged on the base.
4. The bathtub edge-cutting puncher of claim 1, wherein the mounting beam is transversely mounted on the base, the length direction of the mounting beam is perpendicular to the bathtub conveying direction, two mounting beams positioned at the outermost side can reciprocate along the bathtub conveying direction, and a moving seat positioned at least one side of the left and right sides of the bathtub can reciprocate along the length direction of the mounting beam; the displacement of the limit posts on the front side and the rear side of the bathtub is realized by the movement of the mounting beam.
5. The bathtub edge-cutting perforating machine according to claim 1, wherein the number of the supporting platforms is at least four, wherein the four supporting platforms are corner supporting platforms, the four corner supporting platforms are respectively arranged at four corner positions of the bathtub, and each corner supporting platform is provided with at least two limiting columns respectively used for limiting the movement of the adjacent side walls of the bathtub; the outer edges of the supporting platforms for supporting the four corner positions of the bathtub are arc-shaped.
6. The bathtub edge-cutting puncher of claim 1, wherein the two sides of the input conveyor line are provided with centering plates which can reciprocate along a direction perpendicular to the conveying direction of the bathtub, and the bathtub edge-cutting puncher further comprises a pressing rod which is arranged right above the bathtub and can be lifted.
7. The bathtub edge-cutting puncher of claim 1, wherein the spring return mechanism comprises a fixed block arranged on the lower surface of the supporting platform, a shaft rod penetrating through the fixed block, a return spring sleeved outside the shaft rod and a locking piece for preventing the return spring from being ejected out, the lower end of the limit post penetrates out of the supporting platform and is fixedly connected with the shaft rod, and the limit post and the return spring are respectively arranged on two sides of the fixed block.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211405750.8A CN115648451B (en) | 2017-07-07 | 2017-07-07 | Bathtub cutting edge puncher |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211405750.8A CN115648451B (en) | 2017-07-07 | 2017-07-07 | Bathtub cutting edge puncher |
| CN201710550946.9A CN107175772B (en) | 2017-07-07 | 2017-07-07 | Bathtub cut edge puncher |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710550946.9A Division CN107175772B (en) | 2017-07-07 | 2017-07-07 | Bathtub cut edge puncher |
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| CN115648451A CN115648451A (en) | 2023-01-31 |
| CN115648451B true CN115648451B (en) | 2023-06-30 |
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| CN202211405750.8A Active CN115648451B (en) | 2017-07-07 | 2017-07-07 | Bathtub cutting edge puncher |
| CN202211407788.9A Active CN115709528B (en) | 2017-07-07 | 2017-07-07 | Bathtub cutting edge puncher |
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| CN108501090A (en) * | 2018-05-08 | 2018-09-07 | 佛山市高明亚太建材有限公司 | A kind of bathtub system of processing |
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| JPH08140878A (en) * | 1994-11-28 | 1996-06-04 | Sekisui Chem Co Ltd | Bathtub and its molding |
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- 2017-07-07 CN CN201710550946.9A patent/CN107175772B/en active Active
- 2017-07-07 CN CN202211405750.8A patent/CN115648451B/en active Active
- 2017-07-07 CN CN202211407788.9A patent/CN115709528B/en active Active
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| EP0385080A1 (en) * | 1989-03-03 | 1990-09-05 | Ucosan B.V. | Device for supporting and cladding a bath tub or the like |
| JPH08140878A (en) * | 1994-11-28 | 1996-06-04 | Sekisui Chem Co Ltd | Bathtub and its molding |
| CN205685358U (en) * | 2016-04-28 | 2016-11-16 | 广东利迅达机器人系统股份有限公司 | A kind of high accuracy bathtub milling robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115709528A (en) | 2023-02-24 |
| CN107175772A (en) | 2017-09-19 |
| CN115648451A (en) | 2023-01-31 |
| CN107175772B (en) | 2022-11-29 |
| CN115709528B (en) | 2023-07-07 |
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