CN116944894A - Full-automatic assembly line of production shoes mould - Google Patents
Full-automatic assembly line of production shoes mould Download PDFInfo
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- CN116944894A CN116944894A CN202311113923.3A CN202311113923A CN116944894A CN 116944894 A CN116944894 A CN 116944894A CN 202311113923 A CN202311113923 A CN 202311113923A CN 116944894 A CN116944894 A CN 116944894A
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- blank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Feeding Of Workpieces (AREA)
Abstract
本发明涉及鞋模具的生产技术领域，特别涉及一种生产鞋模具的全自动流水线，按照毛坯加工顺序依次分布的运送毛坯的送料工位、检测毛坯尺寸是否合格的上料检测工位、对毛坯进行初步加工的粗加工工位、将毛坯与底板装配在一起的装配工位、对毛坯进行成型加工的精加工工位，上料检测工位、粗加工工位及装配工位之间设有转送毛坯的取件工位，装配工位与精加工工位之间设有转运毛坯的转运工位，本发明的有益效果为：实现鞋模具生产的自动化。
The invention relates to the technical field of producing shoe molds, and in particular to a fully automatic assembly line for producing shoe molds, which includes a feeding station for transporting blanks, a loading detection station for detecting whether the size of the blank is qualified, and a feeding station for transporting the blank. There is a roughing station for preliminary processing, an assembly station for assembling the blank and the bottom plate, and a finishing station for shaping the blank. There is a machine between the loading inspection station, the roughing station and the assembly station. There is a pick-up station for transferring blanks, and a transfer station for transferring blanks is provided between the assembly station and the finishing station. The beneficial effects of the present invention are: realizing the automation of shoe mold production.
Description
Technical Field
The invention relates to the technical field of shoe mold production, in particular to a full-automatic assembly line for producing shoe molds.
Background
The production process of the shoe mold comprises blank blanking, blank rough machining and blank finish machining, the shoe mold is obtained after finish machining, the blank finish machining needs to be carried out through a mounting bottom plate on the blank, the bottom plate is fixed with a clamp on a numerical control machine tool by means of the bottom plate, a threaded hole is needed to be formed in the blank when the blank is subjected to rough machining, the bottom plate is connected with the blank through a fastener, workers are needed to carry the blank between various procedures, the production mode is low in efficiency, the full-automatic shoe mold production line is disclosed in the patent document with the patent application number of CN202021040607.X, the full-automatic shoe mold production line comprises a control mechanism, a waiting mechanism, a conveying mechanism and at least four numerical control machining devices, each numerical control machining device is provided with a slave PLC controller, the number of each numerical control machining device is a slave one, a slave three and a slave four, the control mechanism is a master PLC controller, the waiting mechanism comprises a workbench and a plurality of conveying trolleys which move annularly on the workbench, each conveying trolley is provided with different digital numbers, the workbench is provided with a fetching point and a feeding point, the sensor is provided with a conveying mechanism, the upper rail is matched with a plurality of production rails, and the production rail is arranged on two sides of the production rail is provided with the production rail, and the production rail is manufactured by the numerical control device through the numerical control machining device, and the production rail is provided with the numerical control device. 1. The process of installing the blank on the conveying trolley is insufficiently disclosed in combination with the specification and the drawing of the specification, and cannot know how to install, and lacks automatic installation equipment and procedures; 2. it is impossible to detect whether the size of the blank is within a usable range, and a reject device is lacking.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a full-automatic assembly line for producing shoe molds to realize the automation of shoe mold production aiming at the defects of the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the blank processing device comprises a feeding station for conveying blanks, a feeding detection station for detecting whether the sizes of the blanks are qualified or not, a rough machining station for carrying out preliminary machining on the blanks, an assembly station for assembling the blanks with a bottom plate and a finish machining station for carrying out forming machining on the blanks, wherein the feeding detection station, the rough machining station and the assembly station are sequentially distributed, a workpiece taking station for transferring the blanks is arranged between the feeding detection station and the rough machining station, and a transferring station for transferring the blanks is arranged between the assembly station and the finish machining station.
The present invention having the above-described features: dividing the blank into a plurality of working procedures from feeding to forming, and arranging a plurality of stations, wherein each station realizes automatic processing; a workpiece taking station and a workpiece transferring station for transferring workpieces are arranged to replace manual work, so that the connection among the stations is realized, and the automation of the assembly line is ensured; by adopting the production line, the automation of shoe mold production is realized.
The invention is further provided with the following steps: the feeding detection station is provided with a feeding detection table, the feeding detection table is provided with a detection mechanism for detecting whether the size of a workpiece is qualified or not and a clamping mechanism for conveying the workpiece from the feeding station to the detection mechanism, the detection mechanism comprises a base, a first transverse positioning component arranged on the length direction of the base and a first longitudinal positioning component arranged on the width direction of the base, the first longitudinal positioning component is positioned above the first transverse positioning component, the first transverse positioning component and the second transverse positioning component are crossed and distributed in a cross shape, the first longitudinal positioning component comprises a first power component arranged on the base, two first clamping plates which are connected with the first power component and can be synchronously close to or synchronously far away along the longitudinal direction under the driving of the first power component, a workpiece placing space for placing the workpiece is formed between the two first clamping plates, the power source of the first power component is a servo motor, the first transverse positioning component comprises a second power component, two second clamping plates which are connected with the second power component and can be synchronously close to or synchronously far away along the longitudinal direction under the driving of the second power component, the two second clamping plates are respectively arranged on two sides of the first longitudinal positioning component, and the second clamping plates are also power sources of the servo motor.
The present invention having the above-described features: by arranging the detection mechanism, a servo motor is used as a power source for driving the first clamping plate and the second clamping plate to move, the length and the width of a workpiece can be measured, the distance between the two first clamping plates and the workpiece after the two first clamping plates clamp the workpiece is the width of the workpiece, the distance between the two second clamping plates and the workpiece after the two second clamping plates clamp the workpiece is the length of the workpiece, size information is shared into a shoe mold production line, if the size is qualified, the workpiece passes through a workpiece taking station to the next procedure, if the size is unqualified, the workpiece is sent to a waste part, the pre-measurement and the automatic measurement of the size of the workpiece are realized, and the waste can be automatically screened out; the detection mechanism adopts the combination of the first transverse positioning assembly and the first longitudinal positioning assembly, the workpiece finds the center of the workpiece under the pushing of the first clamping plate and the second clamping plate, so that the subsequent manipulator can find the position of the workpiece to clamp the workpiece conveniently, and the efficiency of the subsequent process is improved.
The invention is further provided with the following steps: the clamping mechanism comprises a rotating support and a third power component for driving the rotating support to rotate around a shaft, one end of the rotating support is connected with a feeding detection table in a rotating mode, a first sliding seat capable of lifting along the vertical direction is arranged at the other end of the rotating support in a suspending mode, a clamping device is arranged on the first sliding seat and comprises a power piece fixedly connected with the first sliding seat, connecting rods arranged on two sides of the output end of the power piece and hinged to the power piece, clamping blocks hinged to the connecting rods, the power piece is arranged vertically, one end of the power piece facing upwards is the output end, a sensor capable of detecting the thickness of a workpiece is arranged at one end of the power piece facing downwards, the first sliding seat is provided with a first sliding block component in sliding connection with the two clamping blocks, and a sliding rail of the first sliding block component is arranged along the length direction of the base.
The present invention having the above-described features: the rotary support is arranged to realize multi-angle rotation of the grabbing clamp, so that the grabbing clamp can be used for grabbing workpieces at a feeding station and clamping unqualified workpieces to waste; the sensor is arranged at the tail end of the power piece and used for detecting the thickness of the workpiece, and the full size of the workpiece can be obtained by matching with the detection mechanism.
The invention is further provided with the following steps: the assembly station department is equipped with the assembly machine, the assembly machine includes the frame, transports the conveying frame of bottom plate, be equipped with working plane in the frame, the last portal frame that has erect of working plane, conveying frame one end is located outside the frame, and the other end is located the portal frame below, the upper beam department sliding connection of portal frame has the second slipbase that can follow upper beam length direction and do reciprocating motion, sliding connection has the slide that can follow vertical direction and do reciprocating motion on the second slipbase, sliding connection has at least one assembly part that can follow vertical direction and do reciprocating motion on the slide, in the assembly part can screw in the bolt screw in bottom plate, the bottom of slide is fixed with the pull rod on the bottom plate and drives its clamping chuck that removes, the tip of conveying frame is located clamping chuck below, still be equipped with the automatic centering frock of centre gripping blank on the working plane.
The present invention having the above-described features: the clamping chuck is arranged and can be used for clamping the bottom plate, so that automatic feeding of the bottom plate is realized; the automatic tightening device can be used for automatically tightening bolts by arranging the assembly parts; the assembly machine is adopted at the assembly station, so that the automation of the assembly of the bottom plate and the blank is realized, and the assembly efficiency and the production efficiency are improved; the automatic centering tool is arranged on the working plane and used for clamping the blank, the bottom plate is convenient to assemble onto the blank, the clamping chuck can clamp the pull rod of the bottom plate, the bottom plate is transferred to the upper part of the blank from the conveying frame, and the assembly part descends to screw the bolts into the bottom plate.
The invention is further provided with the following steps: the clamping chuck comprises a chuck body, clamping grooves for the insertion of a pull rod on a bottom plate are formed in two sides of the chuck body, notches of the clamping grooves are located on two side faces of the chuck body, two movable cavities and clamping bases installed in the movable cavities are symmetrically arranged in the chuck body, an oil cylinder for driving the clamping bases to move in the movable cavities is arranged at one end, far away from the portal frame, of the chuck body, the clamping bases comprise connecting portions connected with the output end of the oil cylinder and clamping portions matched with the pull rod of the bottom plate, arc grooves matched with the pull rod are formed in the clamping portions, and arc openings which are communicated with the movable cavities and can be exposed by the arc grooves are formed in the clamping grooves.
The present invention having the above-described features: the clamping chuck is used for clamping the bottom plate, and the clamping chuck is highly matched with the pull rod on the bottom plate, so that the clamping stability is improved, and the clamping efficiency is improved; when the clamping chuck descends to be close to the bottom plate along with the sliding plate, the oil cylinder drives the clamping seat to move towards one side close to the sliding plate, and the arc-shaped groove on the clamping part is just exposed from the arc-shaped opening and is clamped with the pull rod.
The invention is further provided with the following steps: the automatic centering tool comprises a mounting seat, a second transverse positioning component is arranged on the length direction of the mounting seat, a second longitudinal positioning component is arranged on the width direction of the mounting seat, the second longitudinal positioning component is located above the second transverse positioning component and is distributed in a cross shape, the second longitudinal positioning component comprises a workpiece placing platform, a third clamping plate and a fourth power component, wherein the third clamping plate can longitudinally synchronously approach or synchronously depart from the two sides of the workpiece placing platform, the fourth power component can longitudinally reciprocate for driving the third clamping plate, the moving platform is located below the workpiece placing platform, the fourth clamping plate can transversely synchronously approach or synchronously depart from the two sides of the moving platform, the fifth power component can reciprocally reciprocate for driving the fourth clamping plate, and the end face of the fourth clamping plate is higher than the end face of the workpiece placing platform.
The present invention having the above-described features: the second transverse positioning assembly is combined with the second longitudinal positioning assembly to position the length direction and the width direction of the workpiece respectively, the workpiece is only required to be placed on the workpiece placing platform, the two third clamping plates are driven to move simultaneously and oppositely until the workpiece is clamped, the two fourth clamping plates are driven to move simultaneously and oppositely until the workpiece is clamped, namely the center of the workpiece is found, the process is rapid and full-automatic, and the production efficiency is improved; the third clamping plate and the fourth clamping plate after centering can be used as clamps to limit the movement of the workpiece, assist in drilling and improve the accuracy of drilling.
The invention is further provided with the following steps: and a plate chain machine for conveying blanks is arranged at the feeding station, and one end of the plate chain machine is connected with the feeding detection station.
The present invention having the above-described features: the blank pasted with the two-dimension code is sent to the feeding detection station through the plate chain machine, so that automatic conveying of materials is realized, and only workers need to paste the two-dimension code on the blank, so that labor cost is greatly reduced, and the plate chain machine runs stably and has a large placing area.
The invention is further provided with the following steps: the workpiece taking station is provided with a ground rail, a manipulator capable of clamping blanks is slidably matched on the ground rail, and the feeding station, the feeding detection station and the rough machining station are arranged on one side of the workpiece taking station side by side.
The present invention having the above-described features: by arranging the ground rail and the matched mechanical arm, blanks can be clamped from one station to the other station, so that labor cost is saved, and the automation degree of the assembly line is deepened; the feeding station, the feeding detection station and the rough machining station are arranged on one side of the ground rail, so that the manipulator is convenient to transfer blanks.
The invention is further provided with the following steps: the transfer station department is equipped with doubly fast chain and ground rail, be equipped with the pay-off anchor clamps that are used for the centre gripping bottom plate that can advance along with doubly fast chain on doubly fast chain, be equipped with between doubly fast chain's one end and the assembly station and transfer the work piece to doubly fast chain's upset machine from the assembly station, the upset machine includes upset frame, rotates the upset arm of being connected and sets up the clamp of grabbing at upset arm tip with upset frame, sliding fit has the manipulator that can press from both sides the blank on the ground rail.
The present invention having the above-described features: the blank provided with the bottom plate is turned over to be placed upwards by the turning arm, the bottom plate is positioned below, the clamping clamp clamps the blank and places the blank on the feeding clamp, the feeding clamp can advance along with the double-speed chain, and the feeding stability is improved by arranging the feeding clamp on the double-speed chain; the turnover machine is arranged at one end of the assembly station and one end of the double-speed chain, so that the change of the orientation of the blank is realized, and the blank is conveniently placed on the feeding clamp; and a mechanical arm is also arranged at the transfer station, and the blank is installed on a finish machining numerical control machine tool, so that full line automation is realized.
The invention is further provided with the following steps: the feeding clamp comprises a feeding connecting seat connected with a double-speed chain, a lifting cylinder is arranged at the bottom of the feeding connecting seat, a lifting plate is arranged at the end part of the piston rod of the lifting cylinder after the piston rod of the lifting cylinder passes through the feeding connecting seat, and a positioning core barrel matched with a pull rod on a bottom plate is arranged on the lifting plate.
The present invention having the above-described features: the lifting plate can drive the bottom plate and the blank to lift under the drive of the lifting cylinder, so that the requirement of transferring the blank between stations is met; the pull rod on the bottom plate is inserted into the positioning core barrel, so that a blank provided with the bottom plate is conveniently clamped on the speed doubling chain.
The invention is described in further detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a feeding station and a feeding detection station according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a feeding detection station according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a clip grabbing mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an automatic centering tool according to an embodiment of the present invention.
Fig. 6 is a top view of a self-centering tool according to an embodiment of the invention.
Fig. 7 is an exploded view of the self-centering tool according to the embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a first sliding table in the automatic centering tool according to the embodiment of the invention.
Fig. 9 is a schematic structural view of an assembly station according to an embodiment of the present invention.
Fig. 10 is a schematic structural view of an assembly according to an embodiment of the present invention.
Fig. 11 is a schematic structural view of a chuck according to an embodiment of the present invention.
Fig. 12 is a schematic view of a transfer station according to an embodiment of the present invention.
Fig. 13 is a schematic structural view of a feeding clamp according to an embodiment of the present invention.
Fig. 14 is a schematic structural view of a base plate according to an embodiment of the present invention.
Description of the embodiments
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
The full-automatic assembly line for producing the shoe mold is shown in fig. 1-14, and comprises a feeding station a for conveying a blank 1, a feeding detection station b for detecting whether the blank is qualified or not, a rough machining station c for carrying out preliminary machining on the blank, an assembly station d for assembling the blank and a bottom plate 2 together, a finish machining station e for carrying out forming machining on the blank, a workpiece taking station f for transferring the blank is arranged among the feeding detection station b, the rough machining station c and the assembly station d, the feeding station a, the feeding detection station b and the rough machining station c are arranged on one side of the workpiece taking station f side by side, and a workpiece transferring station g for transferring the blank is arranged between the assembly station and the finish machining station.
And a plate chain machine a1 for conveying blanks is arranged at the feeding station a, and one end of the plate chain machine a1 is connected with the feeding detection station.
The feeding detection station b is provided with a feeding detection table b1, and the feeding detection table b1 is provided with a detection mechanism b2 for detecting whether the size of the workpiece is qualified or not and a grabbing mechanism b3 for conveying the workpiece from the feeding station to the detection mechanism.
The detection mechanism b2 comprises a base b21, a first transverse positioning component b22 is arranged on the X axis which is the length direction of the base b21, a first longitudinal positioning component b23 is arranged on the Y axis which is the width direction of the base b21, the first longitudinal positioning component b23 is positioned above the first transverse positioning component b22, the first transverse positioning component b23 and the first transverse positioning component b are crossed to form cross distribution, the first longitudinal positioning component b23 comprises a first power component arranged on the base b21, two first clamping plates b232 which are connected with the first power component and can synchronously approach or synchronously depart along the longitudinal direction under the driving of the first power component, a workpiece placing space b233 for placing a workpiece 3 is formed between the two first clamping plates b232, the first transverse positioning component b22 comprises a second power component and two second clamping plates b221 which are connected with the second power component and can synchronously approach or synchronously depart along the longitudinal direction under the driving of the second power component, the two second clamping plates b221 are respectively arranged on two sides of the first longitudinal positioning component, the power components and the power sources of the first power component and the second power component are servo motors b234, wherein the first power component and the second power component are in a structure similar to that of the automatic power component and the fourth centering tool and fifth power component are not repeated here.
The grabbing and clamping mechanism b3 comprises a rotating support b31 and a third power component for driving the rotating support b31 to rotate around a shaft, one end of the rotating support b31 is connected with the feeding detection table b1 in a rotating mode, a first sliding table seat b33 capable of lifting in the vertical direction is arranged at the other end of the rotating support b31 in a hanging mode, a grabbing clamp b34 is arranged on the first sliding table seat b33, the grabbing clamp b34 comprises a power piece b341 fixedly connected with the first sliding table seat b33, connecting rods b342 arranged on two sides of the output end of the power piece b341 and hinged to the power piece b342, clamping blocks b343 hinged to the connecting rods b342, a conical block b3431 is fully distributed on the portion, contacted with a workpiece, of the clamping blocks b343 is arranged vertically, an output end is arranged at the upper end of the power piece b341, a sensor b36 capable of detecting the thickness of the workpiece is arranged at the lower end of the power piece, an oil cylinder is adopted by the power piece b341, lifting motion in the vertical direction can be carried out, a first sliding block component b35 connected with the two clamping blocks b343 is arranged on the first sliding table seat b33, and a sliding rail b351 of the first sliding block component b35 is arranged along the length direction of the base b 21.
The third power assembly comprises a driven gear b321 arranged at the bottom of the rotating bracket b31, and a driving gear b322 arranged on the feeding detection table b1 and meshed with the driven gear b321, and a motor (not shown in the figure) for driving the driving gear b322 to rotate is arranged in the feeding detection table b 1.
The rough machining station c is provided with a numerical control machine tool for milling and drilling blanks, the numerical control machine tool is provided with an automatic centering tool for clamping the blanks, the automatic centering tool comprises a mounting seat c4, the mounting seat c4 and a working table surface of a numerical control milling machine or a numerical control drilling machine can be detachably connected through fasteners, a second transverse positioning component c2 is arranged in the length direction of the mounting seat c4, namely in the X axis, the second longitudinal positioning component c3 is arranged in the width direction of the mounting seat c2, namely in the Y axis, the second longitudinal positioning component c3 is located above the second transverse positioning component c2, and the two transverse positioning components are distributed in a cross shape.
The second longitudinal positioning component c3 comprises a workpiece placing platform c31, a third clamping plate c32 which is positioned at two sides of the workpiece placing platform c31 and can synchronously approach or synchronously depart along the longitudinal direction, and a fourth power component which drives the third clamping plate c32 to reciprocate, the third clamping plate c32 comprises a first push plate c321 positioned on the workpiece placing platform c31 and a first sliding table c322 positioned under the workpiece placing platform c31, the two transverse ends of the first push plate c321 are connected with the first sliding table c322 in a detachable way through fasteners, the fourth power component is arranged in the workpiece placing platform c31 and comprises a first lead screw c33, a first lead screw nut c34 which is arranged at two ends of the first lead screw c33, the first lead screw c33 is a positive lead screw and a negative lead screw, the first sliding table c322 is detachably connected with the first lead screw nut c34, a connecting pipe c3221 for the first lead screw nut c34 to penetrate through is arranged at the lower end of the first sliding table c322, the first lead screw nut c34 is detachably connected with the end face of the connecting pipe c3221 through a fastener, a first slide rail seat c35 is arranged on the base 1, the first sliding table c322 is erected on the first slide rail seat c35 and is in sliding connection with the first slide rail seat c35, a first power source c36 capable of driving the first lead screw c33 to rotate is arranged in one end of the first slide rail seat c35, the first power source c36 is a hydraulic motor, a driving gear c37 is arranged at the output end of the hydraulic motor, a driven gear c38 is arranged at one end of the first lead screw c33, and the driving gear c37 is meshed with the driven gear c 38.
The second transverse positioning component c2 comprises a moving platform c21 positioned below the workpiece placing platform c31, a fourth clamping plate c22 positioned at two sides of the moving platform c21 and capable of synchronously approaching or synchronously separating along the transverse direction, and a fifth power component for driving the fourth clamping plate c22 to reciprocate, the end surface of the fourth clamping plate c22 is higher than the end surface of the workpiece placing platform c31, the fourth clamping plate c22 comprises a second push plate c221 positioned on the moving platform c21 and a second sliding table c222 positioned below the moving platform c21, the two longitudinal ends of the second push plate c221 are detachably connected with the second sliding table c222 through connecting ends, the fifth power component is arranged in the moving platform c31, the second sliding table c222 is connected with the fifth power component, the fifth power assembly comprises a second lead screw c23 and second lead screw nuts c24 arranged at two ends of the second lead screw c23, the second lead screw c23 penetrates through a workpiece placement platform c31, a first slide rail seat c35 is divided into two parts so as to facilitate the second lead screw c23 to penetrate through, the lower part of a second clamping plate is detachably connected with the second lead screw nuts, a second slide rail seat c25 is arranged on an installation seat c4, a second sliding table c222 is erected on the second slide rail seat c25 and is in sliding connection with the second slide rail seat c25, a second power source c26 for driving the second lead screw c23 to rotate is arranged outside the second slide rail seat c25, the second power source c26 is a hydraulic motor, the output end of the hydraulic motor is provided with a first chain wheel c27, one end of the second lead screw c23 is provided with a second chain wheel c28, and the first chain wheel c27 and the second chain wheel c28 are driven by a chain c29
The assembly station d is provided with an assembly machine, the assembly machine comprises a frame d1 and a conveying frame d9 for conveying a bottom plate, a working plane d11 is arranged on the frame 1, a portal frame d12 is arranged on the working plane d11 in an erected mode, one end of the conveying frame d9 is located outside the frame d1, the other end of the conveying frame d9 is located below the portal frame d12, a third sliding table d2 capable of conducting reciprocating movement along the length direction of the upper beam d121 is slidably connected to the upper beam d121 of the portal frame d12, a sliding plate d3 capable of conducting reciprocating movement along the vertical direction is slidably connected to the third sliding table d2, a motor for driving the sliding plate d3 to lift is arranged on the third sliding table d2, at least one fitting d5 capable of conducting reciprocating movement along the vertical direction is slidably connected to the sliding plate d3, two side by side fitting d5 are arranged in the embodiment, two side by side fitting d5 can be assembled on the sliding table, synchronous lifting of the two fitting parts is achieved, two fitting parts and the sliding plate are slidably connected, meanwhile, the two fitting parts are separately adjusted, lifting stroke of the sliding plate d5 which is increased in a limited installation space is slidably connected to the sliding plate d3, the sliding plate d3 can be screwed into the clamping chuck 7 d is located on one side of the bottom plate 10, and the bottom plate is fixedly clamped by the clamping chuck 7 d, and the clamping chuck is fixedly arranged on the bottom plate 2, and the bottom plate is fixedly clamped by the clamping chuck 7 d, and the clamping chuck is located on the bottom plate 10, and the bottom plate is fixedly arranged on the bottom plate 10, and is used for clamping the clamping chuck 7.
The one end of the assembly part d5 facing the working plane 11 is an operation part d51, the other end is a power part d52, the power part d52 comprises a servo motor d521 and a motor buffer connector d522 connected with the output end of the servo motor d521, the operation part d51 is an internal hexagonal wrench connected with the motor buffer connector d522, a second sliding block component d21 for connecting the assembly part d5 is arranged on the sliding table 2, a sliding seat d53 fixedly connected with the second sliding block component d21 is arranged on the assembly part d5, at least one waist-shaped groove d531 is arranged on the sliding seat d53, a plurality of waist-shaped grooves are arranged in parallel in the embodiment, and a connecting hole 211 matched with the waist-shaped groove is arranged on a sliding block of the second sliding block component d 21.
The clamping chuck d7 comprises a chuck body d71, clamping grooves d711 for inserting a pull rod 21 on the bottom plate 2 are formed in two sides of the chuck body d71, the notch of the clamping groove d711 is located on two side surfaces of the chuck body d71, two movable cavities d712 and clamping seats d713 installed in the movable cavities d712 are symmetrically formed in the chuck body d71, an oil cylinder d72 for driving the clamping seats d713 to move in the movable cavities d713 is arranged at one end, far away from the portal frame d12, of the clamping body d71, the clamping seats d713 comprise a connecting portion d7131 connected with the output end of the oil cylinder d72 and a clamping portion d7132 matched with the pull rod 21 of the bottom plate 2, arc-shaped grooves d7133 matched with the pull rod 21 are formed in the clamping portions d7132, and arc-shaped openings d7111 which are communicated with the movable cavities d713 and can be used for exposing the arc-shaped grooves d7133 are formed in the clamping grooves d 711.
The finishing station e is provided with a finishing engraving machine, a chuck is arranged on the finishing engraving machine, and the chuck can clamp a pull rod on a bottom plate by referring to the invention patent with the patent application number of 202221838131.3, namely, a chuck structure fixed by oil pressure, so that a blank is fixed on the finishing engraving machine, and is milled into the shape of a shoe mold.
The ground rail f1 is arranged at the pick-up station f, and the ground rail f2 which can clamp the blank is slidably matched with the ground rail f1, and can clamp the blank, which is specifically referred to as a ground rail used on a full-automatic shoe mold production line in the invention patent application number CN 202021037379.0.
The transfer station g is provided with a double-speed chain g1 and a ground rail f1, the double-speed chain g1 is provided with a feeding clamp g2 which can move forward along with the double-speed chain and is used for clamping a bottom plate 2, a turnover machine g3 which is used for transferring workpieces from the assembly station d to the double-speed chain g1 is arranged between one end of the double-speed chain g1 and the assembly station d, the turnover machine g3 comprises a turnover frame g31, a turnover arm g32 which is rotationally connected with the turnover frame g31, and a grabbing clamp b34 which is arranged at the end part of the turnover arm g33, and the ground rail f1 is provided with a manipulator f2 which can clamp a blank in a sliding fit manner.
The feeding clamp g2 comprises a feeding connecting seat g21 connected with a speed-doubling chain g1, a lifting cylinder g22 is arranged at the bottom of the feeding connecting seat g21, a lifting plate g23 is arranged at the end part of a piston rod g221 of the lifting cylinder g22 after penetrating through the feeding connecting seat g21, and a positioning core barrel g24 matched with a pull rod 21 on the bottom plate 2 is arranged on the lifting plate g 23.
In actual production, after a two-dimensional code is attached to a blank, the blank is sent to a feeding detection table along a plate chain machine, a clamping mechanism clamps one blank and then rotates 90 degrees to the detection mechanism, a sensor arranged at the tail end of a power piece in the clamping mechanism can measure the thickness of the blank, namely the dimension in the Z-axis direction, a first clamping plate and a second clamping plate in the detection mechanism are respectively driven by a first power component and a second power component to approach the blank and clamp the blank, and as the moving paths of the two first clamping plates and the second clamping plates are identical, when the four clamping mechanisms clamp the blank at the same time, the longitudinal center and the transverse center of the blank are exactly positioned at the origin of intersection of an X axis and a Y axis, the center of the blank is found through the first clamping plates and the second clamping plates, a servo motor can be used for detecting the distance between the two first clamping plates and the two second clamping plates, so that the dimension of the blank is obtained, if the dimension is qualified, a manipulator in a workpiece taking station clamps the blank into an automatic tool at the rough machining station, and if the dimension is unqualified, the clamping clamp the blank is positioned at the reject recovery position on one side of the blank; the numerical control machine tool used for milling and drilling the blank in the rough machining station can be a numerical control milling machine or a numerical control drilling machine, the automatic centering tool is arranged on the workbench surface of the numerical control milling machine or the numerical control drilling machine, the blank is placed on the workpiece placing platform, the first power source is started firstly, so that the two first clamping plates are simultaneously close to the workpiece, because the moving paths of the two first clamping plates are identical, when the two first clamping plates simultaneously clamp the workpiece, the longitudinal center of the workpiece is exactly positioned at the origin point of the intersection of the X axis and the Y axis, the second power source is started again, so that the two second clamping plates simultaneously close to the workpiece, because the moving paths of the two second clamping plates are identical, when the two second clamping plates simultaneously clamp the workpiece, the transverse center of the workpiece is exactly positioned at the origin point of the intersection of the X axis and the Y axis, at the moment, the center of the workpiece is already found, the machine tool can be started to process the blank, during processing, two threaded holes are processed on an extra blank, the threaded holes can be matched with the threaded holes on the bottom plate, the blank after finishing rough processing is conveyed to an assembly station under the clamping of a manipulator, the blank is placed in a clamp on the working plane of the assembly machine, the clamp is clamped by the clamp, the bottom plate is conveyed to a clamping chuck by a conveying frame, the clamping chuck descends to clamp two pull rods on the bottom plate, drives the bottom plate to move, the bottom plate is placed on the blank, a worker inserts bolts into the threaded holes on the bottom plate, the assembly is downwards started, the bolts are screwed into the threaded holes of the bottom plate and the blank, the bolts are connected with the threaded holes, the blank after finishing assembly is clamped by a clamping clamp of a turnover machine, the turnover arm is turned for about 180 degrees, the pull rods on the bottom plate are spliced with a positioning core barrel of a feeding clamp, the blank is moved to one end close to the finishing station along with the feeding clamp on a double-speed chain, the blank is clamped to a engraving machine by the manipulator, the chuck on the engraving and milling machine is fixed with the pull rod on the bottom plate, and the engraving and milling machine processes the blank to form the shoe mold.
Claims (10)
1. A full-automatic assembly line of production shoes mould, its characterized in that: the blank processing device comprises a feeding station for conveying blanks, a feeding detection station for detecting whether the sizes of the blanks are qualified or not, a rough machining station for carrying out preliminary machining on the blanks, an assembly station for assembling the blanks with a bottom plate and a finish machining station for carrying out forming machining on the blanks, wherein the feeding detection station, the rough machining station and the assembly station are sequentially distributed, a workpiece taking station for transferring the blanks is arranged between the feeding detection station and the rough machining station, and a transferring station for transferring the blanks is arranged between the assembly station and the finish machining station.
2. A fully automated assembly line for producing shoe molds as defined in claim 1, wherein: the feeding detection station is provided with a feeding detection table, the feeding detection table is provided with a detection mechanism for detecting whether the size of a workpiece is qualified or not and a clamping mechanism for conveying the workpiece from the feeding station to the detection mechanism, the detection mechanism comprises a base, a first transverse positioning component arranged on the length direction of the base and a first longitudinal positioning component arranged on the width direction of the base, the first longitudinal positioning component is positioned above the first transverse positioning component, the first transverse positioning component and the second transverse positioning component are crossed and distributed in a cross shape, the first longitudinal positioning component comprises a first power component arranged on the base, two first clamping plates which are connected with the first power component and can be synchronously close to or synchronously far away along the longitudinal direction under the driving of the first power component, a workpiece placing space for placing the workpiece is formed between the two first clamping plates, the power source of the first power component is a servo motor, the first transverse positioning component comprises a second power component, two second clamping plates which are connected with the second power component and can be synchronously close to or synchronously far away along the longitudinal direction under the driving of the second power component, the two second clamping plates are respectively arranged on two sides of the first longitudinal positioning component, and the second clamping plates are also power sources of the servo motor.
3. A fully automated assembly line for producing shoe molds as defined in claim 2, wherein: the clamping mechanism comprises a rotating support and a third power component for driving the rotating support to rotate around a shaft, one end of the rotating support is connected with a feeding detection table in a rotating mode, a first sliding seat capable of lifting along the vertical direction is arranged at the other end of the rotating support in a suspending mode, a clamping device is arranged on the first sliding seat and comprises a power piece fixedly connected with the first sliding seat, connecting rods arranged on two sides of the output end of the power piece and hinged to the power piece, clamping blocks hinged to the connecting rods, the power piece is arranged vertically, one end of the power piece facing upwards is the output end, a sensor capable of detecting the thickness of a workpiece is arranged at one end of the power piece facing downwards, the first sliding seat is provided with a first sliding block component in sliding connection with the two clamping blocks, and a sliding rail of the first sliding block component is arranged along the length direction of the base.
4. A fully automated assembly line for producing shoe molds as defined in claim 1, wherein: the assembly station department is equipped with the assembly machine, the assembly machine includes the frame, transports the conveying frame of bottom plate, be equipped with working plane in the frame, the last portal frame that has erect of working plane, conveying frame one end is located outside the frame, and the other end is located the portal frame below, the upper beam department sliding connection of portal frame has the second slipbase that can follow upper beam length direction and do reciprocating motion, sliding connection has the slide that can follow vertical direction and do reciprocating motion on the second slipbase, sliding connection has at least one assembly part that can follow vertical direction and do reciprocating motion on the slide, in the assembly part can screw in the bolt screw in bottom plate, the bottom of slide is fixed with the pull rod on the bottom plate and drives its clamping chuck that removes, the tip of conveying frame is located clamping chuck below, still be equipped with the automatic centering frock of centre gripping blank on the working plane.
5. A fully automated assembly line for producing shoe molds as defined in claim 4, wherein: the clamping chuck comprises a chuck body, clamping grooves for the insertion of a pull rod on a bottom plate are formed in two sides of the chuck body, notches of the clamping grooves are located on two side faces of the chuck body, two movable cavities and clamping bases installed in the movable cavities are symmetrically arranged in the chuck body, an oil cylinder for driving the clamping bases to move in the movable cavities is arranged at one end, far away from the portal frame, of the chuck body, the clamping bases comprise connecting portions connected with the output end of the oil cylinder and clamping portions matched with the pull rod of the bottom plate, arc grooves matched with the pull rod are formed in the clamping portions, and arc openings which are communicated with the movable cavities and can be exposed by the arc grooves are formed in the clamping grooves.
6. A fully automated assembly line for producing shoe molds as defined in claim 1, wherein: the automatic centering tool comprises a mounting seat, a second transverse positioning component is arranged on the length direction of the mounting seat, a second longitudinal positioning component is arranged on the width direction of the mounting seat, the second longitudinal positioning component is located above the second transverse positioning component and is distributed in a cross shape, the second longitudinal positioning component comprises a workpiece placing platform, a third clamping plate and a fourth power component, wherein the third clamping plate can longitudinally synchronously approach or synchronously depart from the two sides of the workpiece placing platform, the fourth power component can longitudinally reciprocate for driving the third clamping plate, the moving platform is located below the workpiece placing platform, the fourth clamping plate can transversely synchronously approach or synchronously depart from the two sides of the moving platform, the fifth power component can reciprocally reciprocate for driving the fourth clamping plate, and the end face of the fourth clamping plate is higher than the end face of the workpiece placing platform.
7. A fully automated assembly line for producing shoe molds as defined in claim 1, wherein: and a plate chain machine for conveying blanks is arranged at the feeding station, and one end of the plate chain machine is connected with the feeding detection station.
8. A fully automated assembly line for producing shoe molds as defined in claim 1, wherein: the workpiece taking station is provided with a ground rail, a manipulator capable of clamping blanks is slidably matched on the ground rail, and the feeding station, the feeding detection station and the rough machining station are arranged on one side of the workpiece taking station side by side.
9. A fully automated assembly line for producing shoe molds as defined in claim 1, wherein: the transfer station department is equipped with doubly fast chain and ground rail, be equipped with the pay-off anchor clamps that are used for the centre gripping bottom plate that can advance along with doubly fast chain on doubly fast chain, be equipped with between doubly fast chain's one end and the assembly station and transfer the work piece to doubly fast chain's upset machine from the assembly station, the upset machine includes upset frame, rotates the upset arm of being connected and sets up the clamp of grabbing at upset arm tip with upset frame, sliding fit has the manipulator that can press from both sides the blank on the ground rail.
10. A fully automated assembly line for producing shoe molds as defined in claim 9, wherein: the feeding clamp comprises a feeding connecting seat connected with a double-speed chain, a lifting cylinder is arranged at the bottom of the feeding connecting seat, a lifting plate is arranged at the end part of the piston rod of the lifting cylinder after the piston rod of the lifting cylinder passes through the feeding connecting seat, and a positioning core barrel matched with a pull rod on a bottom plate is arranged on the lifting plate.
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| CN202311113923.3A CN116944894B (en) | 2023-08-30 | 2023-08-30 | A fully automated production line for producing shoe molds |
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| CN202311113923.3A CN116944894B (en) | 2023-08-30 | 2023-08-30 | A fully automated production line for producing shoe molds |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN119589484A (en) * | 2025-01-07 | 2025-03-11 | 一汽解放汽车有限公司 | Automated machining system for differential cases |
| CN120395445A (en) * | 2025-06-23 | 2025-08-01 | 蚌埠液力机械有限公司 | Forklift hydraulic tilt cylinder guide sleeve automated processing system and processing method |
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| CN120395445A (en) * | 2025-06-23 | 2025-08-01 | 蚌埠液力机械有限公司 | Forklift hydraulic tilt cylinder guide sleeve automated processing system and processing method |
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|---|---|
| CN116944894B (en) | 2025-11-18 |
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