CN117300708A - CNC automatic feeding and discharging equipment and application method thereof - Google Patents
CNC automatic feeding and discharging equipment and application method thereof Download PDFInfo
- Publication number
- CN117300708A CN117300708A CN202311311008.5A CN202311311008A CN117300708A CN 117300708 A CN117300708 A CN 117300708A CN 202311311008 A CN202311311008 A CN 202311311008A CN 117300708 A CN117300708 A CN 117300708A
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- China
- Prior art keywords
- cache
- self
- cnc
- jig
- centering vice
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- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000007599 discharging Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 238000003754 machining Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
Abstract
The invention relates to the technical field of CNC processing, in particular to CNC automatic feeding and discharging equipment and an application method thereof, wherein the CNC automatic feeding and discharging equipment comprises a rack, a manipulator connected to the rack and a cache rack assembly fixed on the rack; the cache rack assembly comprises an outer frame and a plurality of cache jigs fixed on the outer frame; the buffering jigs are provided with self-centering vice assemblies; a detection mechanism is arranged between the self-centering vice assembly and the cache jig; NFC labels are arranged on the self-centering vice assemblies; the cache jig is provided with an NFC reader-writer for reading and writing data on the NFC tag. The invention has the beneficial effects of enhancing the continuity of CNC processing, being easy to realize the automation of CNC processing and being compatible with products with different sizes and required processing shapes for automatic processing.
Description
Technical Field
The invention relates to the technical field of CNC processing, in particular to CNC automatic feeding and discharging equipment and an application method thereof.
Background
CNC is a precision machining tool that machines a part on the tool by inputting a set CNC machining program. However, since the shape and structure of the processed raw materials and the processed products are different, when a plurality of products to be processed are products with different structures, the information of the raw materials of the products is lacking, and therefore, before each raw material feeding, the information of the products to be processed needs to be manually input, and then the processing program is selected, the phenomenon of discontinuous feeding and discharging can occur during feeding and discharging, one person cannot feed and discharge a plurality of CNC devices at the same time, a gap period of shutdown can occur during feeding and discharging, the processing efficiency is affected, and continuous automatic production is difficult to realize.
Disclosure of Invention
The invention aims to provide CNC automatic feeding and discharging equipment and an application method thereof aiming at the defects and the shortcomings of the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention relates to CNC automatic feeding and discharging equipment and an application method thereof, wherein the CNC automatic feeding and discharging equipment comprises a rack, a manipulator connected to the rack and a cache rack assembly fixed on the rack;
the buffer rack assembly comprises an outer frame and a plurality of buffer jigs fixed on the outer frame; the buffering jigs are provided with self-centering vice assemblies; a detection mechanism is arranged between the self-centering vice assembly and the cache jig; the detection mechanism is a proximity switch fixed on the base of the jig;
an NFC label is arranged on the self-centering vice assembly; and the cache jig is provided with an NFC reader-writer for reading and writing data on the NFC tag.
Further, a plurality of laminates are arranged on the outer frame from bottom to top; a plurality of cache jigs are uniformly distributed on the laminate; the buffer memory jig is fixed on the laminate.
Further, clamping blocks are arranged on two sides of the cache jig; the clamping block is used for providing clamping positions for the mechanical hand.
An application method of CNC automatic feeding and discharging equipment is characterized by comprising the following steps of: the method comprises the following steps:
step 1, clamping a part blank to be processed in a self-centering vice assembly for clamping and fixing;
step 2, placing the self-centering vice assembly with the part blank into a dimension automatic measuring machine, finishing dimension measurement of the part blank, and transmitting the dimension data and the required processing information to an MES system after matching with the ID of the NFC label;
step 3, measuring the external dimensions of the part blank, and placing the part blank and the self-centering vice assembly into an idle cache jig for positioning;
step 4, reading the part blank information of the position from the NFC label on the centering vice assembly by the NFC reader-writer on the caching jig;
step 5, the self-centering vice assembly and the part blank are grabbed into an air chuck in the CNC machining center by the mechanical arm according to the production progress for positioning;
and 6, the CNC machining center reads NFC label information on the self-centering vice assembly in the air chuck through a reader-writer of the current upper machine position, and calls CNC cutter path program according to the NFC label information to perform machining.
The invention has the beneficial effects that:
1. the processing state information of the part blank loaded into the self-centering vice assembly with the NFC tag is uploaded into an MES system, so that the processing state of the part can be monitored in real time, the loading can be connected in a seamless manner by combining the cached part of the cache frame assembly, the loading and unloading downtime is reduced, the continuity of CNC processing is enhanced, the loading and unloading downtime of non-standard parts is reduced, and the CNC processing automation is easy to realize;
2. the information of each part blank corresponds to the NFC label of the self-centering vice assembly one by one, a specified CNC cutter path program can be called after the machining requirement is automatically identified, and products with different sizes and required machining shapes can be compatible to be automatically machined.
3. Judging whether the cache jig on the cache rack component lacks the material or not through the NFC reader-writer to judge the material supplementing requirement, so that the product to be processed on the cache jig is sufficient, and the material shortage is prevented.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a block diagram of a cache shelf assembly;
FIG. 3 is a first perspective exploded view of the caching fixture and self-centering vise assembly;
FIG. 4 is a second perspective exploded view of the caching fixture and self-centering vise assembly;
FIG. 5 is a first perspective view of the self-centering vise assembly;
FIG. 6 is a second perspective view of the self-centering vise assembly;
reference numerals illustrate:
A. a manipulator; B. a frame; C. a cache rack assembly; c1, an outer frame; c2, laminating;
c3, caching the jig; c31, a jig base; c32, supporting the upright post; c3201, limiting baffles;
c33, NFC reader-writer; c34, proximity switch; c4, a self-centering vice assembly; c41, clamping blocks;
c42, NFC tag.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the CNC automatic loading and unloading device of the present invention includes a frame B, a manipulator a connected to the frame B, and a buffer frame assembly C fixed to the frame B;
the cache rack assembly C comprises an outer frame C1 and a plurality of cache jigs C3 fixed on the outer frame C1; the self-centering vice assemblies C4 are arranged on the cache jigs C3; a detection mechanism is arranged between the self-centering vice assembly C4 and the cache jig C3; the detection mechanism is a proximity switch C34 fixed on the jig base C31; the proximity switch C34 is used for detecting whether the self-centering vice assembly C4 is put in or not;
an NFC tag C42 is arranged on the self-centering vice assembly C4; an NFC reader-writer C33 for reading and writing data on the NFC tag C42 is arranged on the cache jig C3;
the NFC reader-writer C33 and the NFC tag C42 are not substantially different from the prior art, and therefore are not described in detail; the self-centering vise assembly C4 is a self-centering vise and is not essentially different from the prior art and is not described in detail;
manually loading a part blank to be processed into the self-centering vice assembly C4, completing the measurement of the external dimension of the part blank, and inputting the paired external dimension measurement data of the blank, the data of the NFC label C42 and the instruction of the required processing program into an MES system; then the self-centering vice component C4 with the part blank is placed into a cache jig C3 for positioning, and after the NFC reader-writer C33 on the cache jig C3 at the position reads and writes out the data on the NFC label C42, the MES system carries out adjustment of the cache jig C3 according to the customer order number and the production work order number for processing; after the NFC tag C42 reads and writes information through the NFC reader-writer C33, the MES system can automatically call a CNC processing instruction, after the product is processed, the mechanical arm takes out the product in the CNC and puts the product into the next procedure, and the next procedure judges the state of the part according to the NFC tag C42 to carry out secondary processing or assembly; each particular NFC tag C42 will display the current status in the MES system from the product on the centering vise assembly C4; in this structure, through carrying on buffering tool C3 and being used for reading from the NFC reader-writer C33 of NFC label C42 on the centering vice subassembly C4 for the processing sequence and the processing procedure of every work piece on the buffering frame subassembly C have all been set up in batches in advance, reduce the time of going up the unloading shut down, strengthen CNC processing's continuity, easily realize CNC processing's automation.
As a first preferred mode of the present invention, the outer frame C1 has a plurality of laminates C2 arranged from bottom to top; a plurality of cache jigs C3 are uniformly distributed on the laminate C2; the cache jig C3 is fixed on the laminate C2; each laminate C2 can provide the position of a plurality of cache jigs C3, has strengthened the buffer capacity of buffer memory frame subassembly C, can put into outer frame C with more part blanks of waiting to process, can make the product link up the material loading, and manipulator A need not to shut down waiting.
As a first preferred mode of the present invention, two sides of the cache fixture C3 are provided with a clamping block C41; the latch C41 is used to provide a gripping position for the robot a. The cache jig C3 comprises a jig base C31 and supporting columns C32 fixed on two sides of the jig base C31; a limit baffle C3201 is arranged at the top of the supporting upright post C32; when the self-centering vice assembly C4 is positioned, the self-centering vice assembly C4 is attached to the top of the supporting upright post C32;
the limiting baffle C3201 limits the front and back directions of the self-centering vice assembly C4, and then the self-centering vice assembly C4 is inserted into the hole site of the cache jig C3 for positioning.
An application method of CNC automatic feeding and discharging equipment is characterized by comprising the following steps of: the method comprises the following steps:
step 1, clamping a part blank to be processed in a self-centering vice assembly C4 for clamping and fixing;
step 2, placing the self-centering vice assembly C4 with the part blank into a dimension automatic measuring machine, finishing dimension measurement of the part blank, and transmitting the dimension data and the required processing information to an MES system after matching with the ID of the NFC label C42;
step 3, measuring the external dimensions of the part blank, and placing the part blank and the self-centering vice assembly C4 into an idle cache jig C3 for positioning;
step 4, reading the part blank information at the position from an NFC tag C42 on the centering vice assembly C4 by an NFC reader-writer C33 on the caching jig C3;
step 5, the manipulator A grabs the self-centering vice assembly C4 and the part blank into an air chuck in the CNC machining center for positioning according to the production progress;
and 6, the CNC machining center reads the information of the NFC label C42 on the self-centering vice assembly C4 in the air chuck through a reader-writer of the current upper machine position, and invokes a CNC cutter path program according to the information of the NFC label C42 to perform machining.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are therefore intended to be embraced therein.
Claims (4)
1. Automatic unloading equipment of going up of CNC, its characterized in that: the device comprises a frame (B), a manipulator (A) connected to the frame (B) and a buffer storage frame component (C) fixed on the frame (B);
the buffer rack assembly (C) comprises an outer frame (C1) and a plurality of buffer jigs (C3) fixed on the outer frame (C1); the self-centering vice assemblies (C4) are arranged on the cache jigs (C3); a detection mechanism is arranged between the self-centering vice assembly (C4) and the cache jig (C3); the detection mechanism is a proximity switch (C34) fixed on the jig base (C31);
the self-centering vice assembly (C4) is provided with an NFC tag (C42); and an NFC reader (C33) for reading and writing data on the NFC tag (C42) is arranged on the cache jig (C3).
2. The CNC automatic feeding and discharging apparatus according to claim 1, wherein: the outer frame (C1) is provided with a plurality of laminates C2 from bottom to top; a plurality of cache jigs (C3) are uniformly distributed on the laminate C2; the buffer memory jig (C3) is fixed on the laminate C2.
3. The CNC automatic feeding and discharging apparatus according to claim 1, wherein: clamping blocks (C41) are arranged on two sides of the cache jig (C3); the clamping block (C41) is used for providing clamping positions for the manipulator (A).
4. A method of using a CNC automatic loading and unloading apparatus according to any one of claims 1 to 3, wherein: the method comprises the following steps:
step 1, clamping a part blank to be processed in a self-centering vice assembly (C4) for clamping and fixing;
step 2, placing the self-centering vice assembly (C4) with the part blank into a dimension automatic measuring machine, finishing dimension measurement of the part blank, and transmitting the dimension data and the required processing information to an MES system after matching with the ID of the NFC tag (C42);
step 3, measuring the external dimensions of the part blank, and placing the part blank and the self-centering vice assembly (C4) into an idle cache jig (C3) for positioning;
step 4, reading the part blank information of the position by an NFC reader-writer (C33) on the cache jig (C3) from an NFC tag (C42) on the centering vice assembly (C4);
step 5, the mechanical arm (A) grabs the self-centering vice assembly (C4) and the part blank into an air chuck in the CNC machining center to be positioned according to the production progress;
and 6, the CNC machining center reads NFC label (C42) information on the self-centering vice assembly (C4) in the air chuck through a reader-writer of the current upper machine position, and calls CNC cutter path program according to the NFC label (C42) information to perform machining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311311008.5A CN117300708A (en) | 2023-10-11 | 2023-10-11 | CNC automatic feeding and discharging equipment and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311311008.5A CN117300708A (en) | 2023-10-11 | 2023-10-11 | CNC automatic feeding and discharging equipment and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117300708A true CN117300708A (en) | 2023-12-29 |
Family
ID=89296895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311311008.5A Pending CN117300708A (en) | 2023-10-11 | 2023-10-11 | CNC automatic feeding and discharging equipment and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117300708A (en) |
-
2023
- 2023-10-11 CN CN202311311008.5A patent/CN117300708A/en active Pending
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