Drill bit code-free tracing device

Abstract

The utility model discloses a drill bit code-free tracing device, which belongs to the technical field of drilling in the PCB (printed circuit board) industry, and is technically characterized by comprising a drill bit cutter head and further comprising a drill bit, the drill bit is arranged in the drill bit cutter head and movably connected with the drill bit cutter head, and a system number is arranged at the top of the drill bit; the cutter head two-dimensional code is arranged on one side of the drill bit cutter head; the drill bit coordinate position is arranged on one side of the drill bit cutter head; the drill bit coordinate position corresponds to a drill bit, and the process of drill bit code printing and the process of drill bit code reading are omitted. The feeding cost of the drill bit and the equipment cost and time of code reading are reduced to a certain extent; through a drill bit cutterhead coordinate position and a drill bit system internal code, full-process tracing of a drill bit from a new needle to a scrapped needle can also be realized; and through the precise calculation needle matching system, the use amount of all the drill bits can be precisely calculated, and meanwhile, the frequency of supplementing the drill bits in the process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling holes in the PCB industry, and in particular to a code-free tracing device for a drill tip. Background Art

[0002] Drill bits are one of the drilling materials required in the drilling process of the PCB industry. With the continuous expansion of production capacity demand, the usage, management and quality traceability of drill bits have become increasingly important. At present, the industry uses laser engraving of QR codes on the handle of a single drill bit to identify the drill bit and provide a basis for system information, and combines it with information management information to achieve quality traceability of a single drill bit. Due to the small size of the drill bit handle surface and the drill bit handle diameter of φ3.175 including the slope at the handle, the requirements for coding accuracy and code reading accuracy are very high. At the same time, high-precision coding equipment and code reading equipment are also required. The requirements for incoming drill bits cannot be made consistent with the standards.

[0003] When drill bits are put into storage, they are bound and stored in the inventory management system by reading the QR codes on the drill bit box, drill disc and the handle of each drill bit. At the same time, the relevant information of the drill bit is stored in the system. When the drill bit is matched with needles, the needles are matched according to the requirements and rules of needle matching for each different product material number. After the matching is completed, the number, cutter disc and material number of each drill bit are bound and delivered to the machine for production. When recycled, the binding information in the cutter disc is scanned and the QR code of each drill bit is read for needle withdrawal and sorting. After grinding, the QR code on the handle of each drill bit is read again, the QR code of the cutter disc and the basic information of the drill bit are bound and put into storage waiting for the next use of needle matching.

[0004] Due to the large consumption of drill bits, with the monthly consumption in the unit of millions, the coding accuracy requirements are high, and the technology is not widely used, which increases the purchase cost of drill bits; the code reading equipment of drill bits has high accuracy requirements and the code reading is frequent. The daily consumption of drill bits is 520,000 times, and the code needs to be read in three places: sorting, warehousing, and needle matching. The time for multiple code readings affects the circulation efficiency of the drill bits. At the same time, the code reading equipment cannot be read by ordinary code readers, which increases the cost; the actual usage is not considered when matching the drill bits, and there is no matching drill bit accurate usage calculation system, resulting in insufficient needle matching of the drill bit, which affects the machine alarm and reduces the machine production utilization rate. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the embodiments of the present utility model is to provide a drill bit code-free tracing device to solve the problems in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A drill bit code-free tracing device comprises a drill bit cutter head, and also comprises:

[0008] A drill bit, the drill bit is arranged in the drill bit cutter head, the drill bit is movably connected to the drill bit cutter head, and a system number is arranged on the top of the drill bit;

[0009] A cutter disc QR code, wherein the cutter disc QR code is disposed on one side of the drill bit cutter disc; and

[0010] A drill bit coordinate position, wherein the drill bit coordinate position is arranged on one side of the drill bit cutter head; the drill bit coordinate position corresponds to the drill bit.

[0011] As a further solution of the utility model, the coordinates of each position of the drill bit are uniformly set from left to right and from top to bottom according to the direction of the drill bit cutter disc, and are set in five columns and ten rows.

[0012] As a further solution of the utility model, the system number size at the drill bit handle is less than 1.3*1.3mm.

[0013] As a further solution of the utility model, the shank diameter of the drill bit is 3.175 mm.

[0014] As a further solution of the present invention, the knife disc QR code is laser marked and engraved.

[0015] In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

[0016] Reduce the process of drilling code printing and drilling code reading;

[0017] To a certain extent, it can reduce the feed cost of the drill bit and the equipment cost and time of code reading;

[0018] Through the drill bit cutter coordinates and the internal coding of the drill bit system, the whole process traceability of the drill bit from new to scrap can also be achieved;

[0019] Through accurate calculation of the needle matching system, the usage of all drill bits can be accurately calculated, reducing the alarm and shutdown of the machine due to insufficient needle matching, affecting the machine utilization rate, and at the same time reducing the frequency of replenishing drill bits during the process.

[0020] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0022] Figure 2 It is a schematic diagram of the structure of a drill bit in an embodiment of the utility model.

[0023] Figure numerals: 1-drill bit disc, 2-drill bit, 3-drill bit QR code, 4-drill bit coordinate position, 5-system number. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0026] In one embodiment, a drill bit code-free traceability device, see Figure 1-2 , including a drill bit cutter head 1, and also including:

[0027] A drill bit 2, wherein the drill bit 2 is disposed in the drill bit cutter head 1, the drill bit 2 is movably connected to the drill bit cutter head 1, and a system number 5 is disposed on the top of the drill bit 2;

[0028] A cutter disc QR code 3, wherein the cutter disc QR code 3 is arranged on one side of the drill bit cutter disc 1; and

[0029] The drill bit coordinate position 4 is arranged on one side of the drill bit cutter head 1; the drill bit coordinate position 4 corresponds to the drill bit 2.

[0030] For further information, see Figure 1-2 The drill bit coordinate position 4 is uniformly set according to the direction of the drill bit cutter head 1 from left to right and from top to bottom to set the coordinates of each position, and is set to five columns and ten rows.

[0031] For further information, see Figure 1-2 The size of the system number 5 at the handle of the drill bit 2 is less than 1.3*1.3mm.

[0032] For further information, see Figure 1-2 The handle diameter of the drill bit 2 is 3.175 mm.

[0033] For further information, see Figure 1-2 The knife disc two-dimensional code 3 is laser engraved.

[0034] In this embodiment, the drill bit cutter disc QR code 3 can be selected from data within W2352AAA0001-W2352ZZZ9999, where W in the data is used to distinguish the color of the drill bit cutter disc 1, Q is used to represent a blue ordinary cutter disc or a full set of needle discs, 2352 is the year and cycle of the drill bit cutter disc QR code 3, indicating 23 years and 52 weeks, and AAA0001 is the serial number of the drill bit cutter disc, and the serial number is AAA0001-ZZZ9999.

[0035] The capacity of the drill bit is 5*10. The coordinates of each position are uniformly set from left to right and from top to bottom according to the direction of the drill bit cutter head to locate the specific coordinates of each drill bit.

[0036] Table 1: Drill Bit Cutter Box Coordinate Coding

[0037] The system number of a single drill bit 2 starts from the time when the new drill bit 2 material is collected, that is, all drill bits 2 are system numbered. Each drill bit 2 has an independent unique system number 5, and the system number 5 is used to distinguish the type, diameter, blade type and serial number of the drill bit.

[0038] The drill bit cutter QR code 3, the drill bit coordinate position 4 and the drill bit system number 5 are bound to complete the separate management and storage and outbound of the drill bit 2. The management of the drill bit 2 includes needle matching, drill bit sorting and drill bit grinding.

[0039] When matching needles, the needles are matched according to the needle matching list. The data is matched according to the inventory management system of drill bit 2 and the needle matching calculation system. After the matching needles meet the quality requirements, the needle matching is automatically carried out according to the equipment. Finally, the matching needle quantity, the matching needle material number and the cutter disk are confirmed and all information is bound before delivery.

[0040] Drill bit sorting reads the QR code 3 of the recycled drill bit cutter head, reads the current drill plate information and basic drill bit usage information, sorts the drill bits 2, sorts the drill bits of the same model, specification type and grade into the new drill bit cutter head 1, and stores and binds the information with the new cutter head;

[0041] When grinding the drill bit, a code reading device that can read the cutter disc QR code 3 is installed on the grinder, and connected to the grinder system to accurately track the drill bit grinding status, accurately locate the state of each drill bit after grinding, and finally bind the drill bit system number 5 with the cutter disc 1 for storage; when the next drill bit is matched, the scrapped drill bit will be scrapped by the system through the drill bit scrapping application process, and the unqualified drill bit will be ground again until it is qualified and then bound to the cutter disc and stored.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drill bit codeless tracing device, comprising a drill bit cutter head, characterized in that: Also includes: A drill bit, the drill bit is arranged in the drill bit cutter head, the drill bit is movably connected to the drill bit cutter head, and a system number is arranged on the top of the drill bit; A cutter disc QR code, wherein the cutter disc QR code is disposed on one side of the drill bit cutter disc; and A drill bit coordinate position, wherein the drill bit coordinate position is arranged on one side of the drill bit cutter head; the drill bit coordinate position corresponds to the drill bit.

2. The drill bit code-free tracing device according to claim 1 is characterized in that: The coordinates of each position of the drill bit are uniformly set from left to right and from top to bottom according to the direction of the drill bit cutter head, and are set to five columns and ten rows.

3. The drill bit code-free tracing device according to claim 1 is characterized in that: The system number size at the drill bit handle is less than 1.3*1.3mm.

4. The drill bit code-free tracing device according to claim 1 is characterized in that: The handle diameter of the drill bit is 3.175 mm.

5. The drill bit code-free tracing device according to claim 1 is characterized in that: The knife disc two-dimensional code is laser marked and engraved.

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