Laser engraving jig

Abstract

The utility model discloses a laser engraving jig which comprises a middle plate, a plurality of installation holes are formed in the middle plate in a penetrating mode, round products are installed in the installation holes, a positioning mechanism is arranged between the installation holes and the round products, a bottom plate is arranged on one side of the middle plate, and two positioning columns are fixedly connected to the end, close to the middle plate, of the bottom plate. Two inserting grooves are formed in the end, close to the bottom plate, of the middle plate, the two positioning columns are inserted into the inserting grooves correspondingly, and a plurality of circular grooves are formed in the end, close to the middle plate, of the bottom plate. The special jig is designed to solve the problem of laser engraving deviation, the back face of a product is assembled on the middle plate jig, the jig is installed on the bottom plate after being turned over, then the jig is placed in a laser engraving machine for operation, and the position requirement of customer drawings is met.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a laser engraving jig. Background Art

[0002] Laser engraving is based on CNC technology and uses laser as the processing medium. The physical transformation of the processing material into instantaneous melting and vaporization under the irradiation of laser engraving enables laser engraving to achieve the purpose of processing.

[0003] The process is laser engraving on the back of the product. During engraving, the product is placed into the jig with its front side facing down. The front of the product is circular. Since the circle cannot be positioned, the engraving is offset, resulting in quality problems and the inability to produce good products. To solve the above problems, this application proposes a laser engraving jig. Utility Model Content

[0004] The purpose of this utility model is to solve the shortcomings of the existing technology and propose a laser engraving jig. It solves the problem of laser engraving deviation by designing a special jig. The back of the product is assembled on the middle plate jig, the jig is turned over and installed on the bottom plate, and then put into the laser engraving machine for operation, which meets the position requirements of the customer's drawings.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A laser engraving jig includes a middle plate, a plurality of mounting holes are formed through the middle plate, a circular product is mounted in the mounting holes, a positioning mechanism is provided between the mounting holes and the circular product, a bottom plate is provided on one side of the middle plate, two positioning columns are fixedly connected to one end of the bottom plate close to the middle plate, two slots are provided on the end of the middle plate close to the bottom plate, the two positioning columns are respectively inserted into the slots, and a plurality of circular grooves are provided on the end of the bottom plate close to the middle plate.

[0007] Preferably, the positioning mechanism includes two positioning blocks fixedly connected to the outer wall of the circular product, and two positioning grooves matching the positioning blocks are provided in the mounting hole.

[0008] Preferably, a through opening is formed through the circular product, and the circular product and the through opening are arranged concentrically.

[0009] Preferably, the mounting hole is matched with the circular groove.

[0010] Preferably, two limiting grooves are provided at one end of the bottom plate away from the middle plate.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The utility model solves the problem of product deviation, ensures product quality, improves efficiency, reduces costs and obtains customer satisfaction.

[0013] 2. The utility model can solve the positioning problem of similar circular products, has a large room for development, and can be applied and expanded according to the actual product structure.

[0014] In summary, the problem of laser engraving deviation was solved by designing a special jig. The back of the product was assembled on the middle plate jig, which was then turned over and installed on the bottom plate. The jig was then put into the laser engraving machine to meet the position requirements of the customer's drawing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the middle plate structure of a laser engraving jig proposed in the present invention;

[0016] Figure 2 This is a schematic diagram of the circular product structure of a laser engraving jig proposed in the utility model;

[0017] Figure 3 This is a bottom view structural diagram of a base plate of a laser engraving jig proposed in the present invention;

[0018] Figure 4 This is a schematic diagram of the bottom plate structure of a laser engraving jig proposed in the present invention;

[0019] Figure 5 This is a structural schematic diagram of a laser engraving jig proposed by the utility model.

[0020] In the figure: 1 middle plate, 2 mounting hole, 3 circular product, 4 positioning block, 5 positioning groove, 6 through hole, 7 bottom plate, 8 positioning column, 9 slot, 10 circular groove, 11 limit groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-Figure 5 A laser engraving jig includes a middle plate 1, a plurality of mounting holes 2 are formed through the middle plate 1, a circular product 3 is installed in the mounting hole 2, a through opening 6 is formed through the circular product 3, the circular product 3 and the through opening 6 are arranged concentrically, a positioning mechanism is provided between the mounting hole 2 and the circular product 3, the positioning mechanism includes two positioning blocks 4 fixedly connected to the outer wall of the circular product 3, and two positioning grooves 5 are provided in the mounting hole 2 that cooperate with the positioning blocks 4, so that the circular product 3 can be accurately installed in the mounting hole 2.

[0023] A bottom plate 7 is provided on one side of the middle plate 1. Two limiting grooves 11 are provided at the end of the bottom plate 7 away from the middle plate 1. Two protruding columns are provided on the laser engraving machine. The positioning of the bottom plate 7 is completed by the cooperation of the protruding columns and the limiting grooves 11. The end of the bottom plate 7 close to the middle plate 1 is fixedly connected to two positioning columns 8. Two slots 9 are provided at the end of the middle plate 1 close to the bottom plate 7. The two positioning columns 8 are respectively inserted into the slots 9. A plurality of circular grooves 10 are provided at the end of the bottom plate 7 close to the middle plate 1, and the mounting holes 2 are matched with the circular grooves 10.

[0024] In this utility model, the back of the circular product 3 is assembled on the middle plate 1 jig, the middle plate 1 is turned over and mounted on the bottom plate 7, and then put into the laser engraving machine for operation, which meets the position requirements of the customer's drawings; the tooling is divided into: bottom plate + product + middle plate to realize the operation process;

[0025] Product positioning: There is a groove on the back of the circular product 3. The groove on the back of the circular product 3 is positioned with the front of the middle plate 1. The cooperation of the positioning block 4 and the positioning groove 5 can make the circular product 3 positioned accurately;

[0026] Middle plate positioning: slots 9 are made on the front of the middle plate 1 and positioning columns 8 are made on the front of the bottom plate 7 for assembly positioning;

[0027] Bottom plate positioning: the back of the bottom plate 7 is made into a limiting groove 11 and the laser engraving machine protruding column for assembly positioning;

[0028] Comprehensive steps: Place the back of the circular product 3 on the front of the middle plate 1, turn the middle plate 1 180 degrees, place the front of the middle plate 1 on the front of the bottom plate 7, and place the back of the bottom plate 7 on the front of the laser engraving machine. Start the laser engraving machine to start working.

Claims

1. A laser engraving jig, comprising a middle plate (1), characterized in that: The middle plate (1) is provided with a plurality of mounting holes (2), a circular product (3) is installed in the mounting holes (2), a positioning mechanism is provided between the mounting holes (2) and the circular product (3), a bottom plate (7) is provided on one side of the middle plate (1), and two positioning columns (8) are fixedly connected to one end of the bottom plate (7) close to the middle plate (1), and two slots (9) are provided at one end of the middle plate (1) close to the bottom plate (7), and the two positioning columns (8) are respectively inserted into the slots (9), and a plurality of circular grooves (10) are provided at one end of the bottom plate (7) close to the middle plate (1).

2. The laser engraving jig according to claim 1, characterized in that: The positioning mechanism comprises two positioning blocks (4) fixedly connected to the outer wall of the circular product (3), and two positioning grooves (5) matching the positioning blocks (4) are provided in the mounting hole (2).

3. The laser engraving jig according to claim 1, characterized in that: A through opening (6) is provided through the circular product (3), and the circular product (3) and the through opening (6) are arranged cocentrically.

4. The laser engraving jig according to claim 1, characterized in that: The mounting hole (2) is arranged in coordination with the circular groove (10).

5. The laser engraving jig according to claim 1, characterized in that: Two limiting grooves (11) are provided at one end of the bottom plate (7) away from the middle plate (1).

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