CN216680799U - Positioning structure for product laser marking machine - Google Patents
Positioning structure for product laser marking machine Download PDFInfo
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- CN216680799U CN216680799U CN202220081895.6U CN202220081895U CN216680799U CN 216680799 U CN216680799 U CN 216680799U CN 202220081895 U CN202220081895 U CN 202220081895U CN 216680799 U CN216680799 U CN 216680799U
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- 238000010330 laser marking Methods 0.000 title claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model discloses a positioning structure for a product laser marking machine, wherein a product is arranged on a product track and provided with a plurality of positioning holes, and the positioning structure comprises a lifting mechanism, a fixing part, a positioning plate and a linear guide sleeve seat. The top of the lifting mechanism is connected with a supporting plate; the fixing part comprises a bumping post seat and two bumping post fixing seats, the bumping post fixing seats are provided with horizontal holes, each bumping post seat comprises a bumping post fixing strip and two bumping posts, the two bumping posts are respectively and vertically connected to two ends of the bumping post fixing strip, the bumping posts are arranged in the horizontal holes, the bumping posts are in sliding fit with the horizontal holes, and the bumping posts are provided with buckles; one end of the positioning plate is provided with a plurality of positioning pins which are connected with the positioning plate through screws; the bottom surface of the positioning plate is provided with a plurality of positioning columns, a plurality of through holes are arranged at corresponding positions of the linear guide sleeve seat, and the positioning columns are in up-and-down sliding fit with the through holes. The product positioning accuracy can be improved, and the time consumption of disassembly and assembly is reduced.
Description
Technical Field
The utility model relates to the technical field of integrated circuit packaging, in particular to a positioning structure for a product laser marking machine.
Background
In the field of integrated circuit packaging, a machining station section is a marking process, a device called a marking machine is needed to mark the surface of a product in the process, the information content of the product is marked, the marking used at present is an automatic marking machine, the product is only needed to be placed into a marking machine track, the device can automatically check, position and mark the product after the product reaches a marking area, and the product is conveyed to a material receiving box after the marking is finished.
In the prior art, a positioning assembly and a marking track are respectively fixed on a large plate by screws, and a precise positioning structure is not provided, so that the positioning assembly and the marking track are very precise in position, and therefore, the situation that a positioning plate cannot accurately position a product and alarm often occurs; the positioning plate is thin, so that the deformation is easy to further increase the probability of inaccurate positioning; in addition, the positioning plate is fixed by screws and pins, and when the positioning plate is disassembled and assembled by replacing products, the pins and the positioning plate are not easy to disassemble due to small gaps of pin holes, so that the disassembly and the assembly are time-consuming.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a positioning structure for a product laser marking machine, which improves the accuracy of product positioning, reduces the frequency of fault alarm, is convenient to disassemble a positioning plate and reduces the time consumption of disassembly and assembly.
In order to realize the purpose of the utility model, the following scheme is adopted:
the utility model provides a location structure for product laser marking machine, the product track is located to the product, and the product is equipped with a plurality of locating holes, and location structure includes elevating system, mounting, locating plate and sharp guide sleeve seat.
The top of the lifting mechanism is connected with a supporting plate and is used for controlling the height of the supporting plate;
the fixing part comprises a bumping post seat and two bumping post fixing seats, the two bumping post fixing seats are arranged at the top of the supporting plate at intervals, the bumping post fixing seats are provided with horizontal holes penetrating through the bumping post fixing seats, each bumping post seat comprises a bumping post fixing strip and two bumping posts, the two bumping posts are respectively and vertically connected to two ends of the bumping post fixing strip, the bumping posts are arranged in the horizontal holes, the bumping posts are in sliding fit with the horizontal holes, the bumping posts are provided with buckles, and the bumping posts are fixed in the horizontal holes through the cooperation of the buckles and the bumping post fixing seats;
one end of the positioning plate is provided with a plurality of positioning pins which are connected to the positioning plate through screws, the positioning pins are arranged in alignment with the positioning holes, when the retaining post is clamped on the retaining post fixing seat, the other end of the retaining post exceeds the horizontal hole, and the other end of the positioning plate is clamped between the retaining post and the supporting plate;
the linear guide sleeve seat is positioned below the positioning plate, the bottom surface of the positioning plate is provided with a plurality of positioning columns, a plurality of through holes are formed in corresponding positions of the linear guide sleeve seat, and the positioning columns are in up-and-down sliding fit with the through holes.
Further, the bumping post fixing base is further provided with a vertical hole communicated with the horizontal hole, the buckle comprises a spring and a ball, the spring and the ball are arranged in the vertical hole, the spring is located above the ball, the corresponding position of the bumping post is provided with a clamping groove, and the bumping post is fixed in the horizontal hole through matching of the ball and the clamping groove.
Furthermore, on the cross section of the bumping post in the sliding direction, the clamping groove is designed to be an inverted triangle.
Further, the pilot pin includes syringe needle and string platform, and locating plate one end is equipped with the one-level step, and the height of hanging the platform equals with the one-level step degree of depth, and string platform and locating plate top are located to the screw.
Furthermore, the lifting mechanism comprises an air cylinder, a lifting rod and a guide pillar, and the top of the lifting rod and the top of the guide pillar are connected with the supporting plate.
Further, the thickness of the positioning plate is not less than 7 mm.
The utility model has the beneficial effects that:
the positioning column is in up-and-down sliding fit with the through hole, so that the positioning position of the positioning plate is more accurate; through the matching of the stop posts, the springs and the balls, the positioning plate is movably fixed on the supporting plate, the mode of fixing the positioning plate by using pins and screws is cancelled, and the positioning plates of different models are replaced when products are replaced by a disassembly-free tool, so that the labor and the time are saved; the thickness of the positioning plate is not less than 7mm, so that the problems of deformation of the positioning plate and inaccurate positioning of the positioning hole are solved; because the positioning precision is improved, the alarm is reduced, and the time consumption for dismounting and alarming is reduced by 8 times compared with the prior positioning design.
Drawings
FIG. 1 is an overall structural view of the embodiment;
FIG. 2 is a structural view of an elevating mechanism of the embodiment;
FIG. 3 is a partially disassembled view of the embodiment;
FIG. 4 is a block diagram of the embodiment;
FIG. 5 is a view showing a structure of a retaining bracket of the embodiment;
FIG. 6 is a structural view of a positioning plate of the embodiment;
FIG. 7 is a side view of the embodiment;
FIG. 8 is an enlarged view of a first step of the embodiment;
FIG. 9 is a schematic drawing showing the pushing of the pin according to the embodiment;
fig. 10 is a schematic drawing of the embodiment of the catch.
Detailed Description
As shown in fig. 1, for a product having a plurality of positioning holes 91, the product is transported on a product track 7, and is blocked by a stopper after reaching a printing area, and then the product is fixed by using the positioning structure for the laser marking machine of the present embodiment, wherein the positioning structure includes a lifting mechanism 1, a fixing member 2, a positioning plate 3 and a linear guide sleeve seat 4.
Specifically, as shown in fig. 2, the lifting mechanism 1 includes a cylinder 11, a lifting rod 12 and a guide post 13, the lifting rod 12 and the top of the guide post 13 are connected to a support plate 14, and the height of the support plate 14 is controlled by the lifting of the lifting rod 12.
Specifically, as shown in fig. 3, the fixing member 2 includes a pillar holder 5 and two pillar holders 6, the two pillar holders 6 are spaced apart from each other at the top of the supporting plate 14, as shown in fig. 5, the pillar holders 6 are provided with horizontal holes 61 penetrating the pillar holders 6 and vertical holes 62 communicating with the horizontal holes 61, as shown in fig. 4, the pillar holder 5 includes a pillar holder 51 and two pillars 52, the two pillars 52 are respectively vertically connected to both ends of the pillar holder 51, the pillars 52 are provided in the horizontal holes 61, the pillar 52 is slidably fitted with the horizontal holes 61, a spring 63 and a ball 64 are sequentially provided in the vertical holes 62, the spring 63 is placed on the ball 64 and closes the vertical holes 62, the spring 63 and the ball 64 form a snap fit for fixing the pillar 52 in the horizontal holes 61, a snap groove 53 is provided in a position on the pillar 52 corresponding to the ball 64, the snap groove 53 has a section with a size slightly larger than the diameter of the ball 64, the lower portion of the detent groove 53 is smaller than the diameter of the ball 64.
As shown in fig. 9, when the retaining bar 51 of the retaining post 52 is used to push the retaining post 52 into the horizontal hole 61, the detent groove 53 moves to a position right below the vertical hole 62, the bottom of the ball 64 falls into the detent groove 53 from the vertical hole 62, and because the lower part of the detent groove 53 is smaller than the diameter of the ball 64, the ball 64 cannot fall to the bottom, so the upper part of the ball 64 is still in the vertical hole 62; when the retaining post 52 is pulled out of the horizontal hole 61, the opening of the retaining groove 53 is slightly larger than the diameter of the ball 64, so that the ball 64 can be conveniently jacked up again, as shown in fig. 10. The locking groove 53 that can achieve the above-mentioned locking effect is various, and it can be considered that the locking groove 53 is designed to be an inverted triangle.
Specifically, as shown in fig. 7 and 8, one end of the positioning plate 3 is provided with one-level step 8, the one-level step 8 is provided with three positioning pins 31, the positioning pins 31 are connected to the positioning plate 3 through screws 32, more specifically, the positioning pins 31 include pins 311 and a hanging table 312, the positioning pins 31 are aligned with the positioning holes 91, the height of the hanging table 312 is equal to the depth of the one-level step 8, the screws 32 are arranged on the top of the hanging table 312 and the positioning plate 3, that is, the screws can be directly used for pressing the positioning pins 31, and the pressing blocks are not required to press the positioning pins 31.
When the ball 64 is clamped in the clamping groove 53, the other end of the blocking column 52 protrudes out of the horizontal hole 61, the blocking column 52 is used for fixing the other end of the positioning plate 3 between the blocking column 52 and the supporting plate 14, the positioning plate 3 is movably fixed on the supporting plate 14 through the blocking column 52, the disassembly is convenient, and the time-consuming problem of disassembly and assembly is solved; in order to solve the problem that the positioning plate 3 is deformed and the positioning hole 91 is inaccurate in positioning, the thickness of the positioning plate 3 is not less than 7 mm.
Specifically, the straight line guide sleeve seat 4 is arranged on the outer side of the product track 7, the straight line guide sleeve seat 4 is arranged below the positioning plate 3, as shown in fig. 6, the bottom surface of the positioning plate 3 is provided with two positioning columns 33, the corresponding positions of the straight line guide sleeve seat 4 are provided with two through holes 41, and the positioning columns 33 are in sliding fit with the through holes 41 up and down, so that the fixing positions of the positioning plate 3 are more accurate.
In the prior art, the positioning is usually carried out on two sides, and only one side is required when the linear guide sleeve seat 4 is used, so that the linear guide sleeve seat 4 is arranged on the side wall of a product track in a printing area; the lifting rod 12 is lifted, and the positioning plate 3 is placed at the corresponding position of the supporting plate 14; the stop pillar base 51 is pushed forward, the stop pillar 52 is protruded to clamp the positioning plate 3, meanwhile, the clamping groove 53 is clamped by the ball 64, the spring 63 applies downward pressure to the ball 64, and the stop pillar base 51 cannot run in use; the positioning plate 3 enables the two positioning columns 33 to penetrate through the through holes 41, the positioning plate 3 is lapped on the lifting mechanism 1, and the positioning plate 3 positions and separates a product along with the lifting of the air cylinder 11; the retaining column base 51 is pulled out and the positioning plate 3 can be immediately taken out.
The above embodiments are only for illustrating the technical ideas and features of the present invention, and are not meant to be exclusive or limiting of the present invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the utility model.
Claims (6)
1. A positioning structure for a product laser marking machine is characterized in that the positioning structure comprises a lifting mechanism (1), a fixing piece (2), a positioning plate (3) and a linear guide sleeve seat (4);
the top of the lifting mechanism (1) is connected with a support plate (14) and used for controlling the height of the support plate (14);
the fixing part (2) comprises a blocking column seat (5) and two blocking column fixing seats (6), the two blocking column fixing seats (6) are arranged at the top of the supporting plate (14) at intervals, the blocking column fixing seats (6) are provided with horizontal holes (61) penetrating through the blocking column fixing seats (6), the blocking column seat (5) comprises blocking column fixing strips (51) and two blocking columns (52), the two blocking columns (52) are respectively and vertically connected to two ends of the blocking column fixing strips (51), the blocking columns (52) are arranged in the horizontal holes (61), the blocking columns (52) are in sliding fit with the horizontal holes (61), the blocking columns (52) are provided with buckles, and the blocking columns (52) are fixed in the horizontal holes (61) through the matching of the buckles and the blocking column fixing seats (6);
a plurality of positioning needles (31) are arranged at one end of the positioning plate (3), the positioning needles (31) are connected to the positioning plate (3) through screws (32), the positioning needles (31) are arranged in alignment with the positioning holes (91), when the stop pillar (52) is clamped on the stop pillar fixing seat (6), the other end of the stop pillar (52) exceeds the horizontal hole (61), and the other end of the positioning plate (3) is clamped between the stop pillar (52) and the supporting plate (14);
the straight line guide sleeve seat (4) is located locating plate (3) below, locating plate (3) bottom surface is equipped with a plurality of reference columns (33), straight line guide sleeve seat (4) relevant position is equipped with a plurality of through holes (41), reference column (33) with sliding fit about through hole (41).
2. The positioning structure for the laser marking machine of the products as claimed in claim 1, wherein the retaining pillar fixing seat (6) is further provided with a vertical hole (62) communicated with the horizontal hole (61), the buckle comprises a spring (63) and a ball (64), the spring (63) and the ball (64) are arranged in the vertical hole (62), the spring (63) is positioned above the ball (64), the retaining pillar (52) is correspondingly provided with a retaining groove (53), and the retaining pillar (52) is fixed in the horizontal hole (61) through the matching of the ball (64) and the retaining groove (53).
3. The positioning structure for the laser marking machine of the products as claimed in claim 2, characterized in that said blocking groove (53) is provided with an inverted triangle shape in the section of the sliding direction of said stop pillar (52).
4. The positioning structure for the product laser marking machine according to claim 1, characterized in that the positioning needle (31) comprises a needle head (311) and a hanging table (312), one end of the positioning plate (3) is provided with a first step (8), the height of the hanging table (312) is equal to the depth of the first step (8), and the screw (32) is arranged at the top of the hanging table (312) and the positioning plate (3).
5. The positioning structure for the product laser marking machine according to claim 1, characterized in that the lifting mechanism (1) comprises a cylinder (11), a lifting rod (12) and a guide pillar (13), and the top of the lifting rod (12) and the guide pillar (13) are connected with the support plate (14).
6. The positioning structure for the product laser marking machine according to any one of claims 1 to 5, characterized in that the thickness of the positioning plate (3) is not less than 7 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220081895.6U CN216680799U (en) | 2022-01-13 | 2022-01-13 | Positioning structure for product laser marking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220081895.6U CN216680799U (en) | 2022-01-13 | 2022-01-13 | Positioning structure for product laser marking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216680799U true CN216680799U (en) | 2022-06-07 |
Family
ID=81819074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220081895.6U Active CN216680799U (en) | 2022-01-13 | 2022-01-13 | Positioning structure for product laser marking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216680799U (en) |
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2022
- 2022-01-13 CN CN202220081895.6U patent/CN216680799U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 18 Xinyue Road, Economic and Technological Development Zone, Suining City, Sichuan Province, China 629019 Patentee after: Sichuan Mingtai Microelectronics Technology Co.,Ltd. Country or region after: China Address before: 629099 Dequan road Microelectronics Industrial Park, Suining Economic Development Zone, Sichuan Province Patentee before: Sichuan Mingtai Microelectronics Technology Co.,Ltd. Country or region before: China |