CN221553803U - SMT paster positioner convenient to counterpoint - Google Patents
SMT paster positioner convenient to counterpoint Download PDFInfo
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- CN221553803U CN221553803U CN202323597456.4U CN202323597456U CN221553803U CN 221553803 U CN221553803 U CN 221553803U CN 202323597456 U CN202323597456 U CN 202323597456U CN 221553803 U CN221553803 U CN 221553803U
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- plate
- positioning device
- workbench
- material bearing
- fixedly connected
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a positioning device of an SMT patch convenient to align, which comprises a workbench, wherein an upright post is fixedly arranged in the middle of the upper part of the workbench, a material bearing plate is welded on the upper part of the upright post, an adjusting structure is arranged outside the material bearing plate and comprises four screw rods, the four screw rods are respectively and fixedly arranged at four corners outside the material bearing plate, sleeves are connected with the outer parts of the four screw rods in a threaded manner, and extension plates are fixedly connected with the outer parts of the four sleeves. According to the positioning device of the SMT patch convenient to align, provided by the utility model, the screw, the extension plate, the sleeve and the vertical rod are arranged to act together, and the extension plate is driven to move along the length direction of the screw by rotating the sleeve, so that the periphery of the integral material bearing component is enlarged, and compared with a traditional fixed circuit board tray, the size of the integral material bearing component can be adjusted by adjusting the position of the extension plate.
Description
Technical Field
The utility model relates to the technical field of SMT (surface mounted technology) patches, in particular to a positioning device of an SMT patch convenient to align.
Background
The SMT chip is an important electronic element in the current electronic assembly industry, and when the SMT chip machine body is used for processing and producing the SMT chip, a positioning device is needed to be used for positioning the SMT chip to ensure the quality of the SMT chip;
The material bearing structure of traditional SMT chip mounter is mostly fixed shape, need change different material bearing disc when carrying out the material to the circuit board of different specifications, the process is complicated to traditional positioner is used in SMT paster processing, mostly is single to carry out fixed processing, is difficult to carry out automatic counterpoint to it, makes it guarantee automatically at SMT chip mounter body central point put, thereby increases the staff operation degree of difficulty.
Disclosure of utility model
The utility model mainly aims to provide a positioning device of SMT patches, which is convenient for alignment and can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The positioning device of the SMT patch convenient to align comprises a workbench, wherein an upright post is fixedly arranged in the middle of the upper part of the workbench, a material bearing plate is welded on the upper part of the upright post, and an adjusting structure is arranged outside the material bearing plate;
The adjusting structure comprises four screws, the four screws are respectively and fixedly arranged at four corners of the outer portion of the material bearing plate, the four screws are respectively and fixedly connected with sleeves through equal threads, the four sleeves are respectively and fixedly connected with an extending plate, the lower portions of the extending plates are respectively and fixedly connected with vertical rods, and the lower ends of the vertical rods are respectively and fixedly connected with the upper surface of the workbench in a sliding mode.
As a further scheme of the utility model, one end of the sleeve penetrating the extension plate, which is far away from the material bearing plate, is provided with a hexagonal block, and the joint of the material bearing plate and the screw rod is provided with a groove which is adaptively matched with the other end of the sleeve penetrating the extension plate.
As a further scheme of the utility model, four supporting feet are welded at the lower part of the workbench, and a fixing plate is welded between the four supporting feet.
As a further scheme of the utility model, the upper part of the workbench is provided with an alignment structure, the alignment structure comprises a motor, the motor is fixedly connected to the middle part of a fixed plate through a connecting flange, the output end of the motor extends to the inside of the workbench, the output end of the motor is fixedly connected with an adjusting plate, the adjusting plate is provided with four sliding grooves, and sliding rods are respectively and slidably connected in the four sliding grooves.
As a further scheme of the utility model, the upper ends of the four sliding rods penetrate through the upper surface of the workbench, the upper ends of the four sliding rods are fixedly connected with connecting plates, movable frames are welded on the upper parts of the four connecting plates, and the end parts of the four movable frames are fixedly connected with bearing shells.
As a further scheme of the utility model, springs are arranged in the four bearing shells, one ends of the springs are fixedly connected with the lower surface of the inner side of the bearing shell, the other ends of the springs are fixedly connected with pressing plates, the front ends of the pressing plates penetrate through the bearing shell, and the front ends of the pressing plates are wedge-shaped.
As a further scheme of the utility model, the edge of the extension plate is arc-shaped, and through grooves are formed in the positions, penetrated by the four sliding rods, of the upper part of the workbench towards the center direction of the workbench.
The beneficial effects of the utility model are as follows:
according to the utility model, by arranging the screw, the extension plate, the sleeve and the vertical rod to act together, the extension plate is driven by the rotation sleeve to move along the length direction of the screw, so that the periphery of the integral material bearing assembly is enlarged, and compared with a traditional fixed circuit board tray, the material bearing assembly of the device can realize the adjustment of the size of the integral material bearing part by adjusting the position of the extension plate, so that the device can be suitable for SMT patch work of circuit boards with different sizes;
After the motor is started, the regulating plate driven by the motor rotates, sliding rods positioned in four sliding grooves of the regulating plate shrink towards the circle center of the regulating plate along with the rotation of the regulating plate, four bearing shells move towards the material bearing plate in the middle of the workbench under the cooperation of the sliding rods and the movable frame, the four bearing shells push the circuit board when contacting the circuit board needing SMT (surface mount technology) patch, when the circuit board is pushed to the central position of the device, the front ends of the pressing plates of the four bearing shells are wedge-shaped, the pressing plates are positioned in the bearing shells and are connected with the bearing shells through springs, so that the pressing plates can move upwards under the action of the springs when contacting the circuit board, the lower surface of the pressing plates is finally attached to the upper surface of the circuit board, and meanwhile, the four sliding rods move towards the material bearing plate simultaneously, so that the effect of fixing and aligning the circuit board is achieved under the action of the bearing shells and the pressing plates 2.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a positioning device for SMT patches with easy alignment according to the present utility model;
FIG. 2 is a front view of the overall structure of a positioning device for SMT patches with easy alignment according to the utility model;
FIG. 3 is a diagram showing the internal structure of a table of a positioning device for SMT patches which is convenient to align;
FIG. 4 is a view showing the internal structure of a receiving shell of a positioning device for SMT patches, which is convenient to align;
fig. 5 is a working illustration of a positioning device of SMT patches with easy alignment according to the present utility model.
In the figure: 1. a work table; 2. supporting feet; 3. a fixing plate; 4. a column; 5. a material bearing plate; 6. an adjustment structure; 7. a screw; 8. a sleeve; 9. an extension plate; 10. a vertical rod; 11. an alignment structure; 12. a motor; 13. a movable frame; 14. a connecting flange; 15. a connecting plate; 16. an adjusting plate; 17. a chute; 18. a slide bar; 19. a receiving shell; 20. a spring; 21. and (5) pressing plates.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, the positioning device of the SMT patch convenient for alignment comprises a workbench 1, wherein an upright post 4 is fixedly arranged in the middle of the upper part of the workbench 1, a material bearing plate 5 is welded on the upper part of the upright post 4, and an adjusting structure 6 is arranged outside the material bearing plate 5;
the adjusting structure 6 comprises four screw rods 7, the four screw rods 7 are respectively and fixedly arranged at four corners of the outer portion of the material bearing plate 5, the outer portions of the four screw rods 7 are respectively and fixedly connected with sleeves 8, the outer portions of the four sleeves 8 are fixedly connected with extension plates 9, the lower portions of the four extension plates 9 are fixedly connected with vertical rods 10, and the lower ends of the four vertical rods 10 are respectively and fixedly connected with the upper surface of the workbench 1 in a sliding mode.
In order to enable the alignment device to adapt to SMT (surface mounted technology) of circuit boards of different specifications, four screws 7 are fixedly connected to the outer portion of the material bearing plate 5, sleeves 8 are connected to the outer portions of the four screws 7 in a threaded mode, extension plates 9 are fixedly connected to the outer portions of the four sleeves 8, and the extension plates 9 are driven to move along the length direction of the screws 7 by rotating the sleeves 8, so that the periphery of the whole material bearing assembly is enlarged, and circuit boards of different sizes can be placed.
In this embodiment, the sleeve 8 penetrates through the extending plate 9, a hexagonal block is arranged at one end far away from the material bearing plate 5, a groove is arranged at the joint of the material bearing plate 5 and the screw 7, and the groove is adaptively matched with the other end of the sleeve 8 penetrating through the extending plate 9.
The hexagonal block is arranged at the tail end of the sleeve 8, so that the sleeve 8 can be conveniently rotated by using a wrench, a groove is formed in the joint of the material bearing plate 5 and the screw rod 7, the groove is adaptively matched with the other end of the sleeve 8 penetrating through the extending plate 9, and the four extending plates 9 and the material bearing plate 5 can be combined when the four extending plates 9 are contracted.
In this embodiment, four supporting feet 2 are welded to the lower portion of the workbench 1, and a fixing plate 3 is welded between the four supporting feet 2.
In this embodiment, the upper portion of the workbench 1 is provided with an alignment structure 11, the alignment structure 11 includes a motor 12, the motor 12 is fixedly connected to the middle portion of the fixing plate 3 through a connecting flange 14, the output end of the motor 12 extends to the interior of the workbench 1, the output end of the motor 12 is fixedly connected with an adjusting plate 16, the adjusting plate 16 is provided with four sliding grooves 17, and sliding rods 18 are slidably connected in the four sliding grooves 17.
After the motor 12 is started, the adjusting plate 16 is driven to rotate, and sliding rods 18 positioned in four sliding grooves 17 of the adjusting plate 16 shrink towards the center of the adjusting plate 16 along with the rotation of the adjusting plate 16.
In this embodiment, the upper ends of the four sliding rods 18 penetrate through the upper surface of the workbench 1, the upper ends of the four sliding rods 18 are fixedly connected with the connecting plates 15, the upper parts of the four connecting plates 15 are welded with the movable frames 13, and the end parts of the four movable frames 13 are fixedly connected with the receiving shells 19.
Along with the shrinkage of the four slide bars 18 towards the center of the adjusting plate 16, the movable frame 13 connected with the upper ends of the slide bars 18 through the connecting plate 15 is close to the material bearing plate 5 positioned in the middle of the workbench 1 along with the slide bars 18 until the bearing shell 19 at the tail end of the movable frame 13 is attached to the edges of the circuit boards placed on the extending plate 9 and the material bearing plate 5.
In this embodiment, springs 20 are disposed in the four receiving shells 19, one ends of the springs 20 are fixedly connected with the inner lower surface of the receiving shell 19, the other ends of the springs 20 are fixedly connected with a pressing plate 21, the front ends of the pressing plate 21 penetrate through the receiving shell 19, and the front ends of the pressing plate 21 are wedge-shaped.
When the clamp plate 21 contacts with the edge of the circuit board, because the front end of the clamp plate 21 is wedge-shaped, and the clamp plate 21 is positioned in the bearing shell 19 and is connected with the bearing shell 19 through the spring 20, the clamp plate 21 can move upwards under the action of the spring 20 when contacting with the circuit board, and finally the lower surface of the clamp plate 21 is attached to the upper surface of the circuit board, and simultaneously, the four slide bars 18 move towards the material bearing plate 5 simultaneously, so that the effect of fixing and aligning the circuit board is achieved under the action of the bearing shell 19 and the clamp plate 21.
In this embodiment, the edge of the extension plate 9 is circular arc, and the positions of the upper part of the workbench 1 penetrated by the four sliding rods 18 are all provided with through grooves toward the center direction of the workbench 1.
It should be noted that, the utility model is a locating device of SMT paster convenient for alignment, when in use, the sleeve 8 is rotated by using an external wrench according to the specification of the circuit board required to carry out SMT paster work, the sleeve 8 is in threaded connection with the screw rod 7, and the extension plate 9 is fixedly connected with the sleeve 8, therefore, when the sleeve 8 is rotated, the sleeve 8 drives the extension plate 9 to move along the length direction of the screw rod 7, so that the periphery of the integral material bearing assembly is enlarged, and the circuit boards with different sizes can be placed;
After the circuit board is placed on the material bearing plate 5 and the extension plate 9, the motor 12 is started, the motor 12 drives the adjusting plate 16 to rotate, sliding rods 18 in four sliding grooves 17 of the adjusting plate 16 shrink towards the circle center of the adjusting plate 16 along with the rotation of the adjusting plate 16, along with the shrinkage of the four sliding rods 18 towards the circle center of the adjusting plate 16, a movable frame 13 connected with the upper ends of the sliding rods 18 through connecting plates 15 moves towards the material bearing plate 5 in the middle of the workbench 1 along with the sliding rods 18 until a bearing shell 19 at the tail end of the movable frame 13 is attached to the edge of the circuit board placed on the extension plate 9 and the material bearing plate 5, and when the pressing plate 21 is contacted with the edge of the circuit board, the front end of the pressing plate 21 is wedge-shaped, and the pressing plate 21 is positioned inside the bearing shell 19 and is connected with the bearing shell 19 through springs 20, so that the lower surface of the pressing plate 21 is attached to the upper surface of the circuit board under the action of the springs 20, and the effect of fixing and aligning the circuit board is achieved under the action of the shell 19 and the pressing plate 21.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. SMT paster positioner convenient to counterpoint, its characterized in that: the automatic feeding device comprises a workbench (1), wherein an upright post (4) is fixedly arranged at the middle position of the upper part of the workbench (1), a material bearing plate (5) is welded at the upper part of the upright post (4), and an adjusting structure (6) is arranged outside the material bearing plate (5);
The adjusting structure (6) comprises four screw rods (7), the four screw rods (7) are respectively and fixedly installed at four corners of the outer portion of the material bearing plate (5), the four screw rods (7) are externally and uniformly connected with sleeves (8) in a threaded mode, the four sleeves (8) are externally and uniformly fixedly connected with extension plates (9), the lower portions of the extension plates (9) are fixedly connected with vertical rods (10), and the lower ends of the vertical rods (10) are in sliding connection with the upper surface of the workbench (1).
2. The positioning device for SMT patches of claim 1, wherein said positioning device is further adapted to: the sleeve (8) penetrates through one end, far away from the material bearing plate (5), of the extension plate (9), a hexagonal block is arranged, a groove is formed in the joint of the material bearing plate (5) and the screw (7), and the groove is adaptively matched with the other end, penetrating through the extension plate (9), of the sleeve (8).
3. The positioning device for SMT patches of claim 1, wherein said positioning device is further adapted to: four supporting legs (2) are welded at the lower part of the workbench (1), and a fixing plate (3) is welded between the four supporting legs (2).
4. The positioning device for SMT patches of claim 1, wherein said positioning device is further adapted to: the upper portion of workstation (1) is equipped with counterpoint structure (11), counterpoint structure (11) are including motor (12), motor (12) are through flange (14) fixed connection at the middle part of fixed plate (3), the output of motor (12) extends to the inside of workstation (1), and the output fixedly connected with regulating plate (16) of motor (12), regulating plate (16) are equipped with four spout (17), four equal sliding connection has slide bar (18) in spout (17).
5. The positioning device for SMT patches of claim 4, wherein: the upper ends of the four sliding rods (18) penetrate through the upper surface of the workbench (1), the upper ends of the four sliding rods (18) are fixedly connected with connecting plates (15), movable frames (13) are welded on the upper parts of the four connecting plates (15), and bearing shells (19) are fixedly connected to the end parts of the four movable frames (13).
6. The positioning device for SMT patches of claim 5, wherein: the four the inside of accepting shell (19) all is equipped with spring (20), the one end of spring (20) is connected with the inboard lower surface fixed surface who accepts shell (19), the other end fixedly connected with clamp plate (21) of spring (20), the front end of clamp plate (21) runs through and accepts shell (19), the front end of clamp plate (21) is the wedge.
7. The positioning device for SMT patches of claim 1, wherein said positioning device is further adapted to: the edge of the extension plate (9) is arc-shaped, and through grooves are formed in the positions, penetrated by the four sliding rods (18), of the upper part of the workbench (1) towards the center direction of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323597456.4U CN221553803U (en) | 2023-12-28 | 2023-12-28 | SMT paster positioner convenient to counterpoint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323597456.4U CN221553803U (en) | 2023-12-28 | 2023-12-28 | SMT paster positioner convenient to counterpoint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221553803U true CN221553803U (en) | 2024-08-16 |
Family
ID=92221504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323597456.4U Active CN221553803U (en) | 2023-12-28 | 2023-12-28 | SMT paster positioner convenient to counterpoint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221553803U (en) |
-
2023
- 2023-12-28 CN CN202323597456.4U patent/CN221553803U/en active Active
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