CN214481511U - PCB board positioning table - Google Patents
PCB board positioning table Download PDFInfo
- Publication number
- CN214481511U CN214481511U CN202120020470.XU CN202120020470U CN214481511U CN 214481511 U CN214481511 U CN 214481511U CN 202120020470 U CN202120020470 U CN 202120020470U CN 214481511 U CN214481511 U CN 214481511U
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- pcb board
- inclined surface
- support
- inclined plane
- guide rod
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Abstract
The utility model discloses a PCB board location platform, include: a base; the guide rod is obliquely arranged on the base; the sliding support block is connected with the guide rod in a sliding manner and is provided with a first support inclined plane parallel to the guide rod; the fixed supporting block is arranged on the base and close to the lower end of the guide rod, and is provided with a second supporting inclined surface and a positioning inclined surface, the second supporting inclined surface and the first supporting inclined surface are in the same plane, and the second supporting inclined surface and the positioning inclined surface are perpendicularly intersected. This location platform can adapt to not unidimensional PCB board, place the PCB board on first support inclined plane and second support inclined plane, rely on first support inclined plane and second to support the inclined plane and support jointly, the PCB board can rely on the dead weight to make its terminal surface support down on the inclined plane of location, carry out accurate location to the PCB board on length direction effectively, realize the function of transfer location, and first support inclined plane and second support inclined plane only contact with the border of PCB board, also can not be stained with the printing ink on the PCB board that the consent was accomplished.
Description
Technical Field
The utility model relates to a screen printing technical field, in particular to PCB board location platform.
Background
The screen printing technology or simply the screen printing technology has a long history and a mature automatic scheme, so the screen printing technology is widely applied to various industries and has higher requirements on printing precision. Before the PCB is placed in the vacuum hole plugging machine, the position and the angle of the PCB moved by the manipulator are not uniform, so that the position difference of the PCB placed on the table top of the vacuum hole plugging machine is large, and a large amount of time is needed for aligning and adjusting the silk-screen position; even if the table top of some vacuum hole plugging machines is provided with the auxiliary positioning position of the PCB, the PCB is difficult to accurately place in the auxiliary positioning position when being moved, so that the production efficiency is low, and the printing precision is also influenced; in addition, the PCB that the consent was accomplished is difficult to the disembarkation frame because the manipulator moves the problem of getting the mode in, consequently, urgently need one set can be put into the device to PCB board positioning control around the vacuum hole plugging machine at the PCB board.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a PCB board location platform can be to the accurate location of not unidimensional PCB board.
According to the utility model discloses PCB board location platform, include: a base; the guide rod is obliquely arranged on the base; the sliding support block is connected with the guide rod in a sliding mode and is provided with a first support inclined plane parallel to the guide rod; the fixed supporting block is arranged on the base and close to the lower end of the guide rod, and is provided with a second supporting inclined surface and a positioning inclined surface, the second supporting inclined surface and the first supporting inclined surface are in the same plane, and the second supporting inclined surface and the positioning inclined surface are vertically intersected.
The method has the following beneficial effects: this location platform adjusts the position of slip supporting shoe on the guide bar according to the length of PCB board, make the distance of slip supporting shoe and location inclined plane slightly be less than the length of PCB board, can adapt to not unidimensional PCB board, place the PCB board again on first support inclined plane and second support inclined plane, rely on the first support inclined plane and the second support inclined plane that are in the coplanar to support jointly, the PCB board can rely on the dead weight to make its terminal surface support down on locating inclined plane, locating inclined plane can be effectively to the PCB board accurate location on length direction, then can move again through the manipulator and take away the PCB board away, realize the function of transfer location, and first support inclined plane and second support inclined plane only with the border contact of PCB board, also can not be stained with the printing ink on the PCB board that the consent was accomplished, and it is extensive to use, it is also very convenient.
According to some embodiments of the utility model, fixed supporting shoe is provided with V type groove, V type groove by the second support inclined plane with the location inclined plane encloses into, fixed supporting shoe is in the first groove of dodging has been seted up to the below in V type groove, first dodge the groove with V type groove is linked together.
According to the utility model discloses a some embodiments, the slip supporting shoe is corresponding the first position department of dodging the groove has seted up the second and dodges the groove.
According to some embodiments of the utility model, be provided with the lead screw on the base and with the drive unit that screw drive connects, the lead screw with the guide bar is parallel, install screw-nut on the fixed support block, screw-nut with the lead screw cooperation is connected.
According to some embodiments of the utility model, the guide bar is provided with two, the lead screw is located two between the guide bar.
According to some embodiments of the invention, the drive unit is a stepper motor.
According to some embodiments of the invention, the base is provided with a stop block at a position close to the upper end of the guide bar.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a side view of a part of the structure of the embodiment of the present invention.
Reference numerals: the device comprises a base 1, a guide rod 2, a sliding support block 3, a first support inclined surface 31, a second avoidance groove 32, a fixed support block 4, a second support inclined surface 41, a positioning inclined surface 42, a V-shaped groove 43, a first avoidance groove 44, a screw rod 5, a screw rod nut 6 and a stop block 7.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the first and second are only used for distinguishing technical features, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features or implicitly indicate the precedence of the indicated technical features. Unless otherwise expressly limited, the terms such as set forth, mounted, connected, etc. should be construed broadly, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present disclosure by referring to the specific contents of the technical solutions.
Referring to fig. 1 and 2, the utility model discloses a PCB board positioning table, including base 1, guide bar 2, sliding support block 3 and fixed support block 4.
The guide rod 2 is obliquely arranged on the base 1, the sliding support block 3 is connected with the guide rod 2 in a sliding mode and is provided with a first support inclined surface 31 parallel to the guide rod 2, the fixed support block 4 is arranged on the base 1 and is close to the lower end of the guide rod 2 and is provided with a second support inclined surface 41 and a positioning inclined surface 42, the second support inclined surface 41 and the first support inclined surface 31 are located in the same plane, and the second support inclined surface 41 and the positioning inclined surface 42 are perpendicularly intersected.
It can be understood that the robot arm may suck or pick up the PCB board.
The position of the sliding support block 3 on the guide rod 2 is adjusted according to the length of the PCB, the distance between the sliding support block 3 and the positioning inclined plane 42 is slightly smaller than the length of the PCB, the PCB can adapt to the PCB with different sizes, the PCB is placed on the first supporting inclined plane 31 and the second supporting inclined plane 41, the first supporting inclined plane 31 and the second supporting inclined plane 41 which are in the same plane support together, the PCB can support on the positioning inclined plane 42 by means of dead weight of the PCB, the positioning inclined plane 42 can effectively and accurately position the PCB in the length direction, and then the PCB can be taken away by moving the manipulator again, and the transfer positioning function is realized.
For the PCB with the plugged holes, the first supporting inclined plane 31 and the second supporting inclined plane 41 only contact with the edge of the PCB and cannot be stained with ink on the PCB, so that the PCB is wide in application and very convenient to use.
In some embodiments of the utility model, fixed supporting shoe 4 is provided with V type groove 43, and V type groove 43 is enclosed by second support inclined plane 41 and location inclined plane 42, and fixed supporting shoe 4 has been seted up in the below of V type groove 43 and has been first dodged the groove 44, and first dodge the groove 44 and be linked together with V type groove 43.
In addition, the sliding support block 3 is provided with a second avoiding groove 32 at a position corresponding to the first avoiding groove 44. Wherein, first groove 44 and the second of dodging dodge groove 32 and all arrange along the left and right sides direction and have two sets ofly, and first groove 44 and the second of dodging dodge groove 32 of dodging can make things convenient for the manipulator to stretch into, removes to press from both ends from the front and back and gets the PCB board of pressing from both sides and place on this location bench, and this location platform is more obvious at PCB board length direction's location effect like this.
The utility model discloses an in some embodiments, be provided with lead screw 5 on the base 1 and with the drive unit that 5 transmissions of lead screw are connected, lead screw 5 is parallel with guide bar 2, install screw-nut 6 on the fixed bolster 4, screw-nut 6 is connected with the cooperation of lead screw 5, wherein, drive unit can be step motor, drive unit drives lead screw 5 rotatory, make screw-nut 6 can move on lead screw 5, thereby can let sliding support piece 3 slide on guide bar 2, sliding support piece 3's slip precision is very high, so that accurately match the PCB size.
Referring to fig. 1, in order to stably and accurately slide the sliding support block 3, two guide bars 2 are provided, the two guide bars 2 are parallel to each other and distributed left and right, and a screw 5 is located between the two guide bars 2.
In addition, the base 1 is provided with a stop block 7 at a position close to the upper end of the guide rod 2, the sliding of the sliding support block 3 is limited and stopped, and the guide rod 2 can be installed on the stop block 7 and is rotatably connected with the screw rod 5 through a bearing.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
- PCB board locating table which characterized in that includes:a base;the guide rod is obliquely arranged on the base;the sliding support block is connected with the guide rod in a sliding mode and is provided with a first support inclined plane parallel to the guide rod;the fixed supporting block is arranged on the base and close to the lower end of the guide rod, and is provided with a second supporting inclined surface and a positioning inclined surface, the second supporting inclined surface and the first supporting inclined surface are in the same plane, and the second supporting inclined surface and the positioning inclined surface are vertically intersected.
- 2. The PCB board positioning table according to claim 1, wherein the fixing support block is provided with a V-shaped groove, the V-shaped groove is defined by the second support inclined surface and the positioning inclined surface, the fixing support block is provided with a first avoiding groove below the V-shaped groove, and the first avoiding groove is communicated with the V-shaped groove.
- 3. The PCB board positioning table of claim 2, wherein the sliding support block is provided with a second avoiding groove at a position corresponding to the first avoiding groove.
- 4. The PCB board positioning table according to claim 1, wherein a screw rod and a driving unit in transmission connection with the screw rod are arranged on the base, the screw rod is parallel to the guide rod, a screw rod nut is arranged on the fixed supporting block, and the screw rod nut is in fit connection with the screw rod.
- 5. The PCB board positioning table of claim 4, wherein two guide rods are provided, and the screw rod is positioned between the two guide rods.
- 6. The PCB board positioning table of claim 4, wherein the driving unit is a stepping motor.
- 7. The PCB board positioning table of claim 1, wherein the base is provided with a stop block at a position near an upper end of the guide bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120020470.XU CN214481511U (en) | 2021-01-05 | 2021-01-05 | PCB board positioning table |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120020470.XU CN214481511U (en) | 2021-01-05 | 2021-01-05 | PCB board positioning table |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214481511U true CN214481511U (en) | 2021-10-22 |
Family
ID=78138403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120020470.XU Active CN214481511U (en) | 2021-01-05 | 2021-01-05 | PCB board positioning table |
Country Status (1)
Country | Link |
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CN (1) | CN214481511U (en) |
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2021
- 2021-01-05 CN CN202120020470.XU patent/CN214481511U/en active Active
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