CN220292273U - Multi-degree-of-freedom positioning seat for circuit board processing - Google Patents
Multi-degree-of-freedom positioning seat for circuit board processing Download PDFInfo
- Publication number
- CN220292273U CN220292273U CN202322019608.6U CN202322019608U CN220292273U CN 220292273 U CN220292273 U CN 220292273U CN 202322019608 U CN202322019608 U CN 202322019608U CN 220292273 U CN220292273 U CN 220292273U
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- Prior art keywords
- circuit board
- positioning table
- connecting arm
- board processing
- positioning seat
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a multi-degree-of-freedom positioning seat for circuit board processing, which comprises a bottom plate, wherein a positioning table is arranged above the bottom plate, a fixed column is arranged at the bottom of the positioning table, the fixed column is connected with the bottom plate through a rotating shaft, the rotating shaft is in transmission connection with a driving motor, a baffle is vertically fixed at one side edge of the positioning table, two ends of the positioning table are movably provided with limiting plates, pressing mechanisms are respectively arranged at the front side and the rear side of the positioning table, each pressing mechanism comprises a first connecting arm connected with the fixed column, a second connecting arm is movably arranged at the other end of the first connecting arm, a mounting plate is connected at the other end of the second connecting arm through a second bolt, and a pair of rollers are movably arranged on the mounting plate. According to the utility model, the pressing mechanism is arranged, the upper roller is pressed on the upper surface of the circuit board, and then the lower roller is abutted against the side surface of the positioning table, so that the circuit board is tightly pressed on the positioning table, the upward tilting of the circuit board is effectively avoided, and a better positioning effect is achieved.
Description
Technical Field
The utility model relates to the technical field of circuit board processing, in particular to a multi-degree-of-freedom positioning seat for circuit board processing.
Background
The circuit board is fixed to its position when processing to prevent to take place to slide when processing, adopts the mode of centre gripping to fix a position the circuit board more. The prior patent (publication number: CN 216752248U) discloses a positioning platform for processing a circuit board, which is characterized in that the circuit board is placed on a flat plate, the circuit board is clamped by four V-shaped plates with adjustable angles, and the distance between the V-shaped plates and the flat plate is adjusted by utilizing a sliding groove on a rotating rod so as to flexibly clamp, but in practical use, because the circuit board is generally thinner and adopts a four-point clamping mode, even if the circuit board is placed on the flat plate, the circuit board is easily tilted upwards, the state of being clung to the flat plate cannot be maintained, and the processing is not facilitated. Therefore, we propose a multi-freedom positioning seat for circuit board processing.
Disclosure of Invention
In order to solve the above problems, the present utility model provides a positioning seat with multiple degrees of freedom for processing a circuit board.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a circuit board processing multi freedom positioning seat, is equipped with the bottom plate of locating bench including the top, locating bench bottom is equipped with the fixed column, the fixed column is connected with the bottom plate through the pivot, the pivot is connected with driving motor transmission, locating bench one side edge is vertical to be fixed with the baffle, and locating bench both ends activity is equipped with the limiting plate, and both sides all are equipped with hold-down mechanism around the locating bench, hold-down mechanism includes the linking arm one of being connected with the fixed column, linking arm one other end movable mounting has linking arm two, linking arm two other ends are connected with the mounting panel through bolt two, movable mounting has a pair of gyro wheel on the mounting panel.
In the above scheme, the bottom plate is internally provided with the mounting groove, the bottom end of the rotating shaft is inserted into the mounting groove and connected with the inner wall of the bottom of the rotating shaft, the rotating shaft is provided with the first gear, the driving motor is arranged in the mounting groove, and the output shaft of the driving motor is provided with the second gear meshed with the first gear.
In the above scheme, the locating platform both ends are connected with the screw rod, screw rod one end activity runs through the limiting plate, and screw rod keeps away from locating platform one end and is fixed with the spiral handle.
In the above scheme, the locating platform is kept away from screw rod one end inside and is fixed with the sleeve, sliding connection has the movable rod in the sleeve, sleeve one end and limiting plate are kept away from to the movable rod are fixed.
In the above scheme, be connected with the fixed plate on the fixed column, the connection recess has been seted up to the fixed plate tip, connecting arm one is connected with the connection recess inner wall through bolt one, connecting arm one end is connected with connecting arm two through the angle motor, the rolling surface of gyro wheel covers there is flexible cover.
The utility model has the advantages and beneficial effects that: through setting up pivot, the fixed column, driving motor, utilize driving motor, provide power, make the pivot rotate, drive fixed column and locating bench rotation together, thereby adjust the angle of circuit board on the locating bench, so as to process, through setting up the baffle, the limiting plate, place the locating bench with the circuit board, and make it support in the baffle inboard, the rethread moves the limiting plate about, make the limiting plate carry out the centre gripping to circuit board both ends, thereby reach the effect of carrying out the centre gripping location to the circuit board, through setting up hold-down mechanism, utilize the gyro wheel of top, press at circuit board upper surface, the gyro wheel of messenger's below and locating bench side butt again, and then make the circuit board tightly sticis on the locating bench, make both laminating each other, effectively avoid the circuit board upwarp, reach better location effect.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a positioning seat with multiple degrees of freedom for processing a circuit board according to the present utility model;
fig. 2 is a schematic structural diagram of a pressing mechanism of a positioning seat with multiple degrees of freedom for processing a circuit board according to the present utility model;
fig. 3 is a schematic diagram of a connection structure of a rotating shaft of a positioning seat with multiple degrees of freedom for processing a circuit board according to the present utility model.
In the figure: the device comprises a bottom plate 1, a rotating shaft 2, a fixed column 3, a positioning table 4, a baffle plate 5, a limiting plate 6, a screw rod 7, a rotary handle 8, a sleeve 9, a movable rod 10, a pressing mechanism 11, a fixed plate 111, a connecting groove 1110, a first connecting arm 112, a first bolt 113, an angle motor 114, a second connecting arm 115, a mounting plate 116, a roller 117, a flexible sleeve 118, a second bolt 119, a mounting groove 12, a first gear 13, a second gear 14 and a driving motor 15.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the multi-degree-of-freedom positioning seat for circuit board processing comprises a bottom plate 1, wherein a positioning table 4 is arranged above the bottom plate 1, the positioning table 4 is positioned at the center of the bottom plate 1, a fixed column 3 is arranged at the bottom of the positioning table 4, the fixed column 3 is fixed with the positioning table 4, the fixed column 3 is connected with the bottom plate 1 through a rotating shaft 2, the top end of the rotating shaft 2 is fixedly connected with the fixed column 3, and the rotating shaft 2 is in transmission connection with a driving motor 15;
further, a mounting groove 12 is formed in the bottom plate 1, the bottom end of the rotating shaft 2 is inserted into the mounting groove 12 and connected with the inner wall of the bottom of the rotating shaft, a first gear 13 is mounted on the rotating shaft 2, a driving motor 15 is mounted in the mounting groove 12, and a second gear 14 meshed with the first gear 13 is mounted on the output shaft of the driving motor 15; the radius of the first gear 13 is larger than that of the second gear 14, and the rotating speed of the first gear 13 is slower under the same linear speed, so that the angle of the positioning table 4 can be adjusted more accurately, and when the driving motor 15 is started, the second gear 14 rotates and drives the first gear 13 to rotate, so that the rotating shaft 2 and the fixed column 3 rotate, and the angle of the positioning table 4 can be adjusted;
specifically, through setting up pivot 2, fixed column 3, driving motor 15, utilize driving motor 15, provide power, make pivot 2 rotate, drive fixed column 3 and locating bench 4 and rotate together to the angle of the circuit board on the adjustment locating bench 4 is in order to process.
A baffle plate 5 is vertically fixed at the edge of one side of the positioning table 4, and limiting plates 6 are movably arranged at two ends of the positioning table 4;
further, two ends of the positioning table 4 are connected with a screw rod 7, one end of the screw rod 7 movably penetrates through the limiting plate 6, and one end of the screw rod 7 far away from the positioning table 4 is fixedly provided with a rotary handle 8; screw holes matched with the screw rods 7 are formed in the positioning table 4, the other ends of the screw rods 7 are connected with the limiting plates 6 through bearings, the screw rods 7 are rotated by holding the rotary handles 8, so that the screw rods 7 move back and forth along the screw holes, and the limiting plates 6 are driven to be close to or far away from the positioning table 4, so that the lengths of the circuit boards are matched, and the circuit boards are clamped;
further, a sleeve 9 is fixed inside one end of the positioning table 4 far away from the screw 7, a mounting hole is formed in the positioning table 4, the sleeve 9 is fixed in the mounting hole, a movable rod 10 is connected in a sliding manner in the sleeve 9, one end of the movable rod 10 far away from the sleeve 9 is fixed with the limiting plate 6, and when one end of the limiting plate 6 moves under the drive of the screw 7, the other end of the limiting plate 6 also moves along with the movable rod 10, so that the stability of the limiting plate 6 is improved;
specifically, through setting up baffle 5, limiting plate 6, place the circuit board on the locating platform 4 to make it support in baffle 5 inboard, rethread left and right sides removes limiting plate 6, makes limiting plate 6 carry out the centre gripping to circuit board both ends, thereby reaches the effect of carrying out the centre gripping location to the circuit board.
The pressing mechanism 11 is arranged on the front side and the rear side of the positioning table 4, the pressing mechanism 11 comprises a first connecting arm 112 connected with the fixed column 3, a second connecting arm 115 is movably arranged at the other end of the first connecting arm 112, a mounting plate 116 is connected to the other end of the second connecting arm 115 through a second bolt 119, a pair of rollers 117 are movably arranged on the mounting plate 116, when the circuit board is positioned, the upper rollers 117 are pressed on the upper surface of the circuit board, and then the lower rollers 117 are abutted against the side surface of the positioning table 4; the included angle between the first connecting arm 112 and the second connecting arm 115 is adjusted, the included angle between the second connecting arm 115 and the mounting plate 116 and the first connecting arm 112 is adjusted, and the second connecting arm 115 and the mounting plate 116 are connected by utilizing the second bolt 119, so that the purpose of fixation can be realized, and the disassembly is convenient, so that the angle is adjusted;
further, the fixing post 3 is connected with a fixing plate 111, the end of the fixing plate 111 is provided with a connecting groove 1110, the first connecting arm 112 is connected with the inner wall of the connecting groove 1110 through a first bolt 113, the end of the first connecting arm 112 is connected with the second connecting arm 115 through an angle motor 114, the angle between the first connecting arm 112 and the second connecting arm 115 can be adjusted by controlling the angle motor 114 through the angle motor 114, the fixing post 3 is convenient to use, after the circuit board is processed, the angle motor 114 can be directly started to enable the second connecting arm 115 to rotate upwards, so that the roller 117 is far away from the circuit board and the positioning table 4, the rolling surface of the roller 117 is covered with a flexible sleeve 118, the pressure between contact surfaces is buffered by the flexible sleeve 118, and the circuit board is protected, so that the circuit board is prevented from being damaged;
specifically, through setting up hold-down mechanism 11, utilize gyro wheel 117 of top, press at the circuit board upper surface, make gyro wheel 117 and the locating platform 4 side butt of below again, and then make the circuit board tightly sticis on locating platform 4, make both laminate each other, effectively avoid the circuit board to upwarp, reach better location effect.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a circuit board processing multi freedom positioning seat, includes bottom plate (1) that the top was equipped with positioning table (4), its characterized in that, positioning table (4) bottom is equipped with fixed column (3), fixed column (3) are connected with bottom plate (1) through pivot (2), pivot (2) are connected with driving motor (15) transmission, positioning table (4) one side edge is vertical to be fixed with baffle (5), and positioning table (4) both ends activity is equipped with limiting plate (6), and positioning table (4) front and back both sides all are equipped with hold-down mechanism (11), hold-down mechanism (11) include link arm one (112) be connected with fixed column (3), link arm one (112) other end movable mounting has link arm two (115), the link arm two (115) other end is connected with mounting panel (116) through bolt two (119), movable mounting has a pair of gyro wheel (117) on mounting panel (116).
2. The multi-degree-of-freedom positioning seat for circuit board processing according to claim 1, wherein the bottom plate (1) is internally provided with a mounting groove (12), the bottom end of the rotating shaft (2) is inserted into the mounting groove (12) and is connected with the inner wall of the bottom of the rotating shaft, the rotating shaft (2) is provided with a first gear (13), the driving motor (15) is arranged in the mounting groove (12), and the output shaft of the driving motor (15) is provided with a second gear (14) meshed with the first gear (13).
3. The multi-degree-of-freedom positioning seat for circuit board processing according to claim 1, wherein two ends of the positioning table (4) are connected with screw rods (7), one end of each screw rod (7) movably penetrates through the limiting plate (6), and one end of each screw rod (7) far away from the positioning table (4) is fixedly provided with a rotary handle (8).
4. The multi-degree-of-freedom positioning seat for circuit board processing according to claim 3, wherein a sleeve (9) is fixed inside one end of the positioning table (4) far away from the screw rod (7), a movable rod (10) is connected in a sliding manner in the sleeve (9), and one end of the movable rod (10) far away from the sleeve (9) is fixed with the limiting plate (6).
5. The multi-degree-of-freedom positioning seat for circuit board processing according to claim 1, wherein the fixing column (3) is connected with a fixing plate (111), a connecting groove (1110) is formed in the end portion of the fixing plate (111), the first connecting arm (112) is connected with the inner wall of the connecting groove (1110) through a first bolt (113), the end portion of the first connecting arm (112) is connected with the second connecting arm (115) through an angle motor (114), and the rolling surface of the roller (117) is covered with a flexible sleeve (118).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019608.6U CN220292273U (en) | 2023-07-31 | 2023-07-31 | Multi-degree-of-freedom positioning seat for circuit board processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019608.6U CN220292273U (en) | 2023-07-31 | 2023-07-31 | Multi-degree-of-freedom positioning seat for circuit board processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220292273U true CN220292273U (en) | 2024-01-02 |
Family
ID=89337725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322019608.6U Active CN220292273U (en) | 2023-07-31 | 2023-07-31 | Multi-degree-of-freedom positioning seat for circuit board processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220292273U (en) |
-
2023
- 2023-07-31 CN CN202322019608.6U patent/CN220292273U/en active Active
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