CN212445116U - Quick positioning workbench - Google Patents
Quick positioning workbench Download PDFInfo
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- CN212445116U CN212445116U CN202020871336.6U CN202020871336U CN212445116U CN 212445116 U CN212445116 U CN 212445116U CN 202020871336 U CN202020871336 U CN 202020871336U CN 212445116 U CN212445116 U CN 212445116U
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Abstract
The utility model discloses a quick positioning workbench, which belongs to the technical field of solder paste printing, and comprises a workbench body, wherein T-shaped positioning plates are slidably connected on two sides of the upper part of the workbench body, when PCB plates with different sizes are required to be positioned, only a switch of the rotating shaft of an adjusting motor needs to be started to ensure that the bidirectional adjusting screw rod stably rotates under the supporting action of the supporting block by arranging the T-shaped positioning plates, a protective soft cushion, a movable connecting block, a fixed connecting block, a supporting block, a connecting rod, a bidirectional adjusting screw rod, an adjusting motor and a rotating shaft, in the process, two movable connecting blocks 4 move reversely along the bidirectional adjusting screw rod, and simultaneously, the connecting rod rotates along the movable connecting block and the fixed connecting block under the action of the rotating shaft, so that the two T-shaped positioning plates move oppositely to clamp the PCB plates and under the action of the protective soft, the PCB can be effectively protected, and the mechanical operation and the positioning are rapid and accurate.
Description
Technical Field
The utility model belongs to the technical field of the solder paste printing, concretely relates to quick positioning workbench.
Background
Solder paste printing, which is a process of releasing solder paste through holes of a steel plate to contact the solder paste and printing the solder paste on solder pads of a substrate, requires a solder paste printer, and a work table is an important component of the process.
The prior art has the following problems: the existing workbench is not convenient for rapidly positioning the PCB.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a quick positioning workbench has and is convenient for advance line location fast to the PCB board to and can carry out the characteristics that stabilize and support to T-shaped clamping plate.
In order to achieve the above object, the utility model provides a following technical scheme: a quick positioning workbench comprises a workbench body, T-shaped positioning plates are slidably connected to two sides above the workbench body, a fixed connecting block is connected to one side of each T-shaped positioning plate close to each other, the two sides of the fixed connecting block are both connected with connecting rods, the front side and the rear side above the workbench body are both connected with supporting blocks, a bidirectional adjusting screw rod is rotatably connected between the two supporting blocks, the bidirectional adjusting screw rod penetrates through the rear side supporting block, an adjusting motor is arranged behind the bidirectional adjusting screw rod, the output shaft end of the adjusting motor is connected with a bidirectional adjusting screw rod, the outer sides of the bidirectional adjusting screw rod and the sides of the two supporting blocks close to each other are all meshed with a movable connecting block, the movable connecting block is connected with a connecting rod at a corresponding position, and the connecting rod is respectively connected with the movable connecting block and the fixed connecting block in a rotating mode through a rotating shaft.
Preferably, a rotating groove is formed in the supporting block at the front, a rotating hole is formed in the supporting block at the rear, and the bidirectional adjusting screw is rotatably placed in the rotating groove and the rotating hole through a bearing.
Preferably, two one side that T shape locating plate is close to each other is connected with the protection cushion, the protection cushion sets up for elastic rubber material.
Preferably, a supporting and limiting assembly is arranged between the T-shaped positioning plate and the workbench body and comprises a first moving block, a second moving block and a supporting rod, the first moving block is located below the T-shaped positioning plate, the lower end of the first moving block is connected with the lower surface of the T-shaped positioning plate, a first moving groove is formed in the workbench body and in a position corresponding to the first moving block, the second moving block is arranged on two sides of the first moving block, the second moving block is connected with the T-shaped positioning plate through the supporting rod, and a second moving groove is formed in the workbench body and in a position corresponding to the supporting rod.
Preferably, the supporting and limiting assembly comprises a first limiting guide rod, two ends of the first limiting guide rod are connected to the left side wall and the right side wall of the first moving groove, and the first moving block is sleeved on the outer side of the first limiting guide rod in a sliding manner.
Preferably, the supporting and limiting assembly comprises a second limiting guide rod, two ends of the second limiting guide rod are connected to the left side wall and the right side wall of the second moving groove, and the second moving block is slidably sleeved on the outer side of the second limiting guide rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up T shape locating plate, the protection cushion, remove the connecting block, the fixed connection piece, the supporting shoe, the connecting rod, two-way adjusting screw, adjusting motor and pivot, when needs fix a position the PCB board of equidimension not, only need start the switch of adjusting motor pivot, make two-way adjusting screw stabilize under the supporting role of supporting shoe and rotate, this in-process, two remove connecting block 4 along two-way adjusting screw reverse migration, and simultaneously, the connecting rod rotates along removing connecting block and fixed connection piece under the effect of pivot, and then make two T shape locating plates remove in opposite directions, press from both sides tightly the PCB board, under the effect of protection cushion, can effectively protect the PCB board, mechanical operation, the location is accurate rapidly.
2. The utility model discloses a setting includes the first movable block of first spacing guide bar, the spacing guide bar of second, the spacing subassembly of support of second movable block and bracing piece, first shifting chute and second shifting chute, carry out the in-process that presss from both sides tightly to the PCB board, T shape locating plate drives first movable block and removes along first spacing guide bar in the inside of first shifting chute, and simultaneously, under the linkage effect of bracing piece, the second movable block removes along the spacing guide bar of second in the inside of second shifting chute, the stable removal and the placing of T shape locating plate have effectively been guaranteed.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic structural view of a cross section of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic structural view of the present invention, taken along the direction a-a in fig. 1;
FIG. 5 is a side cross-sectional view of the T-shaped clamping plate and the support device of the present invention;
in the figure: 1. a table body; 2. a T-shaped positioning plate; 3. protecting the soft cushion; 4. moving the connecting block; 5. fixing a connecting block; 6. a support block; 7. a connecting rod; 8. supporting and limiting components; 81. a first limit guide rod; 82. a first moving block; 83. a second limit guide rod; 84. a second moving block; 85. a support bar; 9. a bidirectional adjusting screw; 10. a first moving slot; 11. a second moving slot; 12. adjusting the motor; 13. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a quick positioning workbench, including workstation body 1, the top both sides sliding connection of workstation body 1 has T shape locating plate 2, one side that two T shape locating plates 2 are close to each other all is connected with fixed connection block 5, the both sides of fixed connection block 5 all are connected with connecting rod 7, both sides all are connected with supporting shoe 6 around the top of workstation body 1, it is connected with two-way adjusting screw 9 to rotate between two supporting shoe 6, two-way adjusting screw 9 runs through back collateral branch supporting shoe 6, two-way adjusting screw 9's rear is provided with adjusting motor 12, adjusting motor 12's output axle head is connected with two-way adjusting screw 9, two-way adjusting screw 9's the outside and lie in one side that two supporting shoe 6 are close to each other all to mesh and have removal connecting block 4, removal connecting block 4 is connected with the connecting rod 7 that corresponds position department, connecting rod 7 rotates through pivot 13 with.
Specifically, a rotating groove is formed in the front supporting block 6, a rotating hole is formed in the rear supporting block 6, and the bidirectional adjusting screw 9 is rotatably arranged in the rotating groove and the rotating hole through a bearing.
Through adopting above-mentioned technical scheme for two-way adjusting screw 9 can stably place.
Specifically, one side that two T shape locating plates 2 are close to each other is connected with protection cushion 3, and protection cushion 3 sets up for the elastic rubber material.
By adopting the technical scheme, the PCB is protected conveniently.
Specifically, a supporting and limiting assembly 8 is arranged between the T-shaped positioning plate 2 and the workbench body 1, the supporting and limiting assembly 8 comprises a first moving block 82, a second moving block 84 and a supporting rod 85, the first moving block 82 is located below the T-shaped positioning plate 2, the lower end of the first moving block 82 is connected with the lower surface of the T-shaped positioning plate 2, a first moving groove 10 is formed in the workbench body 1 and in a position corresponding to the first moving block 82, the second moving block 84 is arranged on two sides of the first moving block 82, the second moving block 84 is connected with the T-shaped positioning plate 2 through the supporting rod 85, and a second moving groove 11 is formed in the workbench body 1 and in a position corresponding to the supporting rod 85.
By adopting the technical scheme, when the clamping operation is carried out, the first moving block 82 moves along the first moving groove 10 under the action of the T-shaped positioning plate 2, and meanwhile, the second moving block 84 moves along the second moving groove 11 under the action of the supporting rod 85, so that the stable movement and placement of the T-shaped positioning plate 2 are effectively ensured.
Specifically, the supporting and limiting assembly 8 includes a first limiting guide rod 81, two ends of the first limiting guide rod 81 are connected to left and right side walls of the first moving groove 10, and the first moving block 82 is slidably sleeved on the outer side of the second limiting guide rod 83.
By adopting the above technical solution, the first moving block 82 moves along the first limit guide 81 inside the first moving groove 10, and the stability of the first moving block 82 is further improved.
Specifically, the supporting and limiting assembly 8 includes a second limiting guide rod 83, two ends of the second limiting guide rod 83 are connected to left and right side walls of the second moving groove 11, and the second moving block 84 is slidably sleeved on the outer side of the second limiting guide rod 83.
By adopting the above technical solution, the second moving block 84 moves along the second limit guide 83 inside the second moving groove 11, and the stability of the second moving block 84 is further improved.
The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, when the PCBs with different sizes are required to be positioned, only the switch of the rotating shaft 13 of the adjusting motor 12 needs to be started to ensure that the bidirectional adjusting screw 9 stably rotates under the supporting action of the supporting block 6, in the process, the two movable connecting blocks 4 reversely move along the bidirectional adjusting screw 9, meanwhile, the connecting rod 7 rotates along the movable connecting blocks 4 and the fixed connecting block 5 under the action of the rotating shaft 13, so that the two T-shaped positioning plates 2 move oppositely to clamp the PCBs, the PCBs can be effectively protected under the action of the protective cushion 3, the mechanical operation is rapid and accurate in positioning, in the process, the T-shaped positioning plates 2 drive the first movable block 82 to move along the first limit guide rod 81 in the first moving groove 10, and simultaneously, under the connecting action of the supporting rod 85, the second movable block 84 moves along the second limit guide rod 83 in the second moving groove 11, the stable movement and the placement of the T-shaped positioning plate 2 are effectively ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a quick positioning workbench, includes workstation body (1), its characterized in that: the two sides above the workbench body (1) are slidably connected with T-shaped positioning plates (2), one side of each of the two T-shaped positioning plates (2) close to each other is connected with a fixed connecting block (5), two sides of each of the fixed connecting blocks (5) are connected with connecting rods (7), the front side and the rear side of the upper portion of the workbench body (1) are connected with supporting blocks (6), a bidirectional adjusting screw (9) is rotatably connected between the two supporting blocks (6), the bidirectional adjusting screw (9) penetrates through the rear side supporting block (6), an adjusting motor (12) is arranged behind the bidirectional adjusting screw (9), the output shaft end of the adjusting motor (12) is connected with the bidirectional adjusting screw (9), the outer side of the bidirectional adjusting screw (9) and one side of the two supporting blocks (6) close to each other are engaged with a movable connecting block (4), the movable connecting block (4) is connected with a connecting rod (7) at a corresponding position, and the connecting rod (7) is respectively rotatably connected with the movable connecting block (4) and the fixed connecting block (5) through a rotating shaft (13).
2. A rapid positioning table according to claim 1, characterized in that: the front part of the supporting block (6) is provided with a rotating groove, the rear part of the supporting block (6) is provided with a rotating hole, and the bidirectional adjusting screw (9) is rotatably placed in the rotating groove and the rotating hole through a bearing.
3. A rapid positioning table according to claim 1, characterized in that: two one side that T shape locating plate (2) are close to each other is connected with protection cushion (3), protection cushion (3) set up for the elastic rubber material.
4. A rapid positioning table according to claim 1, characterized in that: a supporting and limiting component (8) is arranged between the T-shaped positioning plate (2) and the workbench body (1), the supporting and limiting assembly (8) comprises a first moving block (82), a second moving block (84) and a supporting rod (85), the first moving block (82) is positioned below the T-shaped positioning plate (2), the lower end of the first moving block (82) is connected with the lower surface of the T-shaped positioning plate (2), a first moving groove (10) is arranged in the workbench body (1) and at a position corresponding to the first moving block (82), two sides of the first moving block (82) are provided with second moving blocks (84), the second moving block (84) is connected with the T-shaped positioning plate (2) through a support rod (85), and a second moving groove (11) is formed in the workbench body (1) and corresponds to the position of the support rod (85).
5. A rapid positioning table according to claim 4, characterized in that: the supporting and limiting assembly (8) comprises a first limiting guide rod (81), two ends of the first limiting guide rod (81) are connected to the left side wall and the right side wall of the first moving groove (10), and the first moving block (82) is sleeved on the outer side of the first limiting guide rod (81) in a sliding mode.
6. A rapid positioning table according to claim 4, characterized in that: the supporting and limiting assembly (8) comprises a second limiting guide rod (83), two ends of the second limiting guide rod (83) are connected to the left side wall and the right side wall of the second moving groove (11), and the second moving block (84) is sleeved on the outer side of the second limiting guide rod (83) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020871336.6U CN212445116U (en) | 2020-05-22 | 2020-05-22 | Quick positioning workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020871336.6U CN212445116U (en) | 2020-05-22 | 2020-05-22 | Quick positioning workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212445116U true CN212445116U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020871336.6U Active CN212445116U (en) | 2020-05-22 | 2020-05-22 | Quick positioning workbench |
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| Country | Link |
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| CN (1) | CN212445116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515792A (en) * | 2022-01-20 | 2022-05-20 | 安徽美佳印务有限公司 | Enclose rotatory stamping device of frame gas eye |
-
2020
- 2020-05-22 CN CN202020871336.6U patent/CN212445116U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515792A (en) * | 2022-01-20 | 2022-05-20 | 安徽美佳印务有限公司 | Enclose rotatory stamping device of frame gas eye |
| CN114515792B (en) * | 2022-01-20 | 2024-01-12 | 安徽美佳印务有限公司 | Enclose rotatory stamping device of frame gas eye |
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