Circuit board positioning processing frame

Abstract

The utility model relates to the technical field of circuit board processing, and provides a circuit board positioning processing frame which comprises a bottom plate, a hydraulic cylinder is fixedly installed in the middle of the top of the bottom plate, a top plate is fixedly connected to the top of the hydraulic cylinder, two supporting plates are fixedly connected to the upper surface of the top plate, and rotating shafts are rotationally connected to the opposite sides of the supporting plates. One end of the rotating shaft is fixedly connected with a mounting plate, and a positioning assembly is arranged above the surface of the mounting plate. According to the circuit board positioning and processing frame, the angle of the mounting plate can be adjusted by adopting the angle adjusting assembly, a worker can conveniently process the circuit board on the surface of the mounting plate, and the position of the clamping plate can be adjusted according to the length of the circuit board by adopting the positioning assembly; and meanwhile, under the action of a clamping rod, a reset spring and a limiting piece, the position of the clamping plate can be fixed in cooperation with a positioning hole.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a circuit board positioning processing frame. Background Art

[0002] The names of circuit boards include: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum base board, high-frequency board, thick copper board, etc. Circuit boards miniaturize and visualize circuits, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. Circuit boards can be called printed circuit boards or printed circuit boards.

[0003] However, in the prior art, it was found that there are at least the following technical problems: when performing mass production processing on small circuit boards, the existing positioning device does not have the feature of being able to fix multiple circuit boards at one time. In addition, the existing device cannot adjust the angle of the fixed circuit boards, which is extremely inconvenient for workers during processing. For this reason, we provide a circuit board positioning processing frame. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides a circuit board positioning and processing frame to solve the technical problem that when mass-producing small circuit boards, the existing positioning device is not capable of fixing multiple circuit boards at one time. In addition, the existing device cannot adjust the angle of the fixed circuit boards, which is extremely inconvenient for workers during processing.

[0006] (2) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A circuit board positioning and processing frame comprises a base plate, a hydraulic cylinder is fixedly installed on the top middle part of the base plate, the top of the hydraulic cylinder is fixedly connected to a top plate, the upper surface of the top plate is fixedly connected to two support plates, the opposite side of the support plate is rotatably connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a mounting plate, a positioning assembly is arranged above the surface of the mounting plate, one side of the support plate is fixedly connected to a connecting plate, and the upper end of the connecting plate is provided with an angle adjustment assembly.

[0009] Preferably, telescopic rods are fixedly installed at the four corners of the top of the bottom plate, and the tops of the telescopic rods are welded to the top plate.

[0010] By adopting the above technical solution, the telescopic rod can increase the stability of the top plate during lifting.

[0011] Preferably, the angle adjustment assembly includes a rotating rod, which is rotatably connected to the upper end of the connecting plate. A worm is provided in the middle of the rotating rod, and a worm wheel is meshedly connected to the top side of the worm wheel, and the worm wheel is fixedly connected to the rotating shaft.

[0012] By adopting the above technical solution, the angle of the mounting plate can be adjusted, which facilitates the processing of the circuit board.

[0013] Preferably, one end of the rotating rod is fixedly connected to a crank, and the crank, rotating rod and worm are a welded integral structure.

[0014] By adopting the above technical solution, the stability of the connection between the crank, the rotating rod and the worm can be enhanced.

[0015] Preferably, the positioning assembly includes a card plate, two sides of the card plate are fixedly connected with sliders, and the interior of the mounting plate is provided with a sliding groove corresponding to the slider.

[0016] By adopting the above technical solution, the slider and the slide groove can enable the clamping plate to slide inside the mounting plate.

[0017] Preferably, bending blocks are fixedly connected to both sides of the top of the card plate, a card rod is slidably embedded in one side of the bending block, a limiting plate is fixedly sleeved on the bottom of the card rod, and a return spring is arranged around the middle of the card rod.

[0018] By adopting the above technical solution, the clamping rod is loosened, and the clamping rod enters the positioning hole under the action of the return spring, thereby fixing the clamping plate.

[0019] Preferably, both ends of the restoring spring are fixedly connected to the limiting piece and the bending block respectively, and a plurality of positioning holes are provided on both sides of the surface of the mounting plate.

[0020] By adopting the above technical solution, the restoring spring can exert a force on the clamping rod.

[0021] Preferably, a non-slip pad is fixedly connected to one side of the card plate.

[0022] By adopting the above technical solution, the circuit board can be effectively fixed.

[0023] (3) Beneficial effects

[0024] Compared with the prior art, the beneficial effects of the present invention are:

[0025] The utility model adopts an angle adjustment component, and with the cooperation of the rotating rod, worm, crank and worm gear, the angle of the mounting plate can be adjusted, which is convenient for workers to process the circuit board on the surface of the mounting plate. Then, by adopting a positioning component, with the cooperation of the card plate, anti-slip pad, bending block, slider and slide groove, the position of the card plate can be adjusted according to the length of the circuit board, so that the card plate can fix the position of the circuit board. At the same time, under the action of the card rod, return spring and limit plate, the position of the card plate can be fixed in cooperation with the positioning hole, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the present invention with reference to the accompanying drawings.

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure in an embodiment of the utility model;

[0028] Figure 2 This is a partial structural diagram of an embodiment of the present utility model;

[0029] Figure 3 In the embodiment of the present utility model Figure 1 Schematic diagram of the structure of the angle adjustment component at A in the middle;

[0030] Figure 4 In the embodiment of the present utility model Figure 2 Schematic diagram of the structure of the positioning component at B.

[0031] Legend: 1. Bottom plate; 101. Telescopic rod; 2. Hydraulic cylinder; 3. Top plate; 31. Support plate; 310. Connecting plate; 311. Rotating shaft; 4. Angle adjustment assembly; 41. Rotating rod; 42. Worm; 43. Crank handle; 44. Worm gear; 5. Mounting plate; 51. Positioning hole; 6. Positioning assembly; 61. Clamping plate; 62. Anti-slip pad; 63. Bending block; 64. Clamping rod; 65. Restoring spring; 66. Limiting plate; 601. Slider; 602. Slide groove. DETAILED DESCRIPTION

[0032] The embodiment of the present application provides a circuit board positioning and processing frame. By adopting an angle adjustment component, the angle of the mounting plate can be adjusted with the cooperation of a rotating rod, a worm, a crank and a worm gear, so as to facilitate workers to process the circuit boards on the surface of the mounting plate. Furthermore, by adopting a positioning component, the position of the clamping plate can be adjusted according to the length of the circuit board with the cooperation of a clamping plate, an anti-slip pad, a bending block, a slider and a slide groove, so that the clamping plate can fix the position of the circuit board. At the same time, under the action of the clamping rod, the return spring and the limit plate, the position of the clamping plate can be fixed in cooperation with the positioning hole, thereby improving the practicality of the device.

[0033] Example 1

[0034] The technical solution in the embodiments of the present application is to effectively solve the technical problem that, when mass-producing small circuit boards, existing positioning devices are not capable of fixing multiple circuit boards at one time. In addition, existing devices cannot adjust the angle of the fixed circuit boards, which is extremely inconvenient for workers during processing. The overall concept is as follows:

[0035] In response to the problems existing in the prior art, the utility model provides a circuit board positioning and processing frame, including a base plate 1, a hydraulic cylinder 2 is fixedly installed on the top middle part of the base plate 1, the top of the hydraulic cylinder 2 is fixedly connected to a top plate 3, the upper surface of the top plate 3 is fixedly connected to two support plates 31, the opposite side of the support plate 31 is rotatably connected to a rotating shaft 311, one end of the rotating shaft 311 is fixedly connected to a mounting plate 5, a positioning component 6 is arranged above the surface of the mounting plate 5, one side of the support plate 31 is fixedly connected to a connecting plate 310, and the upper end of the connecting plate 310 is provided with an angle adjustment component 4.

[0036] In some embodiments, telescopic rods 101 are fixedly installed at the four corners of the top of the bottom plate 1, and the top of the telescopic rods 101 is welded to the top plate 3. Figures 1 to 4 As shown, the telescopic rod 101 can increase the stability of the top plate 3 when it is raised or lowered.

[0037] Example 2

[0038] Based on Example 1, this embodiment of the present application is a feasible technical solution for an angle adjustment component of a circuit board positioning and processing frame. The overall idea is as follows:

[0039] In some embodiments, the angle adjustment assembly 4 includes a rotating rod 41, which is rotatably connected to the upper end of the connecting plate 310. A worm 42 is provided in the middle of the rotating rod 41, and a worm gear 44 is meshed with the top side of the worm 42. The worm gear 44 is fixedly connected to the rotating shaft 311. Figures 1 to 4As shown, the crank 43 is rotated, the crank 43 drives the rotating rod 41 to rotate, the rotating rod 41 drives the worm 42 to rotate, the worm 42 drives the worm wheel 44 and the rotating shaft 311 to rotate, and the rotating shaft 311 causes the mounting plate 5 to rotate with it, thereby achieving angle adjustment of the mounting plate 5.

[0040] In some embodiments, one end of the rotating rod 41 is fixedly connected to a crank 43, and the crank 43, the rotating rod 41 and the worm 42 are welded into an integral structure. Figures 1 to 4 As shown, the stability of the connection between the crank 43, the rotating rod 41 and the worm 42 can be enhanced.

[0041] When this embodiment is in use, the crank 43 is rotated, and the crank 43 drives the rotating rod 41 to rotate, the rotating rod 41 drives the worm 42 to rotate, and the worm 42 drives the worm wheel 44 and the rotating shaft 311 to rotate. The rotating shaft 311 causes the mounting plate 5 to rotate with it, thereby achieving angle adjustment of the mounting plate 5. The welded one-piece structure can enhance the stability of the connection between the crank 43, the rotating rod 41 and the worm 42.

[0042] Example 3

[0043] Based on Example 1, this embodiment of the present application is a feasible positioning component technical solution for a circuit board positioning processing frame. The overall idea is as follows:

[0044] In some embodiments, the positioning assembly 6 includes a card plate 61, and sliders 601 are fixedly connected to both sides of the card plate 61. A sliding groove 602 corresponding to the slider 601 is opened inside the mounting plate 5, as shown in FIG. Figures 1 to 4 As shown, the clamping plate 61 slides toward the circuit board under the action of the slider 601 and the slide groove 602 .

[0045] In some embodiments, bending blocks 63 are fixedly connected to both sides of the top of the card plate 61, a card rod 64 is slidably embedded on one side of the bending block 63, a fixed sleeve is provided with a limit plate 66 on the bottom of the card rod 64, a restoring spring 65 is arranged around the middle of the card rod 64, and the two ends of the restoring spring 65 are fixedly connected to the limit plate 66 and the bending block 63 respectively. A plurality of positioning holes 51 are opened on both sides of the surface of the mounting plate 5, such as Figures 1 to 4 As shown, the position of the card plate 61 is adjusted according to the length of the circuit board, and the card rod 64 is pulled upward. The card rod 64 compresses the return spring 65 under the action of the limit plate 66 until the bottom end of the card rod 64 disengages from the positioning hole 51, and the card plate 61 can be pushed forward. Under the action of the slider 601 and the slide groove 602, the card plate 61 slides toward the circuit board to fix the circuit board.

[0046] In some embodiments, a non-slip pad 62 is fixedly connected to one side of the card plate 61. Figures 1 to 4 As shown, the circuit board can be prevented from sliding and can be effectively fixed.

[0047] When this embodiment is in use, the position of the card plate 61 is adjusted according to the length of the circuit board, and the card rod 64 is pulled upward. The card rod 64 compresses the return spring 65 under the action of the limit plate 66 until the bottom end of the card rod 64 disengages from the positioning hole 51, and the card plate 61 can be pushed forward. Under the action of the slider 601 and the slide groove 602, the card plate 61 slides toward the circuit board until the anti-slip pad 62 contacts the circuit board, which can effectively fix the circuit board. At the same time, the card rod 64 is released, and the card rod 64 enters the positioning hole 51 under the action of the return spring 65, which can fix the card plate 61.

[0048] Working principle: When in use, the height of the top plate 3 can be adjusted by opening the hydraulic cylinder 2. The telescopic rod 101 can increase the stability of the top plate 3 when it is raised or lowered. The circuit board is placed horizontally on the surface of the mounting plate 5 away from the positioning component 6. The position of the card plate 61 is adjusted according to the length of the circuit board. The card rod 64 is pulled upward. The card rod 64 compresses the return spring 65 under the action of the limit plate 66 until the bottom end of the card rod 64 is out of the positioning hole 51. The card plate 61 can be pushed forward. The card plate 61 is between the slider 601 and the slide groove 6 02, slide toward the circuit board until the anti-slip pad 62 contacts the circuit board, which can effectively fix the circuit board, and at the same time loosen the clamping rod 64. The clamping rod 64 enters the positioning hole 51 under the action of the return spring 65, which can fix the clamping plate 61. Turn the crank 43, the crank 43 drives the rotating rod 41 to rotate, the rotating rod 41 drives the worm 42 to rotate, the worm 42 drives the worm wheel 44 and the rotating shaft 311 to rotate, and the rotating shaft 311 makes the mounting plate 5 rotate with it, thereby realizing the angle adjustment of the mounting plate 5.

[0049] Finally, it should be noted that the above embodiments are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to enumerate all embodiments here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A circuit board positioning and processing frame, comprising a base plate (1), characterized in that: A hydraulic cylinder (2) is fixedly mounted on the middle portion of the top of the bottom plate (1), a top plate (3) is fixedly connected to the top of the hydraulic cylinder (2), two support plates (31) are fixedly connected to the upper surface of the top plate (3), a rotating shaft (311) is rotatably connected to the opposite side of the support plate (31), one end of the rotating shaft (311) is fixedly connected to a mounting plate (5), a positioning assembly (6) is provided above the surface of the mounting plate (5), a connecting plate (310) is fixedly connected to one side of the support plate (31), and an angle adjustment assembly (4) is provided at the upper end of the connecting plate (310).

2. A circuit board positioning and processing frame according to claim 1, characterized in that: Telescopic rods (101) are fixedly installed at the four corners of the top of the bottom plate (1), and the top of the telescopic rod (101) is welded to the top plate (3).

3. The circuit board positioning and processing frame according to claim 1, wherein: The angle adjustment assembly (4) includes a rotating rod (41), the rotating rod (41) is rotatably connected to the upper end of the connecting plate (310), a worm (42) is provided in the middle of the rotating rod (41), the top side of the worm (42) is meshedly connected to a worm wheel (44), and the worm wheel (44) is fixedly connected to the rotating shaft (311).

4. A circuit board positioning and processing frame according to claim 3, characterized in that: One end of the rotating rod (41) is fixedly connected to a crank (43), and the crank (43), the rotating rod (41) and the worm (42) are a welded integral structure.

5. The circuit board positioning and processing frame according to claim 1, wherein: The positioning assembly (6) includes a card plate (61) which is slidably connected to a side surface of the mounting plate (5), and sliders (601) are fixedly connected to both sides of the card plate (61). A sliding groove (602) corresponding to the slider (601) is provided inside the mounting plate (5).

6. A circuit board positioning and processing frame according to claim 5, characterized in that: Bending blocks (63) are fixedly connected to both sides of the top of the clamping plate (61), a clamping rod (64) is slidably embedded in one side of the bending block (63), a limiting piece (66) is fixedly sleeved on the bottom of the clamping rod (64), and a restoring spring (65) is arranged around the middle of the clamping rod (64).

7. A circuit board positioning and processing frame according to claim 6, characterized in that: The two ends of the restoring spring (65) are fixedly connected to the limiting piece (66) and the bending block (63) respectively, and a plurality of positioning holes (51) are provided on both sides of the surface of the mounting plate (5).

8. The circuit board positioning and processing frame according to claim 5, characterized in that: An anti-slip pad (62) is fixedly connected to one side of the clamping plate (61).

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