CN218282265U

CN218282265U - PCB spraying clamp

Info

Publication number: CN218282265U
Application number: CN202222290155.6U
Authority: CN
Inventors: 程叶君
Original assignee: Hangzhou Xusen Electronic Technology Co ltd
Current assignee: Hangzhou Xusen Electronic Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-13
Anticipated expiration: 2032-08-30

Abstract

The utility model belongs to the technical field of the PCB board processing, especially, be a PCB board spraying anchor clamps, the on-line screen storage device comprises a base, the one end of base is provided with servo motor, the upper surface of base is provided with first pinch-off blades, one side of first pinch-off blades is provided with the second pinch-off blades, one side of second pinch-off blades is provided with the second block rubber, the side of first pinch-off blades is provided with first block rubber. The utility model discloses a set up first clamp plate, the second clamp plate, first pressure sensing, first connecting piece, second pressure sensor, the second connecting piece, first block rubber and second block rubber, not only can realize the clamp of not unidimensional size PCB board and press from both sides tight fixed, and can also be to the clamp of unidimensional PCB board tight fixed use, the suitability of anchor clamps is greatly improved, can carry out real-time detection to the produced clamp force of PCB board simultaneously, avoid the too big condition that causes the PCB board to damage of effort, can also protect the PCB flange reason, the result of use of anchor clamps is improved.

Description

PCB spraying clamp

Technical Field

The utility model relates to a PCB board processing technology field specifically is a PCB board spraying anchor clamps.

Background

The PCB can also be called as a printed circuit board, can be divided into other multilayer circuit boards such as a single-sided board, a double-sided board, a four-layer board and the like according to the number of layers of the circuit board, can be correspondingly selected according to actual needs, and needs to be sprayed during processing, and can be fixed by a clamp during spraying, so that the use of the clamp is particularly important.

The prior art has the following problems:

when a common clamp is used for clamping and fastening a PCB, the shape and the size of the PCB are not fixed, manual adjustment of the structure of the clamp is needed, the applicability is poor, and meanwhile, when the PCB is clamped and fastened, the condition that the PCB is damaged is easily caused, and the using effect of the clamp is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a PCB board spraying anchor clamps has solved the shape and size of the PCB board that exists now and is not fixed, leads to the suitability of anchor clamps poor and still cause the impaired condition of PCB board easily, has reduced the problem of anchor clamps result in.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a PCB board spraying anchor clamps, includes the base, the one end of base is provided with servo motor, the upper surface of base is provided with first pinch-off blades, one side of first pinch-off blades is provided with the second pinch-off blades, one side of second pinch-off blades is provided with the second block rubber, the side of first pinch-off blades is provided with first block rubber, the one end of first pinch-off blades is provided with telescopic machanism, one side of servo motor is provided with two-way lead screw, the surface of two-way lead screw is provided with the connecting block, the upper end of connecting block is connected with the bracing piece of being connected with first pinch-off blades, one side of first block rubber is connected with first connecting piece, the one end of first connecting piece is provided with first pressure sensor, telescopic machanism's one end is connected with the connecting rod of being connected with the second pinch-off blades, one side of second block rubber is connected with the second connecting piece, the one end of second connecting piece is provided with second pressure sensor.

As a preferred technical scheme of the utility model, the quantity of first pinch-off blades is two, two first pinch-off blades is the symmetric distribution at the upper surface of base, the quantity of second pinch-off blades is four, and per two second pinch-off blades set up to a set of, and is two sets of the second pinch-off blades is one side of symmetric distribution at first pinch-off blades.

As the utility model discloses a preferred technical scheme, the rectangular channel has been seted up to the center department of first block rubber, the inside size of rectangular channel and the diameter size phase-match of connecting rod.

As a preferred technical scheme of the utility model, the thread groove has been seted up to the inside of connecting block, the internal diameter size of thread groove and the diameter size phase-match of two-way lead screw, the connecting block passes through thread groove and two-way lead screw swing joint.

As a preferred technical scheme of the utility model, first pressure sensor's quantity is eight, and per four first pressure sensor set up to a set of, every group first pressure sensor is the inside of symmetric distribution at first pinch-off blades, and is located same horizontal straight line with first connecting piece.

As a preferred technical scheme of the utility model, second pressure sensor's quantity is four, and per two second pressure sensor set up to a set of, every group second pressure sensor is the inside of symmetric distribution at the second pinch-off blades.

As a preferred technical scheme of the utility model, there is electric connection first pressure sensor and servo motor, there is electric connection second pressure sensor and telescopic machanism.

Compared with the prior art, the utility model provides a PCB board spraying anchor clamps possesses following beneficial effect:

1. this PCB board spraying anchor clamps not only can realize the tight fixed of clamp of not unidimensional size PCB board through setting up first clamp plate, second clamp plate, two-way lead screw, connecting block, connecting rod and telescopic machanism, but also can be to the tight fixed use of clamp of not unidimensional PCB board, has improved the suitability of anchor clamps greatly.

2. This PCB board spraying anchor clamps can realize that anchor clamps carry out real-time detection to the produced clamp force of PCB board through setting up first pressure sensor, first connecting piece, second pressure sensor, second connecting piece, first block rubber and second block rubber to PCB board clamping in-process, avoids the too big condition that causes the PCB board to damage of effort, can also protect PCB flange reason simultaneously, has improved the result of use of anchor clamps.

Drawings

Fig. 1 is a schematic top view of the spraying fixture of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the spraying fixture of the present invention;

FIG. 3 is a schematic diagram of a second clamping plate structure.

In the figure: 1. a base; 2. a servo motor; 3. a first clamping plate; 4. a second clamping plate; 5. a second rubber block; 6. a first rubber block; 7. a telescoping mechanism; 8. a bidirectional screw rod; 9. connecting blocks; 10. a support bar; 11. a first connecting member; 12. a first pressure sensor; 13. a connecting rod; 14. a second connecting member; 15. a second pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, in this embodiment: the utility model provides a PCB board spraying anchor clamps, the on-line screen storage device comprises a base 1, the one end of base 1 is provided with servo motor 2, the upper surface of base 1 is provided with first clamp plate 3, one side of first clamp plate 3 is provided with second clamp plate 4, one side of second clamp plate 4 is provided with second rubber piece 5, the side of first clamp plate 3 is provided with first rubber piece 6, the one end of first clamp plate 3 is provided with telescopic machanism 7, one side of servo motor 2 is provided with two-way lead screw 8, the surface of two-way lead screw 8 is provided with connecting block 9, the upper end of connecting block 9 is connected with the bracing piece 10 that is connected with first clamp plate 3, one side of first rubber piece 6 is connected with first connecting piece 11, the one end of first connecting piece 11 is provided with first pressure sensor 12, the one end of telescopic machanism 7 is connected with the connecting rod 13 that is connected with second clamp plate 4, one side of second rubber piece 5 is connected with second connecting piece 14, the one end of second connecting piece 14 is provided with second pressure sensor 15.

In the embodiment, the number of the first clamping plates 3 is two, the two first clamping plates 3 are symmetrically distributed on the upper surface of the base 1, the number of the second clamping plates 4 is four, every two second clamping plates 4 are arranged into one group, the two groups of second clamping plates 4 are symmetrically distributed on one side of the first clamping plates 3, and the PCB plates with different sizes and shapes are clamped and fixed, so that the applicability of the clamp is improved; a rectangular groove is formed in the center of the first rubber block 6, the inner size of the rectangular groove is matched with the diameter of the connecting rod 13, and the structural design is reasonable; a thread groove is formed in the connecting block 9, the inner diameter size of the thread groove is matched with the diameter size of the bidirectional screw rod 8, the connecting block 9 is movably connected with the bidirectional screw rod 8 through the thread groove, and the structure is reasonable; the number of the first pressure sensors 12 is eight, every four first pressure sensors 12 are arranged into one group, each group of the first pressure sensors 12 are symmetrically distributed in the first clamping plate 3 and are positioned on the same horizontal straight line with the first connecting piece 11, and real-time detection of clamping acting force is realized; the number of the second pressure sensors 15 is four, every two second pressure sensors 15 are arranged into one group, and each group of the second pressure sensors 15 are symmetrically distributed in the second clamping plate 4, so that the real-time detection of the clamping acting force in the other direction is realized; the first pressure sensor 12 is electrically connected with the servo motor 2, and the second pressure sensor 15 is electrically connected with the telescopic mechanism 7, so that the PCB is protected.

The utility model discloses a theory of operation and use flow: put the PCB board in the upper end of base 1, servo motor 2 takes two connecting blocks 9 to remove, first clamp plate 3 presss from both sides tightly the PCB board, when the numerical value of first pressure sensor 12 reached the default, servo motor 2 stall, then telescopic machanism 7 takes connecting rod 13 to remove, second clamp plate 4 presss from both sides tightly fixedly to the PCB board, when the numerical value of second pressure sensor 15 reached the default, telescopic machanism 7 stop the activity, the realization is fixed to the clamp of PCB board.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a PCB board spraying anchor clamps, includes base (1), its characterized in that: the one end of base (1) is provided with servo motor (2), the upper surface of base (1) is provided with first pinch-off blades (3), one side of first pinch-off blades (3) is provided with second pinch-off blades (4), one side of second pinch-off blades (4) is provided with second block rubber (5), the side of first pinch-off blades (3) is provided with first block rubber (6), the one end of first pinch-off blades (3) is provided with telescopic machanism (7), one side of servo motor (2) is provided with two-way lead screw (8), the surface of two-way lead screw (8) is provided with connecting block (9), the upper end of connecting block (9) is connected with bracing piece (10) that is connected with first pinch-off blades (3), one side of first block rubber (6) is connected with first connecting piece (11), the one end of first connecting piece (11) is provided with first pressure sensor (12), the one end of telescopic machanism (7) is connected with connecting rod (13) that is connected with second pinch-off blades (4), one side of second block rubber (5) is connected with second connecting piece (14), the one end of second pressure sensor (15) is provided with second pressure sensor (15).

2. The PCB spraying fixture of claim 1, wherein: the quantity of first clamp plate (3) is two, two first clamp plate (3) are the symmetric distribution at the upper surface of base (1), the quantity of second clamp plate (4) is four, and per two second clamp plates (4) set up to a set of, and is two sets of second clamp plate (4) are the symmetric distribution in one side of first clamp plate (3).

3. The PCB spraying clamp of claim 1, wherein: a rectangular groove is formed in the center of the first rubber block (6), and the inner size of the rectangular groove is matched with the diameter size of the connecting rod (13).

4. The PCB spraying fixture of claim 1, wherein: thread grooves are formed in the connecting blocks (9), the inner diameter of each thread groove is matched with the diameter of the two-way screw rod (8), and the connecting blocks (9) are movably connected with the two-way screw rods (8) through the thread grooves.

5. The PCB spraying clamp of claim 1, wherein: the number of the first pressure sensors (12) is eight, every four first pressure sensors (12) are arranged into one group, and each group of the first pressure sensors (12) are symmetrically distributed in the first clamping plate (3) and are positioned on the same horizontal straight line with the first connecting piece (11).

6. The PCB spraying clamp of claim 1, wherein: the number of the second pressure sensors (15) is four, every two second pressure sensors (15) are arranged into one group, and each group of the second pressure sensors (15) are symmetrically distributed in the second clamping plate (4).

7. The PCB spraying fixture of claim 1, wherein: the first pressure sensor (12) is electrically connected with the servo motor (2), and the second pressure sensor (15) is electrically connected with the telescopic mechanism (7).