CN220476015U

CN220476015U - PCB board adds clamping apparatus

Info

Publication number: CN220476015U
Application number: CN202322136137.7U
Authority: CN
Inventors: 刘勇; 殷浩; 吉彦达
Original assignee: Jiangsu Naisi Terui Electronic Technology Co ltd
Current assignee: Jiangsu Naisi Terui Electronic Technology Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-02-09
Anticipated expiration: 2033-08-09

Abstract

The utility model relates to a PCB (printed circuit board) processing clamp, which comprises a device body, wherein the device body comprises a workbench and a second clamping plate, a movable groove is formed in the workbench, a bidirectional screw rod is rotationally arranged in the movable groove, two ends of the bidirectional screw rod are respectively connected with a movable block in a threaded manner, a fixed plate is fixed at the upper end of the movable block, a fixed seat and a fixed rod are respectively arranged at two sides of the upper end of the fixed plate, an inserting hole is formed in the fixed rod, a first clamping plate is rotationally arranged on the fixed seat, a first clamping groove is formed in the front end of the first clamping plate, a second clamping groove is formed in the middle of the second clamping plate, and a plug-in rod is arranged at the front end of the second clamping plate.

Description

PCB board adds clamping apparatus

Technical Field

The utility model relates to the technical field of PCB (printed circuit board) clamps, in particular to a PCB processing clamp.

Background

The PCB is a provider of electrical connection of electronic components, and the development of the PCB has been over 100 years old; the design is mainly layout design; the main advantages of the adoption of the circuit board are that errors of wiring and assembly are greatly reduced, the automation level and the production labor rate are improved, and the PCB is usually required to be clamped and fixed when being subjected to processing steps such as cutting, drilling and the like.

The prior art has the following publication numbers: the utility model patent of CN 216398782U provides a PCB processing clamp, which changes the distance by adjusting a supporting slide block and a limiting slide block so as to adapt to the PCBs with different sizes; the pressing block for fixing the PCB is locked by using the locking pin, and the fixing is performed without using a bolt, so that the PCB can be more quickly and conveniently assembled and disassembled; when the PCB is longer, the supporting mechanism can support the PCB, so that the PCB is not easy to bend, and the supporting block can move along with the processing cutter to ensure the supporting effect; but its clamping structure is complicated, need fix the regulation through a plurality of bolts and bolt during the use, and it is comparatively troublesome and waste time and energy to operate, influences the machining efficiency of PCB board, has reduced the device practicality, and it does not possess the centralized processing ability to the processing piece on the table surface simultaneously, consequently, we need to upgrade and reform transform on prior art's basis to overcome its problem and not enough.

Disclosure of Invention

The utility model aims to provide a PCB processing clamp for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a PCB board adds clamping apparatus, includes the device body, the device body includes workstation and second cardboard, set up movable groove and movable inslot rotation in the workstation and be equipped with bi-directional screw rod, bi-directional screw rod both ends spiro union respectively has movable block and movable block upper end to be fixed with the fixed plate, fixed plate upper end both sides are provided with fixing base and dead lever respectively, be equipped with the jack on the dead lever, rotate on the fixing base and install first cardboard, first cardboard front end is equipped with first draw-in groove, second cardboard is arranged in first cardboard upper end and second cardboard in the middle of being equipped with the second draw-in groove, second cardboard front end is equipped with plug rod and plug-in lever and jack correspondence, first draw-in groove rotation is equipped with the push rod, the push rod runs through to second draw-in groove upper end and the middle section is equipped with a word hole, the workstation bottom is provided with base and base both sides grafting has the pull box, the pull ring is arranged in the movable groove below in to the pull box, the pull box outside is fixed with.

Further, a placing plate is arranged in the middle of the workbench, and a placing pad is arranged on the placing plate.

Further, one end of the bidirectional screw rod is fixed with a knob.

Further, a rotating shaft is arranged in the second clamping groove, and the rotating shaft is movably inserted into a straight hole in the middle section of the upper push rod.

Furthermore, the front end of the first clamping plate is provided with an avoidance hole, and the avoidance hole is correspondingly sleeved above the fixing rod.

Further, a limit groove is formed in the base, and a limit rod is arranged at the bottom of the drawing box and is correspondingly inserted into the limit groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first clamping plate, the second clamping plate, the upper push rod, the rotating shaft and the fixing rod are arranged in the device, when the device is used, the first clamping plate and the second clamping plate are respectively driven to move through the upper push rod and the rotating shaft, the first clamping plate compresses the PCB, the front end of the second clamping plate is inserted into the fixing rod, the rapid clamping and fixing operation of the PCB can be realized, the PCB with different width sizes is adapted, the structure is simple, the operation is convenient, the stable self-locking capability is realized, the operation convenience of the device is improved, and the time and labor waste problem caused by adjusting through a plurality of groups of bolts is avoided.

2. According to the utility model, the base, the pull box, the limit groove, the limit rod and the pull ring are arranged in the device, when in use, processing scraps are pushed into the pull box through the movable groove, the pull box is taken out and cleaned through the pull ring, and then the pull box is reinserted back through the limit groove and the limit rod, so that the centralized processing capability of scraps generated during PCB board processing can be realized, the problem that the processing scraps are accumulated on a workbench or enter a gap of the workbench to be inconvenient to clean is avoided, and the cleaning capability of the device is improved.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic view of the overall structure of a PCB board processing jig according to the present utility model;

fig. 2 is a schematic diagram of a fixture structure of a PCB board processing fixture according to the present utility model;

fig. 3 is an exploded view of a jig structure of a PCB board processing jig according to the present utility model;

fig. 4 is a sectional view showing a structure of a work table of a PCB processing jig according to the present utility model.

In the figure: 1. a device body; 2. a work table; 3. placing a plate; 4. placing a pad; 5. a movable groove; 6. a bidirectional screw; 7. a knob; 8. a moving block; 9. a fixing plate; 10. a fixing seat; 11. a fixed rod; 12. a jack; 13. a first clamping plate; 14. a first clamping groove; 15. avoidance holes; 16. a second clamping plate; 17. a second clamping groove; 171. a rotating shaft; 18. inserting a connecting rod; 19. an upper push rod; 191. a straight hole; 20. a base; 21. drawing the box; 22. a limit groove; 23. a limit rod; 24. and (5) a pull ring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the device body 1 includes a workbench 2 and a second clamping plate 16, the workbench 2 is internally provided with a movable slot 5 and the movable slot 5 is internally provided with a bidirectional screw 6 in a rotating manner, two ends of the bidirectional screw 6 are respectively connected with a movable block 8 in a screwed manner, a fixed plate 9 is fixed at the upper end of the movable block 8, two sides of the upper end of the fixed plate 9 are respectively provided with a fixed seat 10 and a fixed rod 11, the fixed rod 11 is provided with a jack 12, the fixed seat 10 is rotatably provided with a first clamping plate 13, the front end of the first clamping plate 13 is provided with a first clamping slot 14, the second clamping plate 16 is arranged at the upper end of the first clamping plate 13 and is provided with a second clamping slot 17 in the middle of the second clamping plate 16, the front end of the second clamping plate 16 is provided with a plugging rod 18 and the plugging rod 18 corresponds to the jack 12, the first clamping slot 14 is internally provided with an upper push rod 19, the upper push rod 19 penetrates to the upper end of the second clamping slot 17 and is provided with a word hole 191, the bottom of the workbench 2 is provided with a base 20 and two sides of the base 20 are plugged with a pulling box 21, the pulling box 21 is arranged below the pulling box 21, and the pulling box 21 is arranged outside the movable box 5 and is fixed at the outer side 24.

Preferably, the middle position of the workbench 2 is provided with a placing plate 3, a placing pad 4 is arranged on the placing plate 3, one end of the bidirectional screw rod 6 is fixed with a knob 7, a rotating shaft 171 is arranged inside the second clamping groove 17, the rotating shaft 171 is movably inserted into a straight hole 191 in the middle section of the upper push rod 19, the front end of the first clamping plate 13 is provided with an avoiding hole 15, the avoiding hole 15 is correspondingly sleeved above the fixed rod 11, the placing plate 3 and the placing pad 4 are used for placing a protective PCB (printed circuit board) conveniently, the straight hole 191 is matched with the rotating shaft 171, the upper push rod 19 can push the second clamping plate 16 to move back and forth during movement, and the first clamping plate 13 can be inserted into the fixed rod 11 through the avoiding hole 15.

Preferably, a limit groove 22 is arranged in the base 20, a limit rod 23 is arranged at the bottom of the drawing box 21, the limit rod 23 is correspondingly inserted into the limit groove 22, and the drawing box 21 can be guided and installed through the cooperation of the limit groove 22 and the limit rod 23, so that the stability of the drawing box is improved.

The application principle and the application flow of the utility model are as follows: when the PCB is used, the PCB is placed on the placement pad 4, the bidirectional screw rod 6 is controlled to rotate through the knob 7, the bidirectional screw rod 6 drives the two side moving blocks 8 to move oppositely, the moving blocks 8 drive the upper end fixing plate 9 to move to the designated position, the push rod 19 is pushed inwards at the moment and simultaneously the first clamping plate 13 is reversed, the first clamping plate 13 rotates inwards and enables the avoiding hole 15 to be sleeved on the fixing rod 11, the front end of the first clamping plate 13 is pressed on the edge of the PCB, meanwhile, the push rod 19 drives the second clamping plate 16 to move through the straight hole 191 and the rotating shaft 171, the inserting rod 18 at the front end of the second clamping plate 16 is inserted into the inserting hole 12, at the moment, the clamping and fixing of the PCB is completed, after cutting, drilling or other processing of the PCB, scraps on the surface of the workbench 2 can be pushed into the movable groove 5, the scraps fall into the drawing box 21 through the movable groove 5, then the drawing box 21 is drawn out from the base 20 through the pull ring 24 to be cleaned, and then the drawing box 21 is reinserted through the limiting rod 23.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Claims

1. A PCB board adds clamping apparatus, its characterized in that: including device body (1), device body (1) includes workstation (2) and second cardboard (16), set up movable groove (5) and movable groove (5) internal rotation in workstation (2) and be equipped with bi-directional screw (6), bi-directional screw (6) both ends spiro union respectively have movable block (8) and movable block (8) upper end are fixed with fixed plate (9), fixed plate (9) upper end both sides are provided with fixing base (10) and dead lever (11) respectively, be equipped with jack (12) on dead lever (11), rotate on fixing base (10) and install first cardboard (13), first cardboard (13) front end is equipped with first draw-in groove (14), second cardboard (16) are arranged in first cardboard (13) upper end and second cardboard (16) centre and are equipped with second draw-in groove (17), second cardboard (16) front end is equipped with plug rod (18) and plug-in bar (18) and jack (12) correspondence, first draw-in groove (14) internal rotation is equipped with fixing base (10) and is equipped with first cardboard (19) and is equipped with plug-in groove (19), be equipped with on the push rod (20) and is equipped with base (20) both sides and is equipped with base (20) on the push rod (20), the drawing box (21) is arranged below the movable groove (5), and a pull ring (24) is fixed on the outer side of the drawing box (21).

2. The PCB board processing fixture of claim 1, wherein: the middle position of the workbench (2) is provided with a placing plate (3), and the placing plate (3) is provided with a placing pad (4).

3. The PCB board processing fixture of claim 1, wherein: one end of the bidirectional screw rod (6) is fixed with a knob (7).

4. The PCB board processing fixture of claim 1, wherein: the second clamping groove (17) is internally provided with a rotating shaft (171), and the rotating shaft (171) is movably inserted into a straight hole (191) in the middle section of the upper push rod (19).

5. The PCB board processing fixture of claim 1, wherein: the front end of the first clamping plate (13) is provided with an avoidance hole (15), and the avoidance hole (15) is correspondingly sleeved above the fixed rod (11).

6. The PCB board processing fixture of claim 1, wherein: a limit groove (22) is formed in the base (20), a limit rod (23) is arranged at the bottom of the drawing box (21), and the limit rod (23) is correspondingly inserted into the limit groove (22).