CN217225374U

CN217225374U - Circuit board moves back nail mechanism based on gear structure

Info

Publication number: CN217225374U
Application number: CN202220515469.9U
Authority: CN
Inventors: 邓稳; 陈良峰; 张正伟; 王军; 胡斌
Original assignee: Shenzhen Longteng Circuit Technology Co ltd
Current assignee: Shenzhen Longteng Circuit Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-19
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a circuit board moves back nail mechanism based on gear structure, the on-line screen storage device comprises a base, the upper end fixed mounting of base has the workstation, V type guide hole groove has been seted up to the upper end front portion of workstation, the appearance chamber has been seted up to the front end of workstation, V type guide hole groove communicates with each other with holding intracavity portion, the upper end rear portion fixedly connected with frame of base, the fixed surface middle part of frame installs first component, first component runs through fixedly connected with L type pole, the lower extreme fixedly connected with spring of L type pole, the length of spring is less than the length of L type pole, the other end fixedly connected with of spring dashes the nail subassembly, it runs through first component and swing joint in first component to dash the nail subassembly. The utility model has the advantages that the punching pin component is arranged to drive the punching head to impact the pin, and the spring is arranged to automatically reset, thereby achieving the purposes of time and labor saving and small damage to the circuit board; through setting up V type guiding hole groove and holding the chamber, reach the purpose that the person of facilitating the use operated, conveniently collected the pin.

Description

Circuit board moves back nail mechanism based on gear structure

Technical Field

The utility model relates to a printed circuit makes technical field, in particular to circuit board moves back nail mechanism based on gear structure.

Background

The pin mainly used drilling, shaping process, it is fixed to overlap together the pin with a plurality of boards, then drill hole, shaping together, the pin is generally longer than folding board (thick), the pin both ends all can bulge the face, after drilling, shaping process are accomplished, need move back the nail to the pin and handle.

In the existing production process, an operator mainly utilizes manual riveting equipment to remove pins on a circuit board one by one, the efficiency is low, the labor capacity is large, the safety is low, the precision is low, the rejection rate is high, and after the pins are taken out, the circuit board is carried to the next station for polishing treatment, so that the labor capacity is further increased. Therefore, a circuit board nail withdrawing mechanism based on a gear structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a circuit board moves back nail mechanism based on gear structure, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

circuit board moves back nailer and constructs based on gear structure, the on-line screen storage device comprises a base, the upper end fixed mounting of base has the workstation, V type guide hole groove has been seted up to the upper end front portion of workstation, the appearance chamber has been seted up to the front end of workstation, V type guide hole groove communicates with each other with holding intracavity portion, the upper end rear portion fixedly connected with frame of base, the surface middle part fixed mounting of frame has first component, first component runs through fixedly connected with L type pole, the lower extreme fixedly connected with spring of L type pole, the length of spring is less than the length of L type pole, the other end fixedly connected with of spring dashes the nail subassembly, dash the nail subassembly and run through first component and swing joint in first component.

Preferably, the first component comprises a first fixing block, a rack hole is formed in the center of the upper end of the first fixing block in a penetrating mode, an L-shaped rod hole is formed in the right portion of the upper end of the first fixing block in a penetrating mode, a third fixing block is fixedly connected to the right portion of the outer surface of the first fixing block, a handle shaft hole is formed in the front end of the third fixing block in a penetrating mode, the handle shaft hole is communicated with the inside of the rack hole, a second fixing block is fixedly connected to the right portion of the first fixing block in a penetrating mode, and a shaft hole is formed in the upper end of the second fixing block in a penetrating mode.

Preferably, the size of the rack hole is equal to that of the rack, and the size of the L-shaped rod hole is equal to that of the L-shaped rod.

Preferably, the punching pin assembly comprises a shaft and a straight gear, an upper rack is arranged on the left side of the outer surface of the shaft, the upper rack is meshed with the straight gear, a handle shaft is fixedly connected to the right end of the straight gear, a handle is fixedly connected to the upper side of the outer surface of the handle shaft, and a punch is fixedly connected to the lower end of the shaft.

Preferably, the diameter of the shaft is equal to that of the shaft hole, the length of the handle shaft is larger than the depth of the third fixing block, and the size of the straight gear is equal to that of the shaft hole of the handle.

Preferably, the diameter size of the punch is smaller than the diameter size of a semicircle of the V-shaped guide hole groove close to the punch end.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, the utility model is provided with the punching pin component, the handle is rotated to drive the gear to rotate, the gear is meshed with the gear rack on the shaft to drive the shaft to move up and down, finally the punching head is driven to impact the pin, and the spring is arranged to automatically reset, thereby achieving the purposes of time and labor saving and small damage to the circuit board;

two, the utility model discloses a set up V type guiding hole groove and hold the chamber, fix a position the pin, make towards the nail operation more accurate swift, hold the chamber pin that gets off of offset simultaneously and accomodate, reach the person of facilitating the use operation, conveniently collect the purpose of pin.

Drawings

Fig. 1 is a schematic view of the overall structure of the circuit board nail removing mechanism based on the gear structure of the present invention;

fig. 2 is a schematic structural view of a fixing part of the circuit board nail removing mechanism based on the gear structure of the present invention;

fig. 3 is a schematic structural diagram of a first component of the circuit board nail removing mechanism based on the gear structure of the present invention;

fig. 4 is the utility model discloses a circuit board moves back to bind and constructs towards schematic structure view of nailing subassembly based on gear structure.

In the figure: 1. a base; 2. a work table; 21. a V-shaped guide hole groove; 22. a cavity; 3. a frame; 4. a first member; 5. an L-shaped rod; 6. a spring; 7. punching the nail component; 41. a first fixed block; 42. a second fixed block; 43. a frame hole; 44. an L-shaped rod hole; 45. a shaft hole; 46. a third fixed block; 47. a handle shaft hole; 71. a shaft; 72. an on-axis rack; 73. a spur gear; 74. a handle shaft; 75. a handle; 76. and (4) punching.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1-4, a nail withdrawing mechanism for a circuit board based on a gear structure comprises a base 1, a workbench 2 is fixedly mounted at the upper end of the base 1, a V-shaped guide hole groove 21 is formed in the front portion of the upper end of the workbench 2, a containing cavity 22 is formed in the front end of the workbench 2, the V-shaped guide hole groove 21 is communicated with the inside of the containing cavity 22, a rack 3 is fixedly connected to the rear portion of the upper end of the base 1, a first member 4 is fixedly mounted at the middle of the outer surface of the rack 3, the first member 4 penetrates through a L-shaped rod 5, a spring 6 is fixedly connected to the lower end of the L-shaped rod 5, the length of the spring 6 is smaller than that of the L-shaped rod 5, a nail punching assembly 7 is fixedly connected to the other end of the spring 6, and the nail punching assembly 7 penetrates through the first member 4 and is movably connected to the first member 4.

In this embodiment, the first member 4 includes a first fixing block 41, a frame hole 43 is formed through the center of the upper end of the first fixing block 41, an L-shaped rod hole 44 is formed through the right portion of the upper end of the first fixing block 41, a third fixing block 46 is fixedly connected to the right portion of the outer surface of the first fixing block 41, a handle shaft hole 47 is formed through the front end of the third fixing block 46, the handle shaft hole 47 is communicated with the inside of the frame hole 43, a second fixing block 42 is fixedly connected to the right side of the first fixing block 41, a shaft hole 45 is formed through the upper end of the second fixing block 42, the size of the frame hole 43 is equal to that of the frame 3, and the size of the L-shaped rod hole 44 is equal to that of the L-shaped rod 5; the first component 4 is simple in structure, is fixedly arranged on the frame 3, and is used for installing other parts and components together, so that the effect of bearing up and down is achieved, and the purpose of limiting can be achieved.

In this embodiment, the nail punching assembly 7 includes a shaft 71 and a spur gear 73, an upper shaft rack 72 is disposed on the left side of the outer surface of the shaft 71, the upper shaft rack 72 is engaged with the spur gear 73, a handle shaft 74 is fixedly connected to the right end of the spur gear 73, a handle 75 is fixedly connected to the upper side of the outer surface of the handle shaft 74, a punch 76 is fixedly connected to the lower end of the shaft 71, the diameter of the shaft 71 is equal to the diameter of the shaft hole 45, the length of the handle shaft 74 is greater than the depth of the third fixing block 46, the size of the spur gear 73 is equal to the size of the shaft hole 47 of the handle, and the diameter of the punch 76 is smaller than the semi-circle diameter of the V-shaped guide hole slot 21 near the end of the punch 76; the pin on the circuit board is clamped on the V-shaped guide hole groove 21, the positioning purpose is achieved, the handle 75 is rotated later, the handle shaft 74 is driven to rotate by rotation of the handle 75, the straight gear 73 is driven to rotate finally, the straight gear 73 is meshed with the axial rack 72, so that the shaft 71 can be driven to move up and down, the punch 76 is driven to move finally, the pin is punched out, the punched pin falls into the accommodating cavity 22, the pin is convenient to store, after the pin withdrawing operation is completed, the reset can be automatically completed due to the spring 6 fixedly connected to the upper end of the shaft 71, time and labor are saved, and the operation is convenient.

It should be noted that, the utility model relates to a circuit board nail withdrawing mechanism based on gear structure, in the using process, because the pin is generally thicker and longer than the laminated plate, and both ends of the pin can protrude the plate surface, when the pin on the circuit board is withdrawn, the pin on the circuit board is firstly clamped on the V-shaped guide hole groove 21 to achieve the positioning purpose, then the handle 75 is rotated, the handle 75 is rotated to drive the handle shaft 74 to rotate, finally the straight gear 73 is rotated, because the straight gear 73 is meshed with the on-shaft rack 72, the shaft 71 can be driven to move up and down, finally the punch 76 is driven to move, the pin after being punched out falls into the containing cavity 22, which is convenient to store, after the nail withdrawing operation is completed, because the upper end of the shaft 71 is fixedly connected with the spring 6, the automatic completion of the reset, time and labor are saved, which is convenient to operate, the first member 4 has a simple structure, and is fixedly installed on the frame 3, and other parts and components are arranged together, so that the effect of bearing up and down is achieved to a certain extent, and the purpose of limiting can be achieved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Circuit board moves back nail mechanism based on gear structure, including base (1), its characterized in that: a workbench (2) is fixedly arranged at the upper end of the base (1), a V-shaped guide hole groove (21) is arranged at the front part of the upper end of the workbench (2), the front end of the workbench (2) is provided with a containing cavity (22), the V-shaped guide hole groove (21) is communicated with the inside of the containing cavity (22), the rear part of the upper end of the base (1) is fixedly connected with a frame (3), the middle part of the outer surface of the frame (3) is fixedly provided with a first component (4), the first component (4) is fixedly connected with an L-shaped rod (5) in a penetrating way, the lower end of the L-shaped rod (5) is fixedly connected with a spring (6), the length of the spring (6) is less than that of the L-shaped rod (5), the other end of the spring (6) is fixedly connected with a punching pin component (7), the punching pin assembly (7) penetrates through the first component (4) and is movably connected in the first component (4).

2. The gear structure-based circuit board nail ejecting mechanism according to claim 1, wherein: first component (4) are including first fixed block (41), the upper end center department of first fixed block (41) runs through and sets up organic frame hole (43), the upper end right part of first fixed block (41) runs through and sets up L type pole hole (44), the surface right part fixedly connected with third fixed block (46) of first fixed block (41), the front end of third fixed block (46) runs through and sets up handle shaft hole (47), handle shaft hole (47) communicate with each other with frame hole (43) are inside, the right-hand fixedly connected with second fixed block (42) of first fixed block (41), shaft hole (45) have been run through to the upper end of second fixed block (42).

3. The gear structure-based circuit board nail ejecting mechanism according to claim 2, wherein: the size of the rack hole (43) is equal to that of the rack (3), and the size of the L-shaped rod hole (44) is equal to that of the L-shaped rod (5).

4. The circuit board nail ejecting mechanism based on the gear structure as claimed in claim 1, wherein: towards nail subassembly (7) including axle (71) and straight-teeth gear (73), epaxial rack (72) have been seted up on the surface left side of axle (71), epaxial rack (72) and straight-teeth gear (73) intermeshing, the right-hand member fixedly connected with handle axle (74) of straight-teeth gear (73), the surface upside fixedly connected with handle (75) of handle axle (74), the lower extreme fixedly connected with drift (76) of axle (71).

5. The circuit board nail ejecting mechanism based on the gear structure is characterized in that: the diameter size of axle (71) equals the diameter size in shaft hole (45), the length of handle axle (74) is greater than the degree of depth of third fixed block (46), the size of spur gear (73) is equal with the size in handle shaft hole (47).

6. The circuit board nail ejecting mechanism based on the gear structure is characterized in that: the diameter size of the punch (76) is smaller than the semi-circle diameter size of the end, close to the punch (76), of the V-shaped hole guide groove (21).