CN219042428U

CN219042428U - Jig for fixing pins of torsion radiating fins

Info

Publication number: CN219042428U
Application number: CN202223216606.8U
Authority: CN
Inventors: 刘镇伟
Original assignee: Dongguan Gangqi Intelligent Technology Co ltd
Current assignee: Dongguan Gangqi Intelligent Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-16
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a jig for fixing pins of a torsion radiating fin, which relates to the technical field of electronic product manufacture, and aims at solving the problems of inconvenient pin twisting operation and low production efficiency in the production process of a circuit board at present, the utility model provides the following scheme that: a base plate and a workbench arranged on the base plate; the workbench is fixedly provided with an air cylinder and a support, a piston shaft of the air cylinder is fixedly provided with a transmission push rod, a cavity is formed in the support, and the transmission push rod extends into the cavity and is fixedly provided with two racks; the cavity is rotationally provided with two rotating shafts, the bottom ends of the two rotating shafts are fixedly provided with gears, and racks positioned on the same side are meshed with the gears. The utility model has reasonable structural design, can conveniently position the circuit board, and can conveniently carry out twisting operation, thereby improving the processing efficiency.

Description

Jig for fixing pins of torsion radiating fins

Technical Field

The utility model relates to the technical field of electronic product manufacturing, in particular to a fixture for fixing pins of a torsion radiating fin.

Background

The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimization of the layout of electrical appliances. The circuit board can be called a printed circuit board or a printed circuit board, and the soft and hard combined board is a circuit board which is formed by combining a flexible circuit board and a hard circuit board together according to related technological requirements through the procedures of pressing and the like.

However, in the existing production and manufacturing process of the PCB, the fixing pins are twisted after being inserted into the PCB to obtain a better fixing effect, and a tool with one end provided with a clamping groove is used for sleeving the sheet-shaped fixing pins for twisting angles in preliminary production.

Disclosure of Invention

The utility model aims to solve the defects of inconvenient pin twisting operation and production efficiency in the production process of a circuit board at present and provides a pin twisting fixture for fixing radiating fins.

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

torsion fin fixed foot tool includes:

a base plate and a workbench arranged on the base plate;

the workbench is fixedly provided with an air cylinder and a support, a piston shaft of the air cylinder is fixedly provided with a transmission push rod, a cavity is formed in the support, and the transmission push rod extends into the cavity and is fixedly provided with two racks;

the cavity rotation is installed two axis of rotation, two the equal fixed mounting of bottom of axis of rotation has the gear, is located the homonymy the rack with the gear meshes mutually, two the axis of rotation all stretches to on the support and fixed mounting has the rotary rod, two clamp groove has all been seted up on the rotary rod.

In a preferred embodiment, two positioning baffles are fixedly mounted on the workbench through bolts, and the two positioning baffles are respectively positioned on two sides of the workbench.

In a preferred embodiment, four positioning posts are fixedly mounted on the workbench.

In a preferred embodiment, a control switch is provided on one side of the table, the control switch being connected to the cylinder.

In a preferred embodiment, a slide hole is formed in one side of the support, and the transmission push rod extends into the cavity through the slide hole.

In a preferred embodiment, two mounting holes are formed in the inner wall of the top side of the cavity, and the two rotating shafts are rotatably mounted in the corresponding mounting holes through bearings.

According to the jig for fixing the pin of the torsion radiating fin, the circuit board can be positioned and placed conveniently through the two positioning baffles and the four positioning columns;

according to the jig for fixing the foot of the torsion radiating fin, the foot twisting operation can be conveniently performed through the engagement transmission of the cylinder, the control switch, the transmission push rod, the support, the racks and the gears which are positioned on the same side, and the joint matching of the two rotating shafts and the two rotating rods;

the utility model has reasonable structural design, can conveniently position the circuit board, and can conveniently carry out twisting operation, thereby improving the processing efficiency.

Drawings

Fig. 1 is a schematic perspective view of a fixture for fixing a torsion fin according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a fixture for fixing a torsion fin according to the present utility model;

fig. 3 is a schematic structural diagram of a portion a of the fixture for fixing a fin according to the present utility model.

In the figure: 1. a bottom plate; 2. a work table; 3. positioning a baffle; 4. positioning columns; 5. a cylinder; 6. a support; 7. a control switch; 8. a transmission push rod; 9. a cavity; 10. a rack; 11. a rotating shaft; 12. a gear; 13. and (5) rotating the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, one embodiment of the present solution provides: torsion fin fixed foot tool includes:

a base plate 1 and a workbench 2 arranged on the base plate 1;

the workbench 2 is fixedly provided with a cylinder 5 and a support 6, a piston shaft of the cylinder 5 is fixedly provided with a transmission push rod 8, a cavity 9 is formed in the support 6, and the transmission push rod 8 extends into the cavity 9 and is fixedly provided with two racks 10;

two rotating shafts 11 are rotatably arranged in the cavity 9, gears 12 are fixedly arranged at the bottom ends of the two rotating shafts 11, racks 10 positioned on the same side are meshed with the gears 12, the two rotating shafts 11 extend onto the support 6 and are fixedly provided with rotating rods 13, and clamping grooves are formed in the two rotating rods 13.

Referring to fig. 1, in this embodiment, two positioning baffles 3 are fixedly installed on a workbench 2 through bolts, and the two positioning baffles 3 are respectively located at two sides of the workbench 2, so that positioning of a circuit board can be facilitated.

Referring to fig. 1, in this embodiment, four positioning posts 4 are fixedly mounted on a workbench 2, so as to facilitate positioning of a circuit board.

Referring to fig. 1, in this embodiment, a control switch 7 is disposed on one side of the table 2, and the control switch 7 is connected to the cylinder 5, so that the driving of the cylinder 5 can be conveniently controlled.

Referring to fig. 2, in this embodiment, a sliding hole is formed on one side of the support 6, and the transmission push rod 8 extends into the cavity 9 through the sliding hole, so that the transmission push rod 8 can be conveniently extended into the cavity 9.

Referring to fig. 3, in this embodiment, two mounting holes are formed on the top inner wall of the cavity 9, and two rotating shafts 11 are rotatably mounted in the corresponding mounting holes through bearings, so that the two rotating shafts 11 can be conveniently rotatably mounted.

The working principle is that firstly, a circuit board can be positioned and placed on a workbench 2 through two positioning baffles 3 and four positioning columns 4, then an HS1 plug-in is inserted into the circuit board, two fixing feet are clamped in clamping grooves on corresponding rotating rods 13, then an air cylinder 5 is driven through a control switch 7, the air cylinder 5 can push two racks 10 to move through a transmission push rod 8, and the air cylinder can drive the two rotating rods 13 to rotate through two gears 12 and two rotating shafts 11, so that the two rotating rods 13 can rotate to achieve the purpose of twisting feet.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. Torsion fin fixed foot tool, its characterized in that includes:

a base plate (1) and a workbench (2) arranged on the base plate (1);

the workbench (2) is fixedly provided with an air cylinder (5) and a support (6), a piston shaft of the air cylinder (5) is fixedly provided with a transmission push rod (8), a cavity (9) is formed in the support (6), and the transmission push rod (8) extends into the cavity (9) and is fixedly provided with two racks (10);

two rotation shafts (11) are rotatably mounted in the cavity (9), gears (12) are fixedly mounted at the bottom ends of the two rotation shafts (11), racks (10) located on the same side are meshed with the gears (12), the two rotation shafts (11) extend onto the support (6) and are fixedly mounted with rotating rods (13), and clamping grooves are formed in the two rotating rods (13).

2. The torsion fin fixing foot jig according to claim 1, wherein: two positioning baffles (3) are fixedly arranged on the workbench (2) through bolts, and the two positioning baffles (3) are respectively positioned on two sides of the workbench (2).

3. The torsion fin fixing foot jig according to claim 1, wherein: four positioning columns (4) are fixedly arranged on the workbench (2).

4. The torsion fin fixing foot jig according to claim 1, wherein: one side of the workbench (2) is provided with a control switch (7), and the control switch (7) is connected with the air cylinder (5).

5. The torsion fin fixing foot jig according to claim 1, wherein: a sliding hole is formed in one side of the support (6), and the transmission push rod (8) extends into the cavity (9) through the sliding hole.

6. The torsion fin fixing foot jig according to claim 1, wherein: two mounting holes are formed in the inner wall of the top side of the cavity (9), and the two rotating shafts (11) are rotatably mounted in the corresponding mounting holes through bearings.