CN218632757U

CN218632757U - Connector double-lug cutting device

Info

Publication number: CN218632757U
Application number: CN202223094952.3U
Authority: CN
Inventors: 戴钦斌
Original assignee: Fuzhou Yitong Line Art Electronic Technology Co ltd
Current assignee: Fuzhou Yitong Line Art Electronic Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-14
Anticipated expiration: 2032-11-22

Abstract

The application discloses connector ears cutting device relates to the technical field of part processing device, has improved the problem that the mould sinking needs again in connector production, and it includes pressing means, a plurality of blade and base, and the blade interval is arranged in the base, and the connector erects between the adjacent blade, and the connector needs cutting portion butt on the cutting edge, and the one side of blade is kept away from in the connector to the pressing means butt, through pressing means applys pressure to the connector, makes the blade that is located the connector and needs cutting portion produce pressure to it to the cutting connector. The connector can be machined into a required shape by cutting the connector, so that the production cost of the connector is reduced.

Description

Connector double-lug cutting device

Technical Field

The application relates to the technical field of part machining devices, in particular to a connector double-lug cutting device.

Background

The connector is also called a socket connector. Generally referred to as an electrical connector, i.e. a device that connects two active devices for transmitting current or signals.

The existing connector production usually adopts an injection molding technology, namely molten raw materials are pressurized and injected into a prefabricated injection mold, but an injection mold (hereinafter referred to as mold opening) needs to be customized again when one connector is produced, the mold opening cost is usually high, and the production cost is greatly improved.

The connector 4 is now shown in fig. 4 and includes a connector body 41 and connecting lugs 42 on both sides. When in use, the connector body 41 is inserted into the corresponding socket by pressing the engaging lug 42.

In some circuit board wire plugs, as shown in fig. 5, the wire plug only includes one connector body 41 and the connector 4, and the difference is that the two connecting lugs 42 are omitted. When the wire plugs are used in small batches, the inventor thinks that the connector can be directly selected for cutting so as to remove the connecting lug, thus saving the die sinking cost of the wire plugs and reducing the production cost. There are currently no suitable devices for cutting connectors.

Disclosure of Invention

In order to conveniently cut the connecting lug of the connector, the application provides a connector double-lug cutting device.

The application provides a connector ears cutting device adopts following technical scheme:

the utility model provides a connector ears cutting device, includes a plurality of blades and base, and is a plurality of the blade parallel is arranged, and forms between the two adjacent blades and supply the location interval that connector main part card was gone into, blade one end with the base is connected, and the cutting edge is located and keeps away from base one side still including the pressing means who is used for promoting the connector main part and pushes down, when connector main part card goes into the location interval, connector main part and engaging lug connecting portion butt on the cutting edge.

By adopting the scheme, the preprocessing is sequentially erected between the adjacent blades, the part of the connector, which needs to be cut, is erected on the cutting edge of the blade, and the pressing mechanism applies pressure to the connector, so that the blade, which is located at the part of the connector, which needs to be cut, generates pressure on the connector, and the connector is cut.

Optionally, the pressing mechanism includes a support, a pressing rod and a pressing sheet, one end of the support is fixedly connected to the base, the pressing rod is hinged to one end of the support far away from the base, the pressing sheet is fixedly connected to one end of the pressing rod far away from the support, and a moving path of the pressing sheet when the pressing sheet is pressed down passes through the positioning section.

Through adopting above-mentioned technical scheme, depression bar one end articulates on the support, and the other end is provided with the preforming, and the preforming butt is on the connector, makes the preforming compress tightly the connector through exerting pressure to the depression bar, makes the blade cutting connector.

Optionally, a handle for facilitating force application of a human hand is arranged at one end of the pressure lever, which is far away from the support.

By adopting the technical scheme, the pressure lever is applied with force through the handle, so that the connector can be conveniently processed by operators.

Optionally, a return spring is arranged below the compression bar close to the hinged position, one end of the return spring is connected with the compression bar, and the other end of the return spring is connected with the base.

Through adopting above-mentioned technical scheme, after the operating personnel pushed down the depression bar, through removing the power to the depression bar, the elasticity that produces with the help of reset spring deformation makes the depression bar reset, has reduced operating personnel operating procedure.

Optionally, a connecting block is arranged at the back of the blade along the length direction of the blade, a long-strip-shaped sliding groove is formed in the base along the length direction of the base, and the blade is connected in the base in a sliding mode through the connecting block.

Through adopting above-mentioned technical scheme, the blade passes through connecting block and spout cooperation messenger blade sliding connection on the base.

Optionally, a positioning hole is formed in the connecting block, an internal thread is formed in the positioning hole, a strip-shaped positioning groove corresponding to the positioning hole is formed in the outer surface of the base, the positioning groove is communicated with the sliding groove, a positioning bolt is further arranged on the base, the positioning bolt enters the positioning hole through the positioning groove, the diameter of one end, far away from the positioning hole, of the positioning bolt is larger than the width of the positioning groove, and the positioning bolt is screwed into the positioning hole to enable the positioning bolt to tightly abut against the outer wall of the base, so that the displacement of the blade is limited.

Through adopting above-mentioned technical scheme, positioning bolt one end butt is on the base outer wall, and the other end passes through threaded connection in the blade, restricts the blade displacement through tightening the bolt.

Optionally, a workpiece dropping port vertically penetrating through the base is formed in the base, the workpiece dropping port is located between two adjacent blades, and the connector drops into the workpiece dropping port after being cut.

Through adopting above-mentioned technical scheme, fall into a mouthful after the connector is cut, increased operating personnel machining efficiency.

Optionally, the base is provided with a plurality of foot rests, one end of each foot rest is connected with the bottom of the base, the other end of each foot rest is abutted to the pre-placed desktop, and the foot rests are detachably connected with the base.

By adopting the technical scheme, the connector cutting device is erected on the desktop through the foot stand, so that the device is convenient to install.

In summary, the present application includes at least one of the following benefits:

1. pre-processing is sequentially erected between adjacent blades, a part of the connector, which needs to be cut, is erected above a blade of each blade, and the pressing mechanism is operated to apply pressure to the connector so that the blade does work to cut the cutting part;

2. the blades are connected to the base in a sliding mode, and the width between the adjacent blades is adjusted to adapt to different connectors, so that the adaptability of the device is enhanced;

3. the cooperation of each structure of the pressing mechanism enables the pressing rod to automatically reset after being pressed by an operator, and the operation of the operator is facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic diagram of the explosive structure of the present embodiment;

FIG. 3 is a partial sectional view schematically showing the construction of the present embodiment;

FIG. 4 is a schematic view of a connector configuration;

fig. 5 is a schematic view of the connector after cutting.

Description of reference numerals: 1. a base; 11. a workpiece falling port; 12. a chute; 13. positioning a groove; 131. positioning the bolt; 14. a foot rest; 141. a threaded hole; 2. a pressing mechanism; 21. a support; 22. a pressure lever; 23. a return spring; 231. a spring slot; 24. a handle; 25. tabletting; 251. a tabletting bolt; 3. a blade; 31. a blade; 32. connecting blocks; 321. positioning holes; 4. a connector; 41. a connector body; 42. and (5) connecting lugs.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a connector double-lug cutting device.

Referring to fig. 1, a connector double-lug cutting device includes two blades 3 and a base 1, the two blades 3 are arranged in parallel on the base 1, and a positioning section for clamping a connector main body 41 is formed between the two blades 3. The base 1 is also provided with a pressing mechanism 2 for pushing the connector body 41 downward. When the connector body 41 is inserted into the positioning section, the connecting portion between the connector body 41 and the connecting lug 42 abuts on the blade 31, and the pressing mechanism 2 applies pressure to the connector 4, so that the blade 3 located at the connecting portion between the connector body 41 and the connecting lug 42 generates pressure thereon, thereby cutting the connector 4.

Specifically, the blade 3 is a rectangular blade, the blade 3 is perpendicular to the base 1, the back of the blade 3 is connected with the base 1, the cutting edge 31 is located on one side far away from the base 1, and a connecting block 32 is arranged at one end, far away from the cutting edge 31, of the blade 3.

The base 1 is a rectangular plate, two parallel sliding grooves 12 are formed in the base 1, and the sliding grooves 12 are long strip-shaped grooves formed in the length direction of the base 1 and are perpendicular to the blades 3. The blade 3 is slidably connected to the base 1 through the connection block 32 and the sliding groove 12.

Two constant head tanks 13 have still been seted up to base 1 surface, the length direction of constant head tank 13 edge base 1 surface is seted up, and communicate with spout 12, locating hole 321 that corresponds with constant head tank 13 position is seted up to connecting block 32, locating hole 321 is provided with the internal thread, positioning bolt 131 is worn to be equipped with by constant head tank 13, positioning bolt 131 gets into in the locating hole 321 through constant head tank 13, positioning bolt 131's spiral shell head diameter is greater than the width of constant head tank 13, make the spiral shell head tightly support base 1 outer wall through with positioning bolt 131 screw in locating hole 321, thereby make blade 3 in base 1 fixed connection.

In addition, the base 1 is further provided with a workpiece falling port 11 vertically penetrating through the base 1, the workpiece falling port 11 is located between the two blades 3, and the sliding groove 12 is communicated with the workpiece falling port 11. When the connector 4 is cut, it falls into the drop port 11, facilitating the repeated machining of the operator.

Threaded holes 141 are formed in four corners of the base 1, a foot rest 14 with external threads penetrates through the threaded holes 141, one end of the foot rest 14 is connected with the bottom of the base 1, the other end of the foot rest is abutted to a pre-placed desktop, and the foot rest 14 is connected with the base 1 through threads. The connector cutting device is erected on the desktop through the foot stand 14, installation of the device is facilitated, and meanwhile the height of the connector cutting device is adjusted through thread fit to support the base 1 to facilitate collection of the connector 4.

Pressing mechanism 2 includes support 21, depression bar 22, reset spring 23 and preforming 25, and support 21 one end fixed connection is on base 1, and depression bar 22 is articulated with support 21, and reset spring 23 one end is connected on depression bar 22, and the other end is connected on base 1, and preforming 25 fixed connection is in the one end that support 21 was kept away from to depression bar 22, and the vertical downward butt joint ware 4 of preforming 25.

One end of the pressing rod 22 is hinged to the support 21, the other end of the pressing rod is detachably connected with a strip-shaped pressing sheet 25, the pressing sheet 25 abuts against the connector 4, the contact surface of the pressing sheet 25 and the connector 4 is chamfered, and the pressing sheet 25 presses the connector 4 tightly by applying pressure to the pressing rod 22, so that the blade 3 cuts the connector 4.

In addition, the pressing plate 25 is connected with the pressing rod 22 through a pressing plate bolt 251, and the pressing plate 25 can be detached and replaced when a large workpiece needs to be processed.

The end of the pressure lever 22 away from the bracket 21 is provided with a handle 24 for pressing down the pressure lever 22. The pressure lever 22 is urged by a handle 24 to facilitate the operator working the connector 4.

The return spring 23 is located below the pressure lever 22 near the hinge. After the operator presses the pressing rod 22 downwards, the force on the pressing rod 22 is removed, and the pressing rod 22 is reset by means of the elastic force generated by deformation of the reset spring 23, so that the operation steps of the operator are reduced.

The implementation principle of the connector double-lug cutting device in the embodiment of the application is as follows:

the plurality of linkers 4 are sequentially erected between adjacent blades 3, the joint parts of the connector main body 41 and the connecting lugs 42 are erected on the blades 31 of the blades 3, the pressing rod 22 rotates around the hinge point by pressing the handle 24 downwards, the pressing sheet 25 abutted against the connector 4 is driven to apply force to the connector 4, and therefore the blades 31 do work on the cutting parts, and the purpose of cutting is achieved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A connector double-lug cutting device is characterized in that: including a plurality of blades (3) and base (1), it is a plurality of blade (3) parallel arrangement, and form between two adjacent blades (3) and supply the location interval that connector main part (41) card was gone into, blade (3) one end with base (1) is connected, and cutting edge (31) are located and keep away from base (1) one side still presses down the pressing mechanism who pushes away connector main part (41) including being used for, when connector main part (41) card goes into the location interval, connector main part (41) and engaging lug (42) connecting portion butt on cutting edge (31).

2. A connector binaural cutting device according to claim 1, characterised in that: the pressing mechanism (2) comprises a support (21), a pressing rod (22) and a pressing sheet (25), one end of the support (21) is fixedly connected to the base (1), the pressing rod (22) is hinged to one end, far away from the base (1), of the support (21), the pressing sheet (25) is fixedly connected to one end, far away from the support (21), of the pressing rod (22), and a moving path of the pressing sheet (25) when the pressing sheet is pressed down penetrates through a positioning interval.

3. A connector binaural cutting device according to claim 2, characterised in that: and one end of the pressure lever (22) far away from the support (21) is provided with a handle (24) which is used for facilitating the force application of a hand.

4. A connector binaural cutting device according to claim 3, wherein: the lower part of the pressing rod (22) close to the hinged part is provided with a return spring (23), one end of the return spring (23) is connected with the pressing rod (22), and the other end of the return spring is connected with the base (1).

5. A connector binaural cutting device according to claim 4, characterised in that: the back of a knife blade department of blade (3) is equipped with connecting block (32) along blade length direction, base (1) is followed its length direction and is seted up spout (12) of rectangular shape, blade (3) pass through connecting block (32) sliding connection in base (1).

6. A connector binaural cutting device according to claim 5, characterised in that: locating hole (321) has been seted up on connecting block (32), locating hole (321) are provided with the internal thread, rectangular shape constant head tank (13) that corresponds with locating hole (321) position is seted up to base (1) surface, constant head tank (13) with spout (12) intercommunication, still be equipped with positioning bolt (131) on base (1), positioning bolt (131) pass through constant head tank (13) get into in locating hole (321), positioning bolt (131) keep away from the one end diameter of locating hole (321) is greater than the width of constant head tank (13), through will positioning bolt (131) screw in positioning hole (321) make positioning bolt (131) tightly support base (1) outer wall, thereby restriction blade (3) displacement.

7. A connector binaural cutting device according to claim 6, characterised in that: a workpiece falling port (11) which vertically penetrates through the base (1) is formed in the base (1), the workpiece falling port (11) is located between the two adjacent blades (3), and the connector (4) falls into the workpiece falling port (11) after being cut.

8. A connector binaural cutting device according to claim 7, wherein: the base (1) is provided with a plurality of foot rests (14), one end of each foot rest (14) is connected with the bottom of the base (1), the other end of each foot rest (14) is abutted to a pre-placed desktop, and the foot rests (14) are detachably connected with the base (1).