CN212695438U

CN212695438U - Stationary blade cutting mechanism of connector assembling machine

Info

Publication number: CN212695438U
Application number: CN202021063050.1U
Authority: CN
Inventors: 董振振; 彭国辉
Original assignee: Weixiang Electronic Technology Anhui Co ltd
Current assignee: Weixiang Electronic Technology Anhui Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-12
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to a connector equipment technical field provides a stationary blade cutting mechanism of connector equipment, aims at solving the problem that the current cutting mechanism is the overall design, and the inside is difficult to carry out the chamfer processing, appears the card material phenomenon, and when the partial structure of cutting mechanism appears damaging, whole work piece all must be scrapped together, has greatly increased part loss cost, including the cutting table that the level set up, the up end of cutting table is seted up and is link up the cutting groove of both sides wall, installs the cutting tool that is used for the shaping of stationary blade lower part through pushing away the cylinder on one side inner wall of cutting groove, and the opposite side of cutting groove is slided and is equipped with the cushion table mold insert that matches with the cutting tool; the cushion table insert comprises a strip-shaped base part arranged along the extending direction of the cutting groove. The utility model discloses the stationary blade that is particularly useful for the connector cuts, has higher social use value and application prospect.

Description

Stationary blade cutting mechanism of connector assembling machine

Technical Field

The utility model relates to a connector equipment technical field, concretely relates to stationary blade of connector equipment cuts mechanism.

Background

Connectors, also called connectors, are also known in the country as connectors and sockets, and generally refer to electrical connectors and signal connectors, i.e. devices connecting two active devices, which transmit current or signals. The use of the connector simplifies the assembly process of electronic products and also simplifies the mass production process, and a large part of the components of the connector is molded through a die for wide use of electronic equipment.

Need cooperate the use of stationary blade when each part equipment of connector, the joint portion need be cut out at the edge of stationary blade, but as shown in fig. 1, fig. 1 is prior art, it is the global design to cut the mechanism, it cuts inslot portion and does not well carry out the chamfer and handles, cause the stationary blade pay-off not smooth and orderly, card material phenomenon appears, reduce the yields of product, and when the damage appears in the partial structure that cuts the mechanism, it is inconvenient to repair, whole work piece all will be scrapped together, greatly increased part loss cost.

Therefore, a fixing piece cutting mechanism of the connector assembling machine is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a stationary blade of connector kludge cuts mechanism has overcome the not enough of prior art, reasonable in design, and compact structure aims at solving current mechanism of cutting and is the global design, and its inside is not good carries out the chamfer and handles, appears the card material phenomenon, and when the part structure that cuts the mechanism appears damaging, whole work piece all will be scrapped together, greatly increased part loss cost's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a fixed piece cutting mechanism of a connector assembling machine comprises a horizontally arranged cutting table, wherein a cutting groove penetrating through two side walls is formed in the upper end face of the cutting table, a cutting tool for forming the lower portion of a fixed piece is mounted on the inner wall of one side of the cutting groove through a propelling cylinder, and a cushion table insert matched with the cutting tool is slidably arranged on the other side of the cutting groove;

the pad table insert comprises a strip-shaped base part arranged along the extending direction of the cutting groove, the strip-shaped base part is close to one side forming inclined plane of the cutting tool, a plurality of cutting pad tables matched with the cutting tool are installed on the side wall of the forming inclined plane, and the edge of each cutting pad table is chamfered into an arc structure.

Preferably, the number of the cutting pad platforms is three, and the free end faces of the three cutting pad platforms are located on the same horizontal plane.

Preferably, an insert track for inserting the cushion table insert is formed in the side wall of the cutting groove.

Preferably, one side of the strip-shaped base part, which is far away from the forming inclined plane, is integrally formed with a step clamping surface.

Preferably, the inclined angle between the forming inclined plane and the bottom end surface is 60-75 degrees.

(III) advantageous effects

The embodiment of the utility model provides a stationary blade of connector equipment cuts mechanism possesses following beneficial effect:

1. the cushion table insert is arranged in a split manner, so that the cushion table insert is convenient to draw out, replace and maintain; on the other hand, the chamfering processing of the cutting cushion table is ensured, and the phenomenon of material blocking caused by unsmooth and smooth material feeding after the fixed sheet is cut is prevented.

2. The split disassembly of the pad table insert is arranged, so that the split disassembly type cutting device can be used as a spare part, replacement and maintenance can be carried out, when the pad table is cut to be broken or damaged and chamfered, only the pad table insert needs to be replaced, other parts cannot be scrapped together, and the scrapping cost of workpieces is reduced.

3. Through the step clamping face of integrated into one piece on the lateral wall of the bar-shaped base part, the step clamping face is ensured to be fixedly inserted in the insert track, the displacement in the vertical direction can not be generated, and the cutting processing quality of the fixing piece is ensured.

Drawings

The above-described features, technical features, advantages and modes of realization of a fixed piece cutting mechanism of a connector assembling machine will be further described in a clearly understandable manner with reference to the accompanying drawings.

FIG. 1 is a schematic view of a cutting mechanism of the prior art;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 4 is the structure diagram of the middle chamfering insert of the present invention.

In the figure: the cutting device comprises a cutting table 1, a cutting tool 2, a fixing piece 3, a clamping part 3a, a propulsion cylinder 4, a pad table insert 5, a strip-shaped base part 51, a forming inclined surface 52, a cutting pad table 53 and a step clamping surface 54.

Detailed Description

The invention will be further described with reference to the following figures 1-4 and examples:

example 1

A fixed piece cutting mechanism of a connector assembling machine comprises a horizontally arranged cutting table 1, wherein a cutting groove penetrating through two side walls is formed in the upper end face of the cutting table 1, a cutting tool 2 used for forming the lower portion of a fixed piece 3 is installed on the inner wall of one side of the cutting groove through a propelling air cylinder 4, a pad table insert 5 matched with the cutting tool 2 is arranged on the other side of the cutting groove in a sliding mode, and referring to the attached drawing 2, the fixed piece 3 can move from left to right gradually under the driving of an internal mechanism of the connector assembling machine, and a plurality of clamping portions 3a are machined through cutting between the cutting tool 2 and the pad table insert 5;

in this embodiment, as shown in fig. 2 to 4, the pad table insert 5 includes a strip-shaped base 51 disposed along the extending direction of the cutting groove, the strip-shaped base 51 is close to a forming inclined plane 52 on one side of the cutting tool 2, a plurality of cutting pad tables 53 matched with the cutting tool 2 are mounted on the side wall of the forming inclined plane 52, and the edges of the cutting pad tables 53 are chamfered into circular arc structures;

in this embodiment, a plurality of cutting pad platforms 53 cooperate with cutting tool 2, and under the drive of propulsion cylinder 4, cutting tool 2 cuts the stationary blade 3 lower part of transmission in proper order, and the chamfer setting of cutting pad platform 53 guarantees that the pay-off is smooth and easy simultaneously, has reduced the card material of cutting tool 2 when cutting stationary blade 3.

Compared with the prior art in the background art, the cylinder connecting mechanism provided by the embodiment has the advantages that the cushion table insert 5 is arranged in a split manner, so that the cushion table insert 5 is convenient to draw out, replace and maintain; on the other hand, the chamfering processing of the cutting cushion table 53 is ensured, and the phenomenon of material blocking caused by unsmooth and smooth feeding after the fixed sheet 3 is cut is prevented;

and the split disassembly of the pad table insert 5 can be used as a spare part for replacement and maintenance, when the cutting pad table 53 is broken or the cutting pad table 53 damages a chamfer, only the pad table insert 5 needs to be replaced, and other parts cannot be scrapped together, so that the scrapping cost of workpieces is reduced.

In this embodiment, as shown in fig. 4, three cutting pad tables 53 are provided, and the free end surfaces of the three cutting pad tables 53 are located on the same horizontal plane, so that the support of the cutting pad tables 53 is effectively ensured, and the back surface of the fixing sheet 3 is supported and cut by the cutting tool 2.

In this embodiment, as shown in fig. 2 and 3, an insert track for inserting the pad table insert 5 is provided on the side wall of the cutting groove, so as to ensure the extraction and replacement of the pad table insert 5.

In this embodiment, as shown in fig. 3 and 4, a stepped engaging surface 54 is integrally formed on a side of the strip-shaped base 51 away from the forming inclined surface 52, so that the stepped engaging surface 54 is ensured to be inserted and fixed without vertical displacement.

In this embodiment, as shown in fig. 4, the inclination angle R between the forming inclined plane 52 and the bottom end surface is 60 ° to 75 °, matching the cutting requirement of the lower clamping portion 3a of the fixing sheet 3, and satisfying the feeding angle of the fixing sheet 3, ensuring the processing quality of the fixing sheet 3.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. A fixed piece cutting mechanism of a connector assembling machine comprises a horizontally arranged cutting table and is characterized in that a cutting groove penetrating through two side walls is formed in the upper end face of the cutting table, a cutting tool used for forming the lower portion of a fixed piece is installed on the inner wall of one side of the cutting groove through a propelling cylinder, and a cushion table insert matched with the cutting tool is slidably arranged on the other side of the cutting groove;

2. The fixing piece cutting mechanism of the connector assembling machine according to claim 1, characterized in that: the cutting pad platforms are three, and the free end faces of the three cutting pad platforms are located on the same horizontal plane.

3. The fixing piece cutting mechanism of the connector assembling machine according to claim 1, characterized in that: and the side wall of the cutting groove is provided with an insert track for inserting the pad table insert.

4. The fixing piece cutting mechanism of the connector assembling machine according to claim 1, characterized in that: one side of the strip-shaped base part, which is far away from the forming inclined plane, is integrally formed with a step clamping surface.

5. The fixing piece cutting mechanism of the connector assembling machine according to claim 1, characterized in that: the inclined angle between the forming inclined plane and the bottom end surface is 60-75 degrees.