CN202384631U - Riveting and bending mechanism of iron shell of USB (Universal Serial Bus) interface - Google Patents
Riveting and bending mechanism of iron shell of USB (Universal Serial Bus) interface Download PDFInfo
- Publication number
- CN202384631U CN202384631U CN 201120519142 CN201120519142U CN202384631U CN 202384631 U CN202384631 U CN 202384631U CN 201120519142 CN201120519142 CN 201120519142 CN 201120519142 U CN201120519142 U CN 201120519142U CN 202384631 U CN202384631 U CN 202384631U
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- bending
- platform
- bending cutter
- riveting
- iron
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Abstract
The utility model relates to a riveting and bending mechanism of an iron shell of a USB (Universal Serial Bus) interface. The riveting and bending mechanism comprises a working platform extending horizontally, wherein one side of the platform is provided with a long-strip bending knife; the extending direction of the bending knife is parallel to that of the platform; different positions of the bending knife, vertical to the extending direction, have same section; the section is a 3/4 round plane obtained after a sector-shaped plane with the vertex as a center and the vertex angle being a right angle is removed from one round plane; and the bending knife can rotate along the direction of the section. The riveting and bending mechanism is characterized in that one end, close to the bending knife, on the platform is provided with a long-stripe stopping block parallel to the extending direction of the bending knife. The riveting and bending mechanism has the advantages that the stopping block is additionally arranged between the platform for holding the iron shell to be machined and the bending knife and is close to one side, connected with a shell cover, of the iron shell so as to play a role in supporting when downward pressure of the bending knife acts on the iron shell cover, and the deformation of the iron shell due to overlarge rotating angle of the bending knife is prevented; and the end part of an edge of the bending knife can be made into an arc shape, so that the sharper edge end is prevented from damaging the iron shell.
Description
Technical field
The utility model relates to a kind of USB interface iron-clad riveting bender structure, relates in particular to a kind of riveting bender structure of iron-clad cap of USB interface.
Background technology
In the digital communication epoch, the purposes of USB interface very extensively.The plug and play of its support equipment and hot plug function can be used on the equipment such as mouse, modulator-demodulator, keyboard, MP3, digital camera and portable hard drive.USB interface comprises an iron sheet outer casing, is enclosed with square plastic cement piece in the iron-clad, and the plastic cement piece is provided with the data connection fittings.During the assembling USB interface, each accessory is placed in the iron-clad of an end opening, the cap and the iron-clad side of original openend are positioned at same plane, need cap be bent 90 degree and cover in faucal.Use the riveting bender structure bending efficient of band bending cutter high, but the bending cutter acts directly on the iron-clad, cause the iron-clad distortion easily.
Summary of the invention
The utility model has overcome the deficiency of prior art, provides a kind of simple in structure, and moderate pressure is bent in riveting, and riveting puts in place, is difficult for making iron-clad distortion, easy damaged iron-clad not, the USB interface iron-clad riveting bender structure of high efficiency.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of USB interface iron-clad riveting bender structure; The workbench that comprises horizontal expansion, a side of platform is provided with strip bending cutter, and the bearing of trend of said bending cutter is parallel to the platform bearing of trend; The bending cutter has identical cross section perpendicular to the diverse location of bearing of trend; Said cross section be circular flat to remove the summit be the center of circle, drift angle is gained 3/4 circular flat behind the fan-shaped plan at right angle, said bending cutter can rotate along said cross-wise direction.It is characterized in that: the end near the bending cutter on the platform is provided with the strip block that is parallel to bending cutter bearing of trend.
In preferred embodiment of the utility model, comprise that further said dog height is lower than the apex height of said bending cutter cross section 3/4 circular flat.
In preferred embodiment of the utility model, further comprise said bending cutter opening when platform, be in the top edge of a knife end be circular arc.
In preferred embodiment of the utility model, comprise that further the bearing of trend that said platform upper edge is parallel to the bending cutter is provided with conveyer belt.
The utility model has solved the defective that exists in the background technology; The utility model adds block between the platform of placing iron-clad to be processed and bending cutter; Block connects a side of cap near iron-clad, when the iron-clad lid receives the downward pressure of bending cutter, plays the support effect; Prevent that the moving angle of bending swivel is excessive, cause the iron-clad distortion.Can circular arc be processed in bending cutter edge of a knife end, avoid sharp edge of a knife damaged on end to hinder iron-clad.The bearing of trend that is parallel to the bending cutter in the platform upper edge is provided with conveyer belt, can a bending one arrange a plurality of iron-clads, and the time of every batch of iron-clad is connected tighter, and operating efficiency is higher.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the preferred embodiment of the utility model;
Fig. 2 is the structural representation of bending cutter in the preferred embodiment of the utility model;
Fig. 3 is the schematic side view of bending cutter in the preferred embodiment of the utility model;
Among the figure: 2, platform 4, block 6, bending cutter 8, cross section 10, tool rest 12, summit 13, edge of a knife upper end 14, deep-slotted chip breaker lower end 15, edge of a knife lower end 16, deep-slotted chip breaker upper end 18, pin 20, groove 22, iron-clad lid 24, edge of a knife maxilla portion 26, edge of a knife lower jaw portion 21, conveyer belt.
Embodiment
Combine accompanying drawing and embodiment that the utility model is done further detailed explanation now, these accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Like Fig. 1, Fig. 2, shown in Figure 3, said USB interface iron-clad riveting bender structure comprises the workbench 2 of horizontal expansion and the strip block 4 on projecting platform 2 surfaces, a side of block 4 is provided with bending cutter 6.The bearing of trend of said bending cutter 6 is parallel to strip block 4 bearing of trends; Bending cutter 6 has identical cross section perpendicular to the diverse location of bearing of trend; It is the center of circle that the summit is removed for circular flat in said cross section 8; Drift angle is gained 3/4ths circular flats behind the fan-shaped plan at right angle, i.e. new fan-shaped plan, and the center of circle of former circular flat is the summit 12 of new fan-shaped plan.Said block 4 highly is lower than said summit 12 height.Said cross sectional shape makes said bending cutter 6 form an opening, and opening comprises two mutually perpendicular rectangular planes up and down, below is called jaw portion.Said bending cutter 6 openings are in the top when platform 2 edge of a knife end is bending cutter edge of a knife upper end 13, and the other end is edge of a knife lower end 15, and edge of a knife upper end 13 is circular arc.Said bending cutter 6 can 8 directions be rotated along said cross section by air cylinder driven.Said bending cutter 6 is installed in a cuboid tool rest 10 and the deep-slotted chip breaker that bending cutter 6 arc-shaped outer surface types cooperate.Summit 12 aligned in position in 14 positions, said deep-slotted chip breaker lower end and said bending cutter cross section 8.Deep-slotted chip breaker upper end 16 is with respect to lower end 14 protrusions, with respect to the outermost end indentation in said bending cutter cross section 8.Be provided with the cylindrical pin 18 of two longitudinal extensions in the said deep-slotted chip breaker, said bending cutter 6 non-openends are provided with two grooves 20 that cooperate with said pin 18, make two pins 18 embed in the said groove 20 along the lateral part respectively.Said pin 18 is fixed in cuboid tool rest 10; The bottom is higher than groove 20 lower ends and is lower than 8 summits, bending cutter cross section; The anglec of rotation of said pin 18 restriction bending cuttves 6; Make bending cutter 6 openings be positioned at deep-slotted chip breaker 20 when outer, be rotated counterclockwise with respect to pin 18 like bending cutter 6, bending cutter 6 open lower end 15 only can go to concordant with deep-slotted chip breaker lower end 14 till.The bearing of trend that said platform 2 upper edges are parallel to bending cutter 6 also is provided with conveyer belt 21.
When using said riveting bender structure, be that benchmark assembles with platform 2 levels.To on conveyer belt 21, be arranged in a row for conveyer belt 21 bearing of trends of processing iron-clad along platform 2, quantity is advisable with 2-3, and cap 22 upwards; Even the side is near the side of block 4 back to bending cutter 6 for 22 of caps, and when initial, bending cutter 6 edges of a knife are over against iron-clad; Edge of a knife upper end 13 is positioned at more than the iron-clad openend, starts cylinder, and bending cutter 6 is rotated counterclockwise along its cross section 8 directions; Below riveting laterally is curved gradually with iron-clad lid 22 in edge of a knife maxilla portion 24, and concordant with deep-slotted chip breaker lower end 14 until edge of a knife lower end 115, edge of a knife lower jaw portion 26 is perpendicular to platform 2; Near block 4 sides; Edge of a knife maxilla portion 24 is parallel to platform 2 planes and presses cap 22, makes it perpendicular to the company side, covers the iron-clad opening.The riveting of accomplishing a collection of iron-clad is curved, starts conveyer belt 21 next group is delivered to the correspondence position of bending cutter 6, and it is curved to carry out riveting once more, so repeatedly, improves the curved efficient of riveting.Block 4 is set between bending cutter 6 and iron-clad, makes iron-clad can not be out of shape because of bending cutter 6 issuable excessive pressures to it.The pin 18 of bending cutter 6 rear sides, it is parallel with platform 2 to make bending cutter 6 maxilla portions 24 go to counterclockwise, make cap 22 just with to connect the side rectangular, and can excessively do not pressed down.
Above desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must confirm technical scope according to the claim scope.
Claims (4)
1. USB interface iron-clad riveting bender structure; The workbench that comprises horizontal expansion; One side of platform is provided with strip bending cutter, and the bearing of trend of said bending cutter is parallel to the platform bearing of trend, and the bending cutter has identical cross section perpendicular to the diverse location of bearing of trend; Said cross section is that to remove the summit be the center of circle to circular flat; Drift angle is gained 3/4 circular flat behind the fan-shaped plan at right angle, and said bending cutter can rotate along said cross-wise direction, and it is characterized in that: the end near the bending cutter on the platform is provided with the strip block that is parallel to bending cutter bearing of trend.
2. a kind of USB interface iron-clad riveting bender structure according to claim 1, it is characterized in that: said dog height is lower than the apex height of said bending cutter cross section 3/4 circular flat.
3. a kind of USB interface iron-clad riveting bender structure according to claim 2 is characterized in that: said bending cutter opening is in the top when platform edge of a knife end is a circular arc.
4. a kind of USB interface iron-clad riveting bender structure according to claim 3, it is characterized in that: the bearing of trend that said platform upper edge is parallel to the bending cutter is provided with conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120519142 CN202384631U (en) | 2011-12-13 | 2011-12-13 | Riveting and bending mechanism of iron shell of USB (Universal Serial Bus) interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120519142 CN202384631U (en) | 2011-12-13 | 2011-12-13 | Riveting and bending mechanism of iron shell of USB (Universal Serial Bus) interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202384631U true CN202384631U (en) | 2012-08-15 |
Family
ID=46633105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120519142 Expired - Fee Related CN202384631U (en) | 2011-12-13 | 2011-12-13 | Riveting and bending mechanism of iron shell of USB (Universal Serial Bus) interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202384631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069369A (en) * | 2016-12-30 | 2017-08-18 | 张家港科康智能科技有限公司 | A kind of USB joint apparatus for bending |
-
2011
- 2011-12-13 CN CN 201120519142 patent/CN202384631U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069369A (en) * | 2016-12-30 | 2017-08-18 | 张家港科康智能科技有限公司 | A kind of USB joint apparatus for bending |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20121213 |