CN208825381U - Lockset igniting outer cover riveting set - Google Patents
Lockset igniting outer cover riveting set Download PDFInfo
- Publication number
- CN208825381U CN208825381U CN201821327816.5U CN201821327816U CN208825381U CN 208825381 U CN208825381 U CN 208825381U CN 201821327816 U CN201821327816 U CN 201821327816U CN 208825381 U CN208825381 U CN 208825381U
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- CN
- China
- Prior art keywords
- outer cover
- punch
- arc
- slot
- shaped notch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model discloses a kind of lockset igniting outer cover riveting sets, including bottom plate, body, upper punch and low punch, body is detachable to be fixed on bottom plate, body top surface is provided with through slot, the perforation for crossing through slot is provided on body side, low punch is embedded in through slot bottom, the top of low punch is provided with and the igniting matched arc-shaped notch of outer cover, the external driving device in the top of upper punch, through slot is embedded in or extracted under the action of driving device, the bottom end of upper punch is provided with and the igniting matched arc-shaped notch of outer cover, the arc-shaped notch inner wall of upper punch and low punch is arranged altogether there are three salient point, three salient points in the same plane and it is two neighboring between angle be 120 °.The utility model makes three salient points in one point of each riveting of same time, considerably increases efficiency, while three salient points are evenly distributed, and ensure that and connect even angle by the impact force of upper punch.
Description
Technical field
The utility model relates to a kind of riveting sets, and in particular to a kind of lockset igniting outer cover riveting set.
Background technique
As shown in Figure 1, in assembling, the outer cover 1 that needs to light a fire is riveted on lock body 2 lock for motorcycle, and riveting point is schemed
In A point, riveting point has 3, is mutually hexagonal angle, and position is any.Traditional riveting set is as shown in Fig. 2, include body 3, machine
Lateral perforation 4 is provided on body 3, the top of body 3 is provided with punching 6, and punching 6 is connected to perforation 4.In riveting, by point
On 1 set of lock body 2 of fiery outer cover, and perforation 4 is penetrated, by formed punch 5 punching press riveting, one point, then rotates lock body 2, successively riveting other two
A point.Such riveting method not only low efficiency, but also not can guarantee riveting even angle, influence riveting quality.
Utility model content
The utility model provides a kind of lockset igniting outer cover riveting set, and it is low to solve conventional rivet connection unit efficiency, nothing
Method guarantees the problem of riveting even angle.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the utility model is
Lockset igniting outer cover riveting set, including bottom plate, body, upper punch and low punch, body is detachable to be fixed on
On bottom plate, body top surface is provided with through slot, and the perforation for crossing through slot is provided on body side, and low punch is embedded in through slot bottom, undershoot
The top of head is provided with and the igniting matched arc-shaped notch of outer cover, the external driving device in the top of upper punch, in the work of driving device
With lower insertion or extraction through slot, the bottom end of upper punch be provided with the igniting matched arc-shaped notch of outer cover, upper punch and low punch
Arc-shaped notch inner wall is arranged altogether there are three salient point, three salient points in the same plane and it is two neighboring between angle be
120°。
The arc-shaped notch of upper punch and low punch is semi arch, and the two pieces together and the igniting matched circular hole of outer cover.
The central axis of circular hole and the central axis of perforation are on same straight line.
The radius of circular hole is equal to the radius of perforation.
One is located at upper punch arc-shaped notch inner wall center in three salient points, and other two salient point is located at low punch arc
Recess inner wall.
One end of perforation is provided with ring baffle.
The utility model is achieved the utility model has the advantages that the utility model makes three salient points exist by the impact force of upper punch
Same time each one point of riveting, considerably increases efficiency, while three salient points are evenly distributed, and ensure that and connect even angle.
Detailed description of the invention
Fig. 1 is the structure chart of lock for motorcycle；
Fig. 2 is the structure chart of conventional apparatus；
Fig. 3 is the explosive view of the utility model；
Fig. 4 is the structure chart of perforated tip.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
The outer cover riveting set as shown in figure 3, lockset is lighted a fire, including bottom plate 7, body 3, upper punch 12 and low punch 9, body
3 it is detachable be fixed on bottom plate 7,3 top surface of body is provided with through slot 10, the perforation 4 for crossing through slot 10 is provided on 3 side of body,
Low punch 9 is embedded in 10 bottom of through slot, and the top of low punch 9 is provided with and the igniting matched arc-shaped notch 11 of outer cover 1, upper punch 12
The external driving device in top, such as cylinder are embedded in or extract through slot 10 under the action of driving device, and the bottom end of upper punch 12 is provided with
With the igniting matched arc-shaped notch 11 of outer cover 1,11 inner wall of arc-shaped notch of upper punch 12 and low punch 9 be arranged altogether there are three salient point
8, three salient points 8 in the same plane and it is two neighboring between angle be 120 °.
The arc-shaped notch 11 of upper punch 12 and low punch 9 is semi arch, and the two pieces together and the igniting matched circle of outer cover 1
On same straight line, the radius of circular hole is equal to the radius of perforation 4 for hole, the central axis of circular hole and the central axis of perforation 4.
One is located at 12 arc-shaped notch of upper punch, 11 inner wall center in three salient points 8, and other two salient point 8 is located at undershoot
First 9 arc-shaped notch, 11 inner wall.
As shown in figure 4, one end of perforation 4 is provided with ring baffle 13, in the central axis and perforation 4 of ring baffle 13
Mandrel line is on same straight line.When igniting outer cover 1 and the insertion of lock body 2 perforation 4,1 end of outer cover of lighting a fire is by ring baffle 13
It withstands, keeps each riveting point distance igniting 1 threshold value of outer cover consistent, guarantee that the beauty of riveting point is unified.
The course of work of above-mentioned apparatus is as follows: when in use, light a fire outer cover 1 and the insertion of lock body 2 perforation 4 are outer until lighting a fire
It covers 1 end and withstands ring baffle 13, start driving device, upper punch 12 is embedded in through slot 10, and under the action of stamping press, three convex
Point 8 while one point of riveting.
Above-mentioned apparatus three points of same time riveting, considerably increase efficiency, while three salient points 8 are evenly distributed, and ensure that
Connect even angle.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (6)
- The outer cover riveting set 1. lockset is lighted a fire, it is characterised in that: including bottom plate, body, upper punch and low punch, body is detachable Formula is fixed on bottom plate, and body top surface is provided with through slot, and the perforation for crossing through slot is provided on body side, and low punch is embedded in through slot bottom Portion, the top of low punch, which is provided with, to be filled with the igniting matched arc-shaped notch of outer cover, the external driving device in the top of upper punch in driving Through slot is embedded in or extracted under the action of setting, and the bottom end of upper punch is provided with and the igniting matched arc-shaped notch of outer cover, and upper punch is under The arc-shaped notch inner wall of formed punch is arranged altogether there are three salient point, three salient points in the same plane and it is two neighboring between angle It is 120 °.
- The outer cover riveting set 2. lockset according to claim 1 is lighted a fire, it is characterised in that: the arc of upper punch and low punch Recess is semi arch, and the two pieces together and the igniting matched circular hole of outer cover.
- The outer cover riveting set 3. lockset according to claim 2 is lighted a fire, it is characterised in that: the central axis of circular hole and perforation Central axis on same straight line.
- The outer cover riveting set 4. lockset according to claim 2 is lighted a fire, it is characterised in that: the radius of circular hole is equal to perforation Radius.
- The outer cover riveting set 5. lockset according to claim 2 is lighted a fire, it is characterised in that: in three salient points one be located at it is upper At formed punch arc-shaped notch inner wall center, other two salient point is located at low punch arc-shaped notch inner wall.
- The outer cover riveting set 6. lockset according to claim 1 is lighted a fire, it is characterised in that: one end of perforation is provided with annular Baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821327816.5U CN208825381U (en) | 2018-08-17 | 2018-08-17 | Lockset igniting outer cover riveting set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821327816.5U CN208825381U (en) | 2018-08-17 | 2018-08-17 | Lockset igniting outer cover riveting set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208825381U true CN208825381U (en) | 2019-05-07 |
Family
ID=66309534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821327816.5U Expired - Fee Related CN208825381U (en) | 2018-08-17 | 2018-08-17 | Lockset igniting outer cover riveting set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208825381U (en) |
-
2018
- 2018-08-17 CN CN201821327816.5U patent/CN208825381U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20200817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |