CN204471226U - Manual lock seaming pincers - Google Patents
Manual lock seaming pincers Download PDFInfo
- Publication number
- CN204471226U CN204471226U CN201520036117.5U CN201520036117U CN204471226U CN 204471226 U CN204471226 U CN 204471226U CN 201520036117 U CN201520036117 U CN 201520036117U CN 204471226 U CN204471226 U CN 204471226U
- Authority
- CN
- China
- Prior art keywords
- installing hole
- punch
- shape
- cover half
- right handles
- 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
Links
Abstract
The utility model discloses one manually to lockstitch a border pincers, comprise left handle and right handles, the end of described left handle is provided with cover half, the end of described right handles is provided with punch, described cover half is 90 degree of bents, and the rear portion of cover half is provided with nose bar, left installing hole through before and after nose bar is provided with; The upper lateral of described left handle is provided with connecting rod, is flexibly connected between the top of described right handles and the connecting rod on left handle; The shape of described punch is L shape, and the long-armed end of L shape punch is movably arranged on the end of right handles, and right installing hole through before and after the pars intermedia that L shape punch is long-armed is provided with, is provided with hanger between left installing hole and right installing hole.Lock seaming pincers of the present utility model adopt double shackle floating structure; there is automatic adjustment force system, make plate bending force remain at a position, it solve traditional lock seaming and clamp again in BENDING PROCESS; the friction of jaw and plate body and coating an ancient egg-shaped, holed wind instrument is hindered, effectively protects plate body coating.
Description
Technical field
The utility model belongs to instrument, particularly relates to one and manually to lockstitch a border pincers.
Background technology
Existing lock seaming instrument, be the punch of seaming and die are separately fixed on two claws of common silk pincers of pincers worker, manually carry out seaming, its shortcoming is that quality is uncontrollable, labour intensity is large, efficiency is low.
Summary of the invention
The purpose of this utility model is to provide a kind of structure simple, convenient operation, and the one making plate bending stress point remain at a position is manually lockstitched a border pincers.
The utility model is achieved through the following technical solutions:
One is manually lockstitched a border pincers, and comprise left handle and right handles, the end of described left handle is provided with cover half, and the end of described right handles is provided with punch, and described cover half is 90 degree of bents, and the rear portion of cover half is provided with nose bar, left installing hole through before and after nose bar is provided with; The upper lateral of described left handle is provided with connecting rod, is flexibly connected between the top of described right handles and the connecting rod on left handle; The shape of described punch is L shape, and the long-armed end of L shape punch is movably arranged on the end of right handles, and right installing hole through before and after the pars intermedia that L shape punch is long-armed is provided with, is provided with hanger between left installing hole and right installing hole.
The length of two right-angle sides of described cover half is equal.
The top of described right handles is bending, and the angle a of bending place is 160 degree to 175 degree.
Described hanger is two, and two hangers are arranged on the both sides of left installing hole and right installing hole respectively, two hangers with between left installing hole and right installing hole for being flexibly connected.
The utility model has the advantages that: lock seaming pincers of the present utility model adopt double shackle floating structure; there is automatic adjustment force system; plate bending force is made to remain at a position; it solving traditional lock seaming clamps in BENDING PROCESS again; the friction of jaw and plate body and coating an ancient egg-shaped, holed wind instrument is hindered; effectively protect plate body coating, shaping aspect has external force architecture to change interior conjunction structure into, convenient laborsaving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Embodiment: pincers of manually lockstitching a border as shown in the figure, comprise left handle 1 and right handles 7, and the end of described left handle 1 is provided with cover half 4, and the end of described right handles 7 is provided with punch 9.Described cover half 4 is in 90 degree of bents, and the length stating two right-angle sides of cover half 4 is equal.Nose bar 5 is provided with, left installing hole 6 through before and after nose bar 5 is provided with at the rear portion of cover half 4.The upper lateral of described left handle 1 is provided with connecting rod 2, and the top of described right handles 7 is flexibly connected with between the end of connecting rod 2 on left handle 1.The shape of described punch 9 is L shape, and the long-armed end of L shape punch 9 is movably arranged on the end of right handles 7, and right installing hole 8 through before and after the pars intermedia that L shape punch 9 is long-armed is provided with, is provided with hanger 3 between left installing hole 6 and right installing hole 8.Described hanger 3 is two, and two hangers 3 are arranged on the both sides of left installing hole 6 and right installing hole 8 respectively, two hangers 3 with between left installing hole 6 and right installing hole 8 for being flexibly connected.
The top of above-mentioned right handles 7 is bending, and the angle a of bending place is 160 degree to 175 degree.
During use, strike out right handles 7 with the hand, owing to being flexibly connected between the top of right handles 7 and the connecting rod 2 on left handle 1.Now, the tie point of right handles 7 end and L shape punch 9 moves inward, simultaneously the galianconism then outwards movement of L shape punch 9, and the right installing hole 8 of L shape punch 9 pars intermedia moves up with the point that is flexibly connected of hanger 3, make like this to open between L shape punch 3 and cover half 4, then clamp color steel and carry out flanging.
Claims (4)
1. pincers of manually lockstitching a border, comprise left handle and right handles, the end of described left handle is provided with cover half, the end of described right handles is provided with punch, it is characterized in that: described cover half is 90 degree of bents, and the rear portion of cover half is provided with nose bar, left installing hole through before and after nose bar is provided with; The upper lateral of described left handle is provided with connecting rod, is flexibly connected between the top of described right handles and the connecting rod on left handle; The shape of described punch is L shape, and the long-armed end of L shape punch is movably arranged on the end of right handles, and right installing hole through before and after the pars intermedia that L shape punch is long-armed is provided with, is provided with hanger between left installing hole and right installing hole.
2. manual lock seaming pincers according to claim 1, is characterized in that: the length of two right-angle sides of described cover half is equal.
3. manual lock seaming pincers according to claim 1, it is characterized in that: the top of described right handles is bending, the angle a of bending place is 160 degree to 175 degree.
4. manual lock seaming pincers according to claim 1, is characterized in that: described hanger is two, and two hangers are arranged on the both sides of left installing hole and right installing hole respectively, two hangers with between left installing hole and right installing hole for being flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036117.5U CN204471226U (en) | 2015-01-20 | 2015-01-20 | Manual lock seaming pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036117.5U CN204471226U (en) | 2015-01-20 | 2015-01-20 | Manual lock seaming pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204471226U true CN204471226U (en) | 2015-07-15 |
Family
ID=53626991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520036117.5U Expired - Fee Related CN204471226U (en) | 2015-01-20 | 2015-01-20 | Manual lock seaming pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204471226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855956A (en) * | 2017-12-22 | 2018-03-30 | 无锡市创恒机械有限公司 | A kind of fast fixture |
-
2015
- 2015-01-20 CN CN201520036117.5U patent/CN204471226U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855956A (en) * | 2017-12-22 | 2018-03-30 | 无锡市创恒机械有限公司 | A kind of fast fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |