CN203508712U - Shearing device for steel plates - Google Patents
Shearing device for steel plates Download PDFInfo
- Publication number
- CN203508712U CN203508712U CN201320420763.2U CN201320420763U CN203508712U CN 203508712 U CN203508712 U CN 203508712U CN 201320420763 U CN201320420763 U CN 201320420763U CN 203508712 U CN203508712 U CN 203508712U
- Authority
- CN
- China
- Prior art keywords
- die
- shear
- shearing device
- hinged
- steel plate
- 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
Images
Landscapes
- Shearing Machines (AREA)
Abstract
The utility model discloses a shearing device for steel plates. The shearing device comprises a U-shaped support. Male dies are installed in the U-shaped support, female dies matched with the male dies on the lower portion are respectively installed on the two sides of the U-shaped support in a sliding mode, the male dies are provided with a plurality of trapezoidal punching blocks, the female dies are provided with cavities matched with the punching blocks, swing arms are hinged to the upper ends of the two sides of the female dies, the upper ends of the swing arms are connected with driving arms, and a synchronization rod is hinged between the two swing arms. The shearing device can shear the steel plates conveniently, the shearing efficiency is improved, the structural design is simple, and manufacturing is convenient.
Description
Technical field
The utility model relates to the shear of steel plate.
Background technology
For producing the problem of edge crack in the original sheared edge reprocessing of steel plate process, adopt the longitudinal sample of steel plate to carry out laboratory simulation test, think, the main cause of edge crack is that the original shear surface of steel plate shears that stress that crotch, burr cause is concentrated and reprocessing technique is improper.The factors such as shear gap, lap adjustment, shear temperature, shearing force, shearing displacement all affect the shearing quality of steel plate.
Utility model content
The purpose of this utility model is to provide a kind of shear of steel plate, steel plate conveniently can be cut off, and shear efficiency has improved, and structural design is simple, easily manufactured, improves steel plate shearing precision, speed and metal recovery rate.
The technical solution of the utility model is as follows:
The shear of steel plate, include U-shaped bearing, in U-shaped bearing, punch is installed, U-shaped bearing both sides are slidably fitted with respectively the die matching with the punch of below, described punch has a plurality of trapezoidal pieces that rush, and described die has and the cavity that rushes piece and match; The upper end of described die both sides is hinged with swing arm, and swing arm upper end is connected with actuating arm, between two described swing arms, is hinged with synchronizing bar.
Described die outside is fixed with pressing plate, between pressing plate and die, has gap.
The utility model can conveniently be cut off steel plate, and shear efficiency has improved, and structural design is simple, easily manufactured, improves steel plate shearing precision, speed and metal recovery rate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, the shear of steel plate, includes U-shaped bearing 1, in U-shaped bearing 1, punch 2 is installed, U-shaped bearing 1 both sides are slidably fitted with respectively the die 3 matching with the punch of below, and punch 2 has a plurality of trapezoidal pieces 4 that rush, and die 3 has and the cavity 5 that rushes piece and match; The upper end of die both sides is hinged with swing arm 6, and swing arm 6 upper ends are connected with between 7, two swing arms of actuating arm and are hinged with synchronizing bar 8, and die outside is fixed with pressing plate 9, between pressing plate 9 and die 3, has gap.
Claims (2)
1. the shear of steel plate, include U-shaped bearing, it is characterized in that: in U-shaped bearing, punch is installed, U-shaped bearing both sides are slidably fitted with respectively the die matching with the punch of below, described punch has a plurality of trapezoidal pieces that rush, and described die has and the cavity that rushes piece and match; The upper end of described die both sides is hinged with swing arm, and swing arm upper end is connected with actuating arm, between two described swing arms, is hinged with synchronizing bar.
2. the shear of steel plate according to claim 1, is characterized in that: described die outside is fixed with pressing plate, between pressing plate and die, has gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320420763.2U CN203508712U (en) | 2013-07-13 | 2013-07-13 | Shearing device for steel plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320420763.2U CN203508712U (en) | 2013-07-13 | 2013-07-13 | Shearing device for steel plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508712U true CN203508712U (en) | 2014-04-02 |
Family
ID=50367694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320420763.2U Expired - Fee Related CN203508712U (en) | 2013-07-13 | 2013-07-13 | Shearing device for steel plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203508712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363892A (en) * | 2014-08-22 | 2016-03-02 | 无锡市元鼎机械制造有限公司 | Step-by-step punching device for bin plate of steel plate bin |
-
2013
- 2013-07-13 CN CN201320420763.2U patent/CN203508712U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363892A (en) * | 2014-08-22 | 2016-03-02 | 无锡市元鼎机械制造有限公司 | Step-by-step punching device for bin plate of steel plate bin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204035303U (en) | A kind of Furniture manufacturing tubing corner cut equipment | |
| CN203955836U (en) | Channel tie is manufactured one-time-shaped mould | |
| CN203778606U (en) | Upward bending structure applied to progressive die | |
| CN104801593A (en) | One-time forming die for U-steel pull rod manufacturing | |
| CN203508712U (en) | Shearing device for steel plates | |
| CN201728272U (en) | Combined die for punching plastic template steel frame | |
| CN203649160U (en) | Cable aluminum hoop bending die | |
| CN202803948U (en) | High-efficiency elastic sheet forming equipment | |
| CN104858290A (en) | One-time forming mold for manufacturing channel steel pull rod | |
| CN204413023U (en) | Bolt heat pier multistation mould | |
| CN202290952U (en) | Thick plate fine-blanking die | |
| CN202701092U (en) | Pipe shearing device | |
| CN201437137U (en) | Automatic bending and cutting device suitable for welding spats of LED lamp | |
| CN205289407U (en) | Mould is cut off to female arranging | |
| CN203711594U (en) | Burr-free lock nest punching mold | |
| CN204685778U (en) | A kind of stamping machine | |
| CN204523995U (en) | A kind of anti-swollen limit deep hole stamping die | |
| CN102357587A (en) | Fine blanking mould of thick plate | |
| CN203791447U (en) | Long mould punching equipment for hemming aluminum alloy profile | |
| CN202428181U (en) | Lead-acid battery grid cutting device | |
| CN204545148U (en) | A kind of novel trimming screw mould | |
| CN202655432U (en) | Forming die of automatic discharging gear shaft | |
| CN204148867U (en) | One automatically shears punch press | |
| CN203664748U (en) | Piston perforating machine of refrigerator compressor | |
| CN203778593U (en) | Drawable-block-type stamping die |
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: 20140402 Termination date: 20140713 |
|
| EXPY | Termination of patent right or utility model |