CN2936487Y - Safety hand for punching - Google Patents
Safety hand for punching Download PDFInfo
- Publication number
- CN2936487Y CN2936487Y CN 200620063555 CN200620063555U CN2936487Y CN 2936487 Y CN2936487 Y CN 2936487Y CN 200620063555 CN200620063555 CN 200620063555 CN 200620063555 U CN200620063555 U CN 200620063555U CN 2936487 Y CN2936487 Y CN 2936487Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- punching press
- magnet
- lever arm
- magnetic head
- 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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Abstract
The utility model relates to a safe arm used in punching operation, comprising a connecting rod and a movable arm, wherein, a handle is arranged at the rear end of the connecting rod and a rubber glove is arranged on the handle, and the front end of the connecting rod is hinged with the front end of the movable arm through pins; and a hollow groove is arranged at the center of the connecting rod. The utility model has the advantages of simple structure and the hollow groove is arranged at the center of the connecting rod to reduce the weight of the whole structure without reducing the structural strength of the product and the cost, which makes the operation easier and more flexible, and the work efficiency is improved.
Description
Technical field
The utility model relates to a kind of safe hand, specifically is the safe hand of a kind of punching press.
Background technology
China Patent No. CN02276666.9 discloses a kind of safe feeder of punch process.Comprise follower arm, be connected the follower arm front end the discharging cover, be connected the follower arm rear end handle, be hinged on the follower arm front portion unloading arm, be connected the spring between unloading arm rear portion and the follower arm rear portion, it is characterized in that being connected the unloading arm front end and the magnetic head that cooperates with discharging cover is made up of magnetic head box and the magnet that is contained in magnetic head box oral area, in the magnetic head box, filler is housed by screw; Between screw and connected magnetic head box, a lining and at least one adjusting washer (disk) are housed.It is said, this product since magnetic head form by magnetic head box and the magnet that is contained in magnetic head box oral area, in filler is housed, can cushion, even operate miss also is not easy to damage lathe and mould.The quantity group that also can add and subtract adjusting washer (disk) does not need to make different specification feeders to be applicable to the blank of Different Weight, and expense is reduced greatly.But the follower arm of this feeder is a solid construction, make that the entire product quality is bigger, and cost is higher.
The utility model content
It is a kind of simple and reasonable that the purpose of this utility model is to provide, and uses the safe hand of light punching press flexibly.
The technical scheme that its technical problem that solves the utility model adopts is: the safe hand of a kind of punching press, comprise connecting rod and lever arm, the rear end of connecting rod is provided with handle, handle is provided with gum cover, the front end of connecting rod and the front end of lever arm are hinged by swivel pin, it is characterized in that described connecting rod middle part is provided with hollow slotted eye.
Described connecting rod is pressed by the metal sheet volume and is formed, and its back segment is the ring section, and leading portion is the channel steel shape cross section, and the centre is excessive section.
The lever arm front end is provided with circle or oval shape magnetic head, and the connecting rod front end is provided with and the corresponding material hoop that takes off of head size, and the magnetic head lower end is provided with more than one magnet, and magnet is up and down in taking off the material hoop.
Described magnet is provided with two or more, and the corresponding section is provided with the oval hole on magnetic head, and magnet is fixed on the oval hole by screw.
Be provided with torsion spring at connecting rod and lever arm hinged place, swivel pin is passed at its center.
The utility model is simple and reasonable, because the connecting rod middle part is set to groove, makes this product alleviate whole weight under the situation that structural strength does not reduce, and has reduced cost, the user can improve the efficient of work in when operation easy and flexible more.
Description of drawings
Fig. 1 is the perspective view of the utility model one embodiment.
Fig. 2 is the three-dimensional decomposition texture schematic diagram of Fig. 1.
Fig. 3 is the perspective view of another embodiment of the utility model.
Fig. 4 is the three-dimensional decomposition texture schematic diagram of Fig. 3.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 2, the safe hand of a kind of punching press comprises connecting rod 3 and lever arm 2, the rear end of connecting rod 3 is provided with handle 5, and handle is provided with gum cover 6, and the front end of the front end of connecting rod 3 and lever arm 2 is hinged by hinged screw 10, the hinged place is provided with torsion spring 8, and hinged screw 10 is passed at its center.Lever arm 2 front ends are provided with circular magnetic head 12, and connecting rod 3 front ends are provided with and the corresponding material hoop 1 that takes off of magnetic head 12 sizes, and the magnetic head lower end is provided with a cylinder bodily form magnet 7, and magnet 7 is up and down in taking off material hoop 1 by the rotation of lever arm 2.Lever arm 2 rear ends are provided with circular groove 4.Be provided with hollow slotted eye 11 at connecting rod 3 middle parts.Connecting rod 3 is pressed by the metal sheet volume and is formed, and its back segment is the ring section, and leading portion is the channel steel shape cross section, and the centre is excessive section.
Referring to Fig. 3-Fig. 4, be provided with two cylinder magnets 7 in the present embodiment, to go up the corresponding section at magnetic head 12 ' and be provided with oval hole 9, magnet 7 is fixed on the oval hole 9 by screw.Magnetic head 12 ' is set to oval shape in the present embodiment, and connecting rod 3 is provided with the corresponding material hoop 1 ' that takes off.
This product also can be provided with 3-5 magnet 7 in magnetic head 12 ' lower end in actual use.
Claims (6)
1. safe hand of punching press, comprise connecting rod (3) and lever arm (2), the rear end of connecting rod is provided with handle (5), and handle is provided with gum cover (6), the front end of connecting rod and the front end of lever arm are hinged by swivel pin (10), it is characterized in that described connecting rod middle part is provided with hollow slotted eye (11).
2, the safe hand of punching press according to claim 1 is characterized in that described connecting rod is formed by metal sheet volume pressure, and its back segment is the ring section, and leading portion is the channel steel shape cross section, and the centre is excessive section.
3. the safe hand of punching press according to claim 1, it is characterized in that described lever arm front end is provided with circle or oval shape magnetic head (12,12 '), the connecting rod front end is provided with and the corresponding material hoop (1 that takes off of head size, 1 '), the magnetic head lower end is provided with more than one magnet (7), and magnet is up and down in taking off the material hoop.
4. the safe hand of punching press according to claim 2 is characterized in that described magnet is provided with two or more, and the corresponding section is provided with oval hole (9) on magnetic head, and magnet is fixed on the oval hole by screw.
5. the safe hand of punching press according to claim 2 is characterized in that described magnet is cylinder or cuboid; The lever arm rear end is provided with circular groove (4).
6. the safe hand of punching press according to claim 1 is characterized in that being provided with torsion spring (8) at connecting rod and lever arm hinged place, and swivel pin is passed at its center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620063555 CN2936487Y (en) | 2006-08-23 | 2006-08-23 | Safety hand for punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620063555 CN2936487Y (en) | 2006-08-23 | 2006-08-23 | Safety hand for punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2936487Y true CN2936487Y (en) | 2007-08-22 |
Family
ID=38360506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620063555 Expired - Fee Related CN2936487Y (en) | 2006-08-23 | 2006-08-23 | Safety hand for punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2936487Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458112A (en) * | 2016-01-15 | 2016-04-06 | 瓦房店轴承砂轮制造有限公司 | Safe feeding device of press machine |
| CN106077345A (en) * | 2016-08-05 | 2016-11-09 | 刘杰 | A kind of ironware suction tool |
-
2006
- 2006-08-23 CN CN 200620063555 patent/CN2936487Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458112A (en) * | 2016-01-15 | 2016-04-06 | 瓦房店轴承砂轮制造有限公司 | Safe feeding device of press machine |
| CN106077345A (en) * | 2016-08-05 | 2016-11-09 | 刘杰 | A kind of ironware suction tool |
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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: 20070822 |