CN201026681Y - Material returning device used on multi-station press - Google Patents
Material returning device used on multi-station press Download PDFInfo
- Publication number
- CN201026681Y CN201026681Y CNU2007200376903U CN200720037690U CN201026681Y CN 201026681 Y CN201026681 Y CN 201026681Y CN U2007200376903 U CNU2007200376903 U CN U2007200376903U CN 200720037690 U CN200720037690 U CN 200720037690U CN 201026681 Y CN201026681 Y CN 201026681Y
- Authority
- CN
- China
- Prior art keywords
- spring
- return material
- cover
- press
- working table
- 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
- 239000000463 material Substances 0.000 title claims abstract description 27
- 238000007599 discharging Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005381 potential energy Methods 0.000 abstract description 2
- 101100204059 Caenorhabditis elegans trap-2 gene Proteins 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a return material device used in the multiple position press and is characterized in that a column return material spring is arranged in the hole of the working table of the press through the upper sleeve and the lower sleeve of the spring; the upper sleeve of the spring is arranged in the hole of the working table through a bearing; the upper end surface of the upper sleeve is flat with the working table; the lower sleeve of the spring is fixed in the lower end surface of the working table. When in use, the return material plate forces the upper sleeve of the spring to move downwards along the lubricated bearing, and the spring generates the elastic potential energy, and when the mold resets, the spring pushes the return material plate to move upwards, achieving the function of return material. The utility model with the advantages of simple structure, convenient installation, small occupied space and wide application range can change the size of the spring and the lower sleeve of the spring, and the pushing force and the stroke of return material.
Description
Technical field
The utility model relates to multiple position press, specifically is mounted in the discharging device on the multiple position press, also is applicable to the discharging device of ordinary press.
Background technology
At present, the discharging device of forcing press generally has two kinds of forms, and a kind of form is the setting-in polyurethane sheet or the spring realization material returned in mould, and another kind of form ejects with cylinder.First kind of form is subjected to the restriction of mould structure, and material returned stroke can not be very big, and the materials and parts material returned big for thickness is just difficult.Second kind of its complex structure of formal cause installed difficulty, and cylinder takes up room bigger, is not suitable for using on multiple position press.
Summary of the invention
The purpose of this utility model provides the discharging device that uses on a kind of multiple position press, it is to trap in the lower end, hole of working plate mounting spring, install on the spring that can move up and down in the centre bore and overlap, utilize the spring that is installed in the spring upper and lower sleeve to realize material returned function.
The utility model is realized with following technical scheme: the discharging device that uses on a kind of multiple position press is characterized in that: it comprises cover on material returned compression spring, the spring, spring is trapped and connect the screw rod that cover and spring are trapped on the spring; Cover is installed in press bench plate stepped hole top by self-lubricating bearing on the described circular tube-shaped spring; The flange of set upper side is vertically fixed on the lower surface of working plate under the described circular tube-shaped spring by screw; Described helical spring two ends are inserted on the spring in the stepped hole that cover and spring trap; Described screw rod is sleeved in the spring eye, and the upper end is fixing by cover on screw thread and the spring, and the lower end is installed by screw thread big nut and jam nut are installed.
Good effect of the present utility model is:
1, utilize the material returned spring that is installed in the working plate centre bore to realize the material returned, simple in structure, easy for installation, it is little to take up space.
2, material returned stroke is unrestricted, can satisfy the materials and parts material returned of multiple thickness.
3, material returned thrust can realize that the material returned is effective by the parameter that changes material returned spring.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Accompanying drawing is the utility model structural representation;
Among the figure: 1, working plate, 2, spring traps, 3, big nut, 4, locking nut, 5, screw rod, 6, spring, 7, self-lubricating bearing, 8, overlap on the spring.
The specific embodiment
As shown in drawings, the discharging device that uses on a kind of multiple position press is characterized in that: it comprise overlap 8 on material returned compression spring 6, the spring, spring traps 2 and connect trap 2 screw rod 5 of cover 8 and spring on the spring; Cover 8 is installed in press bench plate 1 stepped hole top by self-lubricating bearing 7 on the described circular tube-shaped spring; The trap flange of 2 upper ends of described circular tube-shaped spring is vertically fixed on the lower surface of working plate 1 by screw; Described helical spring 6 two ends are inserted on the spring cover 8 and spring and trap in 2 the stepped hole; Described screw rod 5 is sleeved in spring 6 holes, and the upper end is fixing by cover on screw thread and the spring 8, and the lower end is installed by screw thread big nut 3 and jam nut 4 are installed.
As shown in the figure, adjust big nut 3 during use and make spring 6 pressurizeds produce certain pressure that gives, and lock big nut 3 with locking nut 4 on same horizontal plane the upper surface that makes cover 8 on the spring and working plate 1 upper surface again.When forcing press is worked, overlap 8 on the stripper of the lower mould compression spring, make it under the guiding of self-lubricating bearing 7, to move down, this moment, spring 6 pressurizeds produced elastic potential energy, promoted to move on the stripper to finish material returned function.
As shown in drawings, according to trap 2 size of punching press materials and parts gauge design spring, can realize different material returned strokes.The dimensional parameters that changes spring can be realized different material returned thrust.The utility model is simple in structure, and is easy for installation, and it is little to take up space, and adapts to widely, is convenient to promote.
Claims (1)
1. the discharging device that uses on the multiple position press is characterized in that: it comprises cover (8) on material returned compression spring (6), the spring, spring is trapped (2) and connects the trap screw rod (5) of (2) of cover (8) and spring on the spring; Cover (8) is installed in press bench plate (1) stepped hole top by self-lubricating bearing (7) on the described circular tube-shaped spring; Described circular tube-shaped spring trap (2) upper end flange be vertically fixed on the lower surface of working plate (1) by screw; Described helical spring (6) two ends are inserted on the spring cover (8) and spring and trap in the stepped hole of (2); Described screw rod (5) is sleeved in spring (6) hole, and the upper end is fixing by cover (8) on screw thread and the spring, and the lower end is installed by screw thread big nut (3) and jam nut (4) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200376903U CN201026681Y (en) | 2007-05-15 | 2007-05-15 | Material returning device used on multi-station press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200376903U CN201026681Y (en) | 2007-05-15 | 2007-05-15 | Material returning device used on multi-station press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201026681Y true CN201026681Y (en) | 2008-02-27 |
Family
ID=39130882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200376903U Expired - Fee Related CN201026681Y (en) | 2007-05-15 | 2007-05-15 | Material returning device used on multi-station press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201026681Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014681A (en) * | 2014-06-27 | 2014-09-03 | 成都丽元电器有限公司 | Novel spring type material taking device |
-
2007
- 2007-05-15 CN CNU2007200376903U patent/CN201026681Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014681A (en) * | 2014-06-27 | 2014-09-03 | 成都丽元电器有限公司 | Novel spring type material taking device |
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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: 20080227 Termination date: 20110515 |