CN109590386A - A kind of bending die - Google Patents
A kind of bending die Download PDFInfo
- Publication number
- CN109590386A CN109590386A CN201811631484.4A CN201811631484A CN109590386A CN 109590386 A CN109590386 A CN 109590386A CN 201811631484 A CN201811631484 A CN 201811631484A CN 109590386 A CN109590386 A CN 109590386A
- Authority
- CN
- China
- Prior art keywords
- spring
- workpiece
- die
- hole
- fixedly connected
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention discloses a kind of bending die, it include upper die holder and lower die holder, formed punch is fixedly connected with below the upper die holder, die socket is provided on the lower die holder, multiple first through hole are offered in the die socket, the first spring is provided in the first through hole, first spring top extends to outside first through hole, is fixedly connected with placement plate on first spring top；The workpiece of the bending die after hours can automatic spring, deduct workpiece manually without staff, improve working efficiency and time saving and energy saving.
Description
Technical field
The present invention relates to a kind of mould applications more particularly to a kind of bending dies.
Background technique
Bending die refers to the punch die by workpiece bows at certain shapes.The structure of bending die and general punching mode structure phase
Seemingly.Existing bending die when curved shape is made in workpiece, the workpiece of bending die after hours can not automatic spring, need
Staff deducts workpiece manually, causes working efficiency low in this way, time-consuming and laborious.
Summary of the invention
In view of this, it is an object of the present invention to provide a kind of workpiece after hours can automatic spring, be not necessarily to work people
Member deducts workpiece manually, improves working efficiency and time saving and energy saving bending die.
In order to solve the above-mentioned technical problem, the technical scheme is that a kind of bending die, includes upper die holder and lower die
Seat, the upper die holder lower section are fixedly connected with formed punch, die socket are provided on the lower die holder, is offered in the die socket more
A first through hole is provided with the first spring in the first through hole, and first spring top extends to outside first through hole, described
Placement plate is fixedly connected on first spring top.
Preferably, the die socket two sides are fixedly connected with strut, second spring and fixation are arranged on the strut
It is connected with limit plate.
Preferably, being provided with the pressing plate being flexibly connected with strut between the second spring and limit plate.
Preferably, the clamp surface offers the second through-hole.
The technology of the present invention effect major embodiment is in the following areas: by the way that workpiece to be placed in placement plate, then passing through upper mold
The formed punch of seat lower section carries out punching press to workpiece, so that workpiece bows, shrink due to being in the first spring
State, to after hours by formed punch far from workpiece, the first spring in first through hole is because lacking under the action of extruding force not
It again is at the state of contraction, so that the first spring restores to the original state, workpiece is ejected, workpiece is deducted manually without staff, mentions
High working efficiency and time saving and energy saving.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of bending die of the present invention.
Specific embodiment
Below in conjunction with attached drawing 1, a specific embodiment of the invention is described in further detail, so that technical solution of the present invention is more
It should be readily appreciated that and grasp.
In the present embodiment, it is to be understood that term " centre ", "upper", "lower", " top ", " right side ", " left end ",
" top ", " back side ", " middle part ", etc. instructions orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, only
It is of the invention for ease of description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, the connection or fixed form between component if not otherwise specified in this embodiment, connection or solid
Determine mode can for fixed by bolt commonly used in the prior art or pin fix or pin shaft connection etc. modes, therefore, this
It is not described in detail in embodiment.
As shown in Figure 1, a kind of bending die, includes upper die holder 1 and lower die holder 2, is fixedly connected with below the upper die holder 1
Formed punch 11, the formed punch 11 carries out punching press for the workpiece in placement plate 4, is provided with die socket 3 on the lower die holder 2, described
Multiple first through hole 31 are offered in die socket 3, the first through hole 31 is for placing the first spring 311, the first through hole
The first spring 311 is provided in 31, first spring 311 is deducted for popping up to workpiece without staff manually
Workpiece improves working efficiency and time saving and energy saving, extends to outside first through hole 31 at the top of first spring 311, first bullet
Placement plate 4 is fixedly connected on 311 top of spring, the placement plate 4 is used to place the workpiece of pending bending work, workpiece is put
In placement plate 4, punching press is then carried out to workpiece by formed punch 11, so that workpiece bows, due to making under the action of formed punch 11
First spring 311 is in the state shunk, to the first spring after hours by formed punch 11 far from workpiece, in first through hole 31
311 are no longer on the state of contraction under the action of extruding force because lacking, so that the first spring 311 restores to the original state, workpiece is ejected,
So that deduct workpiece manually without staff, working efficiency and time saving and energy saving is improved.
3 two sides of die socket are fixedly connected with strut 5, be arranged on the strut 5 second spring 51 be fixedly connected
There is limit plate 52, the second spring 51 can accelerate the reset of pressing plate 53, further improve working efficiency, substantially mention to reach
The purpose of high efficiency, the limit plate 52 prevent pressing plate 53 from falling off.It is arranged between the second spring 51 and limit plate 52
There is the pressing plate 53 being flexibly connected with strut 5,53 surface of pressing plate offers the second through-hole 531, and second through-hole 531 is convenient for
Punching press is carried out to the workpiece in placement plate 4.
The technology of the present invention effect major embodiment is in the following areas: by the way that workpiece to be placed in placement plate, then passing through upper mold
The formed punch of seat lower section carries out punching press to workpiece, so that workpiece bows, shrink due to being in the first spring
State, to after hours by formed punch far from workpiece, the first spring in first through hole is because lacking under the action of extruding force not
It again is at the state of contraction, so that the first spring restores to the original state, workpiece is ejected, workpiece is deducted manually without staff, mentions
High working efficiency and time saving and energy saving.
Certainly, above is representative instance of the invention, and in addition to this, the present invention can also have other a variety of specific implementations
Mode, all technical solutions formed using equivalent substitution or equivalent transformation, is all fallen within the scope of protection of present invention.
Claims (4)
1. a kind of bending die includes upper die holder (1) and lower die holder (2), is fixedly connected with formed punch below the upper die holder (1)
(11), it is characterised in that: be provided with die socket (3) on the lower die holder (2), offer multiple first in the die socket (3)
Through-hole (31) is provided with the first spring (311) in the first through hole (31), and the is extended at the top of first spring (311)
One through-hole (31) outside, is fixedly connected with placement plate (4) on the first spring (311) top.
2. a kind of bending die as described in claim 1, it is characterised in that: die socket (3) two sides are fixedly connected with strut
(5), second spring (51) is arranged on the strut (5) and be fixedly connected with limit plate (52).
3. a kind of bending die as claimed in claim 2, it is characterised in that: between the second spring (51) and limit plate (52)
It is provided with the pressing plate (53) being flexibly connected with strut (5).
4. a kind of bending die as claimed in claim 3, it is characterised in that: pressing plate (53) surface offers the second through-hole
(531)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631484.4A CN109590386A (en) | 2018-12-29 | 2018-12-29 | A kind of bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631484.4A CN109590386A (en) | 2018-12-29 | 2018-12-29 | A kind of bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109590386A true CN109590386A (en) | 2019-04-09 |
Family
ID=65964909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811631484.4A Pending CN109590386A (en) | 2018-12-29 | 2018-12-29 | A kind of bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109590386A (en) |
-
2018
- 2018-12-29 CN CN201811631484.4A patent/CN109590386A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190409 |
|
| WD01 | Invention patent application deemed withdrawn after publication |