CN109692913A - Automatic feeding in stamping die mould - Google Patents
Automatic feeding in stamping die mould Download PDFInfo
- Publication number
- CN109692913A CN109692913A CN201711000144.7A CN201711000144A CN109692913A CN 109692913 A CN109692913 A CN 109692913A CN 201711000144 A CN201711000144 A CN 201711000144A CN 109692913 A CN109692913 A CN 109692913A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- latch
- feeding
- lower die
- feeding pin
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses automatic feedings in a kind of stamping die mould, including driving punching, latch, sliding block, feeding pin, latch buoyance lift spring, feeding pin buoyance lift spring；The upper end of the driving punching is mounted on upper mold, sliding block is slidably mounted in lower die, the inclined-plane of sliding block is opposite with the inclined-plane that driving sweeps away end and can abut against, the lower end activity of latch is nested in lower die, the lower end of latch is abutted against with latch buoyance lift spring, and latch buoyance lift spring is nested in lower die, and the lower end activity of feeding pin is nested in sliding block, the lower end of feeding pin is abutted against with feeding pin buoyance lift spring, and feeding pin buoyance lift spring is nested in sliding block.Since the present invention utilizes the drawing material for the guide pad progress feeding direction being made of sliding block, feeding pin, it is retreated again by latch limitation material strip when resetting, of the invention is this with internal drawing material structure, it preferably resolves material strip to arch upward problem, has the advantages that at low cost, structure is simple, handling ease.
Description
Technical field
The present invention relates to a kind of cold punching dies, more particularly to automatic feeding in a kind of stamping die mould.
Background technique
Stamping die is that material (metal or nonmetallic) is processed into the one of part (or semi-finished product) in Cold Press Working
The feeding of kind special process equipment, traditional punch process material strip process must be by the peripheral feeder completion of configuration, Er Qie
Realize that there is also some problems for ultra-thin materials thickness product: when ultra-thin materials thickness product realizes multistation, material strip intensity is bad, by sending
Arching upward for material strip easily occurs for the pusher mode of material machine section before a mold, influences the precision of feeding, easily causes the damage of mold.
Summary of the invention
The purpose of the present invention is to provide a kind of at low cost, structures simply, self-feeding in the stamping die mould of handling ease
Device.
To achieve the above object, the technical solution of the invention is as follows:
The present invention is automatic feeding in a kind of stamping die mould, including driving punching, latch, sliding block, feeding pin, latch are floated
Rise spring, feeding pin buoyance lift spring, reset spring；The upper end of the driving punching is mounted on upper mold, and the lower end of punching is driven to have
One inclined-plane；The sliding block is slidably mounted in lower die, and the side of sliding block is equipped with an inclined-plane, and the inclined-plane of sliding block and driving are rushed
The inclined-plane of lower end is opposite and can abut against, and reset spring is arranged in lower die and the both ends of reset spring act against sliding block under respectively
On mould；The lower end activity of the latch is nested in lower die, and the upper end of latch rises from lower die, the lower end of latch upwards
It is abutted against with latch buoyance lift spring, latch buoyance lift spring is nested in lower die；The lower end activity of the feeding pin is nested with
In sliding block, the upper end of feeding pin rises from lower die upwards, and lower end and the feeding pin buoyance lift spring of feeding pin abut against, feeding pin buoyance lift bullet
Spring is nested in sliding block.
There are two the feeding pins, and two feeding pins are respectively separated and are mounted on sliding block.
The upper mold includes upper die holder, upper clamp plate, de- material backing plate, stripper plate；The upper die holder is fixed with upper clamp plate
Together, de- material backing plate and stripper plate are fixed together and overlap with upper clamp plate.
The lower die includes lower template, lower bolster and lower die holder；Lower template, lower bolster and the lower die holder is successively solid
Surely it is superimposed together.
After adopting the above scheme, original pusher is replaced in mould inside design La Liao driving structure mechanism due to the present invention
Mode carries out the drawing material of feeding direction using the guide pad being made of sliding block, feeding pin, is limited again by latch when resetting
Material strip retreats, it is of the invention it is this expect structure with internal draw, preferably resolve material strip and arch upward problem, there is at low cost, structure
Simply, the advantages of handling ease, ultra-thin material thickness can be processed, precision can reach 0.05mm, changes tradition and needs to rely on periphery
The mode of feeder.
The present invention is further illustrated in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the front view of die opening state of the present invention；
Fig. 2 is the front view for the moment that the present invention starts feeding；
Fig. 3 is the front view of feeding process of the present invention；
Fig. 4 is the front view that feeding of the present invention terminates
Fig. 5 is the front view of stripper plate of the present invention Yu lower template fastening material
Fig. 6 is the front view that upper clamp plate of the present invention pushes；
Fig. 7 is the front view of return course of the present invention；
Fig. 8 is the front view in present invention slider return course
Fig. 9 is the front view that present invention slider is retracted；
Figure 10 is the front view of top dead-centre of the present invention.
Specific embodiment
As shown in Figure 1, the present invention is automatic feeding in a kind of stamping die mould, including upper mold 1, lower die 2, driving punching 3,
Latch 4, sliding block 5, feeding pin 6, latch buoyance lift spring 7, feeding pin buoyance lift spring 8, reset spring 9.
The upper mold 1 is opposite with lower die 2 and sets.The upper mold 1 includes upper die holder 11, upper clamp plate 12, de- material backing plate
13, stripper plate 14；The upper die holder 11 is fixed together with upper clamp plate 12, and de- material backing plate 13 is fixed together with stripper plate 14
And it is overlapped with upper clamp plate 12.The lower die 2 includes lower template 21, lower bolster 22 and lower die holder 23；The lower template 21, under
Successively fixation is superimposed together for backing plate 22 and lower die holder 23.
The upper end of the described driving punching 3 is mounted on the upper clamp plate 12 of upper mold 1, drive the lower end of punching have an inclined-plane 31 and
Sequentially pass through de- material backing plate 13 and stripper plate 14；The sliding block 5 is slidably mounted on the sliding slot of the lower template 21 of lower die 2
In 211, the side of sliding block 5 is equipped with an inclined-plane 51, and the inclined-plane 51 of sliding block 5 is opposite with the inclined-plane 31 of 3 lower ends of driving punching and can abut against,
Reset spring 9 is arranged in the sliding slot 211 of lower template 21 and the both ends of reset spring 9 act against sliding block 5 and lower template 21 respectively
Sliding slot 211 cell wall on；The lower end activity of the latch 4 is nested in the lower template 21 of lower die 2, latch 4 it is upper
End rises from the lower template 21 of lower die 2 upwards, and lower end and the latch buoyance lift spring 7 of latch 4 abut against, latch buoyance lift spring 7
It is nested in the lower bolster 22 and lower die holder 23 of lower die 2；The lower end activity of the feeding pin 6 is nested in sliding block 5, feeding pin
6 upper end rises from the lower template 21 of lower die 2 upwards, and lower end and the feeding pin buoyance lift spring 8 of feeding pin 6 abut against, feeding pin buoyance lift
Spring 8 is nested in sliding block 5.
In the present embodiment, there are two the feeding pins 6, two feeding pins 6, which are respectively separated, to be mounted on sliding block 5.
The course of work of the invention:
1, as shown in Figure 1, die opening state
1 downlink of upper mold, preparation start to act.
2, as shown in Fig. 2, starting the moment of feeding
1 downlink of upper mold, driving punching 3 are goed deep into lower die 2 and are contacted with sliding block 5, i.e., will start to drive feeding movement.
3, as shown in figure 3, in feeding process
In 1 downlink of upper mold, feeding pin 6 is pushed ahead in the 3 promotion movement of sliding block 5 of driving punching, and latch 4 is in material strip advance, benefit
It is retracted into below material strip automatically with the effect on its own small inclined-plane and latch buoyance lift spring 7.
4, as shown in figure 4, feeding terminates, stripper plate touches material, prepares to push feeding pin 6 and latch 4, latch
4 enter correcting hole
In 1 downlink of upper mold, 3 sides of driving punching, which are faced directly to face directly with 5 side of sliding block, to be contacted, and material strip exists not in contact with 1 lower die 2 of upper mold, feeding pin 6
The feeding of a step pitch is easily accomplished under small stress condition；Latch 4 also completes the feeding of a step pitch in feeding pin 6 simultaneously
Enter new step pitch hole after movement, Stabilizing Materials band when resetting for feeding pin 6.
5, as shown in figure 5,2 board clamping material of stripper plate and lower die
In 1 downlink of upper mold, 3 sides of driving punching, which face directly, to be faced directly with 5 side of sliding block and is permanently connected to, and sliding block 5 is without forward motion, in de- plate
Under strength, latch 4 and feeding pin 6 are with material strip downlink.
6, as shown in fig. 6, upper clamp plate 1 pushes, mold reaches bottom dead centre closed state
Upper mold 1 comes downwards to end, completes other blanking movements in mold.
7, as shown in fig. 7, in return course, stripper plate 14 will be separated with material
In 1 uplink of upper mold, driving punching 3 starts to retreat, and is permanently connected in the time driving 3 sides of punching to face directly to face directly with 5 side of sliding block, only
Dynamic pin 4 and feeding pin 6 float under the action of feeding pin buoyance lift spring 8 with material strip.
8, as shown in figure 8, material cannot be retracted during sliding block 5 returns
In 1 uplink of upper mold, driving 3 uplinks of punching, sliding block 5 starts to retreat under the effect of reset spring 9 to be resetted, and feeding pin 6 is in material strip
When motionless, using the effect on its own small inclined-plane and buoyance lift spring, it is retracted into below material strip automatically.
9, as shown in figure 9, sliding block 5 is retracted, feeding pin 6 respectively enters next correcting hole
In 1 uplink of upper mold, driving 3 uplinks of punching will be disengaged from sliding block 5, and sliding block 5 is completed to reset under the effect of reset spring 9, feeding
Pin 6 retreats a step pitch, into new step pitch hole.
10, as shown in Figure 10, top dead-centre, prepares the actuation of next cycle, and a cycle is completed.
The above is only the preferred embodiment of the present invention, depending on the quantity of feeding pin can be according to needs, therefore cannot be with this
It limits the scope of implementation of the present invention, i.e., according to equivalent changes and modifications made by scope of the present invention patent and description,
It should still belong in the range of the invention patent covers.
Claims (4)
1. automatic feeding in a kind of stamping die mould, it is characterised in that: including driving punching, latch, sliding block, feeding pin, stop
Dynamic pin buoyance lift spring, feeding pin buoyance lift spring, reset spring；The upper end of the driving punching is mounted on upper mold, drives under punching
End has an inclined-plane；The sliding block is slidably mounted in lower die, and the side of sliding block is equipped with an inclined-plane, the inclined-plane of sliding block with
Driving sweeps away the inclined-plane at end relatively and can abut against, and reset spring is arranged in lower die and the both ends of reset spring act against cunning respectively
On block and lower die；The lower end activity of the latch is nested in lower die, and the upper end of latch rises from lower die, latch upwards
Lower end abutted against with latch buoyance lift spring, latch buoyance lift spring is nested in lower die；The lower end activity of the feeding pin
It is nested in sliding block, the upper end of feeding pin rises from lower die upwards, and lower end and the feeding pin buoyance lift spring of feeding pin abut against, feeding pin
Buoyance lift spring is nested in sliding block.
2. automatic feeding in stamping die mould according to claim 1, it is characterised in that: the feeding pin has two
A, two feeding pins are respectively separated and are mounted on sliding block.
3. automatic feeding in stamping die mould according to claim 1, it is characterised in that: the upper mold includes upper mold
Seat, upper clamp plate, de- material backing plate, stripper plate；The upper die holder is fixed together with upper clamp plate, and de- material backing plate is fixed with stripper plate
It overlaps together and with upper clamp plate.
4. automatic feeding in stamping die mould according to claim 1, it is characterised in that: the lower die includes lower die
Plate, lower bolster and lower die holder；Successively fixation is superimposed together lower template, lower bolster and the lower die holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000144.7A CN109692913A (en) | 2017-10-24 | 2017-10-24 | Automatic feeding in stamping die mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000144.7A CN109692913A (en) | 2017-10-24 | 2017-10-24 | Automatic feeding in stamping die mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109692913A true CN109692913A (en) | 2019-04-30 |
Family
ID=66227719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711000144.7A Pending CN109692913A (en) | 2017-10-24 | 2017-10-24 | Automatic feeding in stamping die mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109692913A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08141664A (en) * | 1994-11-16 | 1996-06-04 | Seikosha Co Ltd | Press machine |
| CN102078903A (en) * | 2010-10-12 | 2011-06-01 | 上海华普汽车有限公司 | Automatic feeding and discharging mechanism of covering machine |
| CN105081102A (en) * | 2015-09-08 | 2015-11-25 | 天津星月欧瑞门业有限公司 | Continuous die for hinge hardware |
| CN206483922U (en) * | 2017-02-09 | 2017-09-12 | 金德精密配件（苏州）有限公司 | A kind of drawing material structure of continuous progressive die |
| CN207271995U (en) * | 2017-08-11 | 2018-04-27 | 厦门捷昕精密科技股份有限公司 | Automatic feeding in stamping die mould |
-
2017
- 2017-10-24 CN CN201711000144.7A patent/CN109692913A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08141664A (en) * | 1994-11-16 | 1996-06-04 | Seikosha Co Ltd | Press machine |
| CN102078903A (en) * | 2010-10-12 | 2011-06-01 | 上海华普汽车有限公司 | Automatic feeding and discharging mechanism of covering machine |
| CN105081102A (en) * | 2015-09-08 | 2015-11-25 | 天津星月欧瑞门业有限公司 | Continuous die for hinge hardware |
| CN206483922U (en) * | 2017-02-09 | 2017-09-12 | 金德精密配件（苏州）有限公司 | A kind of drawing material structure of continuous progressive die |
| CN207271995U (en) * | 2017-08-11 | 2018-04-27 | 厦门捷昕精密科技股份有限公司 | Automatic feeding in stamping die mould |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20190430 |