CN209697812U - A kind of stamping die convenient for being positioned to flitch - Google Patents
A kind of stamping die convenient for being positioned to flitch Download PDFInfo
- Publication number
- CN209697812U CN209697812U CN201920494363.3U CN201920494363U CN209697812U CN 209697812 U CN209697812 U CN 209697812U CN 201920494363 U CN201920494363 U CN 201920494363U CN 209697812 U CN209697812 U CN 209697812U
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- CN
- China
- Prior art keywords
- flitch
- striker plate
- stamping die
- convenient
- liftout part
- 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.)
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 210000003734 kidney Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 7
- 238000007781 pre-processing Methods 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a kind of stamping die convenient for being positioned to flitch, including lower die holder, retainer plate, left striker plate, right striker plate and Lifting Device, left and right striker plate is fixed on the upper plane of retainer plate opposed to each other.It is provided with the backgauge side of evagination, in the opposing sidewalls of left striker plate and right striker plate to form the feeding-passage of flitch.Lifting Device includes liftout part, bolt, spring and liftout part is made to be oriented the guide part of movement.Liftout part carries out elastic recovery operation under the force of a spring.Wherein, left striker plate is used as the positioning datum of flitch.So, when flitch enters stamping die, before carrying out formal preprocessing to flitch, flitch is abutted against into benchmark striker plate in time by means of elastic Lifting Device.In addition, being also provided with backgauge side on striker plate, flitch itself tilt angle during being abutted against can be prevented excessive, it is ensured that the relative positional accuracy of punching or die mould after forming.
Description
Technical field
The utility model relates to stamping die technology, especially a kind of stamping die convenient for being positioned to flitch
Tool.
Background technique
Stamping die is that material (metal or nonmetallic) is processed into a kind of special process of part in Cold Press Working
Equipment.Punching press is at room temperature, to apply pressure to material using the mold being mounted on press machine, it is made to generate separation or plasticity
Deformation, thus a kind of pressure processing method of part needed for obtaining.In order to ensure the relative position of aperture or die mould on part, need
Guarantee plate relative to formed punch and cavity plate relative positional accuracy with higher.In the prior art, usually by lower die
The mode of backgauge part is added on seat to solve the above problems.Before carrying out formal press work, staff side scraping wings makes it
Side is mutually abutted against with backgauge part, so that it is determined that the Working position of flitch.However, above-mentioned technical proposal largely depends on work
Make the operating experience and level of personnel, the accuracy of positioning cannot be guaranteed, and positioning takes a long time, and drastically influence production effect
The raising of rate.Thus, it would be highly desirable to technical staff solves the above problems.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of designs of structure simply, and positioning accuracy is high, and positions
Fast speed convenient for the stamping die that is positioned to flitch.
In order to solve the above-mentioned technical problem, the utility model relates to a kind of stamping dies convenient for being positioned to flitch
Tool, comprising:
Lower die holder;
Retainer plate is fixed on the upper plane of lower die holder;
Left striker plate and right striker plate, the two are fixed on the upper plane of retainer plate opposed to each other.In left striker plate, right gear
The left backgauge that extends towards is respectively arranged in the opposing sidewalls of flitch in, right backgauge, to form the feeding-passage of flitch;
It further include elastic Lifting Device comprising liftout part, bolt, spring and liftout part is made to be oriented movement
Guide part.Spring pocket is set on bolt, and one end abuts against liftout part, and the other end abuts against the head of bolt.Liftout part hangs down
It is directly arranged in the feedstock direction of flitch, correspondingly, offers internal screw thread compatible with bolt external screw thread on the lower die seat.
Further, it is provided with retention bead on the bottom wall of liftout part, when being moved to the left for limiting liftout part
Extreme position.
For this purpose, guide part is to be opened in leading on right striker plate in the further improved technical solution of the utility model
Hole, so that liftout part freely interts.
Furthermore in the above-mentioned technical solutions, guide part can also be set as follows: it includes sliding rail and sliding slot, wherein sliding
Rail is the strip projected parts being set on liftout part bottom wall, correspondingly, sliding slot be opened on lower die holder, with above-mentioned strip projected parts
The compatible strip groove of shape.
Further, graphite mosaic groove is offered on strip projected parts.The quantity of the graphite mosaic groove is set as
A plurality of, the length direction along strip projected parts is evenly distributed with.
Further, at least two bolt holes are offered in left striker plate and right striker plate, it is detachable by screw
Ground is fixed on lower die holder.
Further, the bolt hole being opened on left striker plate is designed as kidney slot, and the extending direction of kidney slot
Perpendicular to the feedstock direction of flitch.
Further, the above-mentioned stamping die convenient for being positioned to flitch further includes having also to be placed in the lower die holder
The adjustment pad of upper plane, and it is between left striker plate and right striker plate.
Compared to traditional stamping die, in technical solution disclosed in the utility model, if there are two striker plates, and
One of them is used as the positioning datum of flitch.When flitch enters stamping die, before carrying out formal preprocessing to flitch, by
Flitch is abutted against into benchmark striker plate in time in elastic Lifting Device.It, can be in addition, be also provided with backgauge side on striker plate
Prevent flitch itself tilt angle during being abutted against excessive, it is ensured that the relative position essence of punching or die mould after forming
Degree.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is in the utility model convenient for the main view of stamping die the first embodiment positioned to flitch.
Fig. 2 is in the utility model convenient for the top view of stamping die the first embodiment positioned to flitch.
Fig. 3 is the I partial enlarged view of Fig. 1.
Fig. 4 is the II partial enlarged view of Fig. 1.
Fig. 5 is in the utility model convenient for liftout part in stamping die the first embodiment for being positioned to flitch
Structural schematic diagram.
Fig. 6 is in the utility model convenient for the main view of second of the embodiment of stamping die positioned to flitch.
Fig. 7 is liftout part in second of the embodiment of stamping die for being convenient for positioning flitch in the utility model
Structural schematic diagram.
Fig. 8 is in the utility model convenient for the top view of stamping die the third embodiment positioned to flitch.
Fig. 9 is the III partial enlarged view of Fig. 8.
1- lower die holder;11- strip groove;2- retainer plate;The left striker plate of 3-;The left backgauge side 31-;32- bolt hole;4- is right
Striker plate;The right backgauge side 41-;42- through-hole;5- elasticity Lifting Device;51- liftout part;511- retention bead;512- strip is convex
It rises;52- bolt;53- spring;6- adjustment pad.
Specific embodiment
In the description of the present invention, it should be understood that the orientation of the instructions such as term "left", "right", "upper", "lower"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.
Combined with specific embodiments below, the content of the utility model is described in further detail, Fig. 1, Fig. 2 show respectively
Go out in the utility model convenient for the main view and top view of stamping die the first embodiment positioned to flitch,
It is made of several parts such as upper die holder, lower die holder 1, retainer plate 2, left striker plate 3, right striker plate 4 and elastic Lifting Devices 5, out
From the aspect of simplification view, upper die holder is omitted in Figure of description.Wherein, above-mentioned retainer plate 2 is fixed on lower die holder 1
Upper plane, it is separated by a distance with cavity plate;Left striker plate 3 and right striker plate 4 are fixed on above-mentioned retainer plate 2 opposed to each other
Upper plane.Left striker plate 3, right striker plate 4 opposing sidewalls on be respectively arranged with the left backgauge side 31 extended towards, right gear
Expect side 41 (as shown in Fig. 3,4), to form the feeding-passage of flitch.It 41 is set by above-mentioned left backgauge at 31 and right backgauge
It sets, to prevent flitch itself tilt angle during being abutted against excessive, it is ensured that the phase of punching or die mould after forming
To position precision.Above-mentioned elasticity Lifting Device 5 includes liftout part 51, bolt 52, spring 53 and liftout part 51 is determined
To the guide part of movement.Spring 53 is sheathed on the outer wall of bolt 52, and one end abuts against liftout part 51, and the other end abuts against
The head of bolt 52.Liftout part 51 is arranged perpendicular to the feedstock direction of flitch, correspondingly, offered on lower die holder 1 with
The compatible internal screw thread of 52 external screw thread of bolt.Wherein left striker plate 31 is used as the positioning datum of flitch.When flitch enters punching press
Flitch can be abutted against left striker plate in time by means of elastic Lifting Device 5 before carrying out formal preprocessing to flitch by mold
On 3, so that flitch has correct relative position relative to formed punch and groove.
It is above-mentioned convenient for the scope of application of the stamping die positioned to flitch for the ease of expanding, can also additionally it be arranged
There are adjustment pad 6 (as shown in Fig. 3,4), be also fixed on plane on lower die holder 1, is located at above-mentioned left striker plate 3 and right backgauge
At neutral gear between plate 4.In practical punching course, flitch is placed in the upper plane of adjustment pad 6.Herein it should be noted that
It is to need the above-mentioned left backgauge of strict control 41 height value relative to plane in adjustment pad 6 in 31, right backgauge, is slightly larger than
The thickness of flitch, is generally advisable with 0.5-1mm.
It should be noted that in order to realize that liftout part 51 is oriented movement in left-right direction, it is also necessary to the punching press
Guide part is set on mold, it is specific as follows: the through-hole 42 passed through for liftout part 51 is offered on right striker plate 4 (such as institute in Fig. 4
Show) so that liftout part 51 is oriented movement.As further optimization, the guiding work department and through-hole of liftout part 51
Transition fit relationship is set as between 42, so that it is guaranteed that the directional precision of 51 displacement of liftout part.
Furthermore liftout part 51 exceedingly squeezes flitch in order to prevent, prevents flitch and deform phenomenon, it is also necessary to liftout
The limit on the left position of part 51 is defined.Recommend the way of position are as follows: 511 (such as Fig. 5 of retention bead is set on the bottom wall of liftout part 51
Shown in), when the side wall of itself and lower die holder 1 mutually abuts against, that is, its limit on the left position is determined.The specific location of retention bead 511
It is set according to the developed width of preprocessing flitch.
It is known that in actual operation, left striker plate 3 and the needs of right striker plate 4 are continually contacted with flitch, are rubbed,
The side wall both inevitably made easily receives abrasion or scratch, to influence the positioning accuracy of flitch, and then influence at
The quality of product.In order to solve the above-mentioned technical problem, above-mentioned left striker plate 3, right striker plate 4 and the fixed form of lower die holder 1 are set
It is removable to be calculated as bolt, in order to replace to it.Specifically: at least two bolt holes 32 are offered in left striker plate 3.
Right striker plate 4 is configured referring to above-mentioned left striker plate 3, correspondingly, threaded hole is offered on lower die holder 1, by means of screw
It realizes and fixes.As further optimization, can also be provided on the side wall of above-mentioned left striker plate 3 and right striker plate 4 resistance to
Coating is ground, to reduce abrasion or scratch of the flitch to it.
As further optimization, the bolt hole being opened on left striker plate 3 is designed as kidney-shaped well format, and kidney-shaped
The feedstock direction for extending perpendicularly to flitch in hole.So, so as to the convenient, fast positioning datum to flitch into
Row adjustment.Concrete operations mode is as follows: when needing to adjust the positioning datum of flitch, it is only necessary to screw is unclamped, it is micro- in left-right direction
Left striker plate 3 is adjusted, then lock-screw again,
Fig. 6 is shown in the utility model convenient for the main view of second of the embodiment of stamping die positioned to flitch
Figure, compared to the difference that the distinctive points of the first above-mentioned embodiment are only in that guide part.In the present embodiment, guide part
It is made of sliding rail and sliding slot, is specifically provided that sliding rail is the strip projected parts 512 being set on liftout part bottom wall, correspondingly,
Sliding slot be opened on lower die holder, strip groove 11 compatible with above-mentioned 512 shape of strip projected parts.As further excellent
Change, graphite mosaic groove (not shown) can also be offered, on strip projected parts 512 for being embedded in lubricating graphite.And it should
The quantity of graphite mosaic groove is set as a plurality of, and the length direction along strip projected parts 512 is evenly distributed with.So, it mentions significantly
The fluency that high liftout part 51 moves back and forth, and the earth can also be dropped reduce the relative friction forces of liftout part 51 and lower die holder 1, drop
The frequency of maintenance and cost of low stamping die.
It should be noted that 511 property of can choose of retention bead in second in embodiment, on liftout part 51
Cancel, more simple limit method is that the length by controlling strip groove 11 is the left side for being convenient to determine liftout part 51
Extreme position (as shown in Figure 7).
Fig. 8, Fig. 9 respectively illustrate stamping die the third embodiment party in the utility model convenient for being positioned to flitch
The top view and III partial enlarged view of formula are with the distinctive points of above-mentioned the two embodiment, cancel in the present embodiment
Adjustment pad 6, in this way, only reduce the scope of application of the stamping die.Correspondingly, it needs to left backgauge side 31
It is adjusted with the relative altitude on right backgauge side 41, to be adapted with the flitch thickness of preprocessing.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a kind of stamping die convenient for being positioned to flitch, comprising:
Lower die holder;
Retainer plate is fixed on the upper plane of the lower die holder;
It further include left striker plate and right striker plate, the two is fixed on the upper plane of the retainer plate opposed to each other;On the left side
Striker plate, the right striker plate opposing sidewalls on be respectively arranged with the left backgauge that extends towards in, right backgauge, to form material
The feeding-passage of plate;
It is characterized in that, further including elastic Lifting Device comprising liftout part, bolt, spring and make the liftout part into
The guide part of row directed movement;The spring pocket is set on the bolt, and one end abuts against the liftout part, other end top
It is against the head of the bolt;The liftout part is arranged perpendicular to the feedstock direction of the flitch, correspondingly, under described
Internal screw thread compatible with the bolt external screw thread is offered on die holder.
2. the stamping die according to claim 1 convenient for being positioned to flitch, which is characterized in that in the liftout part
Bottom wall on be provided with retention bead, for limiting the extreme position when liftout part is moved to the left.
3. the stamping die according to claim 1 convenient for being positioned to flitch, which is characterized in that the guide part is
It is opened in the through-hole of the right striker plate, so that the liftout part freely interts.
4. the stamping die according to claim 1 convenient for being positioned to flitch, which is characterized in that the guide part packet
Include sliding rail and sliding slot, wherein the sliding rail is the strip projected parts being set on the liftout part bottom wall, correspondingly, the cunning
Slot be opened on the lower die holder, strip groove compatible with the strip projected parts shape.
5. the stamping die according to claim 4 convenient for being positioned to flitch, which is characterized in that convex in the strip
Graphite mosaic groove is offered on rising;The quantity of the graphite mosaic groove is set as a plurality of, along the length of the strip projected parts
Direction is evenly distributed with.
6. the stamping die according to any one of claims 1-5 convenient for being positioned to flitch, which is characterized in that In
The left striker plate and the right striker plate offer at least two bolt holes, are detachably secured to by screw described
Lower die holder.
7. the stamping die according to claim 6 convenient for being positioned to flitch, which is characterized in that be opened in the left side
Bolt hole on striker plate is designed as kidney slot, and the feedstock direction for extending perpendicularly to flitch of the kidney slot.
8. according to claim 1, convenient for the stamping die positioned to flitch described in any one of 3,4,5, feature exists
In further including having the adjustment pad for being also placed in plane on the lower die holder, and it is located at the left striker plate and the right gear
Between flitch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920494363.3U CN209697812U (en) | 2019-04-12 | 2019-04-12 | A kind of stamping die convenient for being positioned to flitch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920494363.3U CN209697812U (en) | 2019-04-12 | 2019-04-12 | A kind of stamping die convenient for being positioned to flitch |
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Publication Number | Publication Date |
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CN209697812U true CN209697812U (en) | 2019-11-29 |
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CN201920494363.3U Expired - Fee Related CN209697812U (en) | 2019-04-12 | 2019-04-12 | A kind of stamping die convenient for being positioned to flitch |
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CN (1) | CN209697812U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110000277A (en) * | 2019-04-12 | 2019-07-12 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of stamping die convenient for being positioned to flitch |
-
2019
- 2019-04-12 CN CN201920494363.3U patent/CN209697812U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110000277A (en) * | 2019-04-12 | 2019-07-12 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of stamping die convenient for being positioned to flitch |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 |