CN209697792U - Shutter suitable for using on punching machine prepares mold - Google Patents
Shutter suitable for using on punching machine prepares mold Download PDFInfo
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- CN209697792U CN209697792U CN201821699790.7U CN201821699790U CN209697792U CN 209697792 U CN209697792 U CN 209697792U CN 201821699790 U CN201821699790 U CN 201821699790U CN 209697792 U CN209697792 U CN 209697792U
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- lower die
- shutter
- mold
- punch
- prepares
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Abstract
The utility model relates to a kind of shutters suitable for using on punching machine to prepare mold comprising: upper die and lower die and the formed punch for being set to the upper mold；The formed punch is set to the side of the upper mold and lower die molding；The lower die is punch-pin shape, and the edge of a knife of the formed punch is U groove profile, and is suitable for that punching material is stamped and formed out shutter when the upper mold and the lower die mold.By the lower die of the convex block shape in the simple mold on CNC punching machine and the edge of a knife of formed punch by shutter one-pass molding, does not need to carry out additional fold, complete the manufacture to shutter, improve the manufacture efficiency of shutter.
Description
Technical field
The utility model relates to technical fields of mechanical processing, and in particular to a kind of shutter system suitable for using on punching machine
Standby mold.
Background technique
Existing common punch press mold, using upper single, meeting that structure is complicated is so that die cost increases.
Shutter is very common household items in life, but is based on common punch press mold, the processing of shutter
With at high cost, the problems such as low efficiency.
Based on the above issues, it needs to design the completely new shutter suitable for using on punching machine of one kind and prepares mold.
Utility model content
The purpose of the utility model is to provide a kind of shutters suitable for using on punching machine to prepare mold.
In order to solve the above-mentioned technical problem, the utility model provides a kind of shutter preparation suitable for using on punching machine
Mold, comprising:
Upper die and lower die and the formed punch for being set to the upper mold；
The formed punch is set to the side of the upper mold and lower die molding；
The lower die is punch-pin shape
The edge of a knife of the formed punch is U groove profile, and is suitable for that plate stamping shape will be rushed when the upper mold and the lower die mold
At shutter.
Further, the upper mold further include:
Guide rod, guide sleeve, positioning screw and positioning key；
The guide sleeve is sheathed on the guide rod；
The guide rod is fixedly connected by positioning screw and the positioning key with the formed punch；
By adjusting position of the positioning screw on the positioning key, so as to adjust the direction of the edge of a knife in formed punch.
Further, the upper mold further includes clamp nut and the nose of punch；
The clamp nut is threadedly coupled by screw rod with the nose of punch；
The nose of punch is sheathed on the guide rod；
The clamp nut is suitable for for the nose of punch and guide rod being fixed, and is suitable for adjusting the height of guide rod.
Further, it further includes lower die holder, stripper and reset spring that the shutter, which prepares mold,；
The stripper is connect by reset spring with the lower die holder, and is formed and be suitable for the cavity that the lower die accommodates；
The lower die is punched with when the Ccope closing machine by the punch-pin shape and the edge of a knife plate that liquidates.
Further, it further includes retaining ring that the shutter, which prepares mold,；
The retaining ring engages with the lower die holder, and is suitable for preventing the stripper from deviating from from lower die holder.
Further, the lower die, the lower die holder and the stripper are circle.
Further, the side of the punch-pin shape is arc-shaped, and smooth excessive.
Further, the gap of the lower die and the upper mold is 1.15-1.30 times for rushing plate thickness.
Further, the material of the upper mold and the lower die is high carbon and chromium tool steel Cr12MoV.
The utility model has the beneficial effects that the utility model provides a kind of shutter system suitable for using on punching machine
Standby mold, it includes: upper die and lower die and the formed punch for being set to the upper mold that wherein shutter, which prepares mold,；The formed punch setting
In the side of the upper mold and lower die molding；The lower die is punch-pin shape, and the edge of a knife of the formed punch is U groove profile, and is suitable in institute
Punching material is stamped and formed out shutter when stating upper mold and lower die molding.By convex in the simple mold on CNC punching machine
Shutter one-pass molding is not needed to carry out additional fold, completes the system to shutter by the lower die of mould shape and the edge of a knife of formed punch
It makes, improves the manufacture efficiency of shutter.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the cross-sectional view that the shutter provided by the utility model suitable for using on punching machine prepares mold.
In figure: the 1- nose of punch；2- clamp nut；3- guide rod；4- guide sleeve；5- positioning screw；6- positioning key；7- formed punch；8-
Stamping parts；9- stripper；10- retaining ring；11- reset spring；12- lower die；13- lower die holder.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment
It is prepared on mold includes: as shown in Figure 1, the present embodiment 1 provides a kind of shutter suitable for using on punching machine
Mould, lower die 12 and the formed punch 7 for being set to the upper mold；The formed punch 7 is set to the side that the upper mold and lower die 12 mold；
The lower die 12 is punch-pin shape, and the edge of a knife of the formed punch 7 is U groove profile, and is suitable for when the upper mold and the lower die 12 mold
Punching material is stamped and formed out shutter.Pass through the lower die 12 of the punch-pin shape in the simple mold on CNC punching machine and the knife of formed punch 7
Shutter one-pass molding is not needed to carry out additional fold, completes the manufacture to shutter, improve the manufacture of shutter by mouth
Efficiency.In Fig. 1, stamping parts 8 is the sectional view of shutter.
In the present embodiment, the upper mold further include: guide rod 3, guide sleeve 4, positioning screw 5 and positioning key 6；It is described to lead
Set 4 is sheathed on the guide rod 3；The guide rod 3 connects by the way that positioning screw 5 and the positioning key 6 and the formed punch 7 are fixed
It connects；By adjusting position of the positioning screw 5 on the positioning key 6, so as to adjust the direction of the edge of a knife in formed punch 7.Pass through
The punching material that guide rod 3 drives formed punch 7 to place lower die 12 is punched, and completes the punching to shutter, meanwhile, by positioning spiral shell
Nail 5 and positioning key 6, are adjusted the edge of a knife direction of formed punch 7, prevent when mold is installed, the edge of a knife and lower die 12 of formed punch 7
Punch-pin shape do not correspond to, lead to burn failure, reduce the installation difficulty of mold.
In the present embodiment, the upper mold further includes clamp nut 2 and the nose of punch 1；The clamp nut 2 passes through spiral shell
Bar is threadedly coupled with the nose of punch 1；The nose of punch 1 is sheathed on the guide rod 3；The clamp nut 2 be suitable for by the nose of punch 1 with
Guide rod 3 is fixed, and is suitable for adjusting the height of guide rod 3.By adjusting the height of guide rod 3, so as to adjust upper die and lower die 12
Gap.In the present embodiment, the gap of the lower die 12 and the upper mold is 1.15-1.30 times for rushing plate thickness.Its
In, best total backlash is that the percentage of punching plate thickness is 20-25%.General most short life gap is the percentage for being punched plate thickness
Than 15%, the gap of long-life is the percentage 30% for being punched plate thickness.The thickness meeting simultaneously, reduces the shutter gone out on side
There is cracking at edge.
In the present embodiment, it further includes lower die holder 13, stripper 9 and reset spring 11 that the shutter, which prepares mold,；
The stripper 9 is connect by reset spring 11 with the lower die holder 13, and is formed and be suitable for the cavity that the lower die 12 accommodates；Institute
Lower die 12 is stated to be punched with when the Ccope closing machine by the punch-pin shape and the edge of a knife plate that liquidates.Punching plate is prevented from unloading
On flitch 9, to realize to the accurate determination of punching position, guarantee that the interval of each shutter meets the requirements.Meanwhile by multiple
Punching plate support is risen after each punching is completed, higher than the punch-pin shape of lower die 12, is convenient for next punching by position spring 11.
Wherein, the side of the punch-pin shape is arc-shaped, and smooth excessive, so that solving the edge of the stamping of shutter has out
The problem of rate.
In the present embodiment, it further includes retaining ring 10 that the shutter, which prepares mold,；The retaining ring 10 and the lower die holder 13
Engaging, and be suitable for preventing the stripper 9 from deviating from from lower die holder 13.By retaining ring 10, stripper 9 is limited in reset spring 11
Reply position under driving prevents it to be detached from lower die holder 13.
In the present embodiment, the lower die 12, the lower die holder 13 and the stripper 9 are circle.
In the present embodiment, the material of the upper mold and the lower die 12 is high carbon and chromium tool steel
Cr12MoV, it has the characteristics that preferable harden ability, hardenability, wearability and heat-treatment distortion are small.This material
For preferred die steel material.It can bear biggish impact force and wearability is higher.
In conclusion the utility model, which provides a kind of shutter suitable for using on punching machine, prepares mold, wherein hundred
It includes: upper die and lower die and the formed punch for being set to the upper mold that leaf window, which prepares mold,；The formed punch is set to the upper mold under
The side of mould molding；The lower die is punch-pin shape, and the edge of a knife of the formed punch is U groove profile, and be suitable for the upper mold and it is described under
Punching material is stamped and formed out shutter when mould molds.Pass through the lower die and punching of the punch-pin shape in the simple mold on CNC punching machine
Shutter one-pass molding is not needed to carry out additional fold, completes the manufacture to shutter, improve shutter by the edge of a knife of head
Manufacture efficiency.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (9)
1. a kind of shutter suitable for using on punching machine prepares mold characterized by comprising
Upper die and lower die and the formed punch for being set to the upper mold；
The formed punch is set to the side of the upper mold and lower die molding；
The lower die is punch-pin shape；
The edge of a knife of the formed punch is U groove profile, and is suitable for that punching material is stamped and formed out hundred when the upper mold and the lower die mold
Leaf window.
2. shutter as described in claim 1 prepares mold, which is characterized in that
The upper mold further include:
Guide rod, guide sleeve, positioning screw and positioning key；
The guide sleeve is sheathed on the guide rod；
The guide rod is fixedly connected by positioning screw and the positioning key with the formed punch；
By adjusting position of the positioning screw on the positioning key, so as to adjust the direction of the edge of a knife in formed punch.
3. shutter as claimed in claim 2 prepares mold, which is characterized in that
The upper mold further includes clamp nut and the nose of punch；
The clamp nut is threadedly coupled by screw rod with the nose of punch；
The nose of punch is sheathed on the guide rod；
The clamp nut is suitable for for the nose of punch and guide rod being fixed, and is suitable for adjusting the height of guide rod.
4. shutter as described in claim 1 prepares mold, which is characterized in that
It further includes lower die holder, stripper and reset spring that the shutter, which prepares mold,；
The stripper is connect by reset spring with the lower die holder, and is formed and be suitable for the cavity that the lower die accommodates；
The lower die is punched with when the Ccope closing machine by the punch-pin shape and the edge of a knife plate that liquidates.
5. shutter as claimed in claim 4 prepares mold, which is characterized in that
It further includes retaining ring that the shutter, which prepares mold,；
The retaining ring engages with the lower die holder, and is suitable for preventing the stripper from deviating from from lower die holder.
6. shutter as claimed in claim 5 prepares mold, which is characterized in that
The lower die, the lower die holder and the stripper are circle.
7. shutter as claimed in claim 4 prepares mold, which is characterized in that
The side of the punch-pin shape is arc-shaped, and smooth excessive.
8. shutter as described in claim 1 prepares mold, which is characterized in that
The gap of the lower die and the upper mold is 1.15-1.30 times for rushing plate thickness.
9. shutter as described in claim 1 prepares mold, which is characterized in that
The material of the upper mold and the lower die is high carbon and chromium tool steel Cr12MoV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821699790.7U CN209697792U (en) | 2018-10-19 | 2018-10-19 | Shutter suitable for using on punching machine prepares mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821699790.7U CN209697792U (en) | 2018-10-19 | 2018-10-19 | Shutter suitable for using on punching machine prepares mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209697792U true CN209697792U (en) | 2019-11-29 |
Family
ID=68635774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821699790.7U Active CN209697792U (en) | 2018-10-19 | 2018-10-19 | Shutter suitable for using on punching machine prepares mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209697792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013826A (en) * | 2018-10-19 | 2018-12-18 | 常州轻工职业技术学院 | Shutter suitable for using on punching machine prepares the manufacturing method of mold and shutter |
-
2018
- 2018-10-19 CN CN201821699790.7U patent/CN209697792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013826A (en) * | 2018-10-19 | 2018-12-18 | 常州轻工职业技术学院 | Shutter suitable for using on punching machine prepares the manufacturing method of mold and shutter |
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