CN206464421U - A kind of new flange perforating die - Google Patents
A kind of new flange perforating die Download PDFInfo
- Publication number
- CN206464421U CN206464421U CN201720103076.6U CN201720103076U CN206464421U CN 206464421 U CN206464421 U CN 206464421U CN 201720103076 U CN201720103076 U CN 201720103076U CN 206464421 U CN206464421 U CN 206464421U
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- CN
- China
- Prior art keywords
- pin
- new flange
- perforating die
- cope plate
- flange perforating
- 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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Abstract
A kind of new flange perforating die, is related to manufacturing process equipment technical field, and it includes, in the cope plate and lower template arranged up and down, material pressing core being additionally provided between the cope plate and lower template；It is provided with above the lower template in the middle part of die shoe, die shoe top surface and raises up to form arc punch-pin, some lower locating dowels is provided with arc punch-pin；The die shoe top surface is provided at both ends with guide pillar；It is provided with below the cope plate in the middle part of upper bolster, upper bolster bottom surface and caves inward to form cavity plate, the middle part of cavity plate is provided with insert, and the both sides of the insert are respectively arranged with some upper positioning columns and nitrogen spring；The cope plate bottom surface is provided at both ends with the guide pin bushing being engaged with guide pillar；The material pressing core is in integrally the shape of a saddle, on arc punch-pin, and material pressing core is provided with some positioning holes, and each positioning hole is corresponded with lower locating dowel, upper positioning column respectively.The utility model shortens the manufacturing cycle of mould while decreasing the labor intensity of workman.
Description
Technical field
The utility model is related to manufacturing process equipment technical field, is specifically a kind of new flange perforating die.
Background technology
Diel, is that in Cold Press Working, material (metal is nonmetallic) is processed into part (or semi-finished product)
A kind of special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).Punching press, is at room temperature, using installed in forcing press
On mould pressure is applied to material, it is produced separation or is plastically deformed, so that a kind of pressure processing of part needed for obtaining
Method.The form of diel is a lot, and blanking die, bending die, Drawing Die, finishing die and riveting are can be divided mainly into according to technological property
Matched moulds etc., wherein, finishing die is that by the shape of figure punch and matrix blank or semi worked pieces are directly replicated into shaping, and material sheet
Body only produces the mould of local plastic deformation；Such as bulging die, reducing die, flaring die, embossing die, flange mold, sizing die,
It is that a kind of relatively broad mould is used in diel.
But, existing mold mostly uses steel alloy insert, and the workload of processing is big and quenches costly, material cost
Deflection is big after height, manufacturing cycle length, quenching, and the labor intensity of workman is high.
Utility model content
For defect present in prior art, the purpose of this utility model is to provide a kind of new flange perforating die,
The manufacturing cycle of mould is shortened while decreasing the labor intensity of workman.
To achieve the above objectives, the utility model is adopted the technical scheme that：A kind of new flange perforating die, including present
The cope plate and lower template of lower arrangement, material pressing core is additionally provided between the cope plate and lower template；The top of the lower template
It is provided with the middle part of die shoe, die shoe top surface and raises up to form arc punch-pin, some lower positioning is provided with arc punch-pin
Post；The die shoe top surface is provided at both ends with guide pillar；It is provided with below the cope plate in upper bolster, upper bolster bottom surface
Portion caves inward to form cavity plate, and the middle part of cavity plate is provided with insert, and the both sides of the insert are respectively arranged with some upper positioning columns and nitrogen
Gas spring；The cope plate bottom surface is provided at both ends with the guide pin bushing being engaged with guide pillar；The material pressing core is in integrally the shape of a saddle, peace
On arc punch-pin, and material pressing core is provided with some positioning holes, each positioning hole respectively with a pair of lower locating dowel, upper positioning column 1
Should.
Further improvement is that：Hanger rod has been respectively arranged with each drift angle of the cope plate.
Further improvement is that：It is respectively arranged with down at each drift angle of the lower template and plays hanger rod.
Further improvement is that：The material pressing core top surface is provided at both ends with limited block.
Further improvement is that：The side of the die shoe is provided with waste material box.
Further improvement is that：The cavity plate is provided at both ends with oriented side pin.
Further improvement is that：Unloading bolt is additionally provided with the cavity plate.
Further improvement is that：The arc punch-pin is made up of MoCr cast irons.
Further improvement is that：The cavity plate is made up of flame steel.
Further improvement is that：The nitrogen spring includes cylinder seat, slide and some plungers, and the top of the cylinder seat is set
Have in the cylinder barrel of opening, cylinder seat and be provided with charge valve, and the nozzle of charge valve is connected with the bottom of cylinder barrel；The cylinder barrel madial wall
Upper end be provided with bushing, the top surface of bushing has supported dust cap, and bushing and dust cap offer for each plunger pass it is logical
Hole；The cylinder barrel madial wall is additionally provided with some positioning runners, and each positioning runner is respectively positioned on the lower section of bushing；Outside the slide
Side edge is provided with some sliding blocks being engaged with positioning runner, and slide is connected with the lower end of each plunger.
The beneficial effects of the utility model are：
The utility model convex portions use MoCr cast irons；Female mold part uses flame steel, and other parts standard component is used
For PUNCH standards, working portion uses casting structure, greatly reduces the processing for the forging insert that traditional moulds are used
Amount, while being easy to the maintenance of postorder, maintenance；Reduce the input cost of mould, standard part uses PUNCH standards, quality,
Versatility and outward appearance are better than existing product, shorten the manufacturing cycle of mould while decreasing the labor intensity of workman,
Improve operating efficiency.
Compared with prior art, the nitrogen spring in the utility model is provided with bushing and positioning runner in cylinder barrel, and
Plunger is installed on slide, and the axially position for realizing plunger is coordinated by positioning runner and through hole, while real by positioning runner
The radial positioning of existing plunger, prevents plunger from being relatively rotated relative to cylinder barrel, it is ensured that plunger moves along a straight line, it is ensured that the stabilization of mould
Property.In addition, being provided with some plungers on slide, each plunger is synchronously moved up and down with slide, reduces what each plunger was born
Pressure, extends the service life of nitrogen spring.
Brief description of the drawings
Fig. 1 is the structural representation of mould under new flange perforating die in the utility model embodiment；
Fig. 2 is the structural representation of mould on new flange perforating die in the utility model embodiment；
Fig. 3 is the structural representation of new flange perforating die material pressing core in the utility model embodiment；
Fig. 4 is the structural representation of nitrogen spring in the utility model embodiment.
Reference：
1- lower templates；11- die shoes；12- arc punch-pin；Locating dowel under 13-；14- guide pillars；15- waste material boxes；Risen under 16-
Hanger rod；
2- cope plates；21- upper bolsters；22- cavity plates；23- inserts；24- upper positioning columns；25- nitrogen springs；26- guide pin bushings；
Hanger rod is played on 27-；28- oriented side pins；29- unloading bolts；
3- material pressing cores；31- positioning holes；32- limited blocks.
A- cylinders seat；B- cylinder barrels；C- dust caps；D- bushings；E- slides；F- sliding blocks；G- positioning runners；H- plungers；I- is inflated
Valve.
Embodiment
Embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
The utility model embodiment provides a kind of new flange perforating die, including in the cope plate 2 and lower mould of arrangement up and down
Plate 1, is additionally provided with material pressing core 3 between cope plate 2 and lower template 1；Specifically, arc punch-pin 12 is made up of MoCr cast irons.Cavity plate
22 are made up of flame steel.In the present embodiment, hanger rod 27 has been respectively arranged with each drift angle of cope plate 2, and lower template 1 is each
It is respectively arranged with down at drift angle and plays hanger rod 16.
Shown in Figure 1, the top of lower template 1 is provided with the middle part of die shoe 11, the top surface of die shoe 11 shape that raises up
Some lower locating dowels 13 are provided with camber punch-pin 12, arc punch-pin 12；Die shoe 11 top surface is provided at both ends with guide pillar 14.
Specifically, the side of die shoe 11 is provided with waste material box 15.
Shown in Figure 2, the lower section of cope plate 2 is provided with the middle part of upper bolster 21, the bottom surface of upper bolster 21 shape that caves inward
Into cavity plate 22, the middle part of cavity plate 22 is provided with insert 23, and the both sides of the insert 23 are respectively arranged with some upper positioning columns 24 and nitrogen
Spring 25；The bottom surface of cope plate 2 is provided at both ends with the guide pin bushing 26 being engaged with guide pillar 14；Specifically, the two ends of cavity plate 22 are set
Have in oriented side pin 28, cavity plate 22 and be additionally provided with unloading bolt 29.
Shown in Figure 3, overall material pressing core 3 is in the shape of a saddle, on arc punch-pin 12, and if material pressing core 3 be provided with
Dry positioning hole 31, each positioning hole 31 is corresponded with lower locating dowel 13, upper positioning column 24 respectively.Specifically, the top surface of material pressing core 3
It is provided at both ends with limited block 32.
Shown in Figure 4, nitrogen spring 25 includes being provided with the top of cylinder seat a, slide e and some plunger h, cylinder seat a spacious
Charge valve i is provided with the cylinder barrel b of mouth, cylinder seat a, and charge valve i nozzle is connected with cylinder barrel b bottom；Cylinder barrel b madial walls
Upper end is provided with bushing d, and bushing d top surface has supported dust cap c, and bushing d and dust cap c are offered and passed for each plunger h
Through hole；Cylinder barrel b madial walls are additionally provided with some positioning runner g, and each positioning runner g is respectively positioned on bushing d lower section；Slide e's
Outer side edges edge is provided with some sliding block f being engaged with positioning runner g, and slide e is connected with each plunger h lower end.
The operation principle of new flange perforating die is in the utility model：
Install a mold on machine tool, the related machine tool parameter of adjustment, the operation part before lower mould is put into, according to
Position, during equipment top shoe f is descending, first contacted by binder core segment, using nitrogen spring as pressure source by type face
Part is compressed, punch-die collective effect is in part during equipment is descending；Complete flange and punching operation.
The operation principle of nitrogen spring 25 is：
By charge valve i into cylinder barrel b inflated with nitrogen, when the nitrogen filled reaches certain hyperbar, nitrogen formed one to
On thrust, promote slide e to rise, each plunger h passes bushing d therewith and dust cap c compresses part.
The utility model is not only limited to above-mentioned preferred forms, and anyone can obtain under enlightenment of the present utility model
Go out other various forms of products, however, make any change in its shape or structure, it is every to have and the utility model phase
Same or close technical scheme, within its protection domain.
Claims (10)
1. a kind of new flange perforating die, including in the cope plate (2) and lower template (1) of arrangement up and down, it is characterised in that：It is described
Material pressing core (3) is additionally provided between cope plate (2) and lower template (1)；
It is provided with above the lower template (1) in the middle part of die shoe (11), die shoe (11) top surface and raises up to form arc
Some lower locating dowels (13) are provided with punch-pin (12), arc punch-pin (12)；Die shoe (11) top surface is provided at both ends with
Guide pillar (14)；
It is provided with below the cope plate (2) in the middle part of upper bolster (21), upper bolster (21) bottom surface and caves inward to form cavity plate
(22), the middle part of cavity plate (22) is provided with insert (23), the both sides of the insert (23) be respectively arranged with some upper positioning columns (24) and
Nitrogen spring (25)；Cope plate (2) bottom surface is provided at both ends with the guide pin bushing (26) being engaged with guide pillar (14)；
The material pressing core (3) is in integrally the shape of a saddle, and on arc punch-pin (12), and material pressing core (3) is provided with some positioning
Hole (31), each positioning hole (31) corresponds with lower locating dowel (13), upper positioning column (24) respectively.
2. new flange perforating die according to claim 1, it is characterised in that：Each drift angle punishment of the cope plate (2)
Hanger rod (27) has not been provided with.
3. new flange perforating die according to claim 1, it is characterised in that：Each drift angle punishment of the lower template (1)
It is not provided with down and plays hanger rod (16).
4. new flange perforating die according to claim 1, it is characterised in that：The two ends of material pressing core (3) top surface are set
It is equipped with limited block (32).
5. new flange perforating die according to claim 1, it is characterised in that：The side of the die shoe (11) is provided with
Waste material box (15).
6. new flange perforating die according to claim 1, it is characterised in that：Being provided at both ends with for the cavity plate (22) is fixed
Position side pin (28).
7. new flange perforating die according to claim 1, it is characterised in that：Discharging is additionally provided with the cavity plate (22)
Screw (29).
8. new flange perforating die according to claim 1, it is characterised in that：The arc punch-pin (12) is by MoCr cast irons
It is made.
9. new flange perforating die according to claim 1, it is characterised in that：The cavity plate (22) is made up of flame steel.
10. new flange perforating die according to claim 1, it is characterised in that：The nitrogen spring (25) includes cylinder seat
(a), slide (e) and some plungers (h),
It is provided with the top of the cylinder seat (a) in the cylinder barrel (b) of opening, cylinder seat (a) and is provided with charge valve (i), and charge valve (i)
Nozzle connected with the bottom of cylinder barrel (b)；
The upper end of cylinder barrel (b) madial wall is provided with bushing (d), and the top surface of bushing (d) has supported dust cap (c), and bushing
(d) through hole passed for each plunger (h) is offered with dust cap (c)；Cylinder barrel (b) madial wall is additionally provided with some positioning and slided
Groove (g), each positioning runner (g) is respectively positioned on the lower section of bushing (d)；
The outer side edges of the slide (e) along being provided with some sliding blocks (f) being engaged with positioning runner (g), and slide (e) with respectively
The lower end of plunger (h) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720103076.6U CN206464421U (en) | 2017-01-23 | 2017-01-23 | A kind of new flange perforating die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720103076.6U CN206464421U (en) | 2017-01-23 | 2017-01-23 | A kind of new flange perforating die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206464421U true CN206464421U (en) | 2017-09-05 |
Family
ID=59703605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720103076.6U Expired - Fee Related CN206464421U (en) | 2017-01-23 | 2017-01-23 | A kind of new flange perforating die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206464421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270055A (en) * | 2017-12-27 | 2018-07-10 | 苏州市凯丽耐实业有限公司 | A kind of filter lid board manufacturing apparatus |
| CN112808861A (en) * | 2020-12-30 | 2021-05-18 | 江苏瑞金装备科技有限公司 | Front windshield lower cross beam stamping part die and production process thereof |
-
2017
- 2017-01-23 CN CN201720103076.6U patent/CN206464421U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270055A (en) * | 2017-12-27 | 2018-07-10 | 苏州市凯丽耐实业有限公司 | A kind of filter lid board manufacturing apparatus |
| CN112808861A (en) * | 2020-12-30 | 2021-05-18 | 江苏瑞金装备科技有限公司 | Front windshield lower cross beam stamping part die and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170905 Termination date: 20200123 |