CN206343518U - A kind of diel of arc multi-cavity housing part - Google Patents
A kind of diel of arc multi-cavity housing part Download PDFInfo
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- CN206343518U CN206343518U CN201621466852.0U CN201621466852U CN206343518U CN 206343518 U CN206343518 U CN 206343518U CN 201621466852 U CN201621466852 U CN 201621466852U CN 206343518 U CN206343518 U CN 206343518U
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- mould
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Abstract
The utility model discloses a kind of diel of arc multi-cavity housing part, including upper die and lower die, and upper die and lower die are removably located in upper bolster and die shoe respectively, and upper mould is connected with upper bolster using heavy-duty spring；It is provided with four angles of upper bolster and die shoe on guide pillar, the guide pillar above between lower mould faying face and is cased with cylindrical spring, support base cylinder from the inside to the outside, cylindrical spring stretches out the upper surface of the support base cylinder in its natural state；The bottom of die shoe is located at the openend of punching press supporting table, hydraulic stem is provided with the punching press supporting table, the output shaft end of hydraulic stem is fixed with kidney-shaped push rod and cylinder ejector rod, and kidney-shaped push rod and cylinder ejector rod may pass through waist through hole and manhole under the drive of hydraulic stem.The mould can realize the one time punching molded of part, and its formed precision and intensity are higher, be not in gas hole defect.
Description
Technical field
The utility model belongs to stamping technology field, more particularly to a kind of mould of arc shell part of punching press.
Background technology
A kind of arc multi-cavity housing part, as shown in figure 1, front and rear sides are planar structure, it is upward between two planes
It is raised it is convex structure feature 505, in the centre position of convex structure feature 505 provided with arch raised further up
Bridge-like structure feature 101, in the both sides of arch bridge shape feature 101 respectively against ground provided with three grooves 303, and positioned at four angles
Upper four lug bosses 707 for forming cavity.Mainly produced at present for this kind of part in the form of casting, but be due to curved surface
Complexity, curved cavity is various, and every nook and cranny is difficult to fill with casting, easily forms stomata, and due to being shell part, casting
Part after making easily produces perforation, and intensity is relatively low.
Utility model content
The purpose of this utility model is solution above-mentioned technical problem, and there is provided a kind of stamping die of arc multi-cavity housing part
Tool, the mould can realize the one time punching molded of part, and its formed precision and intensity are higher, are not in gas hole defect.
The technical solution of the utility model is as follows：
A kind of diel of arc multi-cavity housing part, including upper die and lower die, the front and rear sides of the upper mould are flat
It is the arc groove of the mould left and right sides in an insertion between face structure, two planar structures, is provided with the centre of institute's arc groove
The arch bridge shape groove of arc groove is deeper than, and the two side of arch bridge shape groove is the inclined inclined wall in both sides to the left and right, described
The notch of arch bridge shape groove is respectively arranged on the left side and the right side three projections；On four angles of the upper mould faying face of arc groove side
Cavity is evenly provided with, the cavity is respectively positioned in the planar structure；
The front and rear sides face of the lower mould is that the circle across the upper mould left and right sides is provided between planar structure, two planar structures
Arc is raised, and it is raised to be provided with the arch bridge shape raised higher than circular arc between two circular arcs are raised, the raised two side of the arch bridge shape be to
The inclined slope in the left and right sides, is provided with the waist through hole perpendicular to lower template on the slope, two waist through hole or so pair
Claim to set；Both sides bottom of slope on the slope is respectively equipped with three small cavitys；The small cavity on both sides is symmetrical；In the knot of lower mould
Boss is respectively equipped with four angles on conjunction face；Further respectively had in the front and rear sides of the planar structure of the lower mould a pair it is vertical
It is symmetrical arranged before and after the manhole of mould upper and lower surface under insertion, two pairs of manholes；
The upper die and lower die are removably located in upper bolster and die shoe respectively, wherein, the upper mould and upper bolster
Between using some uniform, heavy-duty springs connections for being vertically arranged, and under nature, the lower surface of upper bolster and upper mould
Concordant with reference to end face, upper mould can vertically be slided in the mould installion intracavitary of upper bolster；In the upper bolster and the mould of die shoe
Top is evenly provided with four angles of cavity wall of installation cavity through upper mould, the guide pillar of the lower mould of bottom insertion, above with lower mould knot
Cylindrical spring, support base cylinder are cased with the guide pillar between conjunction face from the inside to the outside, the cylindrical spring is in its natural state
Stretch out the upper surface of the support base cylinder；The bottom of die shoe is located in the openend of punching press supporting table, the punching press supporting table
Provided with six hydraulic stems, the output shaft end of the hydraulic stem is fixed with push rod, and the push rod includes cross section in kidney shape
Kidney-shaped push rod and cylinder ejector rod, the kidney-shaped push rod and cylinder ejector rod can pass through institute straight up respectively under the drive of hydraulic stem
State waist through hole and manhole；
When upper bolster, which moves downward the upper mould of drive, to be combined with lower mould, the circular arc projection is stretched into the arc groove,
The arch bridge shape projection is stretched into the arch bridge shape groove, and the projection is stretched into the small cavity, and boss stretches into the cavity
It is interior, so that the mould installion cavity wall triplicity back wall of upper and lower mould and upper bolster is into the housing part of wanted punching press
Punching press die cavity.
Further, the bottom of the heavy-duty spring is located in pressure-bearing sleeve, and the pressure-bearing sleeve is fixed on the upper mould
Upper surface and it is shorter in length than the heavy-duty spring.
Further, the openend of the mould installion chamber of the upper bolster is embedded with and the mould installion resonator end surface shape phase
With cutting edge, rapid cut-out steel plate former material when the cutting edge is easy to upper bolster downward punching press.
Further, cutting edge end face directed downwardly is provided with groove, the groove provided with alignment pin and connection spiral shell
Bolt.
Further, the projection is removably embedded in the upper mould.
The beneficial effects of the utility model：The utility model uses the upper mould with the various character pairs of the part with
Mould, to stamp out the shape of housing part.When in use, sheet material is sent on lower die face, starts pressing equipment main shaft and transport downwards
It is dynamic, upper bolster is pressed downward, so as to drive mould to move downward, matched moulds is realized under the cooperation of guide pillar, in the lower end of upper bolster
When face and upper mould faying face and coplanar sheet material, punching press starts, and the mould installion chamber of upper bolster is progressively moved down, and upper mould is relative
Upper bolster moves up and compresses heavy-duty spring, when the mould installion bottom of chamber face that heavy-duty spring is compressed to upper bolster will be with pressure-bearing
During barrel contacts or come in contact, sheet material is washed into type and realizes blanking, the cavity wall opening of the mould installion chamber of upper mould mounting seat
Cylindrical spring is compressed and contacts or will contact with support base cylinder upper surface by end, prevent mould excessively move down and by housing
Part is damaged by pressure, to obtain preferable housing part shape and enough intensity；The various push rods machine to be punched that bottom is set simultaneously
Main shaft return, when upper bolster and upper mould are lifted off die shoe and lower mould by cylindrical spring, hydraulic stem drives each push rod to pass through lower mould
Afterwards by the part jack-up for being stamped, cutting off, feeding is realized.The setting of above-mentioned several springs and each sleeve, makes punching press stable
Reliably carry out, in the pressure enough to housing part, lifted on the basis of its own intensity, whole part punching molding is imitated
Rate is high.
Brief description of the drawings
Fig. 1 for the part of wanted punching press structural representation.
Fig. 2 is the utility model top view.
Fig. 3 is A-A sectional views in Fig. 2.
Fig. 4 is upper die structure schematic diagram.
Fig. 5 is upper die topography schematic diagram.
Fig. 6 is lower die structure schematic diagram.
Fig. 7 is zoomed-in view at the I in Fig. 3.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Fig. 2-6, a kind of diel of arc multi-cavity housing part, including upper die and lower die, the upper mould
Front and rear sides are the arc groove 500 for the mould left and right sides in an insertion between planar structure, two planar structures, in institute's circular arc
The centre of groove 500 is provided with the arch bridge shape groove 100 for being deeper than arc groove 500, and the two side of arch bridge shape groove 100 is to the left
The right inclined inclined wall in both sides, three projections 300 are respectively arranged on the left side and the right side in the notch of the arch bridge shape groove 100；In circle
Cavity 700 is evenly provided with four angles of the upper mould faying face of the side of arc fluting 500, the cavity 700 is respectively positioned on described flat
In the structure of face；
The front and rear sides face of the lower mould is that the circle across the upper mould left and right sides is provided between planar structure, two planar structures
The arch bridge shape projection 1 higher than circular arc projection 5, the two side of the arch bridge shape projection 1 are provided between arc projection 5, two circular arc projections 5
For the inclined slope in both sides to the left and right, the waist through hole 8 perpendicular to lower template, two waist through hole 8 are provided with the slope
It is symmetrical set；Both sides bottom of slope on the slope is respectively equipped with three small cavity 3；The small cavity 3 on both sides is symmetrical；
Boss 7 is respectively equipped with four angles on the faying face of lower mould；Also set respectively in the front and rear sides of the planar structure of the lower mould
Have and be symmetrical arranged before and after the manhole 10 of mould upper and lower surface under a pair of vertical insertions, two pairs of manholes 10；
Lower mould shown in sectional view as shown in Figure 3, the sectional view that is, Fig. 6 is arranged on when in the utility model
Section View at B-B, the upper die and lower die are removably located in upper bolster 11 and die shoe 12 respectively, wherein, it is described
Connected between upper mould and upper bolster 11 using some heavy-duty springs 14 that are uniform, being vertically arranged, and under nature, upper bolster
11 lower surface is concordant with the combination end face of upper mould, and upper mould can vertically be slided in the mould installion intracavitary of upper bolster 11；Described
Top is evenly provided with four angles of cavity wall of the mould installion chamber of upper bolster 11 and die shoe 12 under upper mould, bottom insertion
The guide pillar 13 of mould, as shown in fig. 7, being cased with cylinder bullet from the inside to the outside on the guide pillar 13 above between lower mould faying face
Spring 19, support base cylinder 20, the cylindrical spring 19 stretch out the upper surface of the support base cylinder 20 in its natural state；Die shoe 12
Bottom be located at the openend of punching press supporting table 15, provided with six hydraulic stems 16, the hydraulic stem in the punching press supporting table 15
16 output shaft end is fixed with push rod, and the push rod includes kidney-shaped push rod 17 and cylinder ejector rod 18 of the cross section in kidney shape,
The kidney-shaped push rod 17 and cylinder ejector rod 18 can pass through the He of waist through hole 8 straight up respectively under the drive of hydraulic stem 16
Manhole 10；
When upper bolster 11, which moves downward the upper mould of drive, to be combined with lower mould, the circular arc projection 5 stretches into the arc groove
In 500, the arch bridge shape projection 1 is stretched into the arch bridge shape groove 100, and the projection 300 is stretched into the small cavity 3, convex
Platform 7 is stretched into the cavity 700 so that the mould installion cavity wall triplicity back wall of upper and lower mould and upper bolster 11 into
The punching press die cavity of the housing part of wanted punching press.
Further, the bottom of the heavy-duty spring 14 is located in pressure-bearing sleeve 21, and the pressure-bearing sleeve 21 is fixed on institute
State the upper surface of mould and it is shorter in length than the heavy-duty spring 14；To fix heavy-duty spring 14, the quilt of heavy-duty spring 14 is prevented
Excessive conquassation, when being depressed into certain position, pressure-bearing sleeve 21 just contacts load with the mould installion bottom of chamber portion of upper bolster 11, protection
Heavy-duty spring 14.
Further, as shown in fig. 7, the openend of the mould installion chamber of the upper bolster 11 is embedded with and the mould installion
Resonator end surface shape identical cutting edge 22, the cutting edge 22 is easy to cut off steel plate former material rapidly during 11 downward punching press of upper bolster.
Because the rectangular shaped rim of the mould installion chamber surrounding of upper bolster 11 is actually to be used as cutting tool, cut for the ease of changing
Cutting knife tool, the cost of manufacture and difficulty of processing of the whole upper mould of reduction, therefore dismountable cutting edge 22 is set, to assemble and disassemble, more
Change.
Further, the cutting edge 22 end face directed downwardly is provided with groove, the groove provided with alignment pin 23 and connected
Connecting bolt 24, to install positioning cutting edge 22.
Further, the projection 300 is removably embedded in the upper mould, because projection 300 is damageable zone, therefore
Preferably use releasable connection.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (5)
1. a kind of diel of arc multi-cavity housing part, it is characterised in that：Including upper die and lower die, the upper mould it is front and rear
Both sides are the arc groove (500) for the mould left and right sides in an insertion between planar structure, two planar structures, and in institute, circular arc is recessed
The centre of groove (500) is provided with the arch bridge shape groove (100) for being deeper than arc groove (500), and the two side of arch bridge shape groove (100)
For the inclined inclined wall in both sides to the left and right, three projections are respectively arranged on the left side and the right side in the notch of the arch bridge shape groove (100)
(300)；Cavity (700), the cavity are evenly provided with four angles of the upper mould faying face of arc groove (500) side
(700) it is respectively positioned in the planar structure；
The front and rear sides face of the lower mould is convex provided with the circular arc across the upper mould left and right sides between planar structure, two planar structures
Rise (5), be provided with raised (1) higher than the arch bridge shape of circular arc raised (5) between two circular arcs projection (5), the arch bridge shape raised (1)
Two side is the inclined slope in both sides to the left and right, and the waist through hole (8) perpendicular to lower template, two waists are provided with the slope
Shape through hole (8) is symmetrical set；Both sides bottom of slope on the slope is respectively equipped with three small cavity (3)；The small cavity on both sides
(3) it is symmetrical；Boss (7) is respectively equipped with four angles on the faying face of lower mould；In the planar structure of the lower mould
Front and rear sides are further respectively had before and after the manhole (10) of mould upper and lower surface under a pair of vertical insertions, two pairs of manholes (10)
It is symmetrical arranged；
The upper die and lower die are removably located in upper bolster (11) and die shoe (12) respectively, wherein, the upper mould with it is upper
Connected between die holder (11) using some heavy-duty springs (14) that are uniform, being vertically arranged, and under nature, upper bolster (11)
Lower surface it is concordant with the combination end face of upper mould, upper mould can vertically be slided in the mould installion intracavitary of upper bolster (11)；Described
Top is evenly provided with four angles of cavity wall of the mould installion chamber of upper bolster (11) and die shoe (12) embedding through upper mould, bottom
Enter the guide pillar (13) of lower mould, cylindrical spring is cased with from the inside to the outside on the guide pillar (13) above between lower mould faying face
(19), support base cylinder (20), the cylindrical spring (19) stretches out the upper surface of the support base cylinder (20) in its natural state；Under
The bottom of die holder (12) is located in the openend of punching press supporting table (15), the punching press supporting table (15) provided with six hydraulic stems
(16), the output shaft end of the hydraulic stem (16) is fixed with push rod, and the push rod includes the kidney-shaped top that cross section is in kidney shape
Bar (17) and cylinder ejector rod (18), the kidney-shaped push rod (17) and cylinder ejector rod (18) can be distinguished under the drive of hydraulic stem (16)
The waist through hole (8) and manhole (10) are passed through straight up；
When upper bolster (11), which moves downward the upper mould of drive, to be combined with lower mould, the circular arc raised (5) stretches into the arc groove
(500) in, the arch bridge shape raised (1) is stretched into the arch bridge shape groove (100), and the projection (300) is stretched into described small recessed
In chamber (3), boss (7) is stretched into the cavity (700), so that the mould installion intracavitary of upper and lower mould and upper bolster (11)
Punching press die cavity of the wall triplicity back wall into the housing part of wanted punching press.
2. the diel of arc multi-cavity housing part according to claim 1, it is characterised in that：The heavy-duty spring (14)
Bottom be located at pressure-bearing sleeve (21) in, the pressure-bearing sleeve (21) is fixed on the upper surface of the upper mould and it is shorter in length than institute
State heavy-duty spring (14).
3. the diel of arc multi-cavity housing part according to claim 1, it is characterised in that：The upper bolster (11)
The openend of mould installion chamber is embedded with and the mould installion resonator end surface shape identical cutting edge (22), the cutting edge (22)
It is easy to cut off steel plate former material rapidly during upper bolster (11) punching press downwards.
4. the diel of arc multi-cavity housing part according to claim 3, it is characterised in that：The cutting edge is directed downwardly
End face, which is provided with groove, the groove, is provided with alignment pin (23) and connecting bolt (24).
5. the diel of arc multi-cavity housing part according to claim 1, it is characterised in that：The projection (300) can
Releasably it is embedded in the upper mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621466852.0U CN206343518U (en) | 2016-12-29 | 2016-12-29 | A kind of diel of arc multi-cavity housing part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621466852.0U CN206343518U (en) | 2016-12-29 | 2016-12-29 | A kind of diel of arc multi-cavity housing part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206343518U true CN206343518U (en) | 2017-07-21 |
Family
ID=59320073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621466852.0U Withdrawn - After Issue CN206343518U (en) | 2016-12-29 | 2016-12-29 | A kind of diel of arc multi-cavity housing part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206343518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513505A (en) * | 2016-12-29 | 2017-03-22 | 重庆腾增模具制造有限公司 | Arc-shaped multi-cavity shell part stamping die |
| CN109482743A (en) * | 2018-11-24 | 2019-03-19 | 太仓鑫望威精密机械有限公司 | A kind of car door mold and application method |
-
2016
- 2016-12-29 CN CN201621466852.0U patent/CN206343518U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513505A (en) * | 2016-12-29 | 2017-03-22 | 重庆腾增模具制造有限公司 | Arc-shaped multi-cavity shell part stamping die |
| CN106513505B (en) * | 2016-12-29 | 2018-03-13 | 重庆腾增模具制造有限公司 | A kind of diel of arc multi-cavity housing part |
| CN109482743A (en) * | 2018-11-24 | 2019-03-19 | 太仓鑫望威精密机械有限公司 | A kind of car door mold and application method |
| CN109482743B (en) * | 2018-11-24 | 2024-03-22 | 鑫望威科技有限公司 | Automobile door mold and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170721 Effective date of abandoning: 20180313 |