CN209006521U - A kind of stamping die - Google Patents
A kind of stamping die Download PDFInfo
- Publication number
- CN209006521U CN209006521U CN201821805915.XU CN201821805915U CN209006521U CN 209006521 U CN209006521 U CN 209006521U CN 201821805915 U CN201821805915 U CN 201821805915U CN 209006521 U CN209006521 U CN 209006521U
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- edge rolling
- block
- type core
- sliding block
- lower die
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Abstract
The utility model provides a kind of stamping die, including lower die and upper mold, and lower die includes lower die holder, and lower template and edge rolling sliding block are provided on lower die holder, and lower template is fixed on lower die holder, and edge rolling sliding block is slidably connected on lower die holder；Type core, supporting block and location structure are removably connected in lower template, supporting block is located at the middle part of type core, and protrudes from type core, and location structure is distributed in the side of type core, the chamfered setting in the side of location structure towards type core；The lower surface of upper mold is fixed with edge rolling skewback, the first inclined-plane is provided on edge rolling skewback, the second inclined-plane corresponding with the first inclined-plane is provided on edge rolling sliding block, edge rolling skewback pushes edge rolling to slide to mobile by the direction of plesiotype core, it it is additionally provided with first on lower die holder leans against block and second and lean against block, edge rolling sliding block and lower template are located at first and lean against between block, and the glide direction of edge rolling sliding block with first lean against block axial direction it is perpendicular；It is higher using handware yields made of the stamping die edge rolling.
Description
Technical field
The utility model relates to mould applications, in particular to a kind of stamping die.
Background technique
In the production of handware, it is often necessary to use cold punching die.Cold punching die generally comprises upper die and lower die,
It is detachably and fixedly provided with type core in the template of lower die, the shape of handware is stamped out by type core.It is more complicated for structure
Shape, often there is workpiece and positions not accurate situation, the workpiece stamped out of attending the meeting has the flaw in edge rolling in especially edge rolling
Defect, workpiece yield are lower.
Utility model content
Based on this, it is necessary to provide a kind of stamping die that yields is high.
The utility model embodiment provides a kind of stamping die, including lower die and upper mold, and the lower die includes lower die holder, institute
It states and is provided with lower template and edge rolling sliding block on lower die holder, the lower template is fixed on the lower die holder, and the edge rolling sliding block is sliding
It is dynamic to be connected on the lower die holder；Type core, supporting block and location structure, the supporting block are removably connected in the lower template
Positioned at the middle part of the type core, and the type core is protruded from, the location structure is distributed in the side of type core, the location structure
Towards the chamfered setting in the side of type core；The lower surface of the upper mold is fixed with edge rolling skewback, is provided on the edge rolling skewback
First inclined-plane is provided with the second inclined-plane corresponding with the first inclined-plane on the edge rolling sliding block, described in the edge rolling skewback pushes
Edge rolling is slided to mobile close to the direction of the type core.
Preferably, the location structure include inlay end and positioning end, be provided in the lower template of the mold fixation hole and
Threaded hole, the fixation hole are disposed adjacent with the threaded hole, and the shape of the shape for inlaying end and the fixation hole matches
It closes, the inside inlayed end and be inserted into the fixation hole, the positioning end setting is jagged, and the lower end of the notch forms fixed station
Rank, the threaded hole internal screw thread are connected with screw, and the head of screw of the screw is pressed on the fixed step, thus by the work
Part location structure is fixed in lower template.
Preferably, the open end of the threaded hole is provided with screw head groove, and the screw head groove partly overlaps with the fixation hole,
The screw is sunk screw.
Preferably, the end of inlaying is additionally provided with compact heap, and the compact heap is integrally formed with end is inlayed, and is set to and is leaned on
The direction of the type core of the nearly mold, the compact heap stretch to the lower part of the type core, and the type core compresses the compact heap.
Preferably, the end of inlaying is arranged in polygon column, the fixed station component level on an angle for inlaying end,
And the fixed station rank is located remotely from the direction of the type core of the mold.
Preferably, it is additionally provided with first on the lower die holder leans against block and second and lean against block, the edge rolling sliding block and lower die
Plate is located at described first and leans against between block, and the axial direction that the glide direction of the edge rolling sliding block leans against block with first mutually hangs down
Directly.
Preferably, it is provided with mounting base between the edge rolling sliding block and the lower die holder, is additionally provided on the lower die holder
Edge rolling pushing block, the edge rolling pushing block is between the edge rolling sliding block and type core, the edge rolling pushing block and the fixed company of edge rolling sliding block
It connects.
Preferably, the edge rolling pushing block and edge rolling sliding block are set on the lower die holder by mounting base, the mounting base
It is fixed on the lower die holder, the edge rolling sliding block and the edge rolling pushing block are slidably connected in the mounting base.
Preferably, which further includes core pulling, and the core pulling is connected with power device, and power device drives core pulling to stretch
Enter or detach workpiece to be added.
Preferably, the power device includes telescopic piston, and the telescopic piston is fixedly connected with core pulling, in the lower die
Multiple guide pads are additionally provided with, pilot hole is provided on the guide pad, the core pulling does reciprocating linear fortune in the pilot hole
It is dynamic.
The utility model on location structure by being arranged chamfering, when placing workpiece on mold core, work of the workpiece in gravity
Under, mold core can be slided to along guiding, accurate positioning effectively increases the yields of mold.
Detailed description of the invention
It is more particularly described by the preferred embodiment in the utility model shown in the drawings, the above and other mesh of the utility model
, feature and advantage will become more fully apparent.Identical appended drawing reference indicates identical part in all the attached drawings, and does not carve
Meaning draws attached drawing by actual size equal proportion scaling, it is preferred that emphasis is shows this purport.
Fig. 1 is the schematic side view of the stamping die of the preferred embodiment in the utility model；
Fig. 2 is the schematic side view under another state of stamping die of the preferred embodiment in the utility model；
Fig. 3 is the schematic top plan view of the lower die of the preferred embodiment in the utility model；
Fig. 4 is the side view of the location structure of the preferred embodiment in the utility model；
Fig. 5 is the side view of the location structure of another preferred embodiment of the utility model；
Fig. 6 is the overall structure figure of the location structure of the preferred embodiment in the utility model；
Fig. 7 is the overall structure figure of the location structure of another preferred embodiment of the utility model.
Specific embodiment
Technical solutions of the utility model are described in further detail in the following with reference to the drawings and specific embodiments, so that this
The technical staff in field can better understand the utility model and can be practiced, but illustrated embodiment is not as practical to this
Novel restriction.
As shown in figs. 1-7, the utility model embodiment provides a kind of stamping die, including lower die 10 and upper mold 20.Lower die
10 include lower die holder 109, is provided with lower template 107 and edge rolling sliding block 103 on lower die holder 109, lower template 107 is fixed on lower die holder
On 109, edge rolling sliding block 103 is slidably connected on lower die holder 109, and workpiece 100 is fixed in lower template 107, edge rolling sliding block 103 to
It is mobile close to the direction of lower template 107, it squeezes workpiece 100 and achieves curling.Type core is removably connected in lower template 107
101, supporting block 1011 and location structure 30, supporting block 1011 are located at the middle part of type core 101, and protrude from type core 101, positioning knot
Structure 30 is distributed in the side of type core 101.Workpiece is located on type core 101, and location structure 30 is used to position workpiece, prevents workpiece from moving
Dynamic, the chamfered setting in the side of location structure 30 towards type core 101 facilitates and places workpiece 100, and workpiece 100 can pass through chamfering
The case where structure slides to type core, avoids position inaccurate generation, edge rolling effect is more preferable, improves the yields of workpiece 100.Branch
Bracer 1011 is used to support type core 101, makes have certain gap between workpiece 100 and type core 101, when due to edge rolling, workpiece 100
It bends downward to form cylindrical structure, the setting in gap increases the space of edge rolling, and edge rolling effect is more preferable.The lower surface of upper mold 20 is solid
Surely there is edge rolling skewback 201, the first inclined-plane 2011 is provided on edge rolling skewback 201, is provided on edge rolling sliding block 103 and the first inclined-plane
2011 corresponding second inclined-planes 1031, edge rolling skewback 201 push edge rolling sliding block 103 to by the movement of the direction of plesiotype core 101.When
The edge rolling sliding block on edge rolling skewback 201 and lower die 10 when upper mold 20 and lower die 10 mold, during molding, in upper mold 20
103 contacts, and the two contact gradually increases, edge rolling skewback 201 also just pushes edge rolling sliding block 103 mobile to type core 101, to roll up
Workpiece on 103 extrusion pressing type core 101 of smooth block, crimps workpiece.Due to the first inclined-plane 2011 and the second inclined-plane 1031
Gradient is fixed, and after molding, the moving distance of edge rolling sliding block 103 is determined, then the amount that workpiece 100 rolls is also determining.
With reference to Fig. 1 and Fig. 2, in a preferred embodiment, it is additionally provided with first on lower die holder 109 and leans against block 104 and the second back
By block 105, edge rolling sliding block 103 and lower template 107 are located at first and lean against between block 104, and the glide direction of edge rolling sliding block 103 with
First lean against block 104 axial direction it is perpendicular.First, which leans against block 104 and second, leans against block 105 for positioning edge rolling sliding block 103
With the position of lower template 107, the especially position of edge rolling sliding block 103.Edge rolling sliding block 103 and first leans against and is arranged between block 104
There is spring, when lifting upper mold 20, after separating upper mold 20 and lower die 10, spring restores deformation, is edge rolling sliding block 103 to close to the
One leans against the direction movement of block 104.The lower part of lower die holder 109 is provided with multiple bottom seat pads 106, enhances the stabilization of the mold
Property.
In a preferred embodiment, edge rolling pushing block 201 is additionally provided on lower die holder 109, edge rolling pushing block 201 is located at edge rolling sliding block
Between 103 and type core 101, edge rolling pushing block 201 is fixedly connected with edge rolling sliding block 103, and edge rolling groove is provided on edge rolling pushing block 201
1021, edge rolling pushing block 201, which squeezes workpiece, is bent downwardly workpiece due to the setting of edge rolling groove 1021.201 He of edge rolling pushing block
Friction of workpiece is prone to wear, and edge rolling pushing block 201 is removably fixedly connected with edge rolling sliding block 103, is convenient for changing edge rolling pushing block
201.Edge rolling pushing block 201 and edge rolling sliding block 103 are set on lower die holder 109 by mounting base, and mounting base is fixed on lower die holder 109
On, edge rolling sliding block 103 and edge rolling pushing block 201 are slidably connected in mounting base 108.Two sides positioned at edge rolling sliding block 103 are also set up
There is sliding locating piece 1031, two sliding locating pieces 1031 form sliding channel, and edge rolling sliding block 103 is in sliding in the sliding channel
It is dynamic.
With reference to Fig. 3, in a preferred embodiment, which further includes core pulling 401, and core pulling 401 is connected with power device
40,40 displacement cylinder of power device or electric cylinders.Power device 40 drives core pulling 401 to protrude into or detach workpiece 100 to be added.
Power device 40 includes telescopic piston 401, and telescopic piston 401 is fixedly connected with core pulling 401, and multiple lead is additionally provided in lower die 10
To block 402, pilot hole is provided on guide pad 402, core pulling 401 does linear reciprocating motion in pilot hole.When needing edge rolling, take out
Core 401 enters the lower part of workpiece, and after edge rolling, core pulling 401 is extracted out from 100 lower part of workpiece.
With reference to Fig. 4-Fig. 7, in a preferred embodiment, location structure 30 includes inlaying end 1 and positioning end 2.In lower template 107
It is provided with fixation hole 1010 and threaded hole 1020, fixation hole 1010 is disposed adjacent with threaded hole 1020, is inlayed the shape at end 1 and is consolidated
The shape for determining hole 1010 matches, and inlays the inside of 1 insertion fixation hole 1010 of end.Positioning end 2 is arranged jagged, it is preferable that should
Notch runs through the positioning end 2.The lower end of the notch forms fixed step 11, and 1020 internal screw thread of threaded hole is connected with screw 3, spiral shell
The head of screw 31 of nail 3 is pressed on fixed step 11, so that the workpiece positioning structure is fixed in lower template 107.Due to lacking
Mouth runs through positioning end 2, and dismounting screw 3 is more convenient, so that the installing and dismounting Working piece positioning device be made to be easier.
In a preferred embodiment, the open end of threaded hole 1020 is provided with screw head groove 1030, screw head groove 1030 and fixation hole
1010 partly overlap.Screw 3 is sunk screw, the surface of fixed step 11 and the bottom surface flush of screw head groove 1030, screw 3
Surface flush of the upper end lower than the surface of lower template 107 or with lower template 107；Screw 3 is set not protrude from lower template
107, reduce influence of the screw 3 to mold, appearance is also more attractive.
In a preferred embodiment, it inlays end 1 and is additionally provided with compact heap 12, compact heap 12 is integrally formed with end 1 is inlayed, and is set
It is disposed adjacent to the direction of the type core 101 of mold.Compact heap 12 stretches to the lower part of type core 101, and type core 101 compresses compact heap 12.
Compact heap 12 is compressed by type core 101, and fixed step 11 is compressed by screw 3, and the two cooperation makes the structure of the Working piece positioning device more
Add stabilization.In addition, being pressure of the upper mold to lower die due in use, suffered by the Working piece positioning device, even if should
The fixation of Working piece positioning device not enough securely, as long as but its will not move in the horizontal plane, the mold will not be influenced
It uses, since fixation hole 1010 is equipped with end 1 is inlayed, so the Working piece positioning device is not in position in the horizontal direction
It moves.
In a preferred embodiment, the top of positioning end 2, close to the mold type core 101 the chamfered setting in direction, to
When placing workpiece in type core 101, always has workpiece and the inaccurate situation of the cooperation of type core 101 occurs, the setting of the chamfering 21, it can be with
Workpiece is set to slide to type core 101 along the chamfering 21 under gravity, positioning is more convenient, does not need artificial meticulously to type
Workpiece is placed in core 101, can also be by 100 precise positionings, more convenient to use, speed is also improved.Further
Ground, chamfering 21 are circular arc chamfering 21, and the radius of circular arc chamfering 21 is less than upper surface to 2 upper surface of positioning end of type core 101
Vertical range；Alternatively, chamfering 21 is straight line chamfering 21, the angle between straight line chamfering 21 and the upper surface of positioning end 2 is 30-
60°。
In a preferred embodiment, it inlays end 1 to be arranged in polygon column, further preferred square column setting keeps the workpiece fixed
Position device will not rotate in fixation hole 101.Fixed step 11 is located on an angle for inlaying end 1, and fixed step 11 is located at
The direction of type core 101 far from mold, so that it will not the installations of effect type core 101；Further, the surface of fixed step 11 is in
Triangle setting；Alternatively, the fan-shaped setting in surface of fixed step 11, naturally it is also possible to other shapes be arranged, as long as can
Screw 3 is facilitated to compress the fixation step 11.
The utility model on location structure by being arranged chamfering, when placing workpiece on mold core, work of the workpiece in gravity
Under, mold core can be slided to along guiding, accurate positioning effectively increases the yields of mold.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of stamping die, which is characterized in that including lower die and upper mold, the lower die includes lower die holder, on the lower die holder
It is provided with lower template and edge rolling sliding block, the lower template is fixed on the lower die holder, and the edge rolling sliding block is slidably connected to institute
It states on lower die holder；Type core, supporting block and location structure are removably connected in the lower template, the supporting block is located at the type
The middle part of core, and protrude from the type core, the location structure are distributed in the side of type core, and the location structure is towards type core
The chamfered setting in side；The lower surface of the upper mold is fixed with edge rolling skewback, and the first inclined-plane, institute are provided on the edge rolling skewback
It states and is provided with the second inclined-plane corresponding with the first inclined-plane on edge rolling sliding block, the edge rolling skewback pushes the edge rolling to slide to leaning on
The direction of the nearly type core is mobile.
2. stamping die as described in claim 1, which is characterized in that the location structure includes inlaying end and positioning end, should
Fixation hole and threaded hole are provided in the lower template of mold, the fixation hole is disposed adjacent with the threaded hole, described to inlay end
Shape matched with the shape of the fixation hole, the inside inlayed end and be inserted into the fixation hole, the positioning end setting
Jagged, the lower end of the notch forms fixed step, and the threaded hole internal screw thread is connected with screw, the head of screw pressure of the screw
Tightly on the fixed step, so that the workpiece positioning structure is fixed in lower template.
3. stamping die as claimed in claim 2, which is characterized in that the open end of the threaded hole is provided with screw head groove, institute
It states screw head groove to partly overlap with the fixation hole, the screw is sunk screw.
4. stamping die as claimed in claim 2, which is characterized in that the end of inlaying is additionally provided with compact heap, the compression
Block is integrally formed with end is inlayed, and is disposed in proximity to the direction of the type core of the mold, and the compact heap stretches to the type core
Lower part, the type core compresses the compact heap.
5. stamping die as claimed in claim 2, which is characterized in that the end of inlaying is arranged in polygon column, the fixation
Step is inlayed on an angle at end described in being located at, and the fixed station rank is located remotely from the direction of the type core of the mold.
6. stamping die as described in claim 1, which is characterized in that be additionally provided with first on the lower die holder and lean against block and
Two lean against block, and the edge rolling sliding block and lower template are located at described first and lean against between block, and the glide direction of the edge rolling sliding block
With first lean against block axial direction it is perpendicular.
7. stamping die as described in claim 1, which is characterized in that edge rolling pushing block is additionally provided on the lower die holder, it is described
Between the edge rolling sliding block and type core, the edge rolling pushing block is fixedly connected edge rolling pushing block with edge rolling sliding block.
8. stamping die as claimed in claim 7, which is characterized in that the edge rolling pushing block and edge rolling sliding block are set by mounting base
It is placed on the lower die holder, the mounting base is fixed on the lower die holder, the edge rolling sliding block and edge rolling pushing block sliding
It is connected in the mounting base.
9. stamping die as described in claim 1, which is characterized in that the stamping die further includes core pulling, the core pulling connection
Dynamic device, power device drive core pulling to protrude into or detach workpiece to be added.
10. stamping die as claimed in claim 9, which is characterized in that the power device includes telescopic piston, described flexible
Piston is fixedly connected with core pulling, and multiple guide pads are additionally provided in the lower die, and pilot hole is provided on the guide pad, described
Core pulling does linear reciprocating motion in the pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821805915.XU CN209006521U (en) | 2018-11-01 | 2018-11-01 | A kind of stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821805915.XU CN209006521U (en) | 2018-11-01 | 2018-11-01 | A kind of stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209006521U true CN209006521U (en) | 2019-06-21 |
Family
ID=66841302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821805915.XU Active CN209006521U (en) | 2018-11-01 | 2018-11-01 | A kind of stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209006521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122458A (en) * | 2020-08-28 | 2020-12-25 | 江苏泽恩汽机车部品制造有限公司 | Stamping die capable of realizing bending |
| CN114871330A (en) * | 2022-07-08 | 2022-08-09 | 江苏江平新环境科技有限公司 | Processing equipment of air conditioner panel beating chassis |
-
2018
- 2018-11-01 CN CN201821805915.XU patent/CN209006521U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122458A (en) * | 2020-08-28 | 2020-12-25 | 江苏泽恩汽机车部品制造有限公司 | Stamping die capable of realizing bending |
| CN114871330A (en) * | 2022-07-08 | 2022-08-09 | 江苏江平新环境科技有限公司 | Processing equipment of air conditioner panel beating chassis |
| CN114871330B (en) * | 2022-07-08 | 2022-09-30 | 江苏江平新环境科技有限公司 | Processing equipment of air conditioner panel beating chassis |
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Denomination of utility model: A stamping die Effective date of registration: 20211217 Granted publication date: 20190621 Pledgee: China Co. truction Bank Corp Guangdong FTA pilot area branch Pledgor: YUNCHUANG HARDWARE Co.,Ltd. Registration number: Y2021440000387 |