CN206952043U - A kind of diel - Google Patents
A kind of diel Download PDFInfo
- Publication number
- CN206952043U CN206952043U CN201720808688.5U CN201720808688U CN206952043U CN 206952043 U CN206952043 U CN 206952043U CN 201720808688 U CN201720808688 U CN 201720808688U CN 206952043 U CN206952043 U CN 206952043U
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- Prior art keywords
- cavity plate
- plate
- diel
- air flue
- annular groove
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- 238000007789 sealing Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000013519 translation Methods 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000014616 translation Effects 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 12
- 238000004080 punching Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Presses And Accessory Devices Thereof (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The utility model provides a kind of diel, belongs to field of mechanical technique.It solves the unhandy problem of existing diel.This diel includes the support with working plate, the cavity plate being fixed on the upside of working plate and the upper bolster above cavity plate, punch-pin is fixed with upper bolster, there is the forming cavity with punch-pin face on cavity plate, cavity plate roof is that annular groove is offered on plane and the roof, and the central axis of both annular groove and forming cavity is conllinear；There is strip air flue in cavity plate, air flue one end connects with annular groove, is further fixed on to be formed the vavuum pump of negative pressure on cavity plate in the air flue other end；Annular groove bottom wall, which vertically runs through, offers mounting hole, mounting hole has two and along the circumferential uniform of cavity plate, push rod is provided with vertically in two mounting holes, sealing is formed between push rod and mounting hole hole wall, this diel also includes the drive mechanism that can drive two push rod upper and lower translations simultaneously.This diel has the advantages of simple to operate.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of diel.
Background technology
Diel, it is 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, it is at room temperature, using installed in forcing press
On mould pressure is applied to material, it is produced separation or plastic deformation, so as to a kind of pressure processing of part needed for obtaining
Method.
A kind of existing diel diel being safely and fast stripped as disclosed in Chinese patent storehouse【Application number：
201620135022.3；Authorization Notice No.：CN 205341714U】, including base, the upper end of the base is provided with two supports
Bar, the upper end of the base are additionally provided with mould processing groove, and the base of the mould processing groove is provided with resilient mounting, and resilient mounting
Interlocking is in base, and the upper end of the resilient mounting is provided with supporting plate, and supporting plate is located at the inside of mould processing groove, the branch
Fagging is fixed in mould processing groove by locking device, and the side of the base is inserted with connecting rod, and one end of connecting rod
The inside of mould processing groove is extended into, the one end of the connecting rod away from mould processing groove is provided with the first push pedal, the connecting rod
The other end be provided with the second push pedal, be provided with press block between two support bars, the press block is set close to one end of base
There are convex module, and the position correspondence of the position of convex module and supporting plate.
Above-mentioned mold use process is as follows：The parts for needing to process are placed on the branch in mould standing groove
On fagging, then start the push-rod electric machine in press block, push-rod electric machine drives convex module to move up and down, from top to bottom
Mould is processed, after then machining, locking device is opened, mould is upspring by resilient mounting, then by the
One push pedal drives connecting rod and the second push pedal to be extruded into groove, and mould is taken out.
Pass through use process above, it can be seen that above-mentioned mould unload punching press it is good after product when operating procedure compared with
It is more, cause whole process relatively complicated.
Utility model content
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of punching press simple to operate
Mould.
The purpose of this utility model can be realized by following technical proposal：A kind of diel, including with workbench
The support of plate, the cavity plate being fixed on the upside of working plate and the upper bolster above cavity plate, it is fixed with described upper bolster
Punch-pin, there is the forming cavity with punch-pin face on described cavity plate, it is characterised in that the roof of described cavity plate is plane and should
Offer annular groove on roof, the central axis of described annular groove and both forming cavities is conllinear；Have in described cavity plate
There is the air flue in strip, one end of described air flue connects with above-mentioned annular groove, and being further fixed on described cavity plate can be
The vavuum pump of negative pressure is formed in the other end of air flue；The bottom wall of described annular groove, which vertically runs through, offers installation
Hole, mounting hole have two and along the circumferential uniform of cavity plate, and push rod, and the hole of push rod and mounting hole are provided with vertically in two mounting holes
Sealing is formed between wall, this diel also includes the drive mechanism that can drive two push rod upper and lower translations simultaneously.
The course of work of this diel is as follows：Circular or square cross is placed on cavity plate, and now, and workpiece is by annular
The notch closing of groove；Vacuum pump work positions workpiece to form negative pressure in annular groove；Then punch-pin, which moves down, makes workpiece
Middle part deforms into forming cavity；After punching press, punch-pin resets, and vavuum pump is stopped, and then drive mechanism, which starts, drives top
Bar is moved up so that finished product to be ejected, and is then removing finished product manually, drive mechanism drives push rod to move down reset.
This diel in practical operation, only the finished product ejected by push rod need to be removed this step can completely by
Finished product unloads, the step of to effectively shorten manual operation, so as to effectively improve the convenience of operation.
By vavuum pump, air flue and annular groove form be used for position workpiece mechanism and for ejecting punch forming after
The push rod of product be arranged on cavity plate, the distance between each parts so can be effectively reduced, to improve this stamping die
The structural compactness of tool.
In above-mentioned diel, seal groove annular in shape is further opened with the roof of described cavity plate, and it is described
Annular groove is provided with Gask-O-Seal, the lower end of Gask-O-Seal between forming cavity and seal groove in described seal groove
The bottom wall of face and seal groove offsets, and the upper surface of Gask-O-Seal is located at outside seal groove.
When workpiece is placed on cavity plate, Gask-O-Seal is pressed into seal groove under workpiece Action of Gravity Field, promotes annular
Sealing gasket and workpiece and cavity plate tight abutment, to strengthen the stability for sealing annular groove notch in punching course, so as to
Strengthen the stability that workpiece is positioned, then improve punching press stability and quality.
In above-mentioned diel, described air flue is in vertical bar shape, and one end away from annular groove is located on air flue
On the lateral wall of cavity plate, described vavuum pump includes an air inlet pipe, and one end of air inlet pipe is inserted in air flue, and the side wall of air inlet pipe
Formed and sealed by sealing ring between the inwall of air flue.
Using above-mentioned design, there is the advantages of simple in construction, easy to assembly.
In above-mentioned diel, locating slot annular in shape is offered on the lateral wall of described air inlet pipe, and position
Groove and air inlet pipe are coaxial, and described sealing ring is located in locating slot, and the lateral wall of sealing ring and the inwall of air flue offset.
In above-mentioned diel, described push rod includes the body of rod in direct rod shape, and ring is offered in the side wall of the body of rod
Shape neck, annular slot is interior to be provided with annular oil seal, and the lateral wall of annular oil seal and the hole wall of mounting hole offset.
Make to form sealing between push rod and mounting hole by way of annular oil seal lateral wall and mounting hole hole wall offset,
Using such design, there is the advantages of good sealing effect, so as to improve the job stability of this mould.
In above-mentioned diel, the connecting plate that described drive mechanism includes being equipped with the downside of working plate is gentle
Cylinder, described cylinder are fixedly connected with support, and described connecting plate is parallel with working plate, and the middle part of the connecting plate and cylinder
Piston rod be fixedly connected with, the lower end of the body of rod described in two stretches out mounting hole and the two ends both pass through working plate and difference
It is fixedly connected with the both ends of connecting plate.
Alternatively, in above-mentioned diel, described drive mechanism includes being located under working plate
The framework and oil cylinder of side, described oil cylinder are fixedly connected with support, and described framework is in Qian shape, the bottom wall of framework and the piston of oil cylinder
Bar is fixedly connected with, and the both ends of framework both pass through working plate and are fixedly connected with respectively with two bodies of rod.
In above-mentioned diel, spacing plush copper, and described seal groove are further fixed on the roof of described cavity plate
Between spacing plush copper and annular groove, described spacing plush copper at least two and along the circumferential uniform of cavity plate.
Spacing plush copper plays a part of pre-determined bit workpiece, work is disposably accurately placed into specified location, from
And workpiece is ensured by stable position, then improve punching press stability and quality.
Compared with prior art, this diel has advantages below：
1st, because the work of cylinder and vavuum pump can voluntarily be completed to open and close by controller, the mistake of workpiece positioning and ejection is made
Journey is automatically performed, so in practical operation, only the finished product ejected by push rod need to be removed this step can completely by into
Product unload, the step of to effectively shorten manual operation, so as to effectively improve the convenience of operation.
2nd, by vavuum pump, air flue and annular groove form be used for position the mechanism of workpiece and for ejecting punch forming
The push rod of product afterwards is arranged on cavity plate, the distance between each parts so can be effectively reduced, to improve this punching press
The structural compactness of mould.
Brief description of the drawings
Fig. 1 is structural representation when this diel is not used.
Fig. 2 is the mplifying structure schematic diagram at A in Fig. 1.
Fig. 3 is structural representation when this diel uses.
Fig. 4 is the mplifying structure schematic diagram at B in Fig. 3.
In figure, 1, upper bolster；2nd, support；2a, working plate；3rd, cavity plate；3a, forming cavity；3b, annular groove；3c, gas
Road；3d, mounting hole；4th, punch-pin；5th, vavuum pump；5a, air inlet pipe；6th, push rod；6a, annular oil seal；6b, the body of rod；7th, sealing ring；8、
Connecting plate；9th, cylinder；10th, Gask-O-Seal；11st, spacing plush copper；12nd, workpiece.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in Figures 1 to 4, this diel by upper bolster 1, with working plate 2a support 2, cavity plate 3, punch-pin 4,
Vavuum pump 5, push rod 6, drive mechanism etc. form.
Wherein, cavity plate 3 is fixed on working plate 2a, and preferably both are fixedly connected with by screw.Upper bolster 1 is located at cavity plate
3 tops, the downside of the upper bolster 1 is fixed with punch-pin 4, and has the forming cavity 3a with the face of punch-pin 4 on cavity plate 3.Actual installation
When, upper bolster 1 is connected with forcing press.
As depicted in figs. 1 and 2, the roof of cavity plate 3 is plane, and annular groove 3b, and annular groove are offered on the roof
Both 3b and forming cavity 3a central axis is conllinear.There is the air flue 3c in strip, and preferably air flue 3c is in vertical bar in cavity plate 3
Shape.Air flue 3c one end connects with annular groove 3b inner chamber, and the other end is located on the lateral wall of cavity plate 3.
The vavuum pump 5 of negative pressure can be formed in the air flue 3c other end by being fixed with cavity plate 3.Specifically, vavuum pump 5 is
Existing product, it is fixed by mounting seat (not shown) and the phase of cavity plate 3.As shown in Fig. 2 vavuum pump 5 includes an air inlet pipe 5a,
Air inlet pipe 5a one end is inserted in air flue 3c, and passes through the shape of sealing ring 7 between air inlet pipe 5a side wall and air flue 3c inwall
Into sealing.In the present embodiment, locating slot annular in shape, and locating slot and air inlet pipe 5a are offered on air inlet pipe 5a lateral wall
Coaxially, sealing ring 7 is located in locating slot, and the inwall of the lateral wall of sealing ring 7 and air flue 3c offsets.In the effect of locating slot
Under, by the stable position of sealing ring 7, it is ensured that reliable sealing is formed between air inlet pipe 5a and air flue 3c, to improve job stability.
Vertically through offering mounting hole 3d, mounting hole 3d has two and along cavity plate 3 annular groove 3b bottom wall
It is circumferential uniform.It is vertical in two mounting hole 3d to be provided with push rod 6, and sealing is formed between push rod 6 and mounting hole 3d hole wall.Tool
For body, as shown in Fig. 2 push rod 6 includes the annular oil seal 6a and body of rod 6b in direct rod shape.Wherein, body of rod 6b upper end is stretched out
Mounting hole 3d and the external diameter of the end are more than mounting hole 3d aperture；Annular slot, annular snap are offered in body of rod 6b side wall
Annular oil seal 6a is provided with groove, and the hole wall of annular oil seal 6a lateral wall and mounting hole 3d offsets, and makes push rod 6 and mounting hole 3d
Between form reliable sealing.
Drive mechanism can drive the upper and lower translation of two push rod 6 simultaneously.In the present embodiment, drive mechanism includes being equipped with work
Make the connecting plate 8 and cylinder 9 on the downside of platen 2a.Wherein, cylinder 9 is fixedly connected with support 2；Connecting plate 8 is equal with working plate 2a
OK, and the middle part of the connecting plate 8 and the piston rod of cylinder 9 are fixedly connected with；Two body of rod 6b lower end stretch out mounting hole 3d and this two
Individual end both passes through working plate 2a and the both ends with connecting plate 8 are fixedly connected with respectively.It is preferred that body of rod 6b by way of welding with
Connecting plate 8 is fixedly connected with；The piston rod of cylinder 9 is fixed also by the mode of welding with the phase of connecting plate 8.
As depicted in figs. 1 and 2, seal groove annular in shape is further opened with the roof of cavity plate 3, and now, annular groove 3b
Between forming cavity 3a and seal groove.Gask-O-Seal 10, the lower surface of Gask-O-Seal 10 and sealing are provided with seal groove
The bottom wall of groove offsets, and the upper surface of Gask-O-Seal 10 is located at outside seal groove.Spacing plush copper is further fixed on the roof of cavity plate 3
11, and seal groove is between spacing plush copper 11 and annular groove 3b, spacing plush copper 11 at least two and along the circumference of cavity plate 3
Uniformly.It is preferred that the quantity of spacing plush copper 11 is 2, and spacing plush copper 11 is fixed by way of welding with the phase of cavity plate 3.
The course of work of this diel is as follows：As shown in Figure 1 and Figure 4, circular or square cross 12 is placed on cavity plate 3
On, and now, Gask-O-Seal 10 is pressed into seal groove under the Action of Gravity Field of workpiece 12, and annular groove 3b notch is sealed
Close；Vavuum pump 5 works to form negative pressure in annular groove 3b to position workpiece 12；Then punch-pin 4, which moves down, makes the middle part of workpiece 12
Deformed into forming cavity 3a；After punching press, punch-pin 4 resets, and vavuum pump 5 is stopped, and then drive mechanism, which starts, drives top
Bar 6 is moved up so that finished product to be ejected, and is then removing finished product manually, drive mechanism drives push rod 6 to move down reset.
Embodiment two
The present embodiment two is essentially identical with the structure and principle of embodiment one, and different place is：Drive mechanism bag
Include the framework and oil cylinder below the working plate 2a, oil cylinder is fixedly connected with support 2, and framework is in Qian shape, the bottom wall of framework and
The piston rod of oil cylinder is fixedly connected with, and the both ends of framework both pass through working plate 2a and are fixedly connected with respectively with two body of rod 6b.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (8)
1. a kind of diel, including the support (2) with working plate (2a), the cavity plate that is fixed on the upside of working plate (2a)
(3) upper bolster (1) and above cavity plate (3), punch-pin (4), described cavity plate (3) are fixed with described upper bolster (1)
The upper forming cavity (3a) with punch-pin (4) face, it is characterised in that the roof of described cavity plate (3) is plane and the roof
On offer annular groove (3b), the central axis of both described annular groove (3b) and forming cavity (3a) is conllinear；Described
There is the air flue (3c) in strip, one end of described air flue (3c) connects with above-mentioned annular groove (3b), institute in cavity plate (3)
It is further fixed on to be formed the vavuum pump (5) of negative pressure on the cavity plate (3) stated in the other end of air flue (3c)；Described annular groove
The bottom wall of (3b) vertically through offering mounting hole (3d), mounting hole (3d) have two and along cavity plate (3) it is circumferential
Cloth, two mounting holes (3d) are interior to be provided with push rod (6) vertically, and sealing is formed between the hole wall of push rod (6) and mounting hole (3d), this
Diel also includes the drive mechanism that can drive two push rods (6) upper and lower translation simultaneously.
2. diel according to claim 1, it is characterised in that be further opened with the roof of described cavity plate (3) be in
The seal groove of ring-type, and described annular groove (3b) is located at forming cavity (3a) between seal groove, is set in described seal groove
There is Gask-O-Seal (10), the lower surface of Gask-O-Seal (10) and the bottom wall of seal groove offset, and Gask-O-Seal (10)
Upper surface is located at outside seal groove.
3. diel according to claim 1 or 2, it is characterised in that described air flue (3c) is in vertical bar shape, and air flue
One end away from annular groove (3b) is located on the lateral wall of cavity plate (3) on (3c), and described vavuum pump (5) includes an air inlet pipe
(5a), one end of air inlet pipe (5a) is inserted in air flue (3c), and is led between the inwall of the side wall of air inlet pipe (5a) and air flue (3c)
Cross sealing ring (7) and form sealing.
4. diel according to claim 3, it is characterised in that offered on the lateral wall of described air inlet pipe (5a)
Locating slot annular in shape, and locating slot and air inlet pipe (5a) are coaxially, described sealing ring (7) is located in locating slot, and sealing ring
(7) inwall of lateral wall and air flue (3c) offsets.
5. diel according to claim 1, it is characterised in that described push rod (6) includes the body of rod in direct rod shape
(6b), annular slot is offered in the side wall of the body of rod (6b), annular oil seal (6a), and annular oil seal (6a) are provided with annular slot
The hole wall of lateral wall and mounting hole (3d) offset.
6. diel according to claim 5, it is characterised in that described drive mechanism includes being equipped with working plate
Connecting plate (8) and cylinder (9) on the downside of (2a), described cylinder (9) are fixedly connected with support (2), described connecting plate (8) and work
Make that platen (2a) is parallel, and the middle part of the connecting plate (8) and the piston rod of cylinder (9) are fixedly connected with, the body of rod (6b) described in two
Lower end stretch out mounting hole (3d) and the two ends both pass through working plate (2a) and respectively the both ends phase with connecting plate (8)
It is connected.
7. diel according to claim 5, it is characterised in that described drive mechanism includes being located at working plate
Framework and oil cylinder below (2a), described oil cylinder are fixedly connected with support (2), and described framework is in Qian shape, the bottom wall of framework with
The piston rod of oil cylinder is fixedly connected with, and the both ends of framework both pass through working plate (2a) and are fixedly connected with respectively with two bodies of rod (6b).
8. diel according to claim 2, it is characterised in that be further fixed on limiting on the roof of described cavity plate (3)
Position plush copper (11), and described seal groove is between spacing plush copper (11) and annular groove (3b), described spacing plush copper
(11) at least two and along the circumferential uniform of cavity plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720808688.5U CN206952043U (en) | 2017-07-05 | 2017-07-05 | A kind of diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720808688.5U CN206952043U (en) | 2017-07-05 | 2017-07-05 | A kind of diel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206952043U true CN206952043U (en) | 2018-02-02 |
Family
ID=61382950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720808688.5U Expired - Fee Related CN206952043U (en) | 2017-07-05 | 2017-07-05 | A kind of diel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206952043U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189461A (en) * | 2018-03-17 | 2018-06-22 | 王连队 | The stamping die and its application method of a kind of pressure-adjustable |
| CN114192673A (en) * | 2021-12-03 | 2022-03-18 | 重庆至信实业集团有限公司 | Cold stamping springback control die |
-
2017
- 2017-07-05 CN CN201720808688.5U patent/CN206952043U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189461A (en) * | 2018-03-17 | 2018-06-22 | 王连队 | The stamping die and its application method of a kind of pressure-adjustable |
| CN108189461B (en) * | 2018-03-17 | 2020-03-17 | 东莞市华茂电子集团有限公司 | Pressure-adjustable stamping die and use method thereof |
| CN114192673A (en) * | 2021-12-03 | 2022-03-18 | 重庆至信实业集团有限公司 | Cold stamping springback control die |
| CN114192673B (en) * | 2021-12-03 | 2024-04-02 | 重庆至信实业集团有限公司 | Cold stamping control rebound mould |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Granted publication date: 20180202 |