CN108787880A - Progressive die inclined plane punching die - Google Patents
Progressive die inclined plane punching die Download PDFInfo
- Publication number
- CN108787880A CN108787880A CN201810647582.0A CN201810647582A CN108787880A CN 108787880 A CN108787880 A CN 108787880A CN 201810647582 A CN201810647582 A CN 201810647582A CN 108787880 A CN108787880 A CN 108787880A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- passage
- punching
- lower mold
- fixedly connected
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses progressive die inclined plane punching dies, including pedestal, the top side center of the pedestal is fixedly connected with lower mold, and the top side of pedestal is located at the bottom of the slope of lower mold and offers mounting groove, expansion plate is slidably fitted in mounting groove, first spring is installed between the bottom side of expansion plate and the slot bottom of mounting groove, first passage is offered on the inclined-plane of lower mold, the bottom end of first passage is connected to through pedestal with outside, the bottom end of first passage is equipped with one-way cock, the inside of pedestal offers installation cavity, exhaust fan is installed in installation cavity, the air inlet of exhaust fan is connected by connecting tube with first passage.In the present invention, pass through the design of mounting groove, expansion plate, the first spring and limiting slot, workpiece on lower mold can be fixed before punching, by the design of first passage, one-way cock, installation cavity and exhaust fan, the waste material that punching generates can be adequately discharged out of first passage.
Description
Technical field
The present invention relates to punching die technical field more particularly to progressive die inclined plane punching dies.
Background technology
Punching die is commonly used mould-type in product processing, and punching press is carried out to material strip or workpiece by red needle
Form through-hole, in existing punching die, punch be generally installed on upper mold, in lower die setting accommodate the hole for declining punch,
When upper mold pushes, punch pushes therewith, and punch, which is passed through, to be entered after punching materials and parts in supporting parts with holes in lower die, to realize
Entire punching course completes punching press.
In progressive die scarf punching operation, the punching position of part workpiece with workpiece body not on a horizontal plane,
For example, being located on workpiece on workpiece body bending part at an angle with punching position, the general bending part is inclined-plane,
When operation, workpiece is not allowed to be fixed easily, and the waste material that punching generates is not easy to be discharged, we design a kind of continuous thus
Mould inclined plane punching die solves the above problems.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and the progressive die scarf punching mould proposed
Tool.
To achieve the goals above, present invention employs following technical solutions：
The top side center of progressive die inclined plane punching die, including pedestal, the pedestal is fixedly connected with lower mold, and the top of pedestal
Side, which is located at the bottom of the slope of lower mold, offers mounting groove, is slidably fitted with expansion plate in mounting groove, the bottom side of expansion plate and
First spring is installed between the slot bottom of mounting groove, first passage is offered on the inclined-plane of lower mold, the bottom end of first passage is passed through
It wears pedestal to be connected to outside, the bottom end of first passage is equipped with one-way cock, and the inside of pedestal offers installation cavity, in installation cavity
Exhaust fan is installed, the air inlet of exhaust fan is connected by connecting tube with first passage, and the surface of pedestal is equipped with top plate, top
It is symmetrically fixedly connected with connecting rod between plate and pedestal side close to each other, clamping plate is slidably fitted between two connecting rods,
And be located between two connecting rods below clamping plate and be slidably fitted with upper mold, the bottom side of upper mold offers limiting slot, and on
The top side of mold offers second channel, and second channel is connected with limiting slot, and card slot is offered on the side wall of second channel, the
It is slidably fitted with punching bar in two channels, fixture block is fixedly connected on the side wall of punching bar, fixture block is slidably mounted in card slot, punching
The top of vent stem is fixedly connected with link block, and the bottom side of clamping plate offers sliding slot, and link block is slidably mounted in sliding slot.
Preferably, the bottom side both ends of the clamping plate are symmetrically fixedly connected with gag lever post, and the bottom end sliding of gag lever post is through upper
Mold extends to and is fixedly connected with limited block below upper mold, and the top side of pedestal symmetrically opens up fluted, groove and gag lever post
It is adapted.
Preferably, second spring is symmetrically installed between the clamping plate and upper mold, two second springs are respectively sleeved at
In two connecting rods.
Preferably, the top side of the top plate is symmetrically installed with push-rod electric machine, and the push rod end sliding of push-rod electric machine is passed through
Top plate is worn to be fixedly connected on the top side of clamping plate.
Preferably, the second channel is to be obliquely installed, and the length direction of second channel mutually hangs down with the inclined-plane of lower mold
Directly, the limiting slot and lower mold are adapted, and the bottom end of the punching bar is installed with punch, and punch is mutually fitted with first passage
It answers.
Preferably, the top side height of the expansion plate is more than the height of the bottom of the slope of lower mold, the one-way cock
Opening direction is towards the lower section of pedestal.
Compared with prior art, the beneficial effects of the invention are as follows：In the present invention, pass through mounting groove, expansion plate, the first spring
With the design of limiting slot, the workpiece on lower mold can be fixed before punching, pass through first passage, one-way cock, installation
The waste material that punching generates adequately can be discharged out of first passage for the design of chamber and exhaust fan, and the configuration of the present invention is simple makes
With conveniently, workpiece can be fixed before punching, ensure the accuracy of punching, while the discharge of waste material can be facilitated, prevent
It blocks first passage and causes trouble, to improve working efficiency.
Description of the drawings
Fig. 1 is that the main view of progressive die inclined plane punching die proposed by the present invention dissects structural schematic diagram；
Fig. 2 is enlarged drawing at the A of Fig. 1.
In figure：1 pedestal, 2 times molds, 3 mounting grooves, 4 expansion plates, 5 first springs, 6 first passages, 7 one-way cocks, 8 peaces
Behave affectedly, 9 exhaust fans, 10 top plates, 11 connecting rods, 12 clamping plates, 13 upper molds, 14 limiting slots, 15 second channels, 16 card slots, 17 punching
Vent stem, 18 fixture blocks, 19 link blocks, 20 sliding slots, 21 gag lever posts, 22 second springs, 23 push-rod electric machines, 24 grooves, 25 punches.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, the top side center of progressive die inclined plane punching die, including pedestal 1, pedestal 1 is fixedly connected with lower die
Tool 2, and the top side of pedestal 1 is located at the bottom of the slope of lower mold 2 and offers mounting groove 3, is slidably fitted in mounting groove 3 flexible
Plate 4 is equipped with the first spring 5, first is offered on the inclined-plane of lower mold 2 between the bottom side and the slot bottom of mounting groove 3 of expansion plate 4
The bottom end in channel 6, first passage 6 is connected to through pedestal 1 with outside, and the bottom end of first passage 6 is equipped with one-way cock 7, pedestal 1
Inside offer installation cavity 8, exhaust fan 9 is installed, the air inlet of exhaust fan 9 is logical by connecting tube and first in installation cavity 8
Road 6 is connected, and the surface of pedestal 1 is equipped with top plate 10, is symmetrically fixedly connected between top plate 10 and the side close to each other of pedestal 1
There is connecting rod 11, clamping plate 12 is slidably fitted between two connecting rods 11, and be located under clamping plate 12 between two connecting rods 11
Side is slidably fitted with upper mold 13, and the bottom side of upper mold 13 offers limiting slot 14, and the top side of upper mold 13 offers second
Channel 15, second channel 15 are connected with limiting slot 14, offer card slot 16 on the side wall of second channel 15, in second channel 15
It is slidably fitted with punching bar 17, fixture block 18 is fixedly connected on the side wall of punching bar 17, fixture block 18 is slidably mounted in card slot 16,
The top of punching bar 17 is fixedly connected with link block 19, and the bottom side of clamping plate 12 offers sliding slot 20, and link block 19 is slidably mounted on
In sliding slot 20, the bottom side both ends of clamping plate 12 are symmetrically fixedly connected with gag lever post 21, and the bottom end sliding of gag lever post 21 runs through upper mold
13 lower sections for extending to upper mold 13 are fixedly connected with limited block, and the top side of pedestal 1 symmetrically opens up fluted 24, groove 24 and limit
Position bar 21 is adapted, and second spring 22 is symmetrically installed between clamping plate 12 and upper mold 13, two second springs 22 are arranged respectively
In two connecting rods 11, the top side of top plate 10 is symmetrically installed with push-rod electric machine 23, and the push rod end of push-rod electric machine 23 is slided
Dynamic to be fixedly connected on the top side of clamping plate 12 through top plate 10, second channel 15 is is obliquely installed, and the length of second channel 15
Direction and the inclined-plane of lower mold 2 are perpendicular, and limiting slot 14 and lower mold 2 are adapted, and the bottom end of punching bar 17 is installed with punching
First 25, punch 25 and first passage 6 are adapted, and the top side height of expansion plate 4 is more than the height of the bottom of the slope of lower mold 2, single
To the opening direction of valve 7 towards the lower section of pedestal 1, in of the invention, pass through mounting groove 3, expansion plate 4, the first spring 5 and limit
The design of slot 14 can fix the workpiece on lower mold 2 before punching, pass through first passage 6, one-way cock 7, installation cavity
8 and exhaust fan 9 design, the waste material that punching can the be generated adequately discharge out of first passage 6, the configuration of the present invention is simple,
It is easy to use, workpiece can be fixed before punching, ensure the accuracy of punching, while the discharge of waste material can be facilitated, prevented
It only blocks first passage 6 and causes trouble, to improve working efficiency.
Operation principle：In use, workpiece is placed on lower mold 2, expansion plate 4 can play workpiece slope part support
Effect, push-rod electric machine 23, which starts, drives clamping plate 12 and upper mold 13 to decline, when the limiting slot 14 on upper mold 13 is covered in lower mold 2
When upper, fixed function can be played to workpiece, then clamping plate 12 continues to decline so that punching bar 17 is interior to moving down in second channel 15
Dynamic, until punch 25 squeezes workpiece by workpiece punching, the waste material that punching generates is located in first passage 6, when waste material is logical first
When being blocked in road 6, the air in first passage 6 is taken in the startup of exhaust fan 9 away so that interior first passage 6 is in negative pressure, at this time waste material
It can be drawn onto the bottom end of first passage 6, then the gravity of waste material itself is utilized to open one-way cock 7 so that waste material is discharged to
Outside first passage 6.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. progressive die inclined plane punching die, including pedestal（1）, which is characterized in that the pedestal（1）Top side center be fixedly connected
There is lower mold（2）, and pedestal（1）Top side be located at lower mold（2）The bottom of the slope at offer mounting groove（3）, mounting groove（3）
Inside it is slidably fitted with expansion plate（4）, expansion plate（4）Bottom side and mounting groove（3）Slot bottom between the first spring is installed（5）,
Lower mold（2）Inclined-plane on offer first passage（6）, first passage（6）Bottom end run through pedestal（1）It is connected to outside, the
One channel（6）Bottom end one-way cock is installed（7）, pedestal（1）Inside offer installation cavity（8）, installation cavity（8）Interior installation
There is exhaust fan（9）, exhaust fan（9）Air inlet pass through connecting tube and first passage（6）It is connected, pedestal（1）Surface set
There is top plate（10）, top plate（10）And pedestal（1）It is symmetrically fixedly connected with connecting rod between side close to each other（11）, two companies
Extension bar（11）Between be slidably fitted with clamping plate（12）, and two connecting rods（11）Between be located at clamping plate（12）Lower section be slidably installed
There is upper mold（13）, upper mold（13）Bottom side offer limiting slot（14）, and upper mold（13）To offer second logical for top side
Road（15）, second channel（15）And limiting slot（14）It is connected, second channel（15）Side wall on offer card slot（16）, second
Channel（15）Inside it is slidably fitted with punching bar（17）, punching bar（17）Side wall on be fixedly connected with fixture block（18）, fixture block（18）
It is slidably mounted on card slot（16）It is interior, punching bar（17）Top be fixedly connected with link block（19）, clamping plate（12）Bottom side open up
There is sliding slot（20）, link block（19）It is slidably mounted on sliding slot（20）It is interior.
2. progressive die inclined plane punching die according to claim 1, which is characterized in that the clamping plate（12）Bottom side both ends
Symmetrically it is fixedly connected with gag lever post（21）, gag lever post（21）Bottom end sliding run through upper mold（13）Extend to upper mold（13）'s
Lower section is fixedly connected with limited block, pedestal（1）Top side symmetrically open up it is fluted（24）, groove（24）And gag lever post（21）Xiang Shi
It answers.
3. progressive die inclined plane punching die according to claim 1, which is characterized in that the clamping plate（12）And upper mold
（13）Between be symmetrically installed with second spring（22）, two second springs（22）It is respectively sleeved at two connecting rods（11）On.
4. progressive die inclined plane punching die according to claim 1, which is characterized in that the top plate（10）Top side it is symmetrical
It is installed with push-rod electric machine（23）, push-rod electric machine（23）Push rod end sliding run through top plate（10）It is fixedly connected on clamping plate
（12）Top side on.
5. progressive die inclined plane punching die according to claim 1, which is characterized in that the second channel（15）To tilt
Setting, and second channel（15）Length direction and lower mold（2）Inclined-plane it is perpendicular, the limiting slot（14）With lower mold
（2）It is adapted, the punching bar（17）Bottom end be installed with punch（25）, punch（25）And first passage（6）It is adapted.
6. progressive die inclined plane punching die according to claim 1, which is characterized in that the expansion plate（4）Top side it is high
Degree is more than lower mold（2）The bottom of the slope height, the one-way cock（7）Opening direction towards pedestal（1）Lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810647582.0A CN108787880A (en) | 2018-06-22 | 2018-06-22 | Progressive die inclined plane punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810647582.0A CN108787880A (en) | 2018-06-22 | 2018-06-22 | Progressive die inclined plane punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108787880A true CN108787880A (en) | 2018-11-13 |
Family
ID=64084591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810647582.0A Withdrawn CN108787880A (en) | 2018-06-22 | 2018-06-22 | Progressive die inclined plane punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108787880A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804801A (en) * | 2019-12-09 | 2020-10-23 | 苏州市凯瑞达电容器制造有限公司 | Riveting device for capacitor manufacturing |
| CN112958693A (en) * | 2020-07-16 | 2021-06-15 | 潘卓远 | High-speed cold stamping equal stress design die |
-
2018
- 2018-06-22 CN CN201810647582.0A patent/CN108787880A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804801A (en) * | 2019-12-09 | 2020-10-23 | 苏州市凯瑞达电容器制造有限公司 | Riveting device for capacitor manufacturing |
| CN111804801B (en) * | 2019-12-09 | 2022-05-06 | 苏州市凯瑞达电容器制造有限公司 | Riveting device for capacitor manufacturing |
| CN112958693A (en) * | 2020-07-16 | 2021-06-15 | 潘卓远 | High-speed cold stamping equal stress design die |
| CN112958693B (en) * | 2020-07-16 | 2023-01-13 | 山东龙口博瑞特金属容器有限公司 | High-speed cold stamping equal stress design die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |