CN206997509U - Latch hook fine blanking die - Google Patents
Latch hook fine blanking die Download PDFInfo
- Publication number
- CN206997509U CN206997509U CN201720621213.5U CN201720621213U CN206997509U CN 206997509 U CN206997509 U CN 206997509U CN 201720621213 U CN201720621213 U CN 201720621213U CN 206997509 U CN206997509 U CN 206997509U
- Authority
- CN
- China
- Prior art keywords
- plate
- punch
- pin
- die
- latch hook
- 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.)
- Active
Links
Landscapes
- Punching Or Piercing (AREA)
Abstract
The utility model discloses a kind of latch hook fine blanking die, including upper mounted plate, gear ring holding pad, cavity plate, bottom plate, pre-punched hole punch-pin, belling platform convex mould, flatten punch-pin and punch-die, cavity plate is fixedly connected with bottom plate, pre-punched hole punch-pin is fixedly connected with upper mounted plate, belling platform convex mould, punch-pin is flattened to be fixedly connected with bottom plate, and run through cavity plate, punch-die is fixedly installed in upper mounted plate and is slidably matched with gear ring holding pad, cavity plate coordinates with gear ring holding pad compresses material, upper mounted plate drives punch-die to material movement, and with belling platform convex mould, flatten punch-pin extrusion fit pressing materials.Pre-punched hole mould, belling platform convex mould are installed in the utility model, flatten punch-pin and punch-die, punching, flattening and belling the platform operation of material can be completed in one set of die, process is simple, easy to operate, reduces production cost.
Description
Technical field
It the utility model is related to fine-blanking die, more particularly to a kind of auto rear seat lock latch hook fine blanking die.
Background technology
Carry boss and flattening on latch hook, and functional areas profile tolerance requires deviation in 0.1mm, required precision is high, and
Section euphotic belt requirement more than 75%, Tensile strength reaches 500Mpa.It is difficult into using general blanking techniques (general to press in a state of excitement)
Type, though using accurate continuous mould, due to must multiple bearing accumulated error and cause functional areas profile tolerance size steady
Qualitative difference, therefore the reliable and stable of finished product shaping is difficult to ensure that using general forming technique.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of latch hook fine blanking die, one
Flattening, belling platform, punch operation can be completed on mold, machining accuracy is high and stably.
The purpose of this utility model is realized using following technical scheme：
A kind of latch hook fine blanking die, including upper mounted plate, gear ring holding pad, cavity plate, bottom plate, pre-punched hole punch-pin, pressure
Boss punch-pin, flatten punch-pin and punch-die, the cavity plate and be fixedly connected with the bottom plate, the pre-punched hole punch-pin with it is described
Upper mounted plate is fixedly connected, and the belling platform convex mould, the flattening punch-pin are fixedly connected with the bottom plate, and run through institute
State cavity plate, the punch-die is fixedly installed in fixed plate and is slidably matched with the gear ring holding pad, the cavity plate with
The gear ring holding pad, which coordinates, compresses material, and fixed strip moves the punch-die to the material movement, and with it is described
Belling platform convex mould, the flattening punch-pin extrusion fit extrude the material.
Further, the latch hook fine blanking die also includes lower template, lower bolster, middle plate, upper padding plate and cope plate, described
Lower bolster, the bottom plate, the cavity plate are stacked in the lower template, and are fixedly connected by screw successively, the tooth
Circle holding pad is fixedly connected with the middle plate, and fixed plate, the upper padding plate are fixedly connected with the cope plate, under described
Template, the middle plate are oriented to the cope plate by guide pillar.
Further, the latch hook fine blanking die also includes insert and counter, and the insert is installed on the cavity plate, institute
Counter is stated to be slidably mounted in the insert.
Further, the latch hook fine blanking die also includes punch-die sleeve, the anti-push rod of big hole and big hole punch-pin, institute
State punch-die sleeve to be plugged in the punch-die, the anti-push rod of big hole is plugged in the punch-die sleeve, and runs through institute
Fixed plate, the upper padding plate and the cope plate are stated, described big hole punch-pin one end is fixedly installed in the bottom plate, another
End is plugged in the counter, and the big hole punch-pin is oppositely arranged with the anti-push rod of the big hole.
Further, the latch hook fine blanking die also includes small sircle hole punch-pin and the anti-push rod of small sircle hole, and the small sircle hole is convex
Mould one end is fixedly installed in the bottom plate, and the other end is plugged in the counter, and the anti-push rod of small sircle hole is plugged in institute
Punch-die is stated, the small sircle hole punch-pin is oppositely arranged with the anti-push rod of the small sircle hole.
Further, the latch hook fine blanking die also includes lower transmission rod, and the lower transmission rod is through the lower template, institute
Lower bolster and the bottom plate are stated, and one end is connected with the counter.
Further, the latch hook fine blanking die also includes the anti-push rod of boss, and the anti-push rod of boss is plugged in the pressure
Flitch, fixed plate and the upper padding plate, the anti-push rod of boss are oppositely arranged with the belling platform convex mould.
Further, the latch hook fine blanking die also includes upper transmission rod, and the upper transmission rod is through the fixed plate, institute
Upper padding plate and the cope plate are stated, and is connected with the gear ring holding pad.
Further, the pre-punched hole punch-pin, the belling platform convex mould, the flattening punch-pin are sequentially arranged with the punch-die
Row.
Further, the latch hook fine blanking die also includes lockweight, and the lockweight is plugged in the holding pad and institute
State cavity plate.
Compared with prior art, the beneficial effects of the utility model are：Pre-punched hole mould, belling platform convex mould, pressure are installed
Flat punch-pin and punch-die, punching, flattening and belling the platform operation of material can be completed in one set of die, process is simple, operation
It is convenient, reduce production cost.
Brief description of the drawings
Fig. 1 is the sectional view of the latch hook fine blanking die of the utility model one.
In figure：1st, lower template；2nd, lower bolster；3rd, bottom plate；4th, cavity plate；5th, gear ring holding pad；6th, middle plate；7th, upper fixation
Plate；8th, upper padding plate；9th, cope plate；10th, pre-punched hole punch-pin；11st, the anti-push rod of boss；12nd, punch-die；13rd, punch-die sleeve；14、
The anti-push rod of big hole；15th, the anti-push rod of small sircle hole；16th, upper transmission rod；17th, lockweight；18th, die plate insert；19th, small sircle hole punch-pin；
20th, counter；21st, lower transmission rod；22nd, big hole punch-pin；23rd, belling platform convex mould；24th, punch-pin is flattened.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further, it is necessary to explanation is,
On the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in figure 1, a kind of latch hook fine blanking die, including lower template 1, lower bolster 2, bottom plate 3, cavity plate 4, gear ring pressure
Flitch 5, middle plate 6, upper mounted plate 7, upper padding plate 8 and cope plate 9.
Lower bolster 2, bottom plate 3, cavity plate 4 are stacked in lower template 1, and are fixedly connected by screw successively, gear ring pressure
Flitch 5, middle plate 6 are connected after being fixedly connected with cope plate 9, and upper mounted plate 7, upper padding plate 8 are fixedly connected with cope plate 9.Lower template
1st, middle plate 6 is oriented to cope plate 9 by guide pillar, and cavity plate 4 coordinates clamping material with gear ring holding pad 5.
Latch hook fine blanking die also includes pre-punched hole punch-pin 10, the anti-push rod 11 of boss, punch-die 12, punch-die sleeve 13, big
The anti-push rod 14 of circular hole, the anti-push rod 15 of small sircle hole, upper transmission rod 16, lockweight 17, die plate insert 18, small sircle hole punch-pin 19, back-pressure
Plate 20, lower transmission rod 21, big hole punch-pin 22, belling platform convex mould 23, flattening punch-pin 24.
Pre-punched hole punch-pin 10 is used to carry out pre-punched hole to material, and the pre-punched hole punch-pin 10 is fixedly installed in upper mounted plate 7, and
It is slidably mounted on gear ring holding pad 5.The anti-push rod 11 of boss is plugged in gear ring holding pad 5, upper mounted plate 7 and upper padding plate 8, for propping up
Support material and ejection waste material.
The one end of punch-die 12 is fixedly installed in upper mounted plate 7, and the other end is slidably mounted on gear ring holding pad 5.Convex-concave die sleeve
Cylinder 13 is plugged in punch-die 12, and the anti-push rod 14 of big hole is plugged in punch-die sleeve 13, and through upper mounted plate 7, upper padding plate 8
With cope plate 9.
The anti-push rod 15 of small sircle hole is plugged in punch-die 12, for supporting material and ejection waste material.Upper transmission rod 16 is plugged in
Upper mounted plate 7, upper padding plate 8 and cope plate 9, and be connected with gear ring holding pad 5, to the passing power of gear ring holding pad 5.Locking
Pin 17 runs through gear ring holding pad 5 and cavity plate 4, realizes the guiding of cavity plate 4 and gear ring holding pad 5.Insert 18 is fixedly installed in cavity plate
4, convenient maintenance is changed, and counter 20 is slidably mounted in insert 18.
The push rod 15 anti-with small sircle hole of small sircle hole punch-pin 19 is oppositely arranged, and one end is fixedly installed in bottom plate 3, and the other end is inserted
Loaded on counter 20.Lower transmission rod 21 is through lower template 1, lower bolster 2 and bottom plate 3, and one end is connected with counter 20.
The one end of big hole punch-pin 22 is fixedly installed in bottom plate 3, and the other end is plugged in counter 20, and the phase of push rod anti-with big hole 14
To setting.Belling platform convex mould 23 is fixedly installed in bottom plate 3, and runs through cavity plate 4.Belling platform convex mould 23 and the anti-push rod 11 of boss
It is oppositely arranged.Flatten punch-pin 24 and be fixedly installed in bottom plate 3, and run through cavity plate 4.
In use, point three process punchings.First process, gear ring holding pad 5 come downwards to surface of material and coordinated with cavity plate 4
Material is compressed, upper mounted plate 7 continues to push, and drives pre-punched hole punch-pin 10 is descending to carry out pre-punched hole to material.Second process, tooth
Circle holding pad 5 is descending to coordinate compression material with cavity plate 4, and material opposite side is with flattening punch-pin 24, belling platform convex mould 23 abuts, upper solid
Fixed board 7 continues to push, and coordinates with gear ring holding pad 5 and produces pressure-plate-force, and pressing materials are simultaneously flattening punch-pin 24, belling platform convex mould 23
Place completes to flatten and boss forming.3rd process, gear ring holding pad 5 is descending to be coordinated with cavity plate 4 and compresses material, upper mounted plate 7 after
It is continuous to push, drive punch-die 12 descending, promote counter 20 to be slided with respect to insert 18, in counter 20 and punch-die 12 with cooperation
Under, the anti-push rod 14 of big hole push rod 15 anti-with small sircle hole abuts with respect to punch-die 12 with material, completes blanking operation.Upper power transmission
Bar 16 unloads material, completes whole process to the transmitting forces of gear ring holding pad 5.
Above-mentioned embodiment is only preferred embodiment of the present utility model, it is impossible to is protected with this to limit the utility model
Scope, the change of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model scope claimed.
Claims (10)
- A kind of 1. latch hook fine blanking die, it is characterised in that：The latch hook fine blanking die includes upper mounted plate, gear ring holding pad, recessed Mould, bottom plate, pre-punched hole punch-pin, belling platform convex mould, flattening punch-pin and punch-die, the cavity plate are fixed with the bottom plate Connection, the pre-punched hole punch-pin is fixedly connected with fixed plate, the belling platform convex mould, it is described flatten punch-pin with it is described Bottom plate is fixedly connected, and runs through the cavity plate, the punch-die be fixedly installed in fixed plate and with the gear ring Holding pad is slidably matched, and the cavity plate coordinates with the gear ring holding pad compresses material, and fixed strip moves the convex-concave Mould extrudes the material to the material movement, and with the belling platform convex mould, the flattening punch-pin extrusion fit.
- 2. latch hook fine blanking die as claimed in claim 1, it is characterised in that：The latch hook fine blanking die also include lower template, under Backing plate, middle plate, upper padding plate and cope plate, the lower bolster, the bottom plate, the cavity plate are stacked in the lower template successively On, and be fixedly connected by screw, the gear ring holding pad is fixedly connected with the middle plate, fixed plate, the upper pad Plate is fixedly connected with the cope plate, and the lower template, the middle plate are oriented to the cope plate by guide pillar.
- 3. latch hook fine blanking die as claimed in claim 2, it is characterised in that：The latch hook fine blanking die also includes insert and back-pressure Plate, the insert are installed on the cavity plate, and the counter is slidably mounted in the insert.
- 4. latch hook fine blanking die as claimed in claim 3, it is characterised in that：The latch hook fine blanking die also includes convex-concave die sleeve Cylinder, the anti-push rod of big hole and big hole punch-pin, the punch-die sleeve are plugged in the punch-die, the anti-push rod of big hole The punch-die sleeve is plugged in, and through the fixed plate, the upper padding plate and the cope plate, the big hole punch-pin one End is fixedly installed in the bottom plate, and the other end is plugged in the counter, and the big hole punch-pin and the big hole are anti- Push rod is oppositely arranged.
- 5. latch hook fine blanking die as claimed in claim 3, it is characterised in that：The latch hook fine blanking die also includes small sircle hole punch-pin With the anti-push rod of small sircle hole, described small sircle hole punch-pin one end is fixedly installed in the bottom plate, and the other end is plugged in the back-pressure Plate, the anti-push rod of small sircle hole are plugged in the punch-die, and the small sircle hole punch-pin is oppositely arranged with the anti-push rod of the small sircle hole.
- 6. latch hook fine blanking die as claimed in claim 3, it is characterised in that：The latch hook fine blanking die also includes lower transmission rod, The lower transmission rod is through the lower template, the lower bolster and the bottom plate, and one end is connected with the counter.
- 7. latch hook fine blanking die as claimed in claim 2, it is characterised in that：The latch hook fine blanking die also includes that boss is counter pushes up Bar, the anti-push rod of boss are plugged in the holding pad, fixed plate and the upper padding plate, the anti-push rod of the boss and institute Belling platform convex mould is stated to be oppositely arranged.
- 8. latch hook fine blanking die as claimed in claim 2, it is characterised in that：The latch hook fine blanking die also includes upper transmission rod, The upper transmission rod is connected through the fixed plate, the upper padding plate and the cope plate with the gear ring holding pad.
- 9. latch hook fine blanking die as claimed in claim 1, it is characterised in that：The pre-punched hole punch-pin, the belling platform convex mould, institute Flattening punch-pin is stated to be sequentially arranged with the punch-die.
- 10. latch hook fine blanking die as claimed in claim 1, it is characterised in that：The latch hook fine blanking die also includes lockweight, institute State lockweight and be plugged in the holding pad and the cavity plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720621213.5U CN206997509U (en) | 2017-05-31 | 2017-05-31 | Latch hook fine blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720621213.5U CN206997509U (en) | 2017-05-31 | 2017-05-31 | Latch hook fine blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206997509U true CN206997509U (en) | 2018-02-13 |
Family
ID=61445315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720621213.5U Active CN206997509U (en) | 2017-05-31 | 2017-05-31 | Latch hook fine blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206997509U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834966A (en) * | 2019-04-08 | 2019-06-04 | 江苏国力锻压机床有限公司 | The hydraulic fine machine of servo-pump control and its hydraulic processing method |
| CN111468615A (en) * | 2020-05-26 | 2020-07-31 | 广州市华冠精冲零件有限公司 | Forming die for fine blanking part with semi-punched small inner gear ring |
| CN114101487A (en) * | 2021-11-08 | 2022-03-01 | 宁波诚泰汽车部件有限公司 | Fine blanking device and process method for one-step forming flattening and embossing |
-
2017
- 2017-05-31 CN CN201720621213.5U patent/CN206997509U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834966A (en) * | 2019-04-08 | 2019-06-04 | 江苏国力锻压机床有限公司 | The hydraulic fine machine of servo-pump control and its hydraulic processing method |
| CN109834966B (en) * | 2019-04-08 | 2023-12-22 | 江苏扬力液压装备有限公司 | Servo pump control hydraulic fine blanking machine and hydraulic machining method thereof |
| CN111468615A (en) * | 2020-05-26 | 2020-07-31 | 广州市华冠精冲零件有限公司 | Forming die for fine blanking part with semi-punched small inner gear ring |
| CN111468615B (en) * | 2020-05-26 | 2024-05-28 | 广州市华冠精冲零件有限公司 | Forming die of fine blanking part with half-blanking small annular gear |
| CN114101487A (en) * | 2021-11-08 | 2022-03-01 | 宁波诚泰汽车部件有限公司 | Fine blanking device and process method for one-step forming flattening and embossing |
| CN114101487B (en) * | 2021-11-08 | 2024-06-25 | 宁波诚泰汽车部件有限公司 | Fine blanking device for one-step forming flattening and embossing and process method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201603807U (en) | Progressive stamping die for producing thin-walled metal circular ring | |
| CN201346595Y (en) | Composite cold-punching mould | |
| CN206997509U (en) | Latch hook fine blanking die | |
| CN102357599B (en) | Progressive stamping die for producing thin-wall metal rings | |
| CN210172469U (en) | Wheel hub forges mould | |
| CN209664116U (en) | A kind of bracket type asymmetric curvature mold | |
| CN202356513U (en) | Punching progressive die for mounting bracket of automobile body | |
| CN212350074U (en) | Fine blanking forming die for double-layer boss | |
| CN205599916U (en) | Mould of a foraminiferous product of punching press formability several | |
| CN207013564U (en) | Punching press pier extrusion forming device | |
| CN203281735U (en) | Once forming stamping die for brake pad tension spring connecting bent strip | |
| CN206445097U (en) | A kind of Blanking Punching Compound Die of hook | |
| CN206997463U (en) | Gusset fine blanking die | |
| CN215094994U (en) | Automobile mold with large-angle pitched roof auxiliary rod structure | |
| CN212598300U (en) | Integrally-formed helical blade stamping die | |
| CN212945007U (en) | Stamping die of compressor intermediate plate | |
| CN111001716B (en) | Two-way internal lock pressure riveting connecting device | |
| CN203991982U (en) | The special-purpose simple die of automobile arm pipe bending and molding | |
| CN208305870U (en) | A kind of mesh piece pressing mold | |
| CN106001251A (en) | Stamping mould | |
| CN207271919U (en) | A kind of wiring fixing bracket one-time forming die | |
| CN206343534U (en) | One kind is used for stamping forming mould | |
| CN207308860U (en) | A kind of molding die of charging gun double end contact pin | |
| CN218982887U (en) | Continuous automobile seat angle adjuster gear fine blanking forming die | |
| CN218192103U (en) | Necking down of necking down axle sleeve upgrades mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |