CN108637048A - A kind of V-arrangement workpiece bows molding die and forming method - Google Patents
A kind of V-arrangement workpiece bows molding die and forming method Download PDFInfo
- Publication number
- CN108637048A CN108637048A CN201810557485.2A CN201810557485A CN108637048A CN 108637048 A CN108637048 A CN 108637048A CN 201810557485 A CN201810557485 A CN 201810557485A CN 108637048 A CN108637048 A CN 108637048A
- Authority
- CN
- China
- Prior art keywords
- arrangement
- die holder
- punch
- molding die
- workpiece bows
- 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- Withdrawn
Links
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
Abstract
The invention discloses a kind of V-arrangement workpiece bows molding die and forming methods, belong to mold manufacture field, influence economic benefit to solve the problem of that existing V-arrangement work pieces process technique rejection rate is higher.The present invention includes upper die holder, punch-pin, lower die holder and cavity plate, upper die holder and lower die holder are from top to bottom set gradually, the upper end of punch-pin is connect with upper die holder, the lower surface of cavity plate and the upper surface of lower die holder connect, the lower end of punch-pin is equipped with down convex V-arrangement protrusion, the upper surface of cavity plate be equipped with the matched v-depression of V-arrangement protrusion, and v-depression is located at the underface of V-arrangement protrusion.The present invention realizes the brake forming of V-arrangement workpiece by the way of punch-pin and cavity plate cooperation, effectively raises the molding qualification rate of V-arrangement workpiece, increases economic benefit；Two turnover panels can automatically take out V-arrangement workpiece after molding rapidly, can effectively improve the shaping efficiency of V-arrangement workpiece；It is simple in structure, various power-equipments are can adapt to, punching machine is not limited to.
Description
Technical field
The present invention relates to a kind of molding die and forming methods, and in particular to a kind of V-arrangement workpiece bows molding die and at
Type method belongs to mold manufacture field.
Background technology
V-arrangement workpiece is common part in mechanical processing.Existing V-arrangement workpiece is usually used cold punching technology and is processed
, the brake forming of plank is realized in process by the quick movement of punching machine, however since the drawing velocity of punching machine is very fast,
Often cause the workpiece after processing that fracture and deformation occurs, and be easy to happen deviation, causes molding qualification rate relatively low, influence
Economic benefit.
Invention content
The present invention is to solve the problem of that existing V-arrangement work pieces process technique rejection rate is higher to influence economic benefit, and then propose
A kind of V-arrangement workpiece bows molding die and forming method.
The present invention adopts the technical scheme that in order to solve the above problem：A kind of V-arrangement workpiece bows shaping mould of the present invention
Tool include upper die holder, punch-pin, lower die holder and cavity plate, upper die holder and lower die holder are from top to bottom set gradually, the upper end of punch-pin with it is upper
Die holder connects, and the lower surface of cavity plate and the upper surface of lower die holder connect, and the lower end of punch-pin is equipped with down convex V-arrangement protrusion, cavity plate
Upper surface be equipped with the matched v-depression of V-arrangement protrusion, and v-depression is located at the underface of V-arrangement protrusion.
Further, the invention also includes two guide sleeves and two guide posts, two guide sleeves are symmetricly set on the both sides of punch-pin,
And the upper end of guide sleeve is inserted into the lower surface of upper die holder, two guide posts are symmetricly set on the both sides of cavity plate, and the lower end of guide post
It is fixedly connected with the upper surface of lower die holder, the upper end of each guide post is inserted into the lower end of a corresponding guide sleeve, and guide post
It can up and down move linearly along the inner wall of guide sleeve.
Further, the invention also includes two turnover panels and two support components, two support components are symmetrical arranged
In the both sides of cavity plate, two turnover panels are separately mounted in two support components, and turnover panel connects with support component rotation
It connects
Further, the support component includes clamping plate, spring and shaft, and the lower end of clamping plate is fixedly connected with cavity plate, is turned
Axis is mounted on the upper end of clamping plate, and turnover panel and shaft are rotatablely connected, and the lower end of spring is fixedly connected with the lower end of clamping plate, spring it is upper
End is connect with the outboard end of turnover panel.
Further, the inner end of turnover panel is equipped with inclined-plane, and inclined-plane is matched with the plane of v-depression both sides.
Further, the invention also includes multiple hexagon socket head cap screws, the upper end of punch-pin passes through at least one hexagon socket head cap screw
It is detachably connected with the lower surface of upper die holder, cavity plate is detachably connected by the upper surface of at least two hexagon socket head cap screws and lower die holder
It connects.
Further, the invention also includes die shank, die shank is vertically arranged, and the lower end of die shank and the upper surface of upper die holder connect
It connects.
A kind of V-arrangement workpiece bows forming method of the present invention is as follows：
Step 1: die shank is connect with power-equipment；
Step 2: plank is placed on the upper surface of two turnover panels；
Step 3: starting power-equipment, power-equipment is set to push upper die holder to move down by die shank, the V of punch-pin lower end
Shape protrusion pulls down plank, makes to occur bending and deformation in the middle part of plank, until plank lower surface is bonded completely with v-depression；
Step 4: after plank lower surface is bonded completely with v-depression, power-equipment drives upper die holder to move up, until
Upper die holder returns to initial position, and plank after molding is held up under spring tension effect, made after molding by two turnover panels upwards
Plank is detached from v-depression, completes one-shot forming technique.
Further, the speed that upper die holder moves down in step 3 is 0.5m/ seconds~2m/ seconds.
Further, the speed that upper die holder moves up in step 4 is 0.1m/ seconds~0.3m/ seconds.
The beneficial effects of the invention are as follows：1, the present invention realizes the bending of V-arrangement workpiece by the way of punch-pin and cavity plate cooperation
Molding, effectively raises the molding qualification rate of V-arrangement workpiece, increases economic benefit；2, two turnover panels of the invention can incite somebody to action
V-arrangement workpiece after molding automatically takes out rapidly, can effectively improve the shaping efficiency of V-arrangement workpiece；3, the configuration of the present invention is simple, energy
Various power-equipments are enough adapted to, punching machine use is not only limited to.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of V-arrangement workpiece bows molding die.
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.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Specific implementation mode one：Embodiment is described with reference to Fig. 1, a kind of V-arrangement workpiece bows described in present embodiment at
Pattern tool includes upper die holder 1, punch-pin 2, lower die holder 3 and cavity plate 4, and upper die holder 1 and lower die holder 3 are from top to bottom set gradually, punch-pin 2
Upper end connect with upper die holder 1, the lower surface of cavity plate 4 is connect with the upper surface of lower die holder 3, and the lower end of punch-pin 2 is equipped with down convex V
Shape protrusion 2-1, the upper surface of cavity plate 4 be equipped with the matched v-depression 4-1 of V-arrangement protrusion 2-1, and v-depression 4-1 is located at V-arrangement
The underface of raised 2-1.
Specific implementation mode two：Embodiment is described with reference to Fig. 1, a kind of V-arrangement workpiece bows described in present embodiment at
Pattern tool further includes two guide sleeves 5 and two guide posts 6, and two guide sleeves 5 are symmetricly set on the both sides of punch-pin 2, and the upper end of guide sleeve 5
It is inserted into the lower surface of upper die holder 1, two guide posts 6 are symmetricly set on the both sides of cavity plate 4, and the lower end of guide post 6 and lower die holder 3
Upper surface be fixedly connected, the upper end of each guide post 6 is inserted into the lower end of a corresponding guide sleeve 5, and guide post 6 can be along leading
The inner wall of set 5 moves linearly up and down.So set, can make punch-pin 2, vertically linear movement will not shift up and down,
Ensure the Forming Quality of workpiece.Other compositions and connection relation are same as the specific embodiment one.
Specific implementation mode three：Embodiment is described with reference to Fig. 1, a kind of V-arrangement workpiece bows described in present embodiment at
Pattern tool further includes two turnover panels 13 and two support components, and two support components are symmetricly set on the both sides of cavity plate 4, and two
A turnover panel 13 is separately mounted in two support components, and turnover panel 13 is rotatablely connected with the support component.So set,
Turnover panel 13 can take out V-arrangement workpiece after molding out of v-depression 4-1, improve shaping efficiency.Other compositions and connection relation
It is same as the specific embodiment one.
Specific implementation mode four：Embodiment is described with reference to Fig. 1, a kind of V-arrangement workpiece bows described in present embodiment at
The support component of pattern tool includes clamping plate 7, spring 8 and shaft 9, and the lower end of clamping plate 7 is fixedly connected with cavity plate 4, and shaft 9 is mounted on
The upper end of clamping plate 7, turnover panel 13 and shaft 9 are rotatablely connected, and the lower end of spring 8 is fixedly connected with the lower end of clamping plate 7, spring 8 it is upper
End is connect with the outboard end of turnover panel 13.Spring 8 makes turnover panel 13 after punch-pin 2 returns to initial position, can automatically return to original position.Its
It is formed and connection relation is the same as the specific implementation mode 3.
Specific implementation mode five：Embodiment is described with reference to Fig. 1, a kind of V-arrangement workpiece bows described in present embodiment at
The inner end of the turnover panel 13 of pattern tool is equipped with inclined-plane 13-1, and inclined-plane 13-1 is matched with the plane of the both sides v-depression 4-1.So
Setting, can impact 12 forming process of plank to avoid turnover panel 13.Other compositions and connection relation and specific implementation mode
One or three is identical.
Specific implementation mode six：Embodiment is described with reference to Fig. 1, a kind of V-arrangement workpiece bows described in present embodiment at
Pattern tool further includes multiple hexagon socket head cap screws 10, and the upper end of punch-pin 2 passes through under at least one hexagon socket head cap screw 10 and upper die holder 1
Surface is detachably connected, and cavity plate 4 is detachably connected by the upper surface of at least two hexagon socket head cap screws 10 and lower die holder 3.So
Setting, facilitates the dismounting of entire mold.Other compositions and connection relation are same as the specific embodiment one.
Specific implementation mode seven：Embodiment is described with reference to Fig. 1, a kind of V-arrangement workpiece bows described in present embodiment at
Pattern tool further includes die shank 11, and die shank 11 is vertically arranged, and the lower end of die shank 11 is connect with the upper surface of upper die holder 1.So set
It sets, so that upper die holder 1 is facilitated and connect with various model power-equipments.Other compositions and connection relation and specific implementation mode one
It is identical.
Specific implementation mode eight：Embodiment is described with reference to Fig. 1, a kind of V-arrangement workpiece bows described in present embodiment at
Type method is as follows：
Step 1: die shank 11 is connect with power-equipment；
Step 2: plank 12 is placed on the upper surface of two turnover panels 13；
Step 3: starting power-equipment, so that power-equipment is passed through die shank 11 and upper die holder 1 is pushed to move down, 2 lower end of punch-pin
V-arrangement protrusion 2-1 pull down plank 12, so that the middle part of plank 12 is occured bending and deformation, until 12 lower surface of plank and v-depression
4-1 is bonded completely；
Step 4: after 12 lower surface of plank is bonded completely with v-depression 4-1, power-equipment drives upper die holder 1 to moving up
Dynamic, until upper die holder 1 returns to initial position, two turnover panels 13 are under 8 pulling force effect of spring by plank 12 after molding to pop-up
It rises, plank 12 after molding is made to be detached from v-depression 4-1, complete one-shot forming technique.
Specific implementation mode nine：Embodiment is described with reference to Fig. 1, a kind of V-arrangement workpiece bows described in present embodiment at
The speed that upper die holder 1 moves down in the step of type method three is 0.5m/ seconds~2m/ seconds.Upper die holder 1 moves down speed mistake
Soon, punch-pin 1 can be caused to apply greater impact power to plank 12, plank 12 is easy to happen fracture under greater impact power, and then makes
Plank 12 is molded qualification rate and declines.
Specific implementation mode ten：Embodiment is described with reference to Fig. 1, a kind of V-arrangement workpiece bows described in present embodiment at
The speed that upper die holder 1 moves up in the step of type method four is 0.1m/ seconds~0.3m/ seconds.Upper die holder 1 moves up speed mistake
Soon, V-arrangement workpiece after molding is easy to happen rebound, and staff can be injured when serious.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as be without departing from technical solution of the present invention content, according to the technical essence of the invention,
Within the spirit and principles in the present invention, to any simple modification, equivalent replacement and improvement etc. made by above example, still
Belong within the protection domain of technical solution of the present invention.
Claims (10)
1. a kind of V-arrangement workpiece bows molding die, it is characterised in that：Including upper die holder (1), punch-pin (2), lower die holder (3) and recessed
Mould (4), upper die holder (1) and lower die holder (3) are from top to bottom set gradually, and the upper end of punch-pin (2) is connect with upper die holder (1), cavity plate
(4) lower surface is connect with the upper surface of lower die holder (3), and the lower end of punch-pin (2) is equipped with down convex V-arrangement protrusion (2-1), cavity plate
(4) upper surface be equipped with raised (2-1) the matched v-depression (4-1) of V-arrangement, and to be located at V-arrangement raised for v-depression (4-1)
The underface of (2-1).
2. a kind of V-arrangement workpiece bows molding die according to claim 1, it is characterised in that：A kind of V-arrangement workpiece bows
Molding die further includes two guide sleeves (5) and two guide posts (6), and two guide sleeves (5) are symmetricly set on the both sides of punch-pin (2), and
The upper end of guide sleeve (5) is inserted into the lower surface of upper die holder (1), and two guide posts (6) are symmetricly set on the both sides of cavity plate (4), and
The lower end of guide post (6) is fixedly connected with the upper surface of lower die holder (3), and the upper end of each guide post (6) is inserted into corresponding one
In the lower end of guide sleeve (5), and guide post (6) can up and down move linearly along the inner wall of guide sleeve (5).
3. a kind of V-arrangement workpiece bows molding die according to claim 1, it is characterised in that：A kind of V-arrangement workpiece bows
Molding die further includes two turnover panels (13) and two support components, and two support components are symmetricly set on cavity plate (4)
Both sides, two turnover panels (13) are separately mounted in two support components, and turnover panel (13) connects with support component rotation
It connects.
4. a kind of V-arrangement workpiece bows molding die according to claim 3, it is characterised in that：The support component includes folder
The lower end of plate (7), spring (8) and shaft (9), clamping plate (7) is fixedly connected with cavity plate (4), and shaft (9) is mounted on clamping plate (7)
Upper end, turnover panel (13) are rotatablely connected with shaft (9), and the lower end of spring (8) is fixedly connected with the lower end of clamping plate (7), spring (8)
Upper end is connect with the outboard end of turnover panel (13).
5. according to a kind of V-arrangement workpiece bows molding die of claim 1 or 3, it is characterised in that：The inner end of turnover panel (13)
Equipped with inclined-plane (13-1), inclined-plane (13-1) is matched with the plane of the both sides v-depression (4-1).
6. a kind of V-arrangement workpiece bows molding die according to claim 1, it is characterised in that：A kind of V-arrangement workpiece bows
Molding die further includes multiple hexagon socket head cap screws (10), the upper end of punch-pin (2) by least one hexagon socket head cap screw (10) with it is upper
The lower surface of die holder (1) is detachably connected, the upper table that cavity plate (4) passes through at least two hexagon socket head cap screws (10) and lower die holder (3)
Face is detachably connected.
7. a kind of V-arrangement workpiece bows molding die according to claim 1, it is characterised in that：A kind of V-arrangement workpiece bows
Molding die further includes die shank (11), and die shank (11) is vertically arranged, and the lower end of die shank (11) and the upper surface of upper die holder (1) connect
It connects.
8. a kind of method carrying out V-arrangement workpiece bows molding die using molding die described in claim 1, it is characterised in that：
A kind of V-arrangement workpiece bows forming method is as follows：
Step 1: die shank (11) is connect with power-equipment；
Step 2: plank (12) is placed on the upper surface of two turnover panels (13)；
Step 3: starting power-equipment, so that power-equipment is passed through die shank (11) and upper die holder (1) is pushed to move down, under punch-pin (2)
The V-arrangement at end raised (2-1) pulls down plank (12), makes to occur bending and deformation in the middle part of plank (12), until plank (12) following table
Face is bonded completely with v-depression (4-1)；
Step 4: after plank (12) lower surface is bonded completely with v-depression (4-1), power-equipment drives upper die holder (1) to moving up
Dynamic, until upper die holder (1) returns to initial position, two turnover panels (13) are under spring (8) pulling force effect by plank after molding
(12) it holds up upwards, plank after molding (12) is made to be detached from v-depression (4-1), complete one-shot forming technique.
9. a kind of method of V-arrangement workpiece bows molding die according to claim 8, it is characterised in that：Described in step 3
The speed that upper die holder (1) moves down is 0.5m/ seconds~2m/ seconds.
10. a kind of method of V-arrangement workpiece bows molding die according to claim 8, it is characterised in that：Described in step 4
The speed that upper die holder (1) moves up is 0.1m/ seconds~0.3m/ seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557485.2A CN108637048A (en) | 2018-06-01 | 2018-06-01 | A kind of V-arrangement workpiece bows molding die and forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557485.2A CN108637048A (en) | 2018-06-01 | 2018-06-01 | A kind of V-arrangement workpiece bows molding die and forming method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108637048A true CN108637048A (en) | 2018-10-12 |
Family
ID=63759138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810557485.2A Withdrawn CN108637048A (en) | 2018-06-01 | 2018-06-01 | A kind of V-arrangement workpiece bows molding die and forming method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108637048A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158454A (en) * | 2018-11-03 | 2019-01-08 | 南京金球数控机床股份有限公司 | A kind of high intensity high stability bending machine |
| CN109570287A (en) * | 2019-01-14 | 2019-04-05 | 齐鲁理工学院 | A kind of plate automatic bending process equipment |
| CN111530980A (en) * | 2020-05-08 | 2020-08-14 | 汤强军 | Panel assembly line of bending |
| WO2021109172A1 (en) * | 2019-12-05 | 2021-06-10 | 安徽绩溪徽山链传动有限公司 | Self-return-stroke heavy traceless bending die |
-
2018
- 2018-06-01 CN CN201810557485.2A patent/CN108637048A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158454A (en) * | 2018-11-03 | 2019-01-08 | 南京金球数控机床股份有限公司 | A kind of high intensity high stability bending machine |
| CN109570287A (en) * | 2019-01-14 | 2019-04-05 | 齐鲁理工学院 | A kind of plate automatic bending process equipment |
| WO2021109172A1 (en) * | 2019-12-05 | 2021-06-10 | 安徽绩溪徽山链传动有限公司 | Self-return-stroke heavy traceless bending die |
| CN111530980A (en) * | 2020-05-08 | 2020-08-14 | 汤强军 | Panel assembly line of bending |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108637048A (en) | A kind of V-arrangement workpiece bows molding die and forming method | |
| CN209550398U (en) | A kind of precision die avoiding deformation of products | |
| CN203061702U (en) | Automatic clamping and flattening die | |
| CN207076846U (en) | High-precision thin plate swaging rushes inclined hole die assembly | |
| CN208555563U (en) | A kind of V-arrangement workpiece bows molding die | |
| CN104084952A (en) | Product transferring mechanical arm fixture of thermoplastic moulding machine and product transferring method | |
| CN208712638U (en) | Side-stamping die structure with precision positioning mechanism | |
| CN204414489U (en) | A kind of vertical injection molding machine | |
| CN206426365U (en) | A kind of folded mould mould | |
| CN206662061U (en) | A kind of Bending Mould | |
| CN209913212U (en) | Automatic terminal pressing device | |
| CN209440822U (en) | A kind of automatic mold interpolation PIN needle equipment | |
| CN211437745U (en) | Stamping forming mould with protection function | |
| CN205996107U (en) | The grabbing device of railway screw spike full-automatic heat pier nose production system | |
| CN205967059U (en) | Elevator part's stamping die | |
| CN206884214U (en) | A kind of secondary ejecting mechanism for the board mold that rubs | |
| CN213972356U (en) | Mouth of a river automatically cropped tool | |
| CN220808381U (en) | Injection mold drawing of patterns and elasticity ejecting device | |
| CN109262092A (en) | A kind of material punching mould group of Built-in terminal box machining tool | |
| CN213436681U (en) | Sheet metal part machining die | |
| CN209465516U (en) | Spinning machine | |
| CN217370044U (en) | Forming device is used in production of railhead planer tool | |
| CN220006744U (en) | Panel mould predeformation structure | |
| CN209531886U (en) | A kind of oil groove molding die | |
| CN219427370U (en) | Submarine gate optimizing demolding structure in injection mold |
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 |
Application publication date: 20181012 |
|
| WW01 | Invention patent application withdrawn after publication |