CN110216199A - A kind of swing block type bend forming die - Google Patents
A kind of swing block type bend forming die Download PDFInfo
- Publication number
- CN110216199A CN110216199A CN201910515542.5A CN201910515542A CN110216199A CN 110216199 A CN110216199 A CN 110216199A CN 201910515542 A CN201910515542 A CN 201910515542A CN 110216199 A CN110216199 A CN 110216199A
- Authority
- CN
- China
- Prior art keywords
- die holder
- pressure plate
- block type
- swing block
- upper die
- 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.)
- Pending
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
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- 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 swing block type bend forming dies, including upper die holder, pressure plate and lower die holder, guide post runs through the side of the pressure plate and the upper die holder, the other side of the pressure plate and the upper die holder is linked together by caging bolt, the upper mould fixed plate being fixed on the upper die holder is provided between the pressure plate and the upper die holder, binder spring acts between the upper die holder and the pressure plate, swing block type Bending punch is fixed in the upper mould fixed plate by pivot pin, the briquetting that swing block type Bending punch lower end passes through the pressure plate and is fixed on the pressure plate lower end, it is provided with lower mold fixed plate on the lower die holder, the bending insert being used cooperatively with the briquetting is provided in the lower mold fixed plate, it is provided in the bending insert and the swing block type Bending punch and to match Inclined-plane.The configuration of the present invention is simple, design are rationally, at low cost, be hardly damaged and easy to maintenance.
Description
Technical field
The present invention relates to bending and molding stamping technology field, specifically a kind of swing block type bend forming die.
Background technique
Bend forming die manufacturing cost is higher at present, and general bend forming die is all that stamping parts directly pushes will be to
Burn failure is easily made in workpiece bending in use, and maintenance cost is higher.
Summary of the invention
It is to solve the above-mentioned problems low the present invention provides a kind of manufacturing cost and be hardly damaged, centering block easy to repair
Formula bend forming die.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
The present invention is a kind of swing block type bend forming die, including upper die holder, pressure plate and lower die holder, and guide post runs through the binder
The other side of the side of plate and the upper die holder, the pressure plate and the upper die holder is linked together by caging bolt,
The upper mould fixed plate being fixed on the upper die holder is provided between the pressure plate and the upper die holder, binder spring acts on
Between the upper die holder and the pressure plate, swing block type Bending punch is fixed in the upper mould fixed plate by pivot pin, described
The briquetting that swing block type Bending punch lower end passes through the pressure plate and is fixed on the pressure plate lower end, sets on the lower die holder
It is equipped with lower mold fixed plate, the bending insert being used cooperatively with the briquetting is provided in the lower mold fixed plate, in the folding
The inclined-plane matched is provided on curved insert and the swing block type Bending punch.
A further improvement of the present invention is that: the upper mould fixed plate is fixed by screws in the following table of the upper die holder
Face.
A further improvement of the present invention is that: the caging bolt passes through the pressure plate, and the upper end of caging bolt passes through
It is threaded into the threaded hole on the upper die holder.
A further improvement of the present invention is that: the briquetting is fixed by screws in the pressure plate lower end.
The beneficial effects of the present invention are: upper die holder and pressure plate carry out downlink under the guiding role of guide post, pressure plate exists
Bending part is treated under the action of binder spring first to be compressed, swing block type Bending punch is continued traveling downwardly with upper die holder, is being put
The inclined-plane of block formula Bending punch and the inclined-plane of bending insert contact process that swing block type Bending punch comes downwards to lowest part from connecting
In, swing block type Bending punch makees wobbling action around pivot pin, the punching parts that the inclined-plane in bending insert can meet the requirements of the customers
Punching press, upper mould fixed plate and briquetting be screwed, be convenient for changing, and reduces maintenance cost.
The configuration of the present invention is simple, design are rationally, at low cost, be hardly damaged and easy to maintenance.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is a state diagram in use process of the present invention.
Fig. 3 is another state diagram in use process of the present invention.
Wherein: 1- caging bolt, 2- upper die holder, 3- binder spring, 4- swing block type Bending punch, 5- pivot pin, 6- upper mold are solid
Fixed board, 7- pressure plate, 8- guide post, 9- briquetting, 10- part, 11- bending insert, 12- lower mold fixed plate, 13- lower die holder.
Specific embodiment
In order to deepen the understanding of the present invention, present invention will be further explained below with reference to the attached drawings and examples, the implementation
Example for explaining only the invention, does not constitute protection scope of the present invention and limits.
As shown in Figure 1-3, the present invention is a kind of swing block type bend forming die, including upper die holder 2, pressure plate 7 and lower die
Seat 13, guide post 8 run through the side of pressure plate 7 and upper die holder 2, and the other side of pressure plate 7 and upper die holder 2 is connected by caging bolt 1
It is connected together, caging bolt 1 passes through the hole in pressure plate 7, and the upper end of caging bolt 1 is being pressed by being threaded on upper die holder 2
The upper mould fixed plate 6 being fixed on upper die holder 2 is provided between flitch 7 and upper die holder 2, upper mould fixed plate 6 is screwed
On upper die holder 2, binder spring 3 is acted between upper die holder 2 and pressure plate 7, and by the compressing force of spring 3 realize discharging and
The reciprocating motion of binder is provided with the slot for assembling binder spring 3, swing block type folding on upper die holder 2 and upper mould fixed plate 6
Curved formed punch 4 is fixed in upper mould fixed plate 6 by pivot pin 5, and certain angle can be swung around pivot pin 5, under swing block type Bending punch 4
The briquetting 9 for holding across pressure plate 7 and being fixed on 7 lower end of pressure plate, is provided with lower mold fixed plate 12, in lower die on lower die holder 13
It is provided with the bending insert 11 being used cooperatively with briquetting 9 in fixed plate 12, is set in bending insert 11 and swing block type Bending punch 4
It is equipped with the inclined-plane matched, this inclined-plane can contact during upper mold downlink and drive swing block type Bending punch 4 corresponding tiltedly
Face, to realize the effect of driving swing block type Bending punch 4.
It is placed in lower mold fixed plate solid 12 and bending insert 11 to bending component 10, the upper mold of mold is in punching machine upper table surface
Under the action of by guide post 8 from punching machine top dead-centre vertical downward movement, when moving to briquetting 9 with being bonded when bending component 10,
Swing block type Bending punch 4 starts contact to bending component 10, at this time since swing block type Bending punch 4 is hung over by pivot pin 5
In mould fixed plate 6, therefore the contact of swing block type Bending punch 4 can do clockwise oscillation around pivot pin 4 when bending faces and builds 10, and put always
It moves to the inclined-plane in bending insert 11 and starts to contact swing block type Bending punch 4, punching machine upper table surface continues to move downward, in pressure plate
7 and briquetting 9 under the action of, the inclined-plane in bending insert 11 remains to be contacted with swing block type Bending punch 4, swing block type Bending punch
4 start to rotate and bend to bending component 10 counterclockwise around pivot pin 5, until punching machine reaches bottom dead centre, complete a punching press.It completes
After punching press, punching machine upper table surface is moved upwards, upper die holder 2, upper mould fixed plate 6 and swing block type Bending punch 4 move upwards together,
Pressure plate 7 and briquetting 9 keep being bonded with bending component under the action of binder spring 3, realize swing block type Bending punch 4 and zero
Part 10 separates, so that bending discharging is completed, when punching machine upper table surface, which moves up to caging bolt 1, to be bonded with pressure plate 7, upper mold
Entirety moves upwards, until reaching punching machine top dead-centre, completes one cycle.
The configuration of the present invention is simple, design are rationally, at low cost, be hardly damaged and easy to maintenance.
What the embodiment of the present invention was announced is preferred embodiment, and however, it is not limited to this, the ordinary skill people of this field
Member, easily according to above-described embodiment, understands spirit of the invention, and make different amplification and variation, but as long as not departing from this
The spirit of invention, all within the scope of the present invention.
Claims (4)
1. a kind of swing block type bend forming die, including upper die holder (2), pressure plate (7) and lower die holder (13), it is characterised in that:
Guide post (8) runs through the side of the pressure plate (7) and the upper die holder (2), the pressure plate (7) and the upper die holder (2)
The other side is linked together by caging bolt, is provided between the pressure plate (7) and the upper die holder (2) and is fixed on institute
State the upper mould fixed plate (6) on upper die holder (2), binder spring (3) act on the upper die holder (2) and the pressure plate (7) it
Between, swing block type Bending punch (4) is fixed in the upper mould fixed plate (6) by pivot pin (5), the swing block type Bending punch
(4) briquetting (9) that lower end passes through the pressure plate (7) and is fixed on the pressure plate (7) lower end, on the lower die holder (13)
Lower mold fixed plate (12) are provided with, the bending being used cooperatively with the briquetting (9) is provided on the lower mold fixed plate (12)
Insert (11) is provided with the inclined-plane matched on the bending insert (11) and the swing block type Bending punch (4).
2. a kind of swing block type bend forming die according to claim 1, it is characterised in that: the upper mould fixed plate (6) is logical
Cross the lower surface that screw is fixed on the upper die holder (2).
3. a kind of swing block type bend forming die according to claim 1, it is characterised in that: the caging bolt (1) passes through
The pressure plate (7), the upper end of caging bolt (1) are threaded into the threaded hole on the upper die holder (2).
4. a kind of swing block type bend forming die according to claim 1, it is characterised in that: the briquetting (9) passes through screw
It is fixed on the pressure plate (7) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910515542.5A CN110216199A (en) | 2019-06-14 | 2019-06-14 | A kind of swing block type bend forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910515542.5A CN110216199A (en) | 2019-06-14 | 2019-06-14 | A kind of swing block type bend forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110216199A true CN110216199A (en) | 2019-09-10 |
Family
ID=67817363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910515542.5A Pending CN110216199A (en) | 2019-06-14 | 2019-06-14 | A kind of swing block type bend forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110216199A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084003A (en) * | 2021-03-05 | 2021-07-09 | 重庆市众钰顺科技有限公司 | Aluminum alloy stamping die for air conditioner shell production |
| CN113441627A (en) * | 2021-06-28 | 2021-09-28 | 青岛华翔汽车金属部件有限公司 | Car seat is with fixed seat support mould of bending |
-
2019
- 2019-06-14 CN CN201910515542.5A patent/CN110216199A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084003A (en) * | 2021-03-05 | 2021-07-09 | 重庆市众钰顺科技有限公司 | Aluminum alloy stamping die for air conditioner shell production |
| CN113084003B (en) * | 2021-03-05 | 2022-11-11 | 重庆市众钰顺科技有限公司 | Aluminum alloy stamping die for air conditioner shell production |
| CN113441627A (en) * | 2021-06-28 | 2021-09-28 | 青岛华翔汽车金属部件有限公司 | Car seat is with fixed seat support mould of bending |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |