CN108580762B - A kind of stamping die of shaped piece - Google Patents
A kind of stamping die of shaped piece Download PDFInfo
- Publication number
- CN108580762B CN108580762B CN201810625882.9A CN201810625882A CN108580762B CN 108580762 B CN108580762 B CN 108580762B CN 201810625882 A CN201810625882 A CN 201810625882A CN 108580762 B CN108580762 B CN 108580762B
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- China
- Prior art keywords
- fixing seat
- upper mold
- die holder
- mold
- workpiece
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F45/00—Wire-working in the manufacture of other particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
Abstract
The present invention relates to mould applications, the stamping die of specifically a kind of shaped piece, including upper die holder and lower die holder, the upper die holder is fixedly mounted on the upper end of lower die holder, the lower end of upper die holder is equipped with connecting rod and two fixed links, the lower end of connecting rod is equipped with the first upper mold being firmly connected with it, the second upper mold is arranged in connecting rod, the lower end of two fixed links is fixedly connected with the upper end of the second upper mold, the upper end of first upper mold is equipped with the first die cavity, lower die holder is equipped with reset assembly, the upper end of reset assembly is equipped with fixing seat, the upper end of the fixing seat is set there are two lower mold, the two sides of fixing seat are equipped with linked component, the upper end of fixing seat and two adjacent one end of lower mold are equipped with holding tank, in the operating condition, the holding tank on holding tank and two lower molds in fixing seat combines to form the second die cavity.The beneficial effects of the invention are as follows can increase the speed of production of workpiece quickly by workpiece original part punch forming, reduce the production cost of workpiece.
Description
Technical field
The present invention relates to mould applications, the stamping die of specifically a kind of shaped piece.
Background technique
Workpiece 1 as shown in Fig. 1 is a kind of abnormity hook, and there are many production methods, can be using mechanical bending system
Make, but since the bending part of the workpiece is more and intermediate there are also multi-section circular arc shape, makes its step using mechanical bending and compare
It is cumbersome, it in addition to this can also be produced by the way of mould punching, it is therefore desirable to a kind of punching press suitable for the work piece production
Mold can simplify the production stage of the workpiece.
Summary of the invention
The purpose of the present invention is to provide a kind of stamping dies of shaped piece, to solve mentioned above in the background art ask
Topic.
The technical scheme is that including upper die holder and lower die holder, the upper die holder is fixedly mounted on the upper of lower die holder
End, the lower end of the upper die holder are equipped with connecting rod and two fixed links, and the lower end of connecting rod is equipped be firmly connected with it first
Upper mold is arranged with the second upper mold in the connecting rod, and upper end of the lower end of two fixed links with the second upper mold is fixed
Connection, the upper end of first upper mold are equipped with the first die cavity cooperated with the second upper mold, and the cross section of the lower die holder is in U
Type, lower die holder are equipped with reset assembly, and the upper end of the reset assembly is equipped with fixing seat, and the cross section of the fixing seat is in isosceles
Triangle, the upper end of the fixing seat are set there are two the lower mold being symmetrical set, and the two sides of the fixing seat are equipped with gearing
Component, two lower molds pass through linked component and are fixedly connected with fixing seat, the upper end of the fixing seat and two lower mold phases
Adjacent one end is equipped with holding tank, in the operating condition, the holding tank combination on the holding tank and two lower molds in fixing seat
Form the second die cavity.
In a preferred embodiment of the present invention, the lower end of two lower molds is equipped with sliding rib, the sliding rib it is transversal
Face is in convex shape, and the upper end of the fixing seat corresponds to each sliding rib and is equipped with the sliding slot being slidably matched with it.
In a preferred embodiment of the present invention, the linked component includes link block and six interlocking levers, the link block
It is fixedly connected with lower die holder, six interlocking levers are symmetrical set in the two sides of link block, and one end of six interlocking levers is and lower die
Seat is hinged, and the other end of six interlocking levers is rotatablely connected with lower mold.
In a preferred embodiment of the present invention, the reset assembly includes three connector sleeves, three inserted links and three resets
Spring, three connector sleeves are in be vertically arranged and the lower end of three connector sleeves is fixedly connected with lower die holder, three inserted links it is upper
End is fixedly connected with the lower end of fixing seat and the lower end of three inserted links is plugged on respectively in three connector sleeves, three reset springs
It is socketed on three connector sleeves respectively.
In a preferred embodiment of the present invention, the upper end of the fixing seat is equipped with the fixed frame being firmly connected with it, described
The upper end of fixed frame is equipped with the workpiece slot for placing workpiece.
In a preferred embodiment of the present invention, the shape of first upper mold is identical as the shape of the second die cavity and first
Size of the size of upper mold less than the second die cavity.
In a preferred embodiment of the present invention, the shape of second upper mold is identical as the shape of the first die cavity and second
Size of the size of upper mold less than the first die cavity.
In a preferred embodiment of the present invention, it is equipped in the upper die holder for driving the first upper mold in the vertical direction
Mobile first driving device and the second driving device for driving the second upper mold to move in the vertical direction.
The present invention provides a kind of stamping die of shaped piece by improving herein, compared with prior art, has and changes as follows
Into and advantage: the present invention can quickly by workpiece original part punch forming, not need by by workpiece original part step by step bending make,
The speed of production for increasing workpiece reduces the production cost of workpiece.
Detailed description of the invention
The present invention is further explained with reference to the accompanying drawings and examples:
Fig. 1 is the workpiece that the present invention makes；
Fig. 2 is schematic perspective view of the invention；
Fig. 3 is top view of the invention；
Fig. 4 is the cross-sectional view of line A-A in Fig. 3；
Fig. 5 is fractionation structural representation of the invention；
Fig. 6 is local broken away view one of the invention；
Fig. 7 is local broken away view two of the invention；
Description of symbols: workpiece 1, upper die holder 2, lower die holder 3, connecting rod 4, fixed link 5, the first upper mold 6, on second
Mold 7, the first die cavity 8, reset assembly 9, connector sleeve 9a, inserted link 9b, reset spring 9c, fixing seat 10, lower mold 11 interlock
Component 12, link block 12a, interlocking lever 12b, holding tank 13, sliding rib 14, sliding slot 15, fixed frame 16, workpiece slot 17.
Specific embodiment
Below in conjunction with attached drawing 1 to Fig. 7, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
Below in conjunction with attached drawing 1 to Fig. 7, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of stamping die of shaped piece by improving herein, as shown in Fig. 1-Fig. 7, including upper die holder 2
With lower die holder 3, the upper die holder 2 is fixedly mounted on the upper end of lower die holder 3, and the lower end of the upper die holder 2 is equipped with connecting rod 4 and two
A fixed link 5, the lower end of connecting rod 4 are equipped with the first upper mold 6 being firmly connected with it, are arranged with second in the connecting rod 4
Upper mold 7, the lower end of two fixed links 5 are fixedly connected with the upper end of the second upper mold 7, the upper end of first upper mold 6
Equipped with the first die cavity 8 cooperated with the second upper mold 7, the cross section of the lower die holder 3 is U-shaped, and lower die holder 3 is equipped with reset group
Part 9, the upper end of the reset assembly 9 are equipped with fixing seat 10, and the cross section of the fixing seat 10 is in isosceles triangle, the fixation
The upper end of seat 10 is set there are two the lower mold 11 that is symmetrical set, and the two sides of the fixing seat 10 are equipped with linked component 12, and two
A lower mold 11 is fixedly connected by linked component 12 with fixing seat 10, the upper end of the fixing seat 10 and two lower molds 11
Adjacent one end is equipped with holding tank 13, in the operating condition, on the holding tank 13 and two lower molds 11 in fixing seat 10
The combination of holding tank 13 forms the second die cavity；First upper mold 6 moves down while workpiece 1 being pressed into fixing seat 10, while the
One upper mold 6 pushes fixing seat 10 and two lower molds 11 to move down, and in moving process, linked component 12 works so that two
A lower mold 11 is drawn close to form the second die cavity to centre, so that workpiece 1 is consistent with the second die cavity shape, passes through the second upper mold later
Tool 7 presses downward in the second die cavity, so that the shape punch forming on 1 top of workpiece.
The lower end of two lower molds 11 is equipped with sliding rib 14, and the cross section of the sliding rib 14 is in convex shape, described solid
The upper end of reservation 10 corresponds to each sliding rib 14 and is equipped with the sliding slot 15 being slidably matched with it；Sliding slot 15 is slidably matched with sliding rib 14
Enable to lower mold 11 along the chute 15 length direction it is mobile, can be engaged with sliding slot 15 by the sliding rib 14 of convex shape, be kept away
Exempt from lower mold 11 and is detached from fixing seat 10.
The linked component 12 includes that link block 12a and six interlocking levers 12b, the link block 12a and lower die holder 3 are fixed
Connection, six interlocking lever 12b are symmetrical set in the two sides of link block 12a, one end of six interlocking lever 12b with lower die holder 3
Hingedly, the other end of six interlocking lever 12b is rotatablely connected with lower mold 11；When fixing seat 10 and two lower molds 11 are to moving down
When dynamic, one end of interlocking lever 12b is motionless, and two lower molds 11 can be pulled to centre by the other end of interlocking lever 12b, to make two
Lower mold 11 carries out extrusion process to workpiece 1.
The reset assembly 9 includes three connector sleeve 9a, three inserted link 9b and three reset springs 9c, three connector sleeve 9a
In being vertically arranged and the lower end of three connector sleeve 9a is fixedly connected with lower die holder 3, the upper end of three inserted link 9b with fixation
The lower end of seat 10 is fixedly connected and the lower end of three inserted link 9b is plugged on respectively in three connector sleeve 9a, and three reset spring 9c points
It is not socketed on three connector sleeve 9a；In not downward pressure, reset spring 9c can jack up fixing seat 10, fixing seat
10 be located at eminence when, two lower molds 11 can separate, consequently facilitating the workpiece 1 completed the process is removed.
The upper end of the fixing seat 10 is equipped with the fixed frame 16 being firmly connected with it, and the upper end of the fixed frame 16, which is equipped with, to be used
In the workpiece slot 17 for placing workpiece 1；Convenient for fixed workpiece 1 and start to process.
The shape of first upper mold 6 is identical as the shape of the second die cavity and the size of the first upper mold 6 is less than second
The size of die cavity；The gap that first upper mold 6 is formed between the two when being located in the second die cavity is for workpiece 1 of being formed.
The shape of second upper mold 7 is identical as the shape of the first die cavity 8 and the size of the second upper mold is less than first
The size of die cavity 8；Top of the gap for workpiece 1 of being formed when second upper mold 7 is located in the first die cavity 8 between the two.
Be equipped in the upper die holder 2 first driving device for drive the first upper mold 6 to move in the vertical direction with
The second driving device for driving the second upper mold 7 to move in the vertical direction；The first driving device and with second drive
Dynamic device can be cooperated using cylinder, hydraulic stem, electric pushrod, rack-and-pinion and other can drive the first upper mold 6
The device moved in the vertical direction with the second upper mold 7.
The working principle of the invention: in the use of the present invention, first workpiece 1 is placed in workpiece slot 17, first driving device
The first upper mold of Work Promote 6 moves down, and workpiece 1 is pressed in fixing seat 10 by the first upper mold 6 in moving process, it
The first upper mold 6 pushes fixing seat 10 to move down afterwards, and one end of interlocking lever 12b is motionless, and the other end of interlocking lever 12b can be by two
A lower mold 11 pulls to centre, so that two lower molds 11 be made to carry out extrusion process to workpiece 1, the second driving device is pushed later
Second upper mold 7 moves down, by the cooperation of the second upper mold 7 and the first die cavity 8 by the top punch forming of workpiece 1.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (9)
1. a kind of stamping die of shaped piece, it is characterised in that: including upper die holder (2) and lower die holder (3), the upper die holder (2)
It is fixedly mounted on the upper end of lower die holder (3), the lower end of the upper die holder (2) is equipped with connecting rod (4) and two fixed links (5), even
The lower end of extension bar (4) is equipped with the first upper mold (6) being firmly connected with it, and is arranged with the second upper mold on the connecting rod (4)
(7), the lower end of two fixed links (5) is fixedly connected with the upper end of the second upper mold (7), first upper mold (6) it is upper
End is equipped with the first die cavity (8) cooperated with the second upper mold (7), and the cross section of the lower die holder (3) is U-shaped, on lower die holder (3)
Equipped with reset assembly (9), the upper end of the reset assembly (9) is equipped with fixing seat (10), and the cross section of the fixing seat (10) is in
Isosceles triangle, the upper end of the fixing seat (10) set that there are two the lower mold (11) that is symmetrical set, the fixing seats (10)
Two sides be equipped with linked component (12), two lower molds (11) connect by the way that linked component (12) and fixing seat (10) are fixed
It connects, the upper end of the fixing seat (10) and two adjacent one end of lower mold (11) are equipped with holding tank (13), in working condition
Under, holding tank (13) combination on the holding tank (13) and two lower molds (11) in fixing seat (10) forms the second die cavity.
2. the stamping die of shaped piece according to claim 1, it is characterised in that: the lower end of two lower molds (11)
It is equipped with sliding rib (14), the cross section of the sliding rib (14) is in convex shape, and the upper end of the fixing seat (10) corresponds to each sliding rib
(14) it is equipped with the sliding slot (15) being slidably matched with it.
3. the stamping die of shaped piece according to claim 1, it is characterised in that: the linked component (12) includes connection
Block (12a) and six interlocking levers (12b), the link block (12a) are fixedly connected with lower die holder (3), and six interlocking levers (12b) are in
Be symmetricly set on the two sides of link block (12a), one end of six interlocking levers (12b) with lower die holder (3) hingedly, six interlocking levers
The other end of (12b) is rotatablely connected with lower mold (11).
4. the stamping die of shaped piece according to claim 1, it is characterised in that: the reset assembly (9) includes three
Connector sleeve (9a), three inserted links (9b) and three reset springs (9c), three connector sleeves (9a) are in being vertically arranged and three companies
The lower end of female connector (9a) is fixedly connected with lower die holder (3), and the upper end of three inserted links (9b) is solid with the lower end of fixing seat (10)
The lower end of fixed connection and three inserted links (9b) is plugged on respectively in three connector sleeves (9a), and three reset springs (9c) are socketed respectively
On three connector sleeves (9a).
5. the stamping die of shaped piece according to claim 1, it is characterised in that: the upper end of the fixing seat (10) is equipped with
The fixed frame (16) being firmly connected with it, the upper end of the fixed frame (16) are equipped with the workpiece slot (17) for placing workpiece (1).
6. the stamping die of shaped piece according to claim 1, it is characterised in that: the shape of first upper mold (6)
Size of identical as the shape of the second die cavity and the first upper mold (6) the size less than the second die cavity.
7. the stamping die of shaped piece according to claim 1, it is characterised in that: the shape of second upper mold (7)
Size of the size identical and the second upper mold as the shape of the first die cavity (8) less than the first die cavity (8).
8. the stamping die of shaped piece according to claim 1, it is characterised in that: be equipped with and be used in the upper die holder (2)
The first driving device that drives the first upper mold (6) to move in the vertical direction and for driving the second upper mold (7) vertical
The second driving device moved on direction.
9. the working method of the stamping die of shaped piece according to claim 3 includes the following steps first to be placed on workpiece
In workpiece slot, the first upper mold of first driving device Work Promote is moved down, and the first upper mold is by workpiece in moving process
Be pressed in fixing seat, later the first upper mold push fixing seat move down, one end of interlocking lever is motionless, interlocking lever it is another
Two lower molds can be pulled to centre by one end, so that two lower molds be made to carry out extrusion process to workpiece, the second driving is filled later
It sets and the second upper mold is pushed to move down, by the cooperation of the second upper mold and the first die cavity by the top punch forming of workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810625882.9A CN108580762B (en) | 2018-06-18 | 2018-06-18 | A kind of stamping die of shaped piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810625882.9A CN108580762B (en) | 2018-06-18 | 2018-06-18 | A kind of stamping die of shaped piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108580762A CN108580762A (en) | 2018-09-28 |
| CN108580762B true CN108580762B (en) | 2019-06-14 |
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ID=63628190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810625882.9A Active CN108580762B (en) | 2018-06-18 | 2018-06-18 | A kind of stamping die of shaped piece |
Country Status (1)
| Country | Link |
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| CN (1) | CN108580762B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5853333A (en) * | 1981-09-25 | 1983-03-29 | Murata Mach Ltd | Rotating device of metallic die in turret punch press |
| JPH10137851A (en) * | 1996-11-05 | 1998-05-26 | Amada Metrecs Co Ltd | Upper split die of bending machine |
| CN201921925U (en) * | 2010-12-31 | 2011-08-10 | 东风汽车股份有限公司 | Multilayer wedge device for negative angle forming of stamping part |
| CN106077287A (en) * | 2016-06-22 | 2016-11-09 | 苏州天朋精密元器件有限公司 | A kind of diel |
| CN206474576U (en) * | 2016-12-17 | 2017-09-08 | 重庆市银盛模具有限公司 | Mould for fuel tank hanger |
| CN206912051U (en) * | 2017-04-22 | 2018-01-23 | 吉林工程技术师范学院 | A kind of novel pressboard diel |
-
2018
- 2018-06-18 CN CN201810625882.9A patent/CN108580762B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5853333A (en) * | 1981-09-25 | 1983-03-29 | Murata Mach Ltd | Rotating device of metallic die in turret punch press |
| JPH10137851A (en) * | 1996-11-05 | 1998-05-26 | Amada Metrecs Co Ltd | Upper split die of bending machine |
| CN201921925U (en) * | 2010-12-31 | 2011-08-10 | 东风汽车股份有限公司 | Multilayer wedge device for negative angle forming of stamping part |
| CN106077287A (en) * | 2016-06-22 | 2016-11-09 | 苏州天朋精密元器件有限公司 | A kind of diel |
| CN206474576U (en) * | 2016-12-17 | 2017-09-08 | 重庆市银盛模具有限公司 | Mould for fuel tank hanger |
| CN206912051U (en) * | 2017-04-22 | 2018-01-23 | 吉林工程技术师范学院 | A kind of novel pressboard diel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108580762A (en) | 2018-09-28 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190522 Address after: 223400 Yixing Town Industrial Concentration Zone, Lianshui County, Huaian City, Jiangsu Province Applicant after: HUAI'AN HUIHONG PRECISION MOULD Co.,Ltd. Address before: 100081 School of Machinery and Vehicle, Beijing University of Technology, No. 5 South Street, Zhongcun, Haidian District, Beijing Applicant before: Kou Xuejing |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A stamping die for irregular parts Effective date of registration: 20230904 Granted publication date: 20190614 Pledgee: Jiangsu Lianshui Rural Commercial Bank Co.,Ltd. Pledgor: HUAI'AN HUIHONG PRECISION MOULD Co.,Ltd. Registration number: Y2023980055160 |