CN106345904A - Progressive die for connectors - Google Patents
Progressive die for connectors Download PDFInfo
- Publication number
- CN106345904A CN106345904A CN201610779533.3A CN201610779533A CN106345904A CN 106345904 A CN106345904 A CN 106345904A CN 201610779533 A CN201610779533 A CN 201610779533A CN 106345904 A CN106345904 A CN 106345904A
- Authority
- CN
- China
- Prior art keywords
- die
- bending
- lever
- bending die
- shaping
- 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.)
- Granted
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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
- 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)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a progressive die for connectors, comprising a punching die portion, a bending die portion, a bend wave shaping portion and a lever transmission portion for connecting the punching die portion and the bending die portion; the punching die portion is used for punching a plate; the bending die portion is disposed at the rear end of the punching die portion to bend the punched plate; the bend wave shaping portion is disposed at the rear end of the bending die portion to edge-press and shape the bent plate; when the punching die portion finishes punching and an upper die base is raised up, the bending die portion closes under the action of the lever transmission portion; when the punching die portion finishes punching and the upper die base presses down for closure, the bend wave shaping portion presses down for shaping at the same time, and the bending portion is opened under the action of its return device; the problem of the prior art that low production efficiency is caused since punching and bending steps of certain products cannot be carried out on a same apparatus is solved.
Description
Technical field
The present invention relates to connector production equipment field, more particularly, to a kind of connector progressive die.
Background technology
Punching press, be at room temperature using the mould being arranged on forcing press to material apply pressure so as to produce separate or
Plastic deformation, thus a kind of pressure processing method of part needed for obtaining.Diel is the requisite technique of punching production
Equipment, is technology-intensive product, the processing and forming such as it can be punched out, blanking, bending and drawing.The quality of stamping parts,
Production efficiency and production cost etc., have direct relation with Design of Dies and manufacture.In prior art, the molding of some products relates to
And to punching and bend, general punching and bending carrying out on different devices, and some individually can complete to be punched and bend
Die apparatus typically also product is had certain bending to require restriction, bending can not have interference with punching, and it is right for example to need
When product carries out the brake forming on material strip formed transmission direction, bending can make material strip be subjected to displacement, thus interfering punching molding,
Material strip may be pulled off.
Content of the invention
The purpose of the present invention be for the deficiencies in the prior art in place of, overcome some products in prior art production punching
Cut and can not carry out on an equipment with brake forming, the problem of low production efficiency, a kind of connector progressive die is provided.
A kind of connector progressive die, including blanking die part, bending die part, folding wavestrip shaping unit and be used for connecting
The lever drive part of blanking die part and bending die part；Described blanking die part is used for being punched out molding to flitch；Institute
State bending die part and be arranged on the rear end of blanking die part and be manually bent for the flitch good to punching molding；Described folding ripple
The rear end being arranged on bending die part with shaping unit is used for carrying out flanging shaping to the good flitch of brake forming；Described blanking die
When being partially completed lift in punching top mold frame, acted on by lever translator unit, bending die part matched moulds；Described blanking die is partly gone up
Under mould bases during press-fitting mould, folding wavestrip shaping unit pushes shaping simultaneously, and bending die part is molded by the resetting means effect of itself.
As improvement, described lever drive part includes connecting rod, lever and base, and one end of described connecting rod is fixed on
In top mold frame, the end slidable connection of the other end and lever；The middle-end of described lever and base are rotatably connected；Described base
It is fixed on bending die cover half；The front end of described lever is provided with prominent on the dynamic mould fixing plate being pressed against bending die dynamic model
Portion.
As improvement, described connecting rod is provided with waist hole, by waist hole slide company relative with lever with the connecting portion of lever
Connect.
As improvement, the resetting means of described bending die part includes at least two springs and at least two and passes through spring
Center is used for the guide rod of guiding.
As improvement, the rear end of described folding wavestrip shaping unit is additionally provided with curve leading plate.
As improvement, the part that the fixed plate of described bending die part is contacted with protuberance is provided with wear-resistant block；Described
Wear-resistant block is made up of wolfram steel.
As another improvement, described folding wavestrip shaping unit includes shaping pressure block, and described shaping pressure block is fixed on top mold frame
On.
Beneficial effects of the present invention:
(1) in the present invention, the punching molding of product and brake forming are arranged on same mould bases, improve equipment utilization
Rate, improves production efficiency and reduces cost, does not produce interference to solve punching molding and brake forming, by leverage
Punching molding and brake forming interval is made to carry out, non-interference, in turn ensure that continuous way works, lever is passed through in brake forming simultaneously
The power that mechanism by means of during punch forming die sinking carrys out matched moulds, rationally make use of equipment, portion needs additionaling power, cost-effective.
(2) in the present invention, folding wavestrip shaping unit is set to and is punched operation synchronously carry out, and both will not produce interference,
Prevent and do not produce interference between folding wavestrip trimming and brake forming operation.
(3) part contacting with protuberance in the fixed plate of bending die part in the present invention is provided with wear-resistant block, prevents
Long-play causes to the fixed block of bending die part to damage.
Brief description
For the technical scheme of the clearer explanation embodiment of the present invention, below will be to required use in embodiment description
Accompanying drawing be briefly described it should be apparent that, drawings discussed below is only some embodiments of the present invention, for ability
For the those of ordinary skill in domain, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings attached
Figure.
Fig. 1 is the perspective view of connector progressive die.
Fig. 2 is the schematic elevation view of connector progressive die.
Fig. 3 is the schematic side view of connector progressive die.
Specific embodiment
Below in conjunction with the accompanying drawings the technical scheme in the embodiment of the present invention is clearly and completely illustrated.
Embodiment
Fig. 1 is the perspective view of connector progressive die, and Fig. 2 is the schematic elevation view of connector progressive die, and Fig. 3 is
The schematic side view of connector progressive die.As shown in Figure 1, Figure 2 and Figure 3, provide a kind of connector in the present embodiment grading
Mould, including blanking die part 1, bending die part 2, folding wavestrip shaping unit 3 and be used for connecting blanking die part 1 and bending die
The lever drive part 4 of part 2；Described blanking die part 1 is used for being punched out molding to flitch 10；Described bending die part 2
The rear end being arranged on blanking die part 1 is used for the good flitch of punching molding 10 is manually bent；Described folding wavestrip shaping portion
3 rear ends being arranged on bending die part 2 are divided to be used for carrying out flanging shaping to the good flitch of brake forming 10；Described blanking die part
1 complete be punched top mold frame 11 on lift when, acted on by lever translator unit 4, bending die partly 2-in-1 mould；Described blanking die part 1
During 11 times press-fitting moulds of top mold frame, folding wavestrip shaping unit 3 pushes shaping simultaneously, and bending die part 2 is subject to the resetting means 21 of itself
Effect die sinking；Described lever drive part 4 includes connecting rod 41, lever 42 and base 43, and one end of described connecting rod 41 is fixed
In top mold frame 11, end 421 slidable connection of the other end and lever 42；Middle-end 422 and the base 43 of described lever 42 can
Rotate and connect；Described base 43 is fixed on bending die cover half 22；The front end 423 of described lever 42 is provided with and is pressed against bending die
Protuberance 424 on the dynamic mould fixing plate 24 of dynamic model 23；Described connecting rod 41 is provided with waist hole 411 with the connecting portion of lever 42,
It is slidably connected by waist hole 411 is relative with lever 42；The resetting means 21 of described bending die part 2 includes at least two springs
211 and at least two pass through spring 211 center to be used for the guide rod 212 of guiding；The rear end of described folding wavestrip shaping unit 3 also sets
It is equipped with curve leading plate 5；The part contacting with protuberance 424 in the fixed plate 24 of described bending die part 2 is provided with wear-resistant block
25；Described wear-resistant block 25 is made up of wolfram steel；Described folding wavestrip shaping unit 3 includes shaping pressure block 31, and described shaping pressure block 31 is solid
It is scheduled in top mold frame 11.
Work process: when punching completes die sinking, the connecting rod being fixed in top mold frame drives lever to rotate counterclockwise, lever
Protuberance push the fixed plate of bending die, blanking die completes bending die during die sinking and completes matched moulds, and after brake forming is good, material strip exists
The lower station that advances of pay-off effect, blanking die matched moulds, because connecting rod is waist hole with lever junction, connecting rod is to thick stick
Not in active force, bending die acts on lower open die in reset itself device to bar, and folding wavestrip shaping unit is with the matched moulds of blanking die simultaneously
And push and the product on material strip is carried out with shaping, it is repeated successively it is achieved that the interval of product punching and brake forming is carried out.
In describing the invention it is to be understood that the orientation of instruction or the position relationship such as term " in front and back ", " left and right "
Be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplify description, rather than instruction or
The hint equipment of indication or part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that
Restriction to invention.
Certainly, in the technical program, those skilled in the art is it should be appreciated that term " " is interpreted as " at least
One " or " one or more ", that is, in one embodiment, the quantity of an element can be one, and in other enforcement
In example, the quantity of this element can be multiple, and term " " is it is not intended that restriction to quantity.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in,
All should be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be defined.
Claims (7)
1. a kind of connector progressive die it is characterised in that: include blanking die part (1), bending die part (2), folding wavestrip shaping
Partly (3) and be used for connecting the lever drive part (4) of blanking die part (1) and bending die part (2)；Described blanking die portion
(1) is divided to be used for being punched out molding to flitch (10)；The rear end that described bending die part (2) is arranged on blanking die part (1) is used
It is manually bent in the flitch (10) good to punching molding；Described folding wavestrip shaping unit (3) is arranged on bending die part (2)
Rear end be used for flanging shaping is carried out to the good flitch of brake forming (10)；Described blanking die part (1) completes to be punched top mold frame
(11) during upper lift, by the effect of lever translator unit (4), bending die part (2) matched moulds；Described blanking die part (1) top mold frame
(11) under during press-fitting mould, folding wavestrip shaping unit (3) pushes shaping simultaneously, and bending die part (2) is subject to the resetting means of itself
(21) effect die sinking.
2. as claimed in claim 1 a kind of connector progressive die it is characterised in that: described lever drive part (4) is included even
Extension bar (41), lever (42) and base (43), one end of described connecting rod (41) is fixed in top mold frame (11), the other end and thick stick
End (421) slidable connection of bar (42)；The middle-end (422) of described lever (42) and base (43) are rotatably connected；Described
Base (43) is fixed on bending die cover half (22)；The front end (423) of described lever (42) is provided with and is pressed against bending die dynamic model
(23) the protuberance (424) on dynamic mould fixing plate (24).
3. as claimed in claim 1 a kind of connector progressive die it is characterised in that: described connecting rod (41) and lever (42)
Connecting portion is provided with waist hole (411), is slidably connected by waist hole (411) is relative with lever (42).
4. as claimed in claim 1 a kind of connector progressive die it is characterised in that: the reset of described bending die part (2) dress
Put (21) and include at least two springs (211) and at least two through spring (211) center for the guide rod (212) guiding.
5. as claimed in claim 1 a kind of connector progressive die it is characterised in that: after described folding wavestrip shaping unit (3)
End is additionally provided with curve leading plate (5).
6. as claimed in claim 2 a kind of connector progressive die it is characterised in that: the dynamic model of described bending die part (2) is solid
The upper part contacting with protuberance (424) of fixed board (24) is provided with wear-resistant block (25)；Described wear-resistant block (25) is made up of wolfram steel.
7. as claimed in claim 1 a kind of connector progressive die it is characterised in that: described folding wavestrip shaping unit (3) include
Shaping pressure block (31), described shaping pressure block (31) is fixed in top mold frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779533.3A CN106345904B (en) | 2016-08-31 | 2016-08-31 | A kind of connector progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779533.3A CN106345904B (en) | 2016-08-31 | 2016-08-31 | A kind of connector progressive die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106345904A true CN106345904A (en) | 2017-01-25 |
| CN106345904B CN106345904B (en) | 2018-05-08 |
Family
ID=57856661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610779533.3A Active CN106345904B (en) | 2016-08-31 | 2016-08-31 | A kind of connector progressive die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106345904B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365639A (en) * | 2018-10-26 | 2019-02-22 | 武汉轻工大学 | Cupping tool with adjustable constant force elastic blank holding mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58145312A (en) * | 1982-02-22 | 1983-08-30 | Toyota Motor Corp | Press die capable of upward and downward bendings |
| WO2012042326A1 (en) * | 2010-09-30 | 2012-04-05 | Larsen & Toubro Limited | An improved mechanism for upward lancing in a progressive die assembly |
| CN203737836U (en) * | 2014-02-13 | 2014-07-30 | 东莞兴博精密模具有限公司 | Bending and self-riveting die |
| CN104492970A (en) * | 2014-12-24 | 2015-04-08 | 重庆元创自动化设备有限公司 | Built-up hole punching device |
| CN204672826U (en) * | 2015-06-12 | 2015-09-30 | 河南机电高等专科学校 | Electrical connections sheet automatic stamping-out bending progressive die |
| CN105750411A (en) * | 2016-04-25 | 2016-07-13 | 浙江上扬商业设备科技股份有限公司 | Goods shelf square tube insert progressive die |
-
2016
- 2016-08-31 CN CN201610779533.3A patent/CN106345904B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58145312A (en) * | 1982-02-22 | 1983-08-30 | Toyota Motor Corp | Press die capable of upward and downward bendings |
| WO2012042326A1 (en) * | 2010-09-30 | 2012-04-05 | Larsen & Toubro Limited | An improved mechanism for upward lancing in a progressive die assembly |
| CN203737836U (en) * | 2014-02-13 | 2014-07-30 | 东莞兴博精密模具有限公司 | Bending and self-riveting die |
| CN104492970A (en) * | 2014-12-24 | 2015-04-08 | 重庆元创自动化设备有限公司 | Built-up hole punching device |
| CN204672826U (en) * | 2015-06-12 | 2015-09-30 | 河南机电高等专科学校 | Electrical connections sheet automatic stamping-out bending progressive die |
| CN105750411A (en) * | 2016-04-25 | 2016-07-13 | 浙江上扬商业设备科技股份有限公司 | Goods shelf square tube insert progressive die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365639A (en) * | 2018-10-26 | 2019-02-22 | 武汉轻工大学 | Cupping tool with adjustable constant force elastic blank holding mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106345904B (en) | 2018-05-08 |
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