CN217512668U - Stretching flanging and punching die - Google Patents
Stretching flanging and punching die Download PDFInfo
- Publication number
- CN217512668U CN217512668U CN202123406611.0U CN202123406611U CN217512668U CN 217512668 U CN217512668 U CN 217512668U CN 202123406611 U CN202123406611 U CN 202123406611U CN 217512668 U CN217512668 U CN 217512668U
- Authority
- CN
- China
- Prior art keywords
- punching
- die
- guide
- wall surface
- forming
- 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.)
- Expired - Fee Related
Links
- 238000004080 punching Methods 0.000 title claims abstract description 98
- 239000002699 waste material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a stretching flanging punching die, which comprises a lower die frame and a punching die core, wherein the punching die core is arranged right above the lower die frame, a guide structure is arranged on the lower wall surface inside the lower die frame, a forming structure is arranged on the upper wall surface of the guide structure, a punching structure is arranged on the upper wall surface of the punching die core, and an auxiliary structure is arranged on the upper wall surface outside the lower die frame; the guide structure includes: the ejection block comprises an ejection block guide column, an ejection block and a first return spring; the kicking block guide post is installed at the inside lower wall face of die carrier down, the kicking block suit is at the up end of kicking block guide post, first reset spring suit is at the outer wall of kicking block guide post, the utility model discloses a novel tensile turn-ups technique of punching a hole realizes blanking, tensile, turn-ups and punching a hole to the work piece high efficiency realization in-process of once compound die through punch-die formula shaping piece and punching press core, has improved production and manufacturing efficiency and quality.
Description
Technical Field
The utility model belongs to the stamping die field especially relates to tensile turn-ups cut-out press.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.
However, current stamping die is mostly substep punching press, and each process all needs a special machine tool, leads to the punching press inefficiency, causes the problem that stamping cost is high, and current stamping die part is complicated, is unfavorable for dismantling the clearance, and is mostly the customization part, leads to the processing difficulty, causes the problem that life is short, and for this reason, we propose tensile turn-ups cut-out press and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a tensile turn-ups cut-out press, it is through setting up.
In order to realize the purpose, the utility model adopts the following technical scheme:
the stretching flanging and punching die comprises a lower die frame and a punching die core, wherein the punching die core is arranged right above the lower die frame, a guide structure is arranged on the lower wall surface in the lower die frame, a forming structure is arranged on the upper wall surface of the guide structure, a punching structure is arranged on the upper wall surface of the punching die core, and an auxiliary structure is arranged on the upper wall surface outside the lower die frame; the guide structure includes: the ejection block comprises an ejection block guide column, an ejection block and a first return spring; the ejector block guide column is arranged on the lower wall surface inside the lower die frame, the ejector block is sleeved on the upper end surface of the ejector block guide column, and the first reset spring is sleeved on the outer wall surface of the ejector block guide column
As the utility model discloses a tensile turn-ups cut-out press is preferred, the shaping structure includes: the forming device comprises four forming hinged bases, four forming rotating shafts and four forming blocks; the four forming hinged supports are respectively installed on the upper wall surface outside the lower die frame, the four forming rotating shafts are respectively installed on the inner wall surfaces of the four forming hinged supports, and the four forming blocks are respectively sleeved on the outer wall surfaces of the four forming rotating shafts.
As the utility model discloses a tensile turn-ups cut-out press is preferred, the structure of punching a hole includes: the punching machine comprises four punching guide columns, a guide frame, four connecting columns, a tool rest and four punching tools; four positioning blind holes are formed in the punching mold core, the four punching guide columns are respectively installed in the four positioning blind holes formed in the punching mold core, the guide frame is sleeved on the outer wall surfaces of the four punching guide columns, the four connecting columns are respectively installed on the lower wall surfaces of the guide frame, the tool rest is sleeved on the outer wall surfaces of the four punching guide columns, and the four punching tools are respectively installed on the lower wall surfaces of the tool rest.
As the utility model discloses a tensile turn-ups cut-out press is preferred, auxiliary structure includes: four section bar fixing frames and section bar guide sleeves; the four section fixing frames are respectively arranged on the upper wall surface outside the lower die frame, and the section guide sleeves are arranged on the inner wall surfaces of the four section fixing frames.
As the utility model discloses a tensile turn-ups cut-out press is preferred, a plurality of waste material derivation holes have been seted up to the lower wall face of lower die carrier.
As the utility model discloses a tensile turn-ups cut-out press is preferred, four the last wall of shaping piece is installed the punching press section bar.
As the utility model discloses a tensile turn-ups cut-out press is preferred, four the outer wall of punching knife is equipped with second reset spring respectively the cover.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a novel tensile turn-ups technique of punching a hole, through punch-die formula shaping piece and the linkage of punching press core, realize multiform form punching press effect, prevent punching press original paper turn-up through the section bar uide bushing, the slope scheduling problem takes place to reset through reset spring with shaping piece and punching press core, realize the stamping die formula of simplex position multiple operation, realize blanking, tensile, turn-ups and punch a hole to the work piece high efficiency at a compound die in-process, production manufacturing efficiency and quality have been improved to stamping processing's manufacturing cost has been reduced.
2. The utility model discloses simple structure is favorable to the dismouting clearance, increase of service life, and owing to adopt the punching press mode of simplex position multiple operation, only needs an operating personnel can operate, reduces artifical use cost, and area is also very little, has greatly saved the processing space energy, because the utility model discloses most parts are the general part of national standard, are favorable to batch processing, also very big reduction the utility model discloses a manufacturing cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial sectional view of a front view structure schematic diagram according to the present invention;
fig. 3 is a schematic view of the bottom structure of the present invention;
fig. 4 is a half sectional view of a left side view structure schematic diagram according to the present invention; .
In the figure: 1. a lower die frame; 2. stamping a mold core; 3. a top block guide post; 4. a top block; 5. a first return spring; 6. forming a hinged support; 7. forming a rotating shaft; 8. forming a block; 9. punching a guide post; 10. a guide frame; 11. connecting columns; 12. a tool holder; 13. punching a hole cutter; 14. a section bar fixing frame; 15. a section bar guide sleeve; 16. stamping the section; 17. a second return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a stretch-flange punching die includes: the punching die comprises a lower die carrier 1 and a punching die core 2, wherein the punching die core 2 is arranged right above the lower die carrier 1, a guide structure is arranged on the lower wall surface in the lower die carrier 1, a forming structure is arranged on the upper wall surface of the guide structure, a punching structure is arranged on the upper wall surface of the punching die core 2, and an auxiliary structure is arranged on the upper wall surface outside the lower die carrier 1; the guide structure includes: the ejection block comprises an ejection block guide post 3, an ejection block 4 and a first return spring 5; ejector block guide post 3 installs the lower wall face in die carrier 1 inside down, and ejector block 4 suit is at the up end of ejector block guide post 3, and first reset spring 5 suit is at the outer wall face of ejector block guide post 3.
Referring to fig. 1-4, a molding structure includes: four forming hinged supports 6, four forming rotating shafts 7 and four forming blocks 8; four forming hinged supports 6 are respectively arranged on the upper wall surface outside the lower die carrier 1, four forming rotating shafts 7 are respectively arranged on the inner wall surfaces of the four forming hinged supports 6, and four forming blocks 8 are respectively sleeved on the outer wall surfaces of the four forming rotating shafts 7.
In embodiment 2, four forming hinge seats 6 are used for fixing four forming rotating shafts 7, and four forming blocks 8 can rotate around the four forming rotating shafts 7.
Referring to fig. 1 to 4, the punching structure includes: the punching machine comprises four punching guide columns 9, a guide frame 10, four connecting columns 11, a tool rest 12 and four punching tools 13; four positioning blind holes are formed in the punching core 2, four punching guide columns 9 are respectively installed in the four positioning blind holes formed in the punching core 2, a guide frame 10 is sleeved on the outer wall surfaces of the four punching guide columns 9, four connecting columns 11 are respectively installed on the lower wall surface of the guide frame 10, a tool rest 12 is sleeved on the outer wall surfaces of the four punching guide columns 9, and four punching tools 13 are respectively installed on the lower wall surface of the tool rest 12.
In embodiment 3, the guide frame 10 can drive the four connecting posts 11 to move up and down along the four punching guide posts 9, the four connecting posts 11 drive the tool holder 12 to move up and down along the four punching guide posts 9, and the tool holder 12 drives the four punching tools 13 to move up and down along the four punching guide posts 9.
Referring to fig. 1 to 4, the auxiliary structure includes: four section fixing frames 14 and section guide sleeves 15; four section fixing frames 14 are respectively arranged on the upper wall surface of the outer part of the lower die carrier 1, and section guide sleeves 15 are arranged on the inner wall surfaces of the four section fixing frames 14.
Referring to fig. 3, the lower wall surface of the lower die carrier 1 is provided with a plurality of waste material guide holes, which can be used for waste material collection and save material cost.
Referring to fig. 2, the upper wall surfaces of the four forming blocks 8 are provided with stamping profiles 16 for use as stamping elements.
Referring to fig. 1, the outer wall surfaces of the four punching blades 13 are respectively sleeved with second return springs 17 to return the four punching blades 13.
Now, the operation principle of the present invention is described as follows:
when the utility model is used, an operator places a stamping section bar 16 on four forming blocks 8 along a section bar guide sleeve 15, the four section bar fixing frames 14 are used for fixing the section bar guide sleeve 15, then a stamping machine tool is started, the stamping machine tool drives a stamping core 2 to move downwards, the stamping core 2 drives four punching guide posts 9 to move downwards, when the stamping core 2 contacts the stamping section bar 16, the stamping core 2 continues to move downwards, at the moment, the stamping section bar 16 drives the four forming blocks 8 to rotate around four forming rotating shafts 7 respectively, four forming hinged supports 6 are used for fixing the forming rotating shafts 7, when the lower die carrier 1 contacts the four forming blocks 8, the lower die carrier 1 limits the four forming blocks 8 to continue to rotate, the stamping core 2 continues to move downwards to stretch and turn over the stamping section bar 16, when the four forming blocks 8 rotate, the top block 4 is driven to move downwards along the top block guide posts 3, the first reset spring 5 is compressed, after the punching core 2 moves downwards, the punching machine drives the guide frame 10 to move downwards, the guide frame 10 drives the four connecting posts 11 to move downwards, the four connecting posts 11 drive the tool rest 12 to move downwards, the tool rest 12 drives the four punching tools 13 to move downwards along the four guide grooves formed on the punching core 2, punching on the punched section bar 16 is realized, the waste is discharged along a plurality of waste guide holes formed on the lower wall surface of the lower die set 1, when the tool rest 12 moves downwards, the four second reset springs 17 are compressed, when punching is finished, the punching machine drives the punching core 2 to move upwards, the punching core 2 drives the four punching guide posts 9 to move upwards, the four second reset springs 17 stretch to drive the tool rest 12 to move upwards along the four punching guide posts 9, the tool rest 12 drives the four punching tools 13 to move upwards along the four guide grooves formed on the punching core 2, meanwhile, the first return spring 5 stretches to drive the ejector block 4 to move upwards along the ejector block guide column 3, the ejector block 4 drives the four forming blocks 8 to rotate around the four forming rotating shafts 7 respectively, the formed punched section 16 is ejected out, and finally an operator takes out the punched section 16.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The stretching flanging and punching die comprises a lower die frame (1) and a punching die core (2), and is characterized in that the punching die core (2) is installed right above the lower die frame (1), a guide structure is installed on the lower wall surface inside the lower die frame (1), a forming structure is installed on the upper wall surface of the guide structure, a punching structure is installed on the upper wall surface of the punching die core (2), and an auxiliary structure is installed on the upper wall surface outside the lower die frame (1);
the guide structure includes: the ejection block comprises an ejection block guide column (3), an ejection block (4) and a first return spring (5);
the ejector block guide post (3) is arranged on the lower wall surface inside the lower die carrier (1), the ejector block (4) is sleeved on the upper end surface of the ejector block guide post (3), and the first reset spring (5) is sleeved on the outer wall surface of the ejector block guide post (3).
2. The stretch-flanging-punching die of claim 1, wherein the forming structure includes: four forming hinged supports (6), four forming rotating shafts (7) and four forming blocks (8);
the four forming hinged supports (6) are respectively arranged on the upper wall surface outside the lower die carrier (1), the four forming rotating shafts (7) are respectively arranged on the inner wall surfaces of the four forming hinged supports (6), and the four forming blocks (8) are respectively sleeved on the outer wall surfaces of the four forming rotating shafts (7).
3. The stretch-flanging punching die of claim 1, wherein the punching structure includes: the punching machine comprises four punching guide columns (9), a guide frame (10), four connecting columns (11), a tool rest (12) and four punching tools (13);
four location blind holes have been seted up to punching press core (2), four guide post (9) of punching a hole are installed respectively in four location blind holes that punching press core (2) was seted up, leading truck (10) suit is at the outer wall of four guide post (9) of punching a hole, four the lower wall at leading truck (10) is installed respectively in spliced pole (11), knife rest (12) suit is at the outer wall of four guide post (9) of punching a hole, four the lower wall at knife rest (12) is installed respectively in punching a hole sword (13).
4. The stretch-flanging punching die of claim 1, wherein the auxiliary structure comprises: four section bar fixing frames (14) and section bar guide sleeves (15);
the four section fixing frames (14) are respectively installed on the upper wall surface of the outer portion of the lower die frame (1), and the section guide sleeves (15) are installed on the inner wall surfaces of the four section fixing frames (14).
5. The drawing, flanging and punching die for the die holder according to claim 1, wherein a plurality of waste material guide holes are formed in the lower wall surface of the lower die holder (1).
6. The stretch flanging-punching die according to claim 2, wherein the upper wall surfaces of the four forming blocks (8) are provided with punching sections (16).
7. The stretch flanging and punching die of claim 3, wherein the outer wall surfaces of the four punching knives (13) are respectively sleeved with a second return spring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123406611.0U CN217512668U (en) | 2021-12-30 | 2021-12-30 | Stretching flanging and punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123406611.0U CN217512668U (en) | 2021-12-30 | 2021-12-30 | Stretching flanging and punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217512668U true CN217512668U (en) | 2022-09-30 |
Family
ID=83368290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123406611.0U Expired - Fee Related CN217512668U (en) | 2021-12-30 | 2021-12-30 | Stretching flanging and punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217512668U (en) |
-
2021
- 2021-12-30 CN CN202123406611.0U patent/CN217512668U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201304445Y (en) | Die for producing aluminum shell blank of capacitor with coiled material | |
| CN101920289A (en) | Mould used in communication | |
| CN217512668U (en) | Stretching flanging and punching die | |
| CN113996708A (en) | Continuous stamping die of cap-shaped part | |
| CN217252164U (en) | Stamping machine tool die provided with automatic demolding mechanism and used for hardware machining | |
| CN114260367B (en) | Multidirectional positioning stamping die and using equipment thereof | |
| CN211938687U (en) | Stamping die suitable for notebook computer keyboard frame | |
| CN211489311U (en) | Corner cut forming integrated die | |
| CN211437741U (en) | Crossbeam continuous blanking die | |
| CN210614845U (en) | High-efficient auto parts stamping die | |
| CN111318606A (en) | Stamping method capable of reducing blanking force | |
| CN210788885U (en) | Flanging four-station forming die | |
| CN217777193U (en) | Trimming die convenient for replacing die core | |
| CN220593461U (en) | Punching and slitting simultaneous processing die | |
| CN215467490U (en) | Precise micro punch press | |
| CN217617283U (en) | Stamping die for automobile sheet metal parts | |
| CN217665772U (en) | Adjustable punching die for plate shearing machine | |
| CN111745042B (en) | Punching die, system punching device and step-by-step punching method | |
| CN217343089U (en) | Vertical trimming machine | |
| CN216263029U (en) | Stamping die for side plate of step plate | |
| CN213701540U (en) | Button box production facility | |
| CN220049616U (en) | Computer case panel stamping equipment | |
| CN216966010U (en) | Continuous die for pipe cap reducer | |
| CN219926910U (en) | Stamping and shaping equipment for plastic cup cover | |
| CN212792675U (en) | Double-station stamping die for new energy automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220930 |