CN110976622A - Blanking die for upper plate and lower plate of automobile chassis - Google Patents
Blanking die for upper plate and lower plate of automobile chassis Download PDFInfo
- Publication number
- CN110976622A CN110976622A CN201911113813.0A CN201911113813A CN110976622A CN 110976622 A CN110976622 A CN 110976622A CN 201911113813 A CN201911113813 A CN 201911113813A CN 110976622 A CN110976622 A CN 110976622A
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- Prior art keywords
- blanking
- plate
- die
- blanking plate
- hole
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- 230000000903 blocking effect Effects 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 238000012216 screening Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract 1
- 239000012634 fragment Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Images
Classifications
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- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A blanking die for upper and lower plates of an automobile chassis comprises an upper mounting table, a lower mounting table, a machining table, a lower die base, an upper die base, a first blanking plate, a base, a supporting table and a second blanking plate; a die hole is arranged on the lower die base; a blanking port is arranged on the processing table; a discharge port is arranged on the lower mounting platform; the first blanking plate is connected with the support table, the first blanking plate is positioned below the discharge port on the lower mounting table, one transverse end of the first blanking plate is gradually inclined along the direction from top to bottom, and a first blanking hole is formed in the first blanking plate along the width direction of the first blanking plate; the second blanking plate is arranged on the processing table, the second blanking plate gradually inclines from top to bottom along the end far away from the processing table, and second blanking holes are formed in the second blanking plate along the width direction of the second blanking plate. The invention can screen the scraps in the blanking process, thereby reducing or even completely eliminating the scrap content of the workpiece and redundant materials when reaching the blanking endpoint and reducing the labor amount of workers for further screening the scraps.
Description
Technical Field
The invention relates to the technical field of dies, in particular to a blanking die for upper and lower plates of an automobile chassis.
Background
The automobile chassis comprises an upper plate and a lower plate, wherein a plurality of hole sites are arranged on the upper plate and the lower plate, and the blanking, punching and molding are mainly carried out on plates by utilizing a stamping die during production.
When using current blanking mould processing upper plate and hypoplastron, can produce the piece when blanking processing, the piece is along with fashioned work piece and unnecessary material blanking together, needs the further screening of workman, has increaseed workman's amount of labour.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a blanking die for upper and lower plates of an automobile chassis, which can screen out scraps in the blanking process, thereby reducing or even completely eliminating the scrap content of workpieces and redundant materials when the workpieces and the redundant materials reach the blanking end point, and reducing the labor amount of workers for further screening out the scraps.
(II) technical scheme
The invention provides a blanking die for upper and lower plates of an automobile chassis, which comprises an upper mounting table, a lower mounting table, a processing table, a lower die base, an upper die base, a first blanking plate, a base, a supporting table and a second blanking plate, wherein the upper mounting table is arranged on the upper mounting table;
the upper die base is arranged at the bottom of the upper mounting table, and the upper die base is positioned above the lower die base; the lower die base, the processing table, the lower mounting table, the supporting table and the base are sequentially connected from top to bottom; a guide post is connected between the upper mounting table and the lower mounting table in a sliding manner; a die hole is arranged on the lower die base; a blanking port is arranged on the processing table; a discharge port is arranged on the lower mounting platform; the die hole, the blanking port and the discharge port are sequentially communicated from top to bottom; the first blanking plate is connected with the support table, the first blanking plate is positioned below the discharge port on the lower mounting table, one transverse end of the first blanking plate is gradually inclined along the direction from top to bottom, and a first blanking hole is formed in the first blanking plate along the width direction of the first blanking plate; the second blanking plate is positioned at the end point end of the die and arranged on the processing table, the second blanking plate is gradually inclined from top to bottom along the end far away from the processing table, and second blanking holes are formed in the second blanking plate along the width direction of the second blanking plate; the first chip falling hole and the second chip falling hole are both strip holes.
Preferably, a first scrap box is arranged below the first scrap falling hole; and a second scrap box is arranged below the second scrap falling hole.
Preferably, the first blanking plate is rotatably connected with the support table, and a side plate is arranged on the end face of the first blanking plate along the width direction; the supporting table is in threaded connection with a threaded knob used for pressing the side plate.
Preferably, the other end of the threaded knob, which is opposite to the knob, is provided with an anti-skid boss; the anti-slip boss is located between the side plate and the threaded knob.
Preferably, the size of the hole of the die is smaller than that of the blanking port; the size of the blanking port is smaller than that of the discharge port.
Preferably, the lower die base is provided with a limiting table, a sliding groove and a blocking table; the two limiting tables and the two sliding grooves are respectively and symmetrically arranged along the transverse direction of the lower die base; the mounting plate is arranged inside the sliding chute in a sliding manner; the two transverse ends of the mounting plate are respectively connected with a guide wheel and a guide rod; the guide rod penetrates through the blocking platform and is in sliding connection with the blocking platform; the blocking platform is positioned at the chute; an elastic part is connected between the mounting plate and the blocking platform.
Preferably, the blocking platform is of a convex boss structure and extends into the sliding groove; the elastic part is a compression spring and is positioned on the periphery of the guide rod.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects: the material to be processed is placed on the lower die base, the upper die base punches a hole in the moving process of the lower die base, the punched redundant material and the punched fragments sequentially pass through the die hole, the blanking port and the discharge port from top to bottom and fall onto the first blanking plate, the fragments fall from the first blanking hole in the first blanking plate in the falling process, and the punched redundant material continues to fall, so that the fragments and other materials are screened. For the upper plate and the lower plate which are finally punched at the blanking end point, the upper plate and the lower plate slide along the inclined second blanking plate, and the chips doped on the upper plate and the lower plate fall when sliding to the second chip falling holes, so that the upper plate and the lower plate are screened with the chips. The invention can screen the scraps in the blanking process, thereby reducing or even completely eliminating the scrap content of the workpiece and redundant materials when reaching the blanking endpoint and reducing the labor amount of workers for further screening the scraps.
Drawings
Fig. 1 is a schematic structural view of a blanking die for upper and lower plates of an automobile chassis according to the present invention.
Fig. 2 is a schematic structural diagram of the blanking die for the upper plate and the lower plate of the automobile chassis, which is provided by the invention, after the upper mounting table and the upper die base are removed.
Fig. 3 is a schematic structural diagram of the principle of adjusting the inclination angle of a first blanking plate in a blanking die for upper and lower plates of an automobile chassis.
Fig. 4 is an enlarged view of a structure at a in fig. 2.
Fig. 5 is an enlarged view of the structure at B in fig. 2.
Reference numerals: 1. an upper mounting table; 2. a lower mounting table; 3. a processing table; 301. a blanking port; 4. a lower die holder; 401. punching a die hole; 402. a limiting table; 403. a chute; 5. an upper die holder; 6. a first blanking plate; 601. a first chip falling hole; 602. a first scrap box; 7. a side plate; 8. a threaded knob; 9. an anti-slip boss; 10. a base; 11. a support table; 12. a second blanking plate; 121. a second chip falling hole; 122. a second scrap box; 13. a guide wheel; 14. mounting a plate; 15. a guide bar; 16. plugging the platform; 17. an elastic member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-5, the blanking die for the upper plate and the lower plate of the automobile chassis provided by the invention comprises an upper mounting table 1, a lower mounting table 2, a processing table 3, a lower die base 4, an upper die base 5, a first blanking plate 6, a base 10, a support table 11 and a second blanking plate 12;
the upper die holder 5 is arranged at the bottom of the upper mounting table 1, and the upper die holder 5 is positioned above the lower die holder 4; the lower die holder 4, the processing table 3, the lower mounting table 2, the supporting table 11 and the base 10 are sequentially connected from top to bottom; a guide post is connected between the upper mounting table 1 and the lower mounting table 2 in a sliding manner; a punching die hole 401 is arranged on the lower die holder 4; a blanking port 301 is arranged on the processing table 3; a discharge hole is formed in the lower mounting table 2; the die hole 401, the blanking port 301 and the discharge port are sequentially communicated from top to bottom; the first blanking plate 6 is connected with the support table 11, the first blanking plate 6 is positioned below a discharge port on the lower mounting table 2, one transverse end of the first blanking plate 6 is gradually inclined from top to bottom, and a first blanking hole 601 is formed in the first blanking plate 6 along the width direction of the first blanking plate 6; the second blanking plate 12 is positioned at the end point of the mold, the second blanking plate 12 is arranged on the processing table 3, the second blanking plate 12 is gradually inclined from top to bottom along the end far away from the processing table 3, and the second blanking plate 12 is provided with second chip falling holes 121 along the width direction of the second blanking plate 12; the first chip removal hole 601 and the second chip removal hole 121 are both elongated holes.
According to the invention, a material to be processed is placed on the lower die holder 4, the upper die holder 5 punches the material in the process of moving towards the lower die holder 4, the punched redundant material and chips sequentially pass through the die hole 401, the blanking port 301 and the discharge port from top to bottom and fall onto the first blanking plate 6, the chips fall from the first blanking hole 601 on the first blanking plate 6 in the falling process, and the punched redundant material continuously falls, so that the chips and other materials are screened. For the upper and lower plates finally blanked at the blanking end point, the upper and lower plates slide down along the inclined second blanking plate 12, and the chips adulterated on the upper and lower plates drop down while sliding down to the second chip-dropping holes 121, thereby achieving the sieving of the upper and lower plates and the chips. The invention can screen the scraps in the blanking process, thereby reducing or even completely eliminating the scrap content of the workpiece and redundant materials when reaching the blanking endpoint and reducing the labor amount of workers for further screening the scraps.
In an alternative embodiment, a first scrap box 602 is disposed below the first scrap falling hole 601; a second scrap box 122 is disposed below the second scrap falling hole 121.
It should be noted that by providing the first scrap box 602 and the second scrap box 122, the dropped chips can be collected, thereby maintaining the cleanliness and sanitation of the processing environment.
In an alternative embodiment, the first blanking plate 6 is rotatably connected with the support table 11, and the end surface of the first blanking plate 6 in the width direction is provided with a side plate 7; a screw thread knob 8 for pressing the side plate 7 is connected with the supporting platform 11 through screw threads.
It should be noted that the inclination angle of the first blanking plate 6 can be flexibly adjusted to ensure that the punched materials and the chippings can slide down along the upper surface of the inclined first blanking plate 6, and the side plate 7 on the first blanking plate 6 can be pressed by arranging the thread knob 8, so that the first blanking plate 6 is fixed at the inclination angle.
In an alternative embodiment, the threaded knob 8 is provided with an anti-slip boss 9 at the other end opposite the knob; the anti-slip boss 9 is located between the side plate 7 and the threaded knob 8.
The anti-slip boss 9 is arranged, so that friction between the anti-slip boss and the side plate 7 can be increased, and firmness of fixing the side plate 7 and the first blanking plate 6 is improved.
In an alternative embodiment, the die aperture 401 is smaller in size than the blanking opening 301; the size of the blanking port 301 is smaller than that of the discharge port.
It should be noted that the sizes of the die hole 401, the blanking port 301 and the discharge port are sequentially increased from top to bottom, so that the punched material can be ensured to fall more smoothly, and the blocking phenomenon cannot occur.
In an alternative embodiment, the lower die holder 4 is provided with a limit table 402, a chute 403 and a blocking table 16; the two limiting tables 402 and the two sliding grooves 403 are respectively and symmetrically arranged along the transverse direction relative to the lower die holder 4; the mounting plate 14 is arranged inside the chute 403 in a sliding manner; the two transverse ends of the mounting plate 14 are respectively connected with a guide wheel 13 and a guide rod 15; the guide rod 15 penetrates through the blocking platform 16 and is in sliding connection with the blocking platform 16; the blocking platform 16 is positioned at the chute 403; an elastic member 17 is connected between the mounting plate 14 and the blocking platform 16.
It should be noted that, by setting the limiting table 402, the processing position of the material to be processed can be limited, by setting the guide wheels 13, the guide wheels 13 can be pressed at both ends of the width direction of the material to be processed, the material conveying direction of the material to be processed is guided, the material conveying direction is more accurate, the distance between the two guide wheels 13 can be changed correspondingly along with the change of the width of the workpiece to be processed, the elastic member 17 presses the guide wheels 13 on the workpiece to be processed under the action of self elasticity, the elastic member 17 can stretch and retract along the width direction of the workpiece, and thus the application range of the workpiece clamped by the two guide wheels 13 is expanded.
In an alternative embodiment, the blocking platform 16 is a convex boss structure and extends into the sliding groove 403; the elastic member 17 is a compression spring, and the elastic member 17 is located at the outer periphery of the guide bar 15.
It should be noted that, by providing the convex-shaped blocking platform 16, the firmness of installation of the blocking platform 16 can be improved; the compression spring is positioned on the periphery of the guide rod 15, and cannot fall off from the guide rod 15, so that the position stability is better.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A blanking die for upper and lower plates of an automobile chassis is characterized by comprising an upper mounting platform (1), a lower mounting platform (2), a processing platform (3), a lower die holder (4), an upper die holder (5), a first blanking plate (6), a base (10), a supporting platform (11) and a second blanking plate (12);
the upper die holder (5) is arranged at the bottom of the upper mounting table (1), and the upper die holder (5) is positioned above the lower die holder (4); the lower die base (4), the processing table (3), the lower mounting table (2), the supporting table (11) and the base (10) are sequentially connected from top to bottom; a guide post is connected between the upper mounting table (1) and the lower mounting table (2) in a sliding manner; a die hole (401) is arranged on the lower die holder (4); a blanking port (301) is arranged on the processing table (3); a discharge hole is formed in the lower mounting table (2); the die hole (401), the blanking port (301) and the discharge port are sequentially communicated from top to bottom; the first blanking plate (6) is connected with the support table (11), the first blanking plate (6) is positioned below a discharge hole on the lower mounting table (2), one transverse end of the first blanking plate (6) is gradually inclined along the direction from top to bottom, and a first scrap falling hole (601) is formed in the first blanking plate (6) along the width direction of the first blanking plate (6); the second blanking plate (12) is positioned at the end point end of the die, the second blanking plate (12) is arranged on the processing table (3), the second blanking plate (12) is gradually inclined from top to bottom along the end far away from the processing table (3), and second chip falling holes (121) are formed in the second blanking plate (12) along the width direction of the second blanking plate (12); the first chip falling hole (601) and the second chip falling hole (121) are both long-strip holes.
2. The blanking die for the upper plate and the lower plate of the automobile chassis as claimed in claim 1, wherein a first scrap box (602) is arranged below the first scrap falling hole (601); a second scrap box (122) is arranged below the second scrap falling hole (121).
3. The blanking die for the upper plate and the lower plate of the automobile chassis as claimed in claim 1, wherein the first blanking plate (6) is rotatably connected with the support table (11), and a side plate (7) is arranged on the end surface of the first blanking plate (6) along the width direction; the supporting platform (11) is in threaded connection with a threaded knob (8) used for pressing the side plate (7).
4. The blanking die for the upper plate and the lower plate of the automobile chassis as claimed in claim 3, wherein the other end of the threaded knob (8) opposite to the knob is provided with an anti-skid boss (9); the anti-skid boss (9) is positioned between the side plate (7) and the threaded knob (8).
5. The blanking die for the upper plate and the lower plate of the automobile chassis as claimed in claim 1, wherein the size of the punching hole (401) is smaller than that of the blanking port (301); the size of the blanking port (301) is smaller than that of the discharge port.
6. The blanking die for the upper plate and the lower plate of the automobile chassis as claimed in claim 1, wherein the lower die holder (4) is provided with a limiting table (402), a chute (403) and a blocking table (16); the two limiting tables (402) and the two sliding grooves (403) are respectively and symmetrically arranged along the transverse direction of the lower die holder (4); the mounting plate (14) is arranged inside the sliding groove (403) in a sliding manner; the two transverse ends of the mounting plate (14) are respectively connected with a guide wheel (13) and a guide rod (15); the guide rod (15) penetrates through the blocking platform (16) and is in sliding connection with the blocking platform (16); the blocking platform (16) is positioned at the chute (403); an elastic piece (17) is connected between the mounting plate (14) and the blocking platform (16).
7. The blanking die for the upper plate and the lower plate of the automobile chassis as claimed in claim 6, wherein the blocking platform (16) is of a convex boss structure and extends into the chute (403); the elastic piece (17) is a compression spring, and the elastic piece (17) is positioned on the periphery of the guide rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911113813.0A CN110976622A (en) | 2019-11-14 | 2019-11-14 | Blanking die for upper plate and lower plate of automobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911113813.0A CN110976622A (en) | 2019-11-14 | 2019-11-14 | Blanking die for upper plate and lower plate of automobile chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110976622A true CN110976622A (en) | 2020-04-10 |
Family
ID=70084327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911113813.0A Pending CN110976622A (en) | 2019-11-14 | 2019-11-14 | Blanking die for upper plate and lower plate of automobile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110976622A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005324236A (en) * | 2004-05-14 | 2005-11-24 | Ricoh Co Ltd | Punch and press die for half-blanking, member with half-blanked shape and image forming apparatus |
| US20090090157A1 (en) * | 2007-09-14 | 2009-04-09 | Ulrich Schlatter | Method and device for fine blanking and forming a workpiece |
| CN202061999U (en) * | 2011-05-05 | 2011-12-07 | 天津市中环三峰电子有限公司 | Stamping die for forming 'U'-shaped bents |
| CN103418704A (en) * | 2013-07-10 | 2013-12-04 | 杭州金浪机电有限公司 | Automatic feeding device and method of punch press |
| CN106270258A (en) * | 2016-08-30 | 2017-01-04 | 天津恒兴机械设备有限公司 | A kind of diel waste material collection device of automatization |
| CN106734590A (en) * | 2017-01-19 | 2017-05-31 | 苏州吉润汽车零部件有限公司 | The progressive die and method for producing automobile circle bushing |
| CN107649581A (en) * | 2017-09-30 | 2018-02-02 | 许凯杰 | A kind of metal progressive die for being advantageous to carry out waste material classification processing |
-
2019
- 2019-11-14 CN CN201911113813.0A patent/CN110976622A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005324236A (en) * | 2004-05-14 | 2005-11-24 | Ricoh Co Ltd | Punch and press die for half-blanking, member with half-blanked shape and image forming apparatus |
| US20090090157A1 (en) * | 2007-09-14 | 2009-04-09 | Ulrich Schlatter | Method and device for fine blanking and forming a workpiece |
| CN202061999U (en) * | 2011-05-05 | 2011-12-07 | 天津市中环三峰电子有限公司 | Stamping die for forming 'U'-shaped bents |
| CN103418704A (en) * | 2013-07-10 | 2013-12-04 | 杭州金浪机电有限公司 | Automatic feeding device and method of punch press |
| CN106270258A (en) * | 2016-08-30 | 2017-01-04 | 天津恒兴机械设备有限公司 | A kind of diel waste material collection device of automatization |
| CN106734590A (en) * | 2017-01-19 | 2017-05-31 | 苏州吉润汽车零部件有限公司 | The progressive die and method for producing automobile circle bushing |
| CN107649581A (en) * | 2017-09-30 | 2018-02-02 | 许凯杰 | A kind of metal progressive die for being advantageous to carry out waste material classification processing |
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Application publication date: 20200410 |