CN114247808A - Hole flanging stamping die of automobile panel - Google Patents
Hole flanging stamping die of automobile panel Download PDFInfo
- Publication number
- CN114247808A CN114247808A CN202111586649.2A CN202111586649A CN114247808A CN 114247808 A CN114247808 A CN 114247808A CN 202111586649 A CN202111586649 A CN 202111586649A CN 114247808 A CN114247808 A CN 114247808A
- Authority
- CN
- China
- Prior art keywords
- hole flanging
- punching
- die holder
- automobile
- rod
- 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.)
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
- B21D19/088—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for flanging holes
-
- 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
- B21D37/04—Movable or exchangeable mountings for tools
-
- 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
- B21D37/16—Heating or cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a hole flanging stamping die for an automobile covering part, and relates to the technical field of automobile covering parts. According to the automobile panel punching and hole flanging device, the punching raised heads penetrating through the top ends of the symmetrically distributed convex die bases and the convex die bases support an automobile panel, and the adjusting rods formed by two threaded rod bodies are adjusted, so that the distance between the two groups of convex die bases can be adjusted, the positions of the automobile panel needing punching and hole flanging can be conveniently located, and the device can conveniently and rapidly complete batch production.
Description
Technical Field
The invention relates to the technical field of automobile covering parts, in particular to a hole flanging stamping die for an automobile covering part.
Background
With the development of industrial technology, many parts need to be processed through different steps, wherein the automobile covering parts mainly refer to surface or internal parts of space shapes made of sheet metal for covering engines and chassis and forming cabs and bodies, and can be divided into three types of external covering parts, internal covering parts and framework covering parts according to functions and parts.
The hole flanging stamping die of current automobile panel, its in the use, the completion of difficult locate mode is multiunit hole flanging work of automobile panel in batches, and the defective material that produces when the punching press splashes everywhere easily, need expend time and clean, influences hole flanging stamping die's hole flanging efficiency.
Disclosure of Invention
The invention aims to solve the problems that in the use process of the existing hole flanging stamping die for automobile covering parts, a plurality of groups of hole flanging work of the automobile covering parts in batches is not easy to perform in a positioning mode, and the residual materials generated in the stamping process are easy to splash around, so that the time is consumed for cleaning, and the hole flanging efficiency of the hole flanging stamping die is influenced.
The technical purpose of the invention is realized by the following technical scheme:
a hole flanging stamping die for automobile covering parts comprises:
the supporting frame is characterized in that the two sides of the top end of the supporting frame are connected with convex die bases, the middle part of the top end of the supporting frame is provided with a vertical rod, the front surface of the vertical rod is connected with an electric push rod, the bottom of the electric push rod is fixedly provided with a concave die base, the inner side of the concave die base is provided with a groove, and the inner side of the groove is provided with a fixed block;
the electric heating wire is embedded in the inner wall of the groove, the concave die holder is in sliding connection with the vertical rod, a punching raised head penetrates through the top end of the convex die holder, the outer wall of the punching raised head is connected with a sliding block, a hole flanging block is connected to the outer side of the punching raised head in a sliding mode, a sliding groove is formed in the inner wall of the hole flanging block, a movable rod is movably connected to the outer wall of the hole flanging block, and the middle of the movable rod is connected with the convex die holder through a connecting shaft.
Through adopting above-mentioned technical scheme, the top of male die base is provided with the cell body, is convenient for settle the operation to the movable rod that presses through the die holder, avoids having too big clearance between male die base and the die holder, influences the device to the hole flanging punching press effect of automobile panel.
The present invention in a preferred example may be further configured to: the bottom both sides of support frame all are connected with the collecting box, the opposite face department of convex die base installs the regulation pole.
Through adopting above-mentioned technical scheme, through the effect to the regulation pole that constitutes by two body of rods, can rotate the thinner body of rod for be threaded connection between its and the thicker body of rod, accomplish the interval regulation work between the convex die base, be convenient for carry out quick location operation according to the hole flanging position of automobile panel, accelerate the device to the hole flanging punching press process of automobile panel.
The present invention in a preferred example may be further configured to: the electric heating wire is distributed on the inner side of the die holder in a hollow cylindrical structure, and the die holder and the upright rod form a lifting structure through an electric push rod.
Through adopting above-mentioned technical scheme, start electric putter, it can promote the die holder for the quick lapse of die holder can be to settling the car panel of protruding die holder department and punching a hole, hole flanging operation in batches.
The present invention in a preferred example may be further configured to: the inner side of the punching raised head is of a hollow structure, and the inner side of the punching raised head and the inner side of the collecting box are distributed in a communicated manner.
Through adopting above-mentioned technical scheme, be the setting of hollow column structure through the inboard to the punching press plush copper for the incomplete material that produces after its inboard can the offset hole is carried to the inboard of collecting box, is convenient for collect.
The present invention in a preferred example may be further configured to: the hole flanging block and the punching raised head form a sliding structure through the sliding block and the sliding groove, and the outer wall of the punching raised head is attached to the inner wall above the inner side of the groove.
Through adopting above-mentioned technical scheme, the movable rod drives the hole flanging piece and removes the back, slides the effect along the inboard of spout at the slider, can effectually guarantee the distance between hole flanging piece and the punching press plush copper, and difficult skew is favorable to strengthening the hole flanging effect of device to automobile panel.
The present invention in a preferred example may be further configured to: the movable rod and the hole flanging block form a movable structure through the shaft body, and the hole flanging block is distributed in a semicircular annular structure.
By adopting the technical scheme, the movable rod can be pressed after the female die holder is pressed downwards, so that the movable rod can drive the hole flanging block to cling to the outer wall of the punching raised head to move out of the male die holder, and hole flanging punching work on the automobile covering part can be completed through the hole flanging block conveniently.
In summary, the invention includes at least one of the following beneficial technical effects:
1. according to the automobile panel punching and hole flanging device, the punching raised heads penetrating through the top ends of the symmetrically distributed convex die bases and the convex die bases support an automobile panel, and the adjusting rods formed by two threaded rod bodies are adjusted, so that the distance between the two groups of convex die bases can be adjusted, the positions of the automobile panel needing punching and hole flanging can be conveniently located, and the device can conveniently and rapidly complete batch production.
2. According to the invention, after the female die holder moves downwards and abuts against the top end of the male die holder, the punching raised head can pre-punch the automobile covering part, and then the female die holder moves downwards continuously, so that hole flanging and punching operations can be carried out on the automobile covering part, and after the automobile covering part is pre-punched in the meantime, the produced scraps can be subjected to deformation operation under the heat production action of the electric heating wire, so that the punching raised head with the hollow structure on the inner side can conveniently slide into the collecting box, and collection and cleaning are convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the distribution structure of the punching raised head and the hole flanging block in the present invention;
FIG. 3 is an enlarged schematic view of the position A in the present invention.
Illustration of the drawings:
1. a support frame; 2. a collection box; 3. erecting a rod; 4. a convex die holder; 5. an electric push rod; 6. a female die holder; 7. a groove; 8. a fixed block; 9. an electric heating wire; 10. adjusting a rod; 11. punching a raised head; 12. a chute; 13. a slider; 14. a hole flanging block; 15. a movable rod; 16. and (7) connecting the shafts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a hole flanging stamping die for automobile panels comprises a support frame 1, a collection box 2, a vertical rod 3, a convex die holder 4, an electric push rod 5, a concave die holder 6, a groove 7, a fixed block 8, an electric heating wire 9, an adjusting rod 10, a stamping raised head 11, a chute 12, a slider 13, a hole flanging block 14, a movable rod 15 and a connecting shaft 16, wherein the convex die holder 4 is connected to two sides of the top end of the support frame 1, the vertical rod 3 is installed in the middle of the top end of the support frame 1, the electric push rod 5 is connected to the front side of the vertical rod 3, the concave die holder 6 is fixed to the bottom of the electric push rod 5, the groove 7 is formed in the inner side of the concave die holder 6, the fixed block 8 is installed in the inner side of the groove 7, the collection box 2 is connected to two sides of the bottom end of the support frame 1, the adjusting rod 10 is installed on the opposite side of the convex die holder 4, and a thinner rod body can be rotated under the action of the adjusting rod 10 composed of two rod bodies, the device is in threaded connection with a thick rod body, so that the distance between the male die holders 4 is adjusted, the rapid positioning operation is convenient to be carried out according to the hole flanging position of the automobile covering part, and the hole flanging stamping process of the device on the automobile covering part is accelerated;
the electric heating wire 9 is embedded in the inner wall of the groove 7, the electric heating wire 9 is distributed on the inner side of the concave die holder 6 in a hollow cylindrical structure, the concave die holder 6 and the upright post 3 form a lifting structure through the electric push rod 5, the electric push rod 5 is started to push the concave die holder 6 to enable the concave die holder 6 to rapidly move downwards, batch punching and hole flanging operations can be performed on automobile covering parts arranged at the convex die holder 4, the concave die holder 6 is in sliding connection with the upright post 3, a punching raised head 11 penetrates through the top end of the convex die holder 4, the outer wall of the punching raised head 11 is connected with a sliding block 13, the inner side of the punching raised head 11 is in a hollow structure, the inner side of the punching raised head 11 is communicated with the inner side of the collecting box 2, and the inner side of the punching raised head 11 is in a hollow structure, so that residual materials generated after punching can be conveyed to the inner side of the collecting box 2, the stamping device is convenient to collect, the outer side of the stamping raised head 11 is connected with a hole flanging block 14 in a sliding mode, the inner wall of the hole flanging block 14 is provided with a sliding groove 12, the hole flanging block 14 forms a sliding structure with the stamping raised head 11 through a sliding block 13 and the sliding groove 12, the outer wall of the stamping raised head 11 is attached to the inner wall above the inner side of the groove 7, and after the movable rod 15 drives the hole flanging block 14 to move, the sliding block 13 slides along the inner side of the sliding groove 12, so that the distance between the hole flanging block 14 and the stamping raised head 11 can be effectively guaranteed, the hole flanging block is not prone to shifting, and the hole flanging effect of the device on an automobile covering part is favorably enhanced;
the outer wall of the hole flanging block 14 is movably connected with a movable rod 15, the middle of the movable rod 15 is connected with the male die holder 4 through a connecting shaft 16, the connecting shaft 16 is located on the inner side of the male die holder 4 and can move, so when the female die holder 6 presses the movable rod 15, the movable rod 15 is switched from an inclined state to a horizontal state, the length of the movable rod does not need to be changed, the movable rod 15 does not do circular motion, the movable rod 15 and the hole flanging block 14 form a movable structure through a shaft body, the hole flanging blocks 14 are distributed in a semicircular annular structure, and after the female die holder 6 presses downwards, the movable rod 15 can be pressed, so that the movable rod 15 can drive the hole flanging block 14 to be tightly attached to the outer wall of the punching raised head 11 to move out of the male die holder 4, and hole flanging punching work of an automobile covering piece can be completed through the hole flanging block 14.
The implementation principle of the above embodiment is as follows:
firstly, the distance between the male die holder 4 is adjusted by a worker according to the position of the hole flanging required by the automobile covering part, the adjusting rod 10 needs to be rotated to pull the male die holder 4 to move until the distance is proper, then the automobile covering part is arranged at the top of the male die holder 4, then the electric push rod 5 is manually started to push the female die holder 6, the female die holder 6 moves down rapidly, so the automobile covering part can be punched by the punching raised head 11, during the punching operation, the residual material generated by punching is deformed under the action of heat generated by the electric heating wire 9, so the punching raised head 11 with the hollow structure along the inner side slides into the collecting box 2, and the movable rod 15 can be pushed to operate when the female die holder 6 moves down again for punching, so the movable rod 15 takes the connecting shaft 16 as a fulcrum, and the hole flanging block 14 is abutted against the bottom of the automobile covering part, and the edge of the pre-punched hole is supported to form a flange, so that the hole flanging punching work of the automobile covering part is completed.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (6)
1. The utility model provides a hole flanging stamping die of automobile panel which characterized in that includes:
the device comprises a support frame (1), wherein convex die holders (4) are connected to two sides of the top end of the support frame (1), a vertical rod (3) is installed in the middle of the top end of the support frame (1), an electric push rod (5) is connected to the front side of the vertical rod (3), a concave die holder (6) is fixed to the bottom of the electric push rod (5), a groove (7) is formed in the inner side of the concave die holder (6), and a fixed block (8) is installed on the inner side of the groove (7);
heating wire (9), heating wire (9) are inlayed in the inner wall department of recess (7), be sliding connection between die holder (6) and pole setting (3), punching press plush head (11) have been run through on the top of die holder (4), and the outer wall connection of punching press plush head (11) has slider (13), the outside sliding connection of punching press plush head (11) has hole piece (14) of turning over, and the inner wall of turning over hole piece (14) has seted up spout (12), the outer wall swing joint of hole piece (14) has movable rod (15), and the middle part of movable rod (15) is connected with die holder (4) through connecting axle (16).
2. The hole flanging stamping die for automobile panels as claimed in claim 1, wherein: the bottom both sides of support frame (1) all are connected with collecting box (2), the opposite face department of convex die base (4) installs regulation pole (10).
3. The hole flanging stamping die for automobile panels as claimed in claim 1, wherein: the electric heating wire (9) is distributed on the inner side of the die holder (6) in a hollow cylindrical structure, and the die holder (6) and the upright rod (3) form a lifting structure through the electric push rod (5).
4. The hole flanging stamping die for automobile panels as claimed in claim 1, wherein: the inner side of the punching raised head (11) is of a hollow structure, and the inner side of the punching raised head (11) and the inner side of the collecting box (2) are distributed in a communicated manner.
5. The hole flanging stamping die for automobile panels as claimed in claim 1, wherein: the hole flanging block (14) and the punching raised head (11) form a sliding structure through the sliding block (13), the sliding groove (12), and the outer wall of the punching raised head (11) is attached to the inner wall above the inner side of the groove (7).
6. The hole flanging stamping die for automobile panels as claimed in claim 1, wherein: the movable rod (15) and the hole flanging blocks (14) form a movable structure through the shaft body, and the hole flanging blocks (14) are distributed in a semicircular annular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111586649.2A CN114247808A (en) | 2021-12-23 | 2021-12-23 | Hole flanging stamping die of automobile panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111586649.2A CN114247808A (en) | 2021-12-23 | 2021-12-23 | Hole flanging stamping die of automobile panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114247808A true CN114247808A (en) | 2022-03-29 |
Family
ID=80796987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111586649.2A Withdrawn CN114247808A (en) | 2021-12-23 | 2021-12-23 | Hole flanging stamping die of automobile panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114247808A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116329400A (en) * | 2023-03-28 | 2023-06-27 | 江苏振世达汽车模具有限公司 | New energy automobile sheet metal outer covering tensile mould insert oblique piece structure |
-
2021
- 2021-12-23 CN CN202111586649.2A patent/CN114247808A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116329400A (en) * | 2023-03-28 | 2023-06-27 | 江苏振世达汽车模具有限公司 | New energy automobile sheet metal outer covering tensile mould insert oblique piece structure |
| CN116329400B (en) * | 2023-03-28 | 2024-01-02 | 江苏振世达汽车模具有限公司 | New energy automobile sheet metal outer covering tensile mould insert oblique piece structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220329 |
|
| WW01 | Invention patent application withdrawn after publication |