CN210702008U - Radiator main fin cut-out press - Google Patents
Radiator main fin cut-out press Download PDFInfo
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- CN210702008U CN210702008U CN201921798975.8U CN201921798975U CN210702008U CN 210702008 U CN210702008 U CN 210702008U CN 201921798975 U CN201921798975 U CN 201921798975U CN 210702008 U CN210702008 U CN 210702008U
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Abstract
The utility model discloses a radiator main leaf cut-out press, mould structure is supported including punching press upper die structure and punching press, mould structure includes roof, promotion hydro-cylinder, fixed die plate, mounting panel, fixed bolster and clamp plate in the punching press, promote the hydro-cylinder and install inside roof and fixed die plate, fixed bolster top is fixed with the mounting panel, and the push rod is installed to fixed bolster both sides, the punching press supports the mould structure and includes backup pad, supporting pad and bottom plate, and the supporting pad below is connected with the connecting rod, and the slurcam is installed inside the inside cavity recess of supporting pad. This radiator main leaf cut-out press places the below with the piercing head of work piece, and the jack-up depression bar can lead to after punching a hole, and the board lift cover that punches a hole is with work piece jack-up, and punches a hole the convenience, and the jack-up work piece gets the material convenience, sets up the unhairing limit structure in the structure side of punching a hole and forms the assembling die, and the unhairing limit after punching a hole, convenient to use.
Description
Technical Field
The utility model relates to a radiator production facility field specifically is a radiator main leaf cut-out press.
Background
In the production process of the radiator, the production equipment is usually single stamping equipment, a main sheet needs at least 5 stamping processes to meet the production requirement, 4 sets of single stamping die processes are arranged in the 5 processes, a continuous die is composed of a plurality of stations, different processes are completed by the stations in sequence, a series of different stamping processes are completed in one stroke of a punch, after the one stroke is completed, a material is moved forward by a punch feeder according to a fixed step pitch, so that a plurality of processes can be completed on a pair of dies, generally, the processes include forming, punching, blanking, bending, trimming, drawing and the like, and after the existing punching die finishes punching, a workpiece formed after punching cannot be deburred, and the punching is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming the problem that the background art provided, provide a radiator main leaf cut-out press.
In order to achieve the above object, the utility model provides a following technical scheme: a punching die for a main fin of a radiator comprises an upper punching die structure and a supporting punching die structure, wherein the upper punching die structure comprises a top plate, a pushing oil cylinder, a fixed template, a mounting plate, a fixed base plate and a pressing plate;
the stamping support die structure comprises a support plate, a support pad and a bottom plate, wherein two sets of support sleeves are symmetrically and fixedly arranged in the middle of the support plate, the support blocks are arranged in the middle of the support sleeves, connecting rods are connected below the support blocks, the connecting rods are vertically fixed on a push plate, the push plate is installed inside a cavity groove in the support pad, return springs are arranged below the push plate, and ejector rods penetrating through the support plate are vertically and fixedly arranged on the push plate outside the connecting rods.
Preferably, the shape and size of the pressing plate arranged on the stamping upper die structure are the same as the length and width of the supporting plate arranged on the stamping supporting die structure, and the width between the two groups of ejector rods fixed on the side surfaces of the supporting sleeves is larger than the width of the metal plate processed by the workpiece.
Preferably, the length from the lower surface of the pressing plate connected with the lower ends of the push rods to the lower surface of the fixed base plate is greater than the length of the first stamping rod and the second stamping rod extending out of the fixed base plate, and meanwhile, the elastic strength of the springs arranged behind the two groups of push rods is greater than the elastic strength of four groups of return springs arranged below the two groups of push plates.
Preferably, the length of the push rod driving the pressure plate to lift is the same as the length of the first stamping rod penetrating into the support sleeve, the first stamping rod and the second stamping rod penetrate into a through hole formed in the pressure plate to be slidable, and meanwhile the first stamping rod and the second stamping rod correspond to two groups of support sleeves arranged in the stamping support die structure.
Preferably, two sets of support covers of installation in the backup pad, and two sets of support cover inside all is provided with the supporting shoe, and two sets of supporting shoe below are provided with two sets of pushing structures, and pushing structure includes the return spring that catch plate, ejector pin, connecting rod and catch plate below set up simultaneously.
Preferably, the distance that the pushing plate slides up and down in the supporting pad is the same as the lifting distance of the supporting block, and the length of the ejector rod extending out of the supporting plate is the same as the lifting length of the supporting block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the punching head of the workpiece is placed below the workpiece, the pressing rod is jacked up, the workpiece can be communicated after punching, the workpiece is jacked up by the lifting sleeve of the punching plate, punching is convenient, and jacking up the workpiece and taking materials are convenient;
2. set up the unhairing limit structure in punching a hole structure side and form assembling die, the back unhairing limit that punches a hole, convenient to use, and behind the supplementary depression bar pressure of unhairing limit structure, the excessive problem of unhairing limit can not appear in the bracing piece downward contraction of bottom.
Drawings
FIG. 1 is a schematic view of the mold opening of the structure of the present invention;
FIG. 2 is a schematic diagram of mold assembly according to the structure of the present invention;
FIG. 3 is a schematic view of the punching and pressing structure of the present invention;
FIG. 4 is a schematic view of a punching supporting structure of the present invention;
FIG. 5 is a schematic side view of a processed heat sink main piece according to the structure of the present invention;
fig. 6 is a schematic top view of the main radiator fin processed according to the structure of the present invention;
fig. 7 is a schematic cross-sectional view of the main radiator fin processed according to the structure of the present invention.
Reference numbers in the figures: 1. a punching and pressing structure; 2. a punching support structure; 3. a top plate; 4. a fixed mount; 5. an oil cylinder fixing plate; 6. mounting a plate; 7. a lower pressing plate; 8. an auxiliary pressure lever; 9. the outer sleeve of the pressure lever; 10. the inner sleeve of the pressure bar; 11. a pressure lever; 12. a compression bar return spring; 13. a push rod; 14. pushing the oil cylinder; 15. a base plate; 16. a support pad; 17. placing the plate; 18. a first support block; 19. lifting the supporting rod; 20. a support rod spring; 21. a second support block; 22. punching a plate; 23. a punching plate lifting sleeve; 24. the punching plate is sleeved with a push rod in a lifting way.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a radiator main sheet punching die comprises a punching press structure 1 and a punching support structure 2, wherein the punching press structure 1 comprises a top plate 3, a fixing frame 4, an oil cylinder fixing plate 5, a mounting plate 6, a lower press plate 7 and a pushing oil cylinder 14, the upper end of the pushing oil cylinder 14 is fixed on the fixing frame 4 through the top plate 3, the oil cylinder fixing plate 5 is fixed below the pushing oil cylinder 14, the lower end of the pushing oil cylinder 14 is connected with the mounting plate 6, push rods 13 are fixed on the mounting plate 6 on two sides of the pushing oil cylinder 14, the rear end of each push rod 13 is installed inside the fixing frame 4, the lower press plate 7 is arranged below the mounting plate 6, an auxiliary press rod 8 is fixed on the right side of the lower press plate 7, a press rod outer sleeve 9 is fixed on the left side of the lower press plate 7; the punching support structure 2 comprises a bottom plate 15, a support backing plate 16 and a placing plate 17, wherein a second support block 21 is arranged on the left side above the placing plate 17, a row of punching plates 22 are fixed in the middle of the second support block 21, a slidable punching plate lifting sleeve 23 is arranged in a space between the punching plates 22 and the inner wall of the second support block 21, a first support block 18 is fixed on the right side of the placing plate 17, and a lifting support rod 19 capable of sliding up and down is arranged in the middle of the first support block 18; firstly, a formed radiator main piece is placed inside a second supporting block 21, an oil cylinder 14 is pushed to operate to push a mounting plate 6 and a lower pressing plate 7 to move downwards, a pressing rod inner sleeve 10 and a pressing rod 11 tightly press a workpiece, then the pressing rod inner sleeve and the pressing rod 11 move downwards to push a punching plate 22 to punch the workpiece open, the pressing rod 11 is pushed upwards at the same time, a punching plate lifting sleeve 23 arranged below the pressing rod lifting sleeve jacks downwards, the workpiece after punching is placed inside a first supporting block 18, the oil cylinder 14 is pushed to push an auxiliary pressing rod 8 to move downwards to compact burrs formed by punching of the workpiece, a lifting supporting rod 19 arranged at the bottom of pressure receives downwards, and the lifting supporting rod 19 moves upwards to eject the workpiece after separation.
Specifically, as shown in fig. 1-4, a press rod outer sleeve 9 arranged on the punching press structure 1 corresponds to a second supporting block 21 arranged on the punching support structure 2, a punching plate lifting sleeve 23 corresponds to a supporting rod spring 20, a press rod 11 corresponds to a punching plate 22, the upper ends of punches uniformly arranged on the punching plate 22 are of a triangular structure, a press rod inner sleeve 10 on the side surface of a workpiece is pressed against the peripheral side surface of the punching plate 22, then the punching plate 22 punches the workpiece to form the punching structure, a supporting base plate 16 mounted on the punching plate 22 is higher than a lifting supporting rod 19, a lifting supporting rod 19 arranged on the punching support structure 2 corresponds to an auxiliary press rod 8, and the auxiliary press rod 8 and the lifting supporting rod 19 clamp the punching position of the radiator main piece to form deburring.
The lower end of a push rod 13 is fixed on a mounting plate 6, a spring connected with the upper end of the push rod 13 is fixed inside a fixed frame 4, the push rod 13 can slide up and down inside a cylinder fixing plate 5 and the fixed frame 4, a push cylinder 14 pushes the mounting plate 6 and a lower press plate 7 to move downwards, the push rod 13 can play a role of assisting lifting work, a convex press rod inner sleeve 10 is fixed inside a press rod outer sleeve 9, a slidable press rod 11 is installed inside the press rod inner sleeve 10, the rear end of the press rod 11 is connected with a press rod return spring 12, the rear end of the press rod return spring 12 is fixed on the mounting plate 6, the upper end of a second supporting block 21 is in the same plane with a placing plate 17, the rear end of a punching plate lifting sleeve 23 arranged inside the second supporting block 21 is connected with a punching plate lifting sleeve push rod 24, the spring connected with the rear end of the punching plate lifting sleeve push rod 24 is connected with a supporting, and the lower end of the support bar spring 20 is fixed to the support pad 16 so that the elevation support bar 19 slides up and down inside the first support block 18.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a radiator main leaf cut-out press, includes that the structure (1) pushes down and the bearing structure (2) that punches a hole, its characterized in that: the punching and pressing structure (1) comprises a top plate (3), a fixing frame (4), an oil cylinder fixing plate (5), a mounting plate (6), a pressing plate (7) and a pushing oil cylinder (14), the upper end of the pushing oil cylinder (14) is fixed on the fixing frame (4) through the top plate (3), the oil cylinder fixing plate (5) is fixed below the pushing oil cylinder (14), the mounting plate (6) is connected to the lower end of the pushing oil cylinder (14), push rods (13) are fixed on the mounting plate (6) on two sides of the pushing oil cylinder (14), the rear end of each push rod (13) is installed inside the fixing frame (4), the pressing plate (7) is arranged below the mounting plate (6), an auxiliary pressing rod (8) is fixed on the right side of the pressing plate (7), a pressing rod outer sleeve (9) is fixed on the left side of the pressing plate (7), and a pressing rod inner;
the punching supporting structure (2) comprises a bottom plate (15), a supporting base plate (16) and a placing plate (17), a second supporting block (21) is arranged on the left side above the placing plate (17), a row of punching plates (22) are fixed in the middle of the second supporting block (21), a slidable punching plate lifting sleeve (23) is installed in a space between the inner walls of the punching plates (22) and the inner walls of the second supporting block (21), a first supporting block (18) is fixed on the right side of the placing plate (17), and a lifting supporting rod (19) capable of sliding up and down is installed in the middle of the first supporting block (18).
2. The heat sink main piece punching die according to claim 1, wherein: the punching press structure is characterized in that a pressing rod outer sleeve (9) arranged on the punching press structure (1) corresponds to a second supporting block (21) arranged on the punching support structure (2) in position, a punching plate lifting sleeve (23) corresponds to a supporting rod spring (20) in position, a pressing rod (11) corresponds to a punching plate (22) in position, and a lifting supporting rod (19) arranged on the punching support structure (2) corresponds to an auxiliary pressing rod (8) in position.
3. The heat sink main piece punching die according to claim 1, wherein: the novel pressure bar fixing device is characterized in that a raised pressure bar inner sleeve (10) is fixed inside the pressure bar outer sleeve (9), a slidable pressure bar (11) is installed inside the pressure bar inner sleeve (10), a pressure bar reset spring (12) is connected to the rear end of the pressure bar (11), and the rear end of the pressure bar reset spring (12) is fixed on the mounting plate (6).
4. The heat sink main piece punching die according to claim 1, wherein: the lower end of the push rod (13) is fixed on the mounting plate (6), the spring connected with the upper end of the push rod (13) is fixed inside the fixing frame (4), and the push rod (13) can slide up and down inside the oil cylinder fixing plate (5) and the fixing frame (4).
5. The heat sink main piece punching die according to claim 1, wherein: the upper end of the second supporting block (21) is located on the same plane with the placing plate (17), the rear end of a punching plate lifting sleeve (23) arranged inside the second supporting block (21) is connected with a punching plate lifting sleeve push rod (24), the rear end of the punching plate lifting sleeve push rod (24) is connected with a spring connecting supporting base plate (16), meanwhile, the rear end of a lifting supporting rod (19) arranged in the middle of the first supporting block (18) is connected with a supporting rod spring (20), and the lower end of the supporting rod spring (20) is fixed on the supporting base plate (16).
6. The heat sink main piece punching die according to claim 1, wherein: the upper end of a punch uniformly arranged on the punching plate (22) is of a triangular structure, and the height of a supporting base plate (16) arranged on the punching plate (22) is greater than that of the lifting supporting rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798975.8U CN210702008U (en) | 2019-10-24 | 2019-10-24 | Radiator main fin cut-out press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798975.8U CN210702008U (en) | 2019-10-24 | 2019-10-24 | Radiator main fin cut-out press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210702008U true CN210702008U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921798975.8U Active CN210702008U (en) | 2019-10-24 | 2019-10-24 | Radiator main fin cut-out press |
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| CN (1) | CN210702008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059006A (en) * | 2020-09-17 | 2020-12-11 | 重庆嘉丰汽车零部件股份有限公司 | Punching mechanism for machining automobile reinforcing plate |
-
2019
- 2019-10-24 CN CN201921798975.8U patent/CN210702008U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059006A (en) * | 2020-09-17 | 2020-12-11 | 重庆嘉丰汽车零部件股份有限公司 | Punching mechanism for machining automobile reinforcing plate |
| CN112059006B (en) * | 2020-09-17 | 2022-02-18 | 重庆嘉丰汽车零部件股份有限公司 | Punching mechanism for machining automobile reinforcing plate |
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