CN218744422U - Continuous stamping die of steel sheet at bottom of refrigerator - Google Patents
Continuous stamping die of steel sheet at bottom of refrigerator Download PDFInfo
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- CN218744422U CN218744422U CN202223506163.6U CN202223506163U CN218744422U CN 218744422 U CN218744422 U CN 218744422U CN 202223506163 U CN202223506163 U CN 202223506163U CN 218744422 U CN218744422 U CN 218744422U
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Abstract
The utility model discloses a refrigerator bottom steel plate continuous stamping die, which comprises an upper die and a lower die, wherein the upper die comprises an upper die base, and a punching punch, a hole flanging punch base, a bag pressing punch and a cutting punch are arranged in the upper die base; the lower die comprises a lower die base, an upward-folding hole flanging punch and a bending block are arranged in the lower die base, a cutting groove is formed in the bending block, and the lower portion of the cutting punch can extend into the cutting groove. The utility model provides a continuous stamping die of steel sheet at bottom of refrigerator, through the drift that punches a hole, upwards roll over the hole flanging drift, press the package drift, cut off the drift and bend the piece, continuous realization the end steel sheet punch a hole, the hole upwards rolls over, press the package, cut off and bend the process such as, whole production process does not need the manual work to go up the unloading, and only need a continuous mould just can realize the production of steel sheet at the bottom of the refrigerator, the production efficiency of end steel sheet has been improved greatly, a large amount of human costs have been saved, the production efficiency and the competitiveness of enterprise have been improved.
Description
Technical Field
The utility model relates to a bottom steel sheet production field of refrigerator, concretely relates to continuous stamping die of refrigerator bottom steel sheet.
Background
The existing refrigerator bottom steel plate is produced by a single stamping die process in the production process, three stamping dies are required for production, and three processes of pressing, cutting, stamping, bending and hole flanging are respectively carried out, each process needs manual loading and unloading, the process is complex, more personnel are required, the production efficiency is low, and the production cost is high. Therefore, a continuous stamping die needs to be designed.
SUMMERY OF THE UTILITY MODEL
The process that exists to current bottom of refrigerator steel sheet production process is complicated, high and the inefficiency problem of manufacturing cost, the utility model provides a continuous stamping die of steel sheet at bottom of refrigerator.
The utility model adopts the following technical proposal:
the continuous stamping die for the bottom steel plate of the refrigerator comprises an upper die and a lower die, wherein the upper die comprises an upper die base, the bottom of the left side of the upper die base is connected with an upper die plate through a first spring, and the bottom of the right side of the upper die base is connected with an upper stripper plate through a second spring; a punching head and a hole flanging punching head seat are connected in the left side of the upper die seat, and the bottom of the punching head extends out of the upper die plate; a press packet punch and a cutting punch are connected in the right side of the upper die holder, the lower part of the press packet punch is arranged in the middle of the upper stripper plate, a groove is formed in the right side of the upper stripper plate, the upper stripper plates on the two sides of the groove form a right-angle bending part, and the lower part of the cutting punch is arranged in the groove;
the lower die comprises a lower die base, the left side of the lower die base is connected with a first lower stripper plate through a third spring, and the right side of the lower die base is connected with a second lower stripper plate through a fourth spring; the first lower stripper plate is provided with a die hole matched with the punching punch, the first lower stripper plate is internally provided with an upward-folded hole flanging punch, the upward-folded hole flanging punch is arranged corresponding to the hole flanging punch seat, and when the first lower stripper plate moves downwards, the upward-folded hole flanging punch can extend out of the first lower stripper plate;
the middle part of the second lower stripper plate is internally provided with a press die hole, the right side of the second lower stripper plate is internally provided with a bending block, the bending block can extend into the groove, the bending block is internally provided with a cutting groove, the lower part of the cutting punch can extend into the cutting groove, and when the second lower stripper plate moves downwards, the bending block can extend out of the second lower stripper plate.
Preferably, the hole flanging punch seat is located on the right side of the punching punch, when the upper die and the lower die are closed, the punching punch can extend into a die hole, after the first lower stripper plate moves downwards, the upward folded hole flanging punch can extend out of the first lower stripper plate, and the upper part of the upward folded hole flanging punch can extend into the upper stripper plate and collide with the hole flanging punch seat.
Preferably, when the upper die and the lower die are closed, the upper stripper plate moves upwards, the second lower stripper plate moves downwards, the bale pressing punch can extend into the bale pressing die hole, the bending block can extend out of the second lower stripper plate and extend into the groove, and the lower part of the cutting punch can extend into the cutting groove.
The utility model has the advantages that:
the utility model provides a continuous stamping die of steel sheet at bottom of refrigerator, carry the steel sheet forward always through the feeder, go up mould and the continuous compound die of bed die, through the drift that punches a hole, roll over the hole flanging drift upwards, press the package drift, cut off the drift and bend the piece, the continuous realization end steel sheet punches a hole, the hole is upwards rolled over, press the package, cut off and bend the process such as, become the work piece and be connected all the time with the steel sheet both sides in the conveying engineering, guarantee the steel sheet and transport forward in succession, cut off the steel sheet when bending at last, accomplish continuous punching press processing, the end steel sheet after the shaping passes through subsequent transport structure and accomplishes automatic unloading, whole production process does not need the manual work and goes up, and only need a continuous mould just can realize the production of steel sheet at the bottom of refrigerator, the production efficiency of end steel sheet is greatly improved, a large amount of human cost has been saved. The continuous stamping die for the bottom steel plate of the refrigerator realizes continuous automatic stamping of the bottom steel plate, saves a large amount of manpower and machine cost, and improves the production efficiency and competitiveness of enterprises.
Drawings
Fig. 1 is a schematic structural diagram of a refrigerator bottom steel plate continuous stamping die in an open state.
Fig. 2 is a schematic structural view of the refrigerator bottom steel plate continuous stamping die in a closed state.
Detailed Description
The utility model is described in detail with the following figures:
with reference to fig. 1 and 2, the continuous stamping die for the bottom steel plate of the refrigerator comprises an upper die and a lower die, wherein the upper die comprises an upper die base 1, the bottom of the left side of the upper die base is connected with an upper die plate 2 through a first spring, and the bottom of the right side of the upper die base is connected with an upper stripper plate 4 through a second spring 3.
When the upper die and the lower die are closed, the upper die plate moves upwards; go up and take off flitch 4 and pass through the second spring and connect on the upper die base, when last mould and bed die compound die, go up and take off the flitch and can shift up.
The left side of the upper die base is internally connected with a punching punch 5 and a hole flanging punch base 6, and the hole flanging punch base is positioned on the right side of the punching punch.
Wherein, the bottom of the punching punch extends out of the upper template, and the hole flanging punch seat 6 is positioned in the upper template.
A press packet punch 7 and a cutting punch 8 are connected in the right side of the upper die base, the lower part of the press packet punch is arranged in the middle of the upper stripper plate 4, and the bottom of the press packet punch extends out of the upper stripper plate 4.
The right side of the upper stripper plate is provided with a groove 9, the upper stripper plates on the two sides of the groove form a right-angle bending part 10, and the lower part of the cutting punch 8 is arranged in the groove.
After the upper stripper plate moves upwards, the press-packing punch 7 can further extend out of the upper stripper plate, and the lower part of the cutting punch 8 can also extend out of the groove 9.
The lower die comprises a lower die base 11, the left side of the lower die base is connected with a first lower stripper plate 13 through a third spring 12, and the right side of the lower die base is connected with a second lower stripper plate 15 through a fourth spring 14.
When the upper die and the lower die are closed, the first lower stripper plate 13 and the second lower stripper plate 15 both move downwards.
The first lower stripper plate is provided with a die hole matched with the punching punch, the first lower stripper plate is internally provided with an upward-folding hole flanging punch 16, the upward-folding hole flanging punch is arranged corresponding to the hole flanging punch seat, and when the first lower stripper plate moves downwards, the upward-folding hole flanging punch can extend out of the first lower stripper plate.
When the upper die and the lower die are closed, the punching punch can stretch into a die hole, after the first lower stripper plate moves downwards, the upward-folded hole flanging punch can stretch out of the first lower stripper plate, and the upper part of the upward-folded hole flanging punch can stretch into the upper stripper plate and collide with a hole flanging punch seat.
The middle part of the second lower stripper plate is internally provided with a press die hole, the right side of the second lower stripper plate is internally provided with a bending block 17, the bending block can stretch into the groove, the bending block is internally provided with a cutting groove 18, the lower part of the cutting punch can stretch into the cutting groove, and when the second lower stripper plate moves downwards, the bending block can stretch out of the second lower stripper plate.
When the upper die and the lower die are closed, the upper stripper plate moves upwards, the second lower stripper plate moves downwards, the press-packing punch can extend into the press-packing die hole, the bending block can extend out of the second lower stripper plate and extend into the groove, and the lower part of the cutting punch can extend into the cutting groove.
The working principle of the continuous stamping die for the bottom steel plate of the refrigerator is approximately as follows:
the steel plate is conveyed forwards all the time through the feeder, the upper die and the lower die are continuously closed, the bottom steel plate 19 is matched with a die hole matched with the punching punch at the position of the punching punch 5 to complete punching on the bottom steel plate, after punching, the bottom steel plate moves forwards to the position of an upward hole flanging punch 16, and the upward hole flanging punch 16 extends out of a matched hole flanging punch seat to perform upward hole flanging; and then the bottom steel plate moves to the position of a pressing and wrapping punch, after an upper die and a lower die are assembled, the upper stripper plate moves upwards, the second lower stripper plate moves downwards, the pressing and wrapping punch stretches into a pressing and wrapping die hole to press and wrap the bottom steel plate, finally, the bottom steel plate moves to the bending block, the upper die and the lower die are assembled, the bending block can stretch out of the second lower stripper plate and stretch into a groove to cut off the bottom steel plate connected together, the bending block stretches into the groove while cutting off, the left side edge of the front bottom steel plate after being cut off and the right side edge of the rear bottom steel plate are simultaneously bent through the two side edges of the bending block and a right-angle bending part 10 at the groove, and finally, automatic blanking is completed through a subsequent transport structure.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (3)
1. The continuous stamping die for the bottom steel plate of the refrigerator is characterized by comprising an upper die and a lower die, wherein the upper die comprises an upper die base, the bottom of the left side of the upper die base is connected with an upper die plate through a first spring, and the bottom of the right side of the upper die base is connected with an upper stripper plate through a second spring; a punching head and a hole flanging punching head seat are connected in the left side of the upper die seat, and the bottom of the punching head extends out of the upper die plate; a bale pressing punch and a cutting punch are connected in the right side of the upper die base, the lower portion of the bale pressing punch is arranged in the middle of the upper stripper plate, a groove is formed in the right side of the upper stripper plate, the upper stripper plates on the two sides of the groove form a right-angle bending portion, and the lower portion of the cutting punch is arranged in the groove;
the lower die comprises a lower die base, the left side of the lower die base is connected with a first lower stripper plate through a third spring, and the right side of the lower die base is connected with a second lower stripper plate through a fourth spring; the first lower stripper plate is provided with a die hole matched with the punching punch, the first lower stripper plate is internally provided with an upward-folded hole flanging punch, the upward-folded hole flanging punch is arranged corresponding to the hole flanging punch seat, and when the first lower stripper plate moves downwards, the upward-folded hole flanging punch can extend out of the first lower stripper plate;
the middle of the second lower stripper plate is internally provided with a press die hole, the right side of the second lower stripper plate is internally provided with a bending block, the bending block can extend into the groove, the bending block is internally provided with a cutting groove, the lower part of the cutting punch can extend into the cutting groove, and when the second lower stripper plate moves downwards, the bending block can extend out of the second lower stripper plate.
2. The continuous stamping die for the bottom steel plate of the refrigerator as claimed in claim 1, wherein the hole flanging punch seat is located at the right side of the punching punch, when the upper die and the lower die are closed, the punching punch can extend into the die hole, after the first lower stripper plate moves downwards, the hole flanging punch can extend from the first lower stripper plate, and the upper portion of the hole flanging punch can extend into the upper stripper plate and collide with the hole flanging punch seat.
3. The continuous stamping die for the bottom steel plate of the refrigerator as claimed in claim 1, wherein when the upper die and the lower die are closed, the upper stripper plate moves upwards, the second lower stripper plate moves downwards, the bale pressing punch can extend into the bale pressing die hole, the bending block can extend from the second lower stripper plate and extend into the groove, and the lower portion of the cutting punch can extend into the cutting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223506163.6U CN218744422U (en) | 2022-12-27 | 2022-12-27 | Continuous stamping die of steel sheet at bottom of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223506163.6U CN218744422U (en) | 2022-12-27 | 2022-12-27 | Continuous stamping die of steel sheet at bottom of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218744422U true CN218744422U (en) | 2023-03-28 |
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ID=85686980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223506163.6U Active CN218744422U (en) | 2022-12-27 | 2022-12-27 | Continuous stamping die of steel sheet at bottom of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218744422U (en) |
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2022
- 2022-12-27 CN CN202223506163.6U patent/CN218744422U/en active Active
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