CN216262891U - Double-station sheet metal part edge covering die - Google Patents
Double-station sheet metal part edge covering die Download PDFInfo
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- CN216262891U CN216262891U CN202121144023.1U CN202121144023U CN216262891U CN 216262891 U CN216262891 U CN 216262891U CN 202121144023 U CN202121144023 U CN 202121144023U CN 216262891 U CN216262891 U CN 216262891U
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Abstract
The utility model relates to the field of sheet metal part moulds, and particularly discloses a double-station sheet metal part edge covering mould, which comprises: the lower template, lower bound edge die, by the tapered wedge and the activity turn-ups subassembly that the side turn-ups inserted block constitutes, cope match-plate pattern, first pressure flitch and second pressure flitch drive the slotting tool, go up the bound edge and insert, the safety block subassembly that U-shaped piece and shifting block constitute again, spacing post, guide holder, guide pillar. When the upper template is pressed downwards, the driving slotting tool can simultaneously drive the two movable flanging assemblies to transversely move, the sheet metal parts on the two stations are simultaneously flanged, and then the sheet metal parts on the two stations are simultaneously flanged through the upper flanging inserts on the upper template, so that the working efficiency is high; when the die is used for edge covering, the two movable flanging assemblies can be mutually pulled and closed through the safety block assembly, so that the positions of the movable flanging assemblies and the positions of the relevant parts of the upper die plate are ensured to be mutually avoided, and the interference collision between the parts is effectively prevented.
Description
Technical Field
The utility model belongs to the field of sheet metal part moulds, and particularly relates to a double-station sheet metal part edge covering mould.
Background
Stamping die often uses in the processing of sheet metal component, and mainly used punches a hole to the sheet metal component, and moulding, crimp, operations such as bordure need have the cope match-plate pattern in the structure usually, go up the die body, the lower bolster, the lower die body, in order to guarantee the processingquality of sheet metal component, designs into the floating part with the working part in the mould usually.
The existing sheet metal part edge covering die is used, and generally only a single station is arranged, so that the work is very low, the edge covering die structure of multiple stations is complex, the failure rate and the maintenance cost are high, and after the edge bending part designed into a floating form is used for a long time, the elastic part can be aged and disabled, so that the problem that the edge bending part cannot reset can be caused when the edge bending part resets, if the edge bending part cannot reset, the part on the die plate interferes with the collision danger along with the mutual approach of an upper die plate and a lower die plate.
Disclosure of Invention
The utility model aims to provide a double-station sheet metal part edge covering die, so that the defects that the working efficiency is low, the structure is complex and parts on the die are easy to generate interference collision after a floating edge bending part is aged when the existing edge bending sheet metal part stamping die is used are overcome.
In order to achieve the purpose, the utility model provides a double-station sheet metal part edge covering die, which comprises: the lower template is symmetrically provided with two lower edge-wrapping female dies; the movable flanging assemblies are arranged between the two lower edge-wrapping female dies in a sliding manner and comprise wedge inserts and side flanging inserts, the wedge inserts on the two movable flanging assemblies are aligned with each other and have a certain distance, and the two side flanging inserts correspond to one lower edge-wrapping female die respectively; the upper die plate is symmetrically provided with two floatable first pressure plates, the first pressure plates correspond to the lower edge-covering female die in position, a driving slotting tool is arranged between the two first pressure plates, one end of the driving slotting tool extends towards the lower die plate and is provided with a driving part, the driving slotting tool is also provided with a resetting part, two sides of the driving slotting tool are respectively provided with an upper edge-covering insert block, the upper edge-covering insert block is positioned between the driving slotting tool and the first pressure plates, and when the upper die plate moves towards the lower die plate, the driving part can drive the two movable edge-covering assemblies to be separated from each other; and the safety block assembly comprises a U-shaped block arranged on the upper template and shifting blocks arranged on the movable flanging assembly, and when the upper template moves towards the lower template, the two shifting blocks can be clamped into the U-shaped block and are close to each other.
Preferably, in the above technical scheme, the binding device further comprises a first elastic member, which is arranged between the movable flanging assembly and the lower edge covering female die.
Preferably, in the above technical scheme, when the upper mold plate moves towards the lower mold plate, the upper mold plate is located at the edge bending position and the edge wrapping position respectively.
Preferably, in the above technical scheme, when the upper die plate moves to the flanging position, the driving portion abuts against the wedge insert and drives the side flanging insert to move towards the lower flanging female die.
Preferably, in the above technical scheme, when the upper die plate moves to the hemming position, the reset portion corresponds to the wedge insert, the first elastic member drives the two movable hemming assemblies to approach each other, and the upper hemming insert is pressed against the lower hemming die.
Preferably, in the above technical scheme, the upper edge covering insert is provided with a yielding groove, and when the upper template is located at the edge covering position, the side flanging insert is located in the yielding groove.
Preferably, in the above technical scheme, when the upper die plate moves from the edge bending position to the edge wrapping position, the two shifting blocks are always clamped in the U-shaped block, so that the two movable flanging components are close to each other.
Preferably, in the above technical solution, the width of the driving portion is greater than the width of the resetting portion, one end of the driving portion is connected to the resetting portion, the other end of the driving portion extends in a direction away from the upper die plate, and the width of the driving portion gradually decreases from the middle portion to the two ends.
Preferably, in the above technical scheme, the side flanging insert is provided with a flanging part, the flanging part corresponds to the top surface of the lower edge-covering female die, and an included angle of 45 degrees is formed between the flanging part and the top surface of the lower edge-covering female die.
Preferably, in the above technical scheme, the lower template is further provided with a limiting column and a guide seat, and the upper template is provided with a guide column matched with the guide seat.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the upper template is pressed downwards, the driving slotting tool can simultaneously drive the two movable flanging assemblies to move transversely, the sheet metal parts on the two stations are simultaneously flanged, and then the sheet metal parts on the two stations are simultaneously flanged through the upper flanging inserts on the upper template, so that the working efficiency is high; when the die is used for edge covering, the two movable flanging assemblies can be mutually pulled and closed through the safety block assembly, so that the positions of the movable flanging assemblies and the positions of the relevant parts of the upper die plate are ensured to be mutually avoided, and the interference collision between the parts is effectively prevented.
2. The side flanging insert can bend the edge of the sheet metal part into 45 degrees, and then the upper edge-covering insert is used for pressing and covering the edge of the sheet metal part, so that the good fitting degree after the edge covering can be ensured, and the edge covering quality can be improved.
3. The driving slotting tool is provided with the driving part and the reset part, the side part of the movable flanging assembly is provided with the first elastic piece for resetting, when the slotting tool is pressed down along with the upper template, the two movable flanging pieces can be pushed to be reversely separated at one time and reset in opposite directions, and the slotting tool is simple in structure, high in driving efficiency and easy to maintain.
4. When the U-shaped block in the safety block assembly moves downwards along with the upper template, the two shifting blocks can be driven to mutually approach, so that the two movable flanging assemblies are driven to mutually approach, the two movable flanging assemblies are always in a mutually approaching state in the edge covering process, and when the first elastic element is aged, an indirect reset effect can be achieved, and collision between parts of the die is prevented.
5. The upper edge covering insert is provided with the abdicating groove, so that the side flanging insert can be abdicating in the process of pressing the upper edge covering insert downwards to prevent the upper edge covering insert and the lower edge covering insert from interfering and colliding.
6. The utility model is also provided with a limiting column and a guide column, and can limit the upper template and guide the movement of the upper template and the lower template when the upper and the lower templates move and the dies are clamped, so that the accuracy of the position degree of the upper template and the lower template when the upper template and the lower template are clamped is ensured, and the product quality is ensured.
Drawings
Fig. 1 is a structural diagram of the double-station sheet metal part edge covering die.
Fig. 2 is a structural view of the mold with the second pressure plate removed.
Fig. 3 is a view of the mold structure with the safety quick assembly removed.
Description of the main reference numerals:
1-lower template, 11-lower edge-wrapping concave die;
2-movable flanging component, 21-wedge insert, 22-side flanging insert, 23-flanging part, 24-slide block and 25-guide rail;
3-an upper template, 31-a first material pressing plate, 32-a driving slotting tool, 321-a driving part, 322-a resetting part, 33-an upper edge covering insert, 34-a relief groove, 35-a second elastic piece and 36-a second material pressing plate;
4-safety block component, 41-U-shaped block, 42-shifting block, 43-U-shaped opening and 44-shifting column;
5-a first elastic member;
6-a limiting column;
7-a guide seat;
8-guide column.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
As shown in fig. 1 to 3, the double-station sheet metal part edge covering die in the embodiment includes: the lower template 1, the lower edge-covering female die 11, the movable edge-covering component 2, the wedge insert 21, the side edge-covering insert 22, the edge-covering part 23, the slide block 24, the guide rail 25, the upper template 3, the first pressure plate 31, the driving slotting tool 32, the driving part 321, the resetting part 322, the upper edge-covering insert 33, the abdicating groove 34, the second elastic part 35, the second pressure plate 36, the safety block component 4, the U-shaped block 41, the shifting block 42, the U-shaped opening 43, the shifting column 44, the first elastic part 5, the limiting column 6, the guide seat 7 and the guide column 8.
Two lower bound edge dies 11 are installed to the symmetry on lower bolster 1, and two activity turn-ups subassemblies 2 are installed between two lower bound edge dies 11 with the mode that can the 11 gliding modes of die of borduring downwards, and activity turn-ups subassembly 2 includes: the side flanging die comprises a wedge insert 21, side flanging inserts 22 and a slide block 24, wherein the slide block 24 is slidably mounted on a guide rail 25, a first elastic part 5 is mounted between the slide block 24 and the lower flanging die 11, the first elastic part 5 is a hydraulic spring, the guide rail 25 is fixedly mounted on the lower die plate 1 and is perpendicular to the lower flanging die 11, the wedge insert 21 and the side flanging inserts 22 are mounted on the slide block 24 and are opposite in direction, the wedge inserts 21 on the two movable flanging assemblies 2 are aligned with each other and have a certain distance, the two side flanging inserts 22 respectively correspond to one lower flanging die 11, a flanging part 23 is arranged below the side flanging inserts 22, the flanging part 23 corresponds to the top surface of the lower flanging die 11, and an included angle of 45 degrees is formed between the flanging part 23 and the top surface of the lower flanging die 11; the lower template 1 is provided with a limiting column 6 and a guide seat 7.
Two floatable first pressure plates 31 are symmetrically arranged on the upper template 3, a second elastic piece 35 is arranged between the first pressure plates 31 and the upper template 3, the second elastic piece 35 is a hydraulic spring, the positions of the first pressure plates 31 correspond to the position of the lower edge-covering female die 11, a second pressure plate 36 is respectively arranged on the front side and the rear side of each of the two first pressure plates 31, and the second pressure plates 36 correspond to the edge of the lower edge-covering female die 11; a driving slotting tool 32 is arranged between the two first pressure plates 31, one end of the driving slotting tool 32 extends towards the lower die plate 1 and is provided with a driving part 321, the middle part of the driving slotting tool 32 is provided with a resetting part 322, the width of the driving part 321 is larger than that of the resetting part 322, one end of the driving part 321 is connected with the resetting part 322, the other end of the driving part 321 extends towards the direction far away from the upper die plate 3, and the width of the driving part 321 is gradually reduced from the middle part to the two ends; an upper edge-covering insert 33 is respectively arranged between two sides of the driving slotting tool 32 and each first pressure plate 31, one end of the upper edge-covering insert 33 is fixedly connected with the upper template 3, the other end of the edge-covering insert 33 corresponds to the part of the lower edge-covering female die 11 close to the movable flanging assembly 2, an abdicating groove 34 is formed in the upper edge-covering insert 33, and when the upper template 3 is positioned at the edge-covering position, the side flanging insert 22 is positioned in the abdicating groove 34; the upper template 3 is provided with a guide post 8 matched with the guide seat 7.
When the upper template 3 moves towards the lower template 1, the guide post 8 can be inserted into the guide seat 7, the upper template 3 is respectively positioned at the edge bending position and the edge covering position in sequence, when the upper template 3 moves to the edge bending position, the driving part 321 is abutted with the wedge insert 21 and drives the two movable flanging assemblies 2 to be separated from each other, so that the two side flanging inserts 22 move towards the lower edge covering female die 11; when the upper template 3 moves to the edge covering position, the reset part 322 corresponds to the wedge insert 21, the first elastic piece 5 drives the two movable flanging assemblies 2 to approach each other, and meanwhile, the upper edge covering insert 33 presses the lower edge covering female die 11.
The safe block assembly 4 includes: a U-shaped block 41 and a dial block 42; the two U-shaped blocks 41 are fixedly arranged on the upper template 3, the two U-shaped blocks 41 are respectively positioned on the front side and the rear side of the driving slotting tool 32, and the U-shaped blocks 41 are provided with downward U-shaped openings 43; the shifting blocks 42 are mounted on the sliding blocks 24, the front end and the rear end of each sliding block 24 are respectively provided with one sliding block 24, the sliding blocks 24 are provided with upward shifting columns 44, the end parts of the shifting columns 44 are arc-shaped, when the upper template 3 moves from the edge bending position to the edge wrapping position, round head ends of the shifting columns 44 of the two shifting blocks 42 can be clamped into the U-shaped openings 43 of the U-shaped blocks 41, and the two sliding blocks 24 are close to each other when the round head ends are the same.
Next, the working principle of the stamping die for the crimping sheet metal part in this embodiment will be described in detail to make those skilled in the art more understand the present invention:
when the binding machine is used, a sheet metal part is placed in the lower binding female die 11, and then the upper die plate 3 is pressed towards the lower die plate 1.
In the process that the upper die plate 3 presses the lower die plate 1, firstly, the driving part 321 of the slotting tool 32 is driven to move towards the gap between the two wedge inserts 21, the upper die plate 3 is located at the edge bending position along with the downward continuous movement of the upper die plate 3, when the edge bending position is reached, the first pressure plate 31 and the second pressure plate 36 firstly press the sheet metal part into the lower edge-wrapping die 11, then the two sides of the driving part 321 push the two wedge inserts 21 open, so that the sliding block 24 is driven to move towards the two sides, at the moment, the flanging part 23 in the side flanging insert 22 bends the edge of the sheet metal part, and the bending angle is 45 degrees; then, the upper template 3 continues to move downwards to the edge covering position, at the moment, the wedge insert 21 is located at the position of the reset part 322, the sliding block 24 moves towards the middle under the action of the first elastic piece 5, meanwhile, the U-shaped opening at the position of the U-shaped piece 41 sleeves the shifting columns 44 on the two shifting blocks 42, along with the continuous downward movement of the upper template 3, the two shifting columns 44 are always located in the U-shaped opening, so that the movable flanging component 2 is prevented from moving towards two sides, and when the upper template 3 is located at the lowest position, the upper edge covering insert 33 can press the edge of the sheet metal piece downwards to the edge covering female die 11, so that edge covering is completed.
In conclusion, when the upper die plate is pressed downwards, the driving slotting tool can simultaneously drive the two movable flanging assemblies to transversely move, the sheet metal parts on the two stations are simultaneously flanged, then the sheet metal parts on the two stations are simultaneously flanged through the upper flanging inserts on the upper die plate, and the working efficiency is high; when the die is used for edge covering, the two movable flanging assemblies can be mutually pulled and closed through the safety block assembly, so that the positions of the movable flanging assemblies and the positions of the relevant parts of the upper die plate are ensured to be mutually avoided, and the interference collision between the parts is effectively prevented.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the utility model and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the utility model and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a mould of borduring of duplex position sheet metal component which characterized in that includes:
the lower template (1), two lower edge-wrapping female dies (11) are symmetrically arranged on the lower template (1);
the two movable flanging assemblies (2) are arranged between the two lower edge-wrapping female dies (11) in a sliding manner, each movable flanging assembly (2) comprises a wedge insert (21) and a side flanging insert (22), the wedge inserts (21) on the two movable flanging assemblies (2) are aligned with each other and have a certain distance, and the two side flanging inserts (22) respectively correspond to one lower edge-wrapping female die (11);
the upper die plate (3) is symmetrically provided with two first floating pressure plates (31), the positions of the first pressure plates (31) correspond to those of the lower edge-wrapping die (11), a driving slotting tool (32) is arranged between the two first pressure plates (31), one end of the driving slotting tool (32) extends towards the lower die plate (1) and is provided with a driving part (321), the driving slotting tool (32) is also provided with a resetting part (322), two sides of the driving slotting tool (32) are respectively provided with an upper wrapping edge (33), the upper wrapping edge insert (33) is positioned between the driving slotting tool (32) and the first pressure plates (31), and when the upper die plate (3) moves towards the lower die plate (1), the driving part (321) can drive the two movable edge-wrapping assemblies (2) to be separated from each other;
and the safety block assembly (4) comprises a U-shaped block (41) arranged on the upper template (3) and a shifting block (42) arranged on the movable flanging assembly (2), and when the upper template (3) moves towards the lower template (1), the two shifting blocks (42) can be clamped into the U-shaped block (41) and are close to each other.
2. The double-station sheet metal part hemming die according to claim 1, further comprising a first elastic member (5) arranged between the movable hemming assembly (2) and the lower hemming die (11).
3. The double-station sheet metal part hemming die according to claim 2, wherein when the upper die plate (3) moves towards the lower die plate (1), the upper die plate (3) is in a hemming position and a hemming position, respectively.
4. The double-station sheet metal part hemming die according to claim 3, wherein when the upper die plate (3) moves to the hemming position, the driving portion (321) abuts against the wedge insert (21) and drives the side hemming insert (22) to move towards the lower hemming die (11).
5. The double-station sheet metal part hemming die according to claim 3, wherein when the upper die plate (3) moves to the hemming position, the reset portion (322) corresponds to the wedge insert (21), the first elastic member (5) drives the two movable hemming assemblies (2) to approach each other, and the upper hemming insert (33) is pressed towards the lower hemming die (11).
6. The double-station sheet metal part hemming die according to claim 5, wherein an abdicating groove (34) is formed in the upper hemming insert (33), and when the upper die plate (3) is located at the hemming position, the side flanging insert (22) is located in the abdicating groove (34).
7. The double-station sheet metal part hemming die according to claim 3, wherein when the upper die plate (3) moves from the hemming position to the hemming position, the two shifting blocks (42) are always clamped in the U-shaped block (41), so that the two movable hemming assemblies (2) are close to each other.
8. The double-station sheet metal part edge covering die according to claim 1, wherein the width of the driving portion (321) is larger than that of the resetting portion (322), one end of the driving portion (321) is connected with the resetting portion (322), the other end of the driving portion (321) extends in the direction away from the upper die plate (3), and the width of the driving portion (321) is gradually reduced from the middle of the driving portion to the two ends of the driving portion.
9. The double-station sheet metal part hemming die according to claim 1, wherein a hemming portion (23) is arranged on the side hemming insert (22), the hemming portion (23) corresponds to the top surface of the lower hemming female die (11), and an included angle of 45 degrees is formed between the hemming portion (23) and the top surface of the lower hemming female die (11).
10. The double-station sheet metal part edge covering die according to claim 1, wherein the lower die plate (1) is further provided with a limiting column (6) and a guide seat (7), and the upper die plate (3) is provided with a guide column (8) matched with the guide seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121144023.1U CN216262891U (en) | 2021-05-26 | 2021-05-26 | Double-station sheet metal part edge covering die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121144023.1U CN216262891U (en) | 2021-05-26 | 2021-05-26 | Double-station sheet metal part edge covering die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216262891U true CN216262891U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121144023.1U Active CN216262891U (en) | 2021-05-26 | 2021-05-26 | Double-station sheet metal part edge covering die |
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| CN (1) | CN216262891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116060512A (en) * | 2023-02-23 | 2023-05-05 | 苏州市职业大学（苏州开放大学） | Metal sheet metal edge-wrapping bending forming equipment |
-
2021
- 2021-05-26 CN CN202121144023.1U patent/CN216262891U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116060512A (en) * | 2023-02-23 | 2023-05-05 | 苏州市职业大学（苏州开放大学） | Metal sheet metal edge-wrapping bending forming equipment |
| CN116060512B (en) * | 2023-02-23 | 2023-09-15 | 苏州市职业大学（苏州开放大学） | Metal sheet metal edge-wrapping bending forming equipment |
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