CN220092836U - Automatic discharging turnover mechanism and progressive die - Google Patents
Automatic discharging turnover mechanism and progressive die Download PDFInfo
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- CN220092836U CN220092836U CN202321719949.8U CN202321719949U CN220092836U CN 220092836 U CN220092836 U CN 220092836U CN 202321719949 U CN202321719949 U CN 202321719949U CN 220092836 U CN220092836 U CN 220092836U
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- 230000007306 turnover Effects 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 230000000750 progressive effect Effects 0.000 title claims abstract description 19
- 238000007599 discharging Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000033001 locomotion Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a progressive die, which comprises a discharge port, an upper die, a lower die and an automatic discharge overturning mechanism, wherein the upper die is arranged on the upper die; the automatic discharging turnover mechanism comprises a first base, a second base, a third base and a transmission assembly; the second base and the first base are arranged at intervals up and down; the third base and the second base are horizontally arranged at intervals, a turnover rod is rotationally connected between the third base and the second base, and at least two turnover frames are fixedly sleeved on the turnover rod; one end of the transmission assembly is hinged with the first base, and the other end of the transmission assembly is hinged with one end of the overturning rod and is used for driving the overturning rod to rotate in a reciprocating manner; the first base is fixed on one side of the upper die close to the discharge hole, and the second base and the third base are fixed on one side of the lower die close to the discharge hole; the utility model does not need to additionally increase a control unit to control the turnover frame to perform turnover movement, saves cost and has simpler structure.
Description
Technical Field
The utility model relates to the technical field of stamping of automobile parts, in particular to an automatic discharging turnover mechanism and a progressive die with the same.
Background
The stamping forming of the automobile parts is often completed through a plurality of working procedures, the materials are stamped and formed into part blanks through a progressive die, and the part blanks need to be turned 180 degrees before being transferred to the next working procedure.
In the prior art, an independent turnover mechanism is arranged between the progressive die and the next procedure to perform the turnover action of the part blank. However, existing such flipping mechanisms require PLC control and sensor coordination, resulting in higher costs.
Disclosure of Invention
The utility model aims to overcome the defects and provide an automatic discharging turnover mechanism and a progressive die with the same.
In order to achieve the above object, the present utility model is specifically as follows:
an automatic discharging turnover mechanism comprises a first base, a second base, a third base and a transmission assembly;
the second base and the first base are arranged at intervals up and down;
the third base and the second base are horizontally arranged at intervals, a turnover rod is rotationally connected between the third base and the second base, and at least two turnover frames are fixedly sleeved on the turnover rod;
one end of the transmission assembly is hinged with the first base, and the other end of the transmission assembly is hinged with one end of the overturning rod and used for driving the overturning rod to rotate in a reciprocating mode.
Optionally, the roll-over stand is provided with a clamping level.
Optionally, the roll-over frames are arranged at intervals.
Optionally, the roll-over stand has a through hole.
Optionally, both ends of the turnover rod are connected with fixing seats, and the fixing seats are fixedly connected on the second base or the third base.
Optionally, the transmission subassembly includes first connecting axle, first connecting rod, second connecting axle, second connecting rod, the one end fixed connection of first connecting axle is on first base, the one end of first connecting rod articulates on first connecting axle, the one end of second connecting axle articulates with the other end of first connecting rod, the one end of second connecting rod articulates with the other end of second connecting axle, the other end of second connecting rod is fixed to cup joint on the turning rod.
Optionally, one end of the first connecting rod is fixedly connected with a hanging lug, and the hanging lug is movably sleeved on the first connecting shaft; the other end of the first connecting shaft is convexly provided with a limiting boss.
Optionally, the first connecting rod comprises a first rod body and a second rod body, one end of the first rod body is hinged to the first connecting shaft, the other end of the first rod body is movably inserted into one end of the second rod body, and the other end of the second rod body is hinged to the second connecting shaft;
the first rod body is provided with a first hole, the second rod body is provided with a second hole, the first rod body is fixedly connected with the second rod body through a fastener, and the fastener penetrates through the first hole and the second hole.
Optionally, one side of the roll-over stand is provided with an arc part.
The utility model also provides a progressive die, which comprises a discharge hole, an upper die, a lower die and the automatic discharge turnover mechanism; the first base is fixed on one side of the upper die close to the discharge hole, and the second base and the third base are fixed on one side of the lower die close to the discharge hole.
The beneficial effects of the utility model are as follows: according to the utility model, the first base and the second base are arranged at an upper and lower interval, the second base and the third base are arranged at a horizontal interval, and the turnover rod is connected with the first base through the transmission assembly, so that the first base is utilized to move up and down along with the upper die, and the turnover rod is driven by the transmission assembly to drive the turnover frame to automatically turn over, so that the part blank is turned 180 degrees to enter the next procedure, the turnover frame is controlled to turn over without additionally adding a control unit, the cost is saved, and the structure is simpler.
Drawings
FIG. 1 is a schematic diagram of a progressive die according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of an automatic discharging turnover mechanism according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of the automatic discharging turnover mechanism after the turnover frame turns over materials;
reference numerals illustrate: 10. an upper die; 20. a lower die; 1. a first base; 2. a second base; 3. a third base; 41. a first connecting shaft; 411. a limit boss; 42. a first link; 421. a first rod body; 422. a second rod body; 423. a fastener; 43. a second connecting shaft; 44. a second link; 45. hanging lugs; 5. turning over the rod; 6. a roll-over stand; 61. clamping the material level; 62. a through hole; 63. an arc part; 7. a fixing seat.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and the specific embodiments, without limiting the scope of the utility model.
As shown in fig. 1 to 3, the progressive die according to the present embodiment includes a discharge port, an upper die 10, a lower die 20, and an automatic discharge turning mechanism.
The automatic discharging turnover mechanism comprises a first base 1, a second base 2, a third base 3 and a transmission assembly;
the second base 2 and the first base 1 are arranged at intervals up and down;
the third base 3 and the second base 2 are horizontally arranged at intervals, a turnover rod 5 is rotatably connected between the third base 3 and the second base 2, and at least two turnover frames 6 are fixedly sleeved on the turnover rod 5;
one end of the transmission assembly is hinged with the first base 1, and the other end of the transmission assembly is hinged with one end of the turnover rod 5 and is used for driving the turnover rod 5 to rotate in a reciprocating manner;
the first base 1 is fixed on one side of the upper die 10 close to the discharge hole, and the second base 2 and the third base 3 are fixed on one side of the lower die 20 close to the discharge hole. Specifically, the present embodiment provides two roll-over stands 6, and the number of roll-over stands 6 can be freely set according to actual design requirements.
When in actual use, the upper die 10 and the lower die 20 are respectively and fixedly arranged on an external punching machine tool correspondingly, under the drive of an external punching machine tool, the upper die 10 and the lower die 20 are clamped to punch and form a part blank, then the upper die 10 and the lower die 20 are opened, the punched and formed part blank is discharged from a discharge hole, in the process of clamping the upper die 10 and the lower die 20, the first base 1 follows the upper die 10 to go down, the first base 1 enables a transmission assembly to work, and the transmission assembly drives the turning rod 5 to drive the turning frame 6 to turn to a to-be-fed posture; when the upper die 10 and the lower die 20 are opened, the first base 1 ascends along with the upper die 10, the part blank formed by stamping enters the overturning frame 6 from the discharge hole, the first base 1 drives the overturning frame 6 to carry out overturning motion from a feeding posture to a overturning posture through the transmission component, so that the part blank is driven to overturn 180 degrees, and the part blank formed by stamping is overturned 180 degrees and transferred to the next procedure.
According to the embodiment, the first base 1 and the second base 2 are arranged at the upper and lower intervals, the second base 2 and the third base 3 are arranged at the horizontal intervals, the turning rod 5 is connected with the first base 1 through the transmission assembly, the first base 1 is utilized to follow the upper die 10 to move up and down, the turning rod 5 is driven by the transmission assembly to drive the turning frame 6 to automatically turn, so that the part blank is turned 180 degrees and enters the next procedure, the turning frame 6 is controlled to turn without an additional control unit, the cost is saved, and the structure is simpler.
As shown in fig. 1 to 3, in one of the progressive dies according to the present embodiment, in some embodiments, the roll-over stand 6 is provided with a card level 61. In this embodiment, the clamping level 61 is set, so that the part blank formed by punching is discharged from the discharge hole and then enters the clamping level 61, and when the die is opened, the turnover frame 6 drives the part blank to turn 180 degrees through the clamping level 61, so that the part blank is turned 180 degrees and then transferred to the next process.
As shown in fig. 1 to 3, in one progressive die according to the present embodiment, in some embodiments, the roll-over frames 6 are disposed at intervals; namely, the two overturning frames 6 are arranged at intervals so as to more reliably drive the part blank to overturn, and the support of the part blank is better.
As shown in fig. 1 to 3, in one progressive die according to the present embodiment, in some embodiments, the roll-over stand 6 has a through hole 62. The through holes 62 are arranged to lighten the weight of the turnover frame 6, so that the turnover rod 5 drives the turnover frame 6 to perform turnover movement by the transmission assembly.
As shown in fig. 1 to 3, in one progressive die according to this embodiment, in some embodiments, two ends of the turnover rod 5 are connected to a fixing base 7, and the fixing base 7 is fixedly connected to the second base 2 or the third base 3. Specifically, one fixed seat 7 is fixedly installed on the second base 2, the other fixed seat 7 is fixedly installed on the third base 3, and two ends of the turning rod 5 are respectively and rotatably connected to the fixed seats 7; the fixing seat 7 is arranged in the embodiment so as to install and position the overturning rod 5.
As shown in fig. 2 and 3, in some embodiments, the transmission assembly includes a first connecting shaft 41, a first connecting rod 42, a second connecting shaft 43, and a second connecting rod 44, where one end of the first connecting shaft 41 is fixedly connected to the first base 1, one end of the first connecting rod 42 is hinged to the first connecting shaft 41, one end of the second connecting shaft 43 is hinged to the other end of the first connecting rod 42, one end of the second connecting rod 44 is hinged to the other end of the second connecting shaft 43, and the other end of the second connecting rod 44 is fixedly sleeved on the turning rod 5. Specifically, the first connecting shaft 41 moves along with the first base 1, the first connecting shaft 41 drives the first connecting rod 42 to move, the first connecting rod 42 drives the second connecting rod 44 to move through the second connecting shaft 43, and the second connecting rod 44 drives the turning rod 5 to rotate, so that the turning rod 5 drives the turning frame 6 to drive the part blank to turn.
As shown in fig. 2 and 3, in one progressive die according to this embodiment, in some embodiments, one end of the first connecting rod 42 is fixedly connected with a hanging tab 45, and the hanging tab 45 is movably sleeved on the first connecting shaft 41. The present embodiment facilitates the assembly between the first link 42 and the first connecting shaft 41 by providing the hanger 45.
As shown in fig. 2 and 3, in one progressive die according to this embodiment, in some embodiments, a limiting boss 411 is protruding from the other end of the first connecting shaft 41. In this embodiment, the limiting boss 411 is provided to limit the hanging lugs 45, so that the hanging lugs 45 are effectively prevented from slipping off the first connecting shaft 41, and the connection stability of the first connecting shaft 41 and the first connecting rod 42 is ensured.
As shown in fig. 2 and 3, in one progressive die according to the present embodiment, in some embodiments, the first link 42 includes a first rod 421 and a second rod 422, one end of the first rod 421 is hinged to the first connecting shaft 41, the other end of the first rod 421 is movably inserted into one end of the second rod 422, and the other end of the second rod 422 is hinged to the second connecting shaft 43;
the first rod 421 is provided with a first hole, the second rod 422 is provided with a second hole, the first rod 421 and the second rod 422 are fixedly connected through a fastener 423, and the fastener 423 penetrates through the first hole and the second hole. Specifically, the fastener 423 is a bolt or a screw; the first rod 421 and the second rod 422 are fixedly connected together by the fastener 423, so as to drive the second connecting rod 44 to move; meanwhile, the first hole and the second hole are respectively formed in the first rod 421 and the second rod 422, so that the relative positions between the first rod 421 and the second rod 422 are adjustable, the length of the first connecting rod 42 is adjusted, the unused stamping stroke is adapted, and the structural applicability is stronger.
As shown in fig. 1 to 3, in one progressive die according to the present embodiment, in some embodiments, an arc portion 63 is provided on one side of the roll-over stand 6. In this embodiment, the arc portion 63 is disposed on the roll-over stand 6, so that in the roll-over stand 6 roll-over process, the arc portion 63 can be used to block the part blank discharged from the discharge port, then when the roll-over stand 6 rolls over from the material turning posture to the feeding posture direction, the arc portion 63 keeps blocking the part blank until the material clamping position 61 is restored to the feeding posture, at this time, the arc portion 63 releases blocking the part blank, and the part blank automatically slides into the material clamping position 61 under the dead weight, so as to realize the automatic feeding function of material clamping.
The foregoing description is only one preferred embodiment of the utility model, and therefore all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are intended to be embraced therein.
Claims (10)
1. The automatic discharging turnover mechanism is characterized by comprising a first base, a second base, a third base and a transmission assembly;
the second base and the first base are arranged at intervals up and down;
the third base and the second base are horizontally arranged at intervals, a turnover rod is rotationally connected between the third base and the second base, and at least two turnover frames are fixedly sleeved on the turnover rod;
one end of the transmission assembly is hinged with the first base, and the other end of the transmission assembly is hinged with one end of the overturning rod and used for driving the overturning rod to rotate in a reciprocating mode.
2. The automatic discharge turning mechanism of claim 1, wherein the turning frame is provided with a clamping level.
3. The automatic discharge turning mechanism of claim 1, wherein said turning frames are spaced apart.
4. The automatic outfeed turnover mechanism of claim 1 in which said turnover frame has a through-hole.
5. The automatic discharging turnover mechanism according to claim 1, wherein two ends of the turnover rod are connected with fixing seats, and the fixing seats are fixedly connected to the second base or the third base.
6. The automatic discharging turnover mechanism according to claim 1, wherein the transmission assembly comprises a first connecting shaft, a first connecting rod, a second connecting shaft and a second connecting rod, one end of the first connecting shaft is fixedly connected to the first base, one end of the first connecting rod is hinged to the first connecting shaft, one end of the second connecting shaft is hinged to the other end of the first connecting rod, one end of the second connecting rod is hinged to the other end of the second connecting shaft, and the other end of the second connecting rod is fixedly sleeved on the turnover rod.
7. The automatic discharging turnover mechanism according to claim 6, wherein one end of the first connecting rod is fixedly connected with a hanging lug, and the hanging lug is movably sleeved on the first connecting shaft; the other end of the first connecting shaft is convexly provided with a limiting boss.
8. The automatic discharging turnover mechanism according to claim 6, wherein the first link comprises a first rod body and a second rod body, one end of the first rod body is hinged to the first connecting shaft, the other end of the first rod body is movably inserted into one end of the second rod body, and the other end of the second rod body is hinged to the second connecting shaft;
the first rod body is provided with a first hole, the second rod body is provided with a second hole, the first rod body is fixedly connected with the second rod body through a fastener, and the fastener penetrates through the first hole and the second hole.
9. The automatic discharging turnover mechanism according to claim 1, wherein one side of the turnover frame is provided with an arc part.
10. A progressive die comprising a discharge port, and further comprising an upper die, a lower die and the automatic discharge turning mechanism according to any one of claims 1 to 9; the first base is fixed on one side of the upper die close to the discharge hole, and the second base and the third base are fixed on one side of the lower die close to the discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321719949.8U CN220092836U (en) | 2023-07-03 | 2023-07-03 | Automatic discharging turnover mechanism and progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321719949.8U CN220092836U (en) | 2023-07-03 | 2023-07-03 | Automatic discharging turnover mechanism and progressive die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220092836U true CN220092836U (en) | 2023-11-28 |
Family
ID=88871785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321719949.8U Active CN220092836U (en) | 2023-07-03 | 2023-07-03 | Automatic discharging turnover mechanism and progressive die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220092836U (en) |
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2023
- 2023-07-03 CN CN202321719949.8U patent/CN220092836U/en active Active
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