CN209998239U - large-step-distance die feeding stroke shortening structure - Google Patents
large-step-distance die feeding stroke shortening structure Download PDFInfo
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- CN209998239U CN209998239U CN201920626041.XU CN201920626041U CN209998239U CN 209998239 U CN209998239 U CN 209998239U CN 201920626041 U CN201920626041 U CN 201920626041U CN 209998239 U CN209998239 U CN 209998239U
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- striking rod
- hook
- slider
- support
- guide plate
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- 238000004904 shortening Methods 0.000 title claims description 12
- 239000000463 material Substances 0.000 claims abstract description 70
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 21
- 230000009471 action Effects 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 14
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model discloses a big stride mould pay-off stroke shortens structure, including cope match-plate pattern and lower bolster, be provided with stock guide and second stock guide on the lower bolster, be provided with down the cope match-plate pattern and second knockout pin, down the pole with the second knockout pin is reverse symmetry setting and thickness is 0.5 times stride, be provided with on the lower bolster with the second slider that knockout pin corresponds, elastic component, support, group material hook and ends the back hook, be provided with on the lower bolster with second slider, second elastic component, second support, second group material hook and the second that the second knockout pin corresponds are followed the back hook through above-mentioned mode, the utility model discloses a change the structure of drawing material mechanism, divide into two parts to the action of drawing the material, draw 0.5 times stride at the punch press rising in-process, draw 0.5 times stride in the falling process, can reduce the action of drawing the stride of material like this, the punch press that the action was more suitable for of material, the little stroke of the mould.
Description
Technical Field
The utility model relates to a punch press technical field especially relates to kinds of big step-pitch mould pay-off stroke shortens structure.
Background
In the press manufacturing, various parts are manufactured by performing processes such as punching, forming, drawing, and pressing on a plate material with a die, and when a press machine is purchased from a factory, a standard feeder is generally mounted on the front portion of the press machine in , and the feeder is generally fed backward.
With the increasing lightness and thinness of current consumer electronic products, the used materials are thinner and thinner, the thickness of products is only 0.05mm, when a feeder feeds the thin materials, the thin materials are easy to arch, and accordingly a die is misfed.
Most of the material pulling mechanisms act in the descending process of the punch press, and if large-step distance molds are met, the punch press needs to have a large stroke to complete the action, but the problem that the stroke of the punch press is insufficient often occurs.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides kinds of big step mould pay-off strokes and shortens the structure, draws the structure of material mechanism through the change, falls into two parts to the action of drawing the material, at the ascending in-process pulling 0.5 times step, and the punch press descends in-process pulling 0.5 times step to reduce the punch press stroke that draws the material action needs.
In order to solve the technical problem, the utility model discloses an technical scheme be that large-step-distance die feeding stroke shortening structures are provided, including cope match-plate pattern and lower bolster, be provided with stock guide and the second stock guide that are parallel to each other on the lower bolster, the material area is placed between stock guide and the second stock guide, stock guide and side that the second stock guide deviates from each other is reverse symmetry and is provided with to beat the pole and beat the second pole, beat the pole with the top of second pole all fix in on the cope match-plate pattern, the beat the pole with the thickness of second pole is the same and is 0.5 times step distance;
a sliding block corresponding to the hitting rod is arranged on the lower template, a 2 elastic piece is arranged on the 1 side of the 0 sliding block, a bracket is arranged above the 3 sliding block, a material shifting hook is arranged on the side of the bracket facing the material belt, and a non-return hook used for limiting the unidirectional movement of the material belt is arranged on the side of the bracket facing away from the elastic piece;
still be provided with on the lower bolster with the second slider that the second is beaten the pole and is corresponded, the side of second slider is provided with the second elastic component, the top of second slider is provided with the second support, the second support is provided with the second towards the side in material area and dials the material hook, the second support deviates from the side of second elastic component is provided with the second check hook that is used for injecing material area unidirectional movement.
Preferably, the th check hook and the second check hook have the same structure and respectively comprise a sliding surface, a material blocking surface and a third elastic element arranged at the bottom end.
Preferably, the th striking rod and the second striking rod are both made of high-speed steel.
Preferably, the th elastic element and the second elastic element are compression springs.
Preferably, the th slider is provided with a th bump protection inclined surface facing the side of the th striking rod, and the second slider is provided with a second bump protection inclined surface facing the side of the second striking rod.
The beneficial effects of the utility model are that the utility model provides a kinds of big step mould pay-off stroke shortens the structure, through the structure that changes the material pulling mechanism, falls into two parts to the action of drawing the material, draws 0.5 times step at the punch press in-process that rises, draws 0.5 times step at the punch press decline in-process, can reduce like this and draw the stroke that the material action needs, lets the mould be suitable for with the punch press of little stroke, has effectively solved the not enough drawback of common punch press stroke among the prior art.
Drawings
FIG. 1 is a top view of kinds of structures for shortening the feeding stroke of large-step-distance dies according to the present invention;
FIG. 2 is a partial side view of the kinds of large-step-distance die feeding stroke shortening structures of the present invention, which is used for
The material pulling state in the rising process of the punch is reflected;
FIG. 3 is a partial side view of the kinds of large-step-distance die feeding stroke shortening structures of the present invention, which is used for
The material pulling state in the descending process of the punch is reflected;
fig. 4 is a schematic structural view of the th check hook or the second check hook in the present invention.
The parts in the drawings are numbered as follows:
1. the material feeding device comprises an upper template, a lower template, a third material guiding plate, a fourth material guiding plate, a fifth material guiding plate, a sixth material striking rod, a fifth material striking rod, a sixth material striking rod, a fifth sliding block, a sixth elastic piece, a sixth bracket, a sixth support, a.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b):
as shown in fig. 1 and 2, large-step-distance die feeding stroke shortening structures include an upper die plate 1 and a lower die plate 2, the lower die plate 2 is provided with a material guide plate 3 and a second material guide plate 4, the material guide plate 3 and the second material guide plate 4 are arranged in parallel, a material belt 5 is placed between the material guide plate 3 and the second material guide plate 4, a striking rod 6 and a second striking rod 7 are respectively arranged on sides of the material guide plate 3 and the second material guide plate 4, the striking rod 6 and the second striking rod 7 are arranged in reverse symmetry, and the tops of the striking rod 6 and the second striking rod 7 are both fixed on the upper die plate 1.
As shown in fig. 1 and 2, an th slide block 8 is disposed on the lower die plate 2, an th slide block 8 and a 0 th knock-off rod 6 are disposed correspondingly, a th elastic member 9 is disposed on a 2 side of the th slide block 8, a th elastic member 9 is disposed on a th side of the th slide block 8 to push the th slide block 8 to move toward the th knock-off rod 6, the th elastic member 9 may employ a compression spring, a th bracket 10 is disposed above the th slide block 8, the th bracket 10 is disposed on a th side of the th slide block 5 toward a 0 th side of the tape 5 to be provided with a th kick-off hook 11, the th kick-off hook 11 is disposed to kick-off the tape 5 to move, the th kick-off hook 11 is disposed on a th side of the th elastic member 9 facing away from the th elastic member 9 to move, the th slide block 72 th slide block 10 to be capable of moving forward, the pull-off the kick-off hook 72, the th slide block 72 to be capable of moving toward the th slide block 72, the th slide block 72 to be capable of moving only to be fixed to be a unidirectional pull-off the pull-off of the pull-off slide block , and the pull-off slide block th.
As shown in fig. 1 and 2, a second slider 13 is disposed on the lower die plate 2, the second slider 13 corresponds to the second striking rod 7, a second elastic member 14 is disposed on the side of the second slider 13, the second elastic member 14 is used for pushing the second slider 13 to move toward the second striking rod 7, the second elastic member 14 may be a compression spring, a second support 15 is disposed above the second slider 13, a second material shifting hook 16 is disposed on the second support 15 toward the side of the tape 5, the second material shifting hook 16 is used for shifting the tape 5, the second elastic member 14 drives the second material shifting hook 16 to move synchronously when pushing the second support 15 to move, so that the tape 5 moves, a second check hook 17 is disposed on the side of the second support 15 away from the second elastic member 14, the second check hook 17 is fixed on the second guide plate 4, the second check hook 17 is used for limiting unidirectional movement of the tape 5, the thickness of the second striking rod 7 is 0.5 times, the second striking rod 13 moves with the second striking rod 14, and the second striking rod 13 moves twice as the distance when the second slider moves.
As shown in fig. 2, 3 and 4, in order to reduce the longitudinal impact of the striking rod 6 on the sliding block 8, the longitudinal impact of the second striking rod 7 on the second sliding block 13 is reduced, the th sliding block 8 is provided with a th anti-collision inclined surface facing the side of the st striking rod 6, and the second sliding block 13 is provided with a second anti-collision inclined surface facing the side of the second striking rod 7. in addition, the th striking rod 6 and the second striking rod 7 are both made of high-speed steel, so that excellent strength and hardness are achieved, and excellent service life is ensured.
The working process of the embodiment is as follows:
in the process of ascending the punch press, th striking rod 6 ascends, after th striking rod 6 is separated from th sliding block 8, under the action of th elastic piece 9, th sliding block 8 drives th bracket 10 and th kick-off hook 11 to move forwards by 0.5 times of step pitch, strip 5 moves forwards by 0.5 times of step pitch under the action of st kick-off hook 11, at the moment, th check hook 12 falls into a positioning hole on strip 5, th check hook 12 blocks the back of strip 5, in the process, second striking rod 7 synchronously ascends, after second striking rod 7 is separated from second sliding block 13, under the action of second elastic piece 14, second sliding block 13 drives second bracket 15 and second kick-off hook 16 to move backwards by 0.5 times of step pitch, second kick-off hook 16 falls into the positioning hole, the ascending process of the punch press is finished, and strip 5 finishes 0.5 times of step pitch movement.
In the process of descending the punch press, the second striking rod 7 descends, the second striking rod 7 pushes against the second elastic part 14 in the thickness direction, the second elastic part 14 is compressed, the second sliding block 13 drives the second material shifting hook 16 to move forwards by 0.5 time of step pitch, the second non-return hook 17 falls into the positioning hole, the material belt 5 moves forwards by 0.5 time of step pitch under the action of the second material shifting hook 16, the second non-return hook 17 blocks the return of the material belt 5, in the process, the striking rod 6 descends, the second sliding block 13 drives the second material shifting hook 16 to move backwards by 0.5 time of step pitch, at the moment, the second material shifting hook 16 falls into the positioning hole, and the structure of the descending process of the punch press is realized.
Therefore, the utility model provides a structure falls into two parts to the action of drawing the material, draws 0.5 times step at the punch press in-process that rises, draws 0.5 times step at punch press decline in-process, and whole draw the material process, and the material area accomplishes the motion of 1 step, has reduced the stroke that draws the material action needs, has effectively solved the drawback that common punch press stroke is not enough among the prior art.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
- The large-step-distance die feeding stroke shortening structure comprises an upper template (1) and a lower template (2), and is characterized in that a material guide plate (3) and a second material guide plate (4) which are parallel to each other are arranged on the lower template (2), a material belt (5) is placed between the material guide plate (3) and the second material guide plate (4), the sides of the material guide plate (3) and the second material guide plate (4) which are deviated from each other are oppositely and symmetrically provided with a striking rod (6) and a second striking rod (7), the upper parts of the striking rod (6) and the second striking rod (7) are fixed on the upper template (1), and the striking rod (6) and the second striking rod (7) have the same thickness and are 0.5 times of step distance;a -th sliding block (8) corresponding to the -th striking rod (6) is arranged on the lower template (2), a 2-th elastic piece (9) is arranged on the 1-side of the 0-th sliding block (8), a -th support (10) is arranged above the 3-th sliding block (8), a -th material shifting hook (11) is arranged on the -th support (10) facing to the side of the material belt (5), and a -th check hook (12) used for limiting the unidirectional movement of the material belt (5) is arranged on the side of the -th support (10) departing from the -th elastic piece (9);still be provided with on lower bolster (2) with second slider (13) that second drive lever (7) correspond, the side of second slider (13) is provided with second elastic component (14), the top of second slider (13) is provided with second support (15), second support (15) are provided with second group material hook (16) towards the side of material area (5), second support (15) deviate from side of second elastic component (14) is provided with second check hook (17) that are used for injecing material area (5) unidirectional movement.
- 2. kinds of large-step-distance die feeding stroke shortening structures according to claim 1, wherein the th check hook (12) and the second check hook (17) are identical in structure and comprise a sliding surface (18), a material blocking surface (19) and a third elastic member (20) arranged at the bottom end.
- 3. The kinds of large-step-distance die feeding stroke shortening structure as claimed in claim 1, wherein the knock-out bars (6) and the second knock-out bars (7) are made of high-speed steel.
- 4. The large-pitch die feeding stroke shortening structure as claimed in claim 1, wherein the th elastic member (9) and the second elastic member (14) both adopt compression springs.
- 5. The kind of large-step-distance die feeding stroke shortening structures according to claim 1, characterized in that the side of the slider (8) facing the striking rod (6) is provided with a anti-collision inclined surface, and the side of the second slider (13) facing the second striking rod (7) is provided with a second anti-collision inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920626041.XU CN209998239U (en) | 2019-05-05 | 2019-05-05 | large-step-distance die feeding stroke shortening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920626041.XU CN209998239U (en) | 2019-05-05 | 2019-05-05 | large-step-distance die feeding stroke shortening structure |
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| Publication Number | Publication Date |
|---|---|
| CN209998239U true CN209998239U (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920626041.XU Active CN209998239U (en) | 2019-05-05 | 2019-05-05 | large-step-distance die feeding stroke shortening structure |
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| Country | Link |
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| CN (1) | CN209998239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798939A (en) * | 2022-05-20 | 2022-07-29 | 昆山坤硕精密组件有限公司 | Ultrathin steel strip feeding mechanism, feeding process and high-speed stamping equipment |
-
2019
- 2019-05-05 CN CN201920626041.XU patent/CN209998239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798939A (en) * | 2022-05-20 | 2022-07-29 | 昆山坤硕精密组件有限公司 | Ultrathin steel strip feeding mechanism, feeding process and high-speed stamping equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 4, No. 280, 10th Street, Baiyang Street, Qiantang District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Yinawei (Hangzhou) Intelligent Technology Co.,Ltd. Country or region after: China Address before: 310018 No. 280, No. 10, Hangzhou economic and Technological Development Zone, Zhejiang Patentee before: INTERPLEX ELECTRONIC (HANGZHOU) CO.,LTD. Country or region before: China |
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| CP03 | Change of name, title or address |