CN220547560U - Rotatory guide mechanism of punching press - Google Patents
Rotatory guide mechanism of punching press Download PDFInfo
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- CN220547560U CN220547560U CN202321601478.0U CN202321601478U CN220547560U CN 220547560 U CN220547560 U CN 220547560U CN 202321601478 U CN202321601478 U CN 202321601478U CN 220547560 U CN220547560 U CN 220547560U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 238000004080 punching Methods 0.000 title claims description 5
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of stamping, in particular to a stamping rotary material guide mechanism, wherein a rotating shaft is rotationally connected to the inner side of a main body, a rotating block is fixedly connected to the outer side of the rotating shaft, a material supporting frame is fixedly connected to a clamping groove of the rotating block, a pin rod is rotationally connected to the inner side of a groove of the rotating block, a sliding rod is slidingly connected to an upper opening of the pin rod, a pressing block is fixedly connected to the upper end of the sliding rod, a limiting block is fixedly connected to the lower end of the sliding rod, a first spring is sleeved on the outer side of the sliding rod, a fixing block is fixedly connected to the upper side of the main body, a limiting strip is fixedly connected to the left end face of the fixing block, a guide rod is slidingly connected to a guide hole of the main body, and the rotating material guide mechanism is realized through the structures of the rotating block, the material supporting frame, the pin rod and the like.
Description
Technical Field
The utility model relates to the technical field of stamping, in particular to a stamping rotary material guide mechanism.
Background
The stamping is a press processing method for obtaining a required part by applying pressure to a material at room temperature by using a punch head arranged on a press machine to separate or plastically deform the material, and a material guiding mechanism is required to be used for guiding out returned material after the shearing and stamping of a material sheet are completed.
The existing guide mechanism generally adopts an inclined wedge standard component, a feeding process, an inclined wedge material supporting mechanism is used for supporting materials, when stamping is completed, an upper die is driven, the inclined wedge is retracted, a tablet falls into and slides out to complete the guide, but the structure has some problems in the use process, firstly, the die is enlarged, the space for arranging the inclined wedge is enlarged, the cost of the die is increased, secondly, the purchased inclined wedge standard component is relatively expensive and not practical, and therefore, the guide mechanism for stamping rotation is provided according to the problems.
Disclosure of Invention
The utility model aims to provide a stamping rotary guide mechanism, which aims to solve the problems that the die space is increased by adopting an inclined wedge standard part in the conventional guide mechanism, so that the die cost is increased, and the price of the inclined wedge standard part is high and is not practical.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a rotatory guide mechanism of punching press, includes the main part, the inboard rotation of main part is connected with the pivot, the outside fixedly connected with commentaries on classics piece of pivot, the draw-in groove department fixedly connected with holds in the palm work or material rest of commentaries on classics piece, the inboard rotation of recess of commentaries on classics piece is connected with the round pin pole, the upside opening sliding connection of round pin pole has the slide bar, the upper end fixedly connected with briquetting of slide bar, the lower extreme fixedly connected with stopper of slide bar, first spring has been cup jointed in the outside of slide bar, the upside fixedly connected with fixed block of main part, the left end face fixedly connected with limit bar of fixed block, the guide hole department sliding connection of main part has the guide arm, the left end fixedly connected with arc of guide arm, the right-hand member fixedly connected with locating part of guide arm, the outside of guide arm cup joints the second spring.
Preferably, the first spring is arranged between the lower end face of the pressing block and the upper end face of the pin rod, and the limiting block is arranged on the inner side of the pin rod.
Preferably, the limit strip comprises ring and connecting strip, the ring cover of limit strip is in the outside of round pin pole, the ring internal diameter of limit strip is the same with the diameter size of round pin pole, the number of limit strip totally 2, and the limit strip is the upper and lower symmetry setting.
Preferably, the second spring is arranged between the outer end face of the arc-shaped plate and the inner wall of the main body, and the inner curved face of the arc-shaped plate is attached to the outer end face of the rotating block.
Preferably, the rotating block is arranged on the inner side of the protruding part of the main body, and the width of the inner cavity of the main body is larger than that of the rotating block.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the first spring can be compressed by pushing the pressing block through the structures such as the rotating block, the material supporting frame, the pin rod, the limiting bar and the like, the pin rod is vertically and downwards displaced through the pressure of the first spring and the limiting bar, the rotating block drives the material supporting frame to rotate by taking the rotating shaft as the center of a circle, the processed material sheets can fall into and slide out to finish material guiding through the rotation of the material supporting frame, the rotary material guiding mechanism is simple in structure and low in fitting cost, the mold space is reduced, the mold development cost is reduced, the capability of material supporting and material returning functions on two sides of a blanking mold is met, the problem that the mold cost is increased due to the fact that the inclined wedge standard part adopted by the conventional material guiding mechanism is increased, the price of the inclined wedge standard part is relatively expensive is solved, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the pin of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic view of the bottom structure of FIG. 1 according to the present utility model;
fig. 4 is a schematic view of the arc plate of fig. 3 according to the present utility model.
In the figure: the device comprises a 1-main body, a 2-rotating shaft, a 3-rotating block, a 4-material supporting frame, a 5-pin rod, a 6-sliding rod, a 7-pressing block, an 8-limiting block, a 9-first spring, a 10-fixed block, an 11-limiting strip, a 12-guide rod, a 13-arc-shaped plate, a 14-second spring and a 15-limiting piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a rotatory guide mechanism of punching press, including main part 1, the inboard rotation of main part 1 is connected with pivot 2, the outside fixedly connected with commentaries on classics piece 3 of pivot 2, the draw-in groove department fixedly connected with holds in the palm work or material rest 4 of commentaries on classics piece 3, the inboard rotation of recess of commentaries on classics piece 3 is connected with round pin pole 5, the upside opening sliding connection of round pin pole 5 has slide bar 6, the upper end fixedly connected with briquetting 7 of slide bar 6, the lower extreme fixedly connected with stopper 8 of slide bar 6, first spring 9 has been cup jointed in the outside of slide bar 6, the upside fixedly connected with fixed block 10 of main part 1, the left end face fixedly connected with spacing 11 of fixed block 10, the guide hole department sliding connection of main part 1 has guide arm 12, the left end fixedly connected with arc 13 of guide arm 12, the right-hand member fixedly connected with spacing 15 of guide arm 12, the outside cup joint second spring 14 of guide arm 12.
The first spring 9 is arranged between the lower end surface of the pressing block 7 and the upper end surface of the pin rod 5, the limiting block 8 is arranged on the inner side of the pin rod 5, and the first spring 9 can be used as a buffer of downward pressing force to further influence the displacement of the pin rod 5 to the lowest position; the limiting strips 11 consist of circular rings and connecting strips, the circular rings of the limiting strips 11 are sleeved on the outer sides of the pin rods 5, the inner diameters of the circular rings of the limiting strips 11 are the same as the diameters of the pin rods 5, the number of the limiting strips 11 is 2, the limiting strips 11 are symmetrically arranged up and down, and the pin rods 5 can be limited through the plurality of limiting strips 11, so that the pin rods 5 can only vertically displace; the second spring 14 is arranged between the outer end surface of the arc-shaped plate 13 and the inner wall of the main body 1, the inner curved surface of the arc-shaped plate 13 is attached to the outer end surface of the rotating block 3, and the rotating block 3 and the material supporting frame 4 can be reset through the arranged second spring 14 and the arc-shaped plate 13; the rotating block 3 is arranged on the inner side of the protruding part of the main body 1, the width of the inner cavity of the main body 1 is larger than that of the rotating block 3, and part of the rotating block 3 can rotate into the inner cavity of the main body 1 through the position of the rotating block 3 and the structure of the main body 1, so that the main body 1 is prevented from obstructing the rotation of the rotating block 3.
The working flow is as follows: when the material sheet is stamped and processed and then the material is required to be returned and guided out by using the rotary material guiding mechanism, the main body 1 of the rotary material guiding mechanism is installed and fixed at a proper position of the die machine, the material supporting frame 4 of the rotary material guiding mechanism can support the material sheet, when the processed material sheet is required to be guided out, the pressing block 7 is pressed down by the automatic control piece on the machine or the die, the pressing block 7 presses the first spring 9 by taking the sliding rod 6 as axial displacement, the pin rod 5 is vertically downwards displaced by the pressure of the first spring 9 and the limit of the limit strip 11, the rotating block 3 is driven by the pressing down of the pin rod 5 to drive the material supporting frame 4 to rotate by taking the rotating shaft 2 as a circle center, the processed material sheet can drop into and slide out to finish material guiding by the rotation of the material supporting frame 4, meanwhile, the arc plate 13 can be pressed to shrink the second spring 14, when the pressing block 7 loses the pressing force, the original pressing block 7 can be elastically reset to enable the pressing block 13 to push back the material supporting frame 3 and the material supporting frame 4 to the angle position, the material supporting frame 4 can be pushed back to the angle position again, the material supporting frame 4 can be rotated by the material supporting frame 4 to the rotary material guiding frame 2 is rotated by the rotation of the rotary material guiding mechanism, the material supporting frame can be reduced by the material guiding mechanism, the cost of the material guiding mechanism can be reduced by the cost of the die is reduced, and the cost of material guiding mechanism can be reduced by the material guiding mechanism is reduced by the cost.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a rotatory guide mechanism of punching press, includes main part (1), its characterized in that: the inside rotation of main part (1) is connected with pivot (2), the outside fixedly connected with commentaries on classics piece (3) of pivot (2), draw-in groove department fixedly connected with holds in palm work or material rest (4) of commentaries on classics piece (3), the inboard rotation of recess of commentaries on classics piece (3) is connected with round pin pole (5), the upside opening sliding connection of round pin pole (5) has slide bar (6), the upper end fixedly connected with briquetting (7) of slide bar (6), the lower extreme fixedly connected with stopper (8) of slide bar (6), the outside of slide bar (6) cup joints first spring (9), the upside fixedly connected with fixed block (10) of main part (1), the left end face fixedly connected with spacing (11) of fixed block (10), the department sliding connection guide arm (12) of main part (1), the left end fixedly connected with arc (13) of guide arm (12), the right-hand member fixedly connected with spacing piece (15) of guide arm (12), the outside of guide arm (12) cup joints second spring (14).
2. A rotary die-cut guide mechanism as set forth in claim 1, wherein: the first spring (9) is arranged between the lower end face of the pressing block (7) and the upper end face of the pin rod (5), and the limiting block (8) is arranged on the inner side of the pin rod (5).
3. A rotary die-cut guide mechanism as set forth in claim 1, wherein: the limiting strip (11) consists of a circular ring and connecting strips, the circular ring of the limiting strip (11) is sleeved on the outer side of the pin rod (5), the inner diameter of the circular ring of the limiting strip (11) is identical to the diameter of the pin rod (5), the number of the limiting strips (11) is 2, and the limiting strips (11) are arranged in an up-down symmetrical mode.
4. A rotary die-cut guide mechanism as set forth in claim 1, wherein: the second spring (14) is arranged between the outer end face of the arc-shaped plate (13) and the inner wall of the main body (1), and the inner curved face of the arc-shaped plate (13) is attached to the outer end face of the rotating block (3).
5. A rotary die-cut guide mechanism as set forth in claim 1, wherein: the rotating block (3) is arranged on the inner side of the protruding part of the main body (1), and the width of the inner cavity of the main body (1) is larger than that of the rotating block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321601478.0U CN220547560U (en) | 2023-06-21 | 2023-06-21 | Rotatory guide mechanism of punching press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321601478.0U CN220547560U (en) | 2023-06-21 | 2023-06-21 | Rotatory guide mechanism of punching press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220547560U true CN220547560U (en) | 2024-03-01 |
Family
ID=90007774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321601478.0U Active CN220547560U (en) | 2023-06-21 | 2023-06-21 | Rotatory guide mechanism of punching press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220547560U (en) |
-
2023
- 2023-06-21 CN CN202321601478.0U patent/CN220547560U/en active Active
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