CN111230035A - Automatic nail feeding and guiding mechanism - Google Patents
Automatic nail feeding and guiding mechanism Download PDFInfo
- Publication number
- CN111230035A CN111230035A CN202010174034.8A CN202010174034A CN111230035A CN 111230035 A CN111230035 A CN 111230035A CN 202010174034 A CN202010174034 A CN 202010174034A CN 111230035 A CN111230035 A CN 111230035A
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- China
- Prior art keywords
- work piece
- rivet
- guiding mechanism
- sliding
- feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The application discloses mechanism is led to automatic send nail, including the work piece of vertical setting, vertical slip set up in pressure equipment pole in the work piece with be fixed in the rivet of work piece send the material mouth, the work piece indent is equipped with the working chamber, pressure equipment pole slip set up with in the working chamber, rivet send the material mouth communicate in the working chamber, the bottom of working chamber is provided with leads positive mechanism, lead positive mechanism through press the seat set up in the bottom of work piece, lead positive mechanism and be annular structure, including two at least lamella sliders, the slider can be followed the bottom surface horizontal slip of work piece. This application simple structure utilizes the slider that the horizontal slip was opened, leads just rivet in advance, makes the rivet be in vertical state to guarantee that it is in vertical state all the time at the pressure equipment in-process, simultaneously, the rivet can get into the riveting hole of work piece in advance, improves the pressure equipment precision.
Description
Technical Field
The application relates to the field of automation machinery, in particular to an automatic nail feeding and guiding mechanism.
Background
The riveting equipment, namely, the riveting machine (also called as riveter, spin riveter, rolling riveter, etc.), is a novel riveting equipment developed according to the cold rolling principle, and can be used for stamping rivets onto sheet metal parts so as to realize the mechanical connection of the rivets and the sheet metal parts. Because the operation of the pressure riveting equipment is simple, and the connection strength of the rivet and the sheet metal part after pressure riveting is high, the pressure riveting equipment is often arranged in most processing workshops. When the pressure riveting equipment is used, need just can carry out the pressure riveting of the two in the hole that dashes in advance of rivet installation to the sheet metal component earlier, but in actual operation, because the rivet is less usually, when in the hole on the sheet metal component is gone into with the rivet installation, often can take place the rivet and place deviation scheduling problem, thereby workman's operation is not convenient for, production efficiency has directly been influenced, and current rivet is led positive mechanism and is adopted the upset mode of opening, can't make rivet contact work piece surface, can only fix a position with the rivet external diameter through last pressure head, so the location direction effect is not good for rivet itself has the tolerance, produce the side cut phenomenon easily in the pressure equipment process. Improvements are needed.
Disclosure of Invention
The invention aims to provide an automatic nail feeding and guiding mechanism to overcome the defects in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the embodiment of the application discloses mechanism is led to automatic send nail, including the work piece of vertical setting, vertical slip set up in pressure equipment pole in the work piece with be fixed in the rivet of work piece send the material mouth, the work piece indent is equipped with the working chamber, pressure equipment pole slip set up with in the working chamber, rivet send the material mouth communicate in the working chamber, the bottom of working chamber is provided with leads positive mechanism, lead positive mechanism through press the seat set up in the bottom of work piece, lead positive mechanism and be annular structure, including two at least lamella sliders, the slider can be followed the bottom surface horizontal slip of work piece.
Preferably, in the automatic nail feeding and guiding mechanism, the working cavity penetrates through the working block, the working cavity comprises a sliding cavity and a pressing cavity which are concentrically communicated, the pressing rod is slidably packaged in the working cavity through a pressing cover, and the pressing cover is fixed at the top end of the working block.
Preferably, in the above automatic nail feeding and guiding mechanism, the press-fitting rod includes a connecting portion, a sliding portion and a pressure head, which are concentrically connected in sequence, the connecting portion is connected to an external power device, the sliding portion is slidably disposed in the sliding cavity, and the pressure head is slidably disposed in the pressing cavity.
Preferably, in the above-mentioned automatic nail that send leads mechanism, the lateral wall of work piece be equipped with communicate in the air flue of the bottom in smooth chamber, the lateral wall of sliding part be equipped with the first sealing washer that the inner wall in smooth chamber corresponds the setting, the die cavity is close to the one end in smooth chamber is equipped with the second sealing washer that the pressure head corresponds the setting.
Preferably, in foretell automatic nail that send leads just mechanism, rivet material feeding mouth is fixed in through the mount pad the work piece, be equipped with in the work piece communicate in the pay-off passageway of rivet material feeding mouth, the pay-off passageway with die cavity is the contained angle and communicates.
Preferably, in the automatic rivet feeding and guiding mechanism, the feeding channel and the rivet feeding nozzle are concentrically arranged.
Preferably, in the automatic nail feeding and guiding mechanism, the guiding mechanism and the press-fitting rod are coaxially arranged, and the bottom end of a central hole of the guiding mechanism is of a taper hole structure.
Preferably, in the automatic nail feeding and guiding mechanism, the number of the sliding blocks is three, the bottom surface of the working block is concavely provided with an annular sliding groove, and the top surface of the sliding block is convexly provided with a sliding ring which corresponds to the sliding groove.
Preferably, in the automatic nail feeding and guiding mechanism, an elastic ring is sleeved on the outer wall of the sliding block.
Compared with the prior art, the invention has the advantages that: this send nail to lead just mechanism simple structure automatically utilizes the slider that the horizontal slip was opened, leads just rivet in advance, makes the rivet be in vertical state to guarantee that it is in vertical state all the time at the pressure equipment in-process, simultaneously, during the rivet can get into the riveting hole of work piece in advance, improved pressure equipment precision.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of an automatic nail feeding and guiding mechanism according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view of an automatic staple feeding and guiding mechanism in an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a pressing base according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a slider according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, an automatic send nail to lead positive mechanism, work block 1 including vertical setting, vertical slip sets up pressure equipment pole 2 in work block 1 and the rivet that is fixed in work block 1 and send material mouth 3, 1 indent of work block is equipped with the working chamber, pressure equipment pole 2 slides and sets up and the working chamber in, rivet send material mouth 3 to communicate in the working chamber, the bottom of working chamber is provided with leads positive mechanism, lead positive mechanism and set up in the bottom of work block 1 through pressing seat 5, it is the loop configuration to lead positive mechanism, including three lamella 120 fan-shaped slider 4, slider 4 can follow the bottom surface horizontal slip of work block 1.
In the technical scheme, the bottom end of the working block is convexly provided with a cross boss 11, the top end of the pressing seat 5 is concavely provided with a cross groove 51 corresponding to the cross boss, the rapid positioning during the installation is convenient, the pressing seat 5 is fixed on the working block through a bolt, the top center of the pressing seat 5 is concavely provided with an installation cavity 52, a slider is arranged in the installation cavity in a sliding manner, the bottom end of the pressing seat is convexly provided with a positioning boss, a workpiece is pressed before riveting, the workpiece is prevented from moving during riveting, the center of the bottom end of the pressing seat is provided with a riveting through hole, the rivet is accommodated, the automatic rivet feeding and guiding mechanism is simple in structure, the slider capable of being opened by horizontal sliding is utilized to guide the rivet in advance, the rivet is in a vertical state, the rivet is ensured to be in a vertical state all the time in the press.
Further, the working cavity penetrates through the working block 1 and comprises a sliding cavity 12 and a pressing cavity 13 which are concentrically communicated, the press-fitting rod 2 is slidably packaged in the working cavity through a press cover 6, and the press cover 6 is fixed at the top end of the working block 1.
Among this technical scheme, the concave constant head tank that is equipped with in top of work piece, the quick location installation of the gland of being convenient for, the gland passes through the bolt fastening in work piece, avoids pressure equipment pole and work piece to throw off.
Further, the press-fitting rod 2 comprises a connecting portion 21, a sliding portion 22 and a pressing head 23 which are concentrically connected in sequence, the connecting portion 21 is connected to an external riveting oil cylinder, the sliding portion 22 is slidably arranged in the sliding cavity 12, and the pressing head 23 is slidably arranged in the pressing cavity 13.
Further, an air passage 14 communicating with the bottom end of the slide chamber 12 is provided on the side wall of the work block 1, and an air nozzle (not shown) is installed, a first sealing ring 221 provided corresponding to the inner wall of the slide chamber 12 is provided on the side wall of the slide portion 22, and a second sealing ring 131 provided corresponding to the ram 23 is provided at the end of the die chamber 13 close to the slide chamber 12.
Further, the rivet feeding nozzle 3 is fixed on the working block 1 through the mounting seat 7, a feeding channel 15 communicated with the rivet feeding nozzle 3 is arranged in the working block 1, and the feeding channel 15 and the pressing die cavity 13 form an included angle and are communicated.
In the three technical schemes, after the automatic nail feeding and guiding mechanism is moved in place by the riveting oil cylinder, the rivets are fed through the rivet feeding nozzle 3 and slide into the pressing die cavity 13 along the feeding channel 15 and then fall into the center of the guiding mechanism, the rivets are in a vertical state under the action of the guiding structure, the pressing rod presses downwards, the pressing head extrudes the rivets and continues to press downwards, the three-piece sliding block is gradually opened and is concentric with the pressing head and the riveting holes of the workpiece, after riveting is completed, air pressure is filled into the sliding cavity through the air nozzle to reset the pressing rod, the sliding block is automatically closed, the horizontally-slidable opened sliding block is utilized to guide the rivets in advance, so that the rivets are in a vertical state and are ensured to be in a vertical state all the time in the pressing process, meanwhile, the rivets can enter the riveting holes of the workpiece in advance, and the pressing precision is improved.
Further, the feed channel 15 is arranged concentrically with the rivet feed nozzle 3.
Among this technical scheme, rivet pay-off mouth belongs to prior art, and it has not been repeated here for one's sake of brevity, and pay-off passageway 15 and rivet pay-off mouth 3 concentric settings to guarantee that the rivet slides smoothly into the moulding-die intracavity.
Furthermore, the guide mechanism and the press-fitting rod 2 are coaxially arranged, and the bottom end of a central hole of the guide mechanism is of a taper hole structure.
Furthermore, the number of the sliding blocks 4 is three, the bottom surface of the working block 1 is concavely provided with an annular sliding groove 16, and the top surface of the sliding block 4 is convexly provided with a sliding ring 41 which is arranged corresponding to the sliding groove.
In this technical scheme, when the extrusion rivet, through the inclined plane application effort to the taper hole, force the level between the slider and open, the sliding chute is cooperated to the pressure seat, the moving direction of restriction slider.
Furthermore, the outer wall of the guide mechanism is sleeved with an elastic ring 8.
In the technical scheme, after the press mounting is finished, the press mounting rod resets, and the slide block is forced to reset by the acting force of the elastic ring.
To sum up, this send nail to lead positive mechanism structure firmly utilizes two pressure boost jar as the drive, has increaseed the riveting dynamics of output, can accomplish the riveting of all parts in the air conditioner backplate and connect, has enlarged application scope.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (9)
1. The utility model provides an automatic send nail to lead and just construct, its characterized in that, including the work piece of vertical setting, vertical slip set up in pressure equipment pole in the work piece with be fixed in the rivet of work piece send the material mouth, the work piece indent is equipped with the working chamber, pressure equipment pole slip set up with in the working chamber, rivet send the material mouth communicate in the working chamber, the bottom of working chamber is provided with leads just construct, lead just construct through pressing the seat set up in the bottom of work piece, lead just construct for annular structure, including two at least lamella sliders, the slider can be followed the bottom surface horizontal slip of work piece.
2. The automatic nail feeding and guiding mechanism according to claim 1, wherein: the working cavity penetrates through the working block and comprises a sliding cavity and a pressing cavity which are communicated concentrically, the pressing rod is packaged in the working cavity in a sliding mode through a pressing cover, and the pressing cover is fixed to the top end of the working block.
3. The automatic nail feeding and guiding mechanism according to claim 2, wherein: the pressure equipment pole is including connecting portion, sliding part and the pressure head that connects concentrically in proper order, connecting portion connect in outside power device, the sliding part slide set up in the sliding cavity, the pressure head slidable set up in the moulding-die intracavity.
4. The automatic nail feeding and guiding mechanism according to claim 3, wherein: the lateral wall of work piece be equipped with communicate in the air flue of the bottom in smooth chamber, the lateral wall of sliding part be equipped with the inner wall in smooth chamber corresponds the first sealing washer that sets up, the die cavity is close to the one end in smooth chamber be equipped with the pressure head corresponds the second sealing washer that sets up.
5. The automatic nail feeding and guiding mechanism according to claim 1, wherein: the rivet feeding nozzle is fixed on the working block through the mounting seat, a feeding channel communicated with the rivet feeding nozzle is arranged in the working block, and the feeding channel and the die pressing cavity form an included angle and are communicated.
6. The automatic nail feeding and guiding mechanism according to claim 5, wherein: the feeding channel and the rivet feeding nozzle are arranged concentrically.
7. The automatic nail feeding and guiding mechanism according to claim 1, wherein: the guide mechanism and the press-fitting rod are coaxially arranged, and the bottom end of a center hole of the guide mechanism is of a taper hole structure.
8. The automatic nail feeding and guiding mechanism according to claim 7, wherein: the number of the sliding blocks is three, the bottom surface of the working block is concavely provided with an annular sliding groove, and the top surface of the sliding block is convexly provided with a sliding ring which corresponds to the sliding groove.
9. The automatic nail feeding and guiding mechanism according to claim 7, wherein: the outer wall of the guide mechanism is sleeved with an elastic ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010174034.8A CN111230035A (en) | 2020-03-13 | 2020-03-13 | Automatic nail feeding and guiding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010174034.8A CN111230035A (en) | 2020-03-13 | 2020-03-13 | Automatic nail feeding and guiding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111230035A true CN111230035A (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010174034.8A Pending CN111230035A (en) | 2020-03-13 | 2020-03-13 | Automatic nail feeding and guiding mechanism |
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| Country | Link |
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| CN (1) | CN111230035A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560239A (en) * | 2022-03-09 | 2022-05-31 | 普朗机械(东莞)有限公司 | Button sewing device |
| CN117733058A (en) * | 2024-01-26 | 2024-03-22 | 广州德马威工业装备制造有限公司 | Rivet anti-overturning automatic feeding device for SPR self-piercing riveting equipment |
-
2020
- 2020-03-13 CN CN202010174034.8A patent/CN111230035A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560239A (en) * | 2022-03-09 | 2022-05-31 | 普朗机械(东莞)有限公司 | Button sewing device |
| CN114560239B (en) * | 2022-03-09 | 2023-11-28 | 普朗机械(东莞)有限公司 | Button sewing device |
| CN117733058A (en) * | 2024-01-26 | 2024-03-22 | 广州德马威工业装备制造有限公司 | Rivet anti-overturning automatic feeding device for SPR self-piercing riveting equipment |
| CN117733058B (en) * | 2024-01-26 | 2024-05-28 | 广州德马威工业装备制造有限公司 | Rivet anti-overturning control method for feeding device of SPR self-piercing riveting equipment |
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