CN210450802U - Automatic core pulling rivet pulling machine - Google Patents
Automatic core pulling rivet pulling machine Download PDFInfo
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- CN210450802U CN210450802U CN201921395590.7U CN201921395590U CN210450802U CN 210450802 U CN210450802 U CN 210450802U CN 201921395590 U CN201921395590 U CN 201921395590U CN 210450802 U CN210450802 U CN 210450802U
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Abstract
The utility model relates to a rivet pulling machine, in particular to an automatic core pulling rivet pulling machine, which comprises a rivet pulling cylinder and a rivet pulling frame, wherein the rivet pulling cylinder is fixed on the rivet pulling frame; the fixing plate is arranged at the top of the rivet pulling frame and is provided with a positioning groove and a plurality of rivet holes; the rivet pulling device comprises a rivet pulling seat, two sliding grooves are symmetrically arranged on the rivet pulling seat, the sliding grooves are obliquely arranged and intersect, a core outlet hole is further formed in the rivet pulling seat, and the rivet pulling seat is connected with a piston rod of the rivet pulling cylinder; the rivet pulling block is inserted into the sliding groove in a sliding mode, and a rivet pulling groove or corrugated teeth are arranged on one side of the top of the rivet pulling block; the spring fixing plate is arranged at the bottom of the rivet pulling seat; and the rivet pulling spring is arranged between the rivet pulling block and the spring fixing plate. The automatic core pulling rivet pulling machine can realize that all riveting at one time is completed, has high riveting efficiency, reduces production cost, can detect whether parts are installed in place or not, and can detect whether connection processing is qualified or not.
Description
Technical Field
The utility model relates to a rivet machine, especially automatic blind rivet machine.
Background
Traditional blind rivet riveting is accomplished by the blind rivet rifle because the blind rivet rifle is bulky, when the blind rivet hole site is comparatively intensive on the product, need accomplish by grades, the operation flow is: fixing the product, putting the rivet into a rivet gun, and aligning the rivet gun to the corresponding rivet on the product for rivet pulling. The rivet pulling mode has low working efficiency, only one rivet can be pulled at a time, and the rivet holes are easily butted wrongly due to more rivet holes, thereby causing rework.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a can fix a position the part, reduce the assembly mistake, can once accomplish all rivets rivet simultaneously, rivet efficient automatic blind rivet machine, concrete technical scheme is:
the automatic core pulling rivet machine comprises a rivet cylinder and a rivet frame, wherein the rivet cylinder is fixed on the rivet frame; the fixing plate is mounted at the top of the rivet pulling frame, a positioning groove and a plurality of rivet holes are formed in the fixing plate, the positioning groove is configured for placing a lower part, the rivet holes are counter bores, and the rivet holes are configured for placing self-plugging rivets; the rivet pulling device comprises a rivet pulling seat, two sliding grooves are symmetrically arranged on the rivet pulling seat, the sliding grooves are obliquely arranged and intersect, a core outlet hole is further formed in the rivet pulling seat, the core outlet hole is located at the symmetrical center of the two sliding grooves, and the rivet pulling seat is connected with a piston rod of a rivet pulling cylinder; the riveting device comprises riveting blocks, a sliding groove and a sliding groove, wherein the riveting blocks are inserted into the sliding groove in a sliding mode, the riveting blocks are symmetrically arranged, a riveting groove or corrugated teeth are arranged on one side of the top of each riveting block, and anti-skidding teeth are arranged in the riveting grooves; the spring fixing plate is arranged at the bottom of the rivet pulling seat; and the rivet pulling spring is arranged between the rivet pulling block and the spring fixing plate.
Through adopting above-mentioned technical scheme, insert self-plugging rivet in the rivet hole earlier, then put into down the part, on the hole of lower part was inserted the self-plugging rivet, put into the part again, the hole of going up the part was inserted on the self-plugging rivet, because need be with the hole of going up the part on all inserting the self-plugging rivet, consequently be difficult to insert the mistake.
A plurality of rivet pulling devices realize one-time rivet pulling completion, greatly improve the rivet pulling efficiency and do not need individual rivet pulling.
The rivet pulling cylinder pushes the rivet pulling seat to the bottom of the fixing plate, the rivet pulling block is extruded by the fixing plate, the rivet pulling block is compressed towards the bottom of the rivet pulling seat, the two rivet pulling blocks are separated, a core pulling rod inserting space of the self-plugging rivet is reserved, the core pulling rod is convenient to insert, when the rivet pulling seat is driven by the rivet pulling cylinder to descend, the rivet pulling block ascends under the action of a rivet pulling spring, the two rivet pulling blocks clamp the core pulling rod, when the rivet pulling block leaves the fixing plate, the inclined sliding groove of the rivet pulling seat compresses the rivet pulling block on the core pulling rod, the rivet pulling block drives the core pulling rod to follow the rivet pulling seat to descend, rivet pulling is completed when a piston rod of the rivet pulling cylinder moves to the lowest position, all rivet pulling is completed when the rivet pulling cylinder operates once, and the rivet pulling efficiency is high.
The mandrel can be clamped in the rivet groove or by the corrugated teeth. The corrugated teeth and the anti-slip teeth ensure that the pull core rod does not slip when being riveted.
Preferably, the rivet pulling block is provided with a limiting groove; the rivet pulling seat is provided with a limiting column, and one end of the limiting column is located in the limiting groove.
Through adopting above-mentioned technical scheme, thereby spacing post and spacing groove cooperation guarantee that the rivet-pulling piece stretches out the position of rivet seat unanimous, avoid the rivet-pulling piece to stretch out the length difference and take place to interfere and lead to normally working.
Preferably, the rivet pulling device further comprises a connecting seat, the bottom of the connecting seat is connected with the rivet pulling cylinder, a connecting groove is formed in the top of the connecting seat, a connecting block is arranged at the bottom of the rivet pulling seat, and the connecting block is inserted into the connecting groove.
Through adopting above-mentioned technical scheme, the connecting seat makes things convenient for rivet cylinder and rivet the seat to be connected.
Preferably, the connecting seat is provided with a discharge hole and a nail outlet hole, and the nail outlet hole is communicated with the discharge hole and the core outlet hole respectively; still include the ejection of compact board, the ejection of compact board is fixed in the discharge opening, and the slope sets up.
Through adopting above-mentioned technical scheme, discharge opening easy to assemble goes out the flitch, goes out the convenient collection core rod in nail hole.
Preferably, still include part detection device, part detection device includes proximity switch, proximity switch is equipped with a plurality ofly, proximity switch all installs on the fixed plate, proximity switch is located the below of upper segment and lower part respectively.
Through adopting above-mentioned technical scheme, whether proximity switch detects upper segment and lower part and assembles in place, prevents not installing the rivet just of part.
Preferably, the punching detection device comprises a punching detection rod, the diameter of the punching detection rod is smaller than that of a connecting hole in the lower part, and the punching detection rod faces the connecting hole; the detection seat is arranged on the fixing plate, and the punching detection rod is movably inserted on the detection seat; the punching detection cylinder is arranged on the fixing plate, and a piston rod of the punching detection cylinder is connected with the punching detection rod; and the air cylinder sensor is fixed on the punching detection air cylinder.
Through adopting above-mentioned technical scheme, drive the diameter that the measuring pole detected the connecting hole that punches a hole through the cylinder, when the connecting hole does not have the problem, the measuring pole that punches a hole can insert the connecting hole, and cylinder sensor can detect the piston rod that detects the cylinder that punches a hole, and when the connecting hole had the problem, the measuring pole that punches a hole can not insert the connecting hole, and cylinder sensor can not detect the piston rod that detects the cylinder that punches a hole this moment, explains that the connecting hole has the problem.
The cylinder sensor is an automatic cylinder sensor.
Preferably, the bending detection device comprises
The bending detection block is provided with a bending detection groove, the bending detection groove corresponds to the upper part, and the bending detection block is slidably mounted on the fixing plate;
the bending detection cylinder is installed on the fixing plate, and a piston rod of the bending detection cylinder is connected with the bending detection block; and the air cylinder sensor is fixed on the bending detection air cylinder.
By adopting the technical scheme, when the bending angle of the upper part has no problem, the bending detection groove can be inserted into the upper part, the cylinder sensor can detect the bending detection cylinder piston rod at the moment, if the bending of the upper part has the problem, the upper part cannot be inserted into the bending detection groove, and the cylinder sensor cannot detect the bending detection cylinder piston rod.
Compared with the prior art the utility model discloses following beneficial effect has:
the utility model provides an automatic rivet machine of loosing core can realize once all rivet accomplish, rivet efficiently, reduce manufacturing cost, can detect whether the part is installed in place simultaneously to can detect and connect processing whether qualified.
Drawings
FIG. 1 is a schematic view of an assembled structure of upper and lower parts;
FIG. 2 is a schematic view of an axial structure of the automatic blind rivet pulling machine;
FIG. 3 is a schematic view of a partial cross-sectional structure of the automatic blind rivet pulling machine;
FIG. 4 is an exploded view of the blind rivet apparatus;
FIG. 5 is a cross-sectional view of the blind rivet apparatus;
FIG. 6 is a schematic structural view of a rivet groove formed on the rivet block;
FIG. 7 is a schematic structural view of a rivet block with corrugated teeth;
fig. 8 is a schematic structural view of the punching detection device and the bending detection device mounted on the fixing plate.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings.
Example one
As shown in fig. 1, the upper part 12 and the lower part 11 are connected by a blind rivet 13, the lower part 11 is provided with a flange, the flange is provided with a connecting hole 111, and the upper part 12 is also provided with a flange.
As shown in fig. 2 to 8, the automatic blind rivet pulling machine comprises a rivet pulling cylinder 63 and a rivet pulling frame, wherein the rivet pulling cylinder 63 is fixed on the rivet pulling frame; the fixing plate 2 is installed at the top of the rivet pulling frame, a positioning groove 21 and a plurality of rivet holes 22 are formed in the fixing plate 2, the positioning groove 21 is configured for placing the lower part 11, the rivet holes 22 are counter bores, and the rivet holes 22 are configured for placing the self-plugging rivets 13; the rivet pulling device comprises a rivet pulling seat 3, two sliding grooves 31 are symmetrically arranged on the rivet pulling seat 3, the sliding grooves 31 are obliquely arranged, the two sliding grooves 31 are intersected, a core outlet hole 32 is further formed in the rivet pulling seat 3, and the core outlet hole 32 is located at the symmetrical center of the two sliding grooves 31; the riveting device comprises a riveting block 4, the riveting block 4 is inserted into a sliding groove 31 in a sliding mode, the riveting block 4 is symmetrically arranged, a riveting groove 43 or corrugated teeth 42 are arranged on one side of the top of the riveting block 4, and anti-skidding teeth are arranged in the riveting groove 43; the spring fixing plate 52 is installed at the bottom of the rivet seat 3; the rivet spring 51 is arranged between the rivet block 4 and the spring fixing plate 52; and the connecting seat 61, the bottom of the connecting seat 61 is connected with the rivet cylinder 63, the connecting groove 613 is arranged at the top of the connecting seat 61, the connecting block 33 is arranged at the bottom of the rivet seat 3, and the connecting block 33 is inserted into the connecting groove 613.
The blind rivet 13 is inserted into the rivet hole 22 first, then the lower part 11 is placed, the hole in the lower part 11 is inserted into the blind rivet 13, then the upper part 12 is placed, the hole in the upper part 12 is inserted into the blind rivet 13, and since all the holes in the upper part 12 need to be inserted into the blind rivet 13, it is not easy to insert by mistake.
A plurality of rivet pulling devices realize one-time rivet pulling completion, greatly improve the rivet pulling efficiency and do not need individual rivet pulling.
The rivet pulling cylinder 63 pushes the rivet pulling seat 3 to the bottom of the fixing plate 2, the rivet pulling block 4 is extruded by the fixing plate 2, the rivet pulling block 4 is compressed towards the bottom of the rivet pulling seat 3, the two rivet pulling blocks 4 are separated, a pulling core rod 131 inserting space of the self-plugging rivet 13 is reserved, the pulling core rod 131 is convenient to insert, when the rivet pulling seat 3 is driven by the rivet pulling cylinder 63 to descend, the rivet pulling block 4 ascends under the action of the rivet pulling spring 51, the pulling core rod 131 is clamped by the two rivet pulling blocks 4, when the rivet pulling block 4 leaves the fixing plate 2, the inclined sliding groove 31 of the rivet pulling seat 3 compresses the rivet pulling block 4 on the pulling core rod 131, the rivet pulling block 4 drives the pulling core rod 131 to descend along with the rivet pulling seat 3, rivet pulling is completed when a piston rod of the rivet pulling cylinder 63 moves to the lowest position, all rivet pulling is completed by one operation of the rivet pulling cylinder 63, and the rivet pulling efficiency is high.
The mandrel 131 may be clamped in the blind rivet slot 43 or by the corrugated teeth 42. The corrugated teeth 42 and the anti-slip teeth ensure that the pull-off mandrel 131 does not slip when being pulled.
The connecting seat 61 is convenient for the rivet cylinder 63 to be connected with the rivet seat 3.
The end parts of the two rivet blocks 4 which are contacted with each other are provided with an inclined plane, the two inclined planes are parallel and are vertically arranged, and the corrugated teeth 42 or the rivet grooves 43 are arranged on the inclined planes.
The rivet block 4 is provided with a limiting groove 41; the rivet seat 3 is provided with a limiting column 53, and one end of the limiting column 53 is positioned in the limiting groove 41. Thereby spacing post 53 and spacing groove 41 cooperation guarantee that the position that rivet block 4 stretches out rivet seat 3 is unanimous, avoid rivet block 4 to stretch out the length difference and take place to interfere and lead to normally working.
The connecting seat 61 is provided with a discharge hole 611 and a nail outlet 612, and the nail outlet 612 is respectively communicated with the discharge hole 611 and the core outlet 32; the discharging device further comprises a discharging plate 62, wherein the discharging plate 62 is fixed in the discharging hole 611 and is arranged in an inclined mode.
The discharge hole 611 is convenient for installing the discharge plate 62, and the nail discharge hole 612 is convenient for collecting the core pulling rod 131.
Still include part detection device, part detection device includes proximity switch 24, and proximity switch 24 is equipped with a plurality ofly, and proximity switch 24 all installs on fixed plate 2, and proximity switch 24 is located the below of upper part 12 and lower part 11 respectively. The proximity switch 24 detects whether the upper part 12 and the lower part 11 are assembled in place, preventing rivet pulling without the upper part 12 and the lower part 11 being installed.
Example two
On the basis of the above embodiment, the punching detection device further comprises a punching detection device, the punching detection device comprises a punching detection rod 73, the diameter of the punching detection rod 73 is smaller than that of the connecting hole 111 on the lower part 11, and the punching detection rod 73 is opposite to the connecting hole 111; the detection seat 72 is arranged on the fixed plate 2, and the punching detection rod 73 is movably inserted on the detection seat 72; the punching detection cylinder 71 is installed on the fixing plate 2, and a piston rod of the punching detection cylinder 71 is connected with the punching detection rod 73; and the air cylinder sensor is fixed on the punching detection air cylinder 71.
The punching detection rod 73 is driven by the air cylinder to detect the diameter of the connecting hole 111, when the connecting hole 111 has no problem, the punching detection rod 73 can be inserted into the connecting hole 111, the air cylinder sensor can detect a piston rod of the punching detection air cylinder 71, when the connecting hole 111 has a problem, the punching detection rod 73 cannot be inserted into the connecting hole 111, and the air cylinder sensor cannot detect the piston rod of the punching detection air cylinder 71 at the moment, so that the problem of the connecting hole 111 is explained.
The cylinder sensor is an automatic cylinder sensor.
The bending detection device comprises a bending detection block 75, a bending detection groove 751 is arranged on the bending detection block 75, the bending detection groove 751 corresponds to the upper part 12, and the bending detection block 75 is slidably mounted on the fixing plate 2; the bending detection cylinder 74 is installed on the fixing plate 2, and a piston rod of the bending detection cylinder 74 is connected with the bending detection block 75; and an air cylinder sensor fixed to the bending detection air cylinder 74.
When there is no problem with the bending angle of the upper part 12, the bending detection groove 751 can be inserted into the upper part 12, and at this time, the cylinder sensor can detect the piston rod of the bending detection cylinder 74, and if there is a problem with the bending of the upper part 12, the upper part 12 cannot be inserted into the bending detection groove 751, and the cylinder sensor cannot detect the piston rod of the bending detection cylinder 74.
Claims (7)
1. The automatic core pulling rivet pulling machine comprises a rivet pulling cylinder and is characterized by also comprising
The rivet pulling cylinder is fixed on the rivet pulling frame;
the fixing plate is mounted at the top of the rivet pulling frame, a positioning groove and a plurality of rivet holes are formed in the fixing plate, the positioning groove is configured for placing a lower part, the rivet holes are counter bores, and the counter bores are configured for placing self-plugging rivets;
the rivet pulling device is characterized in that the number of the rivet pulling devices is consistent with that of the self-plugging rivets, and the rivet pulling device comprises
The riveting device comprises a riveting base, a plurality of sliding grooves and a plurality of core outlet holes, wherein the riveting base is symmetrically provided with two sliding grooves, the two sliding grooves are obliquely arranged and intersect, the riveting base is also provided with a core outlet hole, the core outlet hole is positioned at the symmetrical center of the two sliding grooves, and the riveting base is connected with a piston rod of a riveting cylinder;
the riveting device comprises riveting blocks, a sliding groove and a corrugated tooth, wherein the riveting blocks are inserted into the sliding groove in a sliding mode and are symmetrically arranged, one side of the top of each riveting block is provided with a riveting groove or a corrugated tooth, and the corrugated tooth is arranged in each riveting groove;
the spring fixing plate is arranged at the bottom of the rivet pulling seat; and
and the rivet pulling spring is arranged between the rivet pulling block and the spring fixing plate.
2. The automatic blind rivet machine of claim 1,
the rivet pulling block is provided with a limiting groove;
the rivet pulling seat is provided with a limiting column, and one end of the limiting column is located in the limiting groove.
3. The automatic blind rivet machine of claim 1,
the rivet pulling device is characterized by further comprising a connecting seat, the bottom of the connecting seat is connected with the rivet pulling cylinder, a connecting groove is formed in the top of the connecting seat, a connecting block is arranged at the bottom of the rivet pulling seat, and the connecting block is inserted into the connecting groove.
4. The automatic blind rivet machine of claim 3,
the connecting seat is provided with a discharge hole and a nail outlet hole which are communicated with the discharge hole and the core outlet hole respectively;
still include the ejection of compact board, the ejection of compact board is fixed in the discharge opening, and the slope sets up.
5. The automatic blind rivet machine of claim 1,
still include part detection device, part detection device includes proximity switch, proximity switch is equipped with a plurality ofly, proximity switch all installs on the fixed plate, proximity switch is located the below of upper part and lower part respectively.
6. The automatic blind rivet machine of claim 1,
still include the detection device that punches a hole, the detection device that punches a hole includes
The diameter of the punching detection rod is smaller than that of a connecting hole in the lower part, and the punching detection rod faces the connecting hole;
the detection seat is arranged on the fixing plate, and the punching detection rod is movably inserted on the detection seat;
the punching detection cylinder is arranged on the fixing plate, and a piston rod of the punching detection cylinder is connected with the punching detection rod; and
and the cylinder sensor is fixed on the punching detection cylinder.
7. The automatic blind rivet machine of claim 1,
still include the detection device that bends, the detection device that bends includes
The bending detection block is provided with a bending detection groove, the bending detection groove corresponds to the upper part, and the bending detection block is slidably mounted on the fixing plate;
the bending detection cylinder is installed on the fixing plate, and a piston rod of the bending detection cylinder is connected with the bending detection block; and
and the cylinder sensor is fixed on the bending detection cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395590.7U CN210450802U (en) | 2019-08-26 | 2019-08-26 | Automatic core pulling rivet pulling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395590.7U CN210450802U (en) | 2019-08-26 | 2019-08-26 | Automatic core pulling rivet pulling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210450802U true CN210450802U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921395590.7U Active CN210450802U (en) | 2019-08-26 | 2019-08-26 | Automatic core pulling rivet pulling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210450802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479945A (en) * | 2019-08-26 | 2019-11-22 | 联德精密材料（中国）股份有限公司 | Automatic core-pulling pressure pulling rivet machine |
-
2019
- 2019-08-26 CN CN201921395590.7U patent/CN210450802U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479945A (en) * | 2019-08-26 | 2019-11-22 | 联德精密材料（中国）股份有限公司 | Automatic core-pulling pressure pulling rivet machine |
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