CN217393529U - But quick assembly disassembly's riveting head structure - Google Patents
But quick assembly disassembly's riveting head structure Download PDFInfo
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- CN217393529U CN217393529U CN202122327822.9U CN202122327822U CN217393529U CN 217393529 U CN217393529 U CN 217393529U CN 202122327822 U CN202122327822 U CN 202122327822U CN 217393529 U CN217393529 U CN 217393529U
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- spliced pole
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Abstract
The utility model discloses a but quick assembly disassembly's riveting head structure aims at solving the riveting head and changes speed slowly, and piston rod life is short not enough. The utility model discloses an including connector, riveting cover one end is equipped with the spliced pole, and riveting cover other end equipartition is equipped with a plurality of riveting teeth, and the suit can be dismantled with the adapter sleeve to the spliced pole and be in the same place, connects detachable locking round pin between connector and the spliced pole, and the locking round pin carries out the locking to connector and spliced pole, and installation pre-pressure seat and pre-compaction elastic component in the riveting cover, pre-compaction elastic component butt are on pre-pressure seat, and pre-pressure seat extends the riveting cover and sets up the tip of riveting the tooth. The riveting head structure capable of being quickly assembled and disassembled can realize quick assembly, disassembly and replacement of the riveting head, and the service life of the piston rod is prolonged.
Description
Technical Field
The utility model relates to a riveting instrument, more specifically say, it relates to a but quick assembly disassembly's riveting head structure.
Background
Present riveting head is mostly a body structure, and is bulky: and part of the product is limited in space and cannot be produced. The disassembly and the assembly are slow: the influence on the production efficiency is large, and the tool needs dozens of minutes to half an hour for replacing each time. The threads on the main oil cylinder/air cylinder piston rod are easy to damage due to frequent replacement of the riveting tool, and the service life of the piston rod is short.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a but quick assembly disassembly's riveting head structure, it can realize that the quick assembly disassembly of riveting head changes, has prolonged the life of piston rod.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a but quick assembly disassembly's riveting head structure, includes the connector, the riveting cover, riveting cover one end is equipped with the spliced pole, riveting cover other end equipartition is equipped with a plurality of riveting teeth, the suit can be dismantled with the adapter sleeve to the spliced pole and together, connect detachable locking pin between connector and the spliced pole, the locking pin carries out the locking to connector and spliced pole, installation prepressing seat and pre-compaction elastic component in the riveting cover, pre-compaction elastic component butt is on prepressing seat, prepressing seat extends the riveting cover and sets up the tip of riveting the tooth.
When the riveting head is used, the connector is tightly connected with the piston rod, and the connecting column is sleeved with the connector and locked through the locking pin. The piston rod drives the riveting sleeve to move downwards, the prepressing seat is inserted into a hole of the riveting piece to be positioned, and the riveting teeth are in extrusion contact with the riveting piece, so that riveting is realized. The suit can be dismantled with the connector to the spliced pole together, and the lock round pin can be dismantled and connect between connector and spliced pole, and when the riveting cover of different models need be changed, only need dismantle the lock round pin get off, can take out convenient operation, spliced pole from the connector. When the riveting sleeve is replaced, only the connecting column on the new riveting sleeve needs to be sleeved on the connecting head and locked through the locking pin, and the operation is convenient and fast. When the piston rod is replaced, the connector and the piston rod do not need to be disassembled, so that the damage to the piston rod and the connector is avoided, and the service life of the piston rod is prolonged. The riveting head structure capable of being quickly disassembled and assembled can realize quick disassembly and assembly and replacement of the riveting head, and the service life of the piston rod is prolonged.
Preferably, the connector is provided with a mounting hole, the connecting column is sleeved in the mounting hole, the outer wall of the connecting column is provided with a positioning groove, the locking pin is in threaded connection with the connector, and the end part of the locking pin is tightly inserted into the positioning groove.
The connecting column is sleeved in the mounting hole on the connector, and the end part of the locking pin is inserted in the positioning groove, so that the locking of the connecting column and the connector is reliable.
Preferably, the correcting head is sleeved in the prepressing seat, the correcting head extends out of the end part of the prepressing seat, the correcting elastic piece is installed in the riveting sleeve, and the correcting elastic piece abuts against the correcting head. The hole site on the riveting piece is adjusted to the group head, guarantees the accurate reliable of riveting position.
Preferably, a T-shaped trepan boring is arranged in the prepressing seat, and the correcting head is T-shaped and is matched and sleeved with the trepan boring.
Preferably, the prepressing elastic part and the poking elastic part are both springs, and the poking elastic part is sleeved in the prepressing elastic part.
Preferably, the end part of the connecting column is provided with a connecting disc, the connecting disc is provided with a mounting groove, the end part of the riveting sleeve is inserted into the mounting groove in a matching manner, and the riveting sleeve is fixedly connected with the connecting disc through a screw. The mounting groove plays a positioning role in the riveting sleeve, and the riveting sleeve is convenient to be connected with the connecting column.
Preferably, the radial outer edge of the lower end of the riveting tooth is provided with a convex tooth, a riveting groove is formed between the convex tooth and the lower end face of the riveting tooth, the riveting groove is of an inwards concave arc structure, one end of the riveting groove extends to the lower end face of the convex tooth, and the other end of the riveting groove extends to the lower end face of the riveting tooth. The riveting groove with the concave arc-shaped structure is convenient for extruding materials to form a riveting structure in the riveting process. The contact position of the riveted part and the riveting tooth can be controlled through the arrangement of the riveting groove, a specific shape or extrusion direction is presented, and the fixing or limiting effect on a certain part is achieved.
Preferably, the prepressing seat is of a T-shaped structure, a flange is arranged on the outer wall of the prepressing seat, a convex ring is arranged in the riveting sleeve, and the flange is supported on the convex ring. The prepressing seat is reliably connected with the riveting sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: but quick assembly disassembly's riveting head structure can realize the quick assembly disassembly change of riveting head, has prolonged the life of piston rod.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
in the figure: 1. the riveting device comprises a connector, 2, a riveting sleeve, 3, a connecting column, 4, riveting teeth, 5, a locking pin, 6, a prepressing seat, 7, a prepressing elastic piece, 8, a mounting hole, 9, a positioning groove, 10, a correcting head, 11, a correcting elastic piece, 12, a sleeve hole, 13, a flange, 14, a convex ring, 15, a connecting disc, 16, a mounting groove, 17, convex teeth, 18 and a riveting groove.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example (b): the utility model provides a but quick assembly disassembly's riveting head structure (see figure 1, figure 2), including connector 1, riveting cover 2, riveting cover one end is equipped with spliced pole 3, riveting cover other end equipartition is equipped with a plurality of riveting teeth 4, the suit can be dismantled with the adapter sleeve to the spliced pole together, connect detachable lock round pin 5 between connector and the spliced pole, the lock round pin carries out the locking to connector and spliced pole, install prepressing seat 6 and pre-compaction elastic component 7 in the riveting cover, pre-compaction elastic component butt is on prepressing seat, prepressing seat extends the riveting cover and sets up the tip of riveting the tooth.
The connector is provided with a mounting hole 8, the connecting column is sleeved in the mounting hole, the outer wall of the connecting column is provided with a positioning groove 9, the locking pin is in threaded connection with the connector, and the end part of the locking pin is tightly inserted in the positioning groove. The locking pin adopts the screw, and the screw connection is on the connector outer wall, and the tip butt of screw is in the positioning slot bottom.
A correcting head 10 is sleeved in the prepressing seat, the correcting head extends out of the end part of the prepressing seat, a correcting elastic part 11 is arranged in the riveting pressing sleeve, and the correcting elastic part is abutted against the correcting head. A T-shaped trepanning 12 is arranged in the prepressing seat, the trepanning penetrates through two ends of the prepressing seat, and the correcting head is T-shaped and is sleeved with the trepanning in a matching mode. The prepressing seat is of a T-shaped structure, a flange 13 is arranged on the outer wall of the prepressing seat, a convex ring 14 is arranged in the riveting sleeve, and the flange is supported on the convex ring. The prepressing elastic part and the poking elastic part are both springs, and the poking elastic part is sleeved in the prepressing elastic part.
The end part of the connecting column is provided with a connecting disc 15, the connecting disc is provided with a mounting groove 16, the end part of the riveting sleeve is inserted in the mounting groove, and the riveting sleeve is fixedly connected with the connecting disc through screws. The radial outward flange of riveting tooth lower extreme is equipped with dogtooth 17, forms riveting recess 18 between dogtooth and the lower terminal surface of riveting the tooth, and the riveting recess is indent arc structure, and terminal surface under the dogtooth is extended to riveting recess one end, and the other end extends to and rivets the tooth terminal surface. The lower end face of the riveting tooth, the lower end face of the convex tooth and the surface of the riveting groove are of arc structures protruding downwards.
When the riveting head is used, the connector is tightly connected with the piston rod, and the connecting column is sleeved with the connector and locked through the locking pin. The piston rod drives the riveting sleeve to move downwards, the prepressing seat is inserted into a hole of the riveting piece to be positioned, and the riveting teeth are in extrusion contact with the riveting piece, so that riveting is realized. The suit can be dismantled to spliced pole and connector together, and the connection can be dismantled between connector and spliced pole to the locking round pin, when the riveting cover of different models need be changed, only need dismantle the locking round pin get off, can take out convenient operation from the spliced pole from the connector. When the riveting sleeve is replaced, only the connecting column on the new riveting sleeve needs to be sleeved on the connecting head and locked through the locking pin, and the operation is convenient and fast. When the piston rod is replaced, the connector and the piston rod do not need to be disassembled, so that the damage to the piston rod and the connector is avoided, and the service life of the piston rod is prolonged. The riveting head structure capable of being quickly assembled and disassembled can realize quick assembly, disassembly and replacement of the riveting head, and the service life of the piston rod is prolonged.
The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. The utility model provides a but quick assembly disassembly's riveting head structure, characterized by, including connector, riveting cover one end is equipped with the spliced pole, riveting cover other end equipartition is equipped with a plurality of riveting teeth, the suit can be dismantled together to spliced pole and adapter sleeve, connect detachable lock round pin between connector and the spliced pole, the lock round pin carries out the locking to connector and spliced pole, installation prepressing seat and pre-compaction elastic component in the riveting cover, pre-compaction elastic component butt is on prepressing seat, prepressing seat extends the riveting cover and sets up the tip of riveting tooth.
2. The structure of claim 1, wherein the connecting head has a mounting hole, the connecting post is disposed in the mounting hole, the connecting post has a positioning groove on an outer wall thereof, the locking pin is threadedly engaged with the connecting head, and an end of the locking pin is tightly inserted into the positioning groove.
3. The structure of claim 1, wherein a correcting head is sleeved in the prepressing seat, the correcting head extends out of the end of the prepressing seat, and a correcting elastic member is mounted in the riveting sleeve and abuts against the correcting head.
4. The rivet pressing head structure capable of being disassembled and assembled quickly as claimed in claim 3, wherein a T-shaped trepan boring is provided in the prepressing seat, and the correcting head is T-shaped and is sleeved with the trepan boring in a matching manner.
5. The rivet head structure of claim 3, wherein the pre-pressing elastic member and the poking elastic member are both springs, and the poking elastic member is sleeved in the pre-pressing elastic member.
6. The quick-detachable riveting head structure according to any one of claims 1 to 5, wherein the end of the connecting column is provided with a connecting disc, the connecting disc is provided with a mounting groove, the end of the riveting sleeve is inserted into the mounting groove, and the riveting sleeve is tightly connected with the connecting disc through a screw.
7. A quick-release rivet head structure according to any one of claims 1 to 5, characterized in that the lower radial outer edge of the rivet tooth is provided with a convex tooth, a rivet groove is formed between the convex tooth and the lower end surface of the rivet tooth, the rivet groove is in a concave arc structure, one end of the rivet groove extends to the lower end surface of the convex tooth, and the other end extends to the lower end surface of the rivet tooth.
8. The rivet pressing head structure capable of being rapidly disassembled and assembled according to any one of claims 1 to 5, characterized in that the prepressing seat is T-shaped, a flange is arranged on the outer wall of the prepressing seat, a convex ring is arranged in the rivet pressing sleeve, and the flange is supported on the convex ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327822.9U CN217393529U (en) | 2021-09-24 | 2021-09-24 | But quick assembly disassembly's riveting head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327822.9U CN217393529U (en) | 2021-09-24 | 2021-09-24 | But quick assembly disassembly's riveting head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217393529U true CN217393529U (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122327822.9U Active CN217393529U (en) | 2021-09-24 | 2021-09-24 | But quick assembly disassembly's riveting head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217393529U (en) |
-
2021
- 2021-09-24 CN CN202122327822.9U patent/CN217393529U/en active Active
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