CN107650526B - Rivet head combined structure - Google Patents
Rivet head combined structure Download PDFInfo
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- CN107650526B CN107650526B CN201710979125.7A CN201710979125A CN107650526B CN 107650526 B CN107650526 B CN 107650526B CN 201710979125 A CN201710979125 A CN 201710979125A CN 107650526 B CN107650526 B CN 107650526B
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- rivet
- seat
- rivet head
- shell
- assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
- B42B5/00—Permanently attaching together sheets, quires or signatures otherwise than by stitching
- B42B5/02—Permanently attaching together sheets, quires or signatures otherwise than by stitching by eyelets
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses a rivet head combined structure which comprises a rivet head shell, a rivet head assembly and a rivet head seat, wherein the rivet head shell, the rivet head assembly and the rivet head seat are sequentially distributed from top to bottom, a containing space for containing the rivet head assembly is arranged in the middle of the rivet head seat, the rivet head assembly is arranged in the containing space, the rivet head shell is arranged above the rivet head assembly, a through hole for the rivet head assembly to extend out is formed in the rivet head shell, and the rivet head shell is connected with the rivet head seat in a clamping mode. The rivet head combined structure has the advantages of simple structure, quick and stable connection, convenient disassembly and the like.
Description
Technical Field
The invention relates to a rivet head combined structure, in particular to a rivet head combined structure.
Background
The accounting binding machine is a binding machine for binding accounting vouchers, notes and the like, and includes a manual binding machine, a semiautomatic binding machine and a fully automatic binding machine. The binding machine is widely applied to binding work of financial vouchers, tickets, ledgers, reports, archives, journals, files, drawings, test papers, books and papers of banks, securities, insurance, telecommunications, schools, institutions, enterprises and institutions and the like. For the financial binding machine commonly used at present, a working mode of hot-pressing riveting binding of nylon tubes is generally adopted, and the whole operation process of the financial binding machine can be divided into: punching, automatically cutting a tube by a binding machine, penetrating the tube, riveting and the like.
The press riveting step is an indispensable step for binding bills, and the rivet piece is an indispensable part for press riveting and comprises a rivet and a rivet seat. The rivet piece used in the existing bill binding machine is of an integrated structure, namely, the rivet and the rivet seat are of an integrated processing and forming structure, the structure is simple, but the structure has the defects of higher cost and inconvenient processing.
In order to solve the problems, the rivet head and the rivet head seat are in split structures in the market, and are in tight fit connection through the stamping device, so that the problems of high cost and inconvenience in processing are effectively solved, the rivet head and the rivet head seat are low in cost, convenient to manufacture and convenient to connect and fasten, and the rivet head is similar to an integral addition structure in that the rivet head and the rivet head seat cannot be detached after being matched, and the rivet head is required to be replaced integrally after being damaged.
Disclosure of Invention
The invention provides a rivet head combined structure which is simple in structure, rapid and stable in connection and convenient to detach.
The invention can be realized by the following technical scheme:
the utility model provides a die integrated configuration, includes top-down distribution's die shell, die subassembly and die seat in proper order, be equipped with the accommodation space that is used for holding the die subassembly in the middle of the die seat, the die subassembly is placed in the accommodation space, die subassembly top is equipped with the die shell, be equipped with the through-hole that supplies the die subassembly to stretch out on the die shell, the die shell is connected with the die seat block. The rivet head combined structure mainly comprises a rivet head shell, a rivet head assembly and a rivet head seat, and has the advantages of less integral part composition and simple structure; during installation, the rivet head assembly is placed in the accommodating space in the middle of the rivet head seat, then the rivet head shell is covered on the rivet head seat from top to bottom to be connected in a clamping mode, the rivet head assembly is pressed between the rivet head shell and the rivet head seat, and connection is rapid; after the rivet head shell is clamped and connected with the rivet head seat, the connection is stable; the rivet shell is detachably connected with the rivet seat in a clamping mode, when one part of the rivet shell or the rivet seat is damaged, the part can be detached and replaced, the whole assembly is not required to be thrown away, the disassembly is convenient, and the cost is effectively saved.
Further, the left side and the right side of the rivet head assembly are respectively provided with a heating plate, pins on the heating plates are led out from the front side of the rivet head seat, and the heating plates are arranged to effectively heat the rivet head assembly.
Further, a clamping block is arranged on the front side plate of the accommodating space on the rivet head seat, a clamping plate extending downwards is arranged at the position, matched with the front side plate, of the lower part of the rivet head casing, and a clamping hole matched with the clamping block is formed in the position, corresponding to the clamping block, of the clamping plate. The fixture block upper portion is equipped with the direction inclined plane, and the setting of direction inclined plane is convenient for install and dismantle. And gaps for extending pins on the heating plate are reserved between the front side plate and the left side plate and the right side plate of the accommodating space on the rivet seat. And gaps for extending pins on the heating plate are reserved between the clamping plate and two sides of the rivet shell. The rivet head seat and the rivet head shell are provided with the gaps, so that on one hand, the front side plate on the rivet head seat and/or the clamping plate on the rivet head shell are respectively elastic, the rivet head seat and the rivet head shell are easier to install and clamp, and under the action of elastic force, the rivet head shell and the rivet head seat are tightly clamped, and the stability of connection is effectively ensured; and on the other hand, the heating device is used for leading out pins on the heating plate.
Further, the rivet assembly is composed of a rivet cap and a heat conducting seat, a groove for placing the rivet cap is formed in the upper portion of the heat conducting seat, the rivet cap is placed in the groove of the heat conducting seat and is in contact connection with the heat conducting seat, and the rivet cap and the heat conducting seat are made of different materials. The rivet cap is in contact connection with the heat conduction seat, the problem that the rivet cap cannot be detached due to an integrated forming structure and a split tight fit structure in the prior art is effectively solved, when any part of the rivet cap or the heat conduction seat is damaged, the rivet cap or the heat conduction seat can be replaced, the whole rivet assembly does not need to be discarded, and the rivet cap is convenient to install, easy to detach and replace, and the use cost is effectively reduced.
Further, the rivet head cap is made of stainless steel materials, and the heat conduction seat is made of aluminum materials. The rivet head seat is made of aluminum materials with low cost, on one hand, the rivet head seat is made of stainless steel materials, so that the requirement of a pressure maintaining rivet link is effectively met, and on the other hand, the rivet head seat is made of aluminum materials, so that the requirement of rigidity is met, the cost is low, and the cost of the rivet head assembly is effectively reduced.
Further, the rivet cap comprises an upper protruding portion, a retainer ring portion and a lower protruding portion, wherein the upper protruding portion and the lower protruding portion are respectively located above and below the retainer ring portion, and the retainer ring portion is located at the bottom end of the upper protruding portion and protrudes outwards for one circle. After the rivet shell is connected with the rivet seat in a clamping mode through the arrangement of the check ring portion, the rivet cap is tightly pressed through the check ring portion in the downward pressing process of the rivet shell, the rivet cap is tightly connected with the heat conducting seat, and pressure riveting quality is effectively ensured.
Further, the outer contour of the upper protruding part is matched with the through hole on the rivet shell, and the outer contour of the lower protruding part is matched with the groove on the heat conducting seat.
The rivet head combined structure has the following beneficial effects:
the rivet head combined structure mainly comprises a rivet head shell, a rivet head assembly and a rivet head seat, and is simple in structure, and the number of integral parts is small;
secondly, the connection is quick and stable, when in installation, the rivet head assembly is placed in the accommodating space in the middle of the rivet head seat, then the rivet head shell is covered on the rivet head seat from top to bottom to be connected in a clamping mode, the rivet head assembly is pressed between the rivet head shell and the rivet head seat, the connection is quick, and after the rivet head shell is connected with the rivet head seat in a clamping mode, the connection is stable;
thirdly, the rivet shell is detachably connected with the rivet seat, the rivet shell is in clamping type detachable connection with the rivet seat, when one part of the rivet shell or the rivet seat is damaged, the part can be detached and replaced, the whole assembly is not required to be thrown away, the disassembly is convenient, and the cost is effectively saved;
fourthly, the rivet head assembly is detachably connected, the rivet head cap is in contact connection with the heat conduction seat, the problem that the rivet head cap cannot be detached due to an integrated forming structure and a split tight fit structure in the prior art is effectively solved, when any one of the rivet head cap or the heat conduction seat is damaged, the rivet head assembly can be replaced without discarding the whole rivet head assembly, and the rivet head assembly is convenient to install, easy to detach and replace and effectively reduces the use cost;
fifth, with low costs, the connection structure can be dismantled to die shell and die holder block formula to and the connection structure can be dismantled to contact of die cap and heat conduction seat, make any spare part damage the back, all can dismantle and change zero, need not to discard whole product, effectively reduce use cost.
Drawings
FIG. 1 is an assembled schematic view of the rivet head assembly of the present invention;
FIG. 2 is an exploded view of the rivet head assembly of the present invention;
FIG. 3 is a schematic view of the structure of the rivet shell of FIG. 2;
FIG. 4 is a schematic view of the rivet assembly of FIG. 2;
fig. 5 is a schematic view of the rivet head of fig. 2.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following further details of the present invention will be described with reference to examples and drawings.
As shown in fig. 1 to 5, a die combination structure comprises a die shell 10, a die assembly 20 and a die holder 30 which are distributed from top to bottom in sequence, a containing space 31 for containing the die assembly 20 is arranged in the middle of the die holder 30, the die assembly 20 is placed in the containing space 31, the die shell 10 is arranged above the die assembly 20, a through hole 11 for the die assembly 20 to extend out is formed in the die shell 10, and the die shell 10 is connected with the die holder 30 in a clamping mode. The rivet head combined structure mainly comprises a rivet head shell 10, a rivet head assembly 20 and a rivet head seat 30, and has the advantages of less integral part composition and simple structure; during installation, the rivet head assembly 20 is placed in the accommodating space 31 in the middle of the rivet head seat 30, then the rivet head shell 10 is covered on the rivet head seat 30 from top to bottom to be connected in a clamping way, the rivet head assembly 20 is pressed between the rivet head shell 10 and the rivet head seat 30, and the connection is rapid; after the rivet shell 10 is in clamping connection with the rivet seat 30, the connection is stable; the rivet shell 10 is detachably connected with the rivet seat 30 in a clamping mode, when one part of the rivet shell 10 or the rivet seat 30 is damaged, the part can be detached and replaced, the whole assembly is not required to be thrown away, the disassembly is convenient, and the cost is effectively saved.
As shown in fig. 1, 2, 3 and 5, heating plates 35 are further disposed in the rivet seat 30, the number of the heating plates 35 is two, the two heating plates 35 are respectively located at the left side and the right side of the rivet seat 20, pins 36 on the heating plates 35 are led out from the front side of the rivet seat 30, and the heating plates 35 are arranged to effectively heat the rivet seat 20. The front side plate 32 of the accommodating space 31 on the rivet seat 30 is provided with a clamping block 33, the middle of the lower part of the rivet casing 10 is provided with a clamping plate 12 which extends downwards at the position matched with the front side plate 32, and the clamping plate 12 is provided with a clamping hole 13 matched with the clamping block 33 at the position corresponding to the clamping block 33. The upper part of the clamping block 33 is provided with a guiding inclined plane, and the guiding inclined plane is convenient to install and detach. First gaps 34 for extending pins 36 on heating plates 35 are respectively reserved between the front side plate 32 and the left side plate and the right side plate of the accommodating space 31 on the rivet seat 30. A second gap 14 for extending pins 36 on the heating plate 35 is arranged between the clamping plate 12 and two sides of the rivet shell 10, and the positions of the first gap 34 and the second gap 14 correspond. The rivet seat 30 and the first gap 34 and the second gap 14 on the rivet seat 10 are arranged, so that on one hand, the front side plate 32 on the rivet seat 30 and/or the clamping plate 12 on the rivet seat 10 are respectively elastic, the rivet seat 30 and the rivet seat 30 are more easily installed and clamped, and the rivet seat 10 and the rivet seat 30 are tightly clamped under the action of elastic force, so that the stability of connection is effectively ensured; and on the other hand for extraction of pins 36 on the heater chip 35.
As shown in fig. 1, 2, 3 and 4, the rivet assembly 20 is composed of a rivet cap 21 and a heat conducting seat 22, a groove 221 for placing the rivet cap 21 is formed in the upper portion of the heat conducting seat 22, the rivet cap 21 is placed in the groove 221 of the heat conducting seat 22 and is in contact connection with the heat conducting seat 22, and the rivet cap 21 and the heat conducting seat 22 are made of different materials. The rivet cap 21 is in contact connection with the heat conduction seat 22, so that the problem that the rivet cap 21 cannot be detached due to an integrated forming structure and a split tight fit structure in the prior art is effectively solved, when any one of the rivet cap 21 or the heat conduction seat 22 is damaged, the rivet cap can be replaced without discarding the whole rivet assembly 20, and the rivet cap is convenient to install, easy to detach and replace, and effectively reduces the use cost. The rivet cap 21 is made of stainless steel materials, and the heat conduction seat 22 is made of aluminum materials. The rivet seat 30 is made of aluminum materials with lower cost, and the rivet seat is made of stainless steel materials, so that the requirement of a pressure riveting link is effectively ensured, and the rivet seat 30 is made of aluminum materials, so that the rigidity requirement is met, the cost is low, and the cost of the rivet assembly 20 is effectively reduced. The rivet cap 21 comprises an upper protruding portion 211, a retainer ring portion 212 and a lower protruding portion 213, wherein the upper protruding portion 211 and the lower protruding portion 213 are respectively located above and below the retainer ring portion 212, and the retainer ring portion 212 is located at the bottom end of the upper protruding portion 211 and protrudes outwards for one circle. After the rivet shell 10 is in clamping connection with the rivet seat 30 due to the arrangement of the retainer ring part 212, the rivet cap 21 is tightly pressed by the retainer ring part 212 in the downward pressing process of the rivet shell 10, so that the rivet cap 21 is tightly connected with the heat conduction seat 22, and the pressure maintaining rivet quality is effectively ensured. The outer contour of the upper protruding part 211 is matched with the through hole 11 on the rivet shell 10, and the outer contour of the lower protruding part 213 is matched with the groove 221 on the heat conducting seat 22.
The above description is only of the preferred embodiments of the present invention, and is not intended to limit the present invention in any way; those skilled in the art will readily appreciate that the present invention may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present invention are possible in light of the above teachings without departing from the scope of the invention; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present invention still fall within the scope of the present invention.
Claims (5)
1. The utility model provides a die integrated configuration which characterized in that: the rivet comprises a rivet shell, a rivet assembly and a rivet seat which are sequentially distributed from top to bottom, wherein an accommodating space for accommodating the rivet assembly is arranged in the middle of the rivet seat, the rivet assembly is arranged in the accommodating space, the rivet shell is arranged above the rivet assembly, a through hole for the rivet assembly to extend out is formed in the rivet shell, and the rivet shell is connected with the rivet seat in a clamping manner;
a clamping block is arranged on the front side plate of the accommodating space on the rivet head seat, a clamping plate which extends downwards is arranged in the middle of the lower part of the rivet head shell and matched with the front side plate, and a clamping hole matched with the clamping block is arranged in the position, corresponding to the clamping block, on the clamping plate;
the upper part of the clamping block is provided with a guide inclined plane;
heating plates are respectively arranged on the left side and the right side of the rivet head assembly, and pins on the heating plates are led out from the front side of the rivet head seat;
first gaps for the pins on the heating plate to extend are reserved between the front side plate and the left side plate and the right side plate of the accommodating space on the rivet seat, second gaps for the pins on the heating plate to extend are reserved between the clamping plate and the two sides of the rivet seat shell, and the positions of the first gaps and the second gaps correspond.
2. The rivet head assembly structure as set forth in claim 1, wherein: the rivet assembly is composed of a rivet cap and a heat conduction seat, a groove for placing the rivet cap is formed in the upper portion of the heat conduction seat, the rivet cap is placed in the groove of the heat conduction seat and is in contact connection with the heat conduction seat, and the rivet cap and the heat conduction seat are made of different materials.
3. The rivet head assembly structure as set forth in claim 2, wherein: the rivet head cap is made of stainless steel materials, and the heat conduction seat is made of aluminum materials.
4. A rivet head assembly as set forth in claim 3, wherein: the rivet head cap comprises an upper protruding portion, a retainer ring portion and a lower protruding portion, wherein the upper protruding portion and the lower protruding portion are respectively located above and below the retainer ring portion, and the retainer ring portion is located at the bottom end of the upper protruding portion and protrudes outwards for one circle.
5. The rivet head assembly structure as set forth in claim 4, wherein: the outer contour of the upper protruding part is matched with the through hole on the rivet shell, and the outer contour of the lower protruding part is matched with the groove on the heat conducting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710979125.7A CN107650526B (en) | 2017-10-19 | 2017-10-19 | Rivet head combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710979125.7A CN107650526B (en) | 2017-10-19 | 2017-10-19 | Rivet head combined structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107650526A CN107650526A (en) | 2018-02-02 |
| CN107650526B true CN107650526B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710979125.7A Active CN107650526B (en) | 2017-10-19 | 2017-10-19 | Rivet head combined structure |
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| CN (1) | CN107650526B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576689A (en) * | 2019-09-09 | 2019-12-17 | 河北科技大学 | Constant-temperature heating rivet head of automatic binding machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2677501B2 (en) * | 1993-03-26 | 1997-11-17 | 株式会社大井製作所 | Riveting mechanism |
| CN2866153Y (en) * | 2006-01-20 | 2007-02-07 | 天津新技术产业园区万隆金融技术设备有限公司 | Thermal riveting bookbinding device for automatic punching bookbinding machine |
| CN200974374Y (en) * | 2006-08-09 | 2007-11-14 | 天津新技术产业园区万隆金融技术设备有限公司 | Hot rivet heating mechanism for fully-automatic binder |
| CN201124213Y (en) * | 2007-11-23 | 2008-10-01 | 深圳市先力自动化机械有限公司 | Hot riveting unit and hot riveting device |
| CN203228523U (en) * | 2013-03-25 | 2013-10-09 | 广州科密股份有限公司 | Hot riveting device for bookbinding machine |
| CN205416797U (en) * | 2016-04-01 | 2016-08-03 | 广东更顺科技股份有限公司 | Financial affairs are with bill binding machine die subassembly |
| CN106004147B (en) * | 2016-07-06 | 2017-11-14 | 曹东华 | A kind of drilling with die excision function presses binder |
| CN207267414U (en) * | 2017-10-19 | 2018-04-24 | 惠州市美得科技有限公司 | A kind of riveter combining structure |
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2017
- 2017-10-19 CN CN201710979125.7A patent/CN107650526B/en active Active
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| CN107650526A (en) | 2018-02-02 |
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