CN218395627U - Aluminium base board riveting tool - Google Patents
Aluminium base board riveting tool Download PDFInfo
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- CN218395627U CN218395627U CN202221331045.3U CN202221331045U CN218395627U CN 218395627 U CN218395627 U CN 218395627U CN 202221331045 U CN202221331045 U CN 202221331045U CN 218395627 U CN218395627 U CN 218395627U
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- riveting
- groove
- riveting column
- fixing
- aluminum substrate
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Abstract
The utility model discloses an aluminum substrate riveting column tool, which comprises a riveting column embedding structure and a substrate fixing structure; a positioning groove is formed on the riveting column embedding structure and used for inserting and fixing one end of the riveting column; the bottom of the substrate fixing structure is provided with a fixing groove, at least one riveting column guide part communicated with the fixing groove is formed on the substrate fixing structure, and each riveting column guide part comprises an embedded groove formed in the top of the substrate fixing structure and a riveting guide hole used for communicating the embedded groove and the fixing groove; during riveting, the aluminum substrate is embedded into the fixing groove for fixation, and then one end of the riveting column embedding structure is pressed into the embedding groove, so that the riveting column in the positioning groove passes through the riveting guide hole to be connected with the aluminum substrate in a riveting manner; compared with the prior art, the utility model, come swift and safe riveting fixed connection to the structure that this kind of size of aluminium base board is little or thickness is thin.
Description
Technical Field
The utility model relates to a riveting frock technical field, concretely relates to aluminium base board riveting post frock.
Background
At present, riveting columns on the structure is involved in the field of machining, power supply and the like, a mechanical stamping process is adopted for machining, and the mechanical stamping process mainly aims at efficiently machining a large-scale structural body; however, a structure with a small size or a thin thickness is not suitable, for example, in the application to a power module, the rivet column is riveted to the aluminum substrate, and the rivet column or the aluminum substrate is easily deformed by using a mechanical stamping process, so that the application field of the rivet column or the aluminum substrate has a certain limitation.
Patent document CN201921136919.8 discloses a coaxial riveting device for a photodiode and a base, which can be used for quickly riveting an optical fiber base onto the photodiode, so that the efficiency and quality of riveting the photodiode and the optical fiber base are effectively improved. The coaxial riveting device comprises an LD riveting base, a base positioning plate and a punch which are arranged on the LD riveting base, and a driving cylinder used for driving the punch, wherein the upper surface of the LD riveting base is concavely provided with a positioning groove, and a plurality of through holes for pins of the photodiode to pass through are arranged in the positioning groove.
In the above coaxial riveting apparatus, although a small or thin structure can be safely punched, it is not possible to position an aluminum substrate of a special shape satisfactorily.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, the utility model aims to provide an aluminium base board riveting post frock to solve prior art, can not carry out good location to the aluminium base board of special shape and come the high-quality problem of carrying out the riveting.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an aluminium base board rivet post frock, includes:
the riveting column embedding structure is provided with a positioning groove, and the positioning groove is used for inserting and fixing one end of the riveting column;
the riveting device comprises a substrate fixing structure, a riveting device and a riveting device, wherein a fixing groove is formed at the bottom of the substrate fixing structure, at least one riveting column guide part communicated with the fixing groove is formed on the substrate fixing structure, and each riveting column guide part comprises an embedded groove formed at the top of the substrate fixing structure and a riveting guide hole used for communicating the embedded groove with the fixing groove;
during riveting, aluminium base board embedding fixed slot internal fixation, the embedded groove is impressed with riveting post embedded structure one end in the back to the riveting post that makes in the constant head tank passes the riveting guide hole and links to each other with aluminium base board riveting.
Compared with the prior art, the utility model discloses following beneficial effect has:
the aluminum substrate riveting column tool is mainly designed aiming at the small or thin structure of the aluminum substrate, the aluminum substrate is embedded into the fixing groove to be positioned and fixed, one end of the riveting column embedding structure is pressed into the embedding groove, and the riveting column matched with the riveting column embedding structure penetrates through the riveting guide hole to be fixedly connected with the aluminum substrate in a riveting mode in the process, so that the riveting column and the aluminum substrate are riveted efficiently and safely.
Drawings
Fig. 1 is an assembly view of an aluminum substrate after riveting according to an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 isbase:Sub>A cross-sectional view taken along A-A of FIG. 2;
fig. 4 is a schematic structural view of the rivet column press-fitting structure in fig. 1;
FIG. 5 is a schematic view of the substrate fixing structure shown in FIG. 1;
fig. 6 is an assembly view of the aluminum substrate after the aluminum substrate is riveted according to an embodiment of the present invention;
fig. 7 is a partially enlarged view of a portion B in fig. 6.
Reference numerals in the drawings of the specification include: the riveting column clamping structure comprises a riveting column clamping structure 1, a positioning groove 2, a substrate fixing structure 3, a clamping groove 4, a riveting column 5, an aluminum substrate 6, an auxiliary fixing part 7, a clamping groove 71, a clamping jaw 72, a clamping spring 73, an adjusting column 74 and a guide rope 75.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments:
as shown in fig. 1-5, an embodiment of the present invention provides an aluminum substrate rivet column tool, which includes a rivet column embedding structure 1 and a substrate fixing structure 3;
a positioning groove 2 is formed on the riveting column embedding structure 1, and the positioning groove 2 is used for inserting and fixing one end of a riveting column 5;
a fixing groove is formed at the bottom of the substrate fixing structure 3, at least one riveting column guide part communicated with the fixing groove is formed on the substrate fixing structure 3, and each riveting column guide part comprises an embedded groove 4 formed at the top of the substrate fixing structure 3 and a riveting guide hole for communicating the embedded groove 4 with the fixing groove;
during riveting, the aluminum substrate 6 is embedded into the fixing groove for fixation, and then one end of the riveting column embedding structure 1 is pressed into the embedding groove 4, so that the riveting column 5 in the positioning groove 2 passes through the riveting guide hole to be connected with the aluminum substrate 6 in a riveting manner.
The aluminum substrate riveting column tool is mainly designed aiming at the structure with small size or thin thickness such as an aluminum substrate 6, the aluminum substrate 6 is embedded into a fixing groove to be positioned and fixed, then one end of a riveting column embedding structure 1 is pressed into an embedding groove 4, and in the process, a riveting column 5 matched with the riveting column embedding structure 1 penetrates through a riveting guide hole to be fixedly connected with the aluminum substrate 6 in a riveting mode, so that the riveting column 5 and the aluminum substrate 6 are riveted efficiently and safely.
In the riveting process, a flat tongs can be adopted to clamp the riveting column embedding structure 1 to perform riveting work; after riveting is completed, the riveting column embedded pressing structure 1 is separated from the riveting column 5 through flat tongs, and then the riveted aluminum substrate 6 is moved out of the fixing groove.
As shown in fig. 4, according to another embodiment of the present invention, the aluminum substrate rivet column tool, wherein the rivet column embedding structure 1 includes a rivet column, and the positioning groove 2 is provided at an end of the rivet column.
In this embodiment, the riveting pillar is specifically cylindrical; form riveting post crimping structure 1 through complex constant head tank 2 on riveting the post, its simple structure, the one end of riveting post 5 is just imbedding in the constant head tank 2, fixes a position fixedly to riveting post 5 swiftly and effectually.
The edge of the end part of the riveting column, which is provided with the positioning groove 2, is recessed towards the inner side to form annular steps, and the annular steps are distributed along the circumferential direction of the end part of the riveting column.
Annular step makes a tip formation stub end of riveting post, and 5 cooperations of riveting post are connected behind the stub end of riveting post, and back in riveting post 5 passed embedded groove 4, the leading-in embedded groove 4 that the stub end of riveting post can be quick in, and the big head section of back riveting post just inserts in embedded groove 4 and makes riveting post 5 just stable pass the riveting guide hole carry out the riveting rigid coupling with aluminium base board 6 afterwards.
According to the utility model discloses a another embodiment, an aluminium base board riveting post frock, wherein the fixed slot is square groove, and two corner inner walls at place all extend to its inboard in a diagonal line of square groove and form the location ear.
Because the aluminum substrate 6 to be riveted is square and two corner saws on a diagonal line on the aluminum substrate 6 are both recessed towards the inner side of the aluminum substrate to form a positioning notch; the fixing groove is designed to be a square groove and is matched with the two positioning lugs, so that after the aluminum substrate 6 is embedded into the fixing groove, the two positioning lugs are embedded into the two positioning notches in a one-to-one correspondence manner to quickly position and fix the aluminum substrate 6 before riveting.
As shown in fig. 5, according to the utility model discloses a further embodiment, an aluminium base board riveting post frock, wherein base plate fixed knot constructs 3 for square frame structure, and the fixed slot forms to its outside extension in the centre bore bottom of square frame structure, and embedded groove 4 is located the edge of square frame structure.
Design base plate fixed knot constructs 3 for square frame structure, its simple structure and the weight that obtains under the condition that satisfies structural strength is less relatively, can also be reasonable simultaneously carry out the overall arrangement to embedded groove 4 and fixed slot, satisfy the user demand.
Further, in the present embodiment, two embedded grooves 4 are adopted, and the two embedded grooves 4 are distributed at two corners on a diagonal line of the square frame structure.
The number of the riveting guide holes is two because the number of the embedded grooves 4 is two; after the aluminum substrate 6 is embedded into the fixing groove for installation and fixation, a flat tongs is adopted to clamp the riveting column, so that the riveting column 5 which is connected with the riveting column in a matching way is riveted into one of the embedding grooves 4 and then riveted with the aluminum substrate 6; then, the riveting column is disconnected from the riveting column 5, and another riveting column 5 is installed in the positioning groove 2 of the riveting column to rivet into the other embedded groove 4 and then rivet with the aluminum substrate 6; therefore, the riveting is quickly completed on the aluminum substrate 6 for two times, and then the riveted aluminum substrate 6 is moved out of the fixing groove.
As shown in fig. 6 and 7, according to another embodiment of the present invention, an aluminum substrate riveting column tool, wherein an auxiliary fixing portion 7 is further provided on the substrate fixing structure 3 in a matching manner, and the auxiliary fixing portion 7 includes:
a plurality of clamping grooves 71 are formed in the clamping grooves 71 and are circumferentially distributed on the inner wall of the fixing groove, a clamping jaw 72 is slidably arranged in each clamping groove 71, and each clamping jaw 72 is connected with the inner wall of the clamping groove 71 matched with the clamping jaw 72 through a clamping spring 72;
an adjustment unit connected to the plurality of jaws 72 for moving the plurality of jaws 72 apart.
In the present embodiment, when the aluminum substrate 6 is embedded in the fixing groove for limiting and fixing, the aluminum substrate 6 is clamped and fixed by the plurality of clamping jaws 72, so as to improve the stability of the aluminum substrate 6 in the fixing groove, which is beneficial to improving the stability of the aluminum substrate 6 in the riveting process. The clamping spring 72 provides locking force for clamping the clamping jaws 72 to the aluminum substrate 6, and when the aluminum substrate 6 needs to be removed from the fixing groove, the clamping jaws 72 are moved away from each other by the adjusting unit and all move into the clamping grooves 71 matched with each other; then the aluminum substrate 6 can be quickly removed from the fixing groove.
The number of jaws 72 is shown in this embodiment as two, with the two jaws 72 being disposed opposite each other.
Specifically, the adjusting unit comprises an adjusting column 74 rotatably connected to the base plate fixing structure 3, and the adjusting column 74 is connected to each clamping jaw 72 through a pulling rope 75.
In this embodiment, an installation block is fixedly connected in a central hole of the square frame structure, the adjusting column 74 is in threaded connection with the installation block, each traction rope 75 is provided with a guide hole arranged on the side wall of the square frame structure in a matching manner, one end of each guide hole is communicated with the corresponding clamping groove 71, the other end of each guide hole is arranged on the inner wall of the central hole of the square frame structure, and the middle part of each traction rope 75 is slidably arranged in the corresponding guide hole; the pulling rope 75 is wound or unwound by rotating the adjusting column 74, and the aluminum substrate 6 is separated from or clamped under the action of the clamping spring.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. The utility model provides an aluminium base board riveting post frock which characterized in that includes:
the riveting column embedding structure is provided with a positioning groove, and the positioning groove is used for inserting and fixing one end of the riveting column;
the riveting device comprises a substrate fixing structure, a riveting device and a clamping device, wherein a fixing groove is formed at the bottom of the substrate fixing structure, at least one riveting column guide part communicated with the fixing groove is formed on the substrate fixing structure, and each riveting column guide part comprises an embedded groove formed at the top of the substrate fixing structure and a riveting guide hole used for communicating the embedded groove and the fixing groove;
during riveting, the aluminum substrate is embedded into the fixing groove for fixation, and then one end of the riveting column embedding structure is pressed into the embedding groove, so that the riveting column in the positioning groove passes through the riveting guide hole to be connected with the aluminum substrate in a riveting manner;
the fixed slot is square slot, and two corner inner walls that lie on a diagonal of square slot all extend to its inboard and form the location ear.
2. The aluminum substrate riveting column tool according to claim 1, characterized in that: the riveting column embedding structure comprises a riveting column, and the positioning groove is formed in one end of the riveting column.
3. The aluminum substrate riveting column tool according to claim 2, characterized in that: the edge of the end part of the riveting column, which is provided with the positioning groove, is recessed towards the inner side to form annular steps, and the annular steps are distributed along the circumferential direction of the end part of the riveting column.
4. The aluminum substrate riveting column tool of claim 1, wherein: the base plate fixing structure is of a square frame structure, the fixing groove is formed by extending from the bottom end of a center hole of the square frame structure to the outer side of the center hole, and the embedded groove is located at the corner of the square frame structure.
5. The aluminum substrate riveting column tool according to claim 4, wherein: the embedded groove has two, and two embedded grooves distribute two edges on square frame structure diagonal.
6. The aluminum substrate riveting column tool of claim 1, wherein: still the cooperation is provided with supplementary fixed part on the base plate fixed knot constructs, supplementary fixed part includes:
the clamping grooves are circumferentially distributed on the inner wall of the fixing groove, a clamping jaw is arranged in each clamping groove in a sliding mode, and each clamping jaw is connected with the inner wall of the clamping groove matched with the clamping jaw through a clamping spring;
and the adjusting unit is connected with the clamping jaws and is used for enabling the clamping jaws to move away from each other.
7. The aluminum substrate riveting column tool of claim 6, wherein: the adjusting unit comprises adjusting columns which are rotatably connected to the base plate fixing structure, and the adjusting columns are connected with the clamping jaws through pulling ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221331045.3U CN218395627U (en) | 2022-05-30 | 2022-05-30 | Aluminium base board riveting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221331045.3U CN218395627U (en) | 2022-05-30 | 2022-05-30 | Aluminium base board riveting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218395627U true CN218395627U (en) | 2023-01-31 |
Family
ID=85009230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221331045.3U Active CN218395627U (en) | 2022-05-30 | 2022-05-30 | Aluminium base board riveting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218395627U (en) |
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2022
- 2022-05-30 CN CN202221331045.3U patent/CN218395627U/en active Active
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