CN210788925U - Die device for riveting nut on thick aluminum alloy plate - Google Patents
Die device for riveting nut on thick aluminum alloy plate Download PDFInfo
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- CN210788925U CN210788925U CN201921730445.XU CN201921730445U CN210788925U CN 210788925 U CN210788925 U CN 210788925U CN 201921730445 U CN201921730445 U CN 201921730445U CN 210788925 U CN210788925 U CN 210788925U
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- connecting plate
- aluminum alloy
- riveting
- lower die
- die connecting
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Abstract
The utility model discloses a die device for riveting nuts on a thick aluminum alloy plate, which comprises an upper die connecting plate and a lower die connecting plate which are aligned up and down, wherein an upper die block is fixed on the bottom surface of the upper die connecting plate; lower support plates are fixed on two sides of the bottom surface of the lower die connecting plate, the bottom surface of the lower die connecting plate is fixedly connected with a lower horizontal support plate through a fixing bolt, a plurality of support sleeve bodies are clamped between the lower horizontal support plate and the lower die connecting plate, and the middle screw rod part of the fixing bolt is inserted in the support sleeve bodies; it can accomplish the riveting with the direct riveting of riveting nut in the installation cover that forms on one of them wall of aluminum alloy plate, and it need not to process the through-hole with aluminum alloy plate, guarantees that the wall of aluminum alloy plate installation cover not is level and smooth, and is effectual.
Description
The technical field is as follows:
the utility model relates to a hardware manufacturing technical field, more specifically say and relate to a mould device for thick aluminum alloy board riveting nut.
Background art:
need riveting nut or riveting nut on the aluminium alloy plate of current 1.5mm thick, and current mode all is processing through-hole on aluminium alloy plate, stretch into the processing through-hole with the riveting nut, the fashioned radial extension of its head end lateral wall is pressed through the last briquetting of riveting machine, flatten it and put riveting nut or riveting nut's the lateral wall extrusion card on the inside wall of processing through-hole with it, realize the riveting, it makes on aluminium alloy plate's the top surface not smooth, the head of riveting has, the effect is poor.
The utility model has the following contents:
the utility model aims at overcoming prior art's is not enough, provides a mould device for thick aluminum alloy board riveting nut, and it can directly rivet the riveting nut and press the installation cover that one of them wall of aluminum alloy plate goes up shaping, accomplishes the riveting, and it need not aluminum alloy plate processing through-hole, and the wall of guaranteeing that aluminum alloy plate does not install the installation cover levels smoothly, and is effectual.
The utility model provides a technical problem's scheme is:
a die device for riveting a nut on a thick aluminum alloy plate comprises an upper die connecting plate and a lower die connecting plate which are aligned up and down, wherein an upper die block is fixed on the bottom surface of the upper die connecting plate;
lower support plates are fixed on two sides of the bottom surface of the lower die connecting plate, the bottom surface of the lower die connecting plate is fixedly connected with a lower horizontal support plate through a fixing bolt, a plurality of support sleeve bodies are clamped between the lower horizontal support plate and the lower die connecting plate, and the middle screw rod part of the fixing bolt is inserted in the support sleeve bodies;
a plurality of gas springs are fixed on the top surface of the lower horizontal support plate, and the end parts of push rods of the gas springs extend out of through holes formed in the lower die connecting plate;
and the top surface of the lower die connecting plate is fixedly provided with a lower die block, and the end part of a push rod of the air spring is inserted and sleeved in a corresponding mounting through hole of the lower die block.
The guide sleeve is clamped in a part of mounting through holes of the lower module, the outer side wall of the guide sleeve is clamped on the inner side wall of the corresponding mounting through hole, an elastic block is fixed at the end part of a push rod of the air spring, the elastic block is inserted in the guide sleeve, and the outer side wall of the elastic block is tightly attached to the inner side wall of the guide sleeve.
The top surface of the lower die connecting plate is fixed with a plurality of positioning blocks, and the positioning blocks are inserted in the corresponding positioning installation through grooves on the lower die block.
The top of part of the positioning block extends out of the top surface of the lower module.
The bottom surface of the upper module is fixed with a plurality of positioning columns, and the positioning columns are positioned right above the guide through holes formed in the lower module.
A plurality of positioning concave holes are formed in the bottom surface of the upper module, and the tops of the positioning blocks extending out of the top surface of the lower module correspond to the positioning concave holes.
The utility model discloses an outstanding effect is:
it can accomplish the riveting with the direct riveting of riveting nut in the installation cover that forms on one of them wall of aluminum alloy plate, and it need not to process the through-hole with aluminum alloy plate, guarantees that the wall of aluminum alloy plate installation cover not is level and smooth, and is effectual.
Description of the drawings:
fig. 1 is a partial structural schematic diagram of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a schematic view of a partial structure at a lower module;
FIG. 4 is a partial top view at the lower module;
FIG. 5 is a partial cross-sectional view of the lower die connecting plate where the lower die block is not installed;
FIG. 6 is a partial cross-sectional view of another portion of the lower die web where the lower die block is not installed;
FIG. 7 is a partial schematic view of the lower die connecting plate with the lower die block not installed;
FIG. 8 is a partial structural view at the upper module;
FIG. 9 is a partial cross-sectional view at the anchor stud;
fig. 10 is a partial structural schematic diagram in use of the present embodiment.
The specific implementation mode is as follows:
embodiment, as shown in fig. 1 to 10, a die device for riveting a nut on a thick aluminum alloy plate comprises an upper die connecting plate 10 and a lower die connecting plate 20 which are aligned up and down, wherein an upper die block 11 is fixed on the bottom surface of the upper die connecting plate 10;
a plurality of gas springs 25 are fixed on the top surface of the lower horizontal support plate 23, and the end parts of push rods of the gas springs 25 extend out of through holes formed in the lower die connecting plate 20;
a lower module 26 is fixed on the top surface of the lower die connecting plate 20, and the end of the push rod of the gas spring 25 is inserted into the corresponding mounting through hole 261 of the lower module 26.
Furthermore, a guide sleeve 27 is clamped in a part of the mounting through holes 261 of the lower module 26, the outer side wall of the guide sleeve 27 is clamped on the inner side wall of the corresponding mounting through hole 261, an elastic block 251 is fixed at the end of the push rod of the gas spring 25, the elastic block 251 is inserted in the guide sleeve 27, and the outer side wall of the elastic block 251 is tightly attached to the inner side wall of the guide sleeve 27.
Furthermore, a plurality of positioning blocks 28 are fixed on the top surface of the lower die connecting plate 20, and the positioning blocks 28 are inserted into the corresponding positioning and mounting through grooves 2610 on the lower die block 26.
Further, the top of the positioning block 28 partially protrudes from the top surface of the lower module 26.
Furthermore, a plurality of positioning posts 111 are fixed on the bottom surface of the upper module 11, and the positioning posts 111 are located right above the guiding through holes formed on the lower module 26.
Furthermore, a plurality of positioning concave holes 112 are formed on the bottom surface of the upper module 11, and the tops of the positioning blocks 28 extending out of the top surface of the lower module 26 correspond to the positioning concave holes 112.
In the present embodiment, when in use, the upper die connecting plate 10 is fixedly installed on the bottom surface of the upper pressing block of the riveting press, the lower supporting plate 21 at the lower die connecting plate 20 is pressed against the table top of the workbench of the riveting press, then the riveting nut 100 to be installed is inserted and sleeved in the corresponding guide sleeve 27, so that the radially extending edge formed on the outer side wall of the bottom end of the riveting nut 100 is pressed against the top surface of the elastic block 251, then the aluminum alloy plate 200 to be processed is placed on the top surface of the lower die block 26, the installation sleeve provided on the bottom surface thereof is inserted and sleeved in the guide sleeve body 17, the upper end of the riveting nut 100 is inserted and sleeved in the lower portion of the installation sleeve, and the top of part of the positioning block 28 extends out of the top surface of the lower die block 26 and is inserted and sleeved in the corresponding clamping groove on the aluminum alloy;
then, an upper pressing block of the riveting press descends to enable an upper module 11 to descend so as to descend the mounting sleeve of the aluminum alloy plate 200, the diameter of the outer side wall of the bottom of the riveting nut 100 is slightly larger than that of the inner side wall of the mounting sleeve, the outer side wall descends along with the mounting sleeve of the aluminum alloy plate 200, the inner side wall of the lower portion of the riveting nut 100 is extruded to enter the inner side wall of the mounting sleeve to realize riveting, and meanwhile, the radially extending edge of the riveting nut 100 is extruded and deformed to be pressed on the bottom surface of the mounting sleeve;
during the stamping, the elastic block 251 has the buffering and supporting effect through the retraction of the push rod of the gas spring 25.
When the riveting stud is required to be installed, the riveting stud can be placed in the installation through hole 261 of the non-guide sleeve body 17 and pressed through the top end of the push rod of the air spring 25, the bottom surface of the aluminum alloy plate 200 is provided with a counter bore, the rest is the same as the installation of the riveting nut, and when the riveting stud is pressed downwards, the top end of the riveting stud is clamped in the counter bore, and the installation is completed. And will not be described in detail.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (6)
1. The utility model provides a thick aluminum alloy board die set for riveting nut, includes upper die connecting plate (10) and lower die connecting plate (20) that align from top to bottom, its characterized in that: an upper module (11) is fixed on the bottom surface of the upper die connecting plate (10);
lower support plates (21) are fixed on two sides of the bottom surface of the lower die connecting plate (20), a lower horizontal support plate (23) is fixedly connected to the bottom surface of the lower die connecting plate (20) through a fixing bolt (22), a plurality of support sleeve bodies (24) are clamped between the lower horizontal support plate (23) and the lower die connecting plate (20), and a middle screw rod part of the fixing bolt (22) is inserted and sleeved in the support sleeve bodies (24);
a plurality of gas springs (25) are fixed on the top surface of the lower horizontal support plate (23), and the end parts of push rods of the gas springs (25) extend out of through holes formed in the lower die connecting plate (20);
the top surface of the lower die connecting plate (20) is fixed with a lower die block (26), and the end part of a push rod of the air spring (25) is inserted in a corresponding mounting through hole (261) of the lower die block (26).
2. The die set for riveting a nut on a thick aluminum alloy plate according to claim 1, wherein: the guide sleeve (27) is clamped in a part of mounting through holes (261) of the lower module (26), the outer side wall of the guide sleeve (27) is clamped on the inner side wall of the corresponding mounting through hole (261), an elastic block (251) is fixed at the end part of a push rod of the air spring (25), the elastic block (251) is inserted in the guide sleeve (27), and the outer side wall of the elastic block (251) is tightly attached to the inner side wall of the guide sleeve (27).
3. The die set for riveting a nut on a thick aluminum alloy plate according to claim 1, wherein: the top surface of the lower die connecting plate (20) is fixedly provided with a plurality of positioning blocks (28), and the positioning blocks (28) are inserted in corresponding positioning installation through grooves (2610) on the lower die block (26).
4. The die set for riveting a nut on a thick aluminum alloy plate according to claim 3, wherein: the top of part of the positioning block (28) extends out of the top surface of the lower module (26).
5. The die set for riveting a nut on a thick aluminum alloy plate according to claim 1, wherein: a plurality of positioning columns (111) are fixed on the bottom surface of the upper module (11), and the positioning columns (111) are located right above the guide through holes formed in the lower module (26).
6. The die set for riveting a nut on a thick aluminum alloy plate according to claim 4, wherein: a plurality of positioning concave holes (112) are formed in the bottom surface of the upper module (11), and the tops of the positioning blocks (28) extending out of the top surface of the lower module (26) correspond to the positioning concave holes (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921730445.XU CN210788925U (en) | 2019-10-16 | 2019-10-16 | Die device for riveting nut on thick aluminum alloy plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921730445.XU CN210788925U (en) | 2019-10-16 | 2019-10-16 | Die device for riveting nut on thick aluminum alloy plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210788925U true CN210788925U (en) | 2020-06-19 |
Family
ID=71238761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921730445.XU Active CN210788925U (en) | 2019-10-16 | 2019-10-16 | Die device for riveting nut on thick aluminum alloy plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210788925U (en) |
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2019
- 2019-10-16 CN CN201921730445.XU patent/CN210788925U/en active Active
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