CN214442459U - Press-riveting forming die holder - Google Patents
Press-riveting forming die holder Download PDFInfo
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- CN214442459U CN214442459U CN202120327914.4U CN202120327914U CN214442459U CN 214442459 U CN214442459 U CN 214442459U CN 202120327914 U CN202120327914 U CN 202120327914U CN 214442459 U CN214442459 U CN 214442459U
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- die
- die holder
- upper die
- holder
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Abstract
The utility model provides a squeeze rivet shaping die holder, including upper die base, intermediate junction piece and die holder, the upper die base with the upper end of intermediate junction piece is connected, the die holder with the lower extreme of intermediate junction piece is connected, be equipped with the locating pin on the intermediate junction piece, the locating pin runs through the intermediate junction piece, be equipped with the upper die base locating hole on the upper die base, the die holder is equipped with the die holder locating hole, the upper end setting of locating pin is in the upper die base locating hole, the lower extreme setting of locating pin is in the die holder locating hole, install the combination on the moulded die on the upper die base, install moulded die lower mould combination on the die holder. The utility model has the advantages that: 1. the die is convenient to install, the debugging time is shortened, and the processing efficiency is improved, 2. the installation precision of the upper die base and the lower die base can be improved.
Description
Technical Field
The utility model relates to a mould especially relates to a squeeze rivet shaping die holder.
Background
The upper die and the lower die used on the existing squeeze riveter are directly locked on a machine tool, but the coaxiality of the upper die and the lower die needs to be observed and adjusted by human eyes, so that the precision die with high requirements is difficult to realize, the installation precision is low, and the requirements are difficult to meet.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a press-riveting forming die holder.
The utility model provides a squeeze rivet shaping die holder, including upper die base, intermediate junction piece and die holder, the upper die base with the upper end of intermediate junction piece is connected, the die holder with the lower extreme of intermediate junction piece is connected, be equipped with the locating pin on the intermediate junction piece, the locating pin runs through the intermediate junction piece, be equipped with the upper die base locating hole on the upper die base, the die holder is equipped with the die holder locating hole, the upper end setting of locating pin is in the upper die base locating hole, the lower extreme setting of locating pin is in the die holder locating hole, install the combination on the moulded die on the upper die base, install moulded die lower mould combination on the die holder.
As a further improvement of the utility model, the upper die base with be connected with canceling release mechanical system on the moulded die between the mould combination.
As a further improvement, the canceling release mechanical system includes reset spring, spring pressing block and wait high bolt, wait high bolt have two and pass respectively spring pressing block's both ends with the upper die base is connected, every wait to be equipped with on the high bolt reset spring, reset spring presss from both sides tightly between spring pressing block, the upper die base, the last first through-hole that is equipped with of spring pressing block, the mould combination passes on the moulded die first through-hole is pressed on the spring pressing block.
As a further improvement, the upper end of the die assembly on the forming die is provided with a limit flange, and the limit flange is pressed on the spring pressing block.
As a further improvement, the upper die base is provided with a second through hole, the upper die assembly, the lower die assembly, the first through hole and the second through hole are coaxially arranged on the forming die, and the lower end of the upper die assembly is arranged in the second through hole.
As a further improvement, the upper die base is provided with a positioning key, and the lower end of the upper die assembly on the forming die is provided with a positioning groove matched with the positioning key.
As a further improvement, the tip of die holder is equipped with mounting groove, moulded die lower mould composite set is in within the mounting groove, mounting groove's notch has the lower mould latch segment through the screw connection.
The utility model has the advantages that: the die assembling method comprises the following steps of 1, facilitating die installation, reducing debugging time and improving production efficiency, and 2, improving the installation accuracy of an upper die base and a lower die base.
Drawings
Fig. 1 is a schematic view of the press-riveting forming die holder of the present invention.
Fig. 2 is an exploded view of the press-riveting forming die holder of the present invention.
Detailed Description
The present invention will be further described with reference to the following description and embodiments.
As shown in fig. 1 to 2, the press-riveting forming die holder includes an upper die holder 3, a middle connection block 5 and a lower die holder 4, the upper die holder 3 is connected to the upper end of the middle connection block 5 through M10 × 45M socket head cap screws 13, the lower die holder 4 is connected to the lower end of the middle connection block 5 through M10 × 45M socket head cap screws 14, positioning pins 12 are disposed on the middle connection block 5, the positioning pins 12 penetrate through the middle connection block 5, an upper die holder positioning hole is disposed on the upper die holder 3, a lower die holder positioning hole is disposed on the lower die holder 4, the upper end of the positioning pins 12 is disposed in the upper die holder positioning hole, the lower end of the positioning pins 12 is disposed in the lower die holder positioning hole, a forming die upper die assembly 11 is mounted on the upper die holder 3, and a forming die lower die assembly 10 is mounted on the lower die holder 4.
And a reset mechanism is connected between the upper die base 3 and the forming die upper die assembly 11.
The reset mechanism comprises two reset springs 2, a spring pressing block 9 and equal-height bolts 1, the equal-height bolts 1 penetrate through two ends of the spring pressing block 9 and are connected with the upper die base 3 respectively, the reset spring 2 is arranged on each equal-height bolt 1, the reset springs 2 are clamped between the spring pressing block 9 and the upper die base 3, a first through hole 16 is formed in the spring pressing block 9, and the upper die assembly 11 of the forming die penetrates through the first through hole 16 and presses the spring pressing block 9.
The upper end of the upper die assembly 11 of the forming die is provided with a limiting flange 18, and the limiting flange 18 is pressed on the spring pressing block 9.
The upper die base 3 is provided with a second through hole 17, the upper die assembly 11, the lower die assembly 10, the first through hole 16 and the second through hole 17 are coaxially arranged, and the lower end of the upper die assembly 11 is arranged in the second through hole 17.
The upper die base 3 is provided with a positioning key 6, the positioning key 6 is locked on the upper die base through a screw 7, and the lower end of the upper die assembly 11 of the forming die is provided with a positioning groove matched with the positioning key 6.
The end part of the lower die base 4 is provided with a mounting groove 19, the forming die and lower die combination 10 is mounted in the mounting groove 19, and a notch of the mounting groove 19 is connected with a lower die locking block 8 through a screw 15.
The utility model provides a pair of squeeze rivet shaping die holder, 12 tight-fittings of locating pin in upper die base 3 and die holder 4, the concentricity and the symmetry in both holes have been guaranteed, further improve the installation accuracy of mould combination 11 on the moulded die through navigation key 6, adopt reset spring 2, spring briquetting 9 and equal high bolt 1 reset mould combination 11 on the moulded die, adopt first through-hole 16, second through-hole 17 further improves mould combination 11's on the moulded die installation accuracy, adopt lower mould latch segment 8 to lock moulded die lower mould combination 10, it is comparatively convenient to install, the structure of squeeze rivet shaping die holder has been optimized, the installation accuracy has been improved.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (7)
1. The utility model provides a pressure riveting shaping die holder which characterized in that: the die comprises an upper die holder, an intermediate connecting block and a lower die holder, wherein the upper die holder is connected with the upper end of the intermediate connecting block, the lower die holder is connected with the lower end of the intermediate connecting block, a positioning pin is arranged on the intermediate connecting block and penetrates through the intermediate connecting block, an upper die holder positioning hole is formed in the upper die holder, a lower die holder positioning hole is formed in the lower die holder, the upper end of the positioning pin is arranged in the upper die holder positioning hole, the lower end of the positioning pin is arranged in the lower die holder positioning hole, a forming die upper die assembly is installed on the upper die holder, and a forming die lower die assembly is installed on the lower die holder.
2. The squeeze rivet forming die holder of claim 1, wherein: and a resetting mechanism is connected between the upper die base and the upper die combination of the forming die.
3. The squeeze rivet forming die holder of claim 2, wherein: the reset mechanism comprises two reset springs, a spring pressing block and equal-height bolts, the equal-height bolts penetrate through two ends of the spring pressing block respectively and are connected with the upper die base, each equal-height bolt is provided with the reset spring, the reset springs are clamped between the spring pressing block and the upper die base, the spring pressing block is provided with a first through hole, and the upper die assembly of the forming die penetrates through the first through hole and presses the spring pressing block.
4. The squeeze rivet forming die holder of claim 3, wherein: and the upper end of the upper die assembly of the forming die is provided with a limiting flange, and the limiting flange is pressed on the spring pressing block.
5. The squeeze rivet forming die holder of claim 3, wherein: the upper die base is provided with a second through hole, the upper die assembly of the forming die, the lower die assembly of the forming die, the first through hole and the second through hole are coaxially arranged, and the lower end of the upper die assembly of the forming die is arranged in the second through hole.
6. The squeeze rivet forming die holder of claim 5, wherein: the upper die base is provided with a positioning key, and the lower end of the upper die assembly of the forming die is provided with a positioning groove matched with the positioning key.
7. The squeeze rivet forming die holder of claim 1, wherein: the end part of the lower die base is provided with a mounting groove, the lower die of the forming die is assembled and mounted in the mounting groove, and a notch of the mounting groove is connected with a lower die locking block through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327914.4U CN214442459U (en) | 2021-02-04 | 2021-02-04 | Press-riveting forming die holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327914.4U CN214442459U (en) | 2021-02-04 | 2021-02-04 | Press-riveting forming die holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214442459U true CN214442459U (en) | 2021-10-22 |
Family
ID=78137090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120327914.4U Active CN214442459U (en) | 2021-02-04 | 2021-02-04 | Press-riveting forming die holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214442459U (en) |
-
2021
- 2021-02-04 CN CN202120327914.4U patent/CN214442459U/en active Active
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