CN204934372U - The swollen compound riveting frock of a kind of pressure - Google Patents
The swollen compound riveting frock of a kind of pressure Download PDFInfo
- Publication number
- CN204934372U CN204934372U CN201520541319.5U CN201520541319U CN204934372U CN 204934372 U CN204934372 U CN 204934372U CN 201520541319 U CN201520541319 U CN 201520541319U CN 204934372 U CN204934372 U CN 204934372U
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- cavity
- die
- pressure
- guide pin
- pin bushing
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Abstract
The utility model discloses the swollen compound riveting frock of a kind of pressure, comprise upper die and lower die, patrix comprises guide pin bushing, spring, cover plate, transmission rod, die, the first cavity, the second cavity is provided with in guide pin bushing, the diameter of the second cavity is less than the diameter of the first cavity, spring is placed in the first cavity, guide pin bushing upper end is located at by cover plate, cover plate is provided with through hole, and the lower surface of transmission rod is provided with slot, and the lower end of transmission rod is stretched in guide pin bushing through through hole, the upper end of die is small end, small end inserts in slot, and counterdie comprises base, locating piece, and locating piece is placed on base.By the frock that the utility model provides, copper post and copper coin can be made to fit more tight, and operator to be released in riveting process to copper coin applied pressure, in addition, only need to change the copper post batch riveted joint that riveted joint just can realize different pore size, operationally convenient and swift and uniformity is better.
Description
Technical field
The utility model frock relates to the copper post of composite bus bar industry and the assembling of copper coin, specifically relates to the swollen compound riveting frock of a kind of pressure.
Background technology
During tradition copper coin and copper post link and process, riveting processing is wherein requisite one.
First copper post small end to be placed on before usual riveted joint on copper coin by riveting jig its tentatively riveted joint when operation (prevent other copper posts drop), riveted by riveting machine again, operator is needed to apply downward pressure to copper coin in riveting process, complex operation and uniformity is poor.
Summary of the invention
The shortcoming that this frock exists for conventional rivet connection, be optimized and improve, there is provided a kind of pressure swollen compound riveting frock, utilize riveting machine to drive this frock to operate, solve in riveting process first need to each copper post carry out preliminary riveted joint problem, need operator to apply copper post and copper coin in the problem of downward pressure and riveting process to copper coin to fit not tight problem.
For solving the problem, the technical scheme that the utility model adopts is: the swollen compound riveting frock of a kind of pressure, comprise patrix, counterdie, patrix comprises guide pin bushing, spring, cover plate, transmission rod, die, the first cavity is provided with in guide pin bushing, second cavity, the diameter of the second cavity is less than the diameter of the first cavity, spring is placed in the first cavity, guide pin bushing upper end is located at by cover plate, cover plate is provided with through hole, the lower surface of transmission rod is provided with slot, the lower end of transmission rod is stretched in guide pin bushing through through hole, the upper end of die is small end, small end inserts in slot, counterdie comprises base, locating piece, locating piece is placed on base.
Wherein, the connected mode of small end and slot adopts fixing (as welding etc., but change inconvenience), the mode be flexibly connected, for ease of changing die to adapt to the copper post riveted joint of different pore size, mode one: small end is provided with annular groove, in annular groove, rubber ring is installed, small end directly inserts in slot, because of the existence of rubber ring, small end and slot clamp, mode two: small end is provided with external screw thread, slot is internal thread slot, small end screws in slot, these two kinds of modes are convenient to change, it is also comparatively convenient to install, the maximum gauge of die is less than or equal to the diameter of the second cavity, preferred employing maximum gauge is slightly less than or equals the die of diameter of the second cavity, for reducing friction, can in guide pin bushing or the outer wall of die coat lubricating oil formed lubricating layer.
Spring can adopt multiple little spring.Directly be placed in the gap between die and the inwall of guide pin bushing, also can adopt larger spring, and be placed on die.
The base of counterdie and locating piece can adopt integral structure, but this structure is only applicable to the riveted joint in single aperture, for increasing the versatility of counterdie again, be flexibly connected between locating piece with base, can adopt and to be spirally connected or locating piece is directly fixed on base upper surface or locating piece is arranged to T-shaped piece by the mode such as alignment pin, base arranges groove, and T-shaped piece is placed in groove, and T-shaped piece can adopt the mode such as to be directly spirally connected, screw is fixed, alignment pin is fixed to play the effect being convenient to change with groove.
The beneficial effects of the utility model: the frock provided by the utility model, copper post and copper coin can be made to fit tightr, and operator to be released in riveting process to copper coin applied pressure, in addition, only need to change the copper post batch riveted joint that riveted joint just can realize different pore size, operationally convenient and swift and uniformity is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, base, 2, locating piece, 3, copper post, 4, copper coin, 5, guide pin bushing, 6, spring, 7, die, 8, rubber ring, 9, cover plate, 10, transmission rod.
Detailed description of the invention
Below in conjunction with embodiment, detailed description of the invention of the present utility model is further described.
As shown in Figure 1, the swollen compound riveting frock of a kind of pressure, comprise patrix, counterdie, patrix comprises guide pin bushing 5, spring 6, cover plate 9, transmission rod 10, die 7, the first cavity is provided with in guide pin bushing 5, second cavity, the diameter of the second cavity is less than the diameter of the first cavity, spring 6 is placed in the first cavity, cover plate 9 is screwed onto guide pin bushing 5 upper end, cover plate 9 is provided with through hole, the lower surface of transmission rod 10 is provided with slot, the lower end of transmission rod 10 is stretched in guide pin bushing 5 through through hole, the upper end of die 7 is small end, small end inserts in slot, spring 6 is placed on die 7, counterdie comprises base 1, locating piece 2, locating piece 2 is T-shaped piece, base 1 arranges groove, T-shaped piece is placed in groove, T-shaped piece can adopt directly be spirally connected with groove, screw is fixed, alignment pin the mode such as to fix to play the effect being convenient to change, for ease of changing die to adapt to the copper post riveted joint of different pore size, small end is provided with annular groove, in annular groove, rubber ring is installed, small end directly inserts in slot, because of the existence of rubber ring, small end and slot clamp, the maximum gauge of die equals the die of the diameter of the second cavity, for reducing friction, can in guide pin bushing or the outer wall of die coat lubricating oil.
During use, the upper end of transmission rod 10 connects riveting machine, pressure is passed to spring 6 by transmission rod by riveting machine, the stressed beginning deformation of spring 6, do not contact at guide pin bushing 5 and before copper coin 4, die is held up, contact to copper coin 4 until guide pin bushing 5, guide pin bushing 5 is by copper coin 4 holding power upwards, meanwhile riveting machine continues to apply downward pressure to transmission rod 10, when pressure is greater than elastic force and holding power sum, die 7 pairs of copper posts 3 are riveted, and reach and first press swollen effect again, and base 1 and locating piece 2 will ensure copper coin, relative position between copper post and frock.
When being riveted by this frock, due to this frock be dress be arranged on riveting machine, only need during operation by, die aligns with locating piece, then copper coin is buckled into copper post small end, is undertaken riveting by riveting machine.
For a person skilled in the art; still can the technical scheme described in foregoing embodiments be modified; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. the swollen compound riveting frock of pressure, it is characterized in that, comprise upper die and lower die, patrix comprises guide pin bushing, spring, cover plate, transmission rod, die, the first cavity, the second cavity is provided with in guide pin bushing, the diameter of the second cavity is less than the diameter of the first cavity, spring is placed in the first cavity, and guide pin bushing upper end is located at by cover plate, and cover plate is provided with through hole, the lower surface of transmission rod is provided with slot, the lower end of transmission rod is stretched in guide pin bushing through through hole, and the upper end of die is small end, and small end inserts in slot, counterdie comprises base, locating piece, and locating piece is placed on base.
2. the swollen compound riveting frock of pressure as claimed in claim 1, it is characterized in that, small end is provided with annular groove, installs rubber ring in annular groove.
3. the swollen compound riveting frock of pressure as claimed in claim 1, it is characterized in that, small end is provided with external screw thread, and slot is internal thread slot.
4. the swollen compound riveting frock of pressure as claimed in claim 1, it is characterized in that, the maximum gauge of die is less than or equal to the diameter of the second cavity.
5. the swollen compound riveting frock of pressure as claimed in claim 1, it is characterized in that, spring is placed on die.
6. the swollen compound riveting frock of pressure as claimed in claim 1, it is characterized in that, locating piece is T-shaped piece, and base is provided with groove, and T-shaped piece is placed in groove.
7. the swollen compound riveting frock of pressure as claimed in claim 1, it is characterized in that, locating piece and base are integral type structure.
8. the swollen compound riveting frock of pressure as claimed in claim 1, is characterized in that, guide pin bushing inwall or die outer wall are marked with lubricating oil and form lubricating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541319.5U CN204934372U (en) | 2015-07-22 | 2015-07-22 | The swollen compound riveting frock of a kind of pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541319.5U CN204934372U (en) | 2015-07-22 | 2015-07-22 | The swollen compound riveting frock of a kind of pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204934372U true CN204934372U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520541319.5U Active CN204934372U (en) | 2015-07-22 | 2015-07-22 | The swollen compound riveting frock of a kind of pressure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204934372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470501A (en) * | 2017-08-29 | 2017-12-15 | 上海奥林汽车安全系统有限公司 | A kind of elastic pressuring clamping device for automotive door hinge assembling |
-
2015
- 2015-07-22 CN CN201520541319.5U patent/CN204934372U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470501A (en) * | 2017-08-29 | 2017-12-15 | 上海奥林汽车安全系统有限公司 | A kind of elastic pressuring clamping device for automotive door hinge assembling |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |