CN207709775U - A kind of processing mold of rivet - Google Patents
A kind of processing mold of rivet Download PDFInfo
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- CN207709775U CN207709775U CN201721606064.1U CN201721606064U CN207709775U CN 207709775 U CN207709775 U CN 207709775U CN 201721606064 U CN201721606064 U CN 201721606064U CN 207709775 U CN207709775 U CN 207709775U
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- cavity plate
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- retaining ring
- mold
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Abstract
The utility model discloses a kind of processing molds of rivet, it includes the first diel, the second diel；Second diel includes the second punching press punch-pin, the second stamping cavity die；This has simple in structure, easy to operate；In the present invention; first stamping cavity die is equipped with the first cavity plate retaining ring; second stamping cavity die is equipped with the second cavity plate retaining ring; retaining ring is used for fixing mould; retaining ring is equipped with opening; it is set in the outside of the first stamping cavity die, the second stamping cavity die, can be used for protecting cavity plate when it is by expansive force, increase service life.
Description
Technical field
The utility model belongs to technical field of mechanical processing, and in particular to a kind of processing mold of rivet.
Background technology
Existing part upsetting machine, one is punch-pin or cavity plate, and linear reciprocation fortune can be carried out in convex mould base or die socket
It is dynamic, so as to which so that the opposite position of punch-pin or die socket changes, more deformation can be provided when upsetting being made to process
Number, the big product of production deflection, this upsetter, although can be used for manufacturing hollow nail, cold upsetting die of car cost of manufacture
Also opposite to improve, complicated, service life is low, is unfavorable for the price competition in market.
Utility model content
In order to solve the also opposite raising of existing cold upsetting die of car cost of manufacture, complicated, the low problem of service life carries
A kind of processing mold of rivet is supplied.
A kind of processing mold of rivet, it includes first diel, the second diel；First punching
Belling mould includes the first die sleeve and the first punch for being arranged in the first die sleeve；First punch and the first punching
Die sleeve cylinder is removably attachable to together；First stamping cavity die includes：First stamping cavity die shell, the first cavity plate,
One mandril, the first thimble；First cavity plate is arranged in one end of the first stamping cavity die shell, matches with the first punch；
First thimble is stepped, is arranged in the stepped hole of the first stamping cavity die enclosure interior；First thimble and first recessed
The first mandril is additionally provided between mould；Second diel includes the second punching press punch-pin, the second stamping cavity die；Described
Two punching press punch-pin include：Epimorph, the second punch die；Epimorph includes tubular epimorph fixed cylinder, epimorph fixed cylinder one
End is equipped with epimorph insert；The epimorph insert is internally provided with bellmouth in annular shape, epimorph insert；Described second
Diel includes the second punching press punch-pin, the second stamping cavity die；Second stamping cavity die includes：Second cavity plate shell,
Two cavity plates, the second mandril, the second thimble；The second cavity plate shell is cylinder, is internally provided with stepped hole；Described second
Cavity plate matches with the second punching press punch-pin；Second thimble is stepped, and the rank inside the second cavity plate retaining ring is arranged
In terraced hole；It is additionally provided with the second mandril between second thimble and the second cavity plate；
Further, it is additionally provided with the first cavity plate retaining ring on the outside of the end of first cavity plate；First cavity plate
Retaining ring is embedded in the end of the first stamping cavity die shell, the outside of the first cavity plate；
Further, it is additionally provided with the second cavity plate retaining ring on the outside of the end of second cavity plate；Second cavity plate
Retaining ring is embedded in the end of the second cavity plate shell, the outside of the second cavity plate；
Further, the first cavity plate retaining ring, the second cavity plate retaining ring are equipped with opening；For wolfram steel material；
Further, it is additionally provided with spring between first thimble and the first stamping cavity die shell；Second top
It is additionally provided with spring between needle and the second cavity plate retaining ring；
Further, further include scissors mould；The scissors mold includes the first scissors mold, the second scissors mold；Institute
The scissors mold fixed block stated is rectangle, and shear knife is fixed in the shear knife mounting hole of scissors mold fixed block；Described
Shear knife in a ring, is equipped with through-hole in the middle part of shear knife.
The utility model discloses a kind of processing technologys of rivet, it includes：The first step：Ingredient inspection, the inspection of raw material hardness
It surveys, raw materials size detection；Second step：Cold-heading is processed；Third walks：Plating；4th step：Product inspection；5th step：Terminate；It is described
First step ingredient inspection include:The second step cold-heading is processed：Cut processing, jumping-up processing, punching processing of taking the lead,
Punching processing；Second step cold-heading is processed：Cutting processing is carried out using scissors mold, carries out jumping-up using the first diel
Processing, the punching processing that using the first diel, the second punching press punch-pin take the lead, be punched out using the second punching press punch-pin plus
Work；A kind of processing mold of rivet is also disclosed, it includes first diel, the second diel；Described
One punching press punch-pin includes the first die sleeve and the first punch for being arranged in the first die sleeve；First punch and
One die sleeve is removably attachable to together；First stamping cavity die includes：It is first stamping cavity die shell, first recessed
Mould, the first mandril, the first thimble；First cavity plate is arranged in one end of the first stamping cavity die shell, with the first punch phase
Matching；First thimble is stepped, is arranged in the stepped hole of the first stamping cavity die enclosure interior；First thimble and
The first mandril is additionally provided between one cavity plate；Second diel includes the second punching press punch-pin, the second stamping cavity die；It is described
The second punching press punch-pin include：Epimorph, the second punch die；Epimorph includes tubular epimorph fixed cylinder, and epimorph is fixed
Cylinder one end is equipped with epimorph insert；The epimorph insert is internally provided with bellmouth in annular shape, epimorph insert；Described
Second diel includes the second punching press punch-pin, the second stamping cavity die；Second stamping cavity die includes：Second cavity plate shell
Body, the second cavity plate, the second mandril, the second thimble；The second cavity plate shell is cylinder, is internally provided with stepped hole；It is described
The second cavity plate match with the second punching press punch-pin；Second thimble is stepped, is arranged in the second cavity plate retaining ring
In the stepped hole in portion；It is additionally provided with the second mandril between second thimble and the second cavity plate.
This has simple in structure, easy to operate；In the present invention, the first stamping cavity die is locked equipped with the first cavity plate
Ring, the second stamping cavity die are equipped with the second cavity plate retaining ring, and retaining ring is used for fixing mould, and retaining ring is equipped with opening, is arranged
In the outside of the first stamping cavity die, the second stamping cavity die, it can be used for protecting cavity plate when it is by expansive force, increase and use the longevity
Life.
Description of the drawings
Fig. 1 is a kind of scissors mode host visual pattern of the processing mold of rivet of the utility model；
Fig. 2 is a kind of the first punching press punch-pin front view of scissors mold of the processing mold of rivet of the utility model；
Fig. 3 is a kind of first stamping cavity die front view of the scissors mold of the processing mold of rivet of the utility model；
Fig. 4 is a kind of the second punching press punch-pin front view of scissors mold of the processing mold of rivet of the utility model；
Fig. 5 is a kind of second stamping cavity die front view of the scissors mold of the processing mold of rivet of the utility model；
Fig. 6 is a kind of processing technology schematic diagram of the processing technology of rivet of the utility model；
Fig. 7 is a kind of processing technology schematic diagram of the processing technology of rivet of the utility model；
Fig. 8 is a kind of processing technology schematic diagram of the processing technology of rivet of the utility model；
Fig. 9 is a kind of processing technology schematic diagram of the processing technology of rivet of the utility model；
Figure 10 is a kind of processing technology schematic diagram of the processing technology of rivet of the utility model；
Figure 11 is a kind of processing technology schematic diagram of the processing technology of rivet of the utility model；
Figure 12 is a kind of processing technology schematic diagram of the processing technology of rivet of the utility model；
Figure 13 is a kind of processing technology schematic diagram of the processing technology of rivet of the utility model.
Specific implementation mode
Embodiment 1:
It please join Fig. 1-13, a kind of processing technology of rivet includes the following steps：
The first step：Ingredient inspection；
Second step：Cold-heading is processed；
Third walks：Plating；
4th step：Product inspection；
5th step：Terminate；
The first step ingredient inspection includes:Raw material hardness determination, raw materials size detection；
The second step cold-heading is processed：Cut processing, jumping-up processing, punching processing of taking the lead, punching processing.
Embodiment 2：
Refer to Fig. 1-13, a kind of processing mold of rivet, it include scissors mold 1, first diel 2,
Second punching press punch-pin 31；
The scissors mold 1 includes the first scissors mold 11, the second scissors mold 12；
The first scissors mold 11, the second scissors mold 12 include scissors mold fixed block 13, shear knife 14；
The scissors mold fixed block 13 is rectangle, and side is equipped with shear knife mounting hole 15；
In a ring, 14 middle part of shear knife is equipped with through-hole to the shear knife 14；
The size of the through-hole of the shear knife 14 is consistent with raw materials size；
The shear knife 14 is fixed in shear knife mounting hole 15；
The first scissors mold 11, the second scissors mold 12 are mutually juxtaposed setting；
14 middle through-hole of shear knife of the first scissors mold 11, the second scissors mold 12 is arranged concentrically；
First diel 2 includes the first punching press punch-pin 21, the first stamping cavity die 22；
The first punching press punch-pin 21 include the first die sleeve 211 and be arranged in the first die sleeve 211 the
One punch 212；
First punch 212 and the first die sleeve 211 is removably attachable to together；
First punch 212 is high speed steel material；
First punch 212 rushes cylinder；
First stamping cavity die 22 includes：First stamping cavity die shell 221, the first cavity plate 222, the locking of the first cavity plate
Ring 223, the first mandril 224, the first thimble 225；
The first stamping cavity die shell 221 is cylinder, is internally provided with stepped hole；
First cavity plate 222 is arranged in one end of the first stamping cavity die shell 221；
First cavity plate 222 is cylindrical in shape, and end is concordant with the end of one end of the first stamping cavity die shell 221；
It is additionally provided with the first cavity plate retaining ring 223 on the outside of the end of first cavity plate 222；
The first cavity plate retaining ring 223 is embedded in the end of the first stamping cavity die shell 221, the first cavity plate 222
Outside；
The first cavity plate retaining ring 223 is equipped with opening；
First cavity plate 222, the first cavity plate retaining ring 223 are wolfram steel material；
First cavity plate 222 matches with the first punch 212；
First thimble 225 is stepped, is arranged in the stepped hole inside the first stamping cavity die shell 221；
It is additionally provided with spring between first thimble 225 and the first stamping cavity die shell 221；
It is additionally provided with the first mandril 224 between first thimble 225 and the first cavity plate 222；
Described 224 one end of the first mandril is equipped with end cap, and the endoporus of the other end and the first cavity plate 222 matches；
The outside of first mandril 224 is additionally provided with the first sliding sleeve 226 inside first stamping cavity die shell 221；
Second diel 3 includes the second punching press punch-pin 31, the second stamping cavity die 32；
The second punching press punch-pin 31 includes：Epimorph 311, the second punch die 312；
The epimorph 31 includes tubular epimorph fixed cylinder 311, and 311 one end of epimorph fixed cylinder is equipped with shape
Mould insert 3111；
The epimorph insert 3111 is internally provided with bellmouth 3112 in annular shape, epimorph insert 3111；
The outside of the epimorph insert 3112 is equipped with epimorph retaining ring 3113；
Second punch die 312 is mounted on inside the epimorph fixed cylinder 311 of epimorph 31；
Second punch die 312 includes the second punch 3121, the second punch fixed link 3122；
Second punch 3121 is fixed in the second punch fixed link 3122, the second punch fixed link 3122
Match with the endoporus of epimorph fixed cylinder 311；
Second stamping cavity die 32 includes：Second cavity plate shell 321, the second cavity plate 322, the second cavity plate retaining ring
323, the second mandril 324, the second thimble 325；
The second cavity plate shell 321 is cylinder, is internally provided with stepped hole；
Second cavity plate 322 is cylindrical in shape, and is internally provided with stepped hole；
It is additionally provided with the second cavity plate retaining ring 323 on the outside of the end of second cavity plate 322；
The second cavity plate retaining ring 323 is embedded in the end of the second cavity plate shell 321, the outside of the second cavity plate 322；
Second cavity plate 322, the second cavity plate retaining ring 323 are wolfram steel material；
Second cavity plate 322 matches with the second punching press punch-pin 31；
Second thimble 325 is stepped, is arranged in the stepped hole inside the second cavity plate retaining ring 323；
It is additionally provided with spring between second thimble 325 and the second cavity plate retaining ring 323；
It is additionally provided with the second mandril 324 between second thimble 325 and the second cavity plate 322；
Described 324 one end of the second mandril is equipped with end cap, and the endoporus of the other end and the second cavity plate 322 matches；
One end that the endoporus of second mandril 324 and the second cavity plate 322 matches is equipped with third punch 3241；
The third punch 3241 is stepped；
The outside of second mandril 324 is additionally provided with the second sliding sleeve 226 inside second cavity plate retaining ring 323.
When use, scissors mold 1, the first diel 2, the second punching press punch-pin 31 are separately mounted to two moulds four and rush cold headers
On；Scissors mold 1 shears raw material, and the first scissors mold 11 is fixed in shear history, and the second scissors mold 12 is done up and down
Movement, raw material are located in shear knife 14, after the outer side section flush with each other of raw material end and the second scissors mold 12, the
Two scissors molds 12 move, and the raw material in the shear knife 14 in the second scissors mold 12 is cut, and form rivet blank；So
Afterwards, start to carry out cold-heading processing to rivet blank；Rivet blank initially enters in the first cavity plate 222 of the first stamping cavity die 22,
Rivet blank jumping-up is processed in first diel 2；After jumping-up process finishing, the second diel 3 that rivet blank is transferred to
In the second stamping cavity die 32 in, the second diel 3 takes the lead to rivet blank, punching processing；It takes the lead, punching processing
Step is：The first punch 212 described in first enters rivet blank upsetting pressure in the second cavity plate 322 of the second diel 3, by riveting
Follow closely blank front end upsetting pressure into a ladder, while jumping-up, that is, processing of taking the lead make it have preliminary riveting again by rivet blank rear end
Head of a nail shape；Then the second thimble 325 is under the action of cold headers, by the second mandril 324 to rivet blank upsetting pressure, the second mandril
324 third punch 3241 is by the blind hole punch forming of rivet blank；Then rear end of the second punching press punch-pin 31 to rivet blank
Processing of taking the lead is carried out, the epimorph 311 of the second punching press punch-pin 31 carries out upsetting pressure to the rear end of rivet blank, after rivet blank
Hold upsetting pressure at shape identical with the bellmouth 3112 in epimorph insert 3111, then second punch die 312 is to rivet
The rear end of blank carries out punching press, and the second punch 3121 is by the blind hole punch forming of the rear end of rivet blank, rivet completion of processing.
In the present invention, the first stamping cavity die 22 is equipped with the first cavity plate retaining ring 223, on the second stamping cavity die 32
Equipped with the second cavity plate retaining ring 323, retaining ring is used for fixing mould, and retaining ring is equipped with opening, is set in the first stamping cavity die
22, the outside of the second stamping cavity die 32 can be used for protecting cavity plate when it is by expansive force, increase service life.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of processing mold of rivet, it is characterised in that：It includes the first diel (2), the second diel (3)；The
One punching press punch-pin (21) includes the first punch of the first die sleeve (211) and setting in the first die sleeve (211)
(212)；First punch (212) is removably attachable to together with the first die sleeve (211)；First stamping cavity die
(22) include：First stamping cavity die shell (221), the first cavity plate (222), the first mandril (224), the first thimble (225)；It is described
The first cavity plate (222) be arranged in one end of the first stamping cavity die shell (221), match with the first punch (212)；Described
First thimble (225) is stepped, is arranged in the internal stepped hole of the first stamping cavity die shell (221)；First thimble (225)
The first mandril (224) is additionally provided between the first cavity plate (222)；Second diel (3) includes the second punching press punch-pin
(31), the second stamping cavity die (32)；The second punching press punch-pin (31) includes：Epimorph (311), the second punch die (312)；Outside
Shape mould (311) includes tubular epimorph fixed cylinder, and epimorph fixed cylinder one end is equipped with epimorph insert (3111)；Described
Epimorph insert (3111) is internally provided with bellmouth (3112) in annular shape, epimorph insert (3111)；Second punching press
Mold (3) includes the second punching press punch-pin (31), the second stamping cavity die (32)；Second stamping cavity die (32) includes：Second
Cavity plate shell (321), the second cavity plate (322), the second mandril (324), the second thimble (325)；The second cavity plate shell
(321) cylinder, it is internally provided with stepped hole；Second cavity plate (322) matches with the second punching press punch-pin (31)；It is described
The second thimble (325) it is stepped, be arranged in the internal stepped hole of the second cavity plate retaining ring (323)；Second top
The second mandril (324) is additionally provided between needle (325) and the second cavity plate (322).
2. according to by a kind of processing mold of rivet described in claim 1, it is characterised in that：First cavity plate (222)
End on the outside of be additionally provided with the first cavity plate retaining ring (223)；The first cavity plate retaining ring (223) is embedded in the first stamped female
The end of die housing (221), the outside of the first cavity plate (222).
3. according to by a kind of processing mold of rivet described in claim 1, it is characterised in that：Second cavity plate (322)
End on the outside of be additionally provided with the second cavity plate retaining ring (323)；The second cavity plate retaining ring (323) is embedded in the second cavity plate shell
The end of body (321), the outside of the second cavity plate (322).
4. according to by a kind of processing mold of rivet according to claim 2 or 3, it is characterised in that：First cavity plate retaining ring
(223), the second cavity plate retaining ring (323) is equipped with opening；For wolfram steel material.
5. according to by a kind of processing mold of rivet described in claim 4, it is characterised in that：First thimble (225)
It is additionally provided with spring between the first stamping cavity die shell (221)；Second thimble (325) and the second cavity plate retaining ring
(323) spring is additionally provided between.
6. according to by a kind of processing mold of rivet described in claim 5, it is characterised in that：It further include scissors mold (1)；It cuts
Knife mold (1) includes the first scissors mold (11), the second scissors mold (12)；The scissors mold fixed block (13) is in rectangular
Shape, shear knife (14) are fixed in the shear knife mounting hole (15) of scissors mold fixed block (13)；The shear knife (14) is in
Annular, shear knife (14) middle part are equipped with through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606064.1U CN207709775U (en) | 2017-11-27 | 2017-11-27 | A kind of processing mold of rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606064.1U CN207709775U (en) | 2017-11-27 | 2017-11-27 | A kind of processing mold of rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207709775U true CN207709775U (en) | 2018-08-10 |
Family
ID=63062290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721606064.1U Active CN207709775U (en) | 2017-11-27 | 2017-11-27 | A kind of processing mold of rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207709775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246962A (en) * | 2017-11-27 | 2018-07-06 | 苏州麦德柯金属制品工业有限公司 | The processing technology and its processing mold of a kind of rivet |
-
2017
- 2017-11-27 CN CN201721606064.1U patent/CN207709775U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246962A (en) * | 2017-11-27 | 2018-07-06 | 苏州麦德柯金属制品工业有限公司 | The processing technology and its processing mold of a kind of rivet |
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