CN209424398U - A kind of mold realizing riveted joint bolt and quickly producing - Google Patents
A kind of mold realizing riveted joint bolt and quickly producing Download PDFInfo
- Publication number
- CN209424398U CN209424398U CN201822225418.9U CN201822225418U CN209424398U CN 209424398 U CN209424398 U CN 209424398U CN 201822225418 U CN201822225418 U CN 201822225418U CN 209424398 U CN209424398 U CN 209424398U
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- CN
- China
- Prior art keywords
- mold core
- mold
- locating rod
- bed die
- riveted joint
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Abstract
The utility model discloses a kind of molds realizing riveted joint bolt and quickly producing, including bed die, locating rod, mold core and tubular punch, the bed die top side is provided with locating rod, and the locating rod top side is provided with mold core, and the mold core top side is provided with tubular punch.The utility model is when stamping equipment sliding block drives tubular punch downlink, tubular punch lower plane will impact in the upper plane of mold core, since the reversed supporting role of bed die hole taper forces mold core to contract, the tail portion of mold core inner hole working face extruding pulling rivet bolt riveting sleeve, make riveting sleeve that plastic deformation occur to hold tightly on bolt, is suitble to be widely popularized and used.
Description
Technical field
The utility model relates to a kind of mold, in particular to a kind of mold realizing riveted joint bolt and quickly producing.
Background technique
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain
The various moulds and tool of required product.In brief, mold is the tool for making formed article, and this tool is by various
Part is constituted, and different molds is made of different parts.
Conventional rivet connection bolt is all made of welding or the mode of metal glue bonding is processed, since riveted joint bolt product is
It is formed by the lower riveting sleeve of intensity and the higher bolt combination of intensity, carrying out welding Combined machining will lead to stress embrittlement, use
Metal glue is bonded Combined machining, and glue meeting aging leads to adhesive failure, therefore two kinds of traditional pulling rivet bolt Combined machining sides
All there is hidden danger of quality in formula.
Utility model content
The main purpose of the utility model is to provide a kind of molds realizing riveted joint bolt and quickly producing, and work as stamping equipment
When sliding block drives tubular punch downlink, tubular punch lower plane will impact in the upper plane of mold core, due to bed die hole taper
Reversed supporting role force mold core to contract, mold core inner hole working face squeezes the tail portion of pulling rivet bolt riveting sleeve, makes to rivet
Set occurs plastic deformation and holds tightly on bolt, can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of mold realizing riveted joint bolt and quickly producing, including bed die, locating rod, mold core and tubular punch, the bottom
Mould top side is provided with locating rod, and the locating rod top side is provided with mold core, and the mold core top side is provided with pipe
Shape formed punch.
Further, the bed die is the tapered sky of an inner hole band being made with the stronger tool steel of wearability
Hearty cord component.
Further, the locating rod is by a band internal thread pedestal and one with externally threaded core bar group
At.
Further, the mold core is one and is made with the stronger spring steel of wearability or mould steel, and mold core with
Top circle is split into six or multiple petals being evenly distributed to bottom for interface.
Further, the tubular punch is the hollow structure being made with the stronger tool steel of impact resistance
Part.
Compared with prior art, the utility model has the following beneficial effects:
1. can effectively provide solid pier, and bottom for the mold that riveted joint bolt quickly produces by bed die
Mould is the tapered hollow structural component of an inner hole band being made with the stronger tool steel of wearability, is made so as to improve
With the service life, while bed die can be flexibly mounted on the work top of stamping equipment again.
2. locating rod can be formed with externally threaded core bar by a band internal thread pedestal and one, make it possible to
Enough height structural members for being required to be adjusted core bar according to pulling rivet bolt machined surface, and locating rod will be mounted in mold core, pedestal
Outer diameter will will work good with the gap of mold core inner hole, avoid in process of manufacture and mold core is stuck, core bar outer diameter
Good with the clearance fit of mold core machined surface diameter, avoiding, which influences mold core, shrinks, after core bar height dimension utilizes threaded adjustment good
It is fixed and processing dimension is avoided to change.
3. can be effectively mounted on the sliding block work top of stamping equipment by tubular punch, and then it is dynamic to provide punching press
Power, when stamping equipment sliding block drives tubular punch downlink, tubular punch lower plane will impact in the upper plane of mold core, due to
The reversed supporting role of bed die hole taper forces mold core to contract, and mold core inner hole working face squeezes pulling rivet bolt riveting sleeve
Tail portion makes riveting sleeve that plastic deformation occur and holds tightly on bolt.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram for realizing mold that riveted joint bolt quickly produces of the utility model.
Fig. 2 is a kind of mold core vertical view figure structure schematic representation for realizing mold that riveted joint bolt quickly produces of the utility model.
Fig. 3 is a kind of mold core side structure schematic view for realizing mold that riveted joint bolt quickly produces of the utility model.
In figure: 1, bed die；2, locating rod；3, mold core；4, tubular punch.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of mold realizing riveted joint bolt and quickly producing, including bed die 1, locating rod 2,3 and of mold core
Tubular punch 4,1 top side of bed die are provided with locating rod 2, and 2 top side of locating rod is provided with mold core 3, described
3 top side of mold core is provided with tubular punch 4.
In the present embodiment as shown in Figure 1,2 and 3, when stamping equipment sliding block drives 4 downlink of tubular punch, tubular punch 4
Lower plane will impact in the upper plane of mold core 3, since the reversed supporting role of bed die hole taper forces mold core 3 inwardly to be received
Contracting, 3 inner hole working face of mold core squeeze the tail portion of pulling rivet bolt riveting sleeve, make riveting sleeve that plastic deformation occur and hold tightly on bolt.
Wherein, the bed die 1 is tapered hollow of the inner hole band being made with the stronger tool steel of wearability
Structural member.
As shown in Figure 1, solid structure bottom can effectively be provided for the mold that riveted joint bolt quickly produces in the present embodiment
Seat, and bed die 1 is the tapered hollow structural component of an inner hole band being made with the stronger tool steel of wearability, thus
It can be improved service life, while bed die 1 can be flexibly mounted on the work top of stamping equipment again.
Wherein, the locating rod 2 is made of a band internal thread pedestal and one with externally threaded core bar.
As shown in Figure 1, locating rod 2 can be formed effectively in the present embodiment, and can be wanted again according to pulling rivet bolt machined surface
Seek the height structural member for being adjusted core bar.
Wherein, the mold core 3 is one and is made with the stronger spring steel of wearability or mould steel, and mold core 3 is to push up
Portion's circle is split into six or multiple petals being evenly distributed to bottom for interface.
As shown in Figure 1, can effectively make the tail of 3 inner hole working face of mold core extruding pulling rivet bolt riveting sleeve in the present embodiment
Portion.
Wherein, the tubular punch 4 is the hollow structural component being made with the stronger tool steel of impact resistance.
As shown in Figure 1, can effectively be mounted on the sliding block work top of stamping equipment in the present embodiment, and then provide punching
Pressure power.
It should be noted that the utility model be a kind of mold realizing riveted joint bolt and quickly producing, including bed die 1, calmly
Position bar 2, mold core 3 and tubular punch 4, component are universal standard part or component as known to those skilled in the art, structure and
Principle is all that this technology personnel can be learnt by technical manual or be known by routine experiment method, when work, passes through bed die
1, solid pier can be effectively provided for the mold that riveted joint bolt quickly produces, and bed die 1 is one and uses wearability
The tapered hollow structural component of the inner hole band that stronger tool steel is made, so as to improve service life, while bed die 1
It can flexibly be mounted on the work top of stamping equipment again, external screw thread is had by a band internal thread pedestal and one
Core bar can form locating rod 2, make it possible to be adjusted the height structural member of core bar according to pulling rivet bolt machined surface requirement,
And locating rod 2 will be mounted in mold core 3, pedestal outer diameter will will work good with the gap of 3 inner hole of mold core, avoid producing and processing
Stuck with mold core 3 in the process, core bar outer diameter is good with the clearance fit of 3 machined surface diameter of mold core, and avoiding, which influences mold core 3, receives
Contracting, core bar height dimension using threaded adjustment it is good after to be fixed processing dimension avoided to change, by tubular punch 4, can have
On the sliding block work top for being mounted on stamping equipment of effect, and then punching press power is provided, when stamping equipment sliding block drives tubulose punching
When first 4 downlink, 4 lower plane of tubular punch will impact in the upper plane of mold core 3, since the reversed support of bed die hole taper is made
With mold core 3 is forced, to contract, 3 inner hole working face of mold core squeezes the tail portion of pulling rivet bolt riveting sleeve, makes riveting sleeve that plasticity occur
Deformation is held tightly on bolt.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of mold realizing riveted joint bolt and quickly producing, it is characterised in that: including bed die (1), locating rod (2), mold core (3)
With tubular punch (4), bed die (1) top side is provided with locating rod (2), and locating rod (2) top side is provided with
Mold core (3), mold core (3) top side are provided with tubular punch (4).
2. a kind of mold realizing riveted joint bolt and quickly producing according to claim 1, it is characterised in that: the bed die
It (1) is the tapered hollow structural component of an inner hole band being made with the stronger tool steel of wearability.
3. a kind of mold realizing riveted joint bolt and quickly producing according to claim 1, it is characterised in that: the locating rod
(2) it is made of a band internal thread pedestal and one with externally threaded core bar.
4. a kind of mold realizing riveted joint bolt and quickly producing according to claim 1, it is characterised in that: the mold core
(3) it is one to be made with the stronger spring steel of wearability or mould steel.
5. a kind of mold realizing riveted joint bolt and quickly producing according to claim 1, it is characterised in that: the tubulose punching
Head (4) is the hollow structural component being made with the stronger tool steel of impact resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225418.9U CN209424398U (en) | 2018-12-28 | 2018-12-28 | A kind of mold realizing riveted joint bolt and quickly producing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225418.9U CN209424398U (en) | 2018-12-28 | 2018-12-28 | A kind of mold realizing riveted joint bolt and quickly producing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209424398U true CN209424398U (en) | 2019-09-24 |
Family
ID=67974296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822225418.9U Active CN209424398U (en) | 2018-12-28 | 2018-12-28 | A kind of mold realizing riveted joint bolt and quickly producing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209424398U (en) |
-
2018
- 2018-12-28 CN CN201822225418.9U patent/CN209424398U/en active Active
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