CN209110347U - A kind of piercing mandrel plug convenient for heat dissipation - Google Patents
A kind of piercing mandrel plug convenient for heat dissipation Download PDFInfo
- Publication number
- CN209110347U CN209110347U CN201821873152.2U CN201821873152U CN209110347U CN 209110347 U CN209110347 U CN 209110347U CN 201821873152 U CN201821873152 U CN 201821873152U CN 209110347 U CN209110347 U CN 209110347U
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- China
- Prior art keywords
- water
- radiating groove
- heat dissipation
- flowing trough
- main body
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Abstract
The utility model discloses a kind of piercing mandrel plugs convenient for heat dissipation, including coming directly towards main body, described top main body one end is provided with connector, the first water-flowing trough is offered among the connector, the first water flowing groove center is connected with the second water-flowing trough, second water-flowing trough one end is fixed with the first radiating groove, first radiating groove side is provided with the second radiating groove, heat dissipation cavity is equipped among the top main body, through-hole corresponding with heat dissipation cavity is distributed on the outside of first water-flowing trough, a kind of piercing mandrel plug convenient for heat dissipation of the utility model, cooling is carried out to the intermediate position and pointed nose of top main body respectively by the first water-flowing trough and the second water-flowing trough, it is discharged after through-hole outflow cooling water to heat dissipation cavity on the outside of first water-flowing trough by ring-like rhone, water flow in second water-flowing trough passes through the first radiating groove, second radiating groove, Third radiating groove and the 4th radiating groove can be radiated efficient with the pointed nose under the rapid Cover condition of high temperature.
Description
Technical field
The utility model relates to a kind of piercing mandrel plug, in particular to a kind of piercing mandrel plug convenient for heat dissipation belongs to machine
Tool technical field of processing equipment.
Background technique
Punch is also spark-erosion perforating machine, puncher, aperture machine, pore Electrical Discharge Machine, its working principle is that using continuous
The dynamic thin metallic copper pipe electrode silk of vertical movement makees electrode up and down, carries out the metal forming of pulse spark electric discharge removal to workpiece.It wears
For hole machine as a milling train the most key in entire Tube Rolling Train, the quality of work is raw to the quality of finished product and entire unit
Yield has conclusive influence.And one of the primary deformable tool as punch is come directly towards, quality directly affects perforation
Quality and piercing efficiency.
Existing top one side thermal diffusivity is bad, and using effect is bad, and on the other hand top weight is big, and increase is produced into
Sheet and waste material.And during poling, since imperforated workpiece can be heated, the work shape item spent more than 1,000 is come directly towards
It works under part, is acted on by frictional force and hot and cold alternation, top surface is easily damaged.Therefore we make improvement to this, mention
A kind of piercing mandrel plug out.
Utility model content
The purpose of this utility model is to provide a kind of piercing mandrel plugs convenient for heat dissipation, to solve in above-mentioned background technique
The conventional through-hole machine top thermal diffusivity of proposition is bad, the big problem of top weight.
To achieve the above object, the utility model provides the following technical solutions: a kind of piercing mandrel plug convenient for heat dissipation, packet
Top main body is included, described top main body one end is provided with connector, offer the first water-flowing trough among the connector, described
One water flowing groove center is connected with the second water-flowing trough, and second water-flowing trough one end is fixed with the first radiating groove, first heat dissipation
Slot side is provided with the second radiating groove, and heat dissipation cavity is equipped among the top main body, be distributed on the outside of first water-flowing trough with
The corresponding through-hole of heat dissipation cavity, the top main body other end are fixedly connected with pointed nose, are provided with reinforcement on the outside of the pointed nose
Layer, the enhancement layer inside are connected with ring-like rhone, and the ring-like rhone and heat dissipation cavity are connected, the pointed nose inside point
It is not provided with third radiating groove corresponding with the first radiating groove and the second radiating groove and the 4th radiating groove.
As a kind of optimal technical scheme of the utility model, flat type gap is offered on the outside of the ring-like rhone.
As a kind of optimal technical scheme of the utility model, pass through the company of being welded and fixed between the enhancement layer and pointed nose
It connects.
As a kind of optimal technical scheme of the utility model, the connector and top main body are an integral molding structure.
As a kind of optimal technical scheme of the utility model, first radiating groove, the second radiating groove, third radiating groove
It is connected with ring-like rhone with the 4th radiating groove one end.
As a kind of optimal technical scheme of the utility model, the first water-flowing trough internal diameter is greater than in the second water-flowing trough
Diameter.
Compared with prior art, the utility model has the beneficial effects that a kind of punch convenient for heat dissipation of the utility model
Top has thermal diffusivity good, comes directly towards light-weight advantage, it is specific in use, compared with traditional piercing mandrel plug and
Speech, the utility model respectively carry out the intermediate position and pointed nose that come directly towards main body by the first water-flowing trough and the second water-flowing trough scattered
Heat is cooling, is discharged after the through-hole outflow cooling water to heat dissipation cavity on the outside of the first water-flowing trough by ring-like rhone, the second water-flowing trough
Interior water flow passes through the first radiating groove, the second radiating groove, third radiating groove and the 4th radiating groove, and is discharged by flat type gap,
It can be radiated efficiently with the pointed nose under the rapid Cover condition of high temperature, the design of heat dissipation cavity and radiating groove significantly mitigates top
Nose heave amount, using effect are good.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the ring-like rhone and radiating groove attachment structure schematic diagram of the utility model；
In figure: 1, coming directly towards main body；2, the first radiating groove；3, the second radiating groove；4, pointed nose；5, enhancement layer；6, third dissipates
Heat channel；7, the 4th radiating groove；8, the first water-flowing trough；9, heat dissipation cavity；10, the second water-flowing trough；11, connector；12, ring-like draining
Slot；13, flat type gap；14, through-hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of piercing mandrel plug convenient for heat dissipation, including top main body 1, institute referring to FIG. 1-2,
It states top 1 one end of main body and is provided with connector 11, the first water-flowing trough 8, first water flowing are offered among the connector 11
8 center of slot is connected with the second water-flowing trough 10, and described second water-flowing trough, 10 one end is fixed with the first radiating groove 2, first heat dissipation
2 side of slot is provided with the second radiating groove 3, and heat dissipation cavity 9 is equipped among the top main body 1, is distributed on the outside of first water-flowing trough 8
There is through-hole 14 corresponding with heat dissipation cavity 9,1 other end of top main body is fixedly connected with pointed nose 4,4 outside of pointed nose
It is provided with enhancement layer 5, ring-like rhone 12 is connected on the inside of the enhancement layer 5, the ring-like rhone 12 connects with heat dissipation cavity 9
It is logical, third radiating groove 6 and the 4th corresponding with the first radiating groove 2 and the second radiating groove 3 is respectively arranged on the inside of the pointed nose 4
Radiating groove 7.
Preferably, flat type gap 13 is offered on the outside of the ring-like rhone 12, it can be by the hot water of heat production after cooling
Discharge in time.
Preferably, it is fixedly connected by welding between the enhancement layer 5 and pointed nose 4, avoids top main body 1 from cracking, prolong
Its long service life.
Preferably, the connector 11 and top main body 1 are an integral molding structure, install convenient.
Preferably, first radiating groove 2, the second radiating groove 3, third radiating groove 6 and 7 one end of the 4th radiating groove be and ring
Type rhone 12 is connected, and cooling water covering is uniformly and area coverage is big, and cooling efficiency is high.
Preferably, 8 internal diameter of the first water-flowing trough is greater than 10 internal diameter of the second water-flowing trough, and the first water-flowing trough 8 can be to top
Heat dissipation cavity 9 among main body 1 carries out water cooling, and the second water-flowing trough 10 can cool down pointed nose 4.
When specifically used, a kind of piercing mandrel plug convenient for heat dissipation of the utility model has thermal diffusivity good, comes directly towards light-weight
The advantages of, the first water-flowing trough 8 and the second water-flowing trough 10 respectively the intermediate position to top main body 1 and pointed nose 4 radiate it is cold
But, water flow enters top inside from connector 11, after the through-hole 14 in 8 outside of the first water-flowing trough flows out cooling water to heat dissipation cavity 9
It is discharged by ring-like rhone 12, the water flow in the second water-flowing trough 10 is by the first radiating groove 2, the second radiating groove 3, third heat dissipation
Slot 6 and the 4th radiating groove 7, and be discharged by flat type gap 13, it can be radiated high with the pointed nose 4 under the rapid Cover condition of high temperature
Effect, the design of heat dissipation cavity 9 and radiating groove significantly mitigate top weight, and using effect is good, is worth being widely popularized.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of piercing mandrel plug convenient for heat dissipation, including top main body (1), which is characterized in that described top main body (1) one end
It is provided with connector (11), is offered the first water-flowing trough (8) among the connector (11), the first water-flowing trough (8) center
It is connected with the second water-flowing trough (10), described second water-flowing trough (10) one end is fixed with the first radiating groove (2), first radiating groove
(2) side is provided with the second radiating groove (3), is equipped with heat dissipation cavity (9) among the top main body (1), first water-flowing trough (8)
Through-hole (14) corresponding with heat dissipation cavity (9) is distributed in outside, and top main body (1) other end is fixedly connected with pointed nose (4),
It is provided with enhancement layer (5) on the outside of the pointed nose (4), is connected with ring-like rhone (12), the ring on the inside of the enhancement layer (5)
Type rhone (12) and heat dissipation cavity (9) are connected, and are respectively arranged with and the first radiating groove (2) and second on the inside of the pointed nose (4)
The corresponding third radiating groove (6) of radiating groove (3) and the 4th radiating groove (7).
2. a kind of piercing mandrel plug convenient for heat dissipation according to claim 1, it is characterised in that: the ring-like rhone
(12) outside offers flat type gap (13).
3. a kind of piercing mandrel plug convenient for heat dissipation according to claim 1, it is characterised in that: the enhancement layer (5) with
Pointed nose is fixedly connected by welding between (4).
4. a kind of piercing mandrel plug convenient for heat dissipation according to claim 1, it is characterised in that: the connector (11) and
Top main body (1) is an integral molding structure.
5. a kind of piercing mandrel plug convenient for heat dissipation according to claim 1, it is characterised in that: first radiating groove
(2), the second radiating groove (3), third radiating groove (6) and the 4th radiating groove (7) one end are connected with ring-like rhone (12).
6. a kind of piercing mandrel plug convenient for heat dissipation according to claim 1, it is characterised in that: first water-flowing trough
(8) internal diameter is greater than the second water-flowing trough (10) internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873152.2U CN209110347U (en) | 2018-11-14 | 2018-11-14 | A kind of piercing mandrel plug convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873152.2U CN209110347U (en) | 2018-11-14 | 2018-11-14 | A kind of piercing mandrel plug convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209110347U true CN209110347U (en) | 2019-07-16 |
Family
ID=67205118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821873152.2U Expired - Fee Related CN209110347U (en) | 2018-11-14 | 2018-11-14 | A kind of piercing mandrel plug convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209110347U (en) |
-
2018
- 2018-11-14 CN CN201821873152.2U patent/CN209110347U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20211114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |