CN208787805U - One kind being used for grounding leg and silver-copper brazing alloy pre-shaping device - Google Patents
One kind being used for grounding leg and silver-copper brazing alloy pre-shaping device Download PDFInfo
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- CN208787805U CN208787805U CN201821511372.0U CN201821511372U CN208787805U CN 208787805 U CN208787805 U CN 208787805U CN 201821511372 U CN201821511372 U CN 201821511372U CN 208787805 U CN208787805 U CN 208787805U
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- silver
- grounding leg
- brazing alloy
- copper brazing
- receiving hole
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Abstract
The utility model relates to one kind to be used for grounding leg and silver-copper brazing alloy pre-shaping device, including silver-copper brazing alloy array tooling, grounding leg sintering mold and magnetic sheet, silver-copper brazing alloy array tooling is equipped with silver-copper brazing alloy and accommodates hole array, grounding leg sintering mold is equipped with workpiece and accommodates hole array, grounding leg sintering mold is by being inverted and molding with silver-copper brazing alloy array tooling, afterwards turn over 180 °, to which the silver-copper brazing alloy in silver-copper brazing alloy receiving hole is transferred in silver-copper brazing alloy holding tank, magnetic sheet is used to be fitted in the bottom of grounding leg sintering mold, grounding leg is attracted in workpiece receiving hole when grounding leg sintering mold is inverted.Compared with prior art, the utility model realize grounding leg and silver-copper brazing alloy high-volume, low cost it is preforming, substantially reduce the production cycle, for guarantee client friendship phase demand strong guarantee is provided.
Description
Technical field
The utility model relates to pin forming technical field, more particularly, to one kind for grounding leg and silver-copper brazing alloy in advance at
Type device.
Background technique
Pin is a seed type of grounding leg, and the grounding leg with silver-copper brazing alloy is as shown in Figure 1, molding silver-copper brazing alloy connects
In the head of grounding leg.A certain amount of silver-copper brazing alloy is extruded in top generally by equipment by the grounding leg with silver-copper brazing alloy at present
On head lead, price be by only calculating, it is costly, and the time waited in new-product development is too long.How to realize and connects
The problem of high-volume of lower margin and silver-copper brazing alloy, low cost are preforming, are this field urgent need to resolve.
Utility model content
The purpose of this utility model is exactly to provide a kind of for being grounded to overcome the problems of the above-mentioned prior art
Foot and silver-copper brazing alloy pre-shaping device.
The purpose of this utility model can be achieved through the following technical solutions:
One kind being used for grounding leg and silver-copper brazing alloy pre-shaping device, and the silver-copper brazing alloy is thin rounded flakes, the device packet
It includes:
Silver-copper brazing alloy array tooling is equipped with silver-copper brazing alloy and accommodates hole array, and silver-copper brazing alloy accommodates each silver-bearing copper of hole array
Solder receiving hole is used to contain a piece of silver-copper brazing alloy,
Grounding leg sintering mold is equipped with workpiece and accommodates hole array, and each workpiece that the workpiece accommodates hole array accommodates
Hole is made of grounding leg receiving hole and silver-copper brazing alloy holding tank, and the grounding leg receiving hole is for putting grounding leg head upward
Enter in grounding leg sintering mold, silver-copper brazing alloy holding tank is set to the top of grounding leg receiving hole, and with grounding leg receiving hole phase
Connection, grounding leg sintering mold afterwards turn over 180 °, so that silver-bearing copper be welded by being inverted and molding with silver-copper brazing alloy array tooling
Silver-copper brazing alloy in material receiving hole is transferred in silver-copper brazing alloy holding tank,
Magnetic sheet inhales grounding leg when grounding leg sintering mold is inverted for being fitted in the bottom of grounding leg sintering mold
Draw in workpiece receiving hole.
Preferably, silver-copper brazing alloy array tooling, grounding leg sintering mold and the magnetic sheet are rectangular plate-like.
Preferably, at four angles of the silver-copper brazing alloy array tooling be equipped with positioning pin, the four of grounding leg sintering mold
The location hole to match with positioning pin is equipped at a angle.
Preferably, the grounding leg is by grounding leg ontology in the shape of a rod and the head group for being set to grounding leg ontology top
At the grounding leg receiving hole matches with grounding leg, by the grounding leg ontology receiving hole and head being sequentially arranged from top to bottom
Portion's receiving hole composition, the head receiving hole form the silver by extending upwardly to grounding leg sintering mold upper surface
Spelter solder holding tank.
Preferably, the lower surface of grounding leg sintering mold is led in the bottom of the grounding leg ontology receiving hole.
Preferably, the silver-copper brazing alloy array tooling is bakelite material.
The working principle of the utility model is:
It is 1) first that grounding leg is interior with grounding leg sintering mold (different pins selects corresponding graphite jig) is put into,
Check whether omission, vacant polishing is placed on magnetic sheet；
2) place a certain amount of silver-copper brazing alloy in silver-copper brazing alloy array tooling, gently shake tooling it is several under, then make work
45 ° or so of dress inclination, tooling of gently colliding with removes extra silver-copper brazing alloy, checks whether omission, vacant polishing；
3) the grounding leg sintering mold being placed on dedicated magnetic sheet is picked up together with magnetic sheet, overturns 180 ° (due to magnetic
Power, pin will not be poured out downwards when overturning), it is then aligned with silver solder array tooling (having been filled with silver-copper brazing alloy), then overturn
180 °, shake gently it is several under, remove magnetic sheet and silver-copper brazing alloy array tooling, check whether silver-copper brazing alloy playbacks, not playbacking makes it
Playback；
4) graphite jig assembled is placed on the mesh belt of sintering furnace, is sintered.
Compared with prior art, the utility model has the following beneficial effects:
(1) by the device, high-volume, the low cost for realizing grounding leg and silver-copper brazing alloy are preforming, substantially reduce
Production cycle, to guarantee that the friendship phase demand of client provides strong guarantee.
(2) setting of magnetic sheet greatly improves the reliability of device work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the grounding leg with silver-copper brazing alloy；
Fig. 2 is the schematic view of the front view of the silver-copper brazing alloy array tooling of the utility model；
Fig. 3 is the schematic view of the front view of the grounding leg sintering mold of the utility model；
Fig. 4 is part of the grounding leg sintering mold of the utility model by being inverted and with the molding of silver-copper brazing alloy array tooling
Schematic cross-sectional view.
In figure, 1 is silver-copper brazing alloy array tooling, and 11 be silver-copper brazing alloy receiving hole, and 12 be positioning pin, and 2 are sintered for grounding leg
Mold, 21 be workpiece receiving hole, and 211 be grounding leg ontology receiving hole, and 212 be head receiving hole, and 213 accommodate for silver-copper brazing alloy
Slot, 3 be magnetic sheet, and 41 be grounding leg ontology, and 42 be head, and 43 be molding silver-copper brazing alloy.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment 1
One kind being used for grounding leg and silver-copper brazing alloy pre-shaping device, wherein as shown in Figure 1, grounding leg is connect by the shape of a rod
Lower margin ontology 41 and the head 42 for being set to 41 top of grounding leg ontology form, and silver-copper brazing alloy is thin rounded flakes, molding silver-bearing copper
The shape of solder 43 is as shown in Figure 1, be connected to the head of grounding leg.
As shown in figs. 2 to 4, which includes:
Silver-copper brazing alloy array tooling 1 is equipped with silver-copper brazing alloy and accommodates hole array, and silver-copper brazing alloy accommodates each silver-bearing copper of hole array
Solder receiving hole 11 is used to contain a piece of silver-copper brazing alloy,
Grounding leg sintering mold 2, be equipped with workpiece accommodate hole array, workpiece accommodate hole array each workpiece receiving hole 21 by
Grounding leg receiving hole and silver-copper brazing alloy holding tank 213 form, and grounding leg receiving hole is for making grounding leg head be put into ground connection upward
In foot sintering mold 2, silver-copper brazing alloy holding tank 213 is set to the top of grounding leg receiving hole, and is connected with grounding leg receiving hole
Logical, grounding leg sintering mold 2 afterwards turns over 180 °, so that silver-bearing copper be welded by being inverted and molding with silver-copper brazing alloy array tooling
Silver-copper brazing alloy in material receiving hole 11 is transferred in silver-copper brazing alloy holding tank 213,
Magnetic sheet 3, for being fitted in the bottom of grounding leg sintering mold 2, when grounding leg sintering mold 2 is inverted by grounding leg
Attract in workpiece receiving hole 21.
In the present embodiment, silver-copper brazing alloy accommodates hole array and workpiece accommodates hole array and matches.Silver-copper brazing alloy array tooling
1, grounding leg sintering mold 2 and magnetic sheet 3 are rectangular plate-like.Silver-copper brazing alloy array tooling 1 is preferably bakelite material.
In the present embodiment, positioning pin 12 is equipped at four angles of silver-copper brazing alloy array tooling 1, grounding leg sintering mold 2
The location hole 22 to match with positioning pin 12 is equipped at four angles.Grounding leg receiving hole matches with grounding leg, by from top to bottom
The grounding leg ontology receiving hole 211 and head receiving hole 212 being sequentially arranged form (since grounding leg sintering mold 2 is in Fig. 4
Inversion state, so head receiving hole 212, under, grounding leg ontology receiving hole 211 is upper), head receiving hole 212 passes through upward
2 upper surface of grounding leg sintering mold is extended to, (head receiving hole 212 and the silver-bearing copper weldering in Fig. 4 of silver-copper brazing alloy holding tank 213 is formed
Expect the dotted line between holding tank 213 in practice and be not present).
In the present embodiment, the lower surface of grounding leg sintering mold 2 is led in the bottom of grounding leg ontology receiving hole 211.
Using the device of the utility model carry out grounding leg and silver-copper brazing alloy it is preforming when:
It is 1) first that grounding leg is interior with grounding leg sintering mold (different pins selects corresponding graphite jig) is put into,
Check whether omission, vacant polishing is placed on magnetic sheet；
2) place a certain amount of silver-copper brazing alloy in silver-copper brazing alloy array tooling, gently shake tooling it is several under, then make work
45 ° or so of dress inclination, tooling of gently colliding with removes extra silver-copper brazing alloy, checks whether omission, vacant polishing；
3) the grounding leg sintering mold being placed on dedicated magnetic sheet is picked up together with magnetic sheet, overturns 180 ° (due to magnetic
Power, pin will not be poured out downwards when overturning), it is then aligned with silver solder array tooling (having been filled with silver-copper brazing alloy), then overturn
180 °, shake gently it is several under, remove magnetic sheet and silver-copper brazing alloy array tooling, check whether silver-copper brazing alloy playbacks, not playbacking makes it
Playback；
4) graphite jig assembled is placed on the mesh belt of sintering furnace, is sintered.
The above-mentioned description to embodiment be intended to facilitate those of ordinary skill in the art to understand and use it is practical new
Type.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned reality
Example is applied, those skilled in the art's announcement according to the present utility model does not depart from the improvement and repair that the utility model scope is made
Changing should all be within the protection scope of the utility model.
Claims (6)
1. one kind is used for grounding leg and silver-copper brazing alloy pre-shaping device, the silver-copper brazing alloy is thin rounded flakes, which is characterized in that
The device includes:
Silver-copper brazing alloy array tooling (1) is equipped with silver-copper brazing alloy and accommodates hole array, and silver-copper brazing alloy accommodates each silver-bearing copper weldering of hole array
Material receiving hole (11) is used to contain a piece of silver-copper brazing alloy,
Grounding leg sintering mold (2) is equipped with workpiece and accommodates hole array, and the workpiece accommodates each workpiece receiving hole of hole array
(21) it is made of grounding leg receiving hole and silver-copper brazing alloy holding tank (213), the grounding leg receiving hole is for making grounding leg head
Portion is put into upward in grounding leg sintering mold (2), and silver-copper brazing alloy holding tank (213) is set to the top of grounding leg receiving hole, and
It is connected with grounding leg receiving hole, then grounding leg sintering mold (2) is turned over by being inverted and molding with silver-copper brazing alloy array tooling
Turn 180 °, so that the silver-copper brazing alloy in silver-copper brazing alloy receiving hole (11) is transferred in silver-copper brazing alloy holding tank (213),
Magnetic sheet (3) will ground connection when grounding leg sintering mold (2) are inverted for being fitted in the bottom of grounding leg sintering mold (2)
Foot attracts in workpiece receiving hole (21).
2. according to claim 1 a kind of for grounding leg and silver-copper brazing alloy pre-shaping device, which is characterized in that described
Silver-copper brazing alloy array tooling (1), grounding leg sintering mold (2) and magnetic sheet (3) are rectangular plate-like.
3. according to claim 2 a kind of for grounding leg and silver-copper brazing alloy pre-shaping device, which is characterized in that described
Be equipped with positioning pin (12) at four angles of silver-copper brazing alloy array tooling (1), be equipped at four angles of grounding leg sintering mold (2) with
The location hole (22) that positioning pin (12) matches.
4. according to claim 1 a kind of for grounding leg and silver-copper brazing alloy pre-shaping device, which is characterized in that described
Grounding leg is by grounding leg ontology (41) in the shape of a rod and is set to the head (42) on grounding leg ontology (41) top and forms, described
Grounding leg receiving hole matches with grounding leg, is held by the grounding leg ontology receiving hole (211) being sequentially arranged from top to bottom and head
Receive hole (212) composition, the head receiving hole (212) is formed by extending upwardly to grounding leg sintering mold (2) upper surface
The silver-copper brazing alloy holding tank (213).
5. according to claim 4 a kind of for grounding leg and silver-copper brazing alloy pre-shaping device, which is characterized in that described
The lower surface of grounding leg sintering mold (2) is led in the bottom of grounding leg ontology receiving hole (211).
6. according to claim 1 a kind of for grounding leg and silver-copper brazing alloy pre-shaping device, which is characterized in that described
Silver-copper brazing alloy array tooling (1) is bakelite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821511372.0U CN208787805U (en) | 2018-09-14 | 2018-09-14 | One kind being used for grounding leg and silver-copper brazing alloy pre-shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821511372.0U CN208787805U (en) | 2018-09-14 | 2018-09-14 | One kind being used for grounding leg and silver-copper brazing alloy pre-shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208787805U true CN208787805U (en) | 2019-04-26 |
Family
ID=66209710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821511372.0U Active CN208787805U (en) | 2018-09-14 | 2018-09-14 | One kind being used for grounding leg and silver-copper brazing alloy pre-shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208787805U (en) |
-
2018
- 2018-09-14 CN CN201821511372.0U patent/CN208787805U/en active Active
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