CN206779172U - A kind of used in composite insulator ball-and-socket gold utensil extrusion molding dies - Google Patents
A kind of used in composite insulator ball-and-socket gold utensil extrusion molding dies Download PDFInfo
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- CN206779172U CN206779172U CN201720578308.3U CN201720578308U CN206779172U CN 206779172 U CN206779172 U CN 206779172U CN 201720578308 U CN201720578308 U CN 201720578308U CN 206779172 U CN206779172 U CN 206779172U
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Abstract
The utility model proposes a kind of used in composite insulator ball-and-socket gold utensil extrusion molding dies, including upper cavity die, lower cavity die, lower cavity die be bushing, die holder, ejector beam and drift, the bottom of upper left cavity plate and upper right cavity plate of the upper cavity die including being separately positioned on drift both sides, upper left cavity plate and upper right cavity plate is arranged with groove；Lower cavity die includes lower-left cavity plate and bottom right cavity plate, and lower-left cavity plate, the top of bottom right cavity plate are also arranged with groove；The top die cavity of ball-and-socket gold utensil is formed after upper left cavity plate, upper right cavity plate, lower-left cavity plate and bottom right cavity plate matched moulds；The bushing bottom of lower cavity die collectively forms the T-shaped bottom die cavity of ball-and-socket gold utensil against die holder and provided with the cushion block for being used to support lower cavity die, lower cavity die bottom with projection and die holder bottom；The one-shot forming of nest billiard table rank and nest ball can be reached, and blank tissue is become finer and close during extrusion forming, intensity improve, with direct round steel process compared with raw material use saved 52%.
Description
Technical field
The utility model belongs to forging molding mould applications, and in particular to a kind of used in composite insulator ball-and-socket gold utensil is squeezed into
Pattern has.
Background technology
Composite insulator hardware is the metal termination at composite insulator both ends, and it is the important composition portion of composite insulator
Point, ball-and-socket gold utensil is exactly the one of which of composite insulator hardware；The conventional processing method of ball-and-socket gold utensil is direct with straight at present
Footpath is more than the cylindrical round steel processing in nest portion, and this method allowance is big, and lot of materials wastes, increase difficulty of processing and product into
This；And product its intensity that round steel is directly processed is identical with material initial strength, it is difficult to meets product strength requirement.
Utility model content
The purpose of this utility model is：Big for allowance in the prior art set forth above, lot of materials wastes,
Increase difficulty of processing and product cost, it is difficult to which the problem of meeting product strength requirement, the utility model provide a kind of compound inslation
Son uses ball-and-socket gold utensil extrusion molding dies.
The technical solution adopted in the utility model is as follows：A kind of used in composite insulator ball-and-socket gold utensil extrusion molding dies, bag
Bushing upper cavity die, lower cavity die, lower cavity die, die holder, ejector beam and drift are included,
Upper left cavity plate and upper right cavity plate of the upper cavity die including being separately positioned on drift both sides, upper left cavity plate and upper right cavity plate
Bottom is arranged with cambered surface groove；Lower cavity die includes being used for the lower-left cavity plate and bottom right cavity plate for clamping blank, lower-left cavity plate, bottom right
The top of cavity plate is also arranged with cambered surface groove；Ball is formed after upper left cavity plate, upper right cavity plate, lower-left cavity plate and bottom right cavity plate matched moulds
Four angles of nest gold utensil are in the top die cavity of cambered surface；
The bushing inwall of lower cavity die is resisted against on lower cavity die outer wall, and the bushing outer wall of lower cavity die is connected on die holder inwall,
The bushing bottom of lower cavity die against die holder and provided with being used to supporting the cushion block of lower cavity die, the thickness of lower cavity die be more than cushion block relative to
The bushing protrusion length of lower cavity die, lower cavity die bottom collectively form the T-shaped bottom type of ball-and-socket gold utensil with projection and die holder bottom
Chamber；
The bottom of die holder is provided with the through hole with ejector beam dimensional fits, and the upper surface of ejector beam is horizontal plane.
The operation principle of this mould is：
Lower cavity die insert is fixed in die holder, and lower cavity die is made up of two valves of left and right, can be with blank in lower cavity die insert
Move up and down；By round steel by being processed into blank when forging, after being heated to initial forging temperature, the lower half of blank is snapped on left (right side)
In lower cavity die, close right (left side) lower cavity die, by lower cavity die be positioned over lower cavity die it is bushing in, startup oil pressure unit, drift and fovea superior
Mould moves downward, and it can be that drift play guide effect that upper cavity die, which enters in die holder, punch. contact blank push process drift and
Blank moves downward, due to the guide effect of upper cavity die and die holder and lower cavity die, it is ensured that base will not occur for extrusion process
Material bending.Drift is reached after extruding is completed in setting position and risen, under take blame for others rise, ejector beam ejects lower cavity die and blank together
Die holder, separate lower cavity die and take out blank completion extrusion forming.
This mould can reach nest billiard table rank (under i.e. by the top die cavity and bottom die cavity of squeezing action and design
Portion's die cavity) and nest ball (i.e. top die cavity) one-shot forming, and make blank tissue become more to cause during extrusion forming
Close, intensity improves；The processing of blank extrusion forming is made compared with direct round steel is processed, raw material use has saved 52%, greatly
Ground reduces product cost and difficulty of processing.
Further, the termination of the drift is provided with punch-pin, and punch-pin is located at the lower section of upper cavity die and drift junction.Punch-pin
During drift pushes, ball-and-socket nest portion is molded in the die cavity of top by squeezing action, in ball-and-socket gold utensil global formation
Simultaneously as the presence of punch-pin, has also been molded this part of ball-and-socket nest portion, has avoided secondary operation, saved cost, reduce and add
Work step is rapid.
Further, the die holder inwall, which is provided with, is used for the bushing neck of clamping lower cavity die.Neck is used for lower cavity die
It is bushing to be fixed in die holder, neck and the bushing dimensional fits of lower cavity die.
Further, the projection with clamping at the top of die holder is equipped with the outer wall of the upper left cavity plate and upper right cavity plate.It is convex
Block is used to confirm whether drift reaches setting position, avoids drift from excessively pushing, and causes blank shaping deformity.
Further, the lower cavity die is bushing and the angular range of the contact surface of die holder and horizontal plane is 75 ° -85 °.It is recessed
Mould is bushing with the contact surface of die holder be neck inwall, it sets certain inclination angle is mainly convenient to keep recessed with vertical plane
The bushing stability between neck of mould, avoids lower cavity die is bushing from toppling over.
Further, the material of the punch-pin is that vanadium high-speed steel drops in 6W6Mo5-Cr4V types carbon drop.High-speed steel has mould steel
Middle highest hardness, wearability and compression strength, bearing capacity are very high.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1. the top die cavity and bottom die cavity of design of the present utility model, can reach nest billiard table rank (i.e. bottom die cavity) with
And the one-shot forming of nest ball (i.e. top die cavity), and blank tissue is become finer and close during extrusion forming, intensity carries
It is high；
2. for the utility model by the way that the processing of blank extrusion forming is made compared with direct round steel is processed, raw material use saving
52%, significantly reduce product cost and difficulty of processing；
3. the termination of drift of the present utility model is provided with punch-pin, while ball-and-socket gold utensil global formation, ball has also been molded
This part of nest nest portion, avoids secondary operation, has saved cost, reduce procedure of processing；
4. the projection that the utility model is set is used to confirm whether drift reaches setting position, drift is avoided excessively to push,
Cause blank shaping deformity.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model, and wherein the left-half of this structural representation is that drift does not push shape
Structural representation under state, the right half part of this structural representation are the structural representation under drift pressed status；
Fig. 2 is the structural representation of the utility model ball-and-socket gold utensil blank；
Fig. 3 is the structural representation of the utility model ball-and-socket gold utensil.
Wherein, wherein：1-lower cavity die is bushing, 2-die holder, 3-ejector beam, 4-drift, 5-upper left cavity plate, 6-upper right
Cavity plate, 7-cambered surface groove, 8-upper left cavity plate, 9-upper right cavity plate, 10-projection, 11-cushion block, 12-through hole, 13-punch-pin,
14-neck.
Embodiment
The utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment 1：
As Figure 1-3, a kind of used in composite insulator ball-and-socket gold utensil extrusion molding dies, including including upper cavity die, recessed
Mould, lower cavity die are bushing 1, die holder 2, ejector beam 3 and drift 4,
Upper cavity die includes the upper left cavity plate 5 and upper right cavity plate 6 for being separately positioned on the both sides of drift 4, and upper left cavity plate 5 and upper right are recessed
The bottom of mould 6 is arranged with cambered surface groove 7；Lower cavity die includes being used for the lower-left cavity plate 8 and bottom right cavity plate 9 for clamping blank, lower-left
Cavity plate 8, the top of bottom right cavity plate 9 are also arranged with cambered surface groove 7；Upper left cavity plate 5, upper right cavity plate 6, lower-left cavity plate 8 and bottom right
Four angles that ball-and-socket gold utensil is formed after the matched moulds of cavity plate 9 are in the top die cavity of cambered surface；
The inwall of lower cavity die bushing 1 is resisted against on lower cavity die outer wall, and the outer wall of lower cavity die bushing 1 is connected to the inwall of die holder 2
On, the bottom of lower cavity die bushing 1 is more than pad against die holder 2 and provided with the cushion block 11 for being used to support lower cavity die, the thickness of lower cavity die
For block 11 relative to the protrusion length of lower cavity die bushing 1, lower cavity die bottom collectively forms ball-and-socket gold utensil with cushion block 11 and the bottom of die holder 2
T-shaped bottom die cavity；
The bottom of die holder 2 is provided with the through hole 12 coordinated with ejector beam 3, and the upper surface of ejector beam 3 is horizontal plane.
The operation principle of this mould is：
Lower cavity die insert 1 is fixed in die holder 2, and lower cavity die is made up of two valves of left and right, can be with blank in lower cavity die insert
Inside move up and down；The lower half of blank after being heated to initial forging temperature, is snapped into a left side by round steel by being processed into blank when forging
In (right side) lower cavity die 8, right (left side) lower cavity die 9 is closed, lower cavity die is positioned in lower cavity die bushing 1, starts oil pressure unit, drift
4 and upper cavity die move downward, it can be that drift 4 play guide effect that upper cavity die, which enters in die holder 2, and drift 4 contacts blank and pushed
Process drift 4 and blank move downward, due to the guide effect of upper cavity die and die holder 2 and lower cavity die, it is ensured that extruded
Blank bending occurs for Cheng Buhui.Drift 4 is reached after extruding is completed in setting position and risen, under take blame for others rise, ejector beam 3 is by lower cavity die
Eject die holder 2 together with blank, separate lower cavity die and take out blank completion extrusion forming.
This mould can reach nest billiard table rank (under i.e. by the top die cavity and bottom die cavity of squeezing action and design
Portion's die cavity) and nest ball (i.e. top die cavity) one-shot forming, and make blank tissue become more to cause during extrusion forming
Close, intensity improves；The processing of blank extrusion forming is made compared with direct round steel is processed, raw material use has saved 52%, greatly
Ground reduces product cost and difficulty of processing.
Embodiment 2：
The present embodiment is on the basis of above-described embodiment, is further limited, and the termination of the drift 4 is provided with punch-pin
13, punch-pin 13 is located at the lower section of upper cavity die and the junction of drift 4, and nest socket portion punch-pin 13 passes through during drift 4 pushes
Squeezing action is molded ball-and-socket nest portion in the die cavity of top, while ball-and-socket gold utensil global formation, be also molded ball-and-socket nest portion this
A part, secondary operation is avoided, saved cost, reduce procedure of processing；The material of punch-pin 13 is 6W6Mo5-Cr4V type carbon drops
Vanadium high-speed steel drops, and high-speed steel has highest hardness, wearability and compression strength, bearing capacity in mould steel very high.
The present embodiment other parts are same as the previously described embodiments, repeat no more here.
Embodiment 3：
The present embodiment is on the basis of above-described embodiment, is further limited, and the inwall of die holder 2, which is provided with, to be used under clamping
The neck 14 of female die embedding cover 1, neck 14 are used to lower cavity die bushing 1 being fixed in die holder 2, neck 14 and bushing 1 chi of lower cavity die
Very little cooperation；The angular range of the contact surface and horizontal plane of lower cavity die bushing 1 and die holder 2 is 75 ° -85 °, lower cavity die bushing 1 and mould
The contact surface of seat 2 is the inwall of neck 14, and it sets certain inclination angle is mainly convenient to keep lower cavity die bushing 1 with vertical plane
With the stability between neck 14, lower cavity die bushing 1 is avoided to topple over.
The present embodiment other parts are same as the previously described embodiments, repeat no more here.
Embodiment 4：
The present embodiment is on the basis of above-described embodiment, is further limited, upper left cavity plate 5 and upper right cavity plate 6 it is outer
The projection 10 with the top clamping of die holder 2 is equipped with wall.Projection 10 is used to confirm whether drift 4 reaches setting position, avoids rushing
First 4 excessively push, and cause blank shaping deformity.
The present embodiment other parts are same as the previously described embodiments, repeat no more here.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (6)
1. a kind of used in composite insulator ball-and-socket gold utensil extrusion molding dies, including upper cavity die, lower cavity die, lower cavity die bushing (1), mould
Seat (2), ejector beam (3) and drift (4), it is characterised in that
Upper cavity die includes the upper left cavity plate (5) and upper right cavity plate (6) for being separately positioned on drift (4) both sides, upper left cavity plate (5) and the right side
The bottom of upper cavity die (6) is arranged with cambered surface groove (7)；Lower cavity die includes being used for lower-left cavity plate (8) and the bottom right for clamping blank
Cavity plate (9), lower-left cavity plate (8), the top of bottom right cavity plate (9) are also arranged with cambered surface groove (7)；Upper left cavity plate (5), upper right are recessed
Four angles that ball-and-socket gold utensil is formed after mould (6), lower-left cavity plate (8) and bottom right cavity plate (9) matched moulds are in the top die cavity of cambered surface；
The inwall of lower cavity die bushing (1) is resisted against on lower cavity die outer wall, and the outer wall of lower cavity die bushing (1) is connected in die holder (2)
On wall, the bottom of lower cavity die bushing (1) is against die holder (2) and provided with the cushion block (11) for being used to support lower cavity die, the thickness of lower cavity die
Degree is more than protrusion length of the cushion block (11) relative to lower cavity die bushing (1), lower cavity die bottom and cushion block (11) and die holder (2) bottom
Collectively form the T-shaped bottom die cavity of ball-and-socket gold utensil；
The bottom of die holder (2) is provided with the through hole (12) with ejector beam (3) dimensional fits, and the upper surface of ejector beam (3) is horizontal plane.
2. a kind of used in composite insulator ball-and-socket gold utensil extrusion molding dies according to claim 1, it is characterised in that described
The termination of drift (4) is provided with punch-pin (13), and punch-pin (13) is located at the lower section of upper cavity die and drift (4) junction.
A kind of 3. used in composite insulator ball-and-socket gold utensil extrusion molding dies according to claim 1 or 2, it is characterised in that
Die holder (2) inwall is provided with the neck (14) for clamping lower cavity die bushing (1).
A kind of 4. used in composite insulator ball-and-socket gold utensil extrusion molding dies according to claim 1 or 2, it is characterised in that
The projection (10) with clamping at the top of die holder (2) is equipped with the outer wall of the upper left cavity plate (5) and upper right cavity plate (6).
A kind of 5. used in composite insulator ball-and-socket gold utensil extrusion molding dies according to claim 1 or 2, it is characterised in that
The angular range of the contact surface and horizontal plane of the lower cavity die bushing (1) and die holder (2) is 75 ° -85 °.
6. a kind of used in composite insulator ball-and-socket gold utensil extrusion molding dies according to claim 2, it is characterised in that described
The material of punch-pin (13) is that vanadium high-speed steel drops in 6W6Mo5-Cr4V types carbon drop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720578308.3U CN206779172U (en) | 2017-05-23 | 2017-05-23 | A kind of used in composite insulator ball-and-socket gold utensil extrusion molding dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720578308.3U CN206779172U (en) | 2017-05-23 | 2017-05-23 | A kind of used in composite insulator ball-and-socket gold utensil extrusion molding dies |
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| Publication Number | Publication Date |
|---|---|
| CN206779172U true CN206779172U (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720578308.3U Active CN206779172U (en) | 2017-05-23 | 2017-05-23 | A kind of used in composite insulator ball-and-socket gold utensil extrusion molding dies |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576138A (en) * | 2019-10-09 | 2019-12-17 | 如皋市大生线路器材有限公司 | composite insulator ball socket forging die and forging process |
| CN110722085A (en) * | 2019-11-05 | 2020-01-24 | 如皋市大生线路器材有限公司 | Forming die for ball socket blank |
| CN110976730A (en) * | 2019-12-26 | 2020-04-10 | 如皋市林达线路金具有限公司 | One-step forging forming process for inner cavity of ball socket hardware fitting |
-
2017
- 2017-05-23 CN CN201720578308.3U patent/CN206779172U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576138A (en) * | 2019-10-09 | 2019-12-17 | 如皋市大生线路器材有限公司 | composite insulator ball socket forging die and forging process |
| CN110722085A (en) * | 2019-11-05 | 2020-01-24 | 如皋市大生线路器材有限公司 | Forming die for ball socket blank |
| CN110976730A (en) * | 2019-12-26 | 2020-04-10 | 如皋市林达线路金具有限公司 | One-step forging forming process for inner cavity of ball socket hardware fitting |
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