CN208913050U - A kind of molding die for ball valve forging processing - Google Patents
A kind of molding die for ball valve forging processing Download PDFInfo
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- CN208913050U CN208913050U CN201821125229.8U CN201821125229U CN208913050U CN 208913050 U CN208913050 U CN 208913050U CN 201821125229 U CN201821125229 U CN 201821125229U CN 208913050 U CN208913050 U CN 208913050U
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- forging
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- lower punch
- flange
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- 238000005242 forging Methods 0.000 title claims abstract description 154
- 238000000465 moulding Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000007493 shaping process Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Abstract
The utility model discloses a kind of molding dies for ball valve forging processing, it include: die holder, on die holder, the base mould group and finisher group of right-angled intersection setting, positioned at the upper male mould group of base mould group and finish-forging die set top, and the lower punch positioned at die holder center；Wherein, upper male mould group includes base upper male mould and finish-forging upper male mould；Base mould group includes the left half module of base and the right half module of base；Finisher group includes half module and finish-forging back mold half before finish-forging, by using closed-die forging mold, pass through base, finish-forging twice forging process, direct forging molding goes out first flange, second flange, intermediate cavity and handle flange, it forges high-efficient, subsequent mechanical manufacturing procedure is reduced, and since the forging molding of intermediate cavity improves stock utilization, closed-die forging reduces flashing problems simultaneously, improves forging precision.
Description
Technical field
It is more particularly to a kind of to forge processing for ball valve the utility model relates to forging mold technical field
Molding die.
Background technique
As shown in connection with fig. 10, ball valve body forging universal at present, mainly by first flange a, second flange b, osculant
Chamber c and handle flange d composition.Intermediate cavity c abuts first flange a, and handle flange d is located at the surface of intermediate cavity c.Tradition
Manufacturing method pass through forging technology first and forge first flange a, second flange b and handle flange d, then pass through machining
Method processes intermediate cavity c.
But machining of such method due to needing the later period, not only manufacturing cost is high, but also causes waste of material tight
Weight becomes waste material by the intermediate cavity of machining forming, and it is serious to will also result in flashing problems according to open type forging, no
It can guarantee the precision of forging molding, and since manufacturing process is more, can not also provide the molding die of complete set, be ball
The forging of valve body brings big inconvenience.
Therefore, how a kind of ball valve forging molding reducing process, high-precision, high usage, high efficiency, low cost is provided
The problem of mold is those skilled in the art's urgent need to resolve.
Utility model content
In view of this, the present invention provides a kind of molding dies for ball valve forging processing, using closed-die forging
Mold produces the ball valve body with intermediate cavity, handle flange by base, finish-forging twice forging process, save at
Originally, process, convenient and efficient are reduced.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of molding die for ball valve forging processing, comprising: by first flange, second flange, intermediate cavity and hand
The ball valve body of handle flange composition, intermediate cavity abut first flange, and handle flange is located at the lateral surface of intermediate cavity；Its feature
It is, further includes: die holder is located at the base on the die holder, the base mould group and finisher group of right-angled intersection setting
The upper male mould group of mould group and the finish-forging die set top, and the lower punch positioned at the die holder center；
Wherein, the upper male mould group includes base upper male mould and finish-forging upper male mould, the base upper male mould include top plate, in
Studding and conical lower portion, the finish-forging upper male mould are cylindrical body；
The base mould group includes the left half module of base and the right half module of base, and the type of the right half module of base is intracavitary to be formed with hand
Formation cylinder type chamber after shank type chamber, the left half module of base and the right half module molding of the base, the base upper male mould downlink,
Until after the bottom surface of the intermediolateral column and cylinder type chamber either flush molding, the conical lower portion squeeze workpiece shaping,
The base upper male mould uplink, the left half module of base and the right half module separation of the base, the workpiece demoulding；
The finisher group includes half module and finish-forging back mold half before finish-forging, half module and the finish-forging back mold half before the finish-forging
After molding, it is formed with first flange type chamber, second flange type chamber and handle flange cavity, it is the finish-forging upper male mould downlink, described
Lower punch uplink, until the finish-forging upper male mould squeezes the workpiece and fills up the first flange type chamber and the handle flange-type
Chamber forms the first flange and the handle flange, the lower punch squeeze the workpiece fill up the second flange type chamber,
The second flange is formed, after squeezing the workpiece shaping, the finish-forging upper male mould uplink, the lower punch downlink are back to just
Beginning state, half module and finish-forging back mold half separation, the forging demoulding before the finish-forging.
Through the above technical solutions, the utility model uses closed-die forging mold, work is forged by base, finish-forging twice
Sequence, direct forging molding go out first flange, second flange, intermediate cavity and handle flange, forge high-efficient, reduction subsequent mechanical
Manufacturing procedure, and since the forging molding of intermediate cavity improves stock utilization, closed-die forging reduce simultaneously flashing problems,
Improve forging precision.
Preferably, it is above-mentioned it is a kind of for ball valve forging processing molding die in, the lower punch is set to the mould
Seat is internal, including annular lower punch and center lower punch, and the center lower punch is sleeved in the annular lower punch, passes through two
The layer lower punch squeezes, and formed precision is higher.
Preferably, in a kind of above-mentioned molding die for ball valve forging processing, when the original state, the annular
The flush of the top surface of lower punch and the center lower punch and the die holder；When working condition, it is described annular lower punch and
The center lower punch uplink synchronization, until the top surface of the annular lower punch is concordant with the bottom surface of the second flange type chamber
When, the annular lower punch is out of service, and the center lower punch continues to go upward to after the second flange type chamber fills up and stop；
At the end of work, when center lower punch top surface is come downwards to the annular lower punch either flush, the annular lower punch
With the center lower punch DL synchronization to the original state, squeezed by two layers of lower punch, it can either will be after sub-material
The maximum extrusion forming of the workpiece, and forging precision can be enhanced.
Preferably, it is above-mentioned it is a kind of for ball valve forging processing molding die in, the upper male mould group is fixed on sliding
On top plate, the sliding roof slides in the horizontal direction, is slided by the sliding roof, being capable of quick-replaceable and the base
Mould group and the corresponding upper male mould of finisher group, it is efficiently convenient.
Preferably, in a kind of above-mentioned molding die for ball valve forging processing, the base mould group and the die holder
Contact surface be provided with base slideway, the left half module of base and the right half module of the base carry out relatively on the base slideway
Displacement movement improves displacement accuracy of base mould group during molding and die sinking.
Preferably, in a kind of above-mentioned molding die for ball valve forging processing, the finisher group and the die holder
Contact surface be provided with finish-forging slideway, half module and the finish-forging back mold half carry out relatively on the finish-forging slideway before the finish-forging
Displacement movement improves displacement accuracy of finisher group during molding and die sinking.
Preferably, it is above-mentioned it is a kind of for ball valve forging processing molding die in, the left half module of base and the system
After the right half module molding of base, the intermediolateral column, the conical lower portion, the cylinder type chamber and lower punch coaxial arrangement have
Precision is forged conducive to guarantee.
Preferably, it is above-mentioned it is a kind of for ball valve forging processing molding die in, half module and the end before the finish-forging
After forging back mold half molding, the finish-forging upper male mould, the first flange type chamber, the second flange type chamber and the lower punch are same
Axis setting, advantageously ensures that forging precision.
Preferably, it is above-mentioned it is a kind of for ball valve forging processing molding die in, the base mould group, the finisher
Group, the sliding roof, the base upper male mould, the finish-forging upper male mould, the annular lower punch and the center lower punch
It is mobile by HYDRAULIC CONTROL SYSTEM, it ensure that the running precision of operation mould group, punch-pin.
Preferably, it is above-mentioned it is a kind of for ball valve forging processing molding die in, the base mould group and the finish-forging
Mould group is provided with molding guiding mechanism, further improves closing precision.
It can be seen via above technical scheme that compared with prior art, the utility model, which discloses, provides one kind for ball
The molding die of valve forging processing, has the advantages that
1, using closed-die forging mold, by base, finish-forging twice forging process, direct forging molding go out first flange,
Second flange, intermediate cavity and handle flange forge high-efficient, reduction subsequent mechanical manufacturing procedure, and due to intermediate cavity
Forging molding improves stock utilization, and closed-die forging reduces flashing problems simultaneously, improves forging precision；
2, by base mould group and finisher group centered on lower punch, right-angled intersection be set on die holder, both realize
Alternate run reduces the occupied space of mold, and structure is simple, easy to use；
3, by the cooperation of slideway, guiding mechanism and hydraulic system, it ensure that forging precision.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 attached drawing is overall structure diagram provided by the utility model；
Fig. 2 attached drawing is main view provided by the utility model；
Fig. 3 attached drawing is top view provided by the utility model；
Fig. 4 attached drawing is the schematic diagram of base die combination mould provided by the utility model；
Fig. 5 attached drawing is the schematic diagram of base mould group machine-shaping provided by the utility model；
Fig. 6 attached drawing is the workpiece schematic diagram of shaping forming provided by the utility model；
Fig. 7 attached drawing is the workpiece schematic diagram after sub-material provided by the utility model；
Fig. 8 attached drawing is the schematic diagram of finisher combination die provided by the utility model；
Fig. 9 attached drawing is the workpiece schematic diagram of finish forging provided by the utility model；
Figure 10 attached drawing is the structural schematic diagram of ball valve body provided by the utility model.
In Fig. 1:
1 is die holder, and 2 be base mould group, and 3 be finisher group, and 4 be upper male mould group, and 6 be sliding roof.
In Fig. 2:
1 is die holder, and 21 be the left half module of base, and 22 be the right half module of base, and 41 be base upper male mould, and 42 be finish-forging upper male mould.
In Fig. 3:
1 is die holder, and 11 be base slideway, and 12 be finish-forging slideway, and 21 be the left half module of base, and 22 be the right half module of base, and 31 are
Half module before finish-forging, 32 be finish-forging back mold half, and 5 be lower punch.
In Fig. 4:
1 is die holder, and 21 be the left half module of base, and 22 be the right half module of base, and 221 be joystick type chamber, and 23 be cylinder type chamber,
411 be top plate, and 412 be intermediolateral column, and 413 be conical lower portion.
In Fig. 5:
1 is die holder, and 21 be the left half module of base, and 22 be the right half module of base, and 411 be top plate, and 412 be intermediolateral column, and 413 be taper
Bottom.
In fig. 8:
1 is die holder, and 31 be half module before finish-forging, and 32 be finish-forging back mold half, and 33 be first flange type chamber, and 34 be second flange type
Chamber, 35 be handle flange cavity, and 42 be finish-forging upper male mould.
In Fig. 9:
1 is die holder, and 42 be finish-forging upper male mould, and 51 be annular lower punch, and 52 be center lower punch.
In Figure 10:
A is first flange, and b is second flange, and c is intermediate cavity, and d is handle flange.
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.
Referring to attached drawing 1 to attached drawing 10, the utility model embodiment discloses a kind of shaping mould for ball valve forging processing
Tool, comprising: the ball valve body being made of first flange a, second flange b, intermediate cavity c and handle flange d, intermediate cavity c are tight
It is located at the lateral surface of intermediate cavity c by first flange a, handle flange d；It is characterized by further comprising: die holder 1, is located at die holder 1
Upper, right-angled intersection setting base mould group 2 and finisher group 3, the upper male mould group positioned at 3 top of base mould group 2 and finisher group
4, and the lower punch 5 positioned at 1 center of die holder；
Wherein, upper male mould group 4 include base upper male mould 41 and finish-forging upper male mould 42, base upper male mould 41 include top plate 411,
Intermediolateral column 412 and conical lower portion 413, finish-forging upper male mould 42 are cylindrical body；
Base mould group 2 includes the left half module 21 of base and the right half module 22 of base, and the type of the right half module 22 of base is intracavitary to be formed with hand
Formation cylinder type chamber 23 after shank type chamber 221, the left half module 21 of base and the right half module 22 of base mold, 41 downlink of base upper male mould,
Until after the bottom surface of intermediolateral column 412 and the molding of 23 either flush of cylinder type chamber, conical lower portion 413 squeeze workpiece shaping, base
41 uplink of upper male mould, the left half module 21 of base and the right half module 22 of base separate, workpiece demoulding；
Finisher group 3 includes half module 31 and finish-forging back mold half 32 before finish-forging, and half module 31 and finish-forging back mold half 32 are closed before finish-forging
After mould, be formed with first flange type chamber 33, second flange type chamber 34 and handle flange cavity 35,42 downlink of finish-forging upper male mould, under
5 uplink of punch-pin, until finish-forging upper male mould 42 squeezes workpiece and fills up first flange type chamber 33 and handle flange cavity 35, forms first
Flange a and handle flange d, lower punch 5 squeeze workpiece and fill up second flange type chamber 34, form second flange b, squeeze workpiece shaping
Afterwards, 42 uplink of finish-forging upper male mould, 5 downlink of lower punch are back to original state, and half module 31 and finish-forging back mold half 32 separate before finish-forging,
Forging demoulding.
In order to further optimize the above technical scheme, lower punch 5 is set to inside die holder 1, including 51 He of annular lower punch
Center lower punch 52, center lower punch 52 are sleeved in annular lower punch 51.
In order to further optimize the above technical scheme, when original state, the top of annular lower punch 51 and center lower punch 52
The flush in face and die holder 1；When working condition, 52 uplink synchronization of annular lower punch 51 and center lower punch, until under annular
When the top surface of punch-pin 51 is concordant with the bottom surface of second flange type chamber 34, annular lower punch 51 is out of service, center lower punch 52 after
Continuous go upward to after second flange type chamber 34 fills up stops；At the end of work, 52 top surface of center lower punch come downwards to annular under it is convex
When 51 either flush of mould, annular lower punch 51 and 52 DL synchronization of center lower punch to original state.
In order to further optimize the above technical scheme, upper male mould group 4 is fixed on sliding roof 6, and sliding roof 6 is in level
Direction sliding.
In order to further optimize the above technical scheme, the contact surface of base mould group 2 and die holder 1 is provided with base slideway 11,
The left half module 21 of base and the right half module 22 of base carry out relative disPlacement motion on base slideway 11.
In order to further optimize the above technical scheme, the contact surface of finisher group 3 and die holder 1 is provided with finish-forging slideway 12,
Half module 31 and finish-forging back mold half 32 carry out relative disPlacement motion on finish-forging slideway 12 before finish-forging.
In order to further optimize the above technical scheme, after the left half module 21 of base and the right half module 22 of base mold, intermediolateral column
412, conical lower portion 413, cylinder type chamber 23 and lower punch 5 are coaxially disposed.
In order to further optimize the above technical scheme, after half module 31 and finish-forging back mold half 32 mold before finish-forging, finish-forging is convex
Mould 42, first flange type chamber 33, second flange type chamber 34 and lower punch 5 are coaxially disposed.
In order to further optimize the above technical scheme, base mould group 2, finisher group 3, sliding roof 6, base upper male mould
41, finish-forging upper male mould 42, annular lower punch 51 and center lower punch 52 are mobile by HYDRAULIC CONTROL SYSTEM.
In order to further optimize the above technical scheme, base mould group 2 and finisher group 3 are provided with molding guiding mechanism.
The working principle and forging technology of the utility model are as follows:
Blanking and heating process before forging are the intrinsic technique routinely forged, and details are not described herein.
1) base:
1. after the left half module 21 of base and the right molding of half module 22 of base, raw material is put into cylinder type chamber referring to attached drawing 4
(23)；
2. sliding roof 6 is mobile referring to attached drawing 5, base upper male mould 41 is moved to the surface of circular cylindrical cavity 23, then
41 downlink of base upper male mould forms enclosed cavity until the bottom surface of intermediolateral column 412 and 23 either flush of cylinder type chamber mold,
After material extruding is shaped to workpiece as shown in FIG. 6, the left half module 21 of base and the right separation of half module 22 die sinking of base, workpiece are de-
Mould；
2) sub-material:
It referring to attached drawing 7, also known as has a waistline, the workpiece of base will be made, be put into axis horizontal in two halves circle clamp, workpiece
Rotation completes sub-material, i.e., has a waistline in workpiece loins position, keep the material of workpiece left-right parts evenly distributed, shapes convenient for finish-forging
When material can be full of entire type chamber.Having a waistline is the process often having in forging forming, and details are not described herein, in conventional belt handle flange
Also there is the step in the forging and forming technology of ball valve body forging；
3) finish-forging:
1. the workpiece after sub-material is placed on lower punch 5 referring to attached drawing 8, half module 31 and finish-forging back mold half 32 before finish-forging
After molding, it is intracavitary that the workpiece after sub-material enters the type that half module 31 and finish-forging back mold half 32 are formed before finish-forging；
2. sliding roof 6 is mobile referring to attached drawing 9, finish-forging upper male mould 42 is moved into half module 31 and finish-forging back mold half before finish-forging
The surface of the 32 type chambers formed, then 42 downlink of finish-forging upper male mould, forms enclosed cavity, finish-forging upper male mould 42 and first flange
Type chamber 33 forms first flange a, and finish-forging upper male mould 42 and handle flange cavity 35 form handle flange d, lower punch 5 and the second method
Flange-type chamber 34 forms second flange b, and it is such as Figure 10 by workpiece extrusion forming that finish-forging upper male mould 42 and workpiece, which form intermediate cavity c,
Shown in after ball valve body, half module 31 and the separation die sinking of finish-forging back mold half 32, ball valve body demoulding before finish-forging.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of molding die for ball valve forging processing, comprising: by first flange (a), second flange (b), intermediate cavity
(c) and the ball valve body of handle flange (d) composition, intermediate cavity (c) abut first flange (a), and handle flange (d) is located at centre
The lateral surface of type chamber (c)；It is characterized by further comprising: die holder (1), is located on the die holder (1), the system of right-angled intersection setting
Mold group (2) and finisher group (3), the upper male mould group (4) being located at the top of the base mould group (2) and the finisher group (3),
And it is located at the lower punch (5) in the die holder (1) center；
Wherein, the upper male mould group (4) includes base upper male mould (41) and finish-forging upper male mould (42), the base upper male mould (41)
Including top plate (411), intermediolateral column (412) and conical lower portion (413), the finish-forging upper male mould (42) is cylindrical body；
The base mould group (2) includes the left half module of base (21) and the right half module of base (22), the type of the right half module of base (22)
It is intracavitary to be formed with joystick type chamber (221), cylinder is formed after the left half module of base (21) and the right half module of the base (22) molding
Figure chamber (23), base upper male mould (41) downlink, until the bottom surface of the intermediolateral column (412) and the cylinder type chamber
(23) after either flush molding, the conical lower portion (413) squeeze workpiece shaping, base upper male mould (41) uplink is described
The left half module of base (21) and the right half module of the base (22) separation, the workpiece demoulding；
The finisher group (3) includes half module (31) and finish-forging back mold half (32) before finish-forging, half module (31) and institute before the finish-forging
After stating finish-forging back mold half (32) molding, it is formed with first flange type chamber (33), second flange type chamber (34) and handle flange cavity
(35), finish-forging upper male mould (42) downlink, the lower punch (5) uplink, until described in the finish-forging upper male mould (42) extruding
Workpiece fills up the first flange type chamber (33) and the handle flange cavity (35), forms the first flange (a) and described
Handle flange (d), the lower punch (5) squeeze the workpiece and fill up the second flange type chamber (34), form second method
Blue (b), after squeezing the workpiece shaping, finish-forging upper male mould (42) uplink, the lower punch (5) downlink are back to initial shape
State, half module (31) and the finish-forging back mold half (32) separation, the forging demoulding before the finish-forging.
2. a kind of molding die for ball valve forging processing according to claim 1, which is characterized in that the lower punch
(5) it is internal to be set to the die holder (1), including annular lower punch (51) and center lower punch (52), the center lower punch
(52) it is sleeved in the annular lower punch (51).
3. a kind of molding die for ball valve forging processing according to claim 2, which is characterized in that the initial shape
When state, the flush of the top surface and the die holder (1) of the annular lower punch (51) and the center lower punch (52)；Work
When state, described annular lower punch (51) and the center lower punch (52) uplink synchronization, until the annular lower punch (51)
Top surface it is concordant with the bottom surface of the second flange type chamber (34) when, it is described annular lower punch (51) it is out of service, the center
Lower punch (52) continues to go upward to after the second flange type chamber (34) is filled up and stop；At the end of work, the center lower punch
(52) it is convex under the annular lower punch (51) and the center when top surface is come downwards to described annular lower punch (51) either flush
Mould (52) DL synchronization is to the original state.
4. a kind of molding die for ball valve forging processing according to claim 1, which is characterized in that the upper male mould
Group (4) is fixed on sliding roof (6), and the sliding roof (6) is slided in the horizontal direction.
5. a kind of molding die for ball valve forging processing according to claim 1, which is characterized in that the base mould
The contact surface of group (2) and the die holder (1) is provided with base slideway (11), the left half module of base (21) and the base right half
Mould (22) carries out relative disPlacement motion on the base slideway (11).
6. a kind of molding die for ball valve forging processing according to claim 1, which is characterized in that the finisher
The contact surface of group (3) and the die holder (1) is provided with finish-forging slideway (12), and half module (31) and the finish-forging are later half before the finish-forging
Mould (32) carries out relative disPlacement motion on the finish-forging slideway (12).
7. a kind of molding die for ball valve forging processing according to claim 1, which is characterized in that the base is left
After half module (21) and the right half module of the base (22) molding, the intermediolateral column (412), the conical lower portion (413), the cylinder
Figure chamber (23) and the lower punch (5) coaxial arrangement.
8. a kind of molding die for ball valve forging processing according to claim 1, which is characterized in that before the finish-forging
After half module (31) and the finish-forging back mold half (32) molding, the finish-forging upper male mould (42), the first flange type chamber (33), institute
State second flange type chamber (34) and the lower punch (5) coaxial arrangement.
9. a kind of molding die for ball valve forging processing according to claim 1,2 or 4, which is characterized in that described
Base mould group (2), the finisher group (3), the sliding roof (6), the base upper male mould (41), the finish-forging upper male mould
(42), the annular lower punch (51) and the center lower punch (52) are mobile by HYDRAULIC CONTROL SYSTEM.
10. a kind of molding die for ball valve forging processing according to claim 1, which is characterized in that the base
Mould group (2) and the finisher group (3) are provided with molding guiding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821125229.8U CN208913050U (en) | 2018-07-17 | 2018-07-17 | A kind of molding die for ball valve forging processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821125229.8U CN208913050U (en) | 2018-07-17 | 2018-07-17 | A kind of molding die for ball valve forging processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208913050U true CN208913050U (en) | 2019-05-31 |
Family
ID=66694080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821125229.8U Withdrawn - After Issue CN208913050U (en) | 2018-07-17 | 2018-07-17 | A kind of molding die for ball valve forging processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208913050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687291A (en) * | 2018-07-17 | 2018-10-23 | 江苏应流机械制造有限责任公司 | A kind of molding die for ball valve forging processing |
-
2018
- 2018-07-17 CN CN201821125229.8U patent/CN208913050U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687291A (en) * | 2018-07-17 | 2018-10-23 | 江苏应流机械制造有限责任公司 | A kind of molding die for ball valve forging processing |
| CN108687291B (en) * | 2018-07-17 | 2023-12-19 | 江苏应流机械制造有限责任公司 | Forming die for ball valve forging processing |
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