CN207806507U - A kind of dome head shaping mould with extension pipe - Google Patents
A kind of dome head shaping mould with extension pipe Download PDFInfo
- Publication number
- CN207806507U CN207806507U CN201721872185.0U CN201721872185U CN207806507U CN 207806507 U CN207806507 U CN 207806507U CN 201721872185 U CN201721872185 U CN 201721872185U CN 207806507 U CN207806507 U CN 207806507U
- Authority
- CN
- China
- Prior art keywords
- dome head
- extension pipe
- consistent
- punch
- lower die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of dome head shaping mould with extension pipe, including lower die and with the matched punch of lower die, the lower die is ring bodies, the inner wall of the lower die is equipped with step successively from top to bottom, first round-corner transition face and vertical plane, the transition face connects the step and vertical plane, the shape of the punch is consistent with dome head cavity shape, the outer diameter of the punch is consistent with the internal diameter of dome head, the internal diameter of the ring bodies inner wall is consistent with the outer diameter of dome head, and the internal diameter of the step is consistent with the maximum outside diameter of pre- forging of T shapes.Through the above technical solutions, the pre- forging of T shapes can be processed into the integrally formed dome head with extension pipe, and mechanical performance is consistent, and surfacing is smooth.
Description
Technical field
The utility model is related to mould applications more particularly to a kind of dome head shaping moulds with extension pipe.
Background technology
Dome head with extension pipe is carried out in integrally formed production technology, needs to undergo ejection, blocking and molding
Etc. techniques, after for blank to be swaged into the pre- forging for the T shapes being made of two inconsistent cylinders of outer diameter in advance, then
The pre- forging of T shapes is processed into the shaping mould of the integrally formed dome head with extension pipe.
Utility model content
In view of the dome head mold above shortcomings at present with extension pipe, the utility model provides a kind of band lengthening
The pre- forging of T shapes can be processed into the integrally formed dome head with extension pipe, and machine by the dome head shaping mould of pipe
Tool performance is consistent, and surfacing is smooth.
In order to achieve the above objectives, the embodiments of the present invention adopt the following technical scheme that：
A kind of dome head shaping mould with extension pipe, including lower die and with the matched punch of lower die, the lower die is
The inner wall of ring bodies, the lower die is equipped with step, the first round-corner transition face and vertical plane successively from top to bottom, and the transition face connects
The step and vertical plane are connect, the shape of the punch is consistent with dome head cavity shape, outer diameter and the spherical shape of the punch
The internal diameter of end socket is consistent, and the internal diameter of the ring bodies inner wall is consistent with the outer diameter of dome head, internal diameter and the T shapes of the step
The maximum outside diameter of pre- forging is consistent, and setting step is to be limited the larger cylinder of top outer diameter in the circumferential, make it
It is not subjected to displacement during punch forming, it is to ensure surfacing light to set the first round-corner transition face to fillet
It is sliding, specifically using stamping equipment by the stamping forming technique of the pre- forging of T shapes, it ensure that the spherical shape with extension pipe after molding
The mechanical performance of end socket is consistent.
According to the one side of the utility model, the radius of corner R1 in first round-corner transition face is 30-50mm, is ensured
Transition is gently round and smooth.
According to the one side of the utility model, the punch includes cylinder and hemisphere, and the cylinder is by hemispheroidal
Upper plane upwardly extends, and the hemispheroidal lower peripheral surface is equipped with section, and the second fillet is equipped between the section and hemisphere face
The shape of transition face, the punch can be designed according to dome head inner cavity, need to be ensured and the shape of dome head inner cavity one
It causes.
According to the one side of the utility model, the second radius of corner R2 is set as 30-50mm, ensures that transition is gentle
It is round and smooth.
According to the one side of the utility model, the center of circle of the section is arranged on the axis of punch, and setting section is simultaneously
Section is arranged the inner cavity for continuing after an action of the bowels above axis and processing extension pipe on forging after shaping, preferably sets the outer diameter of section
It sets consistent with the internal diameter of extension pipe.
According to the one side of the utility model, the outer diameter Φ 4 of the punch is 470mm, and spherical radius SR is 235mm,
The outer diameter Φ 5 of section is 123mm.
According to the one side of the utility model, the outer diameter Φ 1 of the lower die is 1170mm, and the internal diameter Φ 2 of vertical plane is
710mm, the internal diameter Φ 3 at step are 860mm, and height D1 is 200mm, and the height D2 of vertical plane is 50mm.
The advantages of the utility model is implemented：The utility model provides a kind of dome head shaping mould with extension pipe, packet
Include lower die and with the matched punch of lower die, the lower die is ring bodies, and the inner wall of the lower die is equipped with platform successively from top to bottom
Rank, the first round-corner transition face and vertical plane, the transition face connect the step and vertical plane, shape and the spherical shape of the punch
End socket cavity shape is consistent, and the outer diameter of the punch is consistent with the internal diameter of dome head, the internal diameter and ball of the ring bodies inner wall
The outer diameter of shape end socket is consistent, and the internal diameter of the step is consistent with the maximum outside diameter of pre- forging of T shapes, through the above technical solutions,
The pre- forging of T shapes can be processed into the integrally formed dome head with extension pipe, and mechanical performance is consistent, surfacing
It is smooth.
Description of the drawings
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of showing for the cutting plane for crossing axis of dome head shaping mould with extension pipe described in the utility model
It is intended to；
Fig. 2 is a kind of stereoscopic schematic diagram of the dome head shaping mould with extension pipe described in the utility model.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment one
As shown in Figure 1 and Figure 2, a kind of dome head shaping mould with extension pipe, including lower die 1 and matched with lower die 1
Punch 2, the lower die 1 are ring bodies, and the inner wall of the lower die 1 is equipped with step 11, the first round-corner transition face successively from top to bottom
12 and vertical plane 13, the transition face connects the step 11 and vertical plane 13, shape and the dome head inner cavity of the punch 2
Shape is consistent, and the outer diameter of the punch 2 is consistent with the internal diameter of dome head, the internal diameter of the ring bodies inner wall and dome head
Outer diameter is consistent, and the internal diameter of the step 11 is consistent with the maximum outside diameter of pre- forging of T shapes, and setting step 11 is in order to will be outside top
The larger cylinder of diameter is limited in the circumferential, it is made not to be subjected to displacement during punch forming, by the first round-corner transition
It is in order to ensure that surfacing is smooth, specifically using stamping equipment that the pre- forging of T shapes is stamping forming that face 12, which is set as fillet,
In technique, it ensure that the mechanical performance of the dome head with extension pipe after molding is consistent.
In practical applications, the radius of corner R1 in first round-corner transition face 12 is 50mm, ensures that transition is gently round and smooth.
In practical applications, the punch 2 includes cylinder 21 and hemisphere 22, and the cylinder 21 is by the upper flat of hemisphere 22
Extend upwardly, the lower peripheral surface of the hemisphere 22 is equipped with section 23, and the second circle is equipped between the section 23 and hemisphere face
The shape of angle transition face, the punch 2 can be designed according to dome head inner cavity, need to ensure the shape with dome head inner cavity
Unanimously.
In practical applications, the second radius of corner R2 is set as 50mm, ensures that transition is gently round and smooth.
In practical applications, the center of circle of the section 23 is arranged on the axis of punch 2, and setting section 23 is simultaneously section 23
The inner cavity for continuing after an action of the bowels and processing extension pipe on forging after shaping is set above the axis, preferably by the setting of the outer diameter of section 23 with
The internal diameter of extension pipe is consistent.
In practical applications, the outer diameter Φ 4 of the punch 2 is 470mm, and spherical radius SR is 235mm, the outer diameter of section 23
Φ 5 is 123mm.
In practical applications, the outer diameter Φ 1 of the lower die 1 is 1170mm, and the internal diameter Φ 2 of vertical plane 13 is 710mm, step
Internal diameter Φ 3 at 11 is 860mm, and height D1 is 200mm, and the height D2 of vertical plane 13 is 50mm.
Embodiment two
As shown in Figure 1 and Figure 2, a kind of dome head shaping mould with extension pipe, including lower die 1 and matched with lower die 1
Punch 2, the lower die 1 are ring bodies, and the inner wall of the lower die 1 is equipped with step 11, the first round-corner transition face successively from top to bottom
12 and vertical plane 13, the transition face connects the step 11 and vertical plane 13, shape and the dome head inner cavity of the punch 2
Shape is consistent, and the outer diameter of the punch 2 is consistent with the internal diameter of dome head, the internal diameter of the ring bodies inner wall and dome head
Outer diameter is consistent, and the internal diameter of the step 11 is consistent with the maximum outside diameter of pre- forging of T shapes, and setting step 11 is in order to will be outside top
The larger cylinder 21 of diameter is limited in the circumferential, it is made not to be subjected to displacement during punch forming, by the first fillet mistake
It is specifically to utilize stamping equipment by the pre- forging punch forming of T shapes to ensure that surfacing is smooth to cross face 12 and be set as fillet
Technique in, ensure that the mechanical performance of the dome head with extension pipe after molding is consistent.
In practical applications, the radius of corner R1 in first round-corner transition face 12 is 30mm, ensures that transition is gently round and smooth.
In practical applications, the punch 2 includes cylinder 21 and hemisphere 22, and the cylinder 21 is by the upper flat of hemisphere 22
Extend upwardly, the lower peripheral surface of the hemisphere 22 is equipped with section 23, and the second circle is equipped between the section 23 and hemisphere face
The shape of angle transition face, the punch 2 can be designed according to dome head inner cavity, need to ensure the shape with dome head inner cavity
Unanimously.
In practical applications, the second radius of corner R2 is set as 30mm, ensures that transition is gently round and smooth.
In practical applications, the center of circle of the section 23 is arranged on the axis of punch 2, and setting section 23 is simultaneously section 23
The inner cavity for continuing after an action of the bowels and processing extension pipe on forging after shaping is set above the axis, preferably by the setting of the outer diameter of section 23 with
The internal diameter of extension pipe is consistent.
In practical applications, the outer diameter Φ 4 of the punch 2 is 370mm, and spherical radius SR is 185mm, the outer diameter of section 23
Φ 5 is 100mm.
In practical applications, the outer diameter Φ 1 of the lower die 1 is 1070mm, and the internal diameter Φ 2 of vertical plane 13 is 610mm, step
Internal diameter Φ 3 at 11 is 760mm, and height D1 is 200mm, and the height D2 of vertical plane 13 is 50mm.
The advantages of the utility model is implemented：The utility model provides a kind of dome head shaping mould with extension pipe, packet
Include lower die and with the matched punch of lower die, the lower die is ring bodies, and the inner wall of the lower die is equipped with platform successively from top to bottom
Rank, the first round-corner transition face and vertical plane, the transition face connect the step and vertical plane, shape and the spherical shape of the punch
End socket cavity shape is consistent, and the outer diameter of the punch is consistent with the internal diameter of dome head, the internal diameter and ball of the ring bodies inner wall
The outer diameter of shape end socket is consistent, and the internal diameter of the step is consistent with the maximum outside diameter of pre- forging of T shapes, through the above technical solutions,
The pre- forging of T shapes can be processed into the integrally formed dome head with extension pipe, and mechanical performance is consistent, surfacing
It is smooth.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any those skilled in the art is in technical scope disclosed by the utility model, the change that can readily occur in
Change or replace, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with described
Subject to scope of the claims.
Claims (8)
1. a kind of dome head shaping mould with extension pipe, which is characterized in that including lower die and with the matched punch of lower die, institute
It is ring bodies to state lower die, and the inner wall of the lower die is equipped with step, the first round-corner transition face and vertical plane successively from top to bottom, described
Transition face connects the step and vertical plane, and the shape of the punch is consistent with dome head cavity shape, outside the punch
Diameter is consistent with the internal diameter of dome head, and the internal diameter of the ring bodies inner wall is consistent with the outer diameter of dome head, the step it is interior
Diameter is consistent with the maximum outside diameter of pre- forging of T shapes.
2. the dome head shaping mould according to claim 1 with extension pipe, which is characterized in that first round-corner transition
The radius of corner R1 in face is 30-50mm.
3. the dome head shaping mould according to claim 1 with extension pipe, which is characterized in that the punch includes cylinder
And hemisphere, the cylinder are upwardly extended by hemispheroidal upper plane, the hemispheroidal lower peripheral surface is equipped with section, described
The second round-corner transition face is equipped between section and hemisphere face.
4. the dome head shaping mould according to claim 3 with extension pipe, which is characterized in that second radius of corner
R2 is set as 30-50mm.
5. the dome head shaping mould according to claim 3 with extension pipe, which is characterized in that the center of circle of the section is set
It sets on the axis of punch.
6. the dome head shaping mould according to claim 5 with extension pipe, which is characterized in that the outer diameter of the section with
The internal diameter of extension pipe is consistent.
7. the dome head shaping mould according to claim 5 with extension pipe, which is characterized in that the outer diameter Φ of the punch
4 be 470mm, and spherical radius SR is 235mm, and the outer diameter Φ 5 of section is 123mm.
8. according to dome head shaping mould of the claim 1-7 any one of them with extension pipe, which is characterized in that the lower die
Outer diameter Φ 1 be 1170mm, the internal diameter Φ 2 of vertical plane is 710mm, and the internal diameter Φ 3 at step is 860mm, and height D1 is
The height D2 of 200mm, vertical plane are 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721872185.0U CN207806507U (en) | 2017-12-27 | 2017-12-27 | A kind of dome head shaping mould with extension pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721872185.0U CN207806507U (en) | 2017-12-27 | 2017-12-27 | A kind of dome head shaping mould with extension pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207806507U true CN207806507U (en) | 2018-09-04 |
Family
ID=63331385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721872185.0U Expired - Fee Related CN207806507U (en) | 2017-12-27 | 2017-12-27 | A kind of dome head shaping mould with extension pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207806507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026521A (en) * | 2019-05-22 | 2019-07-19 | 二重（德阳）重型装备有限公司 | Combined punch pin device with straight section heavy wall hemispherical head |
| CN110102663A (en) * | 2019-06-05 | 2019-08-09 | 哈尔滨锅炉厂有限责任公司 | The quasi- hemispherical head plunger chip die of bearing device and manufacturing method |
-
2017
- 2017-12-27 CN CN201721872185.0U patent/CN207806507U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026521A (en) * | 2019-05-22 | 2019-07-19 | 二重（德阳）重型装备有限公司 | Combined punch pin device with straight section heavy wall hemispherical head |
| CN110026521B (en) * | 2019-05-22 | 2020-06-23 | 二重（德阳）重型装备有限公司 | Combined punch device with straight section thick-wall hemispherical end socket |
| CN110102663A (en) * | 2019-06-05 | 2019-08-09 | 哈尔滨锅炉厂有限责任公司 | The quasi- hemispherical head plunger chip die of bearing device and manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207806507U (en) | A kind of dome head shaping mould with extension pipe | |
| US10279440B2 (en) | Precision forming method of high-efficiency and near-net hollow valve blank of engine | |
| CN102501023A (en) | Compression molding method without action of inner rings for integral self-lubricating joint bearings | |
| CN103331575B (en) | A kind of moulding process of two-way tubular boss wheel hub | |
| TWI586454B (en) | Long sleeve forming method | |
| CN206316303U (en) | The small gear ring radial direction wedge pressure mould of combination gear | |
| CN105855311B (en) | A kind of method for eliminating the recessed Magen David cold-extruded cracking in energy accumulator housing bottom | |
| CN104368687B (en) | Stack pneumatics mould and processing method thereof | |
| CN103990689B (en) | A kind of profiled punching set composite | |
| CN111687370A (en) | Forming process and forming device of cap nut | |
| CN204307929U (en) | For interior frock of establishing high annular boss ring forging to forge | |
| CN106994494B (en) | Mold for eccentric bolt cold-heading processing | |
| CN105834271B (en) | The technique that the constant bull nose of deep drawn bottom of a cup filleted corner reduces | |
| CN107335768B (en) | The small gear ring radial direction wedge pressure mould of combination gear | |
| CN215110106U (en) | Pre-formed piece in bearing ring forging process | |
| CN205423687U (en) | Continuous cold forging elevator rope connecting device | |
| CN204565028U (en) | Two flange forge piece forming combination die | |
| CN107649586B (en) | It is a kind of for circular cone involucrum shaping dies and its manufacturing process of circular cone involucrum | |
| CN209736545U (en) | Machining die for spring baffle on high-speed train bogie | |
| CN207464085U (en) | A kind of processing tool for the control of bolt flange out of roundness | |
| CN204365938U (en) | A kind of cold upsetting die of car manufacturing automobile outer-hexagonal ball stud | |
| CN207723403U (en) | A kind of warm forging mold for extruding and forming | |
| CN203830624U (en) | Forging die for mud pump air bag blank | |
| CN204545287U (en) | The cold upsetting forming die of jack pump body case | |
| CN204171165U (en) | Folded material pneumatics mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20201227 |