CN202087664U - Hydraulic seal head die - Google Patents
Hydraulic seal head die Download PDFInfo
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- CN202087664U CN202087664U CN2011201637076U CN201120163707U CN202087664U CN 202087664 U CN202087664 U CN 202087664U CN 2011201637076 U CN2011201637076 U CN 2011201637076U CN 201120163707 U CN201120163707 U CN 201120163707U CN 202087664 U CN202087664 U CN 202087664U
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- hollow out
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- die
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Abstract
The utility model relates to a hydraulic seal head die. A stretching slider is connected with the upper portion of a connecting barrel, the lower portion of the connecting barrel is connected with an upper die, a press side slider is connected with a press side via a press side column, mounting grooves are reserved on two sides of the upper die, a cold press ring and a discharge ring are correspondingly mounted in the grooves, an inclined angle alpha at the bottom of each mounting groove is 30 degrees or 45 degrees, bottoms of the cold press ring and the discharge ring are inclined edges inclined at an angle beta of 30 degrees or 45 degrees, the inclined edges of the cold press ring and the discharge ring match with the mounting grooves in the upper die, the cold press ring is correspondingly mounted in one of the grooves so as to be suitable for realizing cold press of the upper die, the discharge ring is correspondingly mounted in one of the grooves so as to be suitable for realizing hot press of the upper die, protruded shoulder wings are arranged at the top of the discharge ring and contact with the upper edge of the press side when downwards moving along with the upper die, a lower die is placed in a lower die holder, and inclined edges with inclined angles theta of 9 degrees or 3 degrees or 1.5 degrees are respectively arranged on one side, which contacts with an inner circle of the upper half of the lower die holder, of an outer circle of the lower die, so that the lower die can be detached from the lower die holder conveniently. The hydraulic seal head die has the advantages that die stripping is easy, the service lives of the dies are prolonged, bumps and wrinkles of a seal head are reduced, production cost of enterprises are reduced, and the like.
Description
Technical field
The utility model relates to a kind of end socket mould, particularly relates to the end socket hydraulic die that a kind of demoulding is easy, increase die life.
Background technology
End socket is widely used in industrial production, and the production of end socket also needs corresponding mould, but nowadays producing the employed mould of end socket, usually can to run into the demoulding in actual production easy to wear, the end socket bulge, fold is arranged, cost strengthens, pressing speed and efficient are difficult to improve, the difficult problem that the end socket size is difficult to ensure, be in particular in the following aspects: (1) is when carrying out punching press to the material through heat treated, the seal head material of compression moulding can be because the relation of expanding with heat and contract with cold, length changes in time, temperature control, cooling is shunk different, and then the end socket size of compression moulding is also different, if the demoulding is too early, the end socket size is just less than normal; The demoulding is late excessively, and end socket will wrap mould and cause that the demoulding is not easy, Bao Motuo does not get off, and end socket flexible type, end socket size are just bigger than normal; The demoulding also can mold damage by force; (2) in the mould use, wear and tear easily in both sides, makes die life reduce, and increased production cost; (3) original mould is solid integral body or semisolid structure, increases entreprise cost.
The utility model content
The utility model is at the deficiencies in the prior art, provide a kind of demoulding easily, increase die life, reduce the end socket bulge, fold, reduction enterprise production cost, the pressing speed that improves end socket and the end socket hydraulic die of efficient.
For realizing above purpose, the technical solution adopted in the utility model is:
The end socket hydraulic die is made up of stretching slide block, blankholder slide, flanging post, flanging, extend neck, patrix, discharge ring, the ring of colding pressing, counterdie, die shoe, a seat cushion pin, workbench; It is characterized in that: the stretching slide block is connected with extend neck top, and the extend neck bottom is connected with patrix, and blankholder slide is connected with flanging by the flanging post, and counterdie places die shoe, and die shoe, a seat cushion pin are installed on the workbench; Mounting groove is left in the patrix both sides, can cold pressing ring and discharge ring corresponding be installed in the groove, and mounting groove bottom angled α angle is 30 ° or 45 °, and cold pressing ring and discharge ring bottom angled β angle are the hypotenuse of 30 ° or 45 °, agree with mounting groove in the patrix; The corresponding ring of colding pressing of installing is fit to the patrix of colding pressing in the groove, and the corresponding discharge ring of installing is fit to the hot pressing patrix in the groove; The outstanding shoulder wing is arranged at the discharge ring top, and outstanding shoulder alar part contacts with the flanging upper edge moving down with patrix in the process; Counterdie places die shoe, and circle contacts the hypotenuse that the cant angle theta angle is 9 ° or 3 ° or 1.5 ° that is respectively arranged with of a side in counterdie cylindrical and the die shoe first half, is convenient to counterdie and dismantles from die shoe; Flanging and counterdie plane can be set to be with R plane, band R convex surface or band R concave surface, and wherein hot pressing adopts band R plane contact to compress, and cold pressing and can adopt band R plane, band R convex surface or the contact of band R concave surface to compress; Die shoe has solid on every side or hollow out reinforcement form all around.
Sector structure is adopted in described flanging column bottom, enlarges the flanging pressure area;
Described flanging cylindrical can be designed as groove, the outstanding shoulder wing, band wing shape, hollow out reinforcement form and lower surface are provided with the T type groove structure all around;
Described patrix can be designed as 4,6,8,10 oblique reinforcement hollow out types; 8 oblique reinforcement hollow out type pateriforms; 8 reinforcement hollow out type dishes; 10 oblique reinforcement hollow out types connect spherical for two sections; 8 single vertically circular vertical reinforcement hollow out types; 8,16 single vertically circular vertical reinforcement hollow out types; 8,16,16 pairs of vertically circular vertical reinforcement hollow out type shapes.
The utility model end socket hydraulic die can solve following technical problem:
1. when mould carries out hot pressing, move down in the process at patrix, because discharge ring can contact with flanging, play the effect of restriction patrix, make patrix can one not be pressed onto the end,, utilize the pattern of mould, highly come effectively to control end socket compression moulding demould time according to press pressure, opening stroke, speed, guarantee the end socket dimensional requirement, thereby solved the demoulding, the different situation of end socket size of being difficult to;
2. the patrix side is equipped with discharge ring or colds pressing ring during owing to work, therefore only can the wear and tear discharge ring or the ring of colding pressing of head skirt position changed as long as the new discharge ring or the ring of colding pressing are installed as need, solved in the past and can only change the situation of entire die because of wearing and tearing, save material, reduced cost;
3. counterdie contacts a side and has angle with die shoe, and is more convenient when making dismounting.
4. flanging and counterdie hot pressing adopt band R plane contact to compress, and are particularly suitable for the above slab of hot pressing 50mm; Cold pressing and adopt band R plane, band R convex surface or the contact of band R concave surface to compress; Cooperate the flanging post to adopt sector structure, enlarge the flanging pressure area, effectively increase, evenly seal head material periphery integral pressure, frictional resistance and pulling force, thereby reduce and avoid the generation of end socket bulge and fold.
5. the flanging cylindrical can be designed as groove, the outstanding shoulder wing, band wing shape, hollow out reinforcement form and lower surface are provided with the T type groove structure all around, realize and different tonnages, big or small hydraulic press, blankholder slide, flanging post connection request, practical and convenient, while is economical with materials also, has reduced cost.
6. patrix has increased reinforcement simultaneously with the part hollow out between the reinforcement, has not only increased intensity but also alleviated weight, saves material, has reduced cost; Realize different production requirements by the number of change reinforcement and the quantity of hollow out, be widely used.
Description of drawings
Fig. 1 is the utility model end socket hydraulic die sinter composition;
Fig. 2 is the utility model end socket hydraulic die structure chart of colding pressing;
Fig. 3-1 does not install cold pressing ring and discharge ring profile for the utility model end socket hydraulic die patrix;
Fig. 3-2 is the utility model patrix 8 oblique reinforcement hollow out type patrix vertical views;
Fig. 4-1 is the utility model patrix 6 oblique reinforcement hollow out type patrix profiles;
Fig. 4-2 is the utility model patrix 6 oblique reinforcement hollow out type patrix vertical views;
Fig. 5-1 is the utility model patrix 4 reinforcement hollow out type patrix profiles;
Fig. 5-2 is the utility model patrix 4 reinforcement hollow out type patrix vertical views;
Fig. 6-1 is the utility model patrix 8 oblique reinforcement hollow out type pateriform patrix profiles;
Fig. 6-2 is the utility model patrix 8 oblique reinforcement hollow out type pateriform patrix vertical views;
Fig. 7-1 is the utility model patrix 8 reinforcement hollow out types dish patrix profile;
Fig. 7-2 is the utility model patrix 8 reinforcement hollow out types dish patrix vertical view;
Fig. 8-1 is that the utility model patrix 10 oblique reinforcement hollow out types connect spherical patrix profile for two sections;
Fig. 8-2 does not install discharge ring patrix profile for two sections connections of the utility model patrix 10 oblique reinforcement hollow out types;
Fig. 8-3 is the utility model patrix 10 oblique reinforcement hollow out type patrix vertical views;
Fig. 9-1 is the utility model end socket hydraulic die hot pressing discharge ring profile;
Fig. 9-2 is the utility model end socket hydraulic die ring profile of colding pressing;
Figure 10-1 is the utility model patrix 8 single vertically circular vertical reinforcement hollow out type profile figure;
Figure 10-2 is the utility model patrix 8 single vertically circular vertical reinforcement hollow out type vertical views;
Figure 11-1 does not install the discharge ring profile for the utility model patrix 8,16 single vertically circular vertical reinforcement hollow out types;
Figure 11-2 does not install the discharge ring vertical view for the utility model patrix 8,16 single vertically circular vertical reinforcement hollow out types;
Figure 12-1 is 8,16,16 couples of vertically circular vertical reinforcement hollow out type profile figure of patrix;
Figure 12-2 is 8,16,16 pairs of vertically circular vertical reinforcement hollow out type vertical views of patrix;
Figure 13-1 is the utility model end socket hydraulic die counterdie profile; Figure 13-2 is big R section plan for the counterdie plane is set to be with; Figure 13-3 is set to be with R convex surface profile for the counterdie plane; Figure 13-4 is set to be with R concave surface profile for the counterdie plane;
Figure 14-1 is that plane, cylindrical are designed to the groove profile for the flanging lower surface; It is that plane, cylindrical are designed to outstanding shoulder wing planar structure profile and vertical view that Figure 14-2 and 14-2A are respectively the flanging lower surface; Figure 14-3 is for the flanging following table is worn the R concave surface, cylindrical is designed to the wing section of structure; Figure 14-4 and 14-4A are respectively the flanging following table and wear R concave surface, cylindrical and be designed to outstanding shoulder wing section figure and vertical view; Figure 14-5 and 14-5A are respectively that the flanging following table is worn the R convex surface, cylindrical is designed to wing section of structure and vertical view; Hollow out reinforcement form lower surface was provided with T type groove structure profile and vertical view around Figure 14-6 and 14-6A were respectively flanging;
Figure 15 adopts the sector structure schematic diagram for flanging post upper/lower terminal face;
Figure 16-1 is a hollow out reinforcement form structure schematic diagram around the die shoe; Figure 16-2 is a solid construction schematic diagram around the die shoe.
Figure 17 is a patrix hot pressing motion structure schematic diagram;
The specific embodiment
Shown in Fig. 1,2,9-1,9-2, the utility model end socket hydraulic die is made up of stretching slide block 1, blankholder slide 2, flanging post 3, flanging 4, extend neck 5, patrix 6, discharge ring 7, the ring 8 of colding pressing, counterdie 9, die shoe 10, a seat cushion pin 11, workbench 12; Blankholder slide 2 is connected with flanging 4 by flanging post 3, stretching slide block 1 is connected with extend neck 5 tops, extend neck 5 bottoms broaden gradually, narrow down or be constant, and be connected with patrix 6, mounting groove 13 is left in patrix 6 both sides, can cold pressing ring 8 and discharge ring 7 correspondingly be installed in the groove, and the oblique tilt alpha differences in angle in mounting groove 13 bottoms is 30 ° or 45 °, ring 8 and the discharge ring 7 bottoms β angle that all tilts of colding pressing has the hypotenuse of 30 ° or 45 °, agrees with mounting grooves 13 in the patrix 6; The corresponding ring 8 of colding pressing of installing is fit to the patrix of colding pressing in the groove, and the corresponding discharge ring 7 of installing is fit to the hot pressing patrix in the groove; The outstanding shoulder wing is arranged at discharge ring 7 tops, and outstanding shoulder alar part contacts with flanging 4 upper edges moving down with patrix in the process; Counterdie 9 places die shoe 10, and the hypotenuse that circle contacts a side in counterdie 9 cylindricals and die shoe 10 first halves is respectively arranged with the angle that the cant angle theta angle is 9 ° or 3 ° or 1.5 °, is convenient to counterdie 9 and dismantles from die shoe 10; Die shoe 10, a seat cushion pin 11 are installed on the workbench 12.
When mould is started working, stretching slide block 1 drives patrix 6 by extend neck 5 and moves down, blankholder slide 2 by flanging post 3 drive flanging 4 and counterdie 9 respectively from top and below be fixed material, die shoe 10 bears the pressure when pressing down, material is modification under the extruding of patrix 6, moves down along between flanging 4 counterdies, 9 table planes or concavo-convex R face.If material without heat treated, is then colded pressing, the patrix 6 and the ring 8 of colding pressing can move down always, up to die shoe 10 bottoms, seal head molding, modification because material can not expand with heat and contract with cold, under driving, stretching slide block 1 returns by former road, the demoulding smoothly, and the end socket compacting is finished; If material then carries out hot pressing through heat treated, patrix 6 moves down, and when the discharge ring 7 shoulder wings contacted with flanging 4, seal head molding, discharge ring 7 moved and stop, and stretching slide block 1, patrix 6 also separate with patrix gradually at the descending discharge ring of continuation; Though material can expand with heat and contract with cold, disengage between mould and the head skirt this moment, also closely do not wrap up (as shown in figure 17), and it is descending that stretching slide block 1 drives patrix 6 continuation, and the end socket of moulding is the demoulding smoothly just; End socket is fallen on 11 workbench 12 of pad pin, and the end socket compacting is finished, and stretching slide block 1 drives patrix 6 and returns by former road, and blankholder slide 2 drives flanging 4 backhauls, enters next end socket compacting.
Shown in Fig. 3～12, patrix can be designed as 4,6,8,10 oblique reinforcement hollow out types; 8 oblique reinforcement hollow out type pateriforms; 8 reinforcement hollow out type dishes; 10 oblique reinforcement hollow out types connect spherical for two sections; 8 single vertically circular vertical reinforcement hollow out types; 8,16 single vertically circular vertical reinforcement hollow out types; 8,16,16 pairs of vertically circular vertical reinforcement hollow out type shapes; Wherein 4,6 reinforcements are oblique is provided with down, converges at center bottom, the upper surface middle part hollow out, be applicable to cold pressing or the hot pressing slab (
With low head); Wherein 8 reinforcements are oblique is provided with down, converges at the center bottom circular protrusions, upper surface middle part and flank hollow out, flank forms 8 holes, be applicable to cold pressing or the hot pressing slab (
With low head); Wherein 10 reinforcements are oblique is provided with down, converges at the center bottom circular protrusions, upper surface middle part and flank hollow out, flank forms 10 holes, 8 single vertically circular vertical reinforcement hollow out types, be applicable to cold pressing or the hot pressing slab (
With low head); 8,16 single vertically circular vertical reinforcement hollow out types, 8,16, the 16 pairs of vertically circular vertical reinforcement hollow out types be applicable to cold pressing or the hot pressing slab (
With upper cover);
As shown in figure 13, counterdie 6 planes can be set to be with R plane, band R convex surface or band R concave surface, and wherein hot pressing adopts band R plane contact to compress, and Figure 13-2 is particularly suitable for the above slab of hot pressing 50mm; Cold pressing and to adopt band R plane, band R convex surface or the contact of band R concave surface to compress.
As shown in figure 14, flanging 4 cylindricals can design the flanging cylindrical can be designed as groove, the outstanding shoulder wing, band wing shape, flanging around hollow out reinforcement form lower surface be provided with the T type groove structure, realize and different tonnages, big or small hydraulic press, blankholder slide, flanging post connection request, practical and convenient; Wherein Figure 14 in the use-1, Figure 14-2 flanging lower surface planes can be used in combination with Figure 13-1 or Figure 13-2 counterdie plane; Figure 14-3, Figure 14-4 flanging following tables are worn the R concave surface and can be used in combination for the counterdie plane is set to be with the R convex surface with Figure 13-3; Figure 14-5 wears the R convex surface for the flanging following table and can be used in combination for the counterdie plane is set to be with the R concave surface with Figure 13-4.
As shown in figure 15, flanging post 3 adopts sector structures, enlarges the flanging pressure area, effectively increases, evenly seal head material periphery integral pressure, frictional resistance and pulling force, thereby reduces and avoid the generation of end socket bulge and fold.
As shown in figure 16, die shoe has solid on every side or hollow out reinforcement form all around.
The above; it only is the preferable case study on implementation of the utility model; be not to be restriction to certain form that the utility model is done; anyly be familiar with the equivalence that content that those skilled in the art may utilize above-mentioned announcement changed or be modified as equivalent variations and implement; every technical solutions of the utility model content that do not break away from; to any simple modification, equivalent variations and remodeling that above embodiment did, still belong to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (4)
1. the end socket hydraulic die is made up of stretching slide block, blankholder slide, flanging post, flanging, extend neck, patrix, discharge ring, the ring of colding pressing, counterdie, die shoe, a seat cushion pin, workbench; It is characterized in that: the stretching slide block is connected with extend neck top, and the extend neck bottom is connected with patrix, and blankholder slide is connected with flanging by the flanging post, and counterdie places die shoe, and die shoe, a seat cushion pin are installed on the workbench; Mounting groove is left in the patrix both sides, in the groove cold pressing ring and discharge ring can corresponding be installed, and mounting groove bottom angled α angle is that 30 ° or 45 ° cold pressing ring and discharge ring bottom angled β angles are the hypotenuse of 30 ° or 45 °, agrees with mounting groove in the patrix; The corresponding ring of colding pressing of installing is fit to the patrix of colding pressing in the groove, and the corresponding discharge ring of installing is fit to the hot pressing patrix in the groove; The outstanding shoulder wing is arranged at the discharge ring top; Counterdie places die shoe, and circle contacts the hypotenuse that the cant angle theta angle is 9 ° or 3 ° or 1.5 ° that is respectively arranged with of a side in counterdie cylindrical and the die shoe first half; Flanging and counterdie plane can be set to be with R plane, band R convex surface or band R concave surface; Die shoe has solid on every side or hollow out reinforcement form all around.
2. end socket hydraulic die according to claim 1 is characterized in that: sector structure is adopted in described flanging column bottom.
3. end socket hydraulic die according to claim 1 is characterized in that: described flanging cylindrical can be designed as groove, the outstanding shoulder wing, band wing shape, hollow out reinforcement form and lower surface are provided with the T type groove structure all around.
4. end socket hydraulic die according to claim 1 is characterized in that: described patrix can be designed as 4,6,8,10 oblique reinforcement hollow out types; 8 oblique reinforcement hollow out type pateriforms; 8 reinforcement hollow out type dishes; 10 oblique reinforcement hollow out types connect spherical for two sections; 8 single vertically circular vertical reinforcement hollow out types; 8,16 single vertically circular vertical reinforcement hollow out types; 8,16,16 pairs of vertically circular vertical reinforcement hollow out type shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201637076U CN202087664U (en) | 2011-05-23 | 2011-05-23 | Hydraulic seal head die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201637076U CN202087664U (en) | 2011-05-23 | 2011-05-23 | Hydraulic seal head die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202087664U true CN202087664U (en) | 2011-12-28 |
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ID=45362764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201637076U Expired - Fee Related CN202087664U (en) | 2011-05-23 | 2011-05-23 | Hydraulic seal head die |
Country Status (1)
| Country | Link |
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| CN (1) | CN202087664U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896225A (en) * | 2012-09-25 | 2013-01-30 | 内蒙古红岗机械厂 | Self-centering seal head stamping die, process and seal head turning alignment tool |
| CN103831384A (en) * | 2013-10-28 | 2014-06-04 | 贵州航天新力铸锻有限责任公司 | Die for forging spherical / ellipsoidal head |
| CN103861984A (en) * | 2014-03-13 | 2014-06-18 | 合肥合锻机床股份有限公司 | Die ring device of cold-pressed end socket hydraulic machine |
| CN105290226A (en) * | 2015-11-20 | 2016-02-03 | 合肥合锻机床股份有限公司 | Upper die transition device of cold press end socket hydraulic machine |
| CN107999661A (en) * | 2017-12-15 | 2018-05-08 | 株洲春华实业有限责任公司 | Flange fixing installation for ellipse head prepressing deformation |
| CN108097770A (en) * | 2017-12-15 | 2018-06-01 | 株洲春华实业有限责任公司 | A kind of pressure vessel head forming method |
| CN109332525A (en) * | 2018-09-29 | 2019-02-15 | 张化机（苏州）重装有限公司 | The production technology of nuclear power safety injection tank end socket |
| CN111299970A (en) * | 2019-12-26 | 2020-06-19 | 上海理工大学 | Deep drawing process for deep drawing forming simple pressure container |
| CN115178666A (en) * | 2022-09-14 | 2022-10-14 | 江苏华杰不锈钢制品有限公司 | Stainless steel plate stamping device |
-
2011
- 2011-05-23 CN CN2011201637076U patent/CN202087664U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896225A (en) * | 2012-09-25 | 2013-01-30 | 内蒙古红岗机械厂 | Self-centering seal head stamping die, process and seal head turning alignment tool |
| CN103831384A (en) * | 2013-10-28 | 2014-06-04 | 贵州航天新力铸锻有限责任公司 | Die for forging spherical / ellipsoidal head |
| CN103861984A (en) * | 2014-03-13 | 2014-06-18 | 合肥合锻机床股份有限公司 | Die ring device of cold-pressed end socket hydraulic machine |
| CN103861984B (en) * | 2014-03-13 | 2015-12-02 | 合肥合锻机床股份有限公司 | A kind of mould coil apparatus of heading hydraulic press of colding pressing |
| CN105290226A (en) * | 2015-11-20 | 2016-02-03 | 合肥合锻机床股份有限公司 | Upper die transition device of cold press end socket hydraulic machine |
| CN107999661A (en) * | 2017-12-15 | 2018-05-08 | 株洲春华实业有限责任公司 | Flange fixing installation for ellipse head prepressing deformation |
| CN108097770A (en) * | 2017-12-15 | 2018-06-01 | 株洲春华实业有限责任公司 | A kind of pressure vessel head forming method |
| CN109332525A (en) * | 2018-09-29 | 2019-02-15 | 张化机（苏州）重装有限公司 | The production technology of nuclear power safety injection tank end socket |
| CN111299970A (en) * | 2019-12-26 | 2020-06-19 | 上海理工大学 | Deep drawing process for deep drawing forming simple pressure container |
| CN115178666A (en) * | 2022-09-14 | 2022-10-14 | 江苏华杰不锈钢制品有限公司 | Stainless steel plate stamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140523 |