CN115673211B - Forging die carrier for realizing insert rapid switching - Google Patents
Forging die carrier for realizing insert rapid switchingInfo
- Publication number
- CN115673211B CN115673211B CN202211394022.1A CN202211394022A CN115673211B CN 115673211 B CN115673211 B CN 115673211B CN 202211394022 A CN202211394022 A CN 202211394022A CN 115673211 B CN115673211 B CN 115673211B
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- insert
- die
- die base
- groove
- plate
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Abstract
本发明提供一种用于实现镶块快速切换的锻造模架，包括上顶板、模底座、垫板和中间模座；所述上顶板和所述模底座分别设置有凹槽，所述垫板和所述中间模座可拆卸安装于所述凹槽内；所述垫板用于安装长镶块，所述长镶块两端分别设置有压块，所述压块可拆卸安装于所述垫板；所述中间模座用于安装短镶块，所述中间模座包括镶块限位部和模座连接部；所述模座连接部与所述垫板形状和尺寸相同，与所述凹槽可拆卸连接；所述镶块限位部在所述模座连接部上形成短镶块安装空间，所述短镶块一侧设置有斜面压板，所述斜面压板可拆卸安装于所述模座连接部。本发明解决了现有压力机使用两套以上通用模架导致成本高，且交替使用模架导致设备损伤影响精度等问题。
The present invention provides a forging die frame for realizing rapid switching of inserts, comprising an upper top plate, a die base, a pad, and an intermediate die base; the upper top plate and the die base are respectively provided with grooves, and the pad and the intermediate die base are detachably mounted in the grooves; the pad is used to mount long inserts, and pressure blocks are respectively provided at both ends of the long inserts, and the pressure blocks are detachably mounted on the pad; the intermediate die base is used to mount short inserts, and the intermediate die base comprises an insert limiting portion and a die base connecting portion; the die base connecting portion has the same shape and size as the pad and is detachably connected to the groove; the insert limiting portion forms a short insert mounting space on the die base connecting portion, and an inclined pressure plate is provided on one side of the short insert, and the inclined pressure plate is detachably mounted on the die base connecting portion. The present invention solves the problems of high cost caused by the use of two or more sets of universal die frames in existing presses, and equipment damage and precision affected by the alternating use of die frames.
Description
Technical Field
The invention relates to the technical field of presses, in particular to a forging die carrier for realizing rapid insert switching.
Background
The die forging on the large-tonnage press generally adopts a combined forging die consisting of a universal die carrier and an insert die, so that the production cost of the die is saved. The large tonnage press is generally provided with more than two sets of universal die frames, such as a pressing plate type universal die frame and a key type universal die frame, and is used for installing insert dies with different lengths. The pressing plate type universal die carrier is used for mounting short insert dies and producing gear type and square block type forgings, and the key type universal die carrier is used for mounting long insert dies and producing long rod type forgings. The large-tonnage press is provided with two sets of universal die frames, so that the investment cost is high, and in order to meet the production progress of different products, the two sets of universal die frames must be alternately used on the press, so that the die holders are required to be detached and installed frequently, a great deal of time, manpower and material resources are spent, certain damage is caused to press equipment in the installation process, and the precision is influenced.
Disclosure of Invention
According to the technical problems that the cost is high due to the fact that more than two sets of universal die frames are used for the existing press machine, and the accuracy is affected due to the fact that the die frames are used alternately, the forging die frames for achieving rapid insert switching are provided, insert dies with different long and short dimensions can be replaced conveniently, die holders are not replaced during production and use of the press machine, labor and material resources are saved, and the purposes of reducing cost and improving efficiency are achieved.
The invention adopts the following technical means:
A forging die carrier for realizing rapid switching of inserts comprises an upper top plate, a die base, a base plate and an intermediate die holder;
the upper top plate and the die base are respectively provided with a groove, and the backing plate and the middle die holder are detachably arranged in the grooves;
The backing plate is used for mounting the long insert, two ends of the long insert are respectively provided with a pressing block, and the pressing blocks are detachably mounted on the backing plate;
The middle die holder is used for mounting a short insert, the middle die holder comprises an insert limiting part and a die holder connecting part, the insert limiting part and the die holder connecting part are arranged up and down, the die holder connecting part is identical in shape and size with the base plate and is detachably connected with the groove, the insert limiting part forms a short insert mounting space for mounting the short insert on the die holder connecting part, one side of the short insert is provided with an inclined-plane pressing plate, and the inclined-plane pressing plate is detachably mounted on the die holder connecting part.
Further, the backing plate is detachably mounted in the groove through a T-shaped bolt and a nut, the groove is provided with a T-shaped groove, two ends of the backing plate are provided with fixing grooves I corresponding to the T-shaped groove in position, the T-shaped bolt is mounted in the T-shaped groove and the fixing grooves I, and the pressing block is detachably mounted at the top of the T-shaped bolt, so that the long insert is connected with the backing plate.
Further, two ends of the long insert are respectively provided with a pressing block mounting groove, and the pressing block part is mounted in the pressing block mounting grooves.
Further, the surface of the backing plate is provided with a plurality of key grooves, and the long insert is positioned on the backing plate and the installation position is adjusted through keys installed on the key grooves.
Further, the middle die holder is detachably arranged in the groove through a T-shaped bolt and a nut, the groove is provided with a T-shaped groove, two ends of the die holder connecting part are provided with fixed grooves II corresponding to the T-shaped groove in position, and the T-shaped bolt is arranged in the T-shaped groove and the fixed grooves II.
Further, the inner side surface of the insert limiting portion is matched with the side surface of the short insert, and when the short insert is installed in the short insert installation space, the side surface of the short insert can be tightly attached to the inner side surface of the insert limiting portion.
Further, the inclined plane clamp plate through the bolt demountable installation in die holder connecting portion, the die holder connecting portion is provided with the clamp plate mounting groove, inclined plane clamp plate bottom install in the clamp plate mounting groove.
Further, when the long insert is mounted on the forging die frame, one backing plate is mounted in each of the grooves of the upper top plate and the die base, and when the short insert is mounted on the forging die frame, one middle die holder is mounted in each of the grooves of the upper top plate and the die base.
Compared with the prior art, the invention has the following advantages:
1. The forging die carrier for realizing the rapid switching of the insert, provided by the invention, can conveniently replace insert dies with different sizes and specifications, is not used for replacing a die holder in the production and use process of a press, and saves the die holder manufacturing cost and the working time required for replacing the die holder for a large-tonnage press.
2. The forging die carrier for realizing the rapid switching of the insert, provided by the invention, has the advantages that the half-open type middle die carrier structure is adopted, the convenience for assembling and disassembling the insert die is increased to the greatest extent on the premise of ensuring the strength, the die clamping caused by thermal expansion is avoided, meanwhile, the middle die carrier adopts the quenching backing plate, the supporting surface of the die carrier is prevented from being extruded with dents, the quenching backing plate is small in size and simple in structure, and the replacement cost in production is low.
For the reasons, the invention can be widely popularized in the technical field of presses.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a forging die carrier according to the present invention.
FIG. 2 is a schematic diagram of the forging die carrier according to the present invention.
FIG. 3 is a schematic view of a 1200mm long insert block installed using the forging die set of the present invention.
FIG. 4 is a schematic view of a 680mm short insert block installed using the forging die set of the present invention.
In the figure, 1, an upper top plate, 2, a die base, 3, a backing plate, 4, an intermediate die holder, 41, an insert limiting part, 42, a die holder connecting part, 43, a short insert installation space, 5, a groove, 6, a long insert, 7, a pressing block, 8, a short insert, 9, an inclined pressing plate, 10, a T-shaped groove, 11, a key, 12, and 13, a pressing plate installation groove.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present invention. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be clear that the dimensions of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present invention, it should be understood that the azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and these azimuth terms do not indicate or imply that the apparatus or elements to be referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of the present invention in that the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.
Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.
Example 1
1-2, The invention provides a forging die frame for realizing rapid insert switching, which comprises an upper top plate 1, a die base 2, a backing plate 3 and an intermediate die holder 4;
The upper top plate 1 and the die base 2 are respectively provided with a groove 5, and the backing plate 3 and the middle die holder 4 are detachably arranged in the grooves 5;
The backing plate 3 is used for mounting a long insert 6, two ends of the long insert 6 are respectively provided with a pressing block 7, and the pressing blocks 7 are detachably mounted on the backing plate 3;
The middle die holder 4 is used for installing the short insert 8, the middle die holder 4 comprises an insert limiting part 41 and a die holder connecting part 42 which are arranged up and down, the die holder connecting part 42 and the backing plate 3 are the same in shape and size and are detachably connected with the groove 5, the insert limiting part 41 forms a short insert installation space 43 for installing the short insert 8 on the die holder connecting part 42, one side of the short insert 8 is provided with an inclined-plane pressing plate 9, and the inclined-plane pressing plate 9 is detachably installed on the die holder connecting part 42.
Further, the backing plate 3 is detachably mounted in the groove 5 through a T-shaped bolt and a nut, the groove is provided with a T-shaped groove 10, two ends of the backing plate 3 are provided with fixing grooves I corresponding to the positions of the T-shaped groove 10, the T-shaped bolt is mounted in the T-shaped groove 10 and the fixing grooves I, and the pressing block 7 is detachably mounted at the top of the T-shaped bolt, so that the long insert 6 is connected with the backing plate 3.
Further, the mounting position of the long insert 6 on the backing plate 3 can be adjusted by adjusting the mounting position of the pressing block 7 on the backing plate 3.
Further, two ends of the long insert 6 are respectively provided with a press block mounting groove, and the press block 7 is partially mounted in the press block mounting grooves.
Further, the surface of the backing plate 3 is provided with a plurality of key grooves, the bottom surface of the long insert 6 is also provided with key grooves, and the long insert 6 realizes the positioning and the adjustment of the installation position on the backing plate 3 through the key 11 installed in the key grooves.
Further, the backing plate 3 and the long insert 6 are provided with key grooves arranged in a cross manner, so that the long insert 6 can be positioned in all directions of front, back, left and right.
Furthermore, the backing plate 3 is a quenching backing plate, and the replacement cost in production is low.
Further, the middle die holder 4 is detachably mounted in the groove 5 through a T-shaped bolt and a nut, the groove 5 is provided with a T-shaped groove 10, two ends of the die holder connecting portion 42 are provided with fixing grooves II corresponding to the T-shaped groove 10 in position, and the T-shaped bolt is mounted in the T-shaped groove 10 and the fixing grooves II.
Further, the insert limiting portion inner side surface 12 is matched with the short insert 8 side surface, and when the short insert 8 is mounted in the short insert mounting space 43, the short insert 8 side surface can be tightly attached to the insert limiting portion inner side surface 12.
Further, the inclined platen 9 is detachably mounted on the die holder connecting portion 42 through bolts, the die holder connecting portion 42 is provided with a platen mounting groove 13, and the bottom of the inclined platen 9 is mounted in the platen mounting groove 13.
Further, when the long insert 6 is mounted on the forging die frame, one backing plate 3 is mounted in each of the grooves 5 of the upper top plate 1 and the die base 2, and when the short insert 8 is mounted on the forging die frame, one intermediate die holder 4 is mounted in each of the grooves 5 of the upper top plate 1 and the die base 2.
According to the forging die frame, the T-shaped groove is designed and manufactured in the groove of the die base/upper top plate, and the T-shaped bolt, the nut and the pressing block are matched, so that the fastening connection of the long insert, the base plate and the middle die holder with the die base/upper top plate is realized, and the disassembly and installation workload is reduced to the greatest extent.
Meanwhile, the die holder connecting part at the bottom layer of the middle die holder is set to be the same as the base plate in shape and size, when the press production needs to be replaced back and forth between the base plate and the middle die holder, the tight fit between the base plate and the die base/upper top plate or between the middle die holder and the die base/upper top plate can be guaranteed to the greatest extent, so that abrasion to the die base/upper top plate is avoided to the greatest extent, the service lives of the die base/upper top plate, the base plate and the middle die holder are prolonged, and the production cost is reduced.
As shown in figures 3-4, the forging die set is respectively provided with a 1200mm long insert and a 680mm short insert, the installation position of the pressing block 7 on the backing plate 3 is adjusted, the 1200mm long insert is further positioned in the front-back left-right direction through a key, the up-down direction of the 1200mm long insert is pressed through the pressing block 7, the 680mm short insert can be installed on the middle die holder 4 and is connected with the middle die holder 4 through the inclined surface pressing plate 9, when the forging die set is required to be used for forging production, the backing plate 3 is only required to be removed, the middle die holder 4 is required to be replaced, and then the 680mm short insert die is installed on the middle die holder 4, so that the quick switching of the inserts can be realized, the die holder is not required to be replaced, and the die holder manufacturing cost and the working time required for die holder replacement are saved for a large-tonnage press.
When the forging die carrier is used, the die base of the forging die carrier is fixedly arranged at the corresponding position of the press through the bolts and the nuts.
In order to realize the quick switching of the inserts with two specifications, a detachable split type material ejection device can be arranged on the upper top plate, and the insert with two specifications can be ejected after the backing plate or the middle die holder on the upper top plate is replaced and then is connected with the material ejection device again.
It should be noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present invention, and not for limiting the same, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the technical solution described in the above-mentioned embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not deviate from the essence of the corresponding technical solution from the scope of the technical solution of the embodiment of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211394022.1A CN115673211B (en) | 2022-11-08 | 2022-11-08 | Forging die carrier for realizing insert rapid switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211394022.1A CN115673211B (en) | 2022-11-08 | 2022-11-08 | Forging die carrier for realizing insert rapid switching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115673211A CN115673211A (en) | 2023-02-03 |
| CN115673211B true CN115673211B (en) | 2025-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211394022.1A Active CN115673211B (en) | 2022-11-08 | 2022-11-08 | Forging die carrier for realizing insert rapid switching |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201357200Y (en) * | 2008-12-24 | 2009-12-09 | 南车四方车辆有限公司 | Improved die holder of friction press |
| CN106694702A (en) * | 2016-12-26 | 2017-05-24 | 重庆协成五金制造有限公司 | Insert quick-changing structure, stamping die and support insert stamping process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4558333B2 (en) * | 2004-01-16 | 2010-10-06 | 株式会社フジクラ | Optical fiber connection tool |
| CN201405498Y (en) * | 2009-05-07 | 2010-02-17 | 梁斌 | Local breadth multi-layer complex co-extrusion die head |
| CN202824487U (en) * | 2010-12-20 | 2013-03-27 | 高欣 | Die holder |
-
2022
- 2022-11-08 CN CN202211394022.1A patent/CN115673211B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201357200Y (en) * | 2008-12-24 | 2009-12-09 | 南车四方车辆有限公司 | Improved die holder of friction press |
| CN106694702A (en) * | 2016-12-26 | 2017-05-24 | 重庆协成五金制造有限公司 | Insert quick-changing structure, stamping die and support insert stamping process |
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| Publication number | Publication date |
|---|---|
| CN115673211A (en) | 2023-02-03 |
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