CN114643319A - Flaring die with adjustable high accuracy - Google Patents
Flaring die with adjustable high accuracy Download PDFInfo
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- CN114643319A CN114643319A CN202210301559.2A CN202210301559A CN114643319A CN 114643319 A CN114643319 A CN 114643319A CN 202210301559 A CN202210301559 A CN 202210301559A CN 114643319 A CN114643319 A CN 114643319A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a high-precision adjustable flaring die which comprises an upper die plate and a lower die plate, wherein the upper die plate and the lower die plate are arranged in a vertically symmetrical mode, the upper die plate is arranged above the lower die plate, a plurality of upper cushion blocks are uniformly arranged on one surface, close to the lower die plate, of the upper die plate, a plurality of lower cushion blocks are uniformly arranged on one surface, close to the upper die plate, of the lower die plate, a supporting ring is arranged between a first adjusting part and a second adjusting part, a first nut groove is formed in the top surface of the upper die plate, a first column groove is formed in the position, corresponding to the first nut groove, of the bottom surface of the upper die plate, a second column groove is formed in the position, corresponding to the second nut groove, of the top surface of the lower die plate, and the second nut groove are communicated with each other. The flaring die can achieve flexible and adjustable flaring outer diameters, simultaneously improves the flaring precision of workpieces, can produce rims with different outer diameter sizes at processing positions, improves the production efficiency of the rims, and meets the requirements of enterprises on the production and processing of the rims with different outer diameters.
Description
Technical Field
The invention relates to the technical field of dies, in particular to a high-precision adjustable flaring die.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". At present, along with people's standard of living's improvement day by day, also improve gradually vehicle safety in utilization and travelling comfort requirement, the wheel is as vehicle chassis's safety part, and present steel wheel is formed by spoke and rim two parts welding, and the rim is as the essential element of wheel, and its machining precision plays important influence to the security and the comfort level of whole car, and the precision of rim mainly is beating and circularity, and the runout amount and the circularity of control rim are just crucial so. The flaring outer diameter of the rim mold in the prior art is fixed, the rim mold with a corresponding size is needed when a rim with one outer diameter size is produced, the cost of an enterprise is increased, the production efficiency of the rim is also reduced, the requirements of the enterprise on the production and processing of rims with different outer diameters cannot be met, and therefore the flaring mold with the adjustable high precision is provided to overcome the problems.
Disclosure of Invention
The invention provides a high-precision adjustable flaring die, which solves the technical problem in the prior art.
The scheme for solving the technical problems is as follows: a high-precision adjustable flaring die comprises an upper die plate and a lower die plate, wherein the upper die plate and the lower die plate are arranged in an up-and-down symmetrical mode, the upper die plate is arranged above the lower die plate, one surface of the upper die plate, which is close to the lower die plate, is uniformly provided with a plurality of upper cushion blocks, one surface of the lower die plate, which is close to the upper die plate, is uniformly provided with a plurality of lower cushion blocks, the top surface of each upper cushion block is provided with a first movable groove, the position, corresponding to the first movable groove, of the bottom surface of each upper cushion block is provided with an upper guide groove matched with a nut of a first long screw, each first movable groove is internally provided with a first long screw, a first adjusting part is arranged between the upper cushion blocks, a lower cushion block is arranged below each upper cushion block, the lower cushion blocks are arranged on the top surface of the lower die plate, and the bottom surface of each lower cushion block is provided with a second movable groove, the top surface of the lower cushion block and the corresponding position of the second movable groove are provided with a lower guide groove matched with a nut of a second long screw, each second movable groove is internally provided with a second long screw and is provided with a plurality of second adjusting parts, a support ring is arranged between each first adjusting part and the corresponding second adjusting part, the top surface of the upper template is provided with a first nut groove, the bottom surface of the upper template and the corresponding position of the first nut groove are provided with a first column groove, the first nut groove and the first column groove are communicated with each other, the bottom surface of the lower template is provided with a second nut groove, the top surface of the lower template and the corresponding position of the second nut groove are provided with a second column groove, and the second nut groove and the second column groove are communicated with each other.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, a first movable groove and an upper guide groove which are arranged on the upper cushion block are mutually communicated, a second movable groove and a lower guide groove which are arranged on the lower cushion block are mutually communicated, the upper cushion blocks jointly enclose a circular structure, and the lower cushion blocks jointly enclose a circular structure.
Furthermore, the stud part of the first long screw is arranged in the first movable groove, the top end of the stud part of the first long screw is fixedly connected with the upper template, and the nut part of the first long screw is arranged in the upper guide groove matched with the nut part of the first long screw.
Furthermore, the stud part of the second long screw is arranged in the second movable groove, the top end of the stud part of the second long screw is fixedly connected with the lower template, and the nut part of the second long screw is arranged in the lower guide groove matched with the second long screw.
Furthermore, first adjusting part includes first screw, the periphery movable sleeve of first screw has last taper ring, swing joint has first nut on the first screw, the top of going up the taper ring evenly is connected with a plurality of electric cylinders, it has a plurality of first fastening screws to evenly run through the grafting on the nut of first screw.
Furthermore, the upper conical ring is arranged among the plurality of upper cushion blocks, the outer diameter of a stud of the first screw is consistent with the inner diameter of the first column groove, the bottom end of the stud of the first screw penetrates through the first column groove and the upper conical ring respectively and is movably connected with the first nut, a nut of the first screw is arranged in the first nut groove, the nut of the first screw is fixedly connected into the first nut groove through the first fastening screw, a first spring connecting groove is formed in the position, corresponding to the position of each upper electric cylinder, of the bottom surface of the upper template, and one end, far away from the upper conical ring, of each upper electric cylinder is connected with the corresponding first spring connecting groove.
Furthermore, the second adjusting part comprises a second screw, a lower conical ring is movably sleeved on the periphery of the second screw, a second nut is movably connected onto the second screw, a plurality of lower electric cylinders are uniformly connected to the bottom of the lower conical ring, and a plurality of second fastening screws are uniformly inserted into a nut of the second screw in a penetrating and inserting mode.
Further, the lower conical ring is arranged between the plurality of lower cushion blocks, the outer diameter of a stud of the second screw is consistent with the inner diameter of the second column groove, the top end of the stud of the second screw penetrates through the second column groove and the lower conical ring respectively and is movably connected with a second nut, a nut of the second screw is arranged in the second nut groove, the nut of the second screw is fixedly connected in the second nut groove through a second fastening screw, a second spring connecting groove is formed in the position corresponding to the lower electric cylinder, and the lower conical ring is far away from the lower electric cylinder.
Further, the abutment ring is between the upper tapered ring and the lower tapered ring.
Furthermore, the number of the upper cushion blocks is consistent with that of the lower cushion blocks, and the number of the upper cushion blocks is twelve.
The invention has the beneficial effects that: the invention provides a high-precision adjustable flaring die which has the following advantages:
1. the flaring die achieves the effect of flexibly adjusting the outer diameter of the flaring through the split type, so that the flaring die can flexibly adjust the outer diameter of the flaring, simultaneously improve the flaring precision of a workpiece, can produce rims with different outer diameter sizes at a processing position, improve the production efficiency of the rims, and meet the requirements of enterprises on the production and processing of the rims with different outer diameters;
2. the lower cushion block in the flaring die is fixed on the lower template through the second long screw, so that the lower cushion block and the lower template are of an integral structure, when the outer diameter of a workpiece is increased, a gap cannot occur between the lower cushion block and the lower template, the lightweight workpiece cannot fall into the gap between the lower cushion block and the lower template in the flaring process, and the flaring precision is ingeniously improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation of the invention. In the drawings:
fig. 1 is a schematic structural diagram of a high-precision adjustable flaring die according to an embodiment of the present invention;
fig. 2 is a schematic side view of the high-precision adjustable flaring die shown in fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1. mounting a template; 2. a lower template; 3. an upper cushion block; 4. a first long screw; 5. a second long screw; 6. a lower cushion block; 7. an upper guide groove; 8. a lower guide groove; 9. a second screw; 10. a second fastening screw; 11. a lower electric cylinder; 12. an upper conical ring; 13. an upper electric cylinder; 14. a first screw; 15. a first fastening screw; 16. an abutment ring; 17. and a lower taper ring.
Detailed Description
The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-2, which are provided as examples to illustrate the invention and not to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in figures 1-2, the invention provides a high-precision adjustable flaring die, which comprises an upper die plate 1 and a lower die plate 2, wherein the upper die plate 1 and the lower die plate 2 are arranged in a vertically symmetrical manner, the upper die plate 1 is arranged above the lower die plate 2, one surface of the upper die plate 1 close to the lower die plate 2 is uniformly provided with a plurality of upper cushion blocks 3, one surface of the lower die plate 2 close to the upper die plate 1 is uniformly provided with a plurality of lower cushion blocks 6, the top surface of each upper cushion block 3 is provided with a first movable groove, the bottom surface of each upper cushion block 3 is provided with an upper guide groove 7 matched with a nut of a first long screw 4 at a position corresponding to the first movable groove, each first movable groove is internally provided with a first long screw 4, a first adjusting part is arranged between the plurality of upper cushion blocks 3, a lower cushion block 6 is arranged below each upper cushion block 3, the plurality of lower cushion blocks 6 are arranged on the top surface of the lower die plate 2, the bottom surface of each lower cushion block 6 is provided with a second movable groove, the top surface of the lower cushion block 6 and the corresponding position of the second movable groove are provided with a lower guide groove 8 matched with a nut of the second long screw 5, each second movable groove is internally provided with the second long screw 5, a plurality of lower cushion blocks 6 are provided with second adjusting parts in advance, a leaning ring 16 is arranged between each first adjusting part and each second adjusting part, the top surface of the upper template 1 is provided with a first nut groove, the bottom surface of the upper template 1 and the corresponding position of the first nut groove are provided with first column grooves, the first nut grooves and the first column grooves are communicated with each other, the bottom surface of the lower template 2 is provided with second nut grooves, the top surface of the lower template 2 and the corresponding position of the second nut grooves are provided with second column grooves, and the second nut grooves and the second column grooves are communicated with each other.
Preferably, the first movable groove arranged on the upper cushion block 3 is communicated with the upper guide groove 7, the second movable groove arranged on the lower cushion block 6 is communicated with the lower guide groove 8, a plurality of upper cushion blocks 3 jointly enclose a circular structure, and a plurality of lower cushion blocks 6 jointly enclose a circular structure.
Preferably, the stud portion of the first long screw 4 is disposed in the first movable groove, the top end of the stud portion of the first long screw 4 is fixedly connected with the upper die plate 1, and the nut portion of the first long screw 4 is disposed in the upper guide groove 7 adapted to the nut portion.
Preferably, the stud part of the second long screw 5 is arranged in the second movable groove, the top end of the stud part of the second long screw 5 is fixedly connected with the lower template 2, and the nut part of the second long screw 5 is arranged in the lower guide groove 8 matched with the lower guide groove.
Preferably, the first adjusting component comprises a first screw 14, an upper conical ring 12 is movably sleeved on the periphery of the first screw 14, a first nut is movably connected to the first screw 14, a plurality of upper electric cylinders 13 are uniformly connected to the top of the upper conical ring 12, and a plurality of first fastening screws 15 are uniformly inserted and connected to the nut of the first screw 14 in a penetrating manner.
Preferably, the upper tapered rings 12 are arranged between the plurality of upper cushion blocks 3, the outer diameter of the stud of the first screw 14 is consistent with the inner diameter of the first column groove, the bottom end of the stud of the first screw 14 penetrates through the first column groove and the upper tapered rings 12 respectively and is movably connected with the first nut, the nut of the first screw 14 is arranged in the first nut groove, the nut of the first screw 14 is fixedly connected in the first nut groove through a first fastening screw 15, a first spring connecting groove is formed in the position corresponding to the bottom surface of the upper template 1 and each upper electric cylinder 13, and one end, far away from the upper tapered rings 12, of each upper electric cylinder 13 is connected with the corresponding first spring connecting groove.
Preferably, the second adjusting component comprises a second screw 9, a lower conical ring 17 is movably sleeved on the periphery of the second screw 9, a second nut is movably connected onto the second screw 9, a plurality of lower electric cylinders 11 are uniformly connected to the bottom of the lower conical ring 17, and a plurality of second fastening screws 10 are uniformly inserted into a nut of the second screw 9 in a penetrating manner.
Preferably, the lower cone-shaped rings 17 are arranged between the plurality of lower cushion blocks 6, the outer diameter of the stud of the second screw 9 is consistent with the inner diameter of the second cylinder groove, the top end of the stud of the second screw 9 penetrates through the second cylinder groove and the lower cone-shaped rings 17 respectively and is movably connected with a second nut, the nut of the second screw 9 is arranged in the second nut groove, the nut of the second screw 9 is fixedly connected in the second nut groove through a second fastening screw 10, a second spring connecting groove is formed in the position, corresponding to each lower electric cylinder 11, of the bottom surface of the lower template 2, and one end, far away from the lower cone-shaped rings 17, of each lower electric cylinder 11 is connected with the corresponding second spring connecting groove.
Preferably, the abutment ring 16 is located between the upper tapered ring 12 and the lower tapered ring 17.
Preferably, the number of the upper cushion blocks 3 is the same as that of the lower cushion blocks 6, and the number of the upper cushion blocks 3 is twelve than that of the lower cushion blocks 6.
The specific working principle and the using method of the invention are as follows:
the invention provides a high-precision adjustable flaring die which comprises an upper die and a lower die, wherein the upper die comprises an upper template 1 and 12 upper cushion blocks 3, the lower die comprises a lower template 2 and 12 lower cushion blocks 6, the bottom of each upper cushion block 3 and the top of each lower cushion block 6 are respectively of a cone structure, before a rim is manufactured and processed through the flaring die, whether the outer diameter of a circle formed by the 12 upper cushion blocks 3 is consistent with the outer diameter of a circle formed by the 12 lower cushion blocks 6 of the upper cone ring is checked, when the rim is manufactured and processed, a leaning ring 16 is detached, under the action of an upper electric cylinder 13 and a lower electric cylinder 11, the 12 upper cone ring 3 are driven by the upper cone ring 12 to move, and the 12 lower cushion blocks 6 are driven by the lower cone ring 17 to move so as to achieve the function of adjusting the outer diameter of a workpiece flaring. According to the flaring die, the lower cushion block 6 is fixed on the lower template 2 through the second long screw 5, so that the lower cushion block 6 and the lower template 2 are of an integral structure, when the outer diameter of a workpiece is increased, a gap does not exist between the workpiece and the lower template, and the lightweight workpiece cannot fall into the gap between the workpiece and the lower template in the flaring process, so that the precision of the workpiece is reduced or even the workpiece is scrapped, and the flaring precision and the rejection rate of the workpiece cannot be influenced when the outer diameter of the flaring is adjusted.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like. Those not described in detail in this specification are within the skill of the art.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (10)
1. The high-precision adjustable flaring die comprises an upper die plate (1) and a lower die plate (2), and is characterized in that the upper die plate (1) and the lower die plate (2) are arranged in a vertically symmetrical manner, the upper die plate (1) is arranged above the lower die plate (2), one surface of the upper die plate (1) close to the lower die plate (2) is uniformly provided with a plurality of upper cushion blocks (3), one surface of the lower die plate (2) close to the upper die plate (1) is uniformly provided with a plurality of lower cushion blocks (6), the top surface of each upper cushion block (3) is provided with a first movable groove, the corresponding position of the bottom surface of each upper cushion block (3) and the first movable groove is provided with an upper guide groove (7) matched with a nut of a first long screw (4), each first long screw (4) is arranged in each first movable groove, a first adjusting part is arranged between the upper cushion blocks (3), a lower cushion block (6) is arranged below each upper cushion block (3), a plurality of lower cushion blocks (6) are arranged on the top surface of the lower template (2), a second movable groove is formed in the bottom surface of each lower cushion block (6), lower guide grooves (8) matched with nuts of second long screws (5) are formed in positions, corresponding to the second movable grooves, of the top surface of each lower cushion block (6), a second long screw (5) is arranged in each second movable groove, a second adjusting part is arranged in front of the lower cushion blocks (6), a support ring (16) is arranged between the first adjusting part and the second adjusting part, a first nut groove is formed in the top surface of the upper template (1), a first column groove is formed in a position, corresponding to the first nut groove, of the bottom surface of the upper template (1), and the first nut groove are communicated with each other, the bottom surface of the lower template (2) is provided with a second nut groove, the top surface of the lower template (2) and the position corresponding to the second nut groove are provided with a second nut groove, and the second nut groove are communicated with each other.
2. The flaring die with adjustable high precision according to claim 1, characterized in that a first movable groove and an upper guide groove (7) which are arranged on said upper cushion block (3) are communicated with each other, a second movable groove and a lower guide groove (8) which are arranged on said lower cushion block (6) are communicated with each other, a plurality of said upper cushion blocks (3) together enclose a circular structure, and a plurality of said lower cushion blocks (6) also together enclose a circular structure.
3. The flaring die with adjustable high accuracy according to claim 1, characterized in that the stud portion of said first long screw (4) is disposed in a first movable groove, and the top end of the stud portion of said first long screw (4) is fixedly connected with the upper die plate (1), and the nut portion of said first long screw (4) is disposed in an upper guide groove (7) adapted thereto.
4. The flaring die with the adjustable high accuracy of claim 1, characterized in that, the double-screw portion of second long screw (5) sets up in second activity inslot, and the top of the screw portion of second long screw (5) is connected with lower bolster (2) is fixed, the nut position of second long screw (5) sets up in lower guide way (8) rather than looks adaptation.
5. The flaring die with the adjustable high precision according to claim 1, wherein said first adjusting component comprises a first screw (14), an upper conical ring (12) is movably sleeved on the periphery of said first screw (14), a first nut is movably connected to said first screw (14), a plurality of upper electric cylinders (13) are uniformly connected to the top of said upper conical ring (12), and a plurality of first fastening screws (15) are uniformly inserted through the nut of said first screw (14).
6. The adjustable flaring die of claim 5, wherein said upper conical ring (12) is disposed between a plurality of said upper blocks (3), the outer diameter of the stud of the first screw (14) is consistent with the inner diameter of the first stud groove, the bottom end of a stud of the first screw (14) respectively passes through the first column groove and the upper tapered ring (12) and is movably connected with a first nut, the nut of the first screw (14) is arranged in the first nut groove, and the nut of the first screw (14) is fixedly connected in the first nut groove through a first fastening screw (15), the bottom surface of the upper template (1) and the corresponding position of each upper electric cylinder (13) are respectively provided with a first spring connecting groove, and one ends, far away from the upper conical ring (12), of the upper electric cylinders (13) are respectively connected with the corresponding first spring connecting grooves.
7. The flaring die with the adjustable high precision according to claim 5, characterized in that said second adjusting component comprises a second screw (9), a lower conical ring (17) is movably sleeved on the periphery of said second screw (9), a second nut is movably connected to said second screw (9), a plurality of lower electric cylinders (11) are uniformly connected to the bottom of said lower conical ring (17), and a plurality of second fastening screws (10) are uniformly inserted through the nut of said second screw (9).
8. The adjustable flaring die of claim 7, wherein said lower conical ring (17) is disposed between a plurality of said lower pads (6), the outer diameter of the stud of the second screw (9) is consistent with the inner diameter of the second column groove, the top end of a stud of the second screw (9) respectively penetrates through the second column groove and the lower conical ring (17) and is movably connected with a second nut, the nut of the second screw (9) is arranged in the second nut groove, and the nut of the second screw (9) is fixedly connected in the second nut groove through a second fastening screw (10), the bottom surface of the lower template (2) corresponds to each lower electric cylinder (11) in position and is provided with a second spring connecting groove, and one end, away from the lower conical ring (17), of each lower electric cylinder (11) is connected with the corresponding second spring connecting groove.
9. Flaring die with adjustable high precision according to claim 7, characterized in that said abutment ring (16) is located between the upper tapered ring (12) and the lower tapered ring (17).
10. The flaring die with adjustable high precision according to claim 1, characterized in that the number of said upper cushion blocks (3) is the same as the number of said lower cushion blocks (6), and the number of said upper cushion blocks (3) and the number of said lower cushion blocks (6) are twelve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210301559.2A CN114643319A (en) | 2022-03-24 | 2022-03-24 | Flaring die with adjustable high accuracy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210301559.2A CN114643319A (en) | 2022-03-24 | 2022-03-24 | Flaring die with adjustable high accuracy |
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| CN114643319A true CN114643319A (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210301559.2A Pending CN114643319A (en) | 2022-03-24 | 2022-03-24 | Flaring die with adjustable high accuracy |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB395544A (en) * | 1932-02-03 | 1933-07-20 | Kelsey Hayes Wheel Corp | Apparatus for shaping rims particularly vehicle wheel tire carrying rims |
| US5212866A (en) * | 1991-01-25 | 1993-05-25 | Leifeld Gmbh & Co. | Method for the manufacturing of a deep-bed wheel rim |
| CN202701151U (en) * | 2012-07-12 | 2013-01-30 | 漳州永裕隆精密五金有限公司 | Rim extension die |
| CN203764776U (en) * | 2014-01-29 | 2014-08-13 | 柳州市志通汽车零部件有限公司 | Steel wheel rim automatic lifting expansion die |
| CN205183496U (en) * | 2015-09-09 | 2016-04-27 | 柳州市志通汽车零部件有限公司 | Steel wheel rim founds horizontal general expansion mould |
| CN207154553U (en) * | 2017-08-28 | 2018-03-30 | 厦门加新精密金属有限公司 | A kind of adjustable extension module of drift bore |
| CN208879492U (en) * | 2018-08-25 | 2019-05-21 | 河南贵族轮毂技术有限公司 | A kind of adjustable rim for automobile wheel flaring die |
| CN209810963U (en) * | 2019-03-11 | 2019-12-20 | 山东小鸭精工机械有限公司 | Expansion die adjusting mechanism and expansion die |
| CN214919793U (en) * | 2021-04-22 | 2021-11-30 | 厦门日上集团股份有限公司 | Adjustable flaring die |
| CN214919847U (en) * | 2021-05-07 | 2021-11-30 | 厦门日上集团股份有限公司 | Rim expanding die with protection function |
-
2022
- 2022-03-24 CN CN202210301559.2A patent/CN114643319A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB395544A (en) * | 1932-02-03 | 1933-07-20 | Kelsey Hayes Wheel Corp | Apparatus for shaping rims particularly vehicle wheel tire carrying rims |
| US5212866A (en) * | 1991-01-25 | 1993-05-25 | Leifeld Gmbh & Co. | Method for the manufacturing of a deep-bed wheel rim |
| CN202701151U (en) * | 2012-07-12 | 2013-01-30 | 漳州永裕隆精密五金有限公司 | Rim extension die |
| CN203764776U (en) * | 2014-01-29 | 2014-08-13 | 柳州市志通汽车零部件有限公司 | Steel wheel rim automatic lifting expansion die |
| CN205183496U (en) * | 2015-09-09 | 2016-04-27 | 柳州市志通汽车零部件有限公司 | Steel wheel rim founds horizontal general expansion mould |
| CN207154553U (en) * | 2017-08-28 | 2018-03-30 | 厦门加新精密金属有限公司 | A kind of adjustable extension module of drift bore |
| CN208879492U (en) * | 2018-08-25 | 2019-05-21 | 河南贵族轮毂技术有限公司 | A kind of adjustable rim for automobile wheel flaring die |
| CN209810963U (en) * | 2019-03-11 | 2019-12-20 | 山东小鸭精工机械有限公司 | Expansion die adjusting mechanism and expansion die |
| CN214919793U (en) * | 2021-04-22 | 2021-11-30 | 厦门日上集团股份有限公司 | Adjustable flaring die |
| CN214919847U (en) * | 2021-05-07 | 2021-11-30 | 厦门日上集团股份有限公司 | Rim expanding die with protection function |
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