CN212945220U - Titanium alloy oil cylinder forging die - Google Patents
Titanium alloy oil cylinder forging die Download PDFInfo
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- CN212945220U CN212945220U CN202021916323.2U CN202021916323U CN212945220U CN 212945220 U CN212945220 U CN 212945220U CN 202021916323 U CN202021916323 U CN 202021916323U CN 212945220 U CN212945220 U CN 212945220U
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Abstract
The utility model discloses a titanium alloy oil cylinder forging mould, which comprises a support frame, a lower template and a supporting plate, wherein two sides of the supporting plate are connected with the support frame, an air cylinder and a guide sleeve are arranged on the supporting plate, and the guide sleeve is arranged on two sides of the air cylinder; the lower template is positioned between the support frames on the two sides, the top surface of the lower template is provided with a positioning seat and a lower pressing plate, and the positioning seats are arranged on the two sides of the lower pressing plate. This titanium alloy hydro-cylinder forging mould, earlier put titanium alloy hydro-cylinder blank between holding down plate and top board, the problem that the surface unevenness can not take place for the process of titanium alloy hydro-cylinder forging and pressing is kept leveling in the in-process that the top board pushed down, after forging the completion, gas in the air pump work extraction channel, sealing rod rebound, can produce the appeal from the place with titanium alloy hydro-cylinder contact, drive titanium alloy hydro-cylinder whole rebound, break away from in the holding down plate, rise to appointed height, air pump work is ventilated sealing rod rebound to the channel, eliminate the negative pressure that produces and accomplish and get the piece.
Description
Technical Field
The utility model relates to a hydro-cylinder mould technical field specifically is a titanium alloy hydro-cylinder forging mould.
Background
The forging process of the tensioning oil cylinder comprises the following steps: the method comprises the steps of blank making, extrusion, flange forming by using a mold, oil cylinder inner hole drilling by machining, finally turning, wherein the titanium alloy oil cylinder mold is complex in internal structure, a large number of oblique sides are contained in an adopted forming mechanism, the internal space is generally narrow, actions during mold opening can often result in unsmooth mold opening, an oblique ejection mode is adopted during product ejection, ejection force is exerted by an ejector rod of an injection molding machine during ejection, the ejection force is uneven in the mode, product assembly position conditions such as product snapping and buckling positions can occur, the phenomena such as scraping and cracking of relevant parts inside the mold or deformation of an ejector plate during oblique ejection can be caused, the service life of the mold is influenced, the defect of serious material waste exists, and the production efficiency is low.
Disclosure of Invention
An object of the utility model is to provide a titanium alloy hydro-cylinder forging mould has in the air pump work extraction channel gas, and sealing rod rebound can produce the appeal from the place with the contact of titanium alloy hydro-cylinder, drives the whole rebound of titanium alloy hydro-cylinder, breaks away from in the lower pressure plate, rises to appointed height, and air pump work is ventilated sealing rod rebound to the channel, eliminates the negative pressure of production and accomplishes the advantage of getting the piece, has solved the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a titanium alloy oil cylinder forging die comprises a supporting frame, a lower die plate and a supporting plate, wherein two sides of the supporting plate are connected with the supporting frame, an air cylinder and a guide sleeve are arranged on the supporting plate, and the guide sleeve is sleeved on two sides of the air cylinder;
the lower template is positioned between the support frames on the two sides, the top surface of the lower template is provided with a positioning seat and a lower pressing plate, the positioning seat is arranged on the two sides of the lower pressing plate, and a pressing head is fixed in a die cavity processed on the top of the lower pressing plate;
the cylinder is connected with a cylinder rod penetrating through the supporting plate, an upper template is connected to the port of the cylinder rod, a guide post penetrating through the guide sleeve is welded on the top surface of the upper template, a positioning post and an upper pressing plate are installed on the bottom surface of the upper template, the positioning post is inserted into the positioning seat, and a die groove for accommodating a pressing head is machined in the upper pressing plate;
an air pump is fixed on the upper surface of the upper template beside the guide post, and a pipeline connected with the air pump is communicated with a channel formed in the upper pressure plate.
Preferably, a sliding sealing rod is installed in the channel, a limiting groove for the sliding sealing rod is machined in the channel, the sealing rod is connected with the channel in a sealing mode, and the bottom end of the sealing rod is flush with the surface of the upper pressing plate.
Preferably, the die cavity of the lower pressing plate and the die cavity of the upper pressing plate are closed to form a cavity of the forging oil cylinder.
Preferably, the lower pressing plate is tightly connected with the upper pressing plate, and the upper pressing plate is inserted into the lower pressing plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
according to the titanium alloy oil cylinder forging die, a die groove of a lower pressing plate and a die groove of an upper pressing plate are closed to form a cavity of a forging oil cylinder, a titanium alloy oil cylinder blank is firstly placed between the lower pressing plate and the upper pressing plate, and the titanium alloy oil cylinder blank is pressed on the titanium alloy oil cylinder blank in the descending process of the lower pressing plate to complete forging; the sealing rod flushes with the top board at the air pump for the during operation, the in-process that pushes down at the top board keeps leveling can not let the process of titanium alloy hydro-cylinder forging and pressing take place the problem of surperficial unevenness, forge the completion back, air pump work extracts the interior gas of channel, sealing rod rebound, can produce the appeal from the place with the contact of titanium alloy hydro-cylinder, drive the whole rebound of titanium alloy hydro-cylinder, break away from in the holding down plate, rise to appointed height, air pump work is to the channel sealing rod rebound of ventilating, the negative pressure of eliminating the production is accomplished and is got the piece.
Drawings
Fig. 1 is a diagram of the non-forging state of the mold of the present invention.
Fig. 2 is a state diagram of the die forging and pressing of the present invention.
Fig. 3 is a structural view of the sealing rod of the present invention.
In the figure: 1. a support frame; 2. a lower template; 21. positioning seats; 22. a lower pressing plate; 221. a pressure head; 3. a support plate; 31. a cylinder; 311. a cylinder rod; 32. a guide sleeve; 4. mounting a template; 41. a guide post; 42. a positioning column; 43. an upper pressure plate; 431. a channel; 5. an air pump; 6. a sealing rod; 7. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a titanium alloy oil cylinder forging die includes a support frame 1, a lower mold plate 2 and a support plate 3, wherein two sides of the support plate 3 are connected to the support frame 1, the support plate 3 is supported by the support frame 1, an air cylinder 31 and a guide sleeve 32 are mounted on the support plate 3, the guide sleeve 32 is disposed on two sides of the air cylinder 31, and the guide sleeve 32 is symmetrically disposed on two sides of the air cylinder 31.
The lower template 2 is positioned between the support frames 1 on the two sides, the top surface of the lower template 2 is provided with the positioning seat 21 and the lower pressing plate 22, the positioning seat 21 is arranged on the two sides of the lower pressing plate 22, and the pressing head 221 is fixed in a die cavity processed on the top of the lower pressing plate 22.
The cylinder 31 is connected with a cylinder rod 311 penetrating through the supporting plate 3, the cylinder 31 drives the cylinder rod 311 to extend and retract, an upper template 4 is connected to a port of the cylinder rod 311, the upper template 4 is driven to synchronously ascend or descend, a guide post 41 penetrating through a guide sleeve 32 is welded on the top surface of the upper template 4, the guide sleeve 32 provides guide for the guide post 41 to move up and down, a positioning post 42 and an upper pressing plate 43 are installed on the bottom surface of the upper template 4, the positioning post 42 is inserted into the positioning seat 21, the upper template 4 is further provided with guide for movement through the positioning seat 21, the sliding direction of the upper template 4 is not affected, a die groove for accommodating a pressure head 221 is processed on the upper pressing plate 43, the lower pressing plate 22 and the upper pressing plate 43 are tightly connected, the upper pressing plate 43 is inserted into the lower pressing plate 22, the die groove of the lower pressing plate 22 and the die groove of the upper pressing plate 43 are closed to form a cavity for forging and pressing the cylinder, during the process of descending the lower pressing plate 22, the forging is completed by pressing the titanium alloy oil cylinder blank.
An air pump 5 is fixed on the upper surface of the upper template 4 beside the guide post 41, a pipeline connected to the air pump 5 is communicated with a channel 431 formed in the upper pressure plate 43, and the air pressure in the channel 431 can change after the air pump 5 works.
Referring to fig. 3, a sliding sealing rod 6 is installed in the channel 431, a limiting groove 7 for the sliding sealing rod 6 to slide is processed in the channel 431, the sealing rod 6 is connected with the channel 431 in a sealing manner, the bottom end of the sealing rod 6 is flush with the surface of the upper pressing plate 43, the sealing rod 6 is flush with the upper pressing plate 43 when the air pump 5 works, the upper pressing plate 43 keeps flat and smooth in the process of pressing down, and the problem that the surface is not flat in the process of forging and pressing the titanium alloy oil cylinder is solved, after forging, the air pump 5 works to pump air in the channel 431, the sealing rod 6 moves upwards, attraction is generated from the contact position with the titanium alloy oil cylinder, the titanium alloy oil cylinder is driven to move upwards integrally, the titanium alloy oil cylinder is separated from the lower pressing plate 22 and rises to a designated height, the air pump 5 works to move downwards towards the channel 431 and ventilate the sealing.
In summary, the following steps: according to the titanium alloy oil cylinder forging die, a die groove of a lower pressing plate 22 and a die groove of an upper pressing plate 43 are closed to form a cavity of a forging oil cylinder, a titanium alloy oil cylinder blank is firstly placed between the lower pressing plate 22 and the upper pressing plate 43, and the titanium alloy oil cylinder blank is pressed on the titanium alloy oil cylinder blank to finish forging in the descending process of the lower pressing plate 22; when the air pump 5 works, the sealing rod 6 is flush with the upper pressing plate 43, the upper pressing plate 43 keeps flat in the pressing process, the problem that the surface is not flat in the titanium alloy oil cylinder forging and pressing process is avoided, after forging is completed, the air pump 5 works to extract air in the channel 431, the sealing rod 6 moves upwards, attraction force can be generated from a position in contact with the titanium alloy oil cylinder, the titanium alloy oil cylinder is driven to move upwards integrally, the titanium alloy oil cylinder is separated from the lower pressing plate 22 and rises to a specified height, the air pump 5 works to ventilate the channel 431, the sealing rod 6 moves downwards, and the generated negative pressure is eliminated, so that a workpiece is taken.
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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a titanium alloy hydro-cylinder forging mould, includes support frame (1), lower bolster (2) and layer board (3), its characterized in that: the two sides of the supporting plate (3) are connected with the supporting frame (1), the supporting plate (3) is provided with an air cylinder (31) and a guide sleeve (32), and the guide sleeve (32) is arranged on the two sides of the air cylinder (31);
the lower template (2) is positioned between the support frames (1) at the two sides, the top surface of the lower template (2) is provided with a positioning seat (21) and a lower pressing plate (22), the positioning seat (21) is arranged at the two sides of the lower pressing plate (22), and a pressure head (221) is fixed in a die cavity processed at the top of the lower pressing plate (22);
the cylinder (31) is connected with a cylinder rod (311) penetrating through the supporting plate (3), an upper template (4) is connected to a port of the cylinder rod (311), a guide post (41) penetrating through the guide sleeve (32) is welded to the top surface of the upper template (4), a positioning post (42) and an upper pressing plate (43) are mounted on the bottom surface of the upper template (4), the positioning post (42) is inserted into the positioning seat (21), and a die groove for accommodating a pressing head (221) is machined in the upper pressing plate (43);
an air pump (5) is fixed on the upper surface of the upper template (4) beside the guide column (41), and a pipeline connected to the air pump (5) is communicated with a channel (431) formed in the upper pressure plate (43).
2. The titanium alloy oil cylinder forging die as recited in claim 1, wherein a sliding sealing rod (6) is installed in the channel (431), a limiting groove (7) for the sliding sealing rod (6) is machined in the channel (431), the sealing rod (6) is connected with the channel (431) in a sealing mode, and the bottom end of the sealing rod (6) is flush with the surface of the upper pressing plate (43).
3. The titanium alloy cylinder forging die of claim 1, wherein the cavity of the lower platen (22) and the cavity of the upper platen (43) are closed to form a cavity of the forging cylinder.
4. The titanium alloy cylinder forging die as recited in claim 1, wherein the lower pressing plate (22) is tightly connected with the upper pressing plate (43), and the upper pressing plate (43) is inserted into the lower pressing plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916323.2U CN212945220U (en) | 2020-09-04 | 2020-09-04 | Titanium alloy oil cylinder forging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916323.2U CN212945220U (en) | 2020-09-04 | 2020-09-04 | Titanium alloy oil cylinder forging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212945220U true CN212945220U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021916323.2U Active CN212945220U (en) | 2020-09-04 | 2020-09-04 | Titanium alloy oil cylinder forging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212945220U (en) |
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2020
- 2020-09-04 CN CN202021916323.2U patent/CN212945220U/en active Active
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