CN215143475U - High-speed railway car body alloy ex-trusions extrusion die - Google Patents
High-speed railway car body alloy ex-trusions extrusion die Download PDFInfo
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- CN215143475U CN215143475U CN202120682917.XU CN202120682917U CN215143475U CN 215143475 U CN215143475 U CN 215143475U CN 202120682917 U CN202120682917 U CN 202120682917U CN 215143475 U CN215143475 U CN 215143475U
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- extrusion die
- die main
- car body
- sides
- rail car
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- 238000001125 extrusion Methods 0.000 title claims abstract description 70
- 239000000956 alloy Substances 0.000 title claims abstract description 22
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a high-speed rail car body alloy profile extrusion die, which comprises a fixed frame; the four corners in the fixed frame are provided with mounting mechanisms, the inside of the fixed frame is fixedly provided with an extrusion die main body through four groups of mounting mechanisms, the central positions of four sides of the extrusion die main body are provided with fixing mechanisms through thread structures, the central positions of the rear sides of four sides in the fixed frame are provided with stress mechanisms, and the front sides of the stress mechanisms are contacted with the rear sides of the extrusion die main body; the utility model discloses set up installation mechanism, can be quick fix the mould and dismantle through installation mechanism, consequently personnel can practice thrift a large amount of mould change time according to the quick change mould of use needs, improve work efficiency, convenient to use.
Description
Technical Field
The utility model relates to the technical field of mold, specifically be a high-speed railway automobile body alloy ex-trusions mould.
Background
Dies (mj-mu) for industrial production of various dies and tools for injection, blow, extrusion, die-casting or forging, smelting, stamping, etc. to obtain the desired product, in short, dies are tools for making shaped articles, which tools are composed of various parts, different dies are composed of different parts, which mainly achieve the processing of the shape of the article by changing the physical state of the shaped material. The element has the name of "industrial mother".
The existing extrusion die for the high-speed rail car body alloy section has the defects that:
1. when the existing high-speed rail car body alloy section extrusion die is used, the size and the model are all single, the size of the extruded rectangular rod-shaped alloy section cannot be adjusted according to the use requirement, and the die is inconvenient to use.
2. The existing high-speed rail car body alloy section extrusion die is generally fixedly installed through bolts, a large amount of time needs to be consumed when the extrusion die with different shapes needs to be replaced, and the working efficiency is seriously affected.
Disclosure of Invention
An object of the utility model is to provide a high-speed railway automobile body alloy ex-trusions mould to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-speed rail car body alloy section bar extrusion die comprises a fixed frame; the utility model discloses a four-face extrusion die, including mount, four inside angle departments of mount install installation mechanism, the mount is inside to have extrusion die main part through four group's installation mechanism fixed mounting, and the central point department on four sides of extrusion die main part installs fixed establishment through the helicitic texture, the central point department of four inside rear sides of mount installs the atress mechanism, and the front side of atress mechanism contacts with the rear side of extrusion die main part.
Preferably, the two sides of the fixing frame are provided with clamping grooves, and four corners inside the fixing frame are provided with chamfers.
Preferably, the installation mechanism comprises a hydraulic electric push rod and clamping blocks, the hydraulic electric push rod is fixedly installed at the chamfering position, the clamping blocks are installed at the front end of the hydraulic electric push rod, and the four clamping blocks are clamped at the four corners of the extrusion die main body respectively.
Preferably, the extrusion die main body is formed by superposing and combining four groups of rectangular frames, the sizes of the four groups of rectangular frames are sequentially reduced, the four groups of rectangular frames are mutually sleeved, and anti-skid plates are arranged at the central positions of four sides of the extrusion die main body.
Preferably, the fixing mechanism comprises a fixing bolt, a handle, a limiting bolt and an anti-skid block, the fixing bolt is sequentially screwed into the four groups of rectangular frames through a thread structure, the handle is installed at the top end of the fixing bolt, the limiting bolt is installed at one end of the handle through the thread structure, and the anti-skid block is installed at the bottom end of the limiting bolt.
Preferably, the stress mechanism comprises a stress baffle and supporting rods, the front side of the stress baffle is in contact with the rear side of the extrusion die main body, three groups of equidistant supporting rods are mounted on the back surface of the stress baffle, and the supporting rods are triangular.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an extrusion die main part forms through the stack combination of four group's rectangular frame, consequently when using, personnel can adjust rectangular frame's group number according to the use needs to adjust the rectangle through-hole size of extrusion die main part, when the section bar after softening passes through the rectangle through-hole, can produce the rectangle alloy section bar pole of suitable size, facilitate the use, consequently, the extrusion die main part can satisfy the production needs of not unidimensional rectangle alloy section bar pole, need not frequent change extrusion die main part.
2. The utility model discloses set up installation mechanism, can be quick fix the mould and dismantle through installation mechanism, consequently personnel can practice thrift a large amount of mould change time according to the quick change mould of use needs, improve work efficiency, convenient to use.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front sectional view of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a rear view of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a fixed mount; 101. a card slot; 102. chamfering; 2. an installation mechanism; 201. a hydraulic electric push rod; 202. a clamping block; 3. extruding the die; 301. a rectangular frame; 302. an anti-skid plate; 4. a fixing mechanism; 401. fixing the bolt; 402. a handle; 403. a limit bolt; 404. anti-skid blocks; 5. a force-receiving mechanism; 501. a stressed baffle plate; 502. a support rod.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: a high-speed rail car body alloy section bar extrusion die comprises a fixed frame 1; installation mechanism 2 is installed to four inside angle departments of mount 1, and 1 is inside to have extrusion die main part 3 through four group installation mechanism 2 fixed mounting, and extrusion die main part 3 four sides central point department installs fixed establishment 4 through the helicitic texture, and the central point department of four inside rear sides of mount 1 installs atress mechanism 5, and the front side of atress mechanism 5 contacts with the rear side of extrusion die main part 3.
Specifically, when in use, a person firstly installs the fixing frame 1 on an external mechanism, then the person can screw the fixing mechanism 4 according to the use requirement, then the group number of the rectangular frames 301 in the extrusion die main body 3 is adjusted, so as to adjust the size of the through hole of the extrusion die main body 3, then the external mechanism pushes the softened section bar to the extrusion die main body 3 for extrusion, then a rectangular alloy rod with the same size as the through hole of the extrusion die main body 3 can be formed, when in extrusion work, the stress mechanism 5 is propped against the rear side of the extrusion die main body 3, so as to support the extrusion die main body 3 under stress, when the person needs to replace the die, the mounting mechanism 2 is directly controlled to be separated from the extrusion die main body 3, then the required die is put on, then the mounting mechanism 2 is controlled to be clamped on the die for fixing again, and the mounting mechanism 2 can rapidly disassemble and replace the die, the service time of replacing the die is saved, and the working efficiency is improved.
Furthermore, two sides of the fixing frame 1 are provided with clamping grooves 101, and four corners inside the fixing frame 1 are provided with chamfers 102.
Specifically, the clamping grooves 101 on the two sides of the fixing frame 1 are clamped into an external mechanism for installation, and the chamfer 102 facilitates installation and fixation of the hydraulic electric push rod 201.
Further, the installation mechanism 2 includes a hydraulic electric push rod 201 and a fixture block 202, the hydraulic electric push rod 201 is fixedly installed at the chamfer 102, the fixture block 202 is installed at the front end of the hydraulic electric push rod 201, and the four fixture blocks 202 are respectively clamped at four corners of the extrusion die body 3.
Specifically, when changing the mould, can control fixture block 202 and mould separation or control fixture block 202 card in the mould four corners through the flexible of control hydraulic pressure electric putter 201 to can be quick dismantle the change to the mould, practice thrift the live time of changing the mould, improve work efficiency.
Further, the extrusion die main body 3 is formed by stacking and combining four groups of rectangular frames 301, the sizes of the four groups of rectangular frames 301 are sequentially reduced, the four groups of rectangular frames 301 are mutually sleeved, and the anti-skid plate 302 is installed at the central position of four sides of the extrusion die main body 3.
Specifically, personnel can adjust the rectangular frame 301 group number of constituteing extrusion die main part 3 according to the use needs to can adjust the through-hole size of extrusion die main part 3, consequently when external mechanism will soften the section bar and push extrusion die main part 3, can form the rectangle alloy pole the same with rectangle through-hole size on the extrusion die main part 3.
Further, the fixing mechanism 4 includes a fixing bolt 401, a handle 402, a limit bolt 403 and an anti-slip block 404, and the fixing bolt 401 is screwed into the four groups of rectangular frames 301 in sequence through a thread structure, and the handle 402 is installed on the top end of the fixing bolt 401, and the limit bolt 403 is installed on one end of the handle 402 through the thread structure, and the anti-slip block 404 is installed on the bottom end of the limit bolt 403.
Specifically, fixing bolt 401 is used for fixing four sets of rectangular frame 301, then personnel hand handle 402 rotate fixing bolt 401, can adjust the rectangular frame 301 group number of constituteing extrusion die main part 3, when adjusting the completion back, twist stop bolt 403, make the non slipping spur 404 top of stop bolt 403 bottom fix spacing to fixing bolt 401 on antiskid ribbed tile 302, avoid fixing bolt 401 to appear rotating.
Further, the force receiving mechanism 5 includes a force receiving baffle 501 and a support rod 502, the front side of the force receiving baffle 501 contacts with the rear side of the extrusion die main body 3, three sets of support rods 502 with equal distance are installed on the back of the force receiving baffle 501, and the support rods 502 are triangular.
Specifically, the front side of the force-receiving baffle 501 is pushed against the rear side of the rectangular frame 301 outside the extrusion die main body 3, so that the extrusion die main body 3 is subjected to force support, the support rod 502 is used for fixedly supporting the force-receiving baffle 501, the stability of the force-receiving baffle 501 is ensured, and the force-receiving strength of the force-receiving baffle 501 is also improved.
The working principle is as follows: when the extrusion die is used, the clamping grooves 101 on the two sides of the fixing frame 1 are clamped into an external mechanism for installation, then a person can hold the handle 402 by hand to rotate the fixing bolt 401 according to use requirements, the number of groups of the rectangular frames 301 forming the extrusion die main body 3 can be adjusted, after the adjustment is completed, the limiting bolt 403 is screwed, the anti-skid block 404 at the bottom end of the limiting bolt 403 is abutted against the anti-skid plate 302 to fix and limit the fixing bolt 401, the rotation of the fixing bolt 401 is avoided, the adjustment of the size of the through hole of the extrusion die main body 3 is completed, then the external mechanism pushes the softened section bar to the extrusion die main body 3 for extrusion, a rectangular alloy rod with the same size as the through hole of the extrusion die main body 3 can be formed, when the extrusion work is carried out, the front side of the stress baffle 501 is abutted against the rear side of the rectangular frame 301 on the outer side of the extrusion die main body 3, so as to carry out stress support on the extrusion die main body 3, when personnel need change the mould, can control fixture block 202 and mould separation or control fixture block 202 card in the mould four corners through the flexible of control hydraulic pressure electric putter 201 to can be quick dismantle the change to the mould, practice thrift the live time of changing the mould, improve work efficiency.
The details of the present invention are well known to those skilled in the art.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. An extrusion die for alloy section bars of a high-speed rail car body comprises a fixed frame (1); the method is characterized in that: installation mechanism (2) are installed to four inside angle departments of mount (1), mount (1) is inside to have extrusion die main part (3) through four group installation mechanism (2) fixed mounting, and extrusion die main part (3) four sides central point department installs fixed establishment (4) through the helicitic texture, the central point department of four inside rear sides of mount (1) installs atress mechanism (5), and the front side of atress mechanism (5) contacts with the rear side of extrusion die main part (3).
2. The high-speed rail car body alloy profile extrusion die of claim 1, wherein: clamping grooves (101) are formed in two sides of the fixing frame (1), and chamfers (102) are arranged at four corners inside the fixing frame (1).
3. The high-speed rail car body alloy profile extrusion die of claim 1, wherein: the installation mechanism (2) comprises hydraulic electric push rods (201) and fixture blocks (202), the hydraulic electric push rods (201) are fixedly installed at the positions of the chamfers (102), the fixture blocks (202) are installed at the front ends of the hydraulic electric push rods (201), and the four fixture blocks (202) are clamped at the four corners of the extrusion die body (3) respectively.
4. The high-speed rail car body alloy profile extrusion die of claim 1, wherein: the extrusion die main part (3) has four groups of rectangular frame (301) stack combination to form, and the size of four groups of rectangular frame (301) reduces in proper order, and four groups of rectangular frame (301) overlap each other, antiskid ribbed tile (302) are installed to the central point department on extrusion die main part (3) four sides.
5. The high-speed rail car body alloy profile extrusion die of claim 1, wherein: fixing mechanism (4) are including fixing bolt (401), handle (402), spacing bolt (403) and non slipping spur (404), and inside fixing bolt (401) twisted four groups of rectangular frame (301) in proper order through helicitic texture, and fixing bolt (401)'s top installed handle (402), and the one end of handle (402) is passed through helicitic texture and is installed spacing bolt (403), and non slipping spur (404) are installed to the bottom of spacing bolt (403).
6. The high-speed rail car body alloy profile extrusion die of claim 1, wherein: the stress mechanism (5) comprises a stress baffle (501) and supporting rods (502), the front side of the stress baffle (501) is in contact with the rear side of the extrusion die main body (3), the three groups of equidistant supporting rods (502) are mounted on the back surface of the stress baffle (501), and the supporting rods (502) are triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120682917.XU CN215143475U (en) | 2021-04-03 | 2021-04-03 | High-speed railway car body alloy ex-trusions extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120682917.XU CN215143475U (en) | 2021-04-03 | 2021-04-03 | High-speed railway car body alloy ex-trusions extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215143475U true CN215143475U (en) | 2021-12-14 |
Family
ID=79358641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120682917.XU Expired - Fee Related CN215143475U (en) | 2021-04-03 | 2021-04-03 | High-speed railway car body alloy ex-trusions extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215143475U (en) |
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2021
- 2021-04-03 CN CN202120682917.XU patent/CN215143475U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |