CN202725809U - Pressure casting die for straight railway pickaxe - Google Patents
Pressure casting die for straight railway pickaxe Download PDFInfo
- Publication number
- CN202725809U CN202725809U CN 201220332052 CN201220332052U CN202725809U CN 202725809 U CN202725809 U CN 202725809U CN 201220332052 CN201220332052 CN 201220332052 CN 201220332052 U CN201220332052 U CN 201220332052U CN 202725809 U CN202725809 U CN 202725809U
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- Prior art keywords
- groove
- die casting
- pick
- patrix
- die
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- Expired - Fee Related
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Abstract
The utility model discloses a pressure casting die for a straight railway pickaxe, which comprises an upper die and a lower die corresponding to the upper die, wherein a prepressed zone and a final die zone are arranged between the upper die and the lower die, round steel is flattened in the prepressed zone and formed in the final die zone, and the prepressed zone and the final die zone are arranged in parallel. According to the pressure casting die, the round steel is prepressed to be flat and then formed in the final die zone; the pressure casting is simple; the round steel can be formed by just one die; and the production efficiency of the straight railway pickax is improved.
Description
Technical field
The utility model relates to a kind of diel, particularly a kind ofly processes casting compression mould simple, the straight pick of railway that can a mold forming.
Background technology
No matter the railway ballast track bed is in ew line construction or operating line maintenance, all must fiddle with operation, with the correctness of the physical dimension of guaranteeing circuit, increases the stability of track.Fiddling with machinery is the visual plant of fiddling with operation, and straight pick being fiddled with one of strength member mechanically, it is in fiddling with operation process, move around so that straight pick is worn and torn, damaged, therefore its demand is larger, and existing straight pick all is to use several casting compression moulds to process in process, so not only increase casting and pressed operation, and reduced the efficient of producing.
The utility model content
The purpose of this utility model be to provide a kind of processes simple, can a mold forming, and the casting compression mould of the straight pick of railway that can enhance productivity.
In order to realize above-mentioned purpose, the utility model has adopted following technical scheme: the casting compression mould of the straight pick of a kind of railway, comprise patrix and the counterdie corresponding with patrix, also comprise between described patrix and the counterdie for the precompressed zone that round steel is flattened, and for the whole mould district that the steel after the precompressed zone flattening are carried out moulding, described precompressed zone and described whole mould district are arranged in parallel.
Preferably, described precompressed zone comprises the first upper groove that is positioned at patrix and the first low groove that is positioned at counterdie.
Preferably, described whole mould district comprises the second upper groove that is positioned at patrix and the second low groove that is positioned at counterdie.
Preferably, described the second upper groove comprises the first die casting groove and the first overlap groove, the shape of described the first die casting groove and the straight pick of railway just as, described the first overlap groove is positioned at the periphery of described the first die casting groove, described the second low groove comprises the second die casting groove and the second overlap groove, and described the second die casting groove, the second overlap groove are corresponding with described the first die casting groove and the first overlap groove.
Preferably, described the first die casting groove comprise helve groove on first and link to each other with helve groove on first first on the pick groove, described the second die casting groove comprises first time helve groove and the first time pick groove that links to each other with first time helve groove.
Preferably, two sides of described counterdie also are provided with fore shaft, and described patrix is provided with the snap close corresponding with described fore shaft.
The utlity model has following beneficial effect:
The utility model adopts round steel to be pressed in advance flat through precompressed zone first, then by the district's moulding of whole mould so that casting press processing simply, can a mold forming and improved the production efficiency of the straight pick of railway.
Description of drawings
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of the utility model patrix;
Fig. 3 is the schematic diagram of the utility model counterdie.
The specific embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
Referring to shown in Figure 1, the utility model provides the casting compression mould of the straight pick of a kind of railway, comprise patrix 1 and the counterdie 2 corresponding with patrix 1, also comprise between described patrix 1 and the counterdie 2 for the precompressed zone 3 that round steel is flattened, and for the whole mould district 4 that the steel after precompressed zone 3 flattenings are carried out moulding, described precompressed zone 3 is arranged in parallel with described whole mould district 4.
Shown in Fig. 2-3, in the utility model, described precompressed zone 3 comprises the first upper groove 5 that is positioned at patrix 1 and the first low groove 6 that is positioned at counterdie 2; Described whole mould district 4 comprises the second upper groove 7 that is positioned at patrix 1 and the second low groove 8 that is positioned at counterdie 2; Described the second upper groove 7 comprises the first die casting groove 9 and the first overlap groove 10, the shape of described the first die casting groove 9 and the straight pick of railway just as, described the first overlap groove 10 is positioned at the periphery of described the first die casting groove 9, described the second low groove 8 comprises the second die casting groove 11 and the second overlap groove 12, and described the second die casting groove 11, the second overlap groove 12 are corresponding with described the first die casting groove 9 and the first overlap groove 10; Described the first die casting groove 9 comprise helve groove 91 on first and link to each other with helve groove 91 on first first on pick groove 92, described the second die casting groove 11 comprises first time helve groove 111 and the first time pick groove 112 that links to each other with first time helve groove 111; Two sides of described counterdie 2 also are provided with fore shaft 13, and described patrix 1 is provided with the snap close 14 corresponding with described fore shaft 13.
Casting compression mould of the present utility model is in the man-hour that adds of realizing the straight pick of railway, be achieved in that and at first prepare steel pipe, and carry out precompressed by precompressed zone 3, it is flat pattern after the precompressed, then finally process by whole mould district 4, in final process, carry out die casting by the second upper groove 7 in the whole mould district 4 and the first die casting groove 9, the second die casting groove 11 of the second low groove 8, the unnecessary metal of die casting enters in the space of the first overlap groove 10, the second overlap groove 12; Wherein first time helve groove 111 of pick groove 92 and the second die casting groove 11 on the helve groove 91, first on first of the first die casting groove 9, first time pick groove 112 carry out helve to the straight pick of die casting railway respectively and pick carries out moulding.
Above-described embodiment is the better embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; and other any do not deviate from change, the modification done under Spirit Essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (6)
1. the casting compression mould of the straight pick of railway, comprise patrix (1) and the counterdie (2) corresponding with patrix (1), it is characterized in that: also comprise for the precompressed zone that round steel is flattened (3) between described patrix (1) and the counterdie (2), and for the whole mould district (4) that the steel after precompressed zone (3) flattening are carried out moulding, described precompressed zone (3) is arranged in parallel with described whole mould district (4).
2. the casting compression mould of the straight pick of railway according to claim 1, it is characterized in that: described precompressed zone (3) comprises the first upper groove (5) that is positioned at patrix (1) and the first low groove (6) that is positioned at counterdie (2).
3. the casting compression mould of the straight pick of railway according to claim 1, it is characterized in that: described whole mould district (4) comprises the second upper groove (7) that is positioned at patrix (1) and the second low groove (8) that is positioned at counterdie (2).
4. the casting compression mould of the straight pick of railway according to claim 3, it is characterized in that: described the second upper groove (7) comprises the first die casting groove (9) and the first overlap groove (10), the shape of described the first die casting groove (9) and the straight pick of railway just as, described the first overlap groove (10) is positioned at the periphery of described the first die casting groove (9), described the second low groove (8) comprises the second die casting groove (11) and the second overlap groove (12), described the second die casting groove (11), the second overlap groove (12) is corresponding with described the first die casting groove (9) and the first overlap groove (10).
5. the casting compression mould of the straight pick of railway according to claim 4, it is characterized in that: described the first die casting groove (9) comprise helve groove (91) on first and link to each other with helve groove (91) on first first on pick groove (92), described the second die casting groove (11) comprises first time helve groove (111) and the first time pick groove (112) that links to each other with first time helve groove (111).
6. the casting compression mould of the straight pick of each described railway according to claim 1-5, it is characterized in that: two sides of described counterdie (2) also are provided with fore shaft (13), and described patrix (1) is provided with the snap close (14) corresponding with described fore shaft (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332052 CN202725809U (en) | 2012-07-10 | 2012-07-10 | Pressure casting die for straight railway pickaxe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332052 CN202725809U (en) | 2012-07-10 | 2012-07-10 | Pressure casting die for straight railway pickaxe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725809U true CN202725809U (en) | 2013-02-13 |
Family
ID=47651559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220332052 Expired - Fee Related CN202725809U (en) | 2012-07-10 | 2012-07-10 | Pressure casting die for straight railway pickaxe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725809U (en) |
-
2012
- 2012-07-10 CN CN 201220332052 patent/CN202725809U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130710 |