CN111804834A - Fastener shaping auxiliary positioning mechanism for railway rails - Google Patents
Fastener shaping auxiliary positioning mechanism for railway rails Download PDFInfo
- Publication number
- CN111804834A CN111804834A CN202010702383.2A CN202010702383A CN111804834A CN 111804834 A CN111804834 A CN 111804834A CN 202010702383 A CN202010702383 A CN 202010702383A CN 111804834 A CN111804834 A CN 111804834A
- Authority
- CN
- China
- Prior art keywords
- railway track
- positioning mechanism
- lower die
- auxiliary positioning
- connecting piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- 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
Abstract
The invention relates to the technical field of railway track accessories and discloses a fastener forming auxiliary positioning mechanism for a railway track, which comprises a lower die, a casting die is arranged on the surface of the lower die, a bottom plate is arranged on the surface of the lower die, a shaft seat is arranged on the surface of the bottom plate, a screw rod is arranged inside the shaft seat, a gear is arranged on the surface of the screw rod, a push ring is arranged on the surface of the screw rod, the surface of the push ring is provided with a first positioning plate, the surface of the lower die is provided with a first connecting piece, the auxiliary positioning mechanism for forming the fastener for the railway track is used by matching the pressing piece with the top column, the connecting rod with the rotating rod, the rotating rod with the second positioning plate and the second positioning plate, the lateral positioning can be carried out to the casting die, prevents that sideslip from appearing in the casting die, potential safety hazard when having reduced production has improved the shaping quality of casting die and the fashioned qualification rate of product simultaneously.
Description
Technical Field
The invention relates to the technical field of railway track accessories, in particular to a fastener forming auxiliary positioning mechanism for a railway track.
Background
The fastener is the intermediate junction part of connecting rail and sleeper, its effect is fixed the rail on the sleeper, keep the gauge and prevent the rail for the vertical lateral shifting of sleeper, the production of fastener is after heating the fastener original paper, carry out stamping forming on stamping equipment, current stamping equipment is when punching press the fastener original paper, do not fix a position the original paper, stamping forming's fastener both sides asymmetry can appear, cause the product unqualified, perhaps the original paper appears sideslipping when the punching press, certain potential safety hazard both exists, can reduce the qualification rate of product again, and the production cost is increased.
In order to solve the problems, the auxiliary positioning mechanism for the forming of the fastener for the railway track has the advantages of good positioning effect of a fastener original, good stamping forming effect and high qualification rate of the forming of the fastener, and meanwhile, the potential safety hazard during the production of the fastener is also reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a railway track fastener forming auxiliary positioning mechanism which has the advantages of good fastener original positioning effect, good stamping forming effect and high fastener forming qualification rate, and solves the problems of poor fastener original positioning effect, low stamping forming quality and low product qualification rate of the conventional device.
(II) technical scheme
In order to achieve the purposes of good positioning effect of the original piece of the fastener, good stamping forming effect and high pass rate of the fastener forming, the invention provides the following technical scheme: a fastener forming auxiliary positioning mechanism for railway tracks comprises a lower die, wherein a pressing piece is arranged on the surface of the lower die, a bottom plate is arranged on the surface of the lower die, a shaft seat is arranged on the surface of the bottom plate, a lead screw is arranged inside the shaft seat, a gear is arranged on the surface of the lead screw, a push ring is arranged on the surface of the lead screw, a first positioning plate is arranged on the surface of the push ring, a first connecting piece is arranged on the surface of the lower die, a rotating rod is movably connected to the surface of the first connecting piece, a second positioning plate is arranged at one end, away from the first connecting piece, of the rotating rod, a second connecting piece is arranged on the surface of the rotating rod, a connecting rod is movably connected to the surface of the second connecting piece, a top column is arranged inside the lower die, a third connecting piece is, tooth grooves are formed in the surface of the upper die.
Preferably, the bottom plates are symmetrically distributed on two sides of the surface of the lower die, and grooves are formed in the surface of the bottom plates.
Preferably, the shaft seat is fixedly connected with the bottom plate, and the surface of the shaft seat is provided with a round hole which is movably connected with the screw rod.
Preferably, the gear is fixedly connected with the surface of the screw rod.
Preferably, the inner surface of the push ring is designed with threads, and the threads are matched with the surface of the screw rod.
Preferably, the lower surface of the first positioning plate is positioned inside the groove on the surface of the bottom plate and is movably connected with the bottom plate.
Preferably, the connecting pieces are in a group of one and two and are symmetrically distributed on two sides of the surface of the lower die.
Preferably, one end of the connecting rod is movably connected with the second connecting piece, and the other end of the connecting rod is movably connected with the third connecting piece.
Preferably, the top pillars are symmetrically distributed inside the upper surface of the lower die, and the connecting pieces are three-symmetrically distributed on the side surfaces of the top pillars.
Preferably, the tooth grooves are symmetrically distributed on two sides of the surface of the upper die, and the inner surface corresponds to the position of the gear and is matched with the gear.
(III) advantageous effects
Compared with the prior art, the invention provides an auxiliary positioning mechanism for forming a fastener for a railway track, which has the following beneficial effects:
1. this fastener shaping assistance-localization real-time mechanism for railway track uses through the cooperation of casting die and fore-set, and the connecting rod uses with the cooperation of bull stick, and the cooperation of bull stick and locating plate two is used, and the cooperation between the locating plate two is used, can carry out transverse positioning to the casting die, prevents that the casting die from sideslipping to appear, has reduced the potential safety hazard during production, has improved the shaping quality of casting die and the fashioned qualification rate of product simultaneously.
2. This fastener shaping assistance-localization real-time mechanism for railway track uses through the cooperation of tooth's socket and gear, and the lead screw uses with the cooperation of pushing away the ring, and the cooperation between locating plate one is used, can carry out the regulation of longitudinal position to the casting die, carries out longitudinal positioning to the casting die simultaneously, and locating plate one uses with the cooperation of locating plate two, has improved the location effect of casting die and the shaping quality of casting die, has also improved the fashioned qualification rate of product simultaneously.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a side view of the first embodiment of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 at A according to the present invention;
FIG. 5 is a schematic side view of the present invention.
In the figure: 1. a lower die; 2. pressing parts; 3. a base plate; 4. a shaft seat; 5. a screw rod; 6. a gear; 7. a push ring; 8. a first positioning plate; 9. a first connecting piece; 10. a rotating rod; 11. a second positioning plate; 12. a second connecting piece; 13. a connecting rod; 14. a top pillar; 15. a third connecting piece; 16. a return spring; 17. an upper die; 18. a tooth socket;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an auxiliary positioning mechanism for forming a fastener for a railway track comprises a lower die 1, which is used in cooperation with an upper die 17 to press and form a pressing member 2, the surface of the lower die 1 is provided with the pressing member 2, the surface of the lower die 1 is provided with a bottom plate 3 for mounting a shaft seat 4, the bottom plate 3 is symmetrically distributed on two sides of the surface of the lower die 1, the surface of the bottom plate 3 is provided with a groove for moving a positioning plate one 8, the surface of the bottom plate 3 is provided with a shaft seat 4, the shaft seat 4 is fixedly connected with the bottom plate 3, the surface of the shaft seat 4 is provided with a circular hole which is movably connected with a screw rod 5, the screw rod 5 is arranged inside the shaft seat 4 and is meshed with a push ring 7 to drive the push ring 7 to move, the surface of the screw rod 5 is provided with a gear 6, the gear 6 is fixedly connected with the, the inner surface of the push ring 7 is designed with threads which are matched with the surface of the screw rod 5.
The surface of the push ring 7 is provided with a first positioning plate 8, the lower surface of the first positioning plate 8 is located inside a groove on the surface of the bottom plate 3 and is movably connected with the bottom plate 3, the first positioning plate is used for position adjustment and longitudinal positioning of the pressing part 2, the surface of the lower die 1 is provided with a first connecting part 9 used for rotation of the rotating rod 10, the first connecting part 9 and the second connecting part are in a group, the two connecting parts are symmetrically distributed on two sides of the surface of the lower die 1, the surface of the first connecting part 9 is movably connected with the rotating rod 10 and used for driving the second positioning plate 11 to rotate, one end, far away from the first connecting part 9, of the rotating rod 10 is provided with a second positioning plate 11 and used for transverse positioning of the pressing part 2, the surface of the rotating rod 10 is provided with a second connecting part 12 and used for.
The inner part of the lower die 1 is provided with a top column 14 for driving a connecting piece III 15 to move, the top column 14 is symmetrically distributed in the inner part of the upper surface of the lower die 1, the surface of the top column 14 is provided with a connecting piece III 15, the connecting piece III 15 is symmetrically distributed on the side surface of the top column 14 and used for driving a connecting rod 13 to move, the lower part of the top column 14 is provided with a return spring 16 for pushing the top column 14 to move upwards, the upper part of the lower die 1 is provided with an upper die 17 which is matched with the lower die 1 for carrying out press forming on a pressing piece 2, the surface of the upper die 17 is provided with tooth sockets 18, the tooth sockets 18 are symmetrically distributed on two sides of the surface of the upper die 17, the inner surface corresponds to the position of.
When the press part 2 of the fastener is subjected to punch forming, the press part 2 is firstly placed on the surface of a lower die 1, the press part 2 can press a top column 14 downwards by utilizing the self gravity, the downward movement of the top column 14 can drive a connecting piece III 15 to move downwards, the connecting piece III 15 can drive a connecting rod 13 to move, the connecting rod 13 drives a connecting piece II 12 to move, the connecting piece II 12 drives a rotating rod 10 to rotate towards the direction close to the surface of the lower die 1, the rotating rod 10 rotates to drive a positioning plate II 11 to rotate, so that the positioning plate II 11 is contacted with the press part 2, the positioning plates II 11 on the two sides of the surface of the lower die 1 are matched to transversely position the press part 2, and the transverse positioning of the press part 2 is completed under the combined action of the two groups of.
When the upper die 17 starts to move downwards to punch the pressing piece 2, the upper die 17 can drive the tooth grooves 18 to move together, the tooth grooves 18 are firstly meshed with the gear 6 in one step to drive the gear 6 to rotate, the gear 6 drives the screw rod 5 to rotate, the screw rod 5 is meshed with the push ring 7 to drive the push ring 7 to move, the push ring 7 drives the first positioning plate 8 to move, the first positioning plate 8 moves towards the pressing piece 2 and finally contacts with the pressing piece 2, the first positioning plates 8 at two ends of the surface of the lower die 1 are matched to push the pressing piece 2 to a proper position and longitudinally position the pressing piece 2, and then the upper die 17 is pressed downwards to be matched with the lower die 1 to punch the pressing piece 2.
After the molding of casting die 2 is accomplished, upward moving of mould 17 can drive tooth's socket 18 and remove together, tooth's socket 18 is reverse to be meshed with gear 6, drive gear 6 antiport, make locating plate one 8 keep away from casting die 2, wait for next and carry out longitudinal positioning to casting die 2, when casting die 2 was taken away from, fore-set 14 was pushed back to the surface of lower mould 1 by reset spring 16, drive connecting piece three 15 and move up together, finally make bull stick 10 drive locating plate two 11 rotate to the both sides of keeping away from lower mould 1 surface, wait for next horizontal positioning to casting die 2.
In conclusion, this fastener shaping assistance-localization real-time mechanism for railway track, through the cooperation use of casting die 2 and fore-set 14, connecting rod 13 is used with the cooperation of bull stick 10, and the cooperation of bull stick 10 and two 11 of locating plates is used, and the cooperation between two 11 of locating plates is used, can carry out horizontal location to casting die 2, prevents that casting die 2 from sideslipping to appear, has reduced the potential safety hazard during production, has improved the shaping quality of casting die 2 and the fashioned qualification rate of product simultaneously.
This fastener shaping assistance-localization real-time mechanism for railway track, the cooperation through tooth's socket 18 and gear 6 is used, lead screw 5 and throw-out collar 7's cooperation is used, cooperation between locating plate 8 is used, can carry out the regulation of longitudinal position to casting die 2, carries out longitudinal positioning to casting die 2 simultaneously, and locating plate 8 uses with the cooperation of locating plate two 11, has improved the positioning effect of casting die 2 and the shaping quality of casting die 2, has also improved the fashioned qualification rate of product simultaneously.
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 (10)
1. The utility model provides a fastener shaping assistance-localization real-time mechanism for railway track, includes lower mould (1), its characterized in that: a pressing piece (2) is arranged on the surface of the lower die (1), a bottom plate (3) is arranged on the surface of the lower die (1), a shaft seat (4) is arranged on the surface of the bottom plate (3), a screw rod (5) is arranged inside the shaft seat (4), a gear (6) is arranged on the surface of the screw rod (5), a push ring (7) is arranged on the surface of the screw rod (5), a first positioning plate (8) is arranged on the surface of the push ring (7), a first connecting piece (9) is arranged on the surface of the lower die (1), a rotating rod (10) is movably connected on the surface of the first connecting piece (9), a second positioning plate (11) is arranged at one end, away from the first connecting piece (9), of the rotating rod (10), a second connecting piece (12) is arranged on the surface of the rotating rod (10), a connecting rod (13) is movably connected on the surface of the second connecting piece, the surface of fore-set (14) is provided with connecting piece three (15), the lower part of fore-set (14) is provided with reset spring (16), the upper portion of lower mould (1) is provided with mould (17), the surface of going up mould (17) is provided with tooth's socket (18).
2. The railway track fastener forming auxiliary positioning mechanism as claimed in claim 1, wherein: the bottom plates (3) are symmetrically distributed on two sides of the surface of the lower die (1), and grooves are formed in the surface of the bottom plates (3).
3. The railway track fastener forming auxiliary positioning mechanism as claimed in claim 1, wherein: the shaft seat (4) is fixedly connected with the bottom plate (3), and a round hole is formed in the surface of the shaft seat (4) and movably connected with the screw rod (5).
4. The railway track fastener forming auxiliary positioning mechanism as claimed in claim 1, wherein: the gear (6) is fixedly connected with the surface of the screw rod (5).
5. The railway track fastener forming auxiliary positioning mechanism as claimed in claim 1, wherein: the inner surface of the push ring (7) is designed with threads which are matched with the surface of the screw rod (5).
6. The railway track fastener forming auxiliary positioning mechanism as claimed in claim 1, wherein: the lower surface of the first positioning plate (8) is positioned in the groove on the surface of the bottom plate (3) and is movably connected with the bottom plate (3).
7. The railway track fastener forming auxiliary positioning mechanism as claimed in claim 1, wherein: the first connecting pieces (9) and the second connecting pieces (9) are in a group and are symmetrically distributed on two sides of the surface of the lower die (1).
8. The railway track fastener forming auxiliary positioning mechanism as claimed in claim 1, wherein: one end of the connecting rod (13) is movably connected with the second connecting piece (12), and the other end of the connecting rod is movably connected with the third connecting piece (15).
9. The railway track fastener forming auxiliary positioning mechanism as claimed in claim 1, wherein: the top columns (14) are symmetrically distributed in the upper surface of the lower die (1), and the connecting pieces III (15) are symmetrically distributed on the side surfaces of the top columns (14).
10. The railway track fastener forming auxiliary positioning mechanism as claimed in claim 1, wherein: the tooth grooves (18) are symmetrically distributed on two sides of the surface of the upper die (17), the inner surface of each tooth groove corresponds to the position of the gear (6) and is matched with the gear (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702383.2A CN111804834A (en) | 2020-07-21 | 2020-07-21 | Fastener shaping auxiliary positioning mechanism for railway rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702383.2A CN111804834A (en) | 2020-07-21 | 2020-07-21 | Fastener shaping auxiliary positioning mechanism for railway rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111804834A true CN111804834A (en) | 2020-10-23 |
Family
ID=72865909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010702383.2A Withdrawn CN111804834A (en) | 2020-07-21 | 2020-07-21 | Fastener shaping auxiliary positioning mechanism for railway rails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111804834A (en) |
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|---|---|---|---|---|
| GB538205A (en) * | 1940-02-08 | 1941-07-24 | Andrew Mathis Kamper | Improvements in apparatus for making metal binding strips for cases |
| JPH06126533A (en) * | 1992-10-20 | 1994-05-10 | Murata Mach Ltd | Turret punch press |
| CN105798107A (en) * | 2016-05-31 | 2016-07-27 | 佛山市联智新创科技有限公司 | Steel plate punching clamping mechanism |
| CN109226566A (en) * | 2018-10-15 | 2019-01-18 | 黔西南州乐呵化工有限责任公司 | Card pushing mechanism is used in U-shaped buckle production |
| CN109433874A (en) * | 2018-12-17 | 2019-03-08 | 兴化市春达铜业有限公司 | A kind of copper pipe continuous bending device with material-discharging ejection device |
| CN209110022U (en) * | 2018-10-30 | 2019-07-16 | 石狮市佰旺五金有限责任公司 | Molding press device is used in a kind of production of hardware components |
| CN110328299A (en) * | 2019-06-25 | 2019-10-15 | 安顿雷纳新材料(江苏)有限公司 | A kind of fixed device of carbon carbon heat preservation cylinder material production |
| CN111054802A (en) * | 2019-11-25 | 2020-04-24 | 王晶 | Stamping forming equipment for automobile hardware machined parts |
| CN210907722U (en) * | 2019-11-18 | 2020-07-03 | 昆山泰立德精密机械有限公司 | Necking die in stainless steel transfer stretching die |
| CN210907723U (en) * | 2019-11-18 | 2020-07-03 | 昆山泰立德精密机械有限公司 | Thin-wall battery case stretch forming die structure |
-
2020
- 2020-07-21 CN CN202010702383.2A patent/CN111804834A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB538205A (en) * | 1940-02-08 | 1941-07-24 | Andrew Mathis Kamper | Improvements in apparatus for making metal binding strips for cases |
| JPH06126533A (en) * | 1992-10-20 | 1994-05-10 | Murata Mach Ltd | Turret punch press |
| CN105798107A (en) * | 2016-05-31 | 2016-07-27 | 佛山市联智新创科技有限公司 | Steel plate punching clamping mechanism |
| CN109226566A (en) * | 2018-10-15 | 2019-01-18 | 黔西南州乐呵化工有限责任公司 | Card pushing mechanism is used in U-shaped buckle production |
| CN209110022U (en) * | 2018-10-30 | 2019-07-16 | 石狮市佰旺五金有限责任公司 | Molding press device is used in a kind of production of hardware components |
| CN109433874A (en) * | 2018-12-17 | 2019-03-08 | 兴化市春达铜业有限公司 | A kind of copper pipe continuous bending device with material-discharging ejection device |
| CN110328299A (en) * | 2019-06-25 | 2019-10-15 | 安顿雷纳新材料(江苏)有限公司 | A kind of fixed device of carbon carbon heat preservation cylinder material production |
| CN210907722U (en) * | 2019-11-18 | 2020-07-03 | 昆山泰立德精密机械有限公司 | Necking die in stainless steel transfer stretching die |
| CN210907723U (en) * | 2019-11-18 | 2020-07-03 | 昆山泰立德精密机械有限公司 | Thin-wall battery case stretch forming die structure |
| CN111054802A (en) * | 2019-11-25 | 2020-04-24 | 王晶 | Stamping forming equipment for automobile hardware machined parts |
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| Title |
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| 丁兴柱等: "送料装置在冲压生产中的应用", 《机械工人(热加工)》 * |
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Application publication date: 20201023 |
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| WW01 | Invention patent application withdrawn after publication |