CN112588990A - Method for processing E-shaped steel for bridge expansion joint - Google Patents
Method for processing E-shaped steel for bridge expansion joint Download PDFInfo
- Publication number
- CN112588990A CN112588990A CN202011330233.XA CN202011330233A CN112588990A CN 112588990 A CN112588990 A CN 112588990A CN 202011330233 A CN202011330233 A CN 202011330233A CN 112588990 A CN112588990 A CN 112588990A
- Authority
- CN
- China
- Prior art keywords
- shaped steel
- expansion joint
- bridge expansion
- supporting
- processing
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 77
- 239000010959 steel Substances 0.000 title claims abstract description 77
- 238000012545 processing Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000003672 processing method Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 238000007493 shaping process Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000013461 design Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004540 pour-on Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting 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
Abstract
The invention provides a method for processing E-shaped steel for a bridge expansion joint, and relates to the field of bridge expansion joints. The processing method of the E-shaped steel for the bridge expansion joint is suitable for a processing production line of the E-shaped steel for the bridge expansion joint, the production line comprises a supporting fixed base, a guiding limiting sliding groove is formed in the upper end of the supporting fixed base, a finished product E-shaped steel placing plate is installed at the upper end of the guiding limiting sliding groove, a plurality of groups of supporting fixed bottom blocks are installed at the lower end of the finished product E-shaped steel placing plate, supporting force bearing idler wheels are installed at one ends, far away from the finished product E-shaped steel placing plate, of each group of supporting fixed bottom blocks, and a supporting frame is installed at the upper end of the supporting fixed base. According to the processing method of the E-shaped steel for the bridge expansion joint, the E-shaped steel die has a good automatic overturning function, and processed E-shaped steel is well conveyed out through the finished product E-shaped steel placing plate, so that the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of bridge expansion joints, in particular to a method for processing E-shaped steel for a bridge expansion joint.
Background
Bridge expansion joints: it is referred to that in order to meet the requirement of deck deformation, expansion joints are usually provided between two beam ends, between a beam end and an abutment, or at the hinge joint of a bridge. The expansion joint is required to be freely telescopic in two directions parallel to and perpendicular to the axis of the bridge, and the expansion joint is firm and reliable, and when a vehicle runs, the vehicle is smooth and free of sudden jump and noise; the rainwater and garbage soil can be prevented from infiltration and blocking; the installation, the inspection, the maintenance and the dirt elimination are all simple and convenient. At the position of the expansion joint, the handrail and the bridge deck pavement are disconnected. The function of bridge expansion joint: consists in adjusting the displacements and couplings between the superstructure caused by the vehicle loads and the bridge construction materials. Once the telescopic device of the skew bridge is damaged, the speed, the comfort and the safety of the vehicle are seriously influenced, and even the vehicle safety accident is caused.
The existing method for processing the E-shaped steel for the bridge expansion joint is simple in structure, generally needs manual overturning to pour out the processed E-shaped steel, and accordingly working time is long, and working efficiency is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention tries to overcome the defects, so the invention provides the method for processing the E-shaped steel for the bridge expansion joint, and the effect of improving the working efficiency is achieved by adding the automatic turnover device.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a processing method of E-shaped steel for bridge expansion joints is suitable for a processing production line of the E-shaped steel for the bridge expansion joints, and comprises a supporting and fixing base, wherein a guiding and limiting chute is formed in the upper end of the supporting and fixing base, a finished product E-shaped steel placing plate is installed at the upper end of the guiding and limiting chute, a plurality of groups of supporting and fixing bottom blocks are installed at the lower end of the finished product E-shaped steel placing plate, supporting force-bearing rollers are installed at one ends, away from the finished product E-shaped steel placing plate, of each group of supporting and fixing bottom blocks, a first supporting frame is installed at the upper end of the supporting and fixing base, a second supporting frame is installed at one end, away from the supporting and fixing base, of the second supporting frame, a third supporting frame is installed at one end, away from the first supporting frame, of the second supporting frame, a rotary adjusting motor is installed at one end, away from, the utility model discloses a hydraulic mould, including location transmission pivot, E shaped steel mould, locating slot, design hydraulic press, flexible connecting axle, mould design clamp plate is installed to the one end that the hydraulic press was kept away from to flexible connecting axle, two sets of location fixture blocks are installed to the centre of location transmission pivot, E type design slotted hole has been seted up to the upper end of E shaped steel mould, locating slot has all been seted up at the both ends of E type design slotted hole, the design hydraulic press is installed to the upper end of No. two support frames, flexible connecting axle is installed to.
Further, every group supports the fixed bottom piece and all installs in the inside of direction spacing spout, and every group supports the fixed bottom piece and all sets up to the phase-match with direction spacing spout.
Furthermore, a positioning through hole is formed in the first support frame, and the first positioning through hole is matched with the positioning transmission rotating shaft.
Furthermore, No. two positioning through holes are formed in the second support frame and are matched with the telescopic connecting shaft.
Furthermore, each group of positioning clamping blocks is positioned at the upper end of the corresponding positioning clamping groove.
Further, the die shaping pressing plate is positioned at the upper end of the E-shaped steel die.
Furthermore, each group of positioning fixture blocks is matched with the corresponding positioning fixture grooves.
Further, the upper ends of the die shaping pressing plate and the E-shaped steel die are matched.
Further, the processing method comprises the following steps:
step one, starting a shaping hydraulic machine at the upper end of a second support frame, driving a mould shaping pressing plate to move upwards by a telescopic connecting shaft, and separating a positioning clamping block from the inside of a positioning clamping groove;
and step two, starting a rotary adjusting motor at one end of the first support frame, driving the E-shaped steel mould to rotate through a positioning transmission rotating shaft, pouring the processed E-shaped steel from the inside of the E-shaped shaping slotted hole, pouring the processed E-shaped steel on a finished product E-shaped steel placing plate, rolling a supporting stress roller at the lower end of the supporting fixed bottom block at the bottom end of the guiding limiting sliding groove, and taking out the processed E-shaped steel to finish work.
(III) advantageous effects
The invention provides a method for processing E-shaped steel for a bridge expansion joint. The method has the following beneficial effects:
1. this processing method of E shaped steel for bridge expansion joint, a positioning hole has been seted up through the inside of a support frame, and a positioning hole sets up to the phase-match with location transmission pivot, every group supports the inside at the spacing spout of direction all to install at fixed bottom block, and every group supports fixed bottom block all to set up to the phase-match with the spacing spout of direction, makes E shaped steel mould possess fine automatic upset function, and will process the fine board transportation of putting through finished product E shaped steel of E shaped steel, thereby work efficiency has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention.
In the figure: the device comprises a support fixing base 1, a guide limiting sliding groove 2, a finished product E-shaped steel placing plate 3, a support fixing bottom block 4, a support stressed roller 5, a first support frame 6, a second support frame 7, a third support frame 8, a rotary adjusting motor 9, a positioning transmission rotating shaft 10, an 11E-shaped steel die, a 12E-shaped shaping slotted hole, a positioning clamping groove 13, a 14-shaped hydraulic press, a 15 telescopic connecting shaft, a 16-shaped die shaping pressing plate and a 17-shaped positioning clamping block.
Detailed Description
According to the first aspect of the invention, the invention provides a processing method of E-shaped steel for bridge expansion joints, as shown in figure 1-2, the processing method is suitable for a processing production line of the E-shaped steel for bridge expansion joints, the production line comprises a supporting and fixing base 1, a guiding and limiting chute 2 is arranged at the upper end of the supporting and fixing base 1, a finished product E-shaped steel placing plate 3 is arranged at the upper end of the guiding and limiting chute 2, a plurality of groups of supporting and fixing bottom blocks 4 are arranged at the lower end of the finished product E-shaped steel placing plate 3, a supporting and stressing roller 5 is arranged at one end of each group of supporting and fixing bottom blocks 4 far away from the finished product E-shaped steel placing plate 3, a first supporting frame 6 is arranged at the upper end of the supporting and fixing base 1, a second supporting frame 7 is arranged at one end of the first supporting frame 6 far away from the supporting and, a rotary adjusting motor 9 is arranged at one end of a first support frame 6 far away from a second support frame 7, a positioning transmission rotating shaft 10 is arranged at the left end of the rotary adjusting motor 9, an E-shaped steel die 11 is arranged in the middle of the positioning transmission rotating shaft 10, an E-shaped shaping slotted hole 12 is arranged at the upper end of the E-shaped steel die 11, positioning clamping grooves 13 are arranged at two ends of the E-shaped shaping slotted hole 12, a shaping hydraulic press 14 is arranged at the upper end of the second support frame 7, a telescopic connecting shaft 15 is arranged at the lower end of the shaping hydraulic press 14, a die shaping pressing plate 16 is arranged at one end of the telescopic connecting shaft 15 far away from the shaping hydraulic press 14, two groups of positioning clamping blocks 17 are arranged at one end of the die shaping pressing plate 16 far away from the telescopic connecting shaft 15, each group of supporting and fixing bottom blocks 4 is arranged inside the guide limiting sliding groove 2, the first positioning through hole is matched with the positioning transmission rotating shaft 10, the second positioning through hole is arranged in the second support frame 7 and is matched with the telescopic connecting shaft 15, each group of positioning fixture blocks 17 is arranged at the upper end of the corresponding positioning fixture groove 13, each group of positioning fixture blocks 17 is matched with the corresponding positioning fixture groove 13, the mold shaping press plate 16 is arranged at the upper end of the E-shaped steel mold 11, the mold shaping press plate 16 is matched with the upper end of the E-shaped steel mold 11, the bridge expansion joint is processed by the E-shaped steel processing method, the first positioning through hole is arranged in the first support frame 6 and is matched with the positioning transmission rotating shaft 10, each group of supporting fixed bottom blocks 4 is arranged in the guiding limiting sliding groove 2, and each group of supporting fixed bottom blocks 4 is matched with the guiding limiting sliding groove 2, make E shaped steel mould 11 possess fine automatic upset function, and will process the fine board 3 transportation of putting through finished product E shaped steel of E shaped steel, thereby improved work efficiency.
The working principle is as follows: during the use, start design hydraulic press 14 of No. 7 upper ends of support frames, flexible connecting axle 15 drives mould design clamp plate 16 and carries out the rising motion, and location fixture block 17 breaks away from the inside of positioning channel section 13, then start the rotation regulation motor 9 of No. 6 one ends of support frame, drive E shaped steel mould 11 through location transmission pivot 10 and rotate, pour processed E shaped steel from the inside of E type design slotted hole 12, and pour on finished product E shaped steel laying plate 3, support the support atress gyro wheel 5 of 4 lower extremes of fixed bottom blocks and roll in the bottom of direction spacing spout 2, take processed E shaped steel out, accomplish work.
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 (9)
1. The utility model provides a processing method of E shaped steel for bridge expansion joint, this processing method is applicable to the processing lines of E shaped steel for bridge expansion joint, and this production line is including supporting unable adjustment base (1), its characterized in that: the steel plate supporting and fixing device is characterized in that a guide limiting sliding groove (2) is formed in the upper end of a supporting and fixing base (1), a finished product E-shaped steel placing plate (3) is installed at the upper end of the guide limiting sliding groove (2), a plurality of groups of supporting and fixing bottom blocks (4) are installed at the lower end of the finished product E-shaped steel placing plate (3), supporting stress rollers (5) are installed at one ends, far away from the finished product E-shaped steel placing plate (3), of the supporting and fixing bottom blocks (4) in each group, a first supporting frame (6) is installed at the upper end of the supporting and fixing base (1), a second supporting frame (7) is installed at one end, far away from the first supporting frame (6), of the second supporting frame (7), a third supporting frame (8) is installed at one end, far away from the second supporting frame (7), of the first supporting frame (6) is provided with a rotary adjusting, location transmission pivot (10) are installed to the left end of rotation regulation motor (9), E shaped steel mould (11) are installed to the centre of location transmission pivot (10), E type design slotted hole (12) have been seted up to the upper end of E shaped steel mould (11), positioning channel groove (13) have all been seted up at the both ends of E type design slotted hole (12), design hydraulic press (14) are installed to the upper end of No. two support frames (7), flexible connecting axle (15) are installed to the lower extreme of design hydraulic press (14), flexible connecting axle (15) are kept away from the one end of design hydraulic press (14) and are installed mould design clamp plate (16), two sets of location fixture block (17) are installed to the one end that flexible connecting axle (15) were kept away from in mould design clamp plate (16).
2. The method for processing the E-shaped steel for the bridge expansion joint according to claim 1, which is characterized in that: every group supports the inside at direction spacing spout (2) all to install in solid fixed bottom (4), and every group supports solid fixed bottom (4) and all sets up to the phase-match with direction spacing spout (2).
3. The method for processing the E-shaped steel for the bridge expansion joint according to claim 1, which is characterized in that: a positioning through hole is formed in the first support frame (6), and the first positioning through hole is matched with the positioning transmission rotating shaft (10).
4. The method for processing the E-shaped steel for the bridge expansion joint according to claim 1, which is characterized in that: no. two positioning through holes are formed in the second supporting frame (7), and the second positioning through holes are matched with the telescopic connecting shaft (15).
5. The method for processing the E-shaped steel for the bridge expansion joint according to claim 1, which is characterized in that: each group of positioning clamping blocks (17) is positioned at the upper end of the corresponding positioning clamping groove (13).
6. The method for processing the E-shaped steel for the bridge expansion joint according to claim 1, which is characterized in that: the die shaping pressing plate (16) is positioned at the upper end of the E-shaped steel die (11).
7. The method for processing the E-shaped steel for the bridge expansion joint according to claim 1, which is characterized in that: each group of positioning clamping blocks (17) are matched with the corresponding positioning clamping grooves (13).
8. The method for processing the E-shaped steel for the bridge expansion joint according to claim 1, which is characterized in that: the upper ends of the die shaping pressing plate (16) and the E-shaped steel die (11) are matched.
9. The method for processing the E-shaped steel for the bridge expansion joint according to claim 1, which is characterized in that: the processing method comprises the following steps:
step one, starting a shaping hydraulic machine (14) at the upper end of a second support frame (7), driving a mould shaping pressing plate (16) to move upwards by a telescopic connecting shaft (15), and separating a positioning clamping block (17) from the inside of a positioning clamping groove (13);
and step two, starting a rotary adjusting motor (9) at one end of a first support frame (6), driving an E-shaped steel die (11) to rotate through a positioning transmission rotating shaft (10), pouring processed E-shaped steel from the inside of an E-shaped shaping slotted hole (12), pouring the processed E-shaped steel on a finished product E-shaped steel placing plate (3), rolling a support stress roller (5) at the lower end of a support fixed bottom block (4) at the bottom end of a guide limiting sliding groove (2), and taking out the processed E-shaped steel to finish work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011330233.XA CN112588990A (en) | 2020-11-24 | 2020-11-24 | Method for processing E-shaped steel for bridge expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011330233.XA CN112588990A (en) | 2020-11-24 | 2020-11-24 | Method for processing E-shaped steel for bridge expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112588990A true CN112588990A (en) | 2021-04-02 |
Family
ID=75183813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011330233.XA Pending CN112588990A (en) | 2020-11-24 | 2020-11-24 | Method for processing E-shaped steel for bridge expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112588990A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2541412A1 (en) * | 2003-10-09 | 2005-04-21 | Krauss-Maffei Kunststofftechnik Gmbh | Horizontal injection molding machine with turning device |
| CN206794552U (en) * | 2017-06-12 | 2017-12-26 | 赵嘉流 | A kind of automatic back pieces mould |
| CN208600584U (en) * | 2018-08-02 | 2019-03-15 | 杭州金浪机电有限公司 | A kind of easily demoulding stamping die |
| CN211304450U (en) * | 2019-10-22 | 2020-08-21 | 南京卓耐重工机械制造有限公司 | Stamping die convenient to unload fast |
-
2020
- 2020-11-24 CN CN202011330233.XA patent/CN112588990A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2541412A1 (en) * | 2003-10-09 | 2005-04-21 | Krauss-Maffei Kunststofftechnik Gmbh | Horizontal injection molding machine with turning device |
| CN206794552U (en) * | 2017-06-12 | 2017-12-26 | 赵嘉流 | A kind of automatic back pieces mould |
| CN208600584U (en) * | 2018-08-02 | 2019-03-15 | 杭州金浪机电有限公司 | A kind of easily demoulding stamping die |
| CN211304450U (en) * | 2019-10-22 | 2020-08-21 | 南京卓耐重工机械制造有限公司 | Stamping die convenient to unload fast |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101549446B (en) | Heavy H-steel automatic assembling machine | |
| CN112588990A (en) | Method for processing E-shaped steel for bridge expansion joint | |
| CN106493842A (en) | A kind of support base car | |
| CN103433297B (en) | Tension stable control device for skin pass mill | |
| CN1933925A (en) | Method for the insertion of machine units into a production line | |
| CN209887839U (en) | Demoulding device | |
| CN1215250C (en) | Hydraulic tunnel bogie for installing facing | |
| CN105458760A (en) | Moving support of boring machine for frame-type strander | |
| CN206416308U (en) | One kind support base car | |
| CN201301184Y (en) | Adjustable guide centralizing device of moveable supporting leg of hoister | |
| CN209867066U (en) | Section steel bending machine | |
| CN211681829U (en) | Crane part installation auxiliary device convenient to accurate butt joint | |
| CN210647861U (en) | Movable supporting rack of steel straightening machine | |
| CN104138937B (en) | Light-alloy section bar finish draw machine | |
| CN201385070Y (en) | Auxiliary roller device, bending and rolling shapers and cold roll forming machine | |
| CN202279492U (en) | Locator for high-speed following clamp | |
| CN201380445Y (en) | Steel pipe three-roller centering device | |
| CN220216421U (en) | Purlin make-up machine for steel construction | |
| CN216460883U (en) | Drawbench of prestressing force steel bar production usefulness | |
| CN219293127U (en) | Foot pad tool for single pile machining | |
| CN220660027U (en) | Pressing device for bearing seat production and processing | |
| CN213971760U (en) | Concrete precast slab frame mould | |
| CN213001982U (en) | Processing device for angle steel for steel pipe tower steel | |
| CN215697049U (en) | Three-roller plate bending machine | |
| CN217315184U (en) | Strip guiding flat roller device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210402 |
|
| RJ01 | Rejection of invention patent application after publication |