CN114192629A

CN114192629A - Scaffold eye plate U-shaped pressing die

Info

Publication number: CN114192629A
Application number: CN202111314617.7A
Authority: CN
Inventors: 张雄刚; 胡晨; 严正平; 隆俊; 赵巍
Original assignee: Chengxi Shipyard Co Ltd
Current assignee: Chengxi Shipyard Co Ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-03-18
Anticipated expiration: 2041-11-08
Also published as: CN114192629B

Abstract

The invention discloses a scaffold eye plate U-shaped pressing die which comprises a processing table and a hydraulic trolley, wherein the hydraulic trolley is arranged on one side of the front surface of the processing table, an upper die is detachably mounted at the top end of the hydraulic trolley, a first lower die is fixedly mounted at one end of the top of the processing table, a second lower die is movably mounted on the upper surface of the processing table, and a flange is fixedly connected to the other end of a screw rod; according to the invention, the spacing between the limiting grooves on the peripheries of the limiting blocks on two sides is matched with the spacing between the U-shaped scaffold eye plates to be processed by adjusting the first lower die and the second lower die, the fixing seat and the fixing block position two ends of the stainless steel round steel, so that the stainless steel round steel is prevented from being extruded and displaced to cause pressurization rolling in the pressurization process, the hydraulic trolley drives the upper die to pressurize the middle parts of the symmetrically placed stainless steel round steel, and therefore, the working strength of constructors is reduced, and the problem that the scaffold eye plates are not only low in efficiency but also only suitable for bending the round steel made of carbon steel materials by manually bending is solved.

Description

Scaffold eye plate U-shaped pressing die

Technical Field

The invention relates to the technical field of die assemblies, in particular to a U-shaped die for a scaffold eye plate.

Background

The scaffold eye plate is usually applied to a large-scale oil tanker, the scaffold eye plate of the finished oil tanker is made of stainless steel, stainless steel round steel of the scaffold eye plate needs to be bent into a U shape, the round steel is burnt red by a cutter in the traditional method, manual bending is carried out on a die in a manual mode, and the formed U-shaped scaffold eye plate is low in efficiency.

Scaffold eye plate is through manual system of bending among the prior art, and is not only inefficient, and only is applicable to the round steel of carbon steel material and bends, can't reach the intensity of stainless steel eye plate in the face of finished product loose pulley stainless steel eye plate.

Disclosure of Invention

The invention aims to provide a U-shaped pressing die for a scaffold eye plate, which aims to solve the problems that the efficiency is low, the scaffold eye plate is only suitable for bending round steel made of carbon steel by manually bending the scaffold eye plate, and the strength of a finished loose pulley stainless steel eye plate cannot be achieved.

In order to achieve the purpose, the invention provides the following technical scheme: scaffold frame eye plate U type moulding-die, including processing platform, hydraulic pressure car, processing platform openly one side is provided with the hydraulic pressure car, hydraulic pressure car roof end demountable installation has the mould, processing bench top one end fixed mounting has first bed die, processing bench upper surface movable mounting has the second bed die, first bed die top one side fixedly connected with fixing base, fixing base another side fixedly connected with fixed block, second bed die top opposite side edge fixed mounting has the stopper, the positive bottom fixedly connected with slider of second bed die, the positive bottom movable mounting of slider has the locating piece, second bed die bottom surface middle part fixedly connected with lead screw, lead screw other end fixedly connected with flange.

Preferably, a rectangular groove is formed in the edge of the other side of the top of the first lower die, a movable groove is formed in the position, close to the top, of the front face of the machining table, a threaded groove is formed in the middle of the top of the other side of the machining table, and a limiting groove is formed in the periphery of the limiting block.

Preferably, the processing table is of a convex body structure, the first lower die and the second lower die are the same in size, and the first lower die and the second lower die are respectively located on two sides of the upper die and symmetrically arranged.

Preferably, the fixing seat and the fixing block are both of an L-shaped structure, and the limiting block is fixedly connected to the top end of the inner wall of the rectangular groove.

Preferably, the length value of the movable groove is equal to the length value of the thread groove, and the length value of the thread groove is equal to the distance from one side surface of the first lower die to the other side surface of the processing table.

Preferably, the sliding block is of an L-shaped structure, the top end of the sliding block is fixedly connected to the middle of the bottom of the front face of the second lower die, and the bottom end of the sliding block is slidably connected to the inner wall of the movable groove.

Preferably, the positioning block is of an elastic steel structure, and the bottom of the positioning block is attached to the edge of the upper surface of the processing table.

Preferably, the screw rod is rotatably connected to the inner wall of the thread groove, and the size of the screw rod is matched with that of the thread groove.

Preferably, the number of the limiting grooves corresponds to the number of the fixing blocks one to one, and the distance value between two adjacent fixing blocks is equal to the distance value between two adjacent limiting grooves.

Preferably, the upper die is in a cylindrical structure with the limiting block, and the limiting block is parallel to the upper die.

Compared with the prior art, the invention has the beneficial effects that:

the invention makes the spacing groove spacing of the two sides of the limiting block periphery match with the spacing of the U-shaped scaffold eye plate to be processed by adjusting the first lower die and the second lower die, the stainless steel round steel is placed in the symmetrically arranged spacing grooves, the fixing seat and the fixing block position the two ends of the stainless steel round steel, the stainless steel round steel is prevented from being pressed and rolled in the pressing process due to the extrusion and displacement of the stainless steel round steel, the upper die in a cylindrical shape is driven by the hydraulic vehicle to press the middle part of the symmetrically placed stainless steel round steel, thereby reducing the working strength of constructors, simultaneously increasing the working efficiency, solving the problem that the scaffold eye plate is bent by hand, not only having low efficiency, but also being only suitable for bending the round steel made of carbon steel, simultaneously, the lead screw drives the second lower die to rotate and adjust in the thread groove at the middle end of the upper surface of the processing table by rotating the flange, the slide blocks at the two sides of the second lower die periphery slide in the movable groove, make interval value and the scaffold frame eye plate interval value of treating the moulding-die match between second bed die and the first bed die, simultaneously through rotating the locating piece for the locating piece bottom is fixed with the laminating of processing platform upper surface, thereby has realized the processing of this moulding-die mould to the U type scaffold eye plate of different interval values.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is an enlarged view of a portion B of FIG. 2;

fig. 5 is a schematic view of a part of the enlarged structure at C in fig. 2.

In the figure: 1. a processing table; 101. hydraulic vehicle; 102. an upper die; 2. a first lower mold; 3. a second lower mold; 4. a fixed seat; 5. a fixed block; 6. a rectangular groove; 7. a limiting block; 8. a movable groove; 9. a slider; 10. positioning blocks; 11. a thread groove; 12. a screw rod; 13. a flange; 14. a limiting groove.

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, the present invention provides a technical solution: the scaffold eye plate U-shaped pressing die comprises a processing table 1 and a hydraulic trolley 101, wherein the hydraulic trolley 101 is arranged on one side of the front face of the processing table 1, the hydraulic trolley 101 is fixedly connected to the ground through bolts, an upper die 102 is detachably mounted at the top end of the hydraulic trolley 101 through bolts, a first lower die 2 is fixedly mounted at one end of the top of the processing table 1 through bolts, a second lower die 3 is movably mounted on the upper surface of the processing table 1, two sides of the second lower die 3 are slidably connected to the inner wall of a movable groove 8 through sliders 9, and the middle end of the bottom face of the second lower die 3 is rotatably connected into a threaded groove 11 through a screw rod 12;

2 top one side welding of first bed die has fixing

base

4, 4 another side welding of fixing base has

fixed block

5, 3 top opposite side edges of second bed die have stopper 7 through bolt fixed mounting, 3 positive bottoms of second bed die are through bolt fixedly connected with slider 9, slider 9 positive bottoms are connected with locating piece 10 through fastening bolt rotation, 3 bottom surfaces middle parts of second bed die are through screw thread fixedly connected with lead screw 12, the lead screw 12 other end passes through bolt fixedly connected with flange 13.

Wherein, rectangular channel 6 has been seted up to 2 top opposite side edges of first bed die, processing platform 1 openly has seted up movable groove 8 near top department, threaded groove 11 has been seted up at 1 opposite side top middle part of processing platform, spacing groove 14 has been seted up to 7 peripheries of stopper, processing platform 1 is the convex body structure, first bed die 2 is the same with 3 sizes of second bed die, and first bed die 2 is located mould 102 bilateral symmetry respectively with second bed die 3 and arranges, fixing base 4 is L shape structure with fixed block 5, stopper 7 passes through bolt fixed connection in rectangular channel 6 inner wall top end, spacing groove 14 quantity and 5 quantity one-to-one of fixed block, and 5 spacing values of two adjacent fixed blocks are equal with two adjacent spacing groove 14 spacing values, it is cylindrical structure to go up mould 102 shape and stopper 7 shape, and stopper 7 is parallel to each other with last mould 102.

Wherein, through adjusting first bed die 2 and second bed die 3, make 7 outlying spacing grooves of both sides stopper 14 interval and the U type scaffold eye board interval phase-match of waiting to process, place the stainless steel round steel in the spacing grooves 14 that the symmetry set up, fixing base 4 and fixed block 5 are to stainless steel round steel both ends location, prevent to extrude the aversion and lead to the pressurization roll at pressurization in-process stainless steel round steel, the last mould 102 that drives cylindrical shape through hydraulic pressure car 101 pressurizes the stainless steel round steel middle part of placing the symmetry, thereby constructor's working strength has been reduced, and the work efficiency has been increased simultaneously, the scaffold eye board is through manual system of bending has been solved, and is not only inefficient, and the round steel that only is applicable to the carbon steel material carries out the problem of system of bending.

Wherein, the length value of movable groove 8 equals with the length value of thread groove 11, the length value of thread groove 11 equals with the distance value from one side of first bed die 2 to the other side of processing platform 1, slider 9 is L shape structure, slider 9 top fixed connection is in the middle part of the front bottom of second bed die 3, slider 9 bottom end sliding connection is in movable groove 8 inner wall, locating piece 10 is the elastic steel structure, the bottom of locating piece 10 is laminated with 1 upper surface edge of processing platform mutually, lead screw 12 rotates and connects in 11 inner walls of thread groove, and lead screw 12 size and 11 size phase-matches of thread groove.

Wherein, through rotating flange 13, make lead screw 12 drive second bed die 3 and rotate in the thread groove 11 of processing platform 1 upper surface middle part end and adjust, the slider 9 of the peripheral both sides of second bed die 3 slides in activity groove 8, make interval value and the scaffold eye board interval value of treating the moulding-die match between second bed die 3 and the first bed die 2, simultaneously through rotating locating piece 10, make locating piece 10 bottom and processing platform 1 upper surface laminating fixed, thereby realized the processing of the U type scaffold eye board of different interval values of this moulding-die mould.

The working principle is as follows: when in use, firstly, the distance value of the scaffold eye plates of the to-be-stamped die is determined, then the rotating flange 13 is used for driving the screw rod 12 to drive the second lower die 3 to rotate and adjust in the threaded groove 11 at the middle end of the upper surface of the processing table 1, the sliding blocks 9 at two sides of the periphery of the second lower die 3 slide in the movable groove 8, so that the distance value between the second lower die 3 and the first lower die 2 is matched with the distance value of the scaffold eye plates of the to-be-stamped die, meanwhile, the bottom end of the positioning block 10 is attached and fixed with the upper surface of the processing table 1 by rotating the positioning block 10, then, a plurality of stainless steel round steel bars to be processed are placed in the limiting grooves 14 which are symmetrically arranged, the fixing seats 4 and the fixing blocks 5 are used for positioning two ends of the stainless steel round steel, the stainless steel round steel is prevented from being pressed and displaced to cause pressing and rolling in the pressing process, the hydraulic trolley 101 is used for driving the upper die 102 in a cylindrical shape to press the middle of the symmetrically placed stainless steel round steel, thereby reduced constructor's working strength, increased work efficiency simultaneously, finally, take off finished product U type scaffold eye board.

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

1. Scaffold frame eye board U type moulding-die, including processing platform (1), hydraulic pressure car (101), its characterized in that: a hydraulic trolley (101) is arranged on one side of the front surface of the processing table (1), an upper die (102) is detachably mounted at the top end of the hydraulic trolley (101), a first lower die (2) is fixedly arranged at one end of the top of the processing table (1), a second lower die (3) is movably arranged on the upper surface of the processing table (1), one side of the top of the first lower die (2) is fixedly connected with a fixed seat (4), a fixed block (5) is fixedly connected to the other side surface of the fixed seat (4), a limit block (7) is fixedly arranged at the edge of the other side of the top of the second lower die (3), the bottom of the front surface of the second lower die (3) is fixedly connected with a sliding block (9), the positioning block (10) is movably mounted at the bottom of the front face of the sliding block (9), a lead screw (12) is fixedly connected to the middle of the bottom face of the second lower die (3), and a flange (13) is fixedly connected to the other end of the lead screw (12).

2. The scaffold eye plate U-die of claim 1, wherein: rectangular channel (6) have been seted up to first bed die (2) top opposite side edge, processing platform (1) openly is close to top department and has been seted up movable groove (8), thread groove (11) have been seted up at processing platform (1) opposite side top middle part, spacing groove (14) have been seted up to stopper (7) periphery.

3. The scaffold eye plate U-die of claim 2, wherein: the processing table (1) is of a convex body structure, the first lower die (2) and the second lower die (3) are the same in size, and the first lower die (2) and the second lower die (3) are respectively located on two sides of the upper die (102) and symmetrically arranged.

4. The scaffold eye plate U-die of claim 3, wherein: fixing base (4) with fixed block (5) are L shape structure, stopper (7) fixed connection in rectangular channel (6) inner wall top end.

5. The scaffold eye plate U-die of claim 4, wherein: the length value of the movable groove (8) is equal to the length value of the thread groove (11), and the length value of the thread groove (11) is equal to the distance value between one side surface of the first lower die (2) and the other side surface of the processing table (1).

6. The scaffold eye plate U-die of claim 5, wherein: the sliding block (9) is of an L-shaped structure, the top end of the sliding block (9) is fixedly connected to the middle of the bottom of the front side of the second lower die (3), and the bottom end of the sliding block (9) is slidably connected to the inner wall of the movable groove (8).

7. The scaffold eye plate U-die of claim 6, wherein: the positioning block (10) is of an elastic steel structure, and the bottom of the positioning block (10) is attached to the edge of the upper surface of the processing table (1).

8. The scaffold eye plate U-die of claim 7, wherein: the screw rod (12) is rotatably connected to the inner wall of the thread groove (11), and the size of the screw rod (12) is matched with that of the thread groove (11).

9. The scaffold eye plate U-die of claim 8, wherein: the number of the limiting grooves (14) is in one-to-one correspondence with the number of the fixing blocks (5), and the distance value between two adjacent fixing blocks (5) is equal to the distance value between two adjacent limiting grooves (14).

10. The scaffold eye plate U-die of claim 9, wherein: the shape of the upper die (102) and the shape of the limiting block (7) are both cylindrical structures, and the limiting block (7) and the upper die (102) are parallel to each other.