CN212857212U - Hydraulic correction and shaping equipment for arc-shaped frame - Google Patents

Abstract

The application relates to the field of production of handcart frames, in particular to hydraulic correction and shaping equipment for arc-shaped frames, which comprises a bottom plate, a rack, a correction and shaping assembly, a driving assembly and a limiting assembly; the bottom plate level sets up, the upper surface of bottom plate is located to the frame, it is provided with two sets ofly to rectify the design subassembly, two sets of correction design subassembly rotate to be connected on the bottom plate and its rotation axis level longitudinal arrangement, it is used for the arc bending part of the both sides of the fixed arc frame of centre gripping to rectify the design subassembly, drive assembly sets up the top in the frame, drive assembly is used for driving two sets of correction design subassemblies and rotates or rotate to the outside simultaneously to the centre simultaneously, spacing subassembly sets up the upper surface at the bottom plate, spacing subassembly is carried on spacingly to placing rear end and both sides at the arc frame. The production of the arc-shaped frame can be completed efficiently, with high precision and in a labor-saving manner.

Description

Hydraulic correction and shaping equipment for arc-shaped frame

Technical Field

The application relates to the field of handcart frame production, especially relates to a design equipment is rectified to arc frame hydraulic pressure.

Background

At present, the trolley is widely applied to places such as airports, stations, hotels, shopping malls and the like, and the shopping trolley is convenient for customers to temporarily place commodities, greatly brings convenience to people, and is popular among people.

Referring to figure 1, there is provided a main body arcuate frame 1 of a shopping trolley body, the arcuate frame 1 including: crossbeam 11 and two curved bars 12 and connecting piece 13, curved bar 12 keeps away from the tip of crossbeam 11 is the arc bending, two curved bar 12 integrated into one piece in the both ends of crossbeam 11, two be provided with connecting piece 13 between the curved bar 12, connecting piece 13 level sets up and is close to crossbeam 11, the distance between the arc bending of two curved bars 12 of arc frame is less than the length of crossbeam 11.

In view of the above-mentioned related technologies, the applicant found that the process of manually correcting the arc frame is as follows: the arc frame is welded two arc poles respectively to the crossbeam both ends by the workman after, places one side arc pole on ground, presses down the distance that opposite side arc pole is less than the length of crossbeam in order to realize between the arc bending part of two arc poles of arc frame, above-mentioned bending operation process inefficiency, precision are not high, and hard.

SUMMERY OF THE UTILITY MODEL

In order to accomplish the production of arc frame with high efficiency, high accuracy, laborsaving, this application provides an arc frame hydraulic pressure correction modular system.

The application provides a pair of arc frame hydraulic pressure rectifies typical installation adopts following technical scheme:

a hydraulic correction and shaping device for an arc-shaped frame comprises a bottom plate, a frame, a correction and shaping assembly, a driving assembly and a limiting assembly; the utility model discloses a correcting and fixing device for arc-shaped vehicle frames, including bottom plate, frame, correction design subassembly, drive assembly, correcting design subassembly, the upper surface of bottom plate, spacing subassembly is spacing to placing rear end and both sides at the arc-shaped vehicle frame.

Through adopting above-mentioned technical scheme, place the bottom plate on with the arc frame that does not carry out bending treatment, spacing subassembly is spacing to it, guarantee the stability of arc frame when carrying out bending deformation, when carrying out deformation treatment to the arc frame, drive assembly can slowly exert pressure to the calibration design subassembly, simultaneously when the arc frame reachs the angle of settlement under the effect of calibration design subassembly, drive assembly can the holding state make the thorough shaping of arc frame, it can not resume the bounce to press down the arc frame relatively the manual work, arc frame hydraulic pressure is rectified sizing equipment and can be high-efficient, laborsaving carries out bending to the arc frame, can guarantee simultaneously that the deflection angle of arc frame both sides facade is unanimous, the direction symmetry.

Preferably, be provided with on the bottom plate and rotate the seat, it is vertical perpendicular to rotate the seat the bottom plate, it includes rotor plate, spacing splint to rectify the design subassembly, the rotor plate sets up rotate on the seat and the horizontal longitudinal arrangement of axis of rotation, spacing splint fixed set up in the front of rotor plate, spacing splint are provided with two, two form the arc bending part male clearance that supplies the arc frame between the spacing splint.

Through adopting above-mentioned technical scheme, the rotor plate rotates under drive assembly's effect, and the rotor plate produces torsion to two sides of the arc frame of centre gripping between spacing splint when rotating for the arc frame that does not rectify the design can the rapid correction design, and above-mentioned process easy operation is obvious to the correction design effect of arc frame.

Preferably, the opposite surfaces of the two limiting clamping plates are fixedly provided with first plastic protection plates

Through adopting above-mentioned technical scheme, the arc frame is nonrust steel pipe integrated into one piece bending, through using first plastics guard plate, can avoid the arc frame arc bending surface to be ground flower when the calibration is stereotyped.

Preferably, a hole is formed in the rotating seat, a rotating sleeve is arranged in the hole, a rotating shaft is arranged on the back face of the rotating plate, the rotating shaft is inserted into the rotating sleeve and rotatably assembled with the rotating sleeve, and the central axis of the rotating shaft is the rotating axis of the correction shaping assembly.

Through adopting above-mentioned technical scheme, rectify the design subassembly and pass through the axis of rotation and rotate to be connected on rotating the seat, through the rotation assembly of sleeve with the axis of rotation, when drive assembly exerted pressure, the rotor plate rotated more stably.

Preferably, the drive assembly includes drive cylinder, sliding table, two connecting rods, the vertical setting of drive cylinder is in the top of frame, drive cylinder is located rectify the design subassembly directly over, drive cylinder's output shaft end with the upside center department of sliding table is connected, the sliding table slides from top to bottom and sets up in the frame, two the connecting rod is followed the vertical central plane symmetry of sliding table sets up, the top of connecting rod with the bottom of sliding table is articulated, two the bottom of connecting rod respectively with two one side that its axis of rotation was kept away from to the rotor plate is articulated mutually.

By adopting the technical scheme, the pressure of the driving oil cylinder is simultaneously transmitted to the two rotating plates in bilateral symmetry through the two connecting rods by the sliding table, the two driving plates can apply torsion to the two side vertical surfaces of the arc-shaped frame by the same force, so that the two side vertical surfaces of the corrected arc-shaped frame are symmetrical, and the driving assembly is simple and compact in structure and convenient to install.

Preferably, the left side and the right side of the sliding table are provided with sliding seats, sliding rods are symmetrically arranged on the rack, the sliding seats are sleeved on the sliding rods, and the sliding table moves up and down along the sliding rods under the driving of the driving oil cylinder.

Through adopting above-mentioned technical scheme, the sliding stand slides along the slide bar from top to bottom, can guarantee the stability of sliding stand, also can have better shock resistance when the actuating cylinder exerts pressure to it simultaneously.

Preferably, the curved frame includes: keep off with two arc poles before, arc flexion divide into the arc pole is kept away from the tip of preceding fender, two arc pole integrated into one piece in the both ends of preceding fender, two be provided with the connecting piece between the arc pole, the connecting piece level sets up and is close to preceding fender, spacing subassembly includes two butt seats, buckle seat, the butt seat sets up the upper surface of bottom plate, two the butt seat presss from both sides the arc frame in the centre, the buckle seat is fixed to be set up on the bottom plate, the buckle seat is used for separating the fender the inboard of connecting piece.

Through adopting above-mentioned technical scheme, the arc frame is when the calibration is stereotyped, and the arc bending surface of arc frame can receive two torsion that rotate the seat relatively, and the mid portion of both sides arc frame bottom tube can be out of shape to the outside, and two butt seats just rather than the butt this moment prevent that both sides arc bottom tube from outwards deforming, and the buckle seat blocks arc frame connecting piece and spacing, guarantees the stability of arc frame main part when the calibration is stereotyped.

Preferably, a second plastic protection plate is arranged on the surface, in contact with the front end of the arc-shaped chassis, of the buckle seat.

Through adopting above-mentioned technical scheme, the arc frame is nonrust steel pipe integrated into one piece bending, through using the second plastics guard plate, can avoid the arc frame when proofreading and stereotyped the surface by the frosted.

Preferably, the butt seat includes mounting panel, channel-section steel piece, the vertical setting of channel-section steel piece, the mounting panel is fixed to be located in the notch of channel-section steel piece just the lower terminal surface of mounting panel with the lower terminal surface of channel-section steel flushes, the mounting panel is fixed in through bolt, nut the upper surface of bottom plate.

Through adopting above-mentioned technical scheme, channel-section steel piece simple structure, intensity are big, and the channel-section steel piece is fixed on the bottom plate through the mounting panel that the level was arranged for the channel-section steel piece is fixed more stable, supports tightly that can be fine owing to the arc frame that warp under the drive assembly effect.

Preferably, the buckle seat is pi shape, indulges the shelves including crosspiece and two, the crosspiece with indulge the shelves and make by the angle steel, two indulge the shelves with crosspiece fixed connection, two it sets up to indulge the shelves symmetry the rear side both ends of crosspiece, it is fixed in through bolt, nut to indulge the shelves the upper surface of bottom plate.

Through adopting above-mentioned technical scheme, crosspiece and two indulge shelves fixed connection, indulge the shelves through two and fix with the bottom plate, can strengthen the stability of crosspiece, buckle seat cooperation butt joint seat can carry on spacingly to the arc frame well, guarantees the stability of arc frame when rectifying the design.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the hydraulic correction and shaping equipment for the arc-shaped frame can efficiently and labor-saving correct and shape the arc-shaped frame and can ensure that the deflection angles of the arc-shaped frame are basically consistent and the directions are symmetrical;

2. the arc-shaped frame is integrally formed by bending a stainless steel pipe, and the surface of the arc-shaped frame can be prevented from being abraded when the arc-shaped frame is corrected and shaped by using the first plastic protection plate and the second plastic protection plate;

3. spacing subassembly can carry on spacingly to two side bottom tubes of arc frame, when guaranteeing to rectify the design equipment and rectify the design and handle the arc frame, the holistic stability of arc frame.

Drawings

FIG. 1 is a schematic structural view of a prior art curved vehicle frame of the present application;

FIG. 2 is a schematic structural diagram of a first view angle of the hydraulic correction and shaping equipment for the arc-shaped frame according to the embodiment of the application;

FIG. 3 is a schematic structural diagram of a second view angle of the hydraulic calibration and shaping equipment for the arc-shaped frame according to the embodiment of the application;

fig. 4 is an enlarged view at a in fig. 2.

Reference numerals: 1. an arc frame; 11. a front gear; 12. an arcuate bar; 13. a connecting member; 2. a frame; 21. a horizontal plate; 22. a slide bar; 3. a base plate; 31. a rotating seat; 311. a fixing plate; 312. rotating the sleeve; 4. correcting the shaping assembly; 41. a rotating plate; 42. a limiting clamp plate; 43. a first plastic guard plate; 5. a drive assembly; 51. a driving oil cylinder; 52. a sliding table; 521. a sliding seat; 522. a connecting seat; 5221. a vertical plate; 53. a connecting rod; 6. a limiting component; 61. a butting seat; 611. mounting a plate; 612. a channel steel block; 62. a buckle seat; 621. longitudinal shelves; 622. a crosspiece; 63. a second plastic guard plate.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses arc frame hydraulic pressure rectifies typical equipment. Referring to fig. 2, the hydraulic correction and shaping equipment for the arc-shaped frame 1 comprises a bottom plate 3, a frame 2, a correction and shaping assembly 4, a driving assembly 5 and a limiting assembly 6.

Referring to fig. 2 and 3, frame 2 is formed by many channel-section steels welding and/or through bolt and nut is fixed, frame 2 is whole to be door type frame rack structure, 3 levels of bottom plate set up, bottom plate 3 is formed by the steel sheet preparation, 2 welded fastening of frame are in the upper surface of bottom plate 3, be provided with two on the bottom plate 3 and rotate seat 31, it is made by the channel-section steel to rotate seat 31, two rotate seat 31 bilateral symmetry and set up and vertical perpendicular to bottom plate 3, the lower terminal surface welded fastening who rotates seat 31 has fixed plate 311, fixed plate 311 passes through the bolt, the nut is fixed with bottom plate 3. Holes are formed in the front and back directions of the rotating seat 31, a stainless steel rotating sleeve 312 is fixedly welded in the holes, and the axis of the rotating sleeve 312 is horizontally and longitudinally arranged.

Referring to fig. 2 and 3, the calibration and sizing assembly 4 is provided with two sets, the two sets of calibration and sizing assemblies 4 are rotatably connected to the rotating base 31, the calibration and sizing assembly 4 comprises a rotating plate 41 and two limiting clamping plates 42, the rotating plate 41 and the limiting clamping plates 42 are both made of steel plates, a stainless steel rotating shaft is fixedly welded on the back of the rotating plate 41, the rotating shaft is inserted into the rotating sleeve 312, the rotating shaft and the rotating sleeve are rotatably assembled, the two limiting clamping plates 42 are provided with two limiting clamping plates 42, a gap for inserting the arc-shaped bending part of the arc-shaped frame 1 is formed between the two limiting clamping plates 42, a first plastic protection plate 43 is arranged on the surface of the two limiting clamping plates 42 through bolt fixing, and the first plastic protection plate 43 protects the arc-shaped frame 1 and avoids scraping.

Referring to fig. 2, the driving assembly 5 includes a driving oil cylinder 51, a sliding table 52, and two connecting rods 53, the driving oil cylinder 51 is vertically disposed at the top of the frame 2, specifically, the top of the frame 2 is fixedly connected with a horizontal plate 21 through bolts and nuts, a through hole is disposed in the middle of the horizontal plate 21, an output shaft of the driving oil cylinder 51 passes through the through hole and vertically faces downward, and a main body of the driving oil cylinder 51 is fixed on the upper surface of the horizontal plate 21 through bolts and nuts; the sliding table 52 is formed by fixing a steel plate or section steel through bolts and nuts (or welding), the sliding table 52 is integrally rectangular, sliding seats 521 are welded and fixed on the left side and the right side of the sliding table 52, sliding rods 22 are symmetrically arranged on the frame 2, the sliding seats 521 are sleeved on the sliding rods 22, the output shaft end of the driving oil cylinder 51 is connected with the upper side of the sliding table 52, specifically, the upper surface of the sliding table 52 is fixedly connected with a connecting seat 522 through bolts and nuts, two vertical plates 5221 are welded and fixed on the upper end surface of the connecting seat 522, the two vertical plates 5221 are respectively positioned at two ends of the output shaft of the driving oil cylinder 51, the lower ends of the two vertical plates 5221 and the output shaft of the driving oil cylinder 51 are fixed through bolts and nuts, the connecting rods 53 are made of stainless steel, the two connecting rods 53 are bilaterally symmetrically arranged along the vertical central plane of the sliding table 52, the top ends of the connecting rods 53 are hinged with the bottom of the sliding, under the driving of the driving cylinder 51, the sliding table 52 moves up and down along the sliding rod 22, the trend link 53 rotates, and the link 53 drives the rotating plate 41 to rotate inwards or outwards simultaneously.

Referring to fig. 2 and 4, the limiting assembly 6 is arranged on the upper surface of the bottom plate 3, the limiting assembly 6 is placed in the middle of the arc-shaped frame 1 and at the corresponding positions of the two sides of the arc-shaped frame for limiting, and the limiting assembly 6 comprises two abutting seats 61 and a buckle seat 62;

two butt seat 61 symmetries set up the upper surface at bottom plate 3, and butt seat 61 includes mounting panel 611, channel-section steel piece 612, and mounting panel 611 is made by the stainless steel and forms, the vertical setting of channel-section steel piece 612, and mounting panel 611 welded fastening is in the notch of channel-section steel piece 612, and the lower terminal surface of mounting panel 611 flushes with the lower terminal surface of channel-section steel, and mounting panel 611 is fixed in through bolt, nut the upper surface of bottom plate 3, two butt seats 61 press from both sides arc frame 1 in the centre. Buckle seat 62 includes two and indulges shelves 621 and crosspiece 622, indulges shelves 621 and crosspiece 622 and is made by the angle steel, indulges shelves 621 and crosspiece 622 welded fastening for two, indulges the setting of shelves 621 symmetry at crosspiece 622 rear side both ends for two, and two indulge the end 621 and all fix the upper surface at bottom plate 3 through bolt, nut, and buckle seat 62 is used for separating the inboard that keeps off connecting piece 13, and the surface that buckle seat 62 and connecting piece 13 contacted is provided with second plastics guard plate 63.

The implementation principle of the hydraulic correction and shaping equipment for the arc-shaped frame is as follows: the arc-shaped frame 1 which is not subjected to correction and shaping processing is placed on the bottom plate 3, the limiting assembly 6 limits the arc-shaped frame 1, the stability of the arc-shaped frame 1 is guaranteed when the correction and shaping are carried out, when the arc-shaped frame 1 is subjected to correction and processing, the output shaft of the driving oil cylinder 51 drives the sliding table 52 to move downwards, the connecting rod 53 rotates to drive the rotating plate 41 to rotate towards the middle, and the limiting clamping plates 42 clamp the arc-shaped surfaces on the two sides of the arc-shaped frame 1 to deflect inwards so as to finish the correction and shaping of the arc-shaped frame 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides an arc frame hydraulic pressure correction modular system which characterized in that: comprises a bottom plate (3), a frame (2), a correction shaping component (4), a driving component (5) and a limiting component (6);

bottom plate (3) level sets up, frame (2) are located the upper surface of bottom plate (3), it is provided with two sets ofly to rectify design subassembly (4) and set up two sets ofly to rectify design subassembly (4) and rotate to connect on bottom plate (3) and its rotation axis level longitudinal arrangement, it is used for the arc bending part at the both ends of the fixed arc frame of centre gripping (1) to rectify design subassembly (4), drive assembly (5) set up the top of frame (2), drive assembly (5) are used for driving two sets ofly it rotates or rotates to the outside simultaneously to the centre to rectify design subassembly (4), spacing subassembly (6) set up the upper surface of bottom plate (3), spacing subassembly (6) are to placing the rear end and the both sides of arc frame (1) of bottom plate (3) upper surface are spacing.

2. The hydraulic correction and shaping equipment for the arc-shaped frame according to claim 1, wherein: be provided with on bottom plate (3) and rotate seat (31), it is perpendicular to rotate seat (31) bottom plate (3), it includes rotor plate (41), spacing splint (42) to rectify design subassembly (4), rotor plate (41) rotate to set up rotate seat (31) and its rotation axis level longitudinal arrangement, spacing splint (42) fixed set up in the front of rotor plate (41), spacing splint (42) are provided with two, two form the arc bending part male clearance that supplies arc frame (1) between spacing splint (42).

3. The hydraulic correction and shaping equipment for the arc-shaped frame according to claim 2, wherein: and a first plastic protection plate (43) is fixedly arranged on the opposite surfaces of the two limiting clamping plates (42).

4. The hydraulic correction and shaping equipment for the arc-shaped frame according to claim 3, wherein: the rotary shaping device is characterized in that a hole is formed in the rotary seat (31), a rotary sleeve (312) is arranged in the hole, a rotary shaft is arranged on the back face of the rotary plate (41), the rotary shaft is inserted into the rotary sleeve (312) and rotatably assembled with the rotary sleeve and the rotary sleeve, and the central axis of the rotary shaft is the rotary axis of the correction shaping assembly (4).

5. The hydraulic correction and shaping equipment for the arc-shaped frame according to claim 2, wherein: drive assembly (5) are including drive cylinder (51), sliding stand (52), two connecting rods (53), drive cylinder (51) vertical setting is in the top of frame (2), drive cylinder (51) are located rectify design subassembly (4) directly over, the output axle head of drive cylinder (51) with the upside center department of sliding stand (52) is connected, sliding stand (52) slide from top to bottom and set up on frame (2), two connecting rods (53) are followed the vertical central plane symmetry setting of sliding stand (52), the top of connecting rod (53) with the bottom of sliding stand (52) is articulated mutually, two the bottom of connecting rod (53) respectively with two one side that its axis of rotation was kept away from in rotor plate (41) is articulated mutually.

6. The hydraulic correction and shaping equipment for the arc-shaped frame according to claim 5, wherein: the left side and the right side of the sliding table (52) are both provided with sliding seats (521), sliding rods (22) are symmetrically arranged on the rack (2), the sliding seats (521) are sleeved on the sliding rods (22), and the sliding table (52) moves up and down along the sliding rods (22) under the driving of the driving oil cylinder (51).

7. The hydraulic correction and shaping equipment for the arc-shaped frame according to claim 1, wherein: the arc frame (1) comprises: keep off (11) and two arc poles (12) before, arc flexion part is in arc pole (12) are kept away from the tip of preceding fender (11), two arc pole (12) integrated into one piece in the both ends of preceding fender (11), two be provided with connecting piece (13) between arc pole (12), connecting piece (13) level sets up and is close to preceding fender (11), spacing subassembly (6) are including two butt joint seats (61), buckle seat (62), butt joint seat (61) set up the upper surface of bottom plate (3), two butt joint seat (61) clamp arc frame (1) in the middle of, buckle seat (62) are fixed to be set up on bottom plate (3), buckle seat (62) are used for separating the fender the inboard of connecting piece (13).

8. The hydraulic correction and shaping equipment for the arc-shaped frame according to claim 7, wherein: and a second plastic protection plate (63) is arranged on the surface of the buckle seat (62) which is in contact with the connecting piece (13).

9. The hydraulic correction and shaping equipment for the arc-shaped frame according to claim 7, wherein: the butt joint seat (61) comprises an installation plate (611) and a channel steel block (612), the channel steel block (612) is vertically arranged, the installation plate (611) is fixedly arranged in a notch of the channel steel block (612) and the lower end face of the installation plate (611) is flush with the lower end face of the channel steel block (612), and the installation plate (611) is fixed on the upper surface of the bottom plate (3) through bolts and nuts.

10. The hydraulic correction and shaping equipment for the arc-shaped frame according to claim 8, wherein: buckle seat (62) are pi shape and include crosspiece (622) and two indulge shelves (621), crosspiece (622) and two indulge shelves (621) and make by the angle steel, crosspiece (622) and two indulge shelves (621) fixed connection, two it is in to indulge shelves (621) symmetry setting crosspiece (622) rear side portion, it is fixed in through bolt, nut to indulge shelves (621) the upper surface of bottom plate (3).

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