CN114472640A

CN114472640A - Flanging machine for elevator production and machining process thereof

Info

Publication number: CN114472640A
Application number: CN202210032286.6A
Authority: CN
Inventors: 施闪浩
Original assignee: Shanghai Wusong Construction Machinery Factory Co ltd
Current assignee: Shanghai Wusong Construction Machinery Factory Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-05-13
Anticipated expiration: 2042-01-12
Also published as: CN114472640B

Abstract

The application discloses flanging machine is used in lift production, relate to lift production facility's field, which comprises a frame, be provided with the workstation in the frame, the frame is provided with the pressure flitch above the workstation, one side of workstation articulates there is the bending plate who is used for buckling panel, one side towards the operation station on the bending plate is provided with the mounting panel, be provided with the locating lever on the mounting panel, the constant head tank has been seted up on the axial lateral wall of the adjacent mounting panel of locating lever, it is provided with the locating piece to slide in the constant head tank, the locating piece is provided with the connecting block towards one side of mounting panel, the connecting hole has been seted up to one side that the locating piece was kept away from to the connecting block, wear to be equipped with the dead lever in the connecting hole, the dead lever sets up fixed suction cup towards the one end of mounting panel, the one end that the pressure flitch was kept away from to the locating lever is provided with the regulating part. The fixed sucker is adsorbed on the plate, and then the plate is pushed, so that the width of the plate extending into the workbench and between the pressure plates is the same, and the product quality is ensured.

Description

Flanging machine for elevator production and machining process thereof

Technical Field

The application relates to the field of elevator production equipment, in particular to a flanging machine for elevator production and a machining process of the flanging machine.

Background

An elevator refers to a lifting mechanism or device for a platform or semi-enclosed platform that carries people or goods up and down on vertical upper and lower aisles. An elevator typically comprises an operating platform, several tower sections and an elevator motor. In the production process, the tower section often needs a plurality of to assemble the welding back shaping through the steel panel after buckling, and people buckle to panel through the crib crimper, and the crib crimper includes frame, workstation usually, realizes the pressure flitch that goes up and down and articulates in the bending plate of workstation one side through the cylinder, and the bending plate passes through the cylinder drive. People place panel between workstation and swager, through the upset of cylinder drive bending plate after that, bending plate buckles panel.

With respect to the above-described related art, the inventors consider that the following drawbacks exist: in the production process, the worker directly pushes the plate between the workbench and the pressure plate, so that the width of a turned edge formed after the plate is bent is not consistent easily, the product quality is affected, and the improvement is needed.

Disclosure of Invention

In order to guarantee that the turn-ups width that the back formed is buckled to panel is unanimous, this application provides a flanging machine for lift production.

A flanging machine for elevator production comprises a machine frame, wherein a workbench is arranged on the machine frame, a pressure plate for compressing a plate is arranged above the workbench on the machine frame, a bending plate for bending the plate is hinged to one side of the workbench, a mounting plate for placing the plate is arranged on one side of the bending plate facing an operation station, a positioning rod is arranged on the mounting plate along the feeding direction of the plate, a positioning groove is arranged on the axial outer side wall of the mounting plate adjacent to the positioning rod, a positioning block is arranged in the positioning groove in a sliding manner, one end of the positioning block extends out of the positioning groove, a connecting block is arranged on one side of the positioning block facing the mounting plate, a connecting hole is arranged on one side of the connecting block away from the positioning block, the connecting hole extends to one side of the positioning block away from the connecting block, a fixing rod penetrates through the connecting hole, and a fixing sucker for tightly sucking the plate is arranged at one end of the fixing rod facing the mounting plate, and one end of the positioning rod, which is far away from the material pressing plate, is provided with an adjusting piece for adjusting the sliding range of the positioning block in the sliding groove.

Through adopting above-mentioned technical scheme, during the panel of buckling, place panel in the below of connecting block earlier, one side of panel aligns with the border that the mounting panel is close to the workstation simultaneously, press the dead lever after that for fixed suction cup adsorbs on panel, promote panel after that, remove the one end that is close to the workstation to the constant head tank until the locating block, thereby make panel stretch into the workstation and press the width homogeneous phase between the flitch the same, and then guarantee that the turn-ups width that panel formed after buckling is unanimous, ensure product quality.

Optionally, the one end that fixed sucking disc was kept away from to the dead lever is provided with the fixed plate, one side that the locating piece deviates from the connecting block is provided with the solid fixed ring that encircles in the dead lever outside, be provided with the fastening spring who is used for taut fixed plate between solid fixed ring and the fixed plate.

By adopting the technical scheme, the fixing plate is always tensioned by the fastening spring, so that the fixing rod can always abut against the plate, and the connection firmness between the fixing sucker and the plate is improved; in addition, the fixing rod is pulled up and then loosened, the fixing sucker can be quickly adsorbed on the plate under the action of the fastening spring, and time and labor are saved.

Optionally, a yielding groove for clamping the fastening spring is formed in one side, away from the positioning block, of the fixing ring along the circumferential direction, and one end, away from the fixing plate, of the fastening spring is connected with the bottom wall of the yielding groove.

Through adopting above-mentioned technical scheme, the groove of stepping down can provide the space for fastening spring to prevent that the fixed plate from crushing fastening spring.

Optionally, a limiting groove is formed in the outer side wall of the fixing ring, a limiting plate is arranged in the limiting groove, a limiting spring is arranged between the limiting plate and the bottom wall of the limiting groove, a limiting column is arranged on the limiting plate towards one side of the bottom wall of the limiting groove, a limiting hole for the limiting column to pass through is formed in the bottom wall of the limiting groove, and a locking groove for the one end of the limiting column to be clamped into is formed in the outer side wall of the fixing rod along the length direction of the fixing rod.

Through adopting above-mentioned technical scheme, with the dead lever pull-up back, spacing post can block into and lock the inslot to the restriction dead lever moves down, thereby is convenient for place panel in the connecting block below, and after panel was placed, only need stimulate the limiting plate, spacing post from locking inslot break away from, can make the dead lever slide downwards under fastening spring's effect, thereby makes fixed suction cup adsorb on panel.

Optionally, the regulating part includes accommodate the lead screw, adjusting hand wheel and slides and sets up the regulating block in the constant head tank, accommodate the lead screw threaded connection keeps away from the one end of pressing the flitch in the locating lever, accommodate the lead screw's one end stretches into in the constant head tank and rotates with the regulating block to be connected, adjusting hand wheel sets up in the one end tip that the regulating block was kept away from to accommodate the lead screw.

By adopting the technical scheme, the adjusting hand wheel is rotated by hands, the adjusting hand wheel drives the adjusting screw rod to rotate, the adjusting screw rod rotates to drive the adjusting block to slide in the positioning groove, so that the sliding range of the positioning block in the positioning groove is adjusted, and the width of the bent flanging of the plate is adjusted according to the processing requirement.

Optionally, a locking rod is arranged on one side of the positioning rod, which faces the adjusting hand wheel, a locking strip for clamping the adjusting screw rod is arranged on one side of the locking strip, locking screws are hinged to two ends of the locking strip, locking holes for the locking screws to pass through are formed in two ends of the locking rod, and a locking nut for abutting against the locking rod is in threaded connection with the locking screw.

By adopting the technical scheme, after the adjusting block is adjusted to a proper position, the locking screw rods at the two ends of the locking strip are respectively inserted into the locking holes in the locking rod, so that the locking rod and the locking strip surround the outer side of the adjusting screw rod, then the locking nut is screwed, so that the locking strip abuts against the outer side thread of the adjusting screw rod, and the adjusting screw rod is limited from accidentally rotating.

Optionally, one side of the positioning block, which is far away from the adjusting block, is provided with a shock absorption pad with deformation capacity.

Through adopting above-mentioned technical scheme, when the locating piece removed the one end that the constant head tank is close to the workstation, the locating piece can produce the striking to the inside wall of constant head tank, and partial impact force can be alleviated to the bradyseism pad to the life of extension locating piece and locating lever.

Optionally, one side of the positioning block facing the adjusting block is embedded with a first magnet, and one side of the adjusting block far away from the adjusting screw is embedded with a second magnet magnetically attracted with the first magnet.

Through adopting above-mentioned technical scheme, when moving the locating piece to the one end of keeping away from the pressure flitch with the constant head tank, first magnet on the locating piece and the second magnet on the regulating block attract each other to ensure that locating piece and regulating block hug closely each other, thereby improve the accuracy that panel buckled.

The application also provides a processing method of the flanging machine for elevator production, which comprises the following steps:

s1: firstly, adjusting the sliding range of a positioning block through an adjusting piece, and then placing a plate on a mounting plate to enable one side of the plate to be aligned with one side of a workbench close to the mounting plate;

s2: pushing the positioning block to one end of the positioning groove far away from the workbench, and then pressing the fixed rod to enable the fixed sucker to be adsorbed on the plate;

s3: push away panel to the workstation on, move to the constant head tank and be close to the one end of workstation until the locating piece, panel can't continue to promote this moment, and the board of buckling is buckled to the board of buckling at last.

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

1. when the plate is bent, the plate is placed below the connecting block, the fixing rod is pressed, the fixing sucker is adsorbed on the plate, the plate is pushed until the positioning block moves to one end, close to the workbench, of the positioning groove, the plate stretches into the workbench and is equal to the width between the pressure plates, and therefore the flanging width formed after the plate is bent is consistent, and the product quality is guaranteed.

2. The fixing plate is always tensioned by the fastening spring, so that the fixing rod can always abut against the plate, and the connection firmness between the fixing sucker and the plate is improved; in addition, the hand is loosened after the fixed rod is pulled up, the fixed sucker can be quickly adsorbed on the plate under the action of the fastening spring, and time and labor are saved.

3. The adjusting hand wheel is rotated by a hand, the adjusting hand wheel drives the adjusting screw rod to rotate, the adjusting screw rod rotates to drive the adjusting block to slide in the positioning groove, and therefore the sliding range of the positioning block in the positioning groove is adjusted, and the width of the flanging after the plate is bent is adjusted according to the processing requirement.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is an exploded view of a part of the structure in the embodiment of the present application.

Fig. 3 is an enlarged schematic view of region a in fig. 2.

Fig. 4 is an enlarged schematic view of the region B in fig. 2.

Fig. 5 is a schematic structural diagram of an adjusting member and a positioning block in the embodiment of the present application.

Fig. 6 is a schematic view of the adjusting member and the positioning block from another perspective in the practice of the present application.

Description of reference numerals:

1. a frame; 2. a work table; 3. a material pressing plate; 4. a bending plate; 5. mounting a plate; 6. positioning a rod; 61. positioning a groove; 62. positioning blocks; 621. a cushioning pad; 622. a first magnet; 63. connecting blocks; 631. connecting holes; 64. fixing the rod; 641. a locking groove; 65. fixing the sucker; 66. a fixing plate; 67. a fixing ring; 671. a yielding groove; 672. a limiting groove; 673. a limiting hole; 68. fixing the spring; 7. an adjustment member; 71. adjusting the screw rod; 72. adjusting a hand wheel; 73. an adjusting block; 731. a second magnet; 8. a limiting plate; 81. a limiting spring; 82. a limiting column; 9. a locking lever; 91. a locking bar; 911. locking the screw rod; 92. a locking hole; 93. and locking the nut.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses flanging machine is used in lift production. Referring to fig. 1 and 2, the device comprises a frame 1, a workbench 2 is arranged on the frame 1, a pressure plate 3 used for compressing the plate is arranged above the workbench 2 on the frame 1, and the pressure plate 3 is driven to lift through a cylinder. One side of workstation 2 articulates there is 4 bending plates that are used for 4 materials of bending plate, and 4 are through the cylinder upset of bending plate.

Referring to fig. 1 and 2, the bending plate 4 is used for placing the mounting plate 5 of panel towards one side fixedly connected with of operation station, and the mounting plate 5 is the locating lever 6 of rectangle along the feeding direction fixedly connected with cross-section of panel, has seted up constant head tank 61 along self length direction on the axial lateral wall of the adjacent mounting plate 5 of locating lever 6, and the both ends of constant head tank 61 all do not communicate with the external world. Slide in the constant head tank 61 and be provided with locating piece 62, locating piece 62's one end stretches out constant head tank 61, locating piece 62 is towards one side fixedly connected with connecting block 63 of mounting panel 5, connecting hole 631 has been seted up to one side that locating piece 62 was kept away from to connecting block 63, connecting hole 631 extends to one side that connecting block 63 was kept away from to locating piece 62, wear to be equipped with dead lever 64 in the connecting hole 631, dead lever 64 is used for inhaling the fixed suction cup 65 of tight panel towards the one end fixedly connected with of mounting panel 5. When 4 materials of bending plate, place panel in the below of connecting block 63 earlier, align one side of panel and the border that mounting panel 5 is close to workstation 2 simultaneously, press down dead lever 64 after that, make fixed suction cup 65 adsorb on panel, promote panel after that, remove to the one end that constant head tank 61 is close to workstation 2 until locating piece 62, thereby make panel stretch into workstation 2 and press the width homogeneous phase between the flitch 3 the same, and then guarantee that the turn-ups width that panel formed after buckling is unanimous, ensure product quality.

Referring to fig. 2 and 3, a fixing plate 66 is fixedly connected to one end of the fixing rod 64 far from the fixing suction cup 65, and the fixing plate 66 and the fixing rod 64 are arranged coaxially. One side fixedly connected with that locating piece 62 deviates from connecting block 63 encircles solid fixed ring 67 in the dead lever 64 outside, and solid fixed ring 67 keeps away from the one end of locating piece 62 and has seted up along circumference and has stepped down groove 671, fixedly connected with fastening spring on the diapire of groove 671 of stepping down, and fastening spring encircles in the dead lever 64 outside. One end of the fastening spring away from the bottom wall of the relief groove 671 is fixedly connected to one side of the fixing plate 66 facing the positioning block 62. The fastening spring always tightens the fixing plate 66, so that the fixing rod 64 can always support the plate tightly, and the connection firmness between the fixing sucker 65 and the plate is improved.

Referring to fig. 2 and 3, the outer side wall of the fixing ring 67 is provided with a limiting groove 672 along the length direction, a limiting plate 8 is arranged in the limiting groove 672, two limiting springs 81 are arranged between the bottom walls of the limiting plate 8 and the limiting groove 672, the limiting plate 8 faces the middle part vertical fixedly connected with limiting column 82 on one side of the bottom wall of the limiting groove 672, a limiting hole 673 for the limiting column 82 to pass is formed in the bottom wall of the limiting groove 672, and the outer side wall of the fixing rod 64 is provided with a locking groove 641 for the one end of the limiting column 82 to be clamped into. After the fixing rod 64 is pulled up, the limiting column 82 is quickly clamped into the locking groove 641 under the action of the limiting spring 81, so that the fixing rod 64 is limited to move downwards; after the plate is placed, only the limiting plate 8 needs to be pulled, the limiting column 82 is separated from the locking groove 641, the fixing rod 64 moves downwards, and the fixing sucker 65 can be quickly adsorbed on the plate.

Referring to fig. 2 and 4, an adjusting piece 7 for adjusting the sliding range of the positioning block 62 in the sliding groove is disposed at one end of the positioning rod 6 away from the pressure plate 3, and the adjusting piece 7 includes an adjusting screw 71, an adjusting hand wheel 72, and an adjusting block 73 slidably disposed in the positioning groove 61. The adjusting block 73 is located on one side of the positioning block 62, which is far away from the workbench 2, the adjusting screw rod 71 is in threaded connection with one end of the positioning rod 6, which is far away from the pressure plate 3, one end of the adjusting screw rod 71 extends into the positioning groove 61 and is rotationally connected with the adjusting block 73, the adjusting hand wheel 72 is fixedly connected with one end portion of the adjusting screw rod 71, which is far away from the adjusting block 73, and the adjusting hand wheel 72 and the adjusting screw rod 71 are arranged in a coaxial line. The adjusting hand wheel 72 is rotated, the adjusting hand wheel 72 drives the adjusting screw rod 71 to rotate, the adjusting screw rod 71 rotates to drive the adjusting block 73 to slide in the positioning groove 61, so that the sliding range of the positioning block 62 is adjusted, and the width of a flanging after the plate is bent can be adjusted according to the processing requirements.

Referring to fig. 2 and 4, a locking rod 9 is fixedly connected above the adjusting screw rod 71 on one side of the positioning rod 6 facing the adjusting hand wheel 72, and an arc-shaped locking strip 91 for clamping the outer side wall of the adjusting screw rod 71 is arranged on one side of the locking strip 91. Two ends of the locking bar 91 are hinged with locking screws 911, two ends of the locking rod 9 are provided with locking holes 92 for the locking screws 911 to pass through, and the locking screws 911 are in threaded connection with locking nuts 93 for tightly abutting against the locking rod 9. After the adjusting block 73 is adjusted to a proper position, the locking screws 911 at the two ends of the locking bar 91 are respectively inserted into the locking holes 92 on the locking rod 9, so that the locking rod 9 and the locking bar 91 surround the outer side of the adjusting screw rod 71, and then the locking nut 93 is screwed, so that the locking bar 91 abuts against the outer side thread of the adjusting screw rod 71, and the accidental rotation of the adjusting screw rod 71 is limited.

Referring to fig. 5 and 6, a first magnet 622 is embedded on one side of the positioning block 62 facing the adjusting block 73, and a second magnet 731 magnetically attracted with the first magnet 622 is embedded on one side of the adjusting block 73 away from the adjusting hand wheel 72. When the positioning block 62 moves to a state of being in close contact with the adjustment block 73, the first magnet 622 on the positioning block 62 and the second magnet 731 on the adjustment block 73 attract each other, so that the positioning block 62 and the adjustment block 73 are ensured to be in close contact with each other, and the sliding distance of the positioning block 62 is ensured to be accurate.

Referring to fig. 2 and 5, a cushioning pad 621 made of a silicone material is fixedly connected to one side of the positioning block 62 facing the pressure plate 3. When the positioning block 62 moves to the end of the positioning groove 61 far away from the adjusting block 73, the positioning block 62 collides with the inner side wall of the positioning groove 61, and the cushioning pad 621 can relieve part of the impact force, so that the service lives of the positioning block 62 and the positioning rod 6 are prolonged.

The processing method of the flanging machine for elevator production comprises the following steps:

s1: firstly, adjusting the sliding range of the positioning block 62 through the adjusting piece 7, and then placing a plate on the mounting plate 5 to enable one side of the plate to be aligned with one side of the workbench 2 close to the mounting plate 5;

s2: pushing the positioning block 62 to the end of the positioning groove 61 away from the workbench 2, and then pressing the fixing rod 64 to make the fixing sucker 65 be adsorbed on the plate;

s3: push away panel to workstation 2 on, until locating piece 62 removes to the one end that constant head tank 61 is close to workstation 2, panel can't continue to promote this moment, and bending plate 4 is buckled to bending plate 4 at last.

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

1. The utility model provides a flanging machine is used in lift production, includes frame (1), be provided with workstation (2) on frame (1), frame (1) is provided with pressure flitch (3) that are used for compressing tightly panel in workstation (2) top, its characterized in that: one side of the workbench (2) is hinged with a bending plate (4) used for bending the plate (4), one side of the bending plate (4) facing an operation station is provided with a mounting plate (5) used for placing the plate, the mounting plate (5) is provided with a positioning rod (6) along the feeding direction of the plate, the axial outer side wall of the adjacent mounting plate (5) of the positioning rod (6) is provided with a positioning groove (61), the positioning groove (61) is slidably provided with a positioning block (62), one end of the positioning block (62) extends out of the positioning groove (61), one side of the positioning block (62) facing the mounting plate (5) is provided with a connecting block (63), one side of the connecting block (63) far away from the positioning block (62) is provided with a connecting hole (631), the connecting hole (631) extends to one side of the positioning block (62) far away from the connecting block (63), and a fixing rod (64) is penetrated into the connecting hole (631), the one end of dead lever (64) orientation mounting panel (5) is provided with fixed suction cup (65) that are used for inhaling tight panel, the one end that pressure flitch (3) were kept away from in locating lever (6) is provided with regulating part (7) that are used for adjusting the sliding range of locating piece (62) in the sliding tray.

2. A hemming machine for elevator production according to claim 1 wherein: the one end that fixed suction disc (65) was kept away from in dead lever (64) is provided with fixed plate (66), one side that locating piece (62) deviates from connecting block (63) is provided with solid fixed ring (67) around in dead lever (64) outside, be provided with the fastening spring that is used for taut fixed plate (66) between solid fixed ring (67) and fixed plate (66).

3. A hemming machine for elevator production according to claim 2 wherein: one side of the fixing ring (67) far away from the positioning block (62) is circumferentially provided with a yielding groove (671) for clamping the fastening spring, and one end of the fastening spring far away from the fixing plate (66) is connected with the bottom wall of the yielding groove (671).

4. A hemming machine for elevator production according to claim 2 wherein: spacing groove (672) have been seted up to the lateral wall of solid fixed ring (67), be provided with limiting plate (8) in limiting groove (672), be provided with spacing spring (81) between the diapire of limiting plate (8) and spacing groove (672), limiting plate (8) are provided with spacing post (82) towards one side of spacing groove (672) diapire, set up spacing hole (673) that supply spacing post (82) to pass on spacing groove (672) diapire, the lateral wall of dead lever (64) is followed self length direction and is seted up the locking groove (641) that the one end card of supplying spacing post (82) was gone into.

5. A hemming machine for elevator production according to claim 1 wherein: adjusting part (7) include accommodate the lead screw (71), adjusting hand wheel (72) and slide and set up regulating block (73) in constant head tank (61), accommodate the lead screw (71) threaded connection keeps away from the one end of pressing flitch (3) in locating lever (6), the one end of accommodate the lead screw (71) is stretched into in constant head tank (61) and is rotated with regulating block (73) and be connected, adjusting hand wheel (72) set up in accommodate the lead screw (71) and keep away from the one end tip of regulating block (73).

6. A flanging machine for elevator production according to claim 5, characterized in that: the utility model discloses a locking device, including locating lever (6), locking rod (6), locking bar (91), locking screw (911), locking hole (92) that supply locking screw (911) to pass are all seted up at the both ends of locking bar (91), threaded connection has lock nut (93) that are used for supporting tight locking rod (9) on locking screw (911).

7. A flanging machine for elevator production according to claim 5, characterized in that: and a cushioning pad (621) with deformation capacity is arranged on one side of the positioning block (62) far away from the adjusting block (73).

8. A flanging machine for elevator production according to claim 5, characterized in that: the positioning block (62) is embedded with a first magnet (622) towards one side of the adjusting block (73), and a second magnet (731) magnetically attracted with the first magnet (622) is embedded on one side of the adjusting block (73) far away from the adjusting screw rod (71).

9. The process of manufacturing a flanging machine for elevator production according to any of claims 1-8, wherein: the method comprises the following steps:

s1: firstly, adjusting the sliding range of a positioning block (62) through an adjusting piece (7), and then placing a plate on a mounting plate (5) to enable one side of the plate to be aligned with one side, close to the mounting plate (5), of a workbench (2);

s2: pushing the positioning block (62) to one end of the positioning groove (61) far away from the workbench (2), and then pressing the fixing rod (64) to enable the fixing sucker (65) to be adsorbed on the plate;

s3: push away panel to workstation (2) on, until locating piece (62) remove to constant head tank (61) and be close to the one end of workstation (2), panel can't continue to promote this moment, and bending plate (4) overturn at last, bending plate (4) are buckled panel.