CN220406717U - Hydraulic bending machine with workpiece fixing mechanism - Google Patents

Abstract

The utility model relates to the technical field of hydraulic bending machines, in particular to a hydraulic bending machine with a workpiece fixing mechanism, which comprises a base, wherein the front end of the base is fixedly connected with a control panel, four corners of the upper end of the base are fixedly connected with supporting rods, the upper ends of the four supporting rods are fixedly connected with a top plate together, the upper end of the top plate is fixedly connected with a hydraulic cylinder, the telescopic end of the hydraulic cylinder is movably connected with a replacing mechanism, the front part of the upper end of the base is fixedly connected with a front supporting plate, the middle part of the upper end of the base is fixedly connected with a limiting mechanism, and the rear part of the upper end of the base is fixedly connected with a rear supporting plate. According to the hydraulic bending machine with the workpiece fixing mechanism, the workpiece is prevented from being displaced before bending by the limiting mechanism.

Description

Hydraulic bending machine with workpiece fixing mechanism

Technical Field

The utility model relates to the technical field of hydraulic bending machines, in particular to a hydraulic bending machine with a workpiece fixing mechanism.

Background

Hydraulic bending machines are equipment commonly used in sheet metal processing. Through installing different moulds or cutters on the bender, hydraulic bending machine (100 tons 160 tons 200 tons sheet metal bender) can realize the sharp bending hem of sheet metal, punch a hole and simply take shape, has following drawback at least in current hydraulic bending machine use: 1. in the use process of the existing hydraulic bending machine, the workpiece to be bent is not fixed at present, and the workpiece is easy to displace before bending, so that the bending position of the workpiece is deviated, and materials are scrapped; 2. in the use process of the existing hydraulic bending machine, the tool bit is usually fixedly installed, so that the tool bit cannot be replaced and cannot adapt to different bending requirements, and therefore, the hydraulic bending machine with the workpiece fixing mechanism is provided.

Disclosure of Invention

The utility model mainly aims to provide a hydraulic bending machine with a workpiece fixing mechanism, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a hydraulic bending machine with work piece fixed establishment, includes the base, base front end fixedly connected with control panel, the equal fixedly connected with bracing piece in base upper end four corners, four the common fixedly connected with roof of bracing piece upper end, roof upper end fixedly connected with pneumatic cylinder, pneumatic cylinder flexible end swing joint has replacement mechanism, the anterior fixedly connected with front bezel of base upper end, base upper end middle part fixedly connected with stop gear, the back layer board of base upper end rear portion fixedly connected with.

Preferably, the replacing mechanism comprises a pressing block, the upper end of the pressing block is fixedly connected with a sleeve, the left part of the inner wall of the sleeve and the right part of the inner wall of the sleeve are fixedly connected with protruding blocks, the front part of the outer surface of the sleeve is inserted and movably connected with a connecting bolt, the rear part of the outer surface of the connecting bolt is in threaded connection with a nut, the pressing block is of an internal hollow structure, and the pressing block is of an upper-wide and lower-narrow structure.

Preferably, the sleeve is movably connected with the telescopic end of the hydraulic cylinder in a penetrating way, the two protruding blocks are movably connected with the telescopic end of the hydraulic cylinder in a penetrating way, the connecting bolt is movably connected with the outer surface of the telescopic end of the hydraulic cylinder in a penetrating way, and the nut is positioned at the rear part of the hydraulic cylinder.

Preferably, the stop gear includes left riser and right riser, right riser right-hand member upper portion fixedly connected with motor, motor output fixedly connected with double-end screw rod, double-end screw rod passes through bearing and left riser and right riser swing joint, the common fixedly connected with direction slide bar of one end that right riser and left riser are close to each other, direction slide bar surface alternates swing joint and has two splint.

Preferably, two the equal fixedly connected with of one end that splint are close to each other is No. two the non slipping spur of two the equal fixedly connected with of one end that splint are close to each other is No. one the non slipping spur of a plurality of, a plurality of non slipping spur and No. two non slipping spur of a plurality of are crisscross to be distributed, two splint all with double-end screw threaded connection.

Preferably, the left vertical plate and the right vertical plate are fixedly connected with the base.

Compared with the prior art, the utility model has the following beneficial effects:

1. the sleeve and the telescopic end of the hydraulic cylinder are connected together in a penetrating way through the replacement mechanism, and the stability of the sleeve after being connected with the hydraulic cylinder can be improved due to the two protruding blocks arranged in the sleeve, so that the pressing block can be detached and replaced, and the convenience of bending processing is improved;

2. through setting up stop gear, fix left riser and right riser together with the base, work through the starter motor, make the motor drive double-end screw rod rotatory, and then make double-end screw rod rotate and drive two splint and be close to each other, make two splint press from both sides workpiece clamping limit simultaneously, can avoid the work piece to lead to bending position offset at the displacement before bending.

Drawings

Fig. 1 is a schematic view of the overall structure of a hydraulic bending machine with a workpiece fixing mechanism according to the present utility model;

fig. 2 is a schematic diagram of the whole structure of an alternative mechanism of the hydraulic bending machine with a workpiece fixing mechanism;

fig. 3 is a schematic diagram of the whole structure of a limiting mechanism of a hydraulic bending machine with a workpiece fixing mechanism;

fig. 4 is a schematic diagram of the overall structure of a clamping plate of a hydraulic bending machine with a workpiece fixing mechanism.

In the figure: 1. a base; 2. a control panel; 3. a rear supporting plate; 4. a hydraulic cylinder; 5. a top plate; 6. a support rod; 7. a limiting mechanism; 8. a front pallet; 9. a replacement mechanism; 71. a left vertical plate; 72. a right vertical plate; 73. a motor; 74. a double-ended screw; 75. a guide slide bar; 76. a clamping plate; 761. a first anti-skid block; 762. a second non-slip block; 91. briquetting; 92. a nut; 93. a bump; 94. a connecting bolt; 95. a sleeve.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a hydraulic bending machine with work piece fixed establishment, including base 1, base 1 front end fixedly connected with control panel 2, the equal fixedly connected with bracing piece in base 1 upper end four corners, the common fixedly connected with roof 5 of four bracing pieces 6 upper ends, roof 5 upper end fixedly connected with pneumatic cylinder 4, pneumatic cylinder 4 flexible end swing joint has replacement mechanism 9, base 1 upper end front portion fixedly connected with front bezel 8, base 1 upper end middle part fixedly connected with stop gear 7, base 1 upper end rear portion fixedly connected with back bezel 3.

In this embodiment, the replacing mechanism 9 includes a pressing block 91, the upper end of the pressing block 91 is fixedly connected with a sleeve 95, the left part of the inner wall of the sleeve 95 and the right part of the inner wall are fixedly connected with a protruding block 93, the front part of the outer surface of the sleeve 95 is inserted and movably connected with a connecting bolt 94, the rear part of the outer surface of the connecting bolt 94 is in threaded connection with a nut 92, the pressing block 91 is of an internal hollow structure, and the pressing block 91 is of an upper wide and lower narrow structure; sleeve 95 and the flexible end interlude swing joint of pneumatic cylinder 4, two lugs 93 all interlude swing joint with the flexible end of pneumatic cylinder 4, connecting bolt 94 and the flexible end surface interlude swing joint of pneumatic cylinder 4, nut 92 are located the pneumatic cylinder 4 rear portion, and two lugs 93 can improve sleeve 95 and the stability of the flexible connection of pneumatic cylinder 4, avoid rocking.

In the embodiment, the limiting mechanism 7 comprises a left vertical plate 71 and a right vertical plate 72, a motor 73 is fixedly connected to the upper part of the right end of the right vertical plate 72, a double-headed screw 74 is fixedly connected to the output end of the motor 73, the double-headed screw 74 is movably connected with the left vertical plate 71 and the right vertical plate 72 through bearings, one end, close to each other, of the right vertical plate 72 and the left vertical plate 71 is fixedly connected with a guide sliding rod 75 together, and two clamping plates 76 are inserted into the outer surface of the guide sliding rod 75; a plurality of second anti-skid blocks 762 are fixedly connected to the ends, close to each other, of the two clamping plates 76, a plurality of first anti-skid blocks 761 are fixedly connected to the ends, close to each other, of the two clamping plates 76, the plurality of first anti-skid blocks 761 and the plurality of second anti-skid blocks 762 are distributed in a staggered mode, and the two clamping plates 76 are in threaded connection with the double-head screw 74; the left vertical plate 71 and the right vertical plate 72 are fixedly connected with the base 1.

In the hydraulic bending machine with the workpiece fixing mechanism, in the use process, a workpiece to be bent is placed on the rear supporting plate 3 and the front supporting plate 8, the motor 73 is started to work through the control panel 2, the motor 73 operates to drive the double-headed screw 74 to rotate, the double-headed screw 74 is enabled to drive the two clamping plates 76 to be close to each other, at the moment, the two clamping plates 76 are close to each other to clamp the workpiece, the anti-skid property can be improved because the clamping plates 76 are provided with the first anti-skid blocks 761 and the second anti-skid blocks 762, after the workpiece is clamped, the hydraulic cylinder 4 is started to work, the telescopic end of the hydraulic cylinder 4 pushes the replacing mechanism 9 to move downwards, at the moment, the pressing block 91 is contacted with the workpiece to bend the workpiece, when the pressing block 91 is required to be disassembled and replaced, the nut 92 is rotated, the limit of the connecting bolt 94 is released, the connecting bolt 94 is pulled out, the sleeve 95 is pulled to move downwards to be disconnected with the hydraulic cylinder 4, and the disassembly and replacement of the pressing block 91 is completed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a hydraulic bending machine with work piece fixed establishment, includes base (1), its characterized in that: the novel multifunctional portable electric power tool comprises a base (1), a control panel (2) is fixedly connected to the front end of the base (1), supporting rods (6) are fixedly connected to four corners of the upper end of the base (1), a top plate (5) is fixedly connected to the upper ends of the supporting rods (6), a hydraulic cylinder (4) is fixedly connected to the upper end of the top plate (5), a replacement mechanism (9) is movably connected to the telescopic end of the hydraulic cylinder (4), a front supporting plate (8) is fixedly connected to the front portion of the upper end of the base (1), a limiting mechanism (7) is fixedly connected to the middle portion of the upper end of the base (1), and a rear supporting plate (3) is fixedly connected to the rear portion of the upper end of the base (1);

the replacing mechanism (9) comprises a pressing block (91), the upper end of the pressing block (91) is fixedly connected with a sleeve (95), the left part of the inner wall of the sleeve (95) and the right part of the inner wall are fixedly connected with a protruding block (93), the front part of the outer surface of the sleeve (95) is inserted with a connecting bolt (94), the rear part of the outer surface of the connecting bolt (94) is in threaded connection with a nut (92), the pressing block (91) is of an inner hollow structure, and the pressing block (91) is of a structure with the upper part wide and the lower part narrow.

2. A hydraulic bending machine with a work piece securing mechanism as defined in claim 1, wherein: the sleeve (95) is movably connected with the telescopic end of the hydraulic cylinder (4) in a penetrating mode, the two protruding blocks (93) are movably connected with the telescopic end of the hydraulic cylinder (4) in a penetrating mode, the connecting bolt (94) is movably connected with the outer surface of the telescopic end of the hydraulic cylinder (4) in a penetrating mode, and the nut (92) is located at the rear portion of the hydraulic cylinder (4).

3. A hydraulic bending machine with a work piece securing mechanism as defined in claim 1, wherein: stop gear (7) are including left riser (71) and right riser (72), right riser (72) right-hand member upper portion fixedly connected with motor (73), motor (73) output fixedly connected with double-end screw rod (74), double-end screw rod (74) are through bearing and left riser (71) and right riser (72) swing joint, the common fixedly connected with direction slide bar (75) of one end that is close to each other of right riser (72) and left riser (71), two splint (76) of direction slide bar (75) surface interlude swing joint.

4. A hydraulic bending machine with a work piece securing mechanism as claimed in claim 3, wherein: two the equal fixedly connected with of one end that splint (76) are close to each other is a plurality of No. two non-slip blocks (762), two the equal fixedly connected with of one end that splint (76) are close to each other is a plurality of No. one non-slip blocks (761), a plurality of No. one non-slip blocks (761) and a plurality of No. two non-slip blocks (762) are crisscross to be distributed, two splint (76) all with double-end screw rod (74) threaded connection.

5. A hydraulic bending machine with a work piece securing mechanism as claimed in claim 3, wherein: the left vertical plate (71) and the right vertical plate (72) are fixedly connected with the base (1).