Bending machine capable of quickly changing die

Abstract

The utility model discloses a bending machine capable of quickly changing dies, and belongs to the technical field of bending machines. The bending machine capable of rapidly changing the die comprises a main machine box, a gate plate is arranged on one side of the main machine box, an upper die is arranged at the bottom of the gate plate, the upper die is connected with the gate plate through a bolt, a lower die is arranged below the upper die, the lower die is connected with the main machine box through a bolt, and an adjusting transverse shaft is arranged above the inner side of the lower die. In order to solve the problems that a feeding and discharging mechanism used by an existing bending machine in the stamping and bending process of a workpiece die is located on one side of a lower die, feeding and discharging on the same side need to be conducted alternately during work, and therefore the feeding and discharging speed cannot be increased. The bent workpiece is clamped and taken out from the lower die to be placed on the inner side through the material changing mechanism, and therefore synchronous die changing of feeding and discharging can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bending machine, concretely to a bending machine of quick die change. BACKGROUND

[0002] The bending machine is a kind of mechanical equipment for bending processing of metal material.Usually by base, workbench, upper die and lower die are formed, operator adjusts the spacing and position between upper die and lower die, and sets bending angle and bending length, to reach the bending shape required.

[0003] The existing bending machine uses the feeding and discharging mechanism in the stamping and bending process of workpiece die to be located at the side of lower die, and the feeding and discharging rate cannot be improved by alternating feeding and discharging in the same side. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of bending machine of quick die change, utilize material changing mechanism to clamp the workpiece bent from lower die and place in inside, so that the synchronous die change of feeding and discharging can be realized, the problems in prior art can be solved.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of bending machine of quick die change, including mainframe box, the side of the mainframe box is provided with gate, the bottom of gate is provided with upper die, wherein, the upper die is connected with gate by bolt, the lower side of the upper die is provided with lower die, and the lower die is connected with mainframe box by bolt, the upper side of the inside of the lower die is provided with adjusting horizontal shaft, and adjusting horizontal shaft is slidably connected with mainframe box, wherein, the lower side of the adjusting horizontal shaft is provided with material changing mechanism.

[0006] Further, the material changing mechanism includes support shaft, suspension and cylinder, wherein, the support shaft is connected with adjusting horizontal shaft by screw, and track is provided between the suspension and the support shaft.

[0007] Further, the outer surface of the track is provided with sliding block, and the suspension is slidably connected with the support shaft by sliding block, one side of the suspension is provided with hydraulic push rod, and the hydraulic push rod is slidably connected with the track by sliding block.

[0008] Further, the cylinder is rotatably connected with the suspension, wherein, the front end of the cylinder is provided with clamp.

[0009] Further, the both ends of the gate are provided with hydraulic oil cylinder, and the hydraulic oil cylinder is linked with mainframe box by hanger, wherein, the bottom of the hydraulic oil cylinder is connected with the hydraulic oil cylinder by linkage.

[0010] Further, the top of the hydraulic oil cylinder is provided with oil line pipe, wherein, the oil line pipe extends to the inside of truss, and the truss is connected with mainframe box by bolt.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The utility model discloses a workpiece bending processing device, which realizes the bending processing of a workpiece through a crosswise feeding and discharging mode, an outer side of an upper die can be provided with a traditional feeding mechanism, the workpiece is conveyed and placed above a lower die through the feeding mechanism, then a shutter plate drives the upper die to descend to stamp and bend the workpiece, after waiting for the shutter plate to reset, a horizontal shaft moves to one side of the lower die, and a material changing mechanism clamps the bent workpiece to take it out from the lower die and place it on the inner side, so that the synchronous material changing of feeding and discharging can be realized.

[0013] 2、The utility model discloses a material changing mechanism, which is also provided with a slidable structure, when the horizontal shaft reaches the maximum moving limit, the hydraulic push rod and the suspension can be moved through the sliding block, and a rotary structure is arranged between the air cylinder and the suspension, so that the clamping angle of the clamp can be adjusted according to different die bending shapes during use, and the applicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole front view of the utility model;

[0015] Figure 2 It is a whole side view of the utility model;

[0016] Figure 3 It is a material changing mechanism structure schematic view of the utility model;

[0017] Figure 4 It is a material changing mechanism side view of the utility model.

[0018] In the drawing: 1, mainframe box; 2, hydraulic oil cylinder; 3, material changing mechanism; 101, shutter plate; 102, upper die; 103, lower die; 104, hanger; 105, truss; 106, horizontal shaft; 201, oil way pipe; 202, linkage; 301, supporting shaft; 302, suspension; 303, air cylinder; 304, hydraulic push rod; 305, track; 3031, clamp; 3051, sliding block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] In order to solve the existing bending machine in the process of stamping and bending of workpiece die feeding and discharging structure will be located in the lower die on one side, this same side feeding and discharging needs to be carried out alternately, so as to cause the feeding and discharging rate cannot be improved. Figures 1-4 The utility model provides the following schemes:

[0021] A bending machine capable of quickly changing dies, comprising a main box 1, a gate plate 101 is arranged on one side of the main box 1, and an upper die 102 is arranged at the bottom of the gate plate 101, wherein the upper die 102 is connected with the gate plate 101 through bolts, a lower die 103 is arranged below the upper die 102, the lower die 103 is connected with the main box 1 through bolts, an adjusting horizontal shaft 106 is arranged above the inner side of the lower die 103, and the adjusting horizontal shaft 106 is connected with the main box 1 in a sliding mode, wherein a die changing mechanism 3 is arranged below the adjusting horizontal shaft 106, and the die changing mechanism 3 is used to realize the bending processing of workpieces in a feeding and discharging mode on the opposite side; the outer side of the upper die 102 can be provided with a traditional feeding mechanism, the workpiece is conveyed and placed above the lower die 103 through the feeding mechanism, then the gate plate 101 drives the upper die 102 to descend to stamp and bend the workpiece, after the gate plate 101 is reset, the adjusting horizontal shaft 106 moves to one side of the lower die 103, the die changing mechanism 3 is used to clamp the bent workpiece and take it out from the lower die 103 and place it on the inner side, so that the feeding and discharging can be synchronized with the die changing;

[0022] The die changing mechanism 3 comprises a supporting shaft 301, a suspension 302 and a cylinder 303, wherein the supporting shaft 301 is connected with the adjusting horizontal shaft 106 through screws, a track 305 is arranged between the supporting shaft 301 and the suspension 302, a sliding block 3051 is arranged on the outer surface of the track 305, the suspension 302 is connected with the supporting shaft 301 in a sliding mode through the sliding block 3051, a hydraulic push rod 304 is arranged on one side of the suspension 302, the hydraulic push rod 304 is connected with the track 305 in a sliding mode through the sliding block 3051, and the cylinder 303 is connected with the suspension 302 in a rotating mode, wherein the front end of the cylinder 303 is provided with a clamp 3031, and the die changing mechanism 3 is also provided with a slidable structure; when the adjusting horizontal shaft 106 reaches the maximum moving limit, the movement of the hydraulic push rod 304 and the suspension 302 can be realized through the sliding block 3051, and the cylinder 303 and the suspension 302 are connected in a rotating mode; in use, the clamping angle of the clamp 3031 can be adjusted according to different die bending shapes, so that the applicability of the equipment is improved.

[0023] Hydraulic cylinders 2 are arranged at both ends of the gate plate 101, the hydraulic cylinders 2 are connected with the main box 1 through hangers 104, wherein the bottom of the hydraulic cylinder 2 is connected with the hydraulic cylinder 2 through a linkage 202, and the top of the hydraulic cylinder 2 is provided with an oil way pipe 201, wherein the oil way pipe 201 extends into the truss 105, and the truss 105 is connected with the main box 1 through bolts.

[0024] The working principle is that the workpiece is conveyed and placed above the lower die 103 through the feeding mechanism, then the flashboard 101 drives the upper die 102 to descend to stamp and bend the workpiece, after waiting for the flashboard 101 to reset, the adjusting horizontal shaft 106 moves to one side of the lower die 103, the workpiece is clamped and taken out from the lower die 103 and placed on the inner side through the material changing mechanism 3, so that the synchronous die changing of feeding and discharging can be realized, and the material changing mechanism 3 is also provided with a slidable structure, when the adjusting horizontal shaft 106 reaches the maximum movement limit, the movement of the hydraulic push rod 304 and the suspension 302 can be realized through the sliding block 3051, and the rotary structure is adopted between the air cylinder 303 and the suspension 302, so that the clamping angle of the clamp 3031 can be adjusted according to different die bending shapes during use, and the applicability of the equipment is improved.

[0025] It should be noted that, in this document, relational terms such as first and second and the like can 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A quick die changeable bending machine characterized by, Including the mainframe (1), one side of the mainframe (1) is provided with the shutter (101), the bottom of the shutter (101) is provided with the upper die (102), wherein the upper die (102) is connected with the shutter (101) through the bolt, the lower side of the upper die (102) is provided with the lower die (103), the lower die (103) is connected with the mainframe (1) through the bolt, the upper side of the inner side of the lower die (103) is provided with the adjusting horizontal shaft (106), the adjusting horizontal shaft (106) is connected with the mainframe (1) through the sliding, wherein the lower side of the adjusting horizontal shaft (106) is provided with the refueling mechanism (3).

2. The quick die changeable bending machine according to claim 1, characterized in that: The refueling mechanism (3) includes a support shaft (301), a suspension (302) and a cylinder (303), wherein the support shaft (301) is connected with the adjusting horizontal shaft (106) through the screw, and the suspension (302) is provided with a track (305) between the support shaft (301).

3. The quick die changeable bending machine according to claim 2, characterized in that: The outer surface of the track (305) is provided with a sliding block (3051), the suspension (302) is connected with the support shaft (301) through the sliding block (3051), one side of the suspension (302) is provided with a hydraulic push rod (304), and the hydraulic push rod (304) is connected with the track (305) through the sliding block (3051).

4. The quick die changeable bending machine according to claim 3, characterized in that: The cylinder (303) is connected with the suspension (302), wherein the front end of the cylinder (303) is provided with a clamp (3031).

5. The quick die changeable bending machine according to claim 1, wherein: Both ends of the shutter (101) are provided with a hydraulic oil cylinder (2), and the hydraulic oil cylinder (2) is connected with the mainframe (1) through the hanger (104), wherein the bottom of the hydraulic oil cylinder (2) is connected with the hydraulic oil cylinder (2) through the linkage (202).

6. The quick die changeable bending machine according to claim 5, characterized in that: The top of the hydraulic oil cylinder (2) is provided with an oil line pipe (201), wherein the oil line pipe (201) extends to the inside of the truss (105), and the truss (105) is connected with the mainframe (1) through the bolt.

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