CN209867040U

CN209867040U - Automatic bending machine

Info

Publication number: CN209867040U
Application number: CN201920457974.0U
Authority: CN
Inventors: 童宝祥; 庄清阳
Original assignee: Kunshan Xuyang Machinery Technology Co Ltd
Current assignee: Kunshan Xuyang Machinery Technology Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2019-12-31
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses an automatic bending machine, including support frame, pneumatic cylinder, holding down piece, top board, workstation, the lower extreme of workstation is equipped with the supporting leg, and the upper end of workstation is equipped with the holding down piece, be equipped with the space that is used for placing the processing plate between holding down piece and the workstation, one side of holding down piece is equipped with the top board, the one end and the workstation of top board rotate to be connected, the opposite side of holding down piece is equipped with the support frame, be connected through the pneumatic cylinder between the both ends of top board and the support frame. The upper pressing plate is driven by the hydraulic cylinder, the metal plate is bent by pressing between the upper pressing plate and the lower pressing plate, manual operation is replaced by the hydraulic cylinder, strength is saved, the operation is safer and more convenient, the working efficiency is improved, the bending precision is the same at every time, the working quality is improved, the device is simple in structure and low in cost, is suitable for common operation, and solves the problems that the current manual bending efficiency is low and manpower is consumed.

Description

Automatic bending machine

Technical Field

The utility model relates to an automatic bending machine.

Background

The bending machine is a machine capable of bending a thin plate, and is divided into a manual bending machine and a numerical control bending machine, the existing numerical control bending machines are large-scale machines, are suitable for high-precision operation, are expensive in one device, and cannot be used in construction sites or daily work.

Bending of the metal plate in normal work is performed through a manual bending machine, so that the working efficiency is low, manpower is consumed, and the operation process is inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an automatic bending machine.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides an automatic bending machine, includes support frame, pneumatic cylinder, holding down, top board, workstation, the lower extreme of workstation is equipped with the supporting leg, and the upper end of workstation is equipped with the holding down, be equipped with the space that is used for placing the processing board between holding down and the workstation, one side of holding down is equipped with the top board, the one end and the workstation of top board rotate to be connected, the opposite side of holding down is equipped with the support frame, be connected through the pneumatic cylinder between the both ends of top board and the support frame.

According to the utility model discloses an embodiment, the holding down piece includes holding down plate, regulation seat, one side of adjusting the seat is rotated with one side of holding down plate and is connected, the upper end of adjusting the seat is equipped with elevating gear, elevating gear's upper end is connected with the lower terminal surface of holding down plate, the both ends of adjusting the seat are connected with the workstation.

According to the utility model discloses an embodiment, elevating gear includes sleeve, ejector pin, commentaries on classics piece, telescopic lower extreme is connected with the up end of adjusting the seat, the lower extreme and the telescopic upper end screw-thread fit of ejector pin, the upper end of ejector pin is connected with the lower extreme of holding down plate, the middle part of ejector pin is equipped with and is used for the pivoted to change the piece.

According to the utility model discloses an embodiment, the upper end both sides of workstation all are equipped with guide polish rod and lead screw, the both ends of adjusting the seat all are equipped with two slide openings, slide opening and guide polish rod, the cooperation of lead screw, the last cap that compresses tightly that is equipped with of lead screw, it is connected with the upper end of adjusting the seat to compress tightly the cap, the both sides of workstation all are equipped with the adjustment tank, be equipped with the screw rod in the adjustment tank, the screw rod runs through the workstation, and the upper end top of screw rod is on the lower terminal surface of adjusting the seat, screw rod and workstation threaded connection.

According to the utility model discloses an embodiment, the both sides of workstation all are equipped with the slide rail, and the contained angle between the up end of slide rail and workstation is greater than 30, be equipped with the slider on the slide rail, the slider is connected with the pneumatic cylinder, one side of top board is equipped with the connecting block, be connected through the pull rod between connecting block and the slider.

According to the utility model discloses an embodiment, the both ends of pull rod all are connected with connecting block, slider respectively through the pivot.

According to the utility model discloses an embodiment, the support frame includes connecting plate, backup pad, the both sides of workstation all are equipped with the backup pad, and the upper end of two backup pads is passed through the connecting plate and is connected, the pneumatic cylinder is connected with the inboard of backup pad.

According to the utility model discloses an embodiment, the inboard fixed even of backup pad has the bracing piece, the upper end and the sliding rail connection of bracing piece, the lower extreme and the workstation of bracing piece are connected.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

1. The utility model discloses a pneumatic cylinder drives the top board, realizes bending to the metal sheet through the pressfitting between top board and the holding down plate, utilizes the pneumatic cylinder to replace manual operation, has saved strength, and the operation is safe convenient more moreover, has improved work efficiency, makes the precision of bending at every turn the same moreover, has improved operating mass with rated load, and the device simple structure is with low costs, is applicable to ordinary operation and uses, has solved the present manual inefficiency of bending, consumes the problem of manpower.

2. The utility model discloses a lower clamp plate is connected with rotating between the regulation seat, realizes the angle modulation of lower clamp plate through rotating the ejector pin to accomplish the regulation of bending the angle degree, make the device can bend out different angles, application range is wide.

3. The utility model discloses a down the piece through the screw rod with compress tightly the height that the piece can be adjusted down to the cap, can adjust according to the sheet metal thickness of difference, increase the commonality, the regulative mode is simple quick.

4. The utility model discloses a circular motion is changed into linear motion with the cooperation of pull rod and slide rail to realized the drive of pneumatic cylinder, simple structure, convenient to use, slider have increased the stability of operation with the cooperation of slide rail, let use safe and reliable more.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic perspective view of the second embodiment of the present invention;

fig. 4 is a right side view of the present invention.

Reference numerals:

1-a support frame; 101-a connecting plate; 102-a support plate; 103-a support bar; 2-a hydraulic cylinder; 3-a lower pressing piece; 301-a lower platen; 302-an adjustment seat; 303-a sleeve; 304-a mandril; 305-turning block; 4, an upper pressing plate; 401-connecting block; 5-a pull rod; 6-a workbench; 601-an adjustment tank; 602-a screw; 603-a guide polish rod; 604-a lead screw; 605-a compression cap; 606-support legs; 7-a slide rail; 701-sliding block.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the first embodiment, the first step is,

as shown in fig. 1-4, an automatic bending machine, including support frame 1, pneumatic cylinder 2, holding down piece 3, top board 4, workstation 6, the lower extreme of workstation 6 is equipped with supporting leg 606, and the upper end of workstation 6 is equipped with holding down piece 3, be equipped with the space that is used for placing the processing board between holding down piece 3 and the workstation 6, one side of holding down piece 3 is equipped with top board 4, the one end and the workstation 6 rotation of top board 4 are connected, the opposite side of holding down piece 3 is equipped with support frame 1, be connected through pneumatic cylinder 2 between the both ends of top board 4 and the support frame 1.

Drive top board 4 through pneumatic cylinder 2, realize bending to the metal sheet through the pressfitting between top board 4 and the lower pressure plate 301, utilize pneumatic cylinder 2 to replace manual operation, saved strength, it is safe convenient more to operate moreover, improved work efficiency, make the precision of bending at every turn the same, improved operating quality, the device simple structure, it is with low costs, be applicable to ordinary operation and use, it is inefficient to have solved present manual bending, consume the problem of manpower.

In this embodiment, in order to realize the regulation of angle of turning, holding down piece 3 includes holding down plate 301, regulation seat 302, one side of adjusting seat 302 is rotated with one side of holding down plate 301 and is connected, the upper end of adjusting seat 302 is equipped with elevating gear, elevating gear's upper end is connected with holding down plate 301's lower terminal surface, the both ends of adjusting seat 302 are connected with workstation 6.

Specifically, elevating gear includes sleeve 303, ejector pin 304, commentaries on classics piece 305, the lower extreme of sleeve 303 is connected with the up end of adjusting seat 302, the lower extreme of ejector pin 304 and the upper end screw-thread fit of sleeve 303, the upper end of ejector pin 304 is connected with the lower extreme of holding down plate 301, the middle part of ejector pin 304 is equipped with and is used for pivoted commentaries on classics piece 305. The angle adjustment of the lower pressing plate is realized by rotating the ejector rod 304, so that the adjustment of the bending angle is completed, the device can be bent to different angles, and the application range is wide.

In order to bend plates with different thicknesses, a guide polished rod 603 and a guide screw 604 are arranged on two sides of the upper end of the workbench 6, two sliding holes are arranged at two ends of the adjusting seat 302 and matched with the guide polished rod 603 and the guide screw 604, a pressing cap 605 is arranged on the guide screw 604, the pressing cap 605 is connected with the upper end of the adjusting seat 302, adjusting grooves 601 are arranged on two sides of the workbench 6, a screw 602 is arranged in each adjusting groove 601, the screw 602 penetrates through the workbench 6, the upper end of the screw 602 abuts against the lower end face of the adjusting seat 302, and the screw 602 is in threaded connection with the workbench 6.

In order to realize that power output is completed through the hydraulic cylinder 2, the two sides of the workbench 6 are respectively provided with a sliding rail 7, the included angle between the sliding rail 7 and the upper end face of the workbench 6 is larger than 30 degrees, the sliding rail 7 is provided with a sliding block 701, the sliding block 701 is connected with the hydraulic cylinder 2, one side of the upper pressing plate 4 is provided with a connecting block 401, and the connecting block 401 is connected with the sliding block 701 through a pull rod 5.

Furthermore, both ends of the pull rod 5 are respectively connected with the connecting block 401 and the sliding block 701 through rotating shafts.

In this embodiment, the support frame 1 includes a connecting plate 101 and support plates 102, the support plates 102 are disposed on both sides of the worktable 6, the upper ends of the two support plates 102 are connected through the connecting plate 101, and the hydraulic cylinder 2 is connected to the inner sides of the support plates 102.

In order to increase the supporting stability, a supporting rod 103 is fixedly connected to the inner side of the supporting plate 102, the upper end of the supporting rod 103 is connected with the sliding rail 7, and the lower end of the supporting rod 103 is connected with the workbench 6. Circular motion is changed into linear motion through the cooperation of pull rod 5 and slide rail 7 to realized the drive of pneumatic cylinder 2, simple structure, convenient to use, slider 701 has increased the stability of operation with the cooperation of slide rail 7, lets use safe and reliable more.

During the use, at first according to the thickness of sheet metal, carry out height control to adjusting seat 302 through rotating screw 602 and compress tightly cap 605, the back of adjusting finishes, according to the requirement of the angle of bending, rotate ejector pin 304 to accomplish the angle modulation of holding down plate 301, put the sheet metal in the below of adjusting seat 302, confirm the length that stretches out adjusting seat 302 according to the size of bending, then start hydraulic cylinder 2, hydraulic cylinder 2 drives slider 701 and slides along slide rail 7, slider 701 drives pull rod 304, pull rod 304 stimulates top board 4 and rotates, realize bending to the sheet metal through top board 4.

In particular, in the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "illustrative embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An automatic bending machine which is characterized in that: including support frame (1), pneumatic cylinder (2), holding down (3), top board (4), workstation (6), the lower extreme of workstation (6) is equipped with supporting leg (606), and the upper end of workstation (6) is equipped with holding down (3), be equipped with the space that is used for placing the processing board between holding down (3) and workstation (6), one side of holding down (3) is equipped with top board (4), the one end and workstation (6) of top board (4) rotate and are connected, the opposite side of holding down (3) is equipped with support frame (1), be connected through pneumatic cylinder (2) between the both ends of top board (4) and support frame (1).

2. An automatic bending machine according to claim 1, characterized in that: lower pressure member (3) include holding down plate (301), adjust seat (302), one side of adjusting seat (302) is rotated with one side of holding down plate (301) and is connected, the upper end of adjusting seat (302) is equipped with elevating gear, elevating gear's upper end is connected with the lower terminal surface of holding down plate (301), the both ends of adjusting seat (302) are connected with workstation (6).

3. An automatic bending machine according to claim 2, characterized in that: the lifting device comprises a sleeve (303), a push rod (304) and a rotating block (305), the lower end of the sleeve (303) is connected with the upper end face of the adjusting seat (302), the lower end of the push rod (304) is in threaded fit with the upper end of the sleeve (303), the upper end of the push rod (304) is connected with the lower end of the lower pressing plate (301), and the middle of the push rod (304) is provided with the rotating block (305) for rotating.

4. An automatic bending machine according to claim 2, characterized in that: the upper end both sides of workstation (6) all are equipped with guide polish rod (603) and lead screw (604), the both ends of adjusting seat (302) all are equipped with two slide openings, slide opening and guide polish rod (603), lead screw (604) cooperation, be equipped with on lead screw (604) and compress tightly cap (605), it is connected with the upper end of adjusting seat (302) to compress tightly cap (605), the both sides of workstation (6) all are equipped with adjustment tank (601), be equipped with screw rod (602) in adjustment tank (601), workstation (6) are run through to screw rod (602), and the upper end top of screw rod (602) is on the lower terminal surface of adjusting seat (302), screw rod (602) and workstation (6) threaded connection.

5. An automatic bending machine according to claim 1, characterized in that: the both sides of workstation (6) all are equipped with slide rail (7), and the contained angle between the up end of slide rail (7) and workstation (6) is greater than 30, be equipped with slider (701) on slide rail (7), slider (701) are connected with pneumatic cylinder (2), one side of top board (4) is equipped with connecting block (401), be connected through pull rod (5) between connecting block (401) and slider (701).

6. An automatic bending machine according to claim 5, characterized in that: the two ends of the pull rod (5) are respectively connected with the connecting block (401) and the sliding block (701) through rotating shafts.

7. An automatic bending machine according to claim 6, characterized in that: the supporting frame (1) comprises a connecting plate (101) and supporting plates (102), the supporting plates (102) are arranged on two sides of the workbench (6), the upper ends of the two supporting plates (102) are connected through the connecting plate (101), and the hydraulic cylinder (2) is connected with the inner sides of the supporting plates (102).

8. An automatic bending machine according to claim 7, characterized in that: the inner side of the supporting plate (102) is fixedly connected with a supporting rod (103), the upper end of the supporting rod (103) is connected with the sliding rail (7), and the lower end of the supporting rod (103) is connected with the workbench (6).