CN210614725U

CN210614725U - Bending machine

Info

Publication number: CN210614725U
Application number: CN201921578280.9U
Authority: CN
Inventors: 童华东
Original assignee: Yichang Yuhong Steel Structure Co Ltd
Current assignee: Yichang Yuhong Steel Structure Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-05-26
Anticipated expiration: 2029-09-20

Abstract

The utility model relates to a panel processing field of bending discloses a bender, and it includes organism and workstation, and vertical sliding connection has the last mould that is located the workstation top on the organism, and the lower terminal surface of going up the mould is provided with the blade, and horizontal sliding connection has the sliding seat on the workstation, and the interval is provided with a plurality of bed dies on the sliding seat, and the up end of every bed die all is provided with the V type recess of different specifications, is provided with the sticking department that is used for fixed sliding seat on the workstation. The utility model has the advantages of it is following and effect: through setting up the sliding seat that a plurality of positions are adjustable and conveniently adjust, realize the fast switch over of the bed die of different specification V type recesses, reached the effect of conveniently changing the bed die of different specifications to make above-mentioned bender can adapt to the panel of different demands.

Description

Bending machine

Technical Field

The utility model relates to a panel processing field of bending, in particular to bender.

Background

The bending machine is a machine capable of bending a thin plate, and when the bending machine works, a plate is usually placed on a lower die, and then an upper die with a cutting edge is controlled to press the plate into a V-shaped groove of the lower die under the driving of a hydraulic press, so that the bending operation of the plate is realized.

However, in the actual production process, the processing workshop usually designs the lower dies of the V-shaped grooves with different specifications according to the shape or size of the plate. However, when the conventional lower mold is replaced, the whole lower mold is usually required to be disassembled, and then the lower mold with a new specification is installed, so that the replacement process of the lower molds with different specifications is inconvenient and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bender has the effect of conveniently changing the bed die of different specifications.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a bending machine, includes organism and workstation, vertical sliding connection has and is located on the organism the last mould of workstation top, the lower terminal surface of going up the mould is provided with the blade, horizontal sliding connection has the sliding seat on the workstation, the interval is provided with a plurality of bed dies, every on the sliding seat the up end of bed die all is provided with the V type recess of different specifications, be provided with on the workstation and be used for fixing the sticking department of sliding seat.

Through adopting above-mentioned technical scheme, when the lower mould of different specification V type recesses is changed according to the user demand to needs, remove the sticking department earlier, then the pulling sliding seat slides along the surface of workstation, and the sliding seat drives a plurality of lower mould simultaneous movement this moment. And when the lower die meeting the requirements moves to the position right below the upper die, the locking part is used for locking the sliding seat, and the lower die can be fixed. Therefore, through the sliding seat which is provided with a plurality of adjustable positions and is convenient to adjust, the quick switching of the lower dies with V-shaped grooves of different specifications is realized, the effect of conveniently replacing the lower dies of different specifications is achieved, and therefore the bending machine can be adapted to plates with different requirements.

The utility model discloses a further set up to: the locking portion comprises a vertically arranged locking rod, a locking hole for the locking rod to slide is vertically arranged on the workbench in a penetrating mode, a plurality of locking grooves for the locking rod to be connected in an inserting mode are arranged on the lower end face of the sliding seat and are aligned with the lower die, a handle is arranged at one end, deviating from the sliding seat, of the locking rod, and a spring located between the workbench and the handle is sleeved on the outer wall of the locking rod.

By adopting the technical scheme, when the locking part is released, the handle is pulled to move downwards, and the handle drives the locking rod to synchronously move downwards and drives the spring to extend. And when the upper end of the locking rod is completely separated from the locking groove on the lower end surface of the sliding seat, the locking part is released. When the locking part is locked, the handle is released, the spring extends and drives the locking rod to move upwards, and the locking rod is inserted into the locking groove on the lower end face of the sliding seat to realize locking of the locking part. The locking part has a simple structure, and the locking and releasing processes are easy and convenient, so that the position adjusting process of the sliding seat is easier and more convenient.

The utility model discloses a further set up to: the middle part of the outer side wall of the workbench is vertically provided with a supporting seat, the supporting seat is horizontally and spirally connected with a screw rod, one end of the screw rod is rotatably connected with the outer side wall of the sliding seat, and the other end of the screw rod is provided with a hand wheel.

Through adopting above-mentioned technical scheme, when needs drive sliding seat horizontal slip, drive screw rod synchronous revolution through rotating the hand wheel, utilize the reciprocal slip of screw rod drive sliding seat level for the control process that slides of sliding seat is lighter convenient.

The utility model discloses a further set up to: the outer side wall of the lower die is vertically provided with a pair of positioning rods, the upper ends of the positioning rods are higher than the upper end face of the lower die and are horizontally and slidably connected to the outer side wall of the lower die, and bolts used for pressing the outer side wall of the lower die are in threaded connection with the outer side wall of the positioning rods.

Through adopting above-mentioned technical scheme, add man-hour to panel, remove the bolt earlier, then drive a pair of locating lever and be close to each other, after the both sides of locating lever centre gripping panel, screw the bolt and fix the locating lever, realize that panel adds spacing man-hour to realize the stable processing of panel.

The utility model discloses a further set up to: the outer side wall of the sliding seat is obliquely and upwards provided with a plurality of supporting rods, the upper ends of the supporting rods are rotatably connected with guide wheels, and the outer walls of the upper ends of the guide wheels are flush with the upper end face of the lower die.

Through adopting above-mentioned technical scheme, when drive panel was close to the bed die, place panel on the leading wheel, then promote panel and slide along the leading wheel surface for the transportation course of working of panel is lighter convenient more.

To sum up, the utility model discloses following beneficial effect has:

1. the rapid switching of the lower dies with the V-shaped grooves of different specifications is realized by arranging the plurality of sliding seats which are adjustable in position and convenient to adjust, so that the effect of conveniently replacing the lower dies of different specifications is achieved, and the bending machine can be adapted to plates with different requirements;

2. the locking part which is simple in structure and easy and convenient in locking and releasing processes is arranged, so that the position adjusting process of the sliding seat is easier and more convenient;

3. the two sides of the plate are clamped by the pair of positioning rods, so that the limitation during plate processing is realized, and the stable processing of the plate is realized.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic view showing a connection relationship between the table and the slide holder according to the embodiment;

fig. 3 is a partially enlarged view of a point a in fig. 1.

Reference numerals: 1. a body; 2. a work table; 21. a locking hole; 3. an upper die; 31. cutting edges; 4. a sliding seat; 41. a locking groove; 5. a supporting seat; 51. a screw; 52. a hand wheel; 6. a lower die; 61. a V-shaped groove; 7. a locking portion; 71. a locking lever; 72. a handle; 73. a spring; 8. a strut; 81. a guide wheel; 9. positioning a rod; 91. and (4) bolts.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, a bending machine comprises a machine body 1 and a workbench 2, wherein an upper die 3 located above the workbench 2 is vertically and slidably connected to the machine body 1, and a cutting edge 31 is arranged on the lower end surface of the upper die 3.

As shown in fig. 1 and 2, a sliding seat 4 is horizontally and slidably connected to the workbench 2, a supporting seat 5 is vertically arranged in the middle of the outer side wall of the workbench 2, a screw rod 51 is horizontally and threadedly connected to the supporting seat 5, one end of the screw rod 51 is rotatably connected to the outer side wall of the sliding seat 4, and a hand wheel 52 is arranged at the other end of the screw rod 51.

As shown in fig. 1 and 2, a plurality of lower molds 6 are arranged on the sliding seat 4 at intervals, the upper end surface of each lower mold 6 is provided with V-shaped grooves 61 with different specifications, and the table 2 is provided with locking parts 7 for fixing the sliding seat 4.

When a plate is bent, firstly, a lower die 6 with a V-shaped groove 61 of a proper specification is selected according to the bending requirement of the plate, then the locking part 7 is released, then the hand wheel 52 is rotated to drive the screw rod 51 to rotate, at the moment, the screw rod 51 is utilized to drive the sliding seat 4 to slide along the surface of the workbench 2, and at the moment, the sliding seat 4 drives the lower dies 6 to synchronously move.

And when the lower die 6 meeting the requirement moves to the position right below the upper die 3, the locking part 7 is used for locking the sliding seat 4, and the lower die 6 can be fixed. At this time, the bending operation of the plate can be realized by the matching of the cutting edge 31 and the V-shaped groove 61.

As shown in fig. 1 and 2, a locking hole 21 is vertically provided through the table 2, and the locking portion 7 includes a locking lever 71 vertically slidably connected to the locking hole 21.

As shown in fig. 2, the lower end surface of the sliding seat 4 is provided with a plurality of locking grooves 41 into which the locking rods 71 are inserted, and the plurality of locking grooves 41 are aligned with the plurality of lower molds 6.

As shown in fig. 2, a pull 72 is disposed at an end of the locking lever 71 away from the sliding seat 4, a spring 73 located between the workbench 2 and the pull 72 is sleeved on an outer wall of the locking lever 71, an upper end of the spring 73 is fixed to a lower end surface of the workbench 2, and an upper end thereof is fixed to an upper end surface of the pull 72.

When the locking part 7 is released, the pull handle 72 is pulled to move downwards, and at the moment, the pull handle 72 drives the locking rod 71 to synchronously move downwards and drives the spring 73 to extend. The lock portion 7 is released until the upper end of the lock lever 71 completely disengages from the lock groove 41 on the lower end surface of the slide holder 4.

When the locking part 7 is locked, the handle 72 is released, the spring 73 is expanded and drives the locking rod 71 to move upwards, and the locking rod 71 is gradually inserted into the locking groove 41 on the lower end surface of the sliding seat 4. Until the upper end of the locking lever 71 is inserted into the locking groove 41, locking of the locking portion 7 is achieved.

As shown in fig. 2 and 3, a plurality of support rods 8 are obliquely and upwardly arranged on the outer side wall of the sliding seat 4, a guide wheel 81 is rotatably connected to the upper ends of the support rods 8, and the outer wall of the upper end of the guide wheel 81 is flush with the upper end surface of the lower mold 6.

As shown in fig. 3, a pair of positioning rods 9 is vertically arranged on the outer side wall of the lower mold 6, the upper ends of the positioning rods 9 are higher than the upper end surface of the lower mold 6 and are horizontally slidably connected to the outer side wall of the lower mold 6, and bolts 91 for pressing the outer side wall of the lower mold 6 are threadedly connected to the outer side wall of the positioning rods 9.

When the plate is processed, the plate is firstly loaded on the guide wheel 81, and then the plate is driven to be close to the lower die 6, so that the plate is easily conveyed. After the plate material is transferred to the lower die 6, the bolts 91 are released, and the pair of positioning rods 9 are driven to approach each other. After the positioning rods 9 clamp the two sides of the plate, the bolts 91 are screwed to fix the positioning rods 9, so that the plate is limited during processing, and stable processing of the plate is realized.

Claims

1. The utility model provides a bending machine, includes organism (1) and workstation (2), vertical sliding connection has the position on organism (1) last mould (3) of workstation (2) top, the lower terminal surface of going up mould (3) is provided with blade (31), its characterized in that: the horizontal sliding connection has sliding seat (4) on workstation (2), the interval is provided with a plurality of bed dies (6) on sliding seat (4), every the up end of bed die (6) all is provided with V type recess (61) of different specifications, be provided with on workstation (2) and be used for fixing locking portion (7) of sliding seat (4).

2. Machine according to claim 1, characterized in that: locking portion (7) are including locking lever (71) of vertical setting, the vertical confession that runs through on workstation (2) locking hole (21) that locking lever (71) slided, the lower terminal surface of sliding seat (4) is provided with a plurality of confessions locking groove (41) that locking lever (71) was pegged graft, and is a plurality of locking groove (41) are with a plurality of lower mould (6) are aligned mutually, locking lever (71) deviate from the one end of sliding seat (4) is provided with handle (72), and the outer wall cover of locking lever (71) is equipped with and is located workstation (2) with spring (73) between handle (72).

3. Machine according to claim 2, characterized in that: the middle part of workstation (2) lateral wall is vertical to be provided with supporting seat (5), horizontal threaded connection has screw rod (51) on supporting seat (5), the one end of screw rod (51) rotate connect in the lateral wall of sliding seat (4), and the other end is provided with hand wheel (52).

4. Machine according to claim 1, characterized in that: the outer side wall of the lower die (6) is vertically provided with a pair of positioning rods (9), the upper ends of the positioning rods (9) are higher than the upper end face of the lower die (6), the positioning rods are horizontally connected to the outer side wall of the lower die (6) in a sliding mode, and bolts (91) used for pressing the outer side wall of the lower die (6) are in threaded connection with the outer side wall of the positioning rods (9).

5. A bending machine according to claim 4, wherein: the outer side wall of the sliding seat (4) is obliquely and upwards provided with a plurality of supporting rods (8), the upper ends of the supporting rods (8) are rotatably connected with guide wheels (81), and the outer walls of the upper ends of the guide wheels (81) are flush with the upper end face of the lower die (6).