CN218395412U

CN218395412U - Bending mechanism capable of being bent in segmented mode

Info

Publication number: CN218395412U
Application number: CN202222893194.5U
Authority: CN
Inventors: 程小平; 程钰
Original assignee: Maanshan Chenxing Machinery Manufacturing Co ltd
Current assignee: Maanshan Chenxing Machinery Manufacturing Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-01-31
Anticipated expiration: 2032-11-01

Abstract

The utility model provides a mechanism of bending that can bend by stage, including base, backup pad, mount, first hydraulic stem mechanism, second hydraulic stem mechanism, the pressure apron can push up tightly grafting basement membrane structure and slidable adjustment and promote a structure. The utility model discloses the setting that fixing base, shielding plate, promotion spring, grip block, the basement membrane, die cavity and base and backup pad mutually support is favorable to promoting clamping work to the both ends of basement membrane through the grip block in the in-process that uses, prevents that the basement membrane from taking place to remove the problem that influences bending work efficiency in the in-process of bending; the reverse T-shaped pushing seat, the sliding frame, the tightening bolt and the bending knife are arranged, so that the bending process can be performed according to the bending requirement and the position of the die slot, the tightening bolt is loosened to move, the sliding frame is pushed to drive the bending knife to move, and the purpose of adjusting according to working requirements in the bending process is achieved conveniently.

Description

Bending mechanism capable of being bent in segmented mode

Technical Field

The utility model belongs to the technical field of the equipment of bending, especially, relate to a bending mechanism that can bend by stage.

Background

The bending machine is a workpiece which bends a metal plate in a cold state into various geometric cross-sectional shapes by using an equipped die (a general-purpose or special-purpose die). The numerical control bending machine comprises a bottom plate, a driving adjusting mechanism, a fixing plate, a fixing shell, a transverse plate, a cylinder, a servo motor, a forward rotation threaded rod, a reverse rotation threaded rod, a threaded block, a moving block, an electric push rod, a pressing plate, a limiting fixing mechanism, a mounting plate, a base, a bending knife, a clamping block, a clamping groove, a limiting plate, a fixing bolt, a positioning block, a positioning groove, a placing plate and a die groove, can only adjust bending requirements of equal distances in the bending process, cannot adjust bending requirements of different distances, and easily generates position change in the fixing process to influence the processing efficiency in the use process.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a mechanism of bending that can sectionally bend, through the adjustment mode that changes the cutter of bending at the in-process that uses, realize the adjustment work of the demand of bending to different distances and through carrying out centre gripping fixed work to the basement membrane at the in-process that uses, prevent that the basement membrane from taking place the position change in work and influencing work efficiency and realize the purpose of dismantling and installing fast.

A bending mechanism capable of bending in sections comprises a base, wherein the left side and the right side of the upper end of the base are respectively connected with a supporting plate through bolts; a fixing frame is fixed on an upper end bolt between the supporting plates; a first hydraulic rod mechanism is respectively fixed at the middle positions of the left side and the right side of the upper end of the fixing frame through bolts; the upper ends of the supporting plates are respectively fixed with a second hydraulic rod mechanism by bolts; the lower end of the second hydraulic rod mechanism is fixed with a pressure covering plate through a bolt, and the hydraulic support is characterized in that a bottom membrane base structure capable of being tightly propped and inserted is arranged in the middle of the upper end of the base; the lower end of the first hydraulic rod mechanism is fixed with a slidable adjusting pushing seat structure.

Preferably, the base membrane seat structure capable of being tightly inserted comprises a fixed seat, and shielding plates are respectively fixed to the top ends of the inner walls of the left side and the right side of the fixed seat through bolts; one end of a pushing spring is fixed on each of the left side and the right side of the fixed seat; the other ends of the pushing springs are respectively fixed with a clamping plate; the middle position of the upper end of the fixed seat is inserted with a basement membrane; die cavities are sequentially formed in the upper end of the bottom film from left to right.

Preferably, the slidable adjusting pushing seat structure comprises an inverted T-shaped pushing seat, and a sliding frame is sleeved on the outer wall of the lower end of the inverted T-shaped pushing seat in a sliding manner; a jacking bolt penetrates through the middle position of the front surface of the sliding frame in a threaded manner; and a bending knife is fixed at the middle position of the lower end of the sliding frame through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, fixing base, shielding plate, promotion spring, grip block, the basement membrane, the setting of mutually supporting of die cavity and base and backup pad is favorable to promoting the centre gripping work through the grip block to the both ends of basement membrane at the in-process that uses, prevents to take place to remove the problem that influences the work efficiency of bending at the in-process basement membrane of bending.

2. The utility model discloses in, the type of falling T promote the seat, the carriage, the setting of tight bolt in top and bending knife is favorable to the position according to bending requirement and die cavity at the in-process of bending, then loosens the tight bolt in top and removes to promote the carriage and drive the bending knife and remove, conveniently carry out the purpose of adjusting according to the working requirement at the in-process of bending.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the bottom film base structure of the present invention.

Fig. 3 is a schematic structural view of the slidable adjustment pushing seat structure of the present invention.

In the figure:

1. a base; 2. a support plate; 3. a fixed mount; 4. a first hydraulic lever mechanism; 5. a second hydraulic lever mechanism; 6. pressing the covering plate; 7. the bottom film base structure can be tightly inserted; 71. a fixed seat; 72. a shielding plate; 73. a push spring; 74. a clamping plate; 75. a base film; 76. a die cavity; 8. the pushing seat structure can be adjusted in a sliding way; 81. an inverted T-shaped push seat; 82. a carriage; 83. tightening the bolt; 84. a bending knife.

Detailed Description

The present invention is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a bending mechanism capable of bending in sections comprises a base 1, a supporting plate 2, a fixing frame 3, a first hydraulic rod mechanism 4, a second hydraulic rod mechanism 5, a pressing plate 6, a bottom film base structure 7 capable of being tightly inserted and a sliding adjustment pushing base structure 8, wherein the left and right sides of the upper end of the base 1 are respectively connected with the supporting plate 2 through bolts; a fixing frame 3 is fixed at the upper end between the supporting plates 2 through bolts; a first hydraulic rod mechanism 4 is respectively fixed at the middle positions of the left side and the right side of the upper end of the fixed frame 3 through bolts; the upper ends of the supporting plates 2 are respectively fixed with a second hydraulic rod mechanism 5 through bolts; a pressing plate 6 is fixed at the lower end of the second hydraulic rod mechanism 5 through a bolt; a bottom film seat structure 7 capable of being tightly propped and inserted is arranged in the middle of the upper end of the base 1; a slidable adjusting pushing seat structure 8 is fixed at the lower end of the first hydraulic rod mechanism 4; the bottom film base structure 7 capable of being tightly inserted comprises a fixed base 71, a shielding plate 72, a pushing spring 73, a clamping plate 74, a bottom film 75 and a die cavity 76, wherein the shielding plate 72 is respectively fixed at the top ends of the inner walls of the left side and the right side of the fixed base 71 through bolts; one end of a pushing spring 73 is respectively fixed on the left side and the right side of the fixed seat 71; the other ends of the pushing springs 73 are respectively fixed with a clamping plate 74; the middle position of the upper end of the fixed seat 71 is inserted with a bottom film 75; the upper end of the bottom film 75 is sequentially provided with die cavities 76 from left to right; when the bending operation is performed, the base 1 is placed at a proper position, an external power supply and external control equipment are connected by using an external lead, a proper bottom film 75 is selected to be inserted into the middle position of the upper end of the fixed seat 71 according to the bending requirement, the fixed seat 71 is fixed at the middle position of the upper end of the base 1, and a workpiece to be bent is placed at the upper end of the bottom film 75.

In this embodiment, referring to fig. 3, the slidably adjustable pushing seat structure 8 includes an inverted T-shaped pushing seat 81, a sliding frame 82, a tightening bolt 83 and a bending knife 84, wherein the sliding frame 82 is slidably sleeved on an outer wall of a lower end of the inverted T-shaped pushing seat 81; a puller bolt 83 penetrates through the middle position of the front surface of the sliding frame 82; a bending knife 84 is fixed at the middle position of the lower end of the sliding frame 82 through a bolt; after the workpiece is placed, the first hydraulic rod mechanism 4 is controlled to work through the control device, the inverted T-shaped pushing seat 81 is pushed to move downwards, the bending knife 84 is matched with the bottom film 75 and the die cavity 76 to bend the workpiece, after the bending is completed, the first hydraulic rod mechanism 4 drives the inverted T-shaped pushing seat 81 to move upwards, the bent workpiece is taken out, and therefore the bending work is completed.

In this embodiment, specifically, the second hydraulic rod mechanisms 5 respectively penetrate through the middle positions inside the upper ends of the supporting plates 2; the first hydraulic rod mechanisms 4 respectively penetrate through the middle positions in the left side and the right side of the upper end of the fixing frame 3.

In this embodiment, specifically, the clamping plates 74 are respectively disposed on the left and right sides of the bottom film 75 and are disposed in contact with each other; the shielding plates 72 are respectively disposed at the left and right sides of the top end of the bottom film 75.

In this embodiment, specifically, the fixing base 71 is slidably inserted into the middle position of the upper end of the base 1, and the fixing base 71 is disposed at the bottom end between the supporting plates 2.

In this embodiment, specifically, the sliding frame 82 is a U-shaped stainless steel frame with a stainless steel plate fixed on the inner wall of the upper end; the tightening bolts 83 are respectively disposed in contact with the lower portion of the front surface and the lower portion of the rear surface of the inverted T-shaped pushing seat 81.

In this embodiment, specifically, the inverted T-shaped pushing seat 81 is disposed at the middle position inside the fixing frame 3; the lower end of the first hydraulic rod mechanism 4 is respectively fixed at the middle positions of the left side and the right side of the upper end of the inverted T-shaped pushing seat 81 through bolts; the bending blade 84 is disposed to cooperate with the cavity 76.

Principle of operation

The utility model discloses in, bend the during operation, place base 1 in suitable position, and use outside wire switch-on external power supply and external control equipment, and according to the needs of bending, select suitable basement membrane 75 to peg graft at the upper end intermediate position of fixing base 71, fix the upper end intermediate position at base 1 with fixing base 71, place the upper end at basement membrane 75 at the work piece that will bend, after placing the work piece, through controlgear, control first hydraulic stem mechanism 4 carries out work, promote the type of falling T and promote seat 81 and remove downwards, carry out the work piece through bending sword 84 cooperation basement membrane 75 and die cavity 76 and bend, accomplish the back of bending, make first hydraulic stem mechanism 4 drive the type of falling T and promote seat 81 and upwards remove, the work piece after will bending takes out, thereby accomplish the work of bending.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. A bending mechanism capable of bending in a segmented mode comprises a base (1), wherein the left side and the right side of the upper end of the base (1) are respectively connected with a supporting plate (2) through bolts; a fixing frame (3) is fixed at the upper end between the supporting plates (2) through bolts; a first hydraulic rod mechanism (4) is respectively fixed at the middle positions of the left side and the right side of the upper end of the fixing frame (3) through bolts; the upper ends of the supporting plates (2) are respectively fixed with a second hydraulic rod mechanism (5) through bolts; a pressing plate (6) is fixed at the lower end of the second hydraulic rod mechanism (5) through a bolt; the bending mechanism is characterized in that a bottom film base structure (7) capable of being tightly propped and inserted is arranged in the middle position of the upper end of the base (1); the lower end of the first hydraulic rod mechanism (4) is fixed with a slidable adjusting pushing seat structure (8).

2. The bending mechanism capable of bending in sections according to claim 1, wherein the propping and inserting bottom film base structure (7) comprises a fixed base (71), and shielding plates (72) are respectively fixed on top ends of inner walls on the left side and the right side of the fixed base (71) through bolts; one end of a pushing spring (73) is respectively fixed on the left side and the right side of the fixed seat (71); the other ends of the pushing springs (73) are respectively fixed with a clamping plate (74); the middle position of the upper end of the fixed seat (71) is inserted with a bottom film (75); the upper end of the bottom film (75) is sequentially provided with die cavities (76) from left to right.

3. The bending mechanism capable of bending in sections according to claim 1, wherein the slidably adjustable pushing seat structure (8) comprises an inverted T-shaped pushing seat (81), and a sliding frame (82) is slidably sleeved on the outer wall of the lower end of the inverted T-shaped pushing seat (81); a jacking bolt (83) penetrates through the middle position of the front surface of the sliding frame (82); and a bending knife (84) is fixed at the middle position of the lower end of the sliding frame (82) through a bolt.

4. The bending mechanism capable of bending in sections according to claim 2, wherein the fixing base (71) is slidably inserted into an upper middle position of the base (1), and the fixing base (71) is disposed at a bottom end between the supporting plates (2).

5. The bending mechanism capable of bending by sections as claimed in claim 3, wherein the inverted T-shaped pushing seat (81) is arranged at an inner middle position of the fixing frame (3); the lower end of the first hydraulic rod mechanism (4) is respectively fixed at the middle positions of the left side and the right side of the upper end of the inverted T-shaped pushing seat (81) through bolts; the bending knife (84) is matched with the die cavity (76).