CN214556517U

CN214556517U - Metal part pressing and bending device for door and window manufacturing

Info

Publication number: CN214556517U
Application number: CN202120614970.6U
Authority: CN
Inventors: 夏永满
Original assignee: Tianjin Huadun Electric Door And Window Co ltd
Current assignee: Tianjin Huadun Electric Door And Window Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-02
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a metalwork suppression bending device for door and window is made, belongs to the door and window and makes technical field, including the board, the pneumatic cylinder is installed at the board top, install the roof between the pneumatic cylinder power take off end, board top fixedly connected with die holder, the die holder is inside pegging graft there is the mold core, screw hole B has all been seted up to the inside both sides of mold core, the inside detachably of die holder is connected with bolt A, it before carrying out the suppression bending operation, selects the mold core of suitable die cavity specification and type, aligns the mold core both sides with the inside of die holder and inserts, twists bolt A from the die holder both sides after inserting and makes bolt A twist to the inside of screw hole B, can fix the mold core and die holder together, when the roof moves down and suppresses, the inside shape and the specification of mold core are the shape and the specification of metalwork finished product bending department, the mold core can be conveniently replaced and fixed, and the use flexibility is improved.

Description

Metal part pressing and bending device for door and window manufacturing

Technical Field

The utility model relates to a door and window makes technical field, especially relates to a metalwork suppression bending device for door and window makes.

Background

The door and window is an indispensable part in a room, is very common, and is widely applied, and in the door and window manufacturing process, the door and window metal piece needs to be pressed and bent by using a pressing and bending device.

Patent number is CN 206622513U's the metalwork suppression bending device for door and window makes, has accomplished the process of bending and suppression simultaneously, has improved the production efficiency of product, has reduced manufacturing cost.

The pressing and bending device has the following defects that 1, when the pressing and bending device is used for pressing and bending a metal piece, a mould is generally arranged to limit the shape of the pressed and bent metal piece, the pressing and bending device cannot conveniently replace the mould, and the pressing and bending device is not flexible and convenient to use; 2. the pressing and bending device is not provided with an auxiliary fixing structure, when pressing and bending operation is carried out, the metal part needs to be manually supported and kept stable, operation is inconvenient, certain potential safety hazards exist, and therefore the pressing and bending device for the metal part for manufacturing the door and the window is provided.

Disclosure of Invention

The utility model provides a metalwork suppression bending device for door and window is made aims at can be swiftly convenient change the mould of bending to the suppression, can fix the metalwork when needs simultaneously, keeps its stable in position.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of metalwork suppression bending device for door and window is made, which comprises a worktable, the pneumatic cylinder is installed at the board top, install the roof between the pneumatic cylinder power output end, board top fixedly connected with die holder, the inside grafting of die holder has the mold core, threaded hole B has all been seted up to the inside both sides of mold core, the inside bolt A that can dismantle of die holder is connected with, bolt A one end is twisted inside to threaded hole B, the equal fixedly connected with spring in board top both sides, the clamp ring is installed at the spring top, the clamp ring is located the die holder both sides respectively.

Optionally, a hydraulic controller is installed on one side of the hydraulic cylinder, and the control end of the hydraulic cylinder is connected with the hydraulic controller.

Optionally, the top plate bottom is fixedly connected with a mounting rack, and a pressing block is installed at the bottom of the mounting rack.

Optionally, the inside bolt B that is connected with of briquetting can be dismantled, the briquetting is connected with the mounting bracket through bolt B.

Optionally, a threaded hole a corresponding to the threaded hole B is formed in the die holder, and the bolt a is screwed into the threaded hole a.

The utility model has the advantages as follows:

1. the pneumatic cylinder is installed at the top of board, the pneumatic cylinder is as power take off subassembly, the roof is installed at its top, the top of board is fixed with the die holder, the mold core is pegged graft in the inside of die holder and is relied on bolt A to fix, the outside specification of mold core is the same, all can dock with the die holder, before carrying out the suppression operation of bending, screw out bolt A, choose the mold core of suitable die cavity specification and type for use, align the mold core both sides inside the die holder and insert, twist bolt A from the die holder both sides after inserting and make bolt A twist to the inside of screw hole B, can be in the same place mold core and die holder are fixed, when the roof moves down and suppresses, the inside shape of mold core and specification are promptly for the shape and the specification of metalwork finished product department of buckling, compare in traditional bending apparatus, can conveniently carry out the change and the fixed of mold core, the flexibility of using has been improved.

2. The spring is installed at the top of board and has the clamp ring through spring coupling, the clamp ring is located the both sides of die holder respectively, spring pulling clamp ring under the normal condition, the clamp ring height is less than the height of die holder, in metalwork processing manufacture in-process, spring and clamp ring do not influence normal operation, when needing to fix in advance the metalwork, pull-up clamp ring, make the spring stretched, until the clamp ring height is higher than the die holder, place the die holder top again after passing the metalwork that needs to process between the clamp ring, the clamp ring moves down and then fixes the both ends of metalwork under the spring force effect this moment, keep its stable in position, need not manual support, improve the operation security, when suppressing and bending, the removal at metalwork both ends is also not influenced.

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 overall structural view of a metal part pressing and bending device for manufacturing doors and windows according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a machine table and a clamp ring connection portion of a metal piece pressing and bending device for manufacturing doors and windows according to an embodiment of the present invention.

In the figure: 1. a machine platform; 2. a hydraulic cylinder; 201. a hydraulic controller; 3. a top plate; 301. a mounting frame; 4. a die holder; 401. a threaded hole A; 5. a mold core; 501. a threaded hole B; 6. a bolt A; 7. briquetting; 701. a bolt B; 8. a spring; 801. and (4) clamping a ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A metal part pressing and bending device for manufacturing doors and windows according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, the embodiment of the utility model provides a pair of metalwork suppression bending device for door and window is made, including board 1, pneumatic cylinder 2 is installed at board 1 top, install roof 3 between the 2 power take off ends of pneumatic cylinder, 1 top fixedly connected with die holder 4 of board, 4 inside pegs graft of die holder has die core 5, threaded hole B501 has all been seted up to the inside both sides of die

core

5, 4 inside detachably connected with bolts A6 of die holder, bolt A6 one end is twisted to threaded hole B501 inside, the equal fixedly connected with spring 8 in board 1 top both sides, clamp ring 801 is installed at spring 8 top, clamp ring 801 is located 4 both sides of die holder respectively.

Illustratively, before the pressing and bending operation is carried out, a mold core 5 with a proper mold cavity specification and type is selected, two sides of the mold core 5 are aligned with the interior of the mold base 4 and inserted, after the insertion is finished, bolts A6 are screwed in two sides of the mold base 4, so that bolts A6 are screwed in threaded holes B501, the mold core 5 and the mold base 4 can be fixed together, when the top plate 3 moves downwards to press, the internal shape and specification of the mold core 5 are the shape and specification of a bent part of a finished metal piece, the mold core 5 can be conveniently replaced and fixed, the use flexibility is improved, the metal piece to be processed passes through the clamp rings 801 and then is placed on the top of the mold base 4, at the moment, the clamp rings 801 move downwards under the action of the elastic force of the springs 8 to further fix two ends of the metal piece, the position of the metal piece is kept stable, manual supporting is not needed, and the operation safety is improved.

Referring to fig. 1, a hydraulic controller 201 is installed at one side of the hydraulic cylinder 2, and a control end of the hydraulic cylinder 2 is connected with the hydraulic controller 201.

For example, the operation of the hydraulic cylinder 2, and thus the machine, may be controlled by a hydraulic controller 201.

Referring to fig. 1, a mounting frame 301 is fixedly connected to the bottom of the top plate 3, and a pressing block 7 is mounted at the bottom of the mounting frame 301.

Illustratively, the bottom of the top plate 3 is provided with a mounting frame 301 and is connected with a pressing block 7 through the mounting frame 301, and the pressing block 7 is matched with the mold core 5 to press the workpiece when moving downwards.

Referring to fig. 1, a bolt B701 is detachably connected inside the pressing block 7, and the pressing block 7 is connected with the mounting frame 301 through the bolt B701.

Illustratively, the pressing block 7 is connected with the mounting frame 301 through a bolt B701, and the specification and the shape of the pressing block 7 can be changed by screwing out the bolt B701.

Referring to fig. 1, a threaded hole a401 corresponding to the position of the threaded hole B501 is formed in the die holder 4, and the bolt a6 is screwed into the threaded hole a 401.

For example, when the mold core 5 is completely installed, the screw holes a401 and B501 are aligned, and the bolts a6 are screwed in to complete the fixing.

When the device is used, the hydraulic cylinder 2 is installed at the top of the machine table 1, the hydraulic cylinder 2 serves as a power output assembly, the top plate 3 is installed at the top of the machine table 1, the die holder 4 is fixed at the top of the machine table 1, the die core 5 is inserted into the die holder 4 and is fixed through the bolt A6, the external specifications of the die core 5 are the same and can be in butt joint with the die holder 4, the bolt A6 is screwed out before pressing and bending operation is carried out, the die core 5 with a proper die cavity specification and type is selected, two sides of the die core 5 are aligned with the interior of the die holder 4 and inserted into the die holder 4, the bolt A6 is screwed into two sides of the die holder 4 after insertion is completed, so that the bolt A6 is screwed into the threaded hole B501, the die core 5 and the die holder 4 can be fixed together, when the top plate 3 moves downwards to press, the internal shape and specification of the die core 5 are the shape and specification of the bent part, compared with the traditional bending device, the die core 5 can be conveniently replaced and fixed, the flexibility of use is improved, the operation of the hydraulic cylinder 2 can be controlled through the hydraulic controller 201, the operation of a machine is further controlled, the bottom of the top plate 3 is provided with the mounting rack 301 and is connected with the pressing block 7 through the mounting rack 301, the pressing block 7 moves downwards to be matched with the die core 5 to press a workpiece, the pressing block 7 is connected with the mounting rack 301 through the bolt B701, the specification and the shape of the pressing block 7 can be changed by screwing out the bolt B701, after the die core 5 is installed, the threaded hole A401 is aligned with the threaded hole B501, the fixing can be completed by screwing in the bolt A6, the spring 8 is installed at the top of the machine table 1 and is connected with the clamping ring 801 through the spring 8, the clamping ring 801 is respectively located on two sides of the die holder 4, the clamping ring 801 is pulled by the spring 8 in a normal state, the height of the clamping ring 801 is lower than that of the die holder 4, in the process of processing and manufacturing of the metal piece, the normal operation is not influenced by the spring 8 and when the metal piece needs to be pre-fixed, the clamp ring 801 is pulled upwards, so that the spring 8 is stretched until the height of the clamp ring 801 is higher than that of the die holder 4, the metal piece to be processed penetrates through the clamp rings 801 and then is placed at the top of the die holder 4, at the moment, the clamp ring 801 moves downwards under the action of the elastic force of the spring 8 to fix the two ends of the metal piece, the position of the metal piece is kept stable, manual support is not needed, the operation safety is improved, and when the metal piece is pressed and bent, the movement of the two ends of the metal piece is not influenced.

It should be noted that the utility model relates to a metalwork suppression bending device for door and window is made, including board 1, pneumatic cylinder 2, hydraulic controller 201, roof 3, mounting bracket 301, die holder 4, screw hole A401, mold core 5, screw hole B501, bolt A6, briquetting 7, bolt B701, spring 8, clamp ring 801, the part is general standard or the part that technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn the manual through the technique or learn to learn through conventional experimental approach and learn to bend the device

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a metalwork suppression bending device for door and window is made, includes board (1), its characterized in that, pneumatic cylinder (2) are installed at board (1) top, install roof (3) between pneumatic cylinder (2) the power take off end, board (1) top fixedly connected with die holder (4), die holder (4) inside is pegged graft and is had mold core (5), threaded hole B (501) have all been seted up to the inside both sides of mold core (5), inside detachably connected with bolt A (6) of die holder (4), bolt A (6) one end is twisted to threaded hole B (501) inside, board (1) top both sides equal fixedly connected with spring (8), clamp ring (801) are installed at spring (8) top, clamp ring (801) are located die holder (4) both sides respectively.

2. The metal part pressing and bending device for door and window manufacturing according to claim 1, wherein a hydraulic controller (201) is installed on one side of the hydraulic cylinder (2), and a control end of the hydraulic cylinder (2) is connected with the hydraulic controller (201).

3. The metal part pressing and bending device for door and window manufacturing according to claim 1, wherein a mounting frame (301) is fixedly connected to the bottom of the top plate (3), and a pressing block (7) is mounted at the bottom of the mounting frame (301).

4. The metal part pressing and bending device for door and window manufacturing according to claim 3, wherein a bolt B (701) is detachably connected inside the pressing block (7), and the pressing block (7) is connected with the mounting frame (301) through the bolt B (701).

5. The metal part pressing and bending device for door and window manufacturing according to claim 1, wherein a threaded hole A (401) corresponding to the position of the threaded hole B (501) is formed in the die holder (4), and the bolt A (6) is screwed into the threaded hole A (401).