CN211613910U

CN211613910U - High-stability plate bending forming die

Info

Publication number: CN211613910U
Application number: CN201921154359.9U
Authority: CN
Inventors: 陈怀宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-10-02
Anticipated expiration: 2029-07-22
Also published as: CN211613910U9

Abstract

The utility model discloses a all kinds of high stable panel forming die that bends, the camera includes a supporting plate, the upper end of backup pad is fixed with punching press mechanism, the below of punching press mechanism is equipped with forming die, the inner chamber of backup pad is equipped with and holds the chamber, the baffle is installed to the inner chamber that holds the chamber, the both sides of baffle all are equipped with motor drive mechanism, all be fixed with extrusion fixed establishment on the motor drive mechanism. A high stable panel bending forming die, be equipped with motor drive mechanism and extrusion fixed establishment, drive positive and negative threaded rod through the motor and rotate to make two sets of ball nut that positive and negative threaded rod left and right sides set up respectively do relative motion, thereby make two sets of extrusion fixed establishment to the extension rod extrusion fixed, be equipped with in the backup pad and place the recess, place the board and be located the recess, place the position of board through placing the recess restriction, this equipment mechanism is simple, forming die simple to operate and stability are good.

Description

High-stability plate bending forming die

Technical Field

The utility model relates to the field of mechanical equipment, in particular to high stable panel bending forming die.

Background

In the in-process of sheet metal processing, need carry out the bending shaping processing to panel sometimes, just need arrive the bending press this moment, the bending press that has now to passes through hydraulic pressure pushing down the mechanism, forming die constitutes and a supporting bench is constituteed, for the change of convenient forming die, forming die is generally fixed with a supporting bench through the bolt, current bending press can produce very big vibration in work, lead to the bolt to become flexible easily, forming die appears unstable phenomenon, so, we propose a high stable panel bending forming die.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a high stable panel bending forming die, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high stable panel forming die that bends, includes the backup pad, the lower extreme of backup pad is fixed with four groups of supporting legss, the upper end of backup pad is fixed with punching press mechanism, the below of punching press mechanism is equipped with forming die, the inner chamber of backup pad is equipped with and holds the chamber, the inner chamber that holds the chamber installs the baffle, the both sides of baffle all are equipped with motor drive mechanism, all be fixed with extrusion fixed establishment on the motor drive mechanism.

Preferably, the stamping mechanism is composed of a support frame, a lower pressing plate and a hydraulic telescopic rod, the lower end of the support frame is fixedly connected with the upper end of the support plate, the hydraulic telescopic rod is fixed at the top of an inner cavity of the support frame, and the lower end of the hydraulic telescopic rod is fixedly connected with the upper end of the lower pressing plate.

Preferably, motor drive mechanism comprises motor, positive and negative threaded rod, bearing, bevel gear and ball nut, it is fixed with the bearing to be the symmetry on the lateral wall about the inner chamber that holds the chamber, rotate through positive and negative threaded rod between the bearing and connect, be fixed with bevel gear on the left side position of positive and negative threaded rod, bevel gear's below is fixed with the motor, be equipped with on the output shaft of motor with bevel gear looks adaptation the gear and be connected with bevel gear engagement, four group's ball nut have been cup jointed on the positive and negative threaded rod, relative motion is all done to two sets of ball nut that set up on the side position about the positive and negative threaded rod.

Preferably, be fixed with extrusion fixed establishment on the ball nut, extrusion fixed establishment has the fixed pipe of semicircle and extrudees the block group and constitutes, the inner chamber of the fixed pipe of semicircle is the symmetry from top to bottom and is equipped with the extrusion block, the upper and lower end of the fixed pipe of semicircle respectively with the inner chamber top and the bottom slip joint that hold the chamber.

Preferably, forming die is by placing the board, hand is lifted pole, peg graft pole and fixed block and is constituteed, it is the symmetry on the left and right sides end of placing the board and is equipped with hand and lifts the pole, the lower extreme of placing the board is four corners distribution and is equipped with four groups of peg graft poles, the lower extreme of peg graft pole all runs through the upper end of backup pad and extends to the inner chamber that holds the chamber and is located between two sets of extrusion fixed establishment.

Preferably, a limiting rod is fixed on the ball nut, the limiting rod positioned on the ball nut on the inner side in the accommodating cavity is connected with the side wall of the accommodating cavity in a sliding mode, and the limiting rod positioned on the ball nut on the outer side of the accommodating cavity is connected with the partition plate in a sliding mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through being equipped with motor drive mechanism and extrusion fixed establishment, it rotates to drive positive and negative threaded rod through motor (the motor has output shaft band-type brake system), thereby make two sets of ball nuts that positive and negative threaded rod left and right sides set up respectively do relative motion, thereby make two sets of extrusion fixed establishment to the plug rod extrude fixedly, the radian face through extrusion fixed establishment's extrusion piece extrudees with the radian face contact of fixed block, make and place the board and receive a decurrent power, can fix more firmly with placing the board.

Drawings

Fig. 1 is an overall structure diagram of a high-stability plate bending forming die of the present invention;

fig. 2 is a top sectional view of a supporting plate of the high-stability plate bending and forming die of the present invention;

fig. 3 is a front view of a supporting plate of a high-stability plate bending forming die of the present invention;

fig. 4 is an elevation sectional view of the extrusion fixing mechanism of the high-stability plate bending forming die of the present invention.

In the figure: 1. a support plate; 2. supporting legs; 3. an accommodating chamber; 4. forming a mold; 41. placing the plate; 42. lifting the rod by hand; 43. a plug rod; 44. a fixed block; 5. a limiting rod; 6. a stamping mechanism; 61. a support frame; 62. a lower pressing plate; 63. a hydraulic telescopic rod; 7. a motor drive mechanism; 71. a motor; 72. a positive and negative threaded rod; 73. a bearing; 74. a bevel gear; 75. a ball nut; 8. an extrusion fixing mechanism; 81. a semicircular fixed pipe; 82. extruding the block; 9. a separator.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-4, a high-stability plate bending forming die comprises a supporting plate 1, four groups of supporting legs 2 are fixed at the lower end of the supporting plate 1, a stamping mechanism 6 is fixed at the upper end of the supporting plate 1, a forming die 4 is arranged below the stamping mechanism 6, an accommodating cavity 3 is arranged in an inner cavity of the supporting plate 1, a partition plate 9 is installed in the inner cavity of the accommodating cavity 3, motor driving mechanisms 7 are arranged on two sides of the partition plate 9, and extrusion fixing mechanisms 8 are fixed on the motor driving mechanisms 7.

The punching mechanism 6 comprises a supporting frame 61, a lower pressing plate 62 and a hydraulic telescopic rod 63, the lower end of the supporting frame 61 is fixedly connected with the upper end of the supporting plate 1, the hydraulic telescopic rod 63 is fixed on the top of the inner cavity of the supporting frame 61, the lower end of the hydraulic telescopic rod 63 is fixedly connected with the upper end of the lower pressing plate 62, the motor driving mechanism 7 comprises a motor 71, a positive and negative threaded rod 72, a bearing 73, a bevel gear 74 and a ball nut 75, the bearings 73 are symmetrically fixed on the left and right side walls of the inner cavity of the accommodating cavity 3, the bearings 73 are rotatably connected through the positive and negative threaded rod 72, the bevel gear 74 is fixed on the left side part of the positive and negative threaded rod 72, the motor 71 is fixed below the bevel gear 74, a gear matched with the bevel gear 74 is arranged on the output shaft of the motor 71 and is meshed with the bevel gear 74, four groups of ball nuts 75 are sleeved on the positive and negative threaded rod, the ball nuts 75 are fixed with extrusion fixing mechanisms 8, the extrusion fixing mechanisms 8 are composed of semicircular fixing pipes 81 and extrusion blocks 82, the extrusion blocks 82 are symmetrically arranged up and down in the inner cavity of the semicircular fixing pipes 81, the upper and lower ends of the semicircular fixing pipes 81 are respectively in sliding clamping connection with the top and the bottom of the inner cavity of the accommodating cavity 3, the forming die 4 is composed of a placing plate 41, a hand lifting rod 42, insertion rods 43 and fixing blocks 44, the hand lifting rod 42 is symmetrically arranged on the left and right ends of the placing plate 41, four groups of insertion rods 43 are distributed at four corners of the lower end of the placing plate 41, the lower ends of the insertion rods 43 penetrate through the upper end of the supporting plate 1 and extend to the inner cavity of the accommodating cavity 3 and are positioned between the two groups of extrusion fixing mechanisms 8, the motor 71 drives the forward and reverse threaded rod 72 to rotate, so that the two groups of ball nuts 75 respectively arranged on the left side and the right side of the forward and reverse threaded rod 72 move relatively, the radian face of the extrusion block 82 through the extrusion fixing mechanism 8 is in contact extrusion with the radian face of the fixing block 44, make and place the board 41 and receive a decurrent power, can fix the board 41 more firmly, the semicircle is fixed the pipe 81 and is held chamber 3 sliding connection, increase ball nut 75 linear motion's stability, be fixed with the gag lever post 5 on the ball nut 75, hold the gag lever post 5 that is located inboard ball nut 75 in the chamber 3 and hold the lateral wall slip joint of chamber 3, hold gag lever post 5 and the baffle 9 slip joint on the ball nut 75 in the chamber 3 outside, be equipped with the stability that the gag lever post 5 further strengthened ball nut 75 linear motion.

It should be noted that the utility model relates to a high stable plate bending forming die, which is provided with a motor driving mechanism 7 and an extrusion fixing mechanism 8, a motor 71 (the motor 71 is provided with an output shaft brake system) drives a positive and negative threaded rod 72 to rotate, so that two groups of ball nuts 75 respectively arranged at the left side and the right side of the positive and negative threaded rod 72 do relative motion, thereby the two groups of extrusion fixing mechanisms 8 extrude and fix the plug-in rod 43, the arc surface of an extrusion block 82 of the extrusion fixing mechanism 8 is contacted and extruded with the arc surface of a fixed block 44, so that a placing plate 41 is forced downwards, the placing plate 41 can be fixed more firmly, a semicircular fixed pipe 81 is connected with a containing cavity 3 in a sliding way, the stability of the linear motion of the ball nuts 75 is increased, a limiting rod 5 is arranged to further enhance the stability of the linear motion of the ball nuts 75, a placing groove is arranged on a, place board 41 and be located the recess, place the position of board 41 through placing the recess restriction, be equipped with hand and lift pole 42, be convenient for to the transport of placing board 41, this equipment mechanism is simple, and forming die simple to operate and stability are good.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a panel bending mould of high stability, includes backup pad (1), its characterized in that: the lower extreme of backup pad (1) is fixed with four groups supporting legs (2), the upper end of backup pad (1) is fixed with punching press mechanism (6), the below of punching press mechanism (6) is equipped with forming die (4), the inner chamber of backup pad (1) is equipped with and holds chamber (3), the inner chamber that holds chamber (3) is installed baffle (9), the both sides of baffle (9) all are equipped with motor drive mechanism (7), all be fixed with extrusion fixed establishment (8) on motor drive mechanism (7).

2. The high-stability plate bending and forming die as claimed in claim 1, wherein: stamping mechanism (6) comprise support frame (61), holding down plate (62) and hydraulic telescoping rod (63), the lower extreme of support frame (61) and the upper end fixed connection of backup pad (1), the inner chamber top of support frame (61) is fixed with hydraulic telescoping rod (63), the lower extreme of hydraulic telescoping rod (63) with the upper end fixed connection of holding down plate (62).

3. The high-stability plate bending and forming die as claimed in claim 1, wherein: motor drive mechanism (7) comprise motor (71), positive and negative threaded rod (72), bearing (73), bevel gear (74) and ball nut (75), it is the symmetry on the lateral wall about the inner chamber of chamber (3) and is fixed with bearing (73), rotate through positive and negative threaded rod (72) between bearing (73) and connect, be fixed with bevel gear (74) on the left side position of positive and negative threaded rod (72), the below of bevel gear (74) is fixed with motor (71), be equipped with on the output shaft of motor (71) with bevel gear (74) looks adaptation the gear and with bevel gear (74) meshing connection, four groups ball nut (75) have been cup jointed on positive and negative threaded rod (72), relative motion is all done to two sets of ball nut (75) that set up on the side position about positive and negative threaded rod (72).

4. The high-stability plate bending and forming die as claimed in claim 3, wherein: be fixed with extrusion fixed establishment (8) on ball nut (75), extrusion fixed establishment (8) have semicircle fixed tube (81) and extrusion piece (82) to constitute, the inner chamber of semicircle fixed tube (81) is the longitudinal symmetry and is equipped with extrusion piece (82), the upper and lower end of semicircle fixed tube (81) respectively with the inner chamber top and the bottom slip joint that hold chamber (3).

5. The high-stability plate bending and forming die as claimed in claim 1, wherein: forming die (4) are lifted pole (42), peg graft pole (43) and fixed block (44) by placing board (41), it is the symmetry and is equipped with hand and lifts pole (42) to hold on the left and right sides of board (41), the lower extreme of placing board (41) is four corners and distributes and is equipped with four groups of peg graft poles (43), the lower extreme of peg pole (43) all runs through the upper end of backup pad (1) and extends to the inner chamber that holds chamber (3) and is located between two sets of extrusion fixed establishment (8).

6. The high-stability plate bending and forming die as claimed in claim 3, wherein: ball nut (75) are gone up and are fixed with gag lever post (5), gag lever post (5) that are located inboard ball nut (75) in holding chamber (3) and the lateral wall slip joint that holds chamber (3), gag lever post (5) and baffle (9) slip joint on ball nut (75) that holds the chamber (3) outside.