CN216801260U

CN216801260U - Bending metal plate tool

Info

Publication number: CN216801260U
Application number: CN202122739747.7U
Authority: CN
Inventors: 姜林奇
Original assignee: Suzhou Huolun Electronics Co ltd
Current assignee: Suzhou Huolun Electronics Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-06-24
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a metal plate bending tool, which relates to the technical field of metal plate bending and comprises a supporting plate, wherein a supporting frame is fixed on the supporting plate, a horizontal pressure bearing frame is installed on an elastic supporting assembly, an arc-shaped pressure plate corresponding to an arc surface is fixed on the horizontal pressure bearing frame, a vertically arranged air cylinder is fixed on the supporting frame, a pressure plate is installed at the telescopic end of the air cylinder, the pressure plate is abutted against the horizontal pressure bearing frame, a servo motor is installed on the supporting plate, an interval adjusting assembly is connected to the servo motor in a driving manner, and the interval adjusting assembly is used for driving two supporting blocks to move in the opposite direction or in the opposite direction; the space adjusting assembly is arranged to adjust the space between the two supporting blocks, and meanwhile, the space between the two arc-shaped pressing plates is kept opposite to the supporting blocks, and meanwhile, a synchronous space adjusting effect is achieved, so that the bending device can well adapt to the bending requirements of different metal plates, and an efficient bending effect after flexible adjustment is achieved.

Description

Bending metal plate tool

Technical Field

The utility model relates to the technical field of metal plate bending, in particular to a metal plate bending tool.

Background

The sheet metal is a comprehensive cold processing technology aiming at the sheet metal, and comprises shearing, punching/cutting/compounding, folding, riveting, splicing and forming such as an automobile body and the like.

Although patent with publication number CN 213530277U discloses a sheet metal bending device, it includes a device body; the device body comprises a support frame, a driving module, a pressing module and a bending die; one end of the driving module is connected with the support frame, and the end of the driving module, which is far away from the support frame, is connected with the pressing piece module; the tabletting module comprises a lower pressing knife arranged away from the bending die, sliding rods respectively arranged on two sides of the lower pressing knife, and a movable frame movably connected with the two sliding rods, wherein the lower pressing knife is fixed on the movable frame; the bending die is provided with a Y-shaped groove; however, in the using process of the device, the adaptability of the device cannot be adjusted according to the size of the sheet metal, so that the edge bending operation effect of the sheet metal is poor, and therefore, the sheet metal bending tool is provided at present to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sheet metal bending tool to solve the problems in the background technology.

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

the utility model provides a panel beating frock of buckling, includes the backup pad, be fixed with the support frame in the backup pad, slidable mounting has the supporting shoe that two symmetries set up in the backup pad, every the cambered surface has all been seted up at the supporting shoe edge, install the elastic support subassembly on the supporting shoe, install the level on the elastic support subassembly and bear the pressure frame, be fixed with the arc clamp plate corresponding with the cambered surface on the level bears the pressure frame, be fixed with the cylinder of vertical setting on the support frame, the pressure disk is installed to the flexible end of cylinder, pressure disk and the setting of level pressure frame butt, install servo motor in the backup pad, the last drive connection of servo motor has interval adjusting part, interval adjusting part is used for driving two supporting shoes in opposite directions or back-to-back motion.

As a modified scheme of the utility model: the elastic support assembly comprises a first guide rod vertically fixed on the support block, a limiting sleeve block is sleeved on the first guide rod in a sliding mode and fixedly connected with the horizontal bearing frame, a spring ring is sleeved on the first guide rod, and the lower end of the spring ring is fixed with the horizontal bearing frame.

As a modified scheme of the utility model: the interval adjusting assembly comprises a threaded rod which is coaxially fixed and has opposite thread turning directions, the threaded rod is in threaded connection with the supporting block, a driven gear is fixedly sleeved on the threaded rod, and an output shaft of the servo motor is coaxially connected with a driving gear meshed with the driven gear.

As a modified scheme of the utility model: and a second guide rod is arranged between the two support blocks, one end of the second guide rod is fixed on one support block, and the other end of the second guide rod is in sliding connection with the other support block.

As a modified scheme of the utility model: the bottom of the supporting block is fixedly provided with a guide sliding block, and the guide sliding block is embedded on the supporting plate in a sliding manner.

As a modified scheme of the utility model: the horizontal bearing and pressing device is characterized in that a connecting plate is installed at the bottom of the horizontal bearing and pressing frame, a guide clamping block which is in sliding connection with the horizontal bearing and pressing frame is installed on the side wall of the connecting plate, a connecting spring is fixedly installed between the connecting plate and the horizontal bearing and pressing frame, and a lower pressing plate is installed on the guide clamping block.

As a modified scheme of the utility model: and one surface of the lower pressing plate facing the supporting block is provided with a plurality of rubber strips.

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

1. the space adjusting assembly is arranged to adjust the space between the two supporting blocks, and meanwhile, the space between the two arc-shaped pressing plates is kept opposite to the supporting blocks, and meanwhile, a synchronous space adjusting effect is achieved, so that the bending device can well adapt to the bending requirements of different metal plates, and an efficient bending effect after flexible adjustment is achieved.

2. According to the utility model, the arc-shaped pressing plate moves downwards to realize the edge bending effect on the metal plate, the bottom of the lower pressing plate is contacted with the metal plate in the bending process, and the arc-shaped pressing plate moves downwards to bend after the metal plate is pressed by the lower pressing plate, so that the stability of the metal plate bending process is effectively improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the arc-shaped pressing plate and the horizontal pressure-bearing frame in the present invention;

FIG. 3 is a schematic illustration of the partial explosion structure of FIG. 2 in accordance with the present invention;

fig. 4 is a schematic structural view of a spacing adjustment assembly according to the present invention.

In the figure: 1-supporting plate, 2-cambered surface, 3-threaded rod, 4-driven gear, 5-supporting block, 6-pressing plate, 7-air cylinder, 8-supporting frame, 9-arc-shaped pressing plate, 10-first guide rod, 11-horizontal pressing frame, 12-limiting sleeve block, 13-spring ring, 14-lower pressing plate, 15-guiding fixture block, 16-guiding slide block, 17-connecting spring, 18-connecting plate, 19-rubber strip, 20-servo motor, 21-second guide rod and 22-driving gear.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Referring to fig. 1-4, a sheet metal bending tool comprises a supporting plate 1, a supporting frame 8 is fixed on the supporting plate 1, two supporting blocks 5 which are symmetrically arranged are slidably mounted on the supporting plate 1, an arc surface 2 is formed at the edge of each supporting block 5, an elastic supporting assembly is mounted on each supporting block 5, a horizontal pressure bearing frame 11 is mounted on each elastic supporting assembly, an arc-shaped pressure plate 9 corresponding to the arc surface 2 is fixed on each horizontal pressure bearing frame 11, a vertically arranged air cylinder 7 is fixed on the supporting frame 8, a pressure plate 6 is mounted at the telescopic end of each air cylinder 7, and the pressure plate 6 is abutted to the horizontal pressure bearing frame 11.

In to the sheet metal working process, the panel beating that will bend is arranged in on supporting shoe 5, under the drive of cylinder 7, pressure disk 6 moves down and supports the push to horizontal pressure bearing frame 11, and horizontal pressure bearing frame 11 overcomes the elastic reaction of elastic support subassembly, realizes driving arc clamp plate 9 and pressurizes the panel beating, and the panel beating marginal portion is realized bending deformation by supporting shoe 5 and the pressurization of arc clamp plate 9.

Specifically, the elastic supporting assembly comprises a first guide rod 10 vertically fixed on the supporting block 5, a limiting sleeve block 12 is sleeved on the first guide rod 10 in a sliding mode, the limiting sleeve block 12 is fixedly connected with the horizontal pressure bearing frame 11, a spring ring 13 is sleeved on the first guide rod 10, and the lower end of the spring ring 13 is fixed with the horizontal pressure bearing frame 11.

Drive stop collar piece 12 at pressure disk 6 and move down, slide at stop collar piece 12 relative first guide arm 10, stop collar piece 12 supports pressure to spring coil 13, realizes the compression of spring coil 13, and when cylinder 7 drove pressure disk 6 and shifts up, spring coil 13 elasticity resets, realizes bearing frame 11, the top of arc clamp plate 9 with the level and pushes away to reset, conveniently takes off the panel beating after bending.

In addition, install servo motor 20 on backup pad 1, the last drive connection of servo motor 20 has the spacing adjustment subassembly, and the spacing adjustment subassembly is used for driving two supporting shoes 5 and moves in opposite directions or back to back, and the spacing adjustment subassembly includes coaxial fixed and the opposite threaded rod 3 of screw thread direction of turning, threaded rod 3 and supporting shoe 5 threaded connection, and threaded rod 3 is gone up to fixed cover and is connect with driven gear 4, and servo motor 20's output shaft coaxial coupling has the driving gear 22 with driven gear 4 meshing.

A second guide rod 21 is arranged between the two supporting blocks 5, one end of the second guide rod 21 is fixed on one supporting block 5, the other end of the second guide rod 21 is connected with the other supporting block 5 in a sliding manner, a guide slider 16 is fixed at the bottom of the supporting block 5, and the guide slider 16 is embedded on the supporting plate 1 in a sliding manner.

Through the aforesaid setting, start servo motor 20, servo motor 20 drive driving gear 22 is rotatory, driving gear 22 drive is rotatory with it engaged with driven gear 4, driven gear 4 drives threaded rod 3 rotatory, two supporting shoes 5 of threaded rod 3 drive or back of the body mutually move, realize carrying out the interval to two cambered surfaces 2 on two supporting shoes 5 and adjust, can carry out nimble regulation according to the length size of panel beating, promoted the flexibility and the efficiency of operation greatly.

The second guide rod 21 and the guide slider 16 can play an effective limiting and guiding role in the sliding adjustment process of the supporting block 5, and the stability degree of the movement adjustment process of the supporting block 5 is ensured.

Example 2

In addition, on the basis of embodiment 1, a connecting plate 18 is installed at the bottom of the horizontal pressure-bearing frame 11, a guide block 15 slidably connected with the horizontal pressure-bearing frame 11 is installed on the side wall of the connecting plate 18, a connecting spring 17 is fixedly installed between the connecting plate 18 and the horizontal pressure-bearing frame 11, and a lower pressure plate 14 is installed on the guide block 15.

When the horizontal pressure bearing frame 11 moves towards the supporting block 5, the connecting spring 17, the connecting plate 18, the lower pressing plate 14 and the like move downwards simultaneously, the lower pressing plate 14 compresses the metal plate firstly, then the connecting spring 17 compresses elastically, and then the arc-shaped pressing plate 9 and the metal plate are contacted to bend the edge.

In addition, a plurality of rubber strip 19 is installed to the one side of holding down plate 14 towards supporting shoe 5, and when holding down plate 14 moved down, rubber strip 19 separates holding down plate 14 and panel beating, avoids holding down plate 14 direct contact panel beating, has fine protection effect when guaranteeing to have the panel beating pressure effect.

In conclusion, the space between the two supporting blocks 5 can be adjusted through the arranged space adjusting assembly, and meanwhile, the space between the two arc-shaped pressing plates 9 is kept opposite to the supporting blocks 5, and meanwhile, the synchronous space adjusting effect is achieved, so that the bending requirements of different metal plates can be well met, and the flexibly adjusted efficient bending effect is achieved. According to the utility model, the arc-shaped pressing plate 9 moves downwards to realize the edge bending effect on the metal plate, the bottom of the lower pressing plate 14 is contacted with the metal plate in the bending process, and after the metal plate is pressed by the lower pressing plate 14, the arc-shaped pressing plate 9 moves downwards for bending, so that the stability of the metal plate in the bending process is effectively improved.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but not construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these changes and substitutions belong to the protection scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. A bending sheet metal tool comprises a supporting plate (1), wherein a supporting frame (8) is fixed on the supporting plate (1), and the bending sheet metal tool is characterized in that two supporting blocks (5) which are symmetrically arranged are slidably mounted on the supporting plate (1), an arc surface (2) is arranged at the edge of each supporting block (5), an elastic supporting component is mounted on each supporting block (5), a horizontal pressure bearing frame (11) is mounted on each elastic supporting component, an arc-shaped pressure plate (9) corresponding to the arc surface (2) is fixed on each horizontal pressure bearing frame (11), a vertically arranged air cylinder (7) is fixed on each supporting frame (8), a pressure plate (6) is mounted at the telescopic end of each air cylinder (7), the pressure plate (6) is abutted against the horizontal pressure bearing frame (11), a servo motor (20) is mounted on the supporting plate (1), and a spacing adjusting component is in driving connection with the servo motor (20), the spacing adjustment assembly is used for driving the two supporting blocks (5) to move towards or away from each other.

2. The sheet metal bending tool according to claim 1, wherein the elastic supporting assembly comprises a first guide rod (10) vertically fixed on a supporting block (5), a limiting sleeve block (12) is sleeved on the guide rod (10) in a sliding mode, the limiting sleeve block (12) is fixedly connected with the horizontal pressure bearing frame (11), a spring ring (13) is sleeved on the guide rod (10), and the lower end of the spring ring (13) is fixed with the horizontal pressure bearing frame (11).

3. The sheet metal bending tool according to claim 1, wherein the spacing adjusting assembly comprises a threaded rod (3) which is coaxially fixed and has opposite thread turning directions, the threaded rod (3) is in threaded connection with the supporting block (5), a driven gear (4) is fixedly sleeved on the threaded rod (3), and an output shaft of the servo motor (20) is coaxially connected with a driving gear (22) meshed with the driven gear (4).

4. The sheet metal bending tool according to claim 3, wherein a second guide rod (21) is mounted between the two support blocks (5), one end of the second guide rod (21) is fixed on one support block (5), and the other end of the second guide rod (21) is slidably connected with the other support block (5).

5. The sheet metal bending tool according to claim 1, wherein a guide slider (16) is fixed at the bottom of the support block (5), and the guide slider (16) is embedded on the support plate (1) in a sliding manner.

6. The sheet metal bending tool according to claim 1, wherein a connecting plate (18) is mounted at the bottom of the horizontal bearing frame (11), a guide clamping block (15) which is in sliding connection with the horizontal bearing frame (11) is mounted on the side wall of the connecting plate (18), a connecting spring (17) is fixedly mounted between the connecting plate (18) and the horizontal bearing frame (11), and a lower pressing plate (14) is mounted on the guide clamping block (15).

7. The sheet metal bending tool according to claim 6, wherein a plurality of rubber strips (19) are mounted on one surface of the lower pressing plate (14) facing the supporting block (5).