Positioning device for metal plate bending

Abstract

The utility model relates to the technical field of metal plate bending, and discloses a positioning device for metal plate bending, which comprises a metal plate bending machine body, a mounting groove is arranged on the inner side surface of the metal plate bending machine body, a positioning mechanism is arranged on the inner side surface of the metal plate bending machine body, and a conveying mechanism is arranged on the front side surface of the metal plate bending machine body. The positioning mechanism comprises an adjusting part and a positioning part; the positioning part is positioned on the top surface of the adjusting part. Through a positioning mechanism, a motor in an adjusting part is utilized, the motor drives a two-way threaded rod, the two-way threaded rod drives a threaded block, the threaded block drives a C-shaped plate and the positioning part to integrally move and adjust, and when the C-shaped plate and the positioning part are adjusted to a proper position, a metal plate is adjusted to the inner side face of the C-shaped plate; the first air cylinder drives the positioning plate and the anti-skid pad to slide on the inner side face of the sliding groove under the action of the sliding block, so that the metal plate is positioned, it is guaranteed that the metal plate cannot deviate in the bending process, and therefore the quality problem caused by deviation is avoided.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal bending technology, specifically a positioning device for sheet metal bending. Background Technology

[0002] With the acceleration of industrialization, the sheet metal processing industry has developed rapidly. Sheet metal parts are widely used in automobiles, aerospace, electronics, communications, medical and other fields, which puts forward higher requirements for processing accuracy, production efficiency and quality stability.

[0003] Compared with existing technologies: If sheet metal cannot be accurately positioned according to different dimensions during bending and cannot be effectively prevented from shifting, the deviation of sheet metal during bending will directly lead to deviations in key parameters such as bending angle and position, thereby affecting the dimensional accuracy of the finished product.

[0004] Therefore, a positioning device for sheet metal bending is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a positioning device for sheet metal bending, which solves the technical problem that if sheet metal is deviated during bending, it will directly lead to deviations in key parameters such as bending angle and position, thus achieving the purpose of positioning.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a positioning device for sheet metal bending, comprising a sheet metal bending machine body, wherein an installation groove is provided on the inner side of the sheet metal bending machine body, a positioning mechanism is provided on the inner side of the sheet metal bending machine body, and a conveying mechanism is provided on the front side of the sheet metal bending machine body.

[0007] The positioning mechanism includes an adjustment section and a positioning section;

[0008] The positioning part is located on the top surface of the adjustment part;

[0009] The conveying mechanism includes a conveying section and a guiding section;

[0010] The guide section is located on the outer side of the conveying section.

[0011] Preferably, the adjustment part includes a U-shaped plate, which is located on the right side of the sheet metal bending machine body and is fixedly connected to the sheet metal bending machine body. A motor is provided on the inner side of the U-shaped plate and is fixedly connected to the U-shaped plate.

[0012] Preferably, the output end face of the motor is provided with a bidirectional threaded rod, the bidirectional threaded rod is fixedly connected to the motor, the bidirectional threaded rod extends through to the inner side of the mounting groove, the bidirectional threaded rod is threadedly connected to the inner wall of the sheet metal bending machine body, and the left end face of the bidirectional threaded rod is rotatably connected to the inner side of the mounting groove through a bearing seat.

[0013] Preferably, each of the two-way threaded rods is fitted with a threaded block, the threaded block is threadedly connected to the two-way threaded rod, the top surface of each threaded block is provided with a C-shaped plate, the C-shaped plate is fixedly connected to the threaded block, and the inner side of each C-shaped plate is provided with a sliding groove.

[0014] Preferably, the positioning part includes a cylinder, which extends through to the inner side of the C-shaped plate. A positioning plate is provided on the output end face of the cylinder, and the positioning plate is fixedly connected to the cylinder. An anti-slip pad is provided on the bottom end face of the positioning plate, and the anti-slip pad is fixedly connected to the positioning plate. A slider is provided on the outer side of the anti-slip pad, and the slider is fixedly connected to the positioning plate. The slider is slidably connected to the slide groove. The positioning effect is adjusted by the adjustment part and the positioning part in the positioning mechanism.

[0015] Preferably, the conveying unit includes a support frame located on the front side of the sheet metal bending machine body. The top surface of the support frame has a placement groove, and a conveyor belt is provided on the inner side of the placement groove. The conveyor belt is movably connected to the placement groove, and a fixing plate is provided above the conveyor belt. The fixing plate is fixedly connected to the support frame.

[0016] Preferably, the guide part includes a second cylinder, which is fixedly connected to a fixed plate. A side plate is provided on the outer side of each second cylinder, and the side plate is fixedly connected to a support frame. A sliding rod is provided through the inner wall of each side plate, and the sliding rod is slidably connected to the side plate. A guide plate is provided on the inner end face of each sliding rod, and the guide plate is fixedly connected to the sliding rod. The outer end face of the guide plate is fixedly connected to the output end face of the second cylinder. Through the conveying part and the guide part in the conveying mechanism, a guiding and conveying effect is achieved.

[0017] Compared with the prior art, the beneficial effects of this utility model are: this positioning device for sheet metal bending,

[0018] 1) Through the positioning mechanism, the motor in the adjustment unit drives the double-threaded rod, which in turn drives the threaded block, which in turn drives the C-shaped plate and the positioning unit to move and adjust as a whole. When the adjustment is made to the appropriate position, the sheet metal is adjusted to the inner side of the C-shaped plate. The cylinder is then activated, and the cylinder drives the positioning plate and the anti-slip pad to slide on the inner side of the slide groove under the action of the slider. This allows for positioning of sheet metal of different sizes, ensuring that the sheet metal will not shift during the bending process and thus avoiding quality problems caused by it.

[0019] 2) The conveyor belt in the conveyor section is used to put the object into the conveyor belt. The second cylinder is started. The second cylinder drives the guide plate to slide under the action of the slide bar, thereby guiding and limiting the object. Then the conveyor belt is used to transport the object to the sheet metal bending machine body, thereby avoiding manual handling time and improving work efficiency. Attached Figure Description

[0020] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 3 This is a three-dimensional schematic diagram of the positioning structure of this utility model;

[0023] Figure 4 This is a three-dimensional schematic diagram of the conveying structure of this utility model.

[0024] In the diagram: 1 Sheet metal bending machine body, 2 Positioning mechanism, 21 Adjustment part, 22 Positioning part, 211 U-shaped plate, 212 Motor, 213 Bidirectional threaded rod, 214 Threaded block, 215 C-shaped plate, 221 Cylinder 1, 222 Positioning plate, 223 Anti-slip pad, 224 Slider, 3 Conveying mechanism, 31 Conveying part, 32 Guide part, 311 Support frame, 312 Conveyor belt, 313 Fixing plate, 321 Cylinder 2, 322 Side plate, 323 Slide rod, 324 Guide plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0026] Given the current issue that if sheet metal shifts during bending, it directly leads to deviations in key parameters such as bending angle and position, please refer to [the relevant documentation / reference]. Figures 1-3 This utility model provides a technical solution: a positioning device for sheet metal bending, including a sheet metal bending machine body 1, an installation groove is provided on the inner side of the sheet metal bending machine body 1, a positioning mechanism 2 is provided on the inner side of the sheet metal bending machine body 1, and a conveying mechanism 3 is provided on the front side of the sheet metal bending machine body 1.

[0027] The positioning mechanism 2 includes an adjustment part 21 and a positioning part 22;

[0028] Positioning part 22 is located on the top surface of adjustment part 21;

[0029] The conveying mechanism 3 includes a conveying section 31 and a guiding section 32;

[0030] The guide section 32 is located on the outer side of the conveying section 31.

[0031] The adjustment unit 21 includes a U-shaped plate 211, which is located on the right side of the sheet metal bending machine body 1. The U-shaped plate 211 is fixedly connected to the sheet metal bending machine body 1. A motor 212 is provided on the inner side of the U-shaped plate 211, and the motor 212 is fixedly connected to the U-shaped plate 211.

[0032] The output end face of the motor 212 is provided with a bidirectional threaded rod 213, which is fixedly connected to the motor 212. The bidirectional threaded rod 213 extends through to the inner side of the mounting groove and is threadedly connected to the inner wall of the sheet metal bending machine body 1. The left end face of the bidirectional threaded rod 213 is rotatably connected to the inner side of the mounting groove through a bearing seat.

[0033] The surface of the bidirectional threaded rod 213 is fitted with threaded blocks 214, which are threadedly connected to the bidirectional threaded rod 213. The top surface of each threaded block 214 is provided with a C-shaped plate 215, which is fixedly connected to the threaded block 214. The inner side of each C-shaped plate 215 is provided with a sliding groove.

[0034] The positioning part 22 includes a cylinder 221, which extends through to the inner side of the C-shaped plate 215. A positioning plate 222 is provided on the output end face of the cylinder 221. The positioning plate 222 is fixedly connected to the cylinder 221. An anti-slip pad 223 is provided on the bottom end face of the positioning plate 222. The anti-slip pad 223 is fixedly connected to the positioning plate 222. A slider 224 is provided on the outer side of the anti-slip pad 223. The slider 224 is fixedly connected to the positioning plate 222 and is slidably connected to the slide groove.

[0035] Furthermore, in this embodiment, the positioning mechanism 2 utilizes the motor 212 in the adjustment unit 21. When the motor 212 starts working, it drives the bidirectional threaded rod 213 to rotate. The rotation of the bidirectional threaded rod 213 causes the threaded block 214 to move on the rod. The movement of the threaded block 214 further drives the C-shaped plate 215 and the entire positioning unit 22 to adjust their positions. When the C-shaped plate 215 and the positioning unit 22 are adjusted to the appropriate positions, the sheet metal is adjusted to the inner side of the C-shaped plate 215. The cylinder 221 is activated. The operation of the cylinder 221 drives the positioning plate 222 and the anti-slip pad 223 to move. Under the action of the slider 224, the positioning plate 222 and the anti-slip pad 223 slide on the inner side of the slide groove. After the positioning plate 222 and the anti-slip pad 223 slide into place, the sheet metal is firmly positioned.

[0036] Furthermore, in this embodiment, the positioning mechanism 2 utilizes the motor 212 in the adjustment unit 21. The motor 212 drives the bidirectional threaded rod 213, which in turn drives the threaded block 214. The threaded block 214 then drives the C-shaped plate 215 and the positioning unit 22 to move and adjust as a whole. When the adjustment reaches the appropriate position, the sheet metal is positioned on the inner side of the C-shaped plate 215. The cylinder 221 is then activated, which drives the positioning plate 222 and the anti-slip pad 223 to slide on the inner side of the slide groove under the action of the slider 224. This allows for positioning of sheet metal of different sizes, ensuring that the sheet metal does not shift during bending and thus avoiding quality problems. Example

[0037] Please see Figure 1 , Figure 2 , Figure 4 Furthermore, based on Embodiment 1, the following is obtained: the conveying unit 31 includes a support frame 311, which is located on the front side of the sheet metal bending machine body 1. The top surface of the support frame 311 is provided with a placement groove, and a conveyor belt 312 is provided on the inner side of the placement groove. The conveyor belt 312 is movably connected to the placement groove, and a fixing plate 313 is provided above the conveyor belt 312. The fixing plate 313 is fixedly connected to the support frame 311.

[0038] The guide section 32 includes a second cylinder 321, which is fixedly connected to a fixed plate 313. A side plate 322 is provided on the outer side of the second cylinder 321, and the side plate 322 is fixedly connected to a support frame 311. A slide rod 323 is provided through the inner wall of the side plate 322, and the slide rod 323 is slidably connected to the side plate 322. A guide plate 324 is provided on the inner end face of the slide rod 323, and the guide plate 324 is fixedly connected to the slide rod 323. The outer end face of the guide plate 324 is fixedly connected to the output end face of the second cylinder 321.

[0039] Furthermore, in this embodiment, the sheet metal to be processed is placed on the conveyor belt 312 in the conveyor section 31 by the conveyor mechanism 3. The cylinder 321 is started, and the operation of the cylinder 321 drives the guide plate 324 to start moving. Under the guidance of the slide rod 323, the guide plate 324 slides smoothly, thereby achieving the guiding and limiting of the sheet metal. After the guiding and limiting is completed, the conveyor belt 312 starts to work and performs the conveying action. The conveyor belt 312 smoothly conveys the sheet metal to the position of the sheet metal bending machine body 1.

[0040] Furthermore, in this embodiment, the conveyor mechanism 3 uses the conveyor belt 312 in the conveyor section 31 to place the object onto the conveyor belt 312. The cylinder 321 is activated, and the cylinder 321 drives the guide plate 324 to slide under the action of the slide rod 323, thereby guiding and limiting the object. Then, the object is conveyed by the conveyor belt 312 to the sheet metal bending machine body 1, thereby avoiding manual handling time and improving work efficiency.

[0041] In use, the sheet metal to be processed is placed on the conveyor belt 312 in the conveyor section 31 via the conveyor mechanism 3. The cylinder 321 is activated, causing the guide plate 324 to move. Under the guidance of the slide rod 323, the guide plate 324 slides smoothly, thus guiding and limiting the sheet metal. After the guiding and limiting is completed, the conveyor belt 312 starts working, conveying the sheet metal smoothly to the position of the sheet metal bending machine body 1. Then, via the positioning mechanism 2, the motor 212 in the adjustment section 21 starts working, driving the bidirectional screw... The rotation of the threaded rod 213 causes the threaded block 214 to move on the rod. The movement of the threaded block 214 further drives the C-shaped plate 215 and the entire positioning part 22 to adjust their positions. When the C-shaped plate 215 and the positioning part 22 are adjusted to the appropriate positions, the sheet metal is adjusted to the inner side of the C-shaped plate 215. The cylinder 221 is activated. The operation of the cylinder 221 drives the positioning plate 222 and the anti-slip pad 223 to move. Under the action of the slider 224, the positioning plate 222 and the anti-slip pad 223 slide on the inner side of the slide groove. After the positioning plate 222 and the anti-slip pad 223 slide into place, the sheet metal is firmly positioned.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning device for sheet metal bending, comprising a sheet metal bending machine body (1), characterized in that: The inner side of the sheet metal bending machine body (1) is provided with an installation groove, the inner side of the sheet metal bending machine body (1) is provided with a positioning mechanism (2), and the front side of the sheet metal bending machine body (1) is provided with a conveying mechanism (3). The positioning mechanism (2) includes an adjustment part (21) and a positioning part (22). The positioning part (22) is located on the top surface of the adjustment part (21); The conveying mechanism (3) includes a conveying section (31) and a guiding section (32); The guide part (32) is located on the outer side of the conveying part (31).

2. The positioning device for sheet metal bending according to claim 1, characterized in that: The adjustment part (21) includes a U-shaped plate (211), which is located on the right side of the sheet metal bending machine body (1). The U-shaped plate (211) is fixedly connected to the sheet metal bending machine body (1). A motor (212) is provided on the inner side of the U-shaped plate (211), and the motor (212) is fixedly connected to the U-shaped plate (211).

3. A positioning device for sheet metal bending according to claim 2, characterized in that: The output end face of the motor (212) is provided with a bidirectional threaded rod (213), the bidirectional threaded rod (213) is fixedly connected to the motor (212), the bidirectional threaded rod (213) extends through to the inner side of the mounting groove, the bidirectional threaded rod (213) is threadedly connected to the inner wall of the sheet metal bending machine body (1), and the left end face of the bidirectional threaded rod (213) is rotatably connected to the inner side of the mounting groove through a bearing seat.

4. A positioning device for sheet metal bending according to claim 3, characterized in that: The surface of the bidirectional threaded rod (213) is fitted with threaded blocks (214), the threaded blocks (214) are threadedly connected to the bidirectional threaded rod (213), the top surface of the threaded blocks (214) is provided with C-shaped plates (215), the C-shaped plates (215) are fixedly connected to the threaded blocks (214), and the inner side of the C-shaped plates (215) is provided with sliding grooves.

5. A positioning device for sheet metal bending according to claim 4, characterized in that: The positioning part (22) includes a cylinder (221), which extends through to the inner side of the C-shaped plate (215). The output end face of the cylinder (221) is provided with a positioning plate (222), which is fixedly connected to the cylinder (221). The bottom end face of the positioning plate (222) is provided with an anti-slip pad (223), which is fixedly connected to the positioning plate (222). The outer side of the anti-slip pad (223) is provided with a slider (224), which is fixedly connected to the positioning plate (222) and slidably connected to the slide groove.

6. A positioning device for sheet metal bending according to claim 1, characterized in that: The conveying unit (31) includes a support frame (311), which is located on the front side of the sheet metal bending machine body (1). The top surface of the support frame (311) is provided with a placement groove, and a conveyor belt (312) is provided on the inner side of the placement groove. The conveyor belt (312) is movably connected to the placement groove. A fixing plate (313) is provided above the conveyor belt (312), and the fixing plate (313) is fixedly connected to the support frame (311).

7. A positioning device for sheet metal bending according to claim 6, characterized in that: The guide part (32) includes a second cylinder (321), which is fixedly connected to a fixed plate (313). A side plate (322) is provided on the outer side of the second cylinder (321), and the side plate (322) is fixedly connected to a support frame (311). A slide rod (323) is provided through the inner wall of the side plate (322), and the slide rod (323) is slidably connected to the side plate (322). A guide plate (324) is provided on the inner end face of the slide rod (323), and the guide plate (324) is fixedly connected to the slide rod (323). The outer end face of the guide plate (324) is fixedly connected to the output end face of the second cylinder (321).

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