Automatic edge folding equipment for automobile plastic part

Abstract

The utility model discloses an automobile plastic part automatic edge folding device which comprises a base, a die supporting table is fixedly installed on the top face of the base, an edge folding mechanism is arranged on the top face of the base and used for bending a plastic part, and the edge folding mechanism comprises an adjusting assembly and a pressing assembly. The adjusting assembly is arranged on the top face of the base and used for adjusting the bending angle according to the requirements of plastic parts, and the adjusting assembly comprises a plurality of bottom plates fixedly installed on the top face of the base. According to the automatic edge folding equipment for the automobile plastic part, the inclination angle of the bending assembly is conveniently adjusted through the arranged movable block and the arranged inclined plate, during use, a direct-current motor is started to drive a screw to rotate so that the movable block can move, and then the movable block drives a limiting rod to adjust the inclination angle of the inclined plate through a limiting groove; the position of the inclined plate can be fixed by closing the direct current motor when the inclined plate is adjusted to a proper position, adjustment is convenient, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing equipment, in particular to an automatic folding device for automobile plastic parts. Background Art

[0002] Automotive plastic parts refer to plastic materials used in automobile manufacturing, usually referring to all plastic parts and plastic components except the automobile frame. The automatic folding equipment for automotive plastic parts is an automated equipment specially designed for folding automotive plastic parts.

[0003] Reference publication number CN221697882U discloses an automatic folding device for automotive plastic parts. The device fixes the plastic parts by setting a fixed structure to cooperate with the mold, and bends the excess part of the edge of the plastic part through the folding mechanism and bends it into the plastic part, so that the burrs on the edge of the plastic part are also bent into the plastic part to maintain the flatness of the edge of the plastic part. By setting a first drive component and a second drive component to drive the folding claw, the excess plastic is buckled back into the plastic part during operation to achieve machine folding and improve production efficiency.

[0004] However, the above-mentioned device uses a bending mechanism to bend automotive plastic parts, and some plastic parts have certain angle requirements, which requires adjusting the angle of the bending mold to adapt to different production needs to ensure that the produced plastic parts can meet strict design specifications. The bending mechanism of the above-mentioned device is fixedly installed, which is not convenient for adjusting the angle of the bending mechanism and has general practicality. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an automatic folding device for automobile plastic parts, which solves the problem that the existing automatic folding device for automobile plastic parts is inconvenient to adjust the angle of the bending mechanism and has general practicality.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic folding device for automobile plastic parts, comprising a base, a mold support table fixedly mounted on the top surface of the base, a folding mechanism provided on the top surface of the base for bending the plastic parts, the folding mechanism comprising:

[0007] An adjustment assembly is provided on the top surface of the base for adjusting the bending angle according to the requirements of the plastic part. The adjustment assembly includes a plurality of bottom plates fixedly mounted on the top surface of the base, and a side of the top surface of the plurality of bottom plates away from the mold support platform is movably hinged with an inclined plate. The top surfaces of the plurality of bottom plates are provided with a limit assembly for fixing the angle of the inclined plate;

[0008] The bending assembly is arranged on the top surface of the inclined plate and is used to fold the plastic part.

[0009] Preferably, the limiting assembly includes a movable groove opened on the top surface of several base plates, a screw is movably installed inside the movable groove, a movable block is slidably installed inside the movable groove, limiting rods are fixedly installed on the top surfaces of the left and right sides of the movable block, a DC motor is fixedly installed on the side of several base plates away from the mold support platform, and a limiting groove is opened on the bottom surface of the inclined plate.

[0010] Preferably, the end of the screw rod close to the mold support platform is threaded through one side of the movable block and movably installed on one side of the movable groove, and the end of the screw rod away from the mold support platform is movably passed through the interior of the movable groove and fixedly installed at the output end of the DC motor.

[0011] Preferably, the top surface of the movable block is slidably mounted inside the limiting groove, and the outer side of the limiting rod is slidably mounted on the left and right sides of the inner cavity of the limiting groove.

[0012] Preferably, the bending assembly includes a rear plate fixedly mounted on the top surface of the inclined plate away from the mold support platform, a front plate fixedly mounted on the top surface of the inclined plate close to the mold support platform, a first cylinder fixedly mounted on the side of the rear plate away from the mold support platform, a mounting plate fixedly mounted on the output end of the first cylinder, a fixing bracket fixedly mounted on the side of the mounting plate close to the mold support platform, a second cylinder fixedly mounted on the bottom surface of the fixing bracket, a top plate fixedly mounted on the output end of the second cylinder, a placement groove is provided on the top surface of the top plate, a placement plate movably mounted inside the placement groove, a notch is provided on the bottom surface of the placement groove, a bolt is threadedly mounted on the top surface of the placement plate, and a folding claw is fixedly mounted on the side of the placement plate close to the mold support platform.

[0013] Preferably, the output end of the first cylinder movably passes through one side of the rear plate and is fixedly mounted on the side of the mounting plate away from the mold support platform, the side of the mounting plate close to the mold support platform movably passes through one side of the front plate and is fixedly mounted on one side of the fixing bracket, the output end of the second cylinder movably passes through the bottom surface of the fixing bracket and is fixedly mounted on the bottom surface of the top plate, and the bottom end thread of the bolt passes through the top surface of the placement plate and extends to the inside of the slot.

[0014] The utility model provides an automatic folding device for automobile plastic parts. Compared with the existing technology, it has the following advantages:

[0015] (1) The automatic folding device for automobile plastic parts can adjust the inclination angle of the bending component conveniently by setting a movable block and an inclined plate. When in use, the DC motor is started to drive the screw to rotate to move the movable block, and then the movable block drives the limit rod through the limit slot to adjust the inclination angle of the inclined plate. When it is adjusted to the appropriate position, the DC motor is turned off to fix the position of the inclined plate, which is convenient for adjustment and has good practicality.

[0016] (2) The automatic folding equipment for automobile plastic parts facilitates folding processing of plastic parts by setting a first cylinder and a folding claw. When in use, the first cylinder is started to push the mounting plate to drive the fixing frame so that the folding claw moves to contact the edge of the plastic part and moves forward. Then the second cylinder is started to drive the top plate to raise the folding claw and push the plastic part to the folding position. At this time, the first cylinder will push the folding claw to continue forward, and then the second cylinder is started to drive the top plate to press the folding claw down to perform folding processing. It is convenient and fast, and is easy to fold. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional appearance of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional appearance of the folding mechanism of the present invention;

[0019] Figure 3 This is a schematic side view of the folding mechanism of the present invention;

[0020] Figure 4 It is a front sectional three-dimensional appearance schematic diagram of the folding mechanism of the present invention.

[0021] In the figure: 1-base, 2-folding mechanism, 21-adjusting component, 211-bottom plate, 212-screw, 213-movable groove, 214-inclined plate, 215-movable block, 216-limiting groove, 217-DC motor, 218-limiting rod, 22-bending component, 221-rear plate, 222-first cylinder, 223-mounting plate, 224-top plate, 225-second cylinder, 226-bolt, 227-front plate, 228-placement groove, 229-placement plate, 2210-fixing frame, 2211-folding claw, 2212-notch, 3-mold support table. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See Figure 1-Figure 4 , this utility model provides two technical solutions:

[0024] The first embodiment: An automatic folding device for automotive plastic parts includes a base 1, a mold support platform 3 is fixedly installed on the top surface of the base 1, and the mold support platform 3 is an existing device with a clamp to fix the position of the plastic part. The top surface of the base 1 is provided with a folding mechanism 2 for bending the plastic part. The folding mechanism 2 includes:

[0025] The adjustment assembly 21 is provided on the top surface of the base 1 and is used to adjust the bending angle according to the requirements of the plastic part. The adjustment assembly 21 includes a plurality of bottom plates 211 fixedly mounted on the top surface of the base 1. The top surfaces of the plurality of bottom plates 211 are each movably hinged with an inclined plate 214 on one side away from the mold support platform 3, and the bottom surface of the inclined plate 214 is inclined. The top surfaces of the plurality of bottom plates 211 are each provided with a limit assembly for fixing the angle of the inclined plate 214.

[0026] The bending assembly 22 is arranged on the top surface of the inclined plate 214 for folding the plastic part. The limiting assembly includes a movable groove 213 provided on the top surface of the plurality of bottom plates 211. The movable groove 213 is movably installed with a screw 212 inside. A movable block 215 is slidably installed inside the movable groove 213, and the top surface of the movable block 215 is arc-shaped. The top surfaces of the left and right sides of the movable block 215 are fixedly installed with limiting rods 218. A DC motor 217 is fixedly installed on one side of the plurality of bottom plates 211 away from the mold support platform 3. A limiting groove 216 is provided on the bottom surface of the inclined plate 214. One end of the screw 212 close to the mold support platform 3 is threaded through one side of the movable block 215 and is movable. It is movably installed on one side of the movable groove 213, and the end of the screw 212 away from the mold support platform 3 is movable through the interior of the movable groove 213 and fixedly installed at the output end of the DC motor 217. The top surface of the movable block 215 is slidably installed inside the limit groove 216, and the DC motor 217 is started to drive the screw 212 to rotate to move the movable block 215. Then the movable block 215 will drive the limit rod 218 to move synchronously through the limit groove 216 to adjust the inclination angle of the inclined plate 214, which is convenient for adjustment. The outer side of the limit rod 218 is slidably installed on the left and right sides of the inner cavity of the limit groove 216, and the limit rod 218 can limit the position of the inclined plate 214 through the limit groove 216.

[0027] The movable block 215 and the inclined plate 214 are provided to facilitate adjustment of the inclination angle of the bending assembly 22. When in use, the DC motor 217 is started to drive the screw 212 to rotate to move the movable block 215. Then the movable block 215 drives the limiting rod 218 through the limiting groove 216 to adjust the inclination angle of the inclined plate 214. When it is adjusted to a suitable position, the DC motor 217 is turned off to fix the position of the inclined plate 214, which is convenient for adjustment and has good practicality.

[0028] The second embodiment is mainly different from the first embodiment in that: the bending component 22 includes a back plate 221 fixedly mounted on the top surface of the inclined plate 214 away from the mold support platform 3, a front plate 227 is fixedly mounted on the side of the top surface of the inclined plate 214 close to the mold support platform 3, a first cylinder 222 is fixedly mounted on the side of the back plate 221 away from the mold support platform 3, a mounting plate 223 is fixedly mounted on the output end of the first cylinder 222, a fixing frame 2210 is fixedly mounted on the side of the mounting plate 223 close to the mold support platform 3, a second cylinder 225 is fixedly mounted on the bottom surface of the fixing frame 2210, a top plate 224 is fixedly mounted on the output end of the second cylinder 225, a placement groove 228 is provided on the top surface of the top plate 224, a placement plate 229 is movably mounted inside the placement groove 228, a notch 2212 is provided on the bottom surface of the placement groove 228, and a bolt 22 is threadedly mounted on the top surface of the placement plate 229. 6. A folding claw 2211 is fixedly installed on the side of the placement plate 229 close to the mold support platform 3. The output end of the first cylinder 222 movably passes through the side of the rear plate 221 and is fixedly installed on the side of the mounting plate 223 away from the mold support platform 3. The side of the mounting plate 223 close to the mold support platform 3 movably passes through the side of the front plate 227 and is fixedly installed on the side of the fixing frame 2210. Starting the first cylinder 222 can push the mounting plate 223 to drive the fixing frame 2210 to move horizontally. The output end of the second cylinder 225 movably passes through the bottom surface of the fixing frame 2210 and is fixedly installed on the bottom surface of the top plate 224. Starting the second cylinder 225 can drive the top plate 224 to rise and fall. The bottom end thread of the bolt 226 passes through the top surface of the placement plate 229 and extends to the inside of the slot 2212, and the rotating bolt 226 is unscrewed from the slot 2212 to facilitate the disassembly and replacement of the folding claw 2211.

[0029] The first cylinder 222 and the folding claw 2211 are provided to facilitate the folding processing of plastic parts. When in use, the first cylinder 222 is started to push the mounting plate 223 to drive the fixing frame 2210 to move the folding claw 2211 to contact the edge of the plastic part and move forward, and then the second cylinder 225 is started to drive the top plate 224 to raise the folding claw 2211 and push the plastic part to the folding position. At this time, the first cylinder 222 will push the folding claw 2211 to continue forward, and then start the second cylinder 225 to drive the top plate 224 to press the folding claw 2211 down for folding processing, which is convenient and fast and easy to fold.

[0030] At the same time, the contents not described in detail in this specification belong to the existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0031] During use, the user places the automobile plastic part inside the mold support table 3 and fixes it, then starts the DC motor 217 to drive the screw 212 to rotate and move the movable block 215, and then the movable block 215 drives the limiting rod 218 to adjust the inclination angle of the inclined plate 214 through the limiting slot 216. When it is adjusted to the appropriate position, the DC motor 217 is turned off to fix the position of the inclined plate 214, and then the first cylinder 222 is started to push the mounting plate 223 to drive the fixing frame 2210 to move the folding claw 2211 to contact the edge of the plastic part and move forward, and then the second cylinder 225 is started to drive the top plate 224 to raise the folding claw 2211 and push the plastic part to the folding position. At this time, the first cylinder 222 will push the folding claw 2211 to continue forward, and then the second cylinder 225 is started to drive the top plate 224 to press the folding claw 2211 down for folding processing.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include" or "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic folding device for automobile plastic parts, comprising a base (1), characterized in that: A mold support platform (3) is fixedly mounted on the top surface of the base (1), and a folding mechanism (2) is provided on the top surface of the base (1) for performing a bending process on the plastic part. The folding mechanism (2) comprises: An adjusting assembly (21) is provided on the top surface of the base (1) and is used to adjust the bending angle according to the requirements of the plastic part. The adjusting assembly (21) comprises a plurality of bottom plates (211) fixedly mounted on the top surface of the base (1). A side of the top surface of the plurality of bottom plates (211) away from the mold support platform (3) is movably hinged with an inclined plate (214). The top surfaces of the plurality of bottom plates (211) are provided with a limiting assembly for fixing the angle of the inclined plate (214). A bending assembly (22) is arranged on the top surface of the inclined plate (214) and is used to fold the plastic part.

2. The automatic folding equipment for automobile plastic parts according to claim 1, characterized in that: The limiting assembly comprises a movable groove (213) provided on the top surfaces of a plurality of base plates (211), a screw rod (212) being movably installed inside the movable groove (213), a movable block (215) being slidably installed inside the movable groove (213), limiting rods (218) being fixedly installed on the top surfaces of the left and right sides of the movable block (215), a DC motor (217) being fixedly installed on the side of the plurality of base plates (211) away from the mold support platform (3), and a limiting groove (216) being provided on the bottom surface of the inclined plate (214).

3. The automatic folding equipment for automobile plastic parts according to claim 2, characterized in that: One end of the screw rod (212) close to the mold support platform (3) is threadedly passed through one side of the movable block (215) and is movably mounted on one side of the movable groove (213); and one end of the screw rod (212) away from the mold support platform (3) is movably passed through the interior of the movable groove (213) and is fixedly mounted on the output end of the DC motor (217).

4. The automatic folding device for automobile plastic parts according to claim 2, characterized in that: The top surface of the movable block (215) is slidably mounted inside the limiting groove (216), and the outer side of the limiting rod (218) is slidably mounted on the left and right sides of the inner cavity of the limiting groove (216).

5. The automatic folding equipment for automobile plastic parts according to claim 1, characterized in that: The bending assembly (22) comprises a rear plate (221) fixedly mounted on the top surface of the inclined plate (214) away from the mold support platform (3), a front plate (227) fixedly mounted on the side of the top surface of the inclined plate (214) close to the mold support platform (3), a first cylinder (222) fixedly mounted on the side of the rear plate (221) away from the mold support platform (3), a mounting plate (223) fixedly mounted on the output end of the first cylinder (222), a fixing frame (2210) fixedly mounted on the side of the mounting plate (223) close to the mold support platform (3), and the fixing frame (2211) fixedly mounted on the side of the mounting plate (223) close to the mold support platform (3). A second cylinder (225) is fixedly mounted on the bottom surface of the frame (2210), a top plate (224) is fixedly mounted on the output end of the second cylinder (225), a placement groove (228) is provided on the top surface of the top plate (224), a placement plate (229) is movably mounted inside the placement groove (228), a notch (2212) is provided on the bottom surface of the placement groove (228), a bolt (226) is threadedly mounted on the top surface of the placement plate (229), and a folding claw (2211) is fixedly mounted on a side of the placement plate (229) close to the mold support platform (3).

6. The automatic folding device for automobile plastic parts according to claim 5, characterized in that: The output end of the first cylinder (222) movably passes through one side of the rear plate (221) and is fixedly mounted on the side of the mounting plate (223) away from the mold support platform (3); the side of the mounting plate (223) close to the mold support platform (3) movably passes through one side of the front plate (227) and is fixedly mounted on one side of the fixing frame (2210); the output end of the second cylinder (225) movably passes through the bottom surface of the fixing frame (2210) and is fixedly mounted on the bottom surface of the top plate (224); the bottom end thread of the bolt (226) passes through the top surface of the placement plate (229) and extends to the inside of the slot (2212).

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