Automatic knife bending machine with protection effect
By using a lifting assembly and a motor-driven clamping and cutting mechanism, the problem of blade wobbling during cutting in automatic bending machines has been solved, resulting in a safer and more convenient cutting process.
Patent Information
- Application Number
- CN202423182669.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Automatic bending machines lack fixation when cutting bent die-cutting molds, causing the die-cutting molds to wobble, making them inconvenient to use and unsafe.
The lifting assembly moves the mounting frame upward, and the motor drives the lead screw to rotate, which in turn drives the fixing block and clamping plate to clamp the metal plate workpiece. The electric telescopic rod pushes the cutting blade to cut, and the combination of the limiting structure and the sensing chip ensures the cutting stability.
It effectively prevents metal sheet workpieces from shaking, improves the safety and stability of cutting, and enhances the convenience of use.
Smart Images

Figure CN223718842U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a bending machine technical field especially a kind of automatic bending machine with protective effect. BACKGROUND
[0002] Bending machine is a kind of equipment for electronic, photoelectricity etc. high-precision cutter template production. Its main use is to process metal blank into machine parts, and it is widely used in electronic, photoelectricity etc. high-precision cutter template production. The emergence of computer bending machine makes significant contribution to printing, packaging, food, paper box, adhesive etc. industry, among them, the full-automatic computer bending machine developed in recent two years saves a lot of trouble, just set parameter, computer control, more convenient, simple. But the above-mentioned automatic bending machine needs to cut the cutter template after bending when using, lacks the result of cutter template fixation, cutter template is easy to shake when cutting, inconvenient to use, poor safety, aiming at the above-mentioned problem, we launch a kind of automatic bending machine with protective effect. UTILITY MODEL CONTENT
[0003] The utility model discloses a kind of automatic bending machine with protective effect, to solve the technical problem that automatic bending machine in related art needs to cut the cutter template after bending when using, lacks the result of cutter template fixation, cutter template is easy to shake when cutting, inconvenient to use, poor safety.
[0004] To achieve the above object, the utility model adopts the following technical scheme:
[0005] A kind of automatic bending machine with protective effect, including operation table, the operation table top side is provided with bending assembly, the operation table is internally close to the side of bending assembly and is equipped with installation slot, the installation slot is internally connected with mounting frame by lifting assembly, the mounting frame is internally provided with auxiliary assembly, the auxiliary assembly includes No. 1 electric telescopic rod, No. 1 electric telescopic rod is fixedly installed in mounting frame side wall and close to the side of bending assembly, the output end of No. 1 electric telescopic rod is fixedly installed with mounting plate, the side of mounting plate away from No. 1 electric telescopic rod is fixedly installed with cutting knife, the inside of mounting frame and the side away from bending assembly are symmetrically provided with clamping plate, the inside of the both sides of mounting frame side wall is symmetrically fixedly installed with motor, the output end of motor is fixedly installed with screw rod, the side close to screw rod of clamping plate is fixedly installed with fixed block, the one end of screw rod extends to the inside of fixed block and is screw-connected with fixed block.
[0006] In use, the metal plate workpiece is bent by the bending assembly, the mounting frame is driven to move upwards by the lifting assembly, then the corresponding lead screws are driven to rotate by the outputs of the two motors, then the two fixed blocks are driven to move towards the metal plate workpiece, the metal plate workpiece is clamped by the two clamping plates, then the mounting plate and the cutting knife are driven to cut the metal plate workpiece by the first electric telescopic rod, which is beneficial to prevent the metal plate workpiece from shaking and use more safely; solve the technical problems in the related art that the automatic bending machine needs to cut the bent knife die in use, lacks the result of fixing the knife die, the knife die is easy to shake during cutting, and is inconvenient and unsafe to use.
[0007] In a preferred scheme, the lifting assembly comprises a fixed groove, which is arranged inside the operation table below the mounting groove, four third electric telescopic rods are fixedly arranged inside the fixed groove, and the bottom plate of the mounting frame is symmetrically fixedly provided with a moving block on both sides.
[0008] By arranging the lifting assembly, when the metal plate workpiece is bent, the corresponding moving block is driven to move upwards by the output of the third electric telescopic rod, and then the mounting frame is driven to move upwards to the corresponding position (such as Figure 2 ), to protect and assist the cutting work, and after the end, the mounting frame is driven to move back to the inside of the mounting groove (such as Figure 1 ), for easy storage of the auxiliary components inside the mounting frame.
[0009] In a preferred scheme, the operation table is symmetrically fixedly provided with a side plate on the side away from the mounting frame on the top, and two drive assemblies are connected to the side plate by the second electric telescopic rods on the side close to each other.
[0010] By arranging two symmetric drive assemblies on one side of the top of the operation table, the metal plate workpiece placed between the two drive assemblies can be guided and displaced, and the two second electric telescopic rods and the slide rods are beneficial to drive the two drive assemblies to move, so as to be suitable for metal plate workpieces of different thicknesses.
[0011] In a preferred scheme, the mounting frame is symmetrically fixedly provided with a fixed rod on the side wall on both sides, and the fixed block is provided with a sliding groove on the side close to the fixed rod.
[0012] The fixed rod extends to the inside of the corresponding sliding groove and is in sliding connection with the sliding groove, which prevents the fixed block from rotating with the screw rod, and the fixed rod is provided with a T-shaped structure, which prevents the fixed block from moving away from the screw rod.
[0013] In a preferred scheme, a limiting rod is symmetrically and fixedly installed on one side wall of the mounting frame and close to the first electric telescopic rod, and a limiting sleeve is fixedly installed on one side of the mounting plate close to the limiting rod.
[0014] The limiting rod and the limiting sleeve make the movement of the mounting plate and the cutting knife more stable when the first electric telescopic rod pushes the mounting plate to drive the cutting knife to cut the metal plate workpiece.
[0015] In a preferred scheme, the two clamping plates are each fixedly installed with an induction chip on the side close to each other.
[0016] The induction chip on the side close to each other of the two clamping plates facilitates induction when the clamping plates clamp the bent metal plate workpiece, and the same side induction chip is electrically connected with the corresponding motor, which facilitates timely stopping of the corresponding motor output.
[0017] The automatic bending machine with the protection effect has the following advantages:
[0018] Firstly, the bent metal plate workpiece is bent by the bending assembly, the mounting frame is driven to move upward by the lifting assembly, then the corresponding screw rod is driven to rotate by the rotation of the two motor outputs, then the two fixed blocks are driven to move towards the metal plate workpiece, the metal plate workpiece is clamped by the two clamping plates, and then the metal plate workpiece is cut by the installation plate and the cutting knife driven by the first electric telescopic rod, which prevents the metal plate workpiece from shaking and makes the use safer. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 The right view of the automatic bending machine with the protection effect is shown in the figure.
[0020] Figure 2 The left view of the automatic bending machine with the protection effect is shown in the figure.
[0021] Figure 3 The right view of the automatic bending machine with the protection effect is shown in the figure.
[0022] Figure 4 A three-dimensional sectional view of an auxiliary assembly of the automatic bending machine with the protection effect is provided.
[0023] In the drawings: 1, operation table; 11, bending assembly; 2, mounting frame; 3, mounting groove; 4, auxiliary assembly; 41, No. 1 electric telescopic rod; 42, mounting plate; 43, cutting knife; 44, motor; 45, clamping plate; 46, fixed block; 47, screw rod; 48, fixed rod; 49, sliding groove; 410, induction chip; 411, limiting rod; 412, limiting sleeve; 5, lifting assembly; 51, fixed groove; 52, No. 3 electric telescopic rod; 53, moving groove; 54, moving block; 6, side plate; 7, driving assembly; 8, No. 2 electric telescopic rod; 9, sliding rod. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and indicated in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0025] The automatic bending machine with the protection effect disclosed by the present application is mainly applied to the scene of preventing shaking when cutting the metal plate workpiece after bending and forming.
[0026] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides an automatic bending sword machine with protection effect, including: operating platform 1, operating platform 1 top side is provided with the bending subassembly 11, operating platform 1 inside is close to the bending subassembly 11 one side and is seted with the installation groove 3, the installation groove 3 is connected with the mounting bracket 2 in the inside through the lifting assembly 5, the mounting bracket 2 is provided with the auxiliary assembly 4 in the inside, the auxiliary assembly 4 includes electric telescopic handle 41, electric telescopic handle 41 fixed mounting is in the mounting bracket 2 side wall and is close to the bending subassembly 11 one side, the output of electric telescopic handle 41 is fixedly installed with the mounting plate 42, the mounting plate 42 is fixedly installed with the cutting sword 43 in the side away from electric telescopic handle 41, the mounting bracket 2 inside and the side away from the bending subassembly 11 are provided with the clamping plate 45 symmetrically, the electric motor 44 is fixedly installed in the mounting bracket 2 both sides side wall inside symmetrically, the output of electric motor 44 is all fixedly installed with the screw rod 47, the clamping plate 45 close to the screw rod 47 one side is all fixedly installed with the fixed block 46, and one end of screw rod 47 extends to the fixed block 46 inside and is connected with the fixed block 46 threadedly.
[0027] Wherein, operating platform 1 top side away from the mounting bracket 2 one side symmetrically fixed mounting has the side plate 6, two side plates 6 relative one side is connected with the drive assembly 7 through the electric telescopic handle 8 respectively, the drive assembly 7 close to the side plate 6 one side is all symmetrically fixed mounting has the sliding rod 9, and the sliding rod 9 passes through the corresponding side plate 6 and is connected with the side plate 6 slidingly;By setting operating platform 1 top side two symmetric drive assemblies 7, it is favorable to the guiding displacement of the metal plate workpiece placed in the middle of two drive assemblies 7, and the setting two electric telescopic handles 8 and sliding rods 9 are favorable to the movement of two drive assemblies 7, and it is convenient for the metal plate workpiece of different thicknesses.
[0028] Wherein, the mounting bracket 2 both sides side wall are all symmetrically fixed mounting with fixed rod 48, and the fixed block 46 close to the fixed rod 48 one side are all seted with the sliding slot 49, and the fixed rod 48 extends to the sliding slot 49 inside and is connected with the sliding slot 49 slidingly;By setting the fixed rod 48 extends to the corresponding sliding slot 49 inside and is connected with the sliding slot 49 slidingly, it is favorable to prevent the screw rod 47 rotation from driving the fixed block 46 to rotate, and the fixed rod 48 section is set as the " T " type structure, and it is favorable to prevent the fixed block 46 from moving away from the screw rod 47.
[0029] Wherein, the side wall of the mounting bracket 2 and close to the electric telescopic handle 41 one side symmetrically fixed mounting has the limiting rod 411, and the mounting plate 42 close to the limiting rod 411 one side fixed mounting has the limiting sleeve 412, and the limiting rod 411 close to the limiting sleeve 412 one end extends to the limiting sleeve 412 inside and is connected with the limiting sleeve 412 slidingly;By setting the limiting rod 411 and the limiting sleeve 412, when the mounting plate 42 is pushed by the output of the electric telescopic handle 41 and drives the cutting sword 43 to cut the metal plate workpiece, the movement of the mounting plate 42 and the cutting sword 43 is more stable.
[0030] The two clamping plates 45 are fixedly installed with induction chips 410 on the side close to each other; the induction chips 410 arranged on the side close to each other of the two clamping plates 45 facilitate induction when the clamping plates 45 clamp the bent metal plate workpiece, and the induction chips 410 on the same side are electrically connected between the corresponding motors 44, so as to facilitate timely stop of the corresponding motor 44 output end rotation.
[0031] In use, the metal plate workpiece bent by the bending assembly 11 is driven upward by the lifting assembly 5, and then the corresponding screw rod 47 is driven to rotate by the output end rotation of the two motors 44, and then the two fixed blocks 46 are driven to move towards the metal plate workpiece, and the metal plate workpiece is clamped by the two clamping plates 45, and then the metal plate workpiece is cut by the installation plate 42 and the cutting knife 43 driven by the first electric telescopic rod 41, which is beneficial to prevent the metal plate workpiece from shaking and use more safely; solve the technical problems of the prior art that the automatic bending machine needs to cut the bent knife mold, lacks the result of fixing the knife mold, and the knife mold is easy to shake during cutting, which is inconvenient to use and has poor safety.
[0032] In the above technical solution, considering the problem of accommodating the auxiliary assembly 4 in the installation rack 2 and avoiding the metal plate workpiece bending work, in order to solve such problems, the specific operation is as follows:
[0033] Referring to Figure 3 In a preferred embodiment, the lifting assembly 5 includes a fixed groove 51, the fixed groove 51 is arranged inside the operation table 1 and below the installation groove 3, four third electric telescopic rods 52 are fixedly installed inside the fixed groove 51, the bottom plate of the installation rack 2 is symmetrically fixedly installed with a moving block 54 on both sides, the operation table 1 is arranged with a moving groove 53 inside and close to the moving block 54, the moving block 54 extends into the moving groove 53 and is in sliding connection with the moving groove 53, and the output end of the third electric telescopic rod 52 extends into the corresponding moving groove 53 and is fixedly connected with the moving block 54.
[0034] In this embodiment, by arranging the lifting assembly 5, when the metal plate workpiece bending is finished, the output end of the third electric telescopic rod 52 pushes the corresponding moving block 54 to move upward, and then drives the installation rack 2 to move upward to the corresponding position (such as Figure 2 ), to protect and assist the cutting work, and after finishing, drives the installation rack 2 to reset and move to the inside of the installation groove 3 (such as Figure 1 ), to facilitate daily accommodation of the auxiliary assembly 4 in the installation rack 2.
[0035] All electrical equipment in this scheme are powered by external power supply and are electrically connected with external computer controller.
[0036] Working principle: in use, through the metal plate workpiece of bending assembly 11 after bending, through the lifting assembly 5 drive mounting frame 2 up, in turn through two motor 44 output end rotation drive corresponding screw rod 47 rotation, in turn drive two fixed block 46 to the metal plate workpiece direction movement, through two clamping plate 45 to metal plate workpiece clamping, in turn through a number of electric telescopic rod 41 push mounting plate 42 and cutting knife 43 to metal plate workpiece cutting, be favorable to prevent metal plate workpiece to shake, use more safe.
[0037] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. The replacement can be the replacement of part of the structure, device, method step, or the complete technical solution. According to the technical scheme and the utility model concept of the present application, equivalent replacement or change should be covered within the protection scope of the present application.
Claims
1. An automatic bending machine with protective function, comprising an operating table (1), characterized in that, A bending assembly (11) is provided on one side of the top of the operating table (1). An installation slot (3) is provided inside the operating table (1) on the side near the bending assembly (11). A mounting frame (2) is connected inside the mounting slot (3) through a lifting assembly (5). An auxiliary assembly (4) is provided inside the mounting frame (2). The auxiliary assembly (4) includes a first electric telescopic rod (41). The first electric telescopic rod (41) is fixedly installed on the side wall of the mounting frame (2) and on the side near the bending assembly (11). An installation plate (42) is fixedly installed at the output end of the first electric telescopic rod (41). A cutting blade (43) is fixedly installed on the side of the mounting plate (42) away from the first electric telescopic rod (41). A clamping plate (45) is symmetrically arranged inside the mounting frame (2) and on the side away from the bending assembly (11). A motor (44) is symmetrically fixedly installed inside the side walls of both sides of the mounting frame (2). A lead screw (47) is fixedly installed at the output end of the motor (44). A fixing block (46) is fixedly installed on the side of the clamping plate (45) near the lead screw (47). One end of the lead screw (47) extends into the fixing block (46) and is threadedly connected to the fixing block (46).
2. The automatic bending machine with protective effect according to claim 1, characterized in that, The lifting assembly (5) includes a fixed groove (51), which is located inside the operating table (1) and below the mounting groove (3). Four No. 3 electric telescopic rods (52) are fixedly installed inside the fixed groove (51). Movable blocks (54) are symmetrically fixedly installed on both sides of the bottom plate of the mounting frame (2). Movable grooves (53) are provided inside the operating table (1) and near the movable blocks (54). The movable blocks (54) extend into the movable grooves (53) and are slidably connected to the movable grooves (53). The output end of the No. 3 electric telescopic rod (52) extends through into the corresponding movable groove (53) and is fixedly connected to the movable block (54).
3. The automatic bending machine with protective effect according to claim 1, characterized in that, The top of the operating table (1) is symmetrically fixed with side plates (6) on the side away from the mounting frame (2). The two side plates (6) are connected to a drive assembly (7) by a second electric telescopic rod (8) on the side that is close to each other. The drive assembly (7) is symmetrically fixed with a slide rod (9) on the side that is close to the side plate (6). The slide rod (9) passes through the corresponding side plate (6) and is slidably connected to the side plate (6).
4. An automatic bending machine with protective effect according to claim 1, characterized in that, The mounting bracket (2) has symmetrically fixed rods (48) on both sides. The fixing block (46) has a sliding groove (49) on the side near the fixing rod (48). The fixing rod (48) extends into the sliding groove (49) and is slidably connected to the sliding groove (49).
5. An automatic bending machine with protective effect according to claim 1, characterized in that, A limiting rod (411) is symmetrically fixedly installed on one side wall of the mounting bracket (2) and close to the first electric telescopic rod (41). A limiting sleeve (412) is fixedly installed on the side of the mounting plate (42) close to the limiting rod (411). One end of the limiting rod (411) close to the limiting sleeve (412) extends into the limiting sleeve (412) and is slidably connected to the limiting sleeve (412).
6. An automatic bending machine with protective effect according to claim 1, characterized in that, A sensor chip (410) is fixedly installed on one side of the two clamping plates (45) that are close to each other.