Bending machine convenient to limit
By installing a limiting mechanism on the bending machine, the automatic limiting and position adjustment of sheet metal parts can be achieved, solving the problem of sheet metal part offset, improving processing accuracy and production efficiency, and reducing safety risks.
Patent Information
- Application Number
- CN202520283907.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Traditional bending machines have the problem of difficulty in accurately adjusting sheet metal parts during sheet metal processing, resulting in low production efficiency and safety hazards.
The system employs a limiting mechanism, including a limiting plate, an electric push rod, and a controller, to achieve automated limiting and position adjustment of sheet metal parts. The electric push rod and controller automatically complete the position adjustment of sheet metal parts, reducing manual operation.
It improves the accuracy of sheet metal bending, reduces the labor intensity of workers, increases production efficiency, and ensures the safety of operators.
Smart Images
Figure CN223748298U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of bending machine, specifically, a bending machine convenient to limit. BACKGROUND
[0002] In sheet metal processing industry, bending machine is an important equipment, is widely used in the forming processing of various sheet metal parts. The traditional bending machine operation process usually involves placing the sheet metal part to be processed in the center of the workbench, then the bending operation is carried out on the sheet metal part through the up-down reciprocating movement of the pressing plate. This process can realize the basic bending demand, but in actual operation, it faces many challenges and deficiencies.
[0003] Because the sheet metal part will be subjected to a large force during bending, it may deviate, especially when the sheet metal part is bent in multiple steps, the sheet metal part often needs to be accurately adjusted after completing single bending in order to carry out the next bending operation. In the prior art, this position adjustment process mostly depends on the manual operation of the operator, which is not only low in efficiency, but also difficult to ensure accuracy. The operator needs to spend a lot of time and effort to manually move and fix the sheet metal part, which not only increases the labor intensity, but also may cause a significant reduction in production efficiency. More importantly, there are non-negligible safety hazards in the process of manual positioning and adjustment. Because the pressing plate of the bending machine has a large downward pressure when working, if the operation is improper or the timing is not accurate, the worker may be injured when adjusting the sheet metal part, which seriously threatens the safety and health of the operator.
[0004] For the problems in the related art, no effective solution has been proposed so far. CONTENT OF THE UTILITY MODEL
[0005] In view of the problems in the related art, the utility model provides a bending machine convenient to limit to overcome the above technical problems existing in the prior art.
[0006] Therefore, the utility model adopts the specific technical scheme as follows:
[0007] A bending machine convenient to limit, comprising a bending machine body, a workbench fixedly installed on one side of the bending machine body, a supporting seat fixedly installed on the surface of the workbench, a bending groove opened on the surface of the supporting seat, a lifting pressing plate installed on one side of the surface of the bending machine body, a transmission motor fixedly installed on one side of the surface of the workbench, a transmission screw shaft fixedly connected to the transmission motor, an adjusting seat threadedly connected to the surface of the transmission screw shaft on both sides, and a limiting mechanism arranged on the surface of the adjusting seat.
[0008] Further, in order to realize automatic limiting and adjustment of the sheet metal part to be processed, the limiting mechanism includes a limiting plate fixedly connected to one side of the adjusting seat, an electric push rod one fixedly installed on one side of the surface of the limiting plate, an extrusion plate fixedly connected to the tail end of the electric push rod one, an electric push rod two fixedly installed on one side surface of the adjusting seat, and a pushing block fixedly connected to the tail end of the electric push rod two.
[0009] Further, in order to realize limiting of one end of the sheet metal part to be processed inside the bending machine body, a positioning plate is fixedly connected to one side of the bending machine body, an electric push rod three is fixedly connected to the surface of the positioning plate, and a supporting plate is fixedly connected to the tail end of the electric push rod three.
[0010] Further, in order to realize control of the switches of various electrical elements on the bending machine body, a supporting rod is fixedly connected to one side surface of the bending machine body, and a controller is fixedly installed at the tail end of the supporting rod.
[0011] Further, in order to reduce the friction between the adjusting seat and the surface of the supporting seat when the adjusting seat moves, a rolling wheel is fixedly installed on the bottom surface of the adjusting seat.
[0012] Further, in order to realize control of the internal circuit of the bending machine, a distribution box is fixedly installed on one side surface of the bending machine body.
[0013] Further, in order to realize movement and support of the bending machine body, universal wheels are rotatably installed on both sides of the bottom of the bending machine body.
[0014] The beneficial effects of the present application are as follows: through the limiting mechanism on the surface of the adjusting seat, the sheet metal part can be automatically limited when the bending machine body is bending the sheet metal part, the deviation of the sheet metal part during processing is prevented, the accuracy of the bending processing of the sheet metal part is improved, the position adjustment of the sheet metal part after single bending can be automatically completed by the limiting mechanism, manual operation is not required, the production efficiency is greatly improved, the labor intensity of workers is reduced, the dependence on manual operation is reduced, and the safety of the operator during work is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0016] Figure 1 is a surface structure schematic view of a bending machine convenient for limiting according to an embodiment of the present application;
[0017] Figure 2It is a right view of the bending machine convenient to limit according to the embodiment of the utility model;
[0018] Figure 3 It is a back view of the bending machine convenient to limit according to the embodiment of the utility model;
[0019] Figure 4 It is a left view of the bending machine convenient to limit according to the embodiment of the utility model.
[0020] In the drawing,
[0021] 1, bending machine body;2, workbench;3, support seat;4, bending groove;5, lifting pressure plate;6, transmission motor;7, transmission screw;8, adjusting seat;9, limiting mechanism;901, limiting plate;902, electric push rod one;903, extrusion plate;904, electric push rod two;905, push block;10, positioning plate;11, electric push rod three;12, support plate;13, support rod;14, controller;15, rolling wheel;16, distribution box;17, universal wheel. Specific implementation
[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0023] According to the embodiment of the utility model, a bending machine convenient to limit is provided.
[0024] Embodiment one
[0025] As Figures 1-4 shown, according to the embodiment of the utility model, a bending machine convenient to limit is provided, which comprises a bending machine body 1, a workbench 2 is fixedly installed on one side of the bending machine body 1, a support seat 3 is fixedly installed on the surface of the workbench 2, a bending groove 4 is opened on the surface of the support seat 3, and the bending groove 4 is used for extruding and bending the bending part of the sheet metal part inside it;A lifting pressure plate 5 is installed on the surface of the bending machine body 1, the bottom end of the lifting pressure plate 5 is matched with the bending groove 4, and the pressure after the lifting pressure plate 5 moves downward is used for extruding and bending the sheet metal part;A transmission motor 6 is fixedly installed on one side of the surface of the workbench 2, a transmission screw 7 is fixedly connected to the transmission shaft end of the transmission motor 6, a pair of adjusting seats 8 are threadedly connected to the surface of the transmission screw 7 on both sides, a limiting mechanism 9 is arranged on the surface of the adjusting seat 8, and the limiting mechanism 9 is used for automatically limiting and adjusting the sheet metal part to be processed.
[0026] As Figures 1-4As shown, the limiting mechanism 9 includes a limiting plate 901 fixedly connected to one side of the adjusting seat 8, when the sheet metal part is bent, the limiting plate 901 on the surface of the two adjusting seats 8 is moved to the two sides of the sheet metal part to be processed through the transmission screw rod 7, so that the limiting plate 901 limits the two sides of the sheet metal part to prevent the sheet metal part from shifting left and right during bending; the surface of the limiting plate 901 is fixedly installed with an electric push rod one 902, and the tail end of the electric push rod one 902 is fixedly connected with an extrusion plate 903, when the sheet metal part is single-bent, the two ends of the bent sheet metal part will be raised along the angle of the bending groove 4, when the angle of the sheet metal part after single processing needs to be adjusted, the extrusion plate 903 is driven downward by the electric push rod one 902, so that the one side of the sheet metal part on the surface of the supporting seat 3 is extruded, and the one side of the sheet metal part on the surface of the supporting seat 3 is rotated to a horizontal state and parallel to the supporting seat 3; the surface of one side of the adjusting seat 8 is fixedly installed with an electric push rod two 904, the tail end of the electric push rod two 904 is fixedly connected with a pushing block 905, the pushing block 905 is driven to feed into the inside of the bending machine by the extension of the electric push rod two 904, so as to prepare for the next bending processing; one side of the bending machine body 1 is fixedly connected with a positioning plate 10, the surface of the positioning plate 10 is fixedly connected with an electric push rod three 11, the number of the electric push rod three 11 is three, and the tail end of the electric push rod three 11 is fixedly connected with a supporting plate 12, the supporting plate 12 can limit one end of the sheet metal part in the inside of the bending machine, the distance between the supporting plate 12 and the bending groove 4 is changed by driving the supporting plate 12 to move by the electric push rod three 11, so as to adjust the feeding amount of the sheet metal part during processing; the surface of one side of the bending machine body 1 is fixedly connected with a supporting rod 13, the tail end of the supporting rod 13 is fixedly installed with a controller 14 for controlling the switches of various electric elements in the device; the bottom surface of the adjusting seat 8 is fixedly installed with a rolling wheel 15 for reducing the friction force when the adjusting seat 8 moves in contact with the surface of the supporting seat 3; the surface of one side of the bending machine body 1 is fixedly installed with a distribution box 16 for controlling and protecting the circuit in the bending machine body 1; the bottom of the bending machine body 1 is rotatably installed with a universal wheel 17 for facilitating the movement and adjustment of the bending machine body 1.
[0027] In order to facilitate the understanding of the above technical scheme of the present application, the working principle or operation mode of the present application in the actual process will be described in detail.
[0028] In summary, by means of the above technical scheme of the utility model, in actual use, the sheet metal part needing bending processing is placed on the surface of the workbench 2, and one end of the sheet metal part is pushed to one side of the supporting plate 12 in the bending machine, the controller 14 controls the extension and retraction of the electric push rod three 11, the electric push rod three 11 drives the supporting plate 12 to move, thereby changing the distance between the supporting plate 12 and the bending groove 4, the required bending part of the sheet metal part corresponds to the bending groove 4 on the surface of the supporting seat 3, the bending machine body 1 drives the lifting pressing plate 5 to move downwards, the lifting pressing plate 5 extrudes the sheet metal part on the bending groove 4, so that the sheet metal part is bent and deformed, thereby completing the first bending processing of the sheet metal part, when the sheet metal part is subjected to single bending processing, the two ends of the bent sheet metal part are raised along the angle of the bending groove 4, when the angle of the sheet metal part after single processing and raising of the two ends needs to be adjusted, the extrusion plate 903 is driven by the electric push rod one 902 to move downwards, thereby extruding one side of the sheet metal part, so that one side of the sheet metal part on the surface of the supporting seat 3 is rotated to a horizontal state after being subjected to pressure, and is parallel to the supporting seat 3, and after the distance between the supporting plate 12 and the bending groove 4 is re-adjusted by the electric push rod three 11, the pushing block 905 pushes one side of the sheet metal part parallel to the supporting seat 3 to feed into the bending machine, thereby preparing for the next bending processing, and realizing the automatic limiting and adjusting of sheet metal bending processing.
[0029] The above merely describes preferred embodiments of the utility model and is not intended to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A bending machine facilitating positioning, characterized in that, Including bending machine body (1), one side of bending machine body (1) is fixedly installed with workbench (2), the surface of workbench (2) is fixedly installed with support seat (3), the surface of support seat (3) is opened with bending groove (4), the surface of bending machine body (1) is installed with lifting pressure plate (5) on one side, the surface of workbench (2) is fixedly installed with transmission motor (6) on one side, the transmission shaft end of transmission motor (6) is fixedly connected with transmission screw rod (7), the surface of transmission screw rod (7) is screw connected with adjusting seat (8) on both sides, the surface of adjusting seat (8) is provided with limiting mechanism (9).
2. The bending machine with a limiting function according to claim 1, characterized in that, The limiting mechanism (9) includes the limiting plate (901) fixedly connected on one side of the adjusting seat (8), the surface of the limiting plate (901) is fixedly installed with the electric push rod one (902) on one side, the end of the electric push rod one (902) is fixedly connected with the extrusion plate (903), the surface of the adjusting seat (8) is fixedly installed with the electric push rod two (904) on one side, the end of the electric push rod two (904) is fixedly connected with the push block (905).
3. The bending machine with a limiting device according to claim 1, characterized in that, The side of the bending machine body (1) is fixedly connected with the positioning plate (10), the surface of the positioning plate (10) is fixedly connected with the electric push rod three (11), and the end of the electric push rod three (11) is fixedly connected with the supporting plate (12).
4. The bending machine with a limiting device according to claim 1, characterized in that, The side surface of the bending machine body (1) is fixedly connected with the supporting rod (13), and the end of the supporting rod (13) is fixedly installed with the controller (14).
5. The bending machine of claim 1, wherein, The bottom surface of the adjusting seat (8) is fixedly installed with the rolling wheel (15).
6. The bending machine of claim 1, wherein, The side surface of the bending machine body (1) is fixedly installed with the distribution box (16).
7. The bending machine of claim 1, wherein, The bottom of the bending machine body (1) is rotatably installed with the universal wheel (17) on both sides.