Bending machine for standard hardware bar machining
By introducing bending and auxiliary mechanisms into standard metal bar processing equipment and adopting a design that meshes active and driven bevel gears, the problem of the equipment's inability to flexibly adapt to different bending requirements is solved, thereby improving production efficiency and finished product quality, and reducing costs and maintenance needs.
Patent Information
- Application Number
- CN202423078514.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing standard metal bar processing equipment cannot flexibly adapt to different bending requirements, resulting in high production costs, long production time, poor product consistency and precision, and frequent mold changes increase downtime and maintenance costs.
A bending machine including a bending mechanism and an auxiliary mechanism was designed. Angle adjustment and torque distribution are achieved by meshing the active bevel gear and the driven bevel gear. Combined with an adjustable clamping plate and guide plate, it can adapt to different bar sizes and shapes, reduce friction damage, and improve the adaptability and versatility of the equipment.
It enables flexible angle adjustment and multi-functional bending, improving production efficiency and product consistency, reducing production costs and maintenance needs, and ensuring the quality and processing accuracy of the bars.
Smart Images
Figure CN223571744U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to hardware bar processing technical field especially relates to a standard hardware bar processing is with bending machine. BACKGROUND
[0002] The standard hardware bar refers to the metal bar material meeting the specific national standard or industry specification, usually made of steel, aluminum or other alloy, widely used in mechanical manufacturing, building structure, automobile industry, household appliances and various engineering fields, such bar has unified size specification and performance index, such as diameter, length, tensile strength, hardness and other parameters need to reach the specified standard, to ensure its interchangeability and reliability in different application scenarios.
[0003] Lack of a bending machine capable of flexible adaptation to different bending requirements, the above-mentioned technical problems are: in the current standard hardware bar processing field, although the bending equipment on the market, most of them can only realize fixed or limited angle bending operation, such limitation not only limits the response ability of manufacturers to diversified product design, also increases the production cost and time, enterprises have to rely on manual adjustment or use multiple machines of different specifications to complete the task, such process is not only cumbersome and easy to make mistakes, but also difficult to guarantee the consistency and precision of finished products, in addition, frequent mold replacement and equipment recalibration will significantly increase downtime and maintenance cost, affect the overall benefit of production line. UTILITARIAN CONTENT
[0004] In view of the problems existing in the prior art, the utility model provides a bending machine for standard hardware bar processing which can overcome the above problems or at least partially solve the above problems.
[0005] The utility model is realized in this way, a bending machine for standard hardware bar processing, including support column, operation platform and protection box, the support column upper end with operation platform lower surface fixed connection, operation platform lower surface rear side with protection box upper surface fixed connection, operation platform surface is provided with bending mechanism, the bending mechanism upper end is provided with auxiliary mechanism;
[0006] The bending mechanism is used for bending the bar material.
[0007] The auxiliary mechanism is used for fixing the bar material.
[0008] In order to improve the adaptability of the equipment, preferably, the bending mechanism comprises a double-head motor, a transmission rod, a driving bevel gear, a driven bevel gear, a first bending pipe, a second bending pipe and a limiting plate, the output end of the double-head motor is fixedly connected with the rear end of the transmission rod, the front end of the transmission rod is fixedly connected with the inner wall of the driving bevel gear, the tooth surface of the driving bevel gear is meshedly connected with the tooth surface of the driven bevel gear, the upper ends of the two driven bevel gears are respectively fixedly connected with the lower ends of the first bending pipe and the second bending pipe, and the upper surfaces of the first bending pipe and the second bending pipe are fixedly connected with the lower surface of the limiting plate. The meshing mode between the driving bevel gear and the driven bevel gear can realize angle adjustment and torque distribution, and the lower ends of the driven bevel gears are respectively fixedly connected with the first bending pipe and the second bending pipe, so that the operator can flexibly select which bending pipe to use according to different processing requirements, thereby enhancing the adaptability and multifunctionality of the equipment.
[0009] In order to improve the reliability of the equipment, preferably, the auxiliary mechanism comprises a fixed plate, a connecting rod, a supporting plate, an adjusting screw and a clamping plate, the front inner wall of the fixed plate is fixedly connected with the lower end surface of the connecting rod, the upper surface of the connecting rod is fixedly connected with the lower surface of the supporting plate, the rear inner wall of the supporting plate is threadedly connected with the surface of the adjusting screw, and the front end of the adjusting screw is rotationally connected with the rear surface of the clamping plate. The specific size and shape of the bar can be flexibly adjusted, so that the clamping plate can stably approach or move away from the bar, thereby reliably fixing the bar with different diameters and lengths.
[0010] In order to improve the stability of the bar movement, preferably, a guide plate is arranged at the upper end of the operation table, a roller is arranged in the inner wall of the guide plate, the surface of the roller is rotationally connected with the inner wall of the guide plate through a rotating shaft, and two travel grooves are arranged on the surface of the operation table. The design that the roller is in contact with the surface of the bar can significantly reduce the frictional force of the bar during movement, the bar can pass through the guide plate more smoothly, thereby avoiding surface damage caused by friction and ensuring the quality of the material.
[0011] In order to improve the service life of the equipment, preferably, the surface of the double-head motor is fixedly connected with the lower end of the operation table, the surface of the transmission rod is rotationally connected with the inner wall of the protection box through a bearing frame, and the surfaces of the first bending pipe and the second bending pipe are rotationally connected with the inner wall of the operation table through bearings. Through the bearings and the bearing frame, the direct friction between mechanical parts can be effectively reduced, the wear during operation is greatly reduced, the service life is increased, and the maintenance requirement is reduced.
[0012] In order to improve the accuracy of operation, preferably, the rear side inner wall of the two fixing plates is respectively fixedly connected with the lower side surface of the first bending pipe and the second bending pipe, the surface of the two connecting rods is slidably connected with the inner wall of the stroke groove, and the surface of the clamping plate is slidably connected with the inner wall of the supporting plate through a sliding groove. The stroke groove provides an accurate movement path, so that the supporting plate can smoothly move on a predetermined track, thereby ensuring that the bar remains in a correct posture during the entire processing process, and the processing accuracy is improved.
[0013] In order to improve the efficiency of operation, preferably, the lower surface of the guide plate is fixedly connected with the upper surface of the operation table. The guide plate provides a stable guide path for the bar, ensures that the bar can maintain a predetermined trajectory when entering the bending area, reduces the possibility of position deviation, and thus improves the processing precision and consistency.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] The utility model discloses a bending mechanism, auxiliary mechanism, transmission rod, driving bevel gear, driven bevel gear, fixed plate, connecting rod, supporting plate, adjusting screw and clamping plate are set up, and the bending mechanism is used to bend the bar, and the auxiliary mechanism is used to fix the bar. The meshing mode between the driving bevel gear and the driven bevel gear can realize angle adjustment and torque distribution. The lower end of the driven bevel gear is fixed with the first bending pipe and the second bending pipe respectively, so that the operator can flexibly select which bending pipe to use according to different processing requirements, the adaptability and multifunctionality of the equipment are enhanced, the clamping plate can be stably close to or away from the bar, so that reliable fixation of bars of different diameters and lengths is realized, and the problems that, in the current standard hardware bar processing field, although the bending equipment on the market can only realize fixed or limited angle bending operation, this limitation not only limits the response ability of manufacturers to diversified product design, but also increases production cost and time, enterprises have to rely on manual adjustment or use multiple machines of different specifications to complete the task, such a process is not only tedious and prone to error, but also difficult to guarantee the consistency and precision of finished products, in addition, frequent mold replacement and equipment recalibration can significantly increase downtime and maintenance cost, and affect the overall benefit of the production line. ACCURACY
[0016] Fig. 1 It is a schematic diagram of the main body vertical structure provided by the utility model embodiment.
[0017] Fig. 2 It is a schematic diagram of the main body rear side vertical section structure provided by the utility model embodiment.
[0018] Fig. 3It is the bending mechanism three-dimensional structure schematic diagram provided by the embodiment of the utility model.
[0019] Fig. 4 It is the auxiliary mechanism three-dimensional structure schematic diagram provided by the embodiment of the utility model.
[0020] In the drawing: 1, bending mechanism;101, double-head motor;102, transmission rod;103, driving bevel gear;104, driven bevel gear;105, first bending pipe;106, second bending pipe;107, limit plate;2, auxiliary mechanism;201, fixed plate;202, connecting rod;203, support plate;204, adjusting screw;205, clamping plate;3, guide plate;4, roller;5, stroke slot;6, support column;7, operation table;8, protection box. DETAILED DESCRIPTION
[0021] In order to further understand the invention content, characteristics and efficacy of the utility model, the following examples are cited, and the detailed description is as follows in conjunction with the drawings.
[0022] The structure of the utility model is described in detail below in conjunction with the drawings.
[0023] As Figs. 1 to 4As shown, the utility model embodiment provides a kind of bending machine for standard hardware bar processing, including support column 6, operating platform 7 and protective box 8, support column 6 upper end is fixedly connected with operating platform 7 lower surface, operating platform 7 lower surface rear side is fixedly connected with the upper surface of protective box 8, operating platform 7 surface is provided with bending mechanism 1, bending mechanism 1 upper end is provided with auxiliary mechanism 2, bending mechanism 1 is used to bend bar, auxiliary mechanism 2 is used to fix bar, bending mechanism 1 includes double-head motor 101, transmission rod 102, driving bevel gear 103, driven bevel gear 104, first bending pipe 105, second bending pipe 106 and limit plate 107, double-head motor 101 output end is fixedly connected with transmission rod 102 rear end, transmission rod 102 front end is fixedly connected with the inner wall of driving bevel gear 103, the tooth surface of driving bevel gear 103 is engagedly connected with the tooth surface of driven bevel gear 104, two driven bevel gears 104 upper end are respectively fixedly connected with the lower end of first bending pipe 105, second bending pipe 106, the upper surface of first bending pipe 105, second bending pipe 106 is fixedly connected with the lower surface of limit plate 107, using the meshing mode between driving bevel gear 103 and driven bevel gear 104, angle adjustment and torque distribution can be realized, and the lower end of driven bevel gear 104 is fixed with first bending pipe 105 and second bending pipe 106 respectively, so that operator can flexibly select which bending pipe to use according to different processing needs, enhance the adaptability and multifunctionality of equipment, auxiliary mechanism 2 includes fixed plate 201, connecting rod 202, support plate 203, adjusting screw 204 and clamping plate 205, the inner wall of fixed plate 201 front side is fixedly connected with the lower end surface of connecting rod 202, the upper surface of connecting rod 202 is fixedly connected with the lower surface of support plate 203, the inner wall of support plate 203 rear side is threadedly connected with the surface of adjusting screw 204, the front end of adjusting screw 204 is rotatably connected with the rear side surface of clamping plate 205, can be flexibly adjusted according to the specific size and shape of bar, so that clamping plate 205 can stably approach or away from bar, to realize reliable fixation of bar of different diameters and lengths, operating platform 7 upper end is provided with guide plate 3, the inner wall of guide plate 3 is provided with roller 4, the surface of roller 4 is rotatably connected with the inner wall of guide plate 3, two stroke grooves 5 are formed in the surface of operating platform 7, the design that roller 4 is in contact with the surface of bar can significantly reduce the friction of bar in moving process, bar can pass through guide plate 3 more smoothly, to avoid surface damage caused by friction, ensure the quality of material, the surface of double-head motor 101 is fixedly connected with the lower end of operating platform 7, the surface of transmission rod 102 is rotatably connected with the inner wall of protective box 8 through bearing frame, the surface of first bending pipe 105, second bending pipe 106 is rotatably connected with the inner wall of operating platform 7 through bearing, by bearing and bearing frame, the direct friction between mechanical components can be effectively reduced, greatly reduce the wear and tear in running process, increase service life, and reduce maintenance requirements, the inner wall of rear side of two fixed plates 201 is respectively fixedly connected with the lower side surface of first bending pipe 105, second bending pipe 106,The two connecting rods 202 are in sliding connection with the inner wall of the stroke groove 5, the surface of the clamping plate 205 is in sliding connection with the inner wall of the supporting plate 203 through a sliding groove, the stroke groove 5 provides an accurate movement path, so that the supporting plate 203 can move smoothly on the predetermined track, thereby ensuring that the bar remains in the correct posture during the entire processing process, improving the processing accuracy, the lower surface of the guide plate 3 is fixedly connected with the upper surface of the operation table 7, and the guide plate 3 provides a stable guide path for the bar, thereby ensuring that the bar can maintain a predetermined track when entering the bending area, reducing the possibility of position deviation, thereby improving the processing precision and consistency.
[0024] The working principle of the utility model is as follows:
[0025] In the bending operation of the bar, first, the bar to be processed is placed in the guide plate 3, then the double-head motor 101 at the bottom of the operation table 7 is started to start the entire bending process, the output ends of the double-head motor 101 on both sides are connected with transmission rods 102, when the double-head motor 101 is started, the two transmission rods 102 can be driven to rotate respectively, and the transmission rod 102 is provided with a driving bevel gear 103 at the front end, the driving bevel gear 103 is engaged with a corresponding driven bevel gear 104, so that the rotary motion is transmitted to the first and second bending pipes 106 arranged above the two driven bevel gears 104 respectively, and the first and second bending pipes 106 are rotated, the design sizes of the first and second bending pipes 105 and 106 are different, and the first bending pipe 105 is relatively small, so that the appropriate bending pipe can be selected for operation according to the specific processing requirement, in the entire process, as the bar moves along the guide plate 3, the internal rollers 4 are in contact with the surface of the bar, the friction is reduced, and the bar is effectively protected from damage, when the bar reaches the bending pipe position, the operator can adjust the adjusting screw 204 behind the supporting plate 203 to fix the bar, the adjusting screw 204 pushes the clamping plate 205 in the supporting block to approach the bar and firmly fixes the bar, so that the bar and the bending pipe can maintain good contact, then the rotation of the bending pipe makes the fixing plate 201 below the clamping plate 205 move, so that the supporting block can smoothly slide in the stroke groove 5, and finally the bending of the bar is realized, so that the bar can complete the expected bending forming under the condition of minimum damage.
[0026] It is to be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0027] The above description merely provides preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with reference to the preferred embodiments, the present application is not limited to the preferred embodiments. Any person skilled in the art to which the present application pertains can make modifications and changes without departing from the scope of the present application.
Claims
1. A standard hardware bar processing bending machine, comprising a support column (6), an operating table (7) and a protective box (8), the upper end of the support column (6) is fixedly connected with the lower surface of the operating table (7), and the rear side of the lower surface of the operating table (7) is fixedly connected with the upper surface of the protective box (8), characterized in that: The operation table (7) surface is provided with a bending mechanism (1), the upper end of the bending mechanism (1) is provided with an auxiliary mechanism (2); The bending mechanism (1) is used for bending the bar; The auxiliary mechanism (2) is used for fixing the bar.
2. A bending machine for processing a standard hardware bar according to claim 1, characterized in that: The bending mechanism (1) includes a double-head motor (101), a transmission rod (102), a driving bevel gear (103), a driven bevel gear (104), a first bending pipe (105), a second bending pipe (106) and a limiting plate (107), the output end of the double-head motor (101) is fixedly connected with the rear end of the transmission rod (102), the front end of the transmission rod (102) is fixedly connected with the inner wall of the driving bevel gear (103), the tooth surface of the driving bevel gear (103) is meshedly connected with the tooth surface of the driven bevel gear (104), the upper ends of two driven bevel gears (104) are fixedly connected with the lower ends of the first bending pipe (105) and the second bending pipe (106) respectively, and the upper surfaces of the first bending pipe (105) and the second bending pipe (106) are fixedly connected with the lower surface of the limiting plate (107).
3. A bending machine for processing a standard hardware bar according to claim 2, characterized in that: The auxiliary mechanism (2) includes a fixed plate (201), a connecting rod (202), a supporting plate (203), an adjusting screw (204) and a clamping plate (205), the inner wall of the front side of the fixed plate (201) is fixedly connected with the lower end surface of the connecting rod (202), the upper surface of the connecting rod (202) is fixedly connected with the lower surface of the supporting plate (203), the inner wall of the rear side of the supporting plate (203) is threadedly connected with the surface of the adjusting screw (204), and the front end of the adjusting screw (204) is rotatably connected with the rear side surface of the clamping plate (205).
4. A bending machine for processing a standard hardware bar according to claim 3, characterized in that: The upper end of the operation table (7) is provided with a guide plate (3), the inner wall of the guide plate (3) is provided with a roller (4), the surface of the roller (4) is rotatably connected with the inner wall of the guide plate (3) through a rotating shaft, and two travel grooves (5) are formed in the surface of the operation table (7).
5. The bending machine for processing a standard hardware bar according to claim 2, wherein: The surface of the double-head motor (101) is fixedly connected with the lower end of the operation table (7), the surface of the transmission rod (102) is rotatably connected with the inner wall of the protection box (8) through a bearing frame, and the surfaces of the first bending pipe (105) and the second bending pipe (106) are rotatably connected with the inner wall of the operation table (7) through bearings.
6. A bending machine for processing a standard hardware bar according to claim 4, characterized in that: The inner walls of the rear sides of two fixed plates (201) are fixedly connected with the lower side surfaces of the first bending pipe (105) and the second bending pipe (106) respectively, the surfaces of two connecting rods (202) are slidably connected with the inner walls of the travel grooves (5), and the surface of the clamping plate (205) is slidably connected with the inner wall of the supporting plate (203) through a sliding groove.
7. The bending machine for processing a standard hardware bar according to claim 4, wherein: The lower surface of the guide plate (3) is fixedly connected with the upper surface of the operation table (7).