Bending machine for manufacturing case and cabinet
By designing bending machines for pressing components, bending components and limiting components, the accuracy and adaptability problems existing in the raw material positioning and bending of existing bending machines are solved, and more efficient raw material positioning and Bending effect.
Patent Information
- Application Number
- CN202421259844.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-04
AI Technical Summary
When existing bending machines bend raw materials, the pressure head moves from top to bottom, causing the raw materials to rise upward, making it difficult to accurately position, affecting the surrounding objects, and the positioning effect of manually moving the bends of raw materials is low. .
A bending machine including a pressing assembly, a bending assembly and a limit assembly is designed. The pressing component drives the limit seat to move through the telescopic drive part to limit the position of the raw materials; the bending component drives the bending plate to rotate through the telescopic drive part to bending the raw materials; the limiting component uses a variety of installation methods for positioning shafts and fixing plates. , adapt to the limit needs of different raw materials.
Effectively limit and position the location of raw materials, improve the positioning accuracy of bends, adapt to the limit requirements of different raw materials, and reduce the impact on surrounding objects.
Smart Images
Figure CN222470502U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bending machines, in particular to a bending machine for preparing chassis and cabinets. Background Art
[0002] A bending machine is a machine that can bend thin plates. It is an important equipment for bending and forming workpieces in the sheet metal industry. Chassis and cabinets are important components of electronic equipment, and require precise and efficient bending processes to ensure their structure and function. The pressure heads of some bending machines move from top to bottom to bend the raw materials. The bent raw materials are tilted upward, which is inconvenient to position the raw materials and may affect surrounding objects. In addition, for different raw materials that need to be bent, the raw materials are only manually moved to the bending point, which has a low positioning effect on the bending point and is not conducive to positioning the bending point. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides a bending machine for chassis and cabinet preparation, which is advantageous for limiting the position of raw materials, is adaptable to limiting the position of different raw materials, and is convenient for limiting the position of different raw materials at different positions, thereby improving the positioning accuracy of the bending part.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending machine for chassis and cabinet preparation, comprising a pressing component, a bending component and a limiting component;
[0007] The material pressing assembly comprises a bracket, a telescopic driving part 1 and a limit seat, a plurality of telescopic driving parts 1 are installed on the bracket, and the output shaft of the telescopic driving part 1 is connected to the limit seat;
[0008] The bending assembly includes a telescopic driving part 2 and a bending plate, a plurality of telescopic driving parts 2 are installed on the bracket, an output shaft of the telescopic driving part 2 is rotatably connected to the bending plate, and one end of the bending plate is rotatably connected to the bracket;
[0009] The limiting assembly includes a frame plate, a positioning hole, a positioning shaft, a fixed plate and a baffle. The bracket is connected to the frame plate, a plurality of positioning holes are arranged on the frame plate, positioning shafts are installed at several positioning holes of the frame plate, the fixed plate is connected to the frame plate, and the baffle is connected to the fixed plate.
[0010] Preferably, the limiting assembly also includes a screw rod, a positioning nut and an extension seat. The extension seat is arranged on the fixed plate. The screw rod is connected to the baffle plate. The screw rod passes through the extension seat. A plurality of positioning nuts are connected to the screw rod. The positioning nuts are distributed on both sides of the extension seat.
[0011] Preferably, the limiting assembly also includes a limiting shaft and a wear-resistant sleeve, a plurality of limiting shafts are connected to the baffle, the limiting shafts and the screw are arranged in parallel, the extension seat is connected to a wear-resistant sleeve corresponding to the limiting shaft one by one, and the limiting shaft passes through the wear-resistant sleeve.
[0012] Preferably, the positioning shaft comprises a prism, and a plurality of prisms are arranged on the positioning shaft.
[0013] Preferably, the pressing assembly further comprises a reinforcing plate and rollers, the reinforcing plates are connected to both sides of the limiting seat, a plurality of rollers are rotatably connected to the reinforcing plates, and the rollers can roll on the side walls of the bracket.
[0014] Preferably, the limiting assembly further includes a limiting nut, and the positioning holes of each frame plate are connected with a limiting nut.
[0015] Preferably, the bending assembly further comprises a rotating tube, which is rotatably connected to the bending plate.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the utility model provides a bending machine for chassis and cabinet preparation, which has the following beneficial effects:
[0018] The bending machine for chassis and cabinet preparation drives the limit seat to move through the telescopic driving part 1 in the pressing assembly, so that the limit seat can press the partial area of the raw material to be bent and limit the position of the raw material, and drives the rotating tube to rotate through the telescopic driving part 2 in the bending assembly, thereby driving the raw material to be bent to be bent, and through the multiple positioning holes set on the frame plate, the positioning shaft and the fixed plate in the limiting assembly can be installed to different positions, which is suitable for limiting different raw materials, and it is convenient to limit the positions of the two sides of the raw materials at different positions for different raw materials, and the setting of the positioning shaft can be adapted to opening holes on the parts, inserting the positioning shaft into the holes, thereby limiting the position of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;
[0021] Figure 3 For this utility model Figure 1 A schematic diagram of the local enlarged structure at B in the middle;
[0022] Figure 4 It is a three-dimensional structural schematic diagram of the utility model;
[0023] Figure 5 For this utility model Figure 4A schematic diagram of the local enlarged structure at point A in the middle;
[0024] Figure 6 This is a schematic diagram of the main structure of the utility model;
[0025] Figure 7 For this utility model Figure 6 Schematic diagram of the cross-sectional structure at AA in the middle;
[0026] Figure 8 For this utility model Figure 7 A schematic diagram of the local enlarged structure at point A in the middle;
[0027] Fig. 9 It is a three-dimensional structural schematic diagram of the utility model;
[0028] Fig.10 For this utility model Fig. 9 Schematic diagram of the local enlarged structure at point A in the middle.
[0029] Markings in the attached drawings: 1. bracket; 2. telescopic drive unit 1; 3. limit seat; 4. reinforcement plate; 5. roller; 6. frame plate; 7. positioning hole; 8. positioning shaft; 9. limit nut; 10. fixing plate; 11. screw; 12. positioning nut; 13. limit shaft; 14. wear-resistant sleeve; 15. extension seat; 16. baffle; 17. prism; 18. telescopic drive unit 2; 19. bending plate; 20. rotating tube. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Example:
[0032] See also Figure 1-10 A bending machine for chassis and cabinet preparation includes a pressing component, a bending component and a limiting component.
[0033] The pressing assembly comprises a bracket 1, a telescopic driving part 2 and a limit seat 3. A plurality of telescopic driving parts 2 are mounted on the bracket 1, and the output shaft of the telescopic driving part 2 is connected to the limit seat 3.
[0034] The bending assembly includes a telescopic drive unit 18 and a bending plate 19. Several telescopic drive units 18 are installed on the bracket 1. The output shaft of the telescopic drive unit 18 is rotatably connected to the bending plate 19. One end of the bending plate 19 is rotatably connected to the bracket 1. The telescopic drive unit 18 and the bending plate 19 are preferably rotatably connected through a fisheye bearing, and the bending plate 19 and the bracket 1 are preferably rotatably connected through a hinge or a pin shaft. The telescopic drive unit 2 and the telescopic drive unit 18 are preferably one of a cylinder, a hydraulic cylinder and an electric cylinder.
[0035] The limiting assembly includes a frame plate 6, a positioning hole 7, a positioning shaft 8, a fixed plate 10 and a baffle 16. The bracket 1 is connected to the frame plate 6, and a plurality of positioning holes 7 are provided on the frame plate 6. Positioning shafts 8 are installed at a plurality of positioning holes 7 of the frame plate 6. The fixing plate 10 is connected to the frame plate 6, and the baffle 16 is connected to the fixing plate 10. Preferably, the bottom end of the baffle 16 is in contact with the frame plate 6. The limiting seat 3 is preferably in the form of a hollow box. The limiting seat 3 is driven to move by the telescopic driving part 2 in the pressing assembly, so that the limiting seat 3 can press a partial area of the raw material to be bent. The position of the raw material is limited, and the rotating tube 20 is driven to rotate through the telescopic driving part 2 18 in the bending assembly, thereby driving the raw material to be bent to bend, and through the multiple positioning holes 7 set on the frame plate 6, the positioning shaft 8 and the fixed plate 10 in the limiting assembly can be installed to different positions, which is suitable for limiting different raw materials, and it is convenient to limit the positions of the two sides of the raw materials at different positions. The setting of the positioning shaft 8 can be adapted to opening holes on the parts, and the positioning shaft 8 is inserted into the holes to limit the position of the raw materials.
[0036] Reference Figure 2 The limiting assembly also includes a screw 11, a positioning nut 12 and an extension seat 15. The fixed plate 10 is provided with an extension seat 15. The screw 11 is connected to the baffle 16. The screw 11 passes through the extension seat 15. A plurality of positioning nuts 12 are connected to the screw 11. The positioning nuts 12 are distributed on both sides of the extension seat 15. It is preferred to connect the fixed plate 10 and the bracket 1 by bolts. By adjusting the position of the screw 11 on the extension seat 15, the baffle 16 is adjusted to a suitable position, which further facilitates the adjustment of the position of the material to be bent, thereby improving the positioning performance of the material to be bent.
[0037] Reference Figure 2 The limiting assembly also includes a limiting shaft 13 and a wear-resistant sleeve 14. A plurality of limiting shafts 13 are connected to the baffle 16. The limiting shafts 13 and the screw 11 are arranged in parallel. The extension seat 15 is connected to the wear-resistant sleeve 14 corresponding to the limiting shaft 13 one by one. The limiting shaft 13 passes through the wear-resistant sleeve 14. The limiting shaft 13 cooperates with the extension seat 15 to further limit the moving position of the baffle 16 and reduce the position deviation of the baffle 16.
[0038] Reference Figure 2The positioning shaft 8 includes a prism 17. A plurality of prisms 17 are arranged on the positioning shaft 8. The prisms 17 are preferably hexagonal columns. Through the arrangement of the prisms 17, the positioning shaft 8 can be rotated by engaging the prisms 17 with a wrench, thereby reducing the position deviation of the positioning shaft 8.
[0039] Reference Figure 1 and 3 The pressing assembly also includes a reinforcing plate 4 and a roller 5. The reinforcing plates 4 are connected to both sides of the limit seat 3. A number of rollers 5 are rotatably connected to the reinforcing plates 4. The rollers 5 can roll on the side walls of the bracket 1. The rollers 5 roll on the bracket 1 to replace the friction between the reinforcing plate 4 and the bracket 1, which is further beneficial to guiding the moving position of the limit seat 3, reducing the position deviation of the limit seat 3, and further beneficial to adjusting the position of the limit seat 3.
[0040] Reference Figure 5 The limiting assembly also includes a limiting nut 9, and the positioning holes 7 of each frame plate 6 are connected to the limiting nut 9. Preferably, the positioning shaft 8 and the corresponding limiting nut 9 are connected by threaded connection. Through the setting of the limiting nut 9, the positioning shaft 8 can be conveniently connected to the frame plate 6. During installation, only the positioning shaft 8 needs to be rotated, thereby improving the positioning effect of the positioning shaft 8.
[0041] Reference Fig. 9 and 10 The bending assembly also includes a rotating tube 20, which is rotatably connected to the bending plate 19. Preferably, the end of the rotating tube 20 and the bending plate 19 are rotatably connected via an axis, or a fixed axis is installed on the bending plate 19, and the rotating tube 20 is mounted on the fixed axis. The rotating tube 20 supports and contacts the material to be bent, instead of the edge contacting the material to be bent, thereby reducing the possibility of scratches on the material.
[0042] When in use, after loosening the positioning nut 12, adjust the position of the screw 11 so that the baffle 16 is in a suitable position to limit the material to be bent, install the material to be bent between the baffles 16, install the positioning shaft 8 to a suitable position, and tighten the positioning shaft 8 so that the positioning shaft 8 can limit a partial area of the material to be bent.
[0043] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.
[0044] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).
[0045] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.
[0046] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A bending machine for chassis and cabinet preparation, characterized in that: It includes a pressing component, a bending component and a limiting component; The material pressing assembly comprises a bracket (1), a telescopic driving part (2) and a limit seat (3); a plurality of telescopic driving parts (2) are mounted on the bracket (1); an output shaft of the telescopic driving part (2) is connected to the limit seat (3); The bending assembly comprises a telescopic driving part 2 (18) and a bending plate (19), wherein a plurality of telescopic driving parts 2 (18) are mounted on a bracket (1), an output shaft of the telescopic driving part 2 (18) is rotatably connected to the bending plate (19), and one end of the bending plate (19) is rotatably connected to the bracket (1); The limiting assembly comprises a frame plate (6), a positioning hole (7), a positioning shaft (8), a fixing plate (10) and a baffle (16); the bracket (1) is connected to the frame plate (6); a plurality of positioning holes (7) are arranged on the frame plate (6); positioning shafts (8) are installed at a plurality of positioning holes (7) of the frame plate (6); the fixing plate (10) is connected to the frame plate (6); and the baffle (16) is connected to the fixing plate (10).
2. A bending machine for preparing a chassis cabinet according to claim 1, characterized in that: The limiting assembly further comprises a screw rod (11), a positioning nut (12) and an extension seat (15); the extension seat (15) is arranged on the fixing plate (10); the screw rod (11) and the baffle plate (16) are connected; the screw rod (11) passes through the extension seat (15); a plurality of positioning nuts (12) are connected to the screw rod (11); and the positioning nuts (12) are distributed on both sides of the extension seat (15).
3. A bending machine for preparing a chassis cabinet according to claim 2, characterized in that: The limiting assembly also includes a limiting shaft (13) and a wear-resistant sleeve (14); a plurality of limiting shafts (13) are connected to the baffle (16); the limiting shafts (13) and the screw rod (11) are arranged in parallel; the extension seat (15) is connected to a wear-resistant sleeve (14) corresponding to the limiting shaft (13) one by one; and the limiting shaft (13) passes through the wear-resistant sleeve (14).
4. A bending machine for preparing a chassis cabinet according to claim 1, characterized in that: The positioning shaft (8) comprises a prism (17), and a plurality of prisms (17) are arranged on the positioning shaft (8).
5. A bending machine for preparing a chassis cabinet according to claim 1, characterized in that: The pressing assembly further comprises a reinforcing plate (4) and rollers (5); the reinforcing plates (4) are connected to both sides of the limiting seat (3); a plurality of rollers (5) are rotatably connected to the reinforcing plates (4); and the rollers (5) are capable of rolling on the side walls of the bracket (1).
6. A bending machine for preparing a chassis cabinet according to claim 1, characterized in that: The limiting assembly also includes a limiting nut (9), and the positioning hole (7) of each frame plate (6) is connected to the limiting nut (9).
7. A bending machine for preparing a chassis cabinet according to claim 1, characterized in that: The bending assembly also includes a rotating tube (20), which is rotatably connected to the bending plate (19).