Vehicle frame cross beam bending machining mechanism
By designing the frame beam bending processing mechanism and using the combined structure of the lower support spring and horizontal plate frame, the problem of inconvenient beam removal and operation in existing equipment is solved, and a more convenient and labor-saving beam processing process is achieved.
Patent Information
- Application Number
- CN202421474032.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-26
AI Technical Summary
During the frame production process, during the bending processing of cross beams and cross beam connecting parts, existing equipment requires cross beams to be lifted upwards to take them out, resulting in inconvenient and laborious operation.
A frame cross beam bending processing mechanism is designed, including a lower bending plate frame, a side bending plate frame and an upper bending press frame. The lower bending plate frame is supported by the lower support spring to move upwards, and the lower bending plate frame and the side inclined plate are kept horizontal, so that the bent beam can be moved and taken out along these plate frames.
This device makes it easier to take out the bent crossbeam, avoids the upward lifting process, and reduces the difficulty of operation.
Smart Images

Figure CN222754161U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of frame crossbeam bending processing equipment, in particular to a frame crossbeam bending processing mechanism. Background Art
[0002] During the frame production process, the frame's longitudinal beams, cross beams, cross beam connectors, etc. will be manufactured in advance and finally assembled and welded. The longitudinal beams, cross beams, and cross beam connectors are bent into corresponding shapes.
[0003] The crossbeam and the crossbeam connecting parts are located between the longitudinal beams in the middle of the frame. The crossbeam and the crossbeam connecting parts are used to strengthen the supporting force between the longitudinal beams on both sides. The crossbeam is bent into a trapezoidal structure through the groove of the bending mold. The bent crossbeam is in the groove. To take out the crossbeam component, it is necessary to lift it upward along the groove and then move it horizontally to take it out. The process of lifting the crossbeam component is relatively laborious, which is not convenient to use. Utility Model Content
[0004] The disclosed embodiment relates to a frame crossbeam bending processing mechanism, wherein a lower supporting spring supports a lower bending plate frame to move upward, and the lower bending plate frame and a side inclined plate are both kept in a horizontal state, so that the bent crossbeam can be conveniently moved outward along the lower bending plate frame and the side inclined plate to be taken out, and the bent crossbeam can be more conveniently taken out, eliminating the existing situation where it needs to be lifted upward to be taken out.
[0005] The utility model provides a frame crossbeam bending processing mechanism, which specifically comprises: a lower bending plate frame, a side bending plate frame and an upper bending pressure frame, wherein side bending plate frames are arranged on both sides of the lower bending plate frame, an upper bending pressure frame is arranged above the lower bending plate frame, lower supporting springs are fixed on both sides of the bottom of the lower bending plate frame, lower connecting sliding columns are fixed on both sides of the bottom of the lower bending plate frame, the lower end of the lower supporting spring and a lower base, middle sliding groove frames are slidably arranged on both sides of the lower bending plate frame, the tail end of the middle sliding groove frame is rotatably connected to the side inclined plate, and side connecting sliding columns are fixed on both sides of the bottom of the side inclined plate.
[0006] In at least some embodiments, the lower end of the lower connecting slide column is axially slidably connected to the lower base, the lower supporting spring supports the lower bending plate frame to move upward, the lower bending plate frame and the side bending plate frame remain horizontal, and the horizontal lower bending plate frame and side inclined plate also facilitate laying the steel plate flat to the top.
[0007] In at least some embodiments, side vertical slide grooves are provided on both sides of the head end of the side bending plate frame, a side transverse slide groove frame is fixed to the bottom of the head end of the side bending plate frame, the bottom of the side bending plate frame is horizontally slidingly connected to the side base, and a side connecting tension spring is fixed to the bottom of the side bending plate frame.
[0008] In at least some embodiments, when the side inclined plate is tilted, the side bending plate frame moves synchronously toward the lower bending plate frame, and the upper end of the side inclined plate is flush with the side bending plate frame. The horizontal lower bending plate frame and the side inclined plate make it easier for the bent crossbeam to slide outward along the lower bending plate frame and the side inclined plate.
[0009] In at least some embodiments, the tail end of the side connecting tension spring is fixedly connected to the side base, the side vertical slide groove is slidably connected to the outer cylinder of the tail end of the side inclined plate, and the side inclined plate pulls the side bending plate frame to move horizontally through the side vertical slide groove.
[0010] In at least some embodiments, the front end slide groove of the side transverse slide groove frame is slidably connected to the side connecting slide column, the side connecting slide column is located in the middle position of the side inclined plate, and the side inclined plate is inclined around the side connecting slide column.
[0011] In at least some embodiments, the upper bending press frame is an inverted trapezoidal structure narrowed in the middle. When the upper bending press frame presses down the lower bending plate frame, the side inclined plates are tilted and fit against the two side surfaces of the upper bending press frame to perform the bending operation of the steel plate between the side inclined plates and the upper bending press frame.
[0012] The utility model provides a frame crossbeam bending processing mechanism, which has the following beneficial effects:
[0013] The upper bending press frame presses down and the lower bending plate frame moves downward, and the side inclined plates rotate synchronously and fit with the sides of the upper bending press frame to perform bending operations on both sides of the middle beam, thereby reducing the sliding, extending and deforming conditions of the beam during the bending process and improving the bending quality.
[0014] The lower support spring supports the lower bending plate frame to move upward, and the lower bending plate frame and the side inclined plate are kept in a horizontal state, which makes it convenient for the bent beam to move outward along the lower bending plate frame and the side inclined plate to be taken out, and the bent beam is more convenient to take out, eliminating the existing situation where it needs to be lifted up to take it out. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.
[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.
[0017] In the attached picture:
[0018] Figure 1 A schematic diagram showing the overall structure of the present application;
[0019] Figure 2 A schematic diagram of the lower bending plate frame structure of the present application is shown;
[0020] Figure 3A schematic diagram showing the sliding state structure of the side transverse slide frame and the side connecting slide column of the present application;
[0021] Figure 4 A schematic diagram showing the inclined state structure of the side inclined plate of the present application;
[0022] Figure 5 A schematic structural diagram of a side bending plate frame of the present application is shown;
[0023] Figure 6 A schematic diagram showing the structure of the split state of the present application;
[0024] Reference numerals list
[0025] 1. Lower bending plate frame; 101. Lower supporting spring; 102. Lower connecting slide column; 103. Lower base; 104. Middle slide frame; 105. Side inclined plate; 106. Side connecting slide column;
[0026] 2. Side bending plate frame; 201. Side vertical slide; 202. Side horizontal slide frame; 203. Side base; 204. Side connecting tension spring;
[0027] 3. Upper bending press frame. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.
[0029] Example 1: Please refer to Figures 1 to 6 :
[0030] The utility model proposes a frame crossbeam bending processing mechanism, comprising: a lower bending plate frame 1, a side bending plate frame 2 and an upper bending pressing frame 3, lower supporting springs 101 are fixed on both sides of the bottom of the lower bending plate frame 1, lower connecting sliding columns 102 are fixed on both sides of the bottom of the lower bending plate frame 1, the lower end of the lower supporting spring 101 and the lower base 103, middle sliding groove frames 104 are slidably arranged on both sides of the lower bending plate frame 1, the tail end of the middle sliding groove frame 104 is rotatably connected with a side inclined plate 105, side connecting sliding columns 106 are fixed on both sides of the bottom of the side inclined plate 105, side bending plate frames 2 are arranged on both sides of the lower bending plate frame 1, side vertical sliding grooves 201 are arranged on both sides of the head end of the side bending plate frame 2, side transverse sliding groove frames 202 are fixed on the bottom of the head end of the side bending plate frame 2, the bottom of the side bending plate frame 2 is horizontally slidably connected with the side base 203, and the bottom of the side bending plate frame 2 is fixed with a side connecting pull The spring 204, the tail end of the side connecting tension spring 204 is fixedly connected to the side base 203, the side vertical slide groove 201 is slidably connected to the outer cylindrical portion of the tail end of the side inclined plate 105, and the side inclined plate 105 pulls the side bending plate frame 2 to move horizontally through the side vertical slide groove 201, and the front end slide groove of the side transverse slide groove frame 202 is slidably connected to the side connecting slide column 106, and the side connecting slide column 106 is in the middle position of the side inclined plate 105, and the side inclined plate 105 is tilted around the side connecting slide column 106, and the upper part of the lower bending plate frame 1 is the upper bending pressure frame 3, and the upper bending pressure frame 3 is an inverted trapezoidal structure with a narrowed middle part. When the upper bending pressure frame 3 presses down the lower bending plate frame 1, the side inclined plate 105 is tilted and fits the two side surfaces of the upper bending pressure frame 3, and the bending operation of the steel plate between the side inclined plate 105 and the upper bending pressure frame 3 is performed, which further reduces the sliding extension deformation during the bending process of the crossbeam compared to the groove-type mold.
[0031] In the present disclosure, Figure 2 As shown, the lower end of the lower connecting slide column 102 is axially slidably connected to the lower base 103, and the lower supporting spring 101 supports the lower bending plate frame 1 to move upward. The lower bending plate frame 1 and the side bending plate frame 2 remain horizontal, and the horizontal lower bending plate frame 1 and the side inclined plate 105 also facilitate laying the steel plate flat to the top.
[0032] In the present disclosure, Figure 2 As shown, when the side inclined plate 105 is tilted, the side bending plate frame 2 moves synchronously toward the lower bending plate frame 1, and the upper end of the side inclined plate 105 is flush with the side bending plate frame 2. The lower bending plate frame 1 and the side inclined plate 105 in a horizontal state are more convenient for the bent beam to slide outward along the lower bending plate frame 1 and the side inclined plate 105 to take it out, and the bent beam is taken out more labor-saving, eliminating the problem that the existing groove-type bending mold also requires the beam to be lifted upward to take it out, which is more labor-intensive to take out.
[0033] Embodiment 2, on the basis of embodiment 1, the slide groove of the side transverse slide groove frame 202 is arranged to be inclined and lowered toward the side of the lower bending plate frame 1, so that during the bending process, the side inclined plate 105 slides along the slide groove of the side transverse slide groove frame 202 and gradually decreases in height, ensuring that the side inclined plate 105 is tilted into place and remains flush with the side bending plate frame 2, ensuring that when the lower bending plate frame 1 and the side bending plate frame 2 are reset to the horizontal, the lower bending plate frame 1 and the side bending plate frame 2 remain at the same height, and the crossbeam after the middle bending is more convenient to take out along the plane.
[0034] The working principle of this embodiment is as follows: the upper part of the upper bending press frame 3 is connected and fixed to the lifting frame of the bending equipment, and the steel plate to be bent is placed on the top of the lower bending plate frame 1. The lower supporting spring 101 supports the lower bending plate frame 1 to move upward, and the lower bending plate frame 1 and the side inclined plate 105 are kept in a horizontal state. The horizontal lower bending plate frame 1 and the side inclined plate 105 are also convenient for laying the steel plate flat to the top. Then the lifting frame of the bending equipment descends, and the lifting frame and the upper bending press frame 3 move downward synchronously. The upper bending press frame 3 presses the lower bending plate frame 1 downward and compresses the lower supporting spring 101. During the downward movement of the lower bending plate frame 1, the side inclined plate 105 is pulled by the middle slide slot frame 104 to move downward synchronously, and the side inclined plate 105 simultaneously pulls the side bending plate frame 2 to move and lengthen the side connecting tension spring 204 through the side vertical slide slot 201, and the side inclined plate 105 is synchronously rotated and fits with the side of the upper bending press frame 3 to bend the middle steel plate, and the two sides of the middle cross beam are bent, and the steel plate is bent along the bottom surface of the upper bending press frame 3. Compared with the groove-type mold, the sliding extension deformation of the cross beam during the bending process is further reduced, and the bending quality is improved;
[0035] After bending is completed, the lifting frame of the bending equipment moves up, and the lifting frame and the upper bending pressure frame 3 move up synchronously, the lower supporting spring 101 supports the lower bending plate frame 1 to move up, and the side connecting tension spring 204 pulls the side bending plate frame 2 to move and reset, and the lower bending plate frame 1 and the side inclined plate 105 are restored to a horizontal state. The lower bending plate frame 1 and the side inclined plate 105 in a horizontal state are more convenient for the bent beam to slide outward along the lower bending plate frame 1 and the side inclined plate 105 to take out, which makes it more convenient to take out the bent beam, and eliminates the existing groove-type bending mold that makes the beam in the groove, and the beam needs to be lifted upward to take out, which is more laborious to take out.
[0036] In this article, there are a few points to note:
[0037] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.
[0038] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.
[0039] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. A frame beam bending processing mechanism, comprising: A lower bending plate frame (1), a side bending plate frame (2) and an upper bending pressure frame (3); characterized in that side bending plate frames (2) are arranged on both sides of the lower bending plate frame (1), an upper bending pressure frame (3) is arranged above the lower bending plate frame (1), lower supporting springs (101) are fixed on both sides of the bottom of the lower bending plate frame (1), lower connecting slide columns (102) are fixed on both sides of the bottom of the lower bending plate frame (1), the lower end of the lower supporting spring (101) and the lower base (103), middle slide groove frames (104) are slidably arranged on both sides of the lower bending plate frame (1), the tail end of the middle slide groove frame (104) is rotatably connected to the side inclined plate (105), and side connecting slide columns (106) are fixed on both sides of the bottom of the side inclined plate (105).
2. A frame beam bending mechanism according to claim 1, characterized in that: The lower end of the lower connecting slide column (102) is axially slidably connected to the lower base (103), and the lower supporting spring (101) supports the lower bending plate frame (1) to move upward, so that the lower bending plate frame (1) and the side bending plate frame (2) remain horizontal.
3. A frame beam bending mechanism according to claim 1, characterized in that: Side vertical slide grooves (201) are arranged on both sides of the head end of the side bending plate frame (2), a side transverse slide groove frame (202) is fixed to the bottom of the head end of the side bending plate frame (2), the bottom of the side bending plate frame (2) and the side base (203) are horizontally slidably connected, and a side connecting tension spring (204) is fixed to the bottom of the side bending plate frame (2).
4. A frame crossbeam bending mechanism according to claim 3, characterized in that: The tail end of the side connecting tension spring (204) is fixedly connected to the side base (203), and the side vertical sliding groove (201) is slidably connected to the outer side of the tail end of the side inclined plate (105).
5. A frame crossbeam bending mechanism according to claim 3, characterized in that: The front end slide groove of the side transverse slide groove frame (202) is slidably connected to the side connecting slide column (106), and the side connecting slide column (106) is located in the middle position of the side inclined plate (105).
6. A frame crossbeam bending mechanism according to claim 1, characterized in that: The upper bending press frame (3) is an inverted trapezoidal structure narrowed in the middle. When the upper bending press frame (3) presses down the lower bending plate frame (1), the side inclined plates (105) are inclined to fit the two side surfaces of the upper bending press frame (3).
7. A frame beam bending mechanism according to claim 1, characterized in that: When the side inclined plate (105) is tilted, the side bending plate frame (2) moves synchronously toward the lower bending plate frame (1), and the upper end of the side inclined plate (105) is flush with the side bending plate frame (2).