Workpiece processing placement rack
Patent Information
- Application Number
- CN202522560487.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-02
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-02
AI Technical Summary
[0004]本实用新型目的在于提供一种工件加工放置架,以解决上述背景技术中提出曲面与平面工作台接触面积有限与为避免工件偏移的问题
1.通过辅助支撑组件与主体支撑组件相互配合,从而能达到根据半圆筒形工件切割或者焊接的位置,进行实时调整对应的使用模式,进一步确保了在使用时的便捷性。
Smart Images

Figure CN224896223U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of processing, and in particular to a workpiece processing and placement rack. Background Technology
[0002] When processing many semi-cylindrical workpieces, the semi-cylindrical workpiece is placed on the flat working surface of a general welding table or cutting table. No special positioning auxiliary device is required. The operator can adjust the position of the workpiece by visual observation. Then, the operator can carry out the processing operation by hand-held cutting equipment (such as plasma cutting machine) or welding equipment (such as electric arc welding machine). If the workpiece is found to be misaligned during the processing, the operation must be stopped and manually corrected until all processes are completed.
[0003] Disadvantages: On the one hand, the limited contact area between the curved surface and the flat worktable makes it impossible to form a stable support. During processing, the workpiece is easily affected by the cutting impact force and welding thermal stress, causing it to slide along the tangent of the curved surface or rotate around the axis, resulting in cutting path deviation, welding joint misalignment, and difficulty in ensuring the dimensional accuracy of the finished product, with a generally low pass rate. On the other hand, to avoid workpiece deviation, operators need to support it by hand or use simple clamps for temporary fixation throughout the process. This not only increases the safety risk of being burned by high-temperature welding slag and cut by equipment, but also prolongs the single-piece processing cycle. Furthermore, the consistency of manual adjustment is poor, making it difficult to meet the standardization and high efficiency requirements of mass production. Utility Model Content
[0004] The purpose of this utility model is to provide a workpiece processing and placement rack to solve the problems mentioned in the background art, namely, the limited contact area between the curved surface and the flat worktable and the need to avoid workpiece displacement.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A workpiece processing and placement rack includes a support frame, an adjustment component, an auxiliary support component, and a main support component; wherein; The lower side of the bracket is fixedly connected to the control component, the side of the bracket and the auxiliary support component form a vertical sliding sleeve fit, the bottom of the auxiliary support component is fixedly connected to the top of the control component, and the upper surface of the bracket is connected to the bottom of the main support component. The control component drives the auxiliary support component to move vertically, so that the top of the auxiliary support component and the top of the main support component form a supporting fit.
[0006] Preferably, the main support component includes a frame, and the upper surface of the frame has a plurality of mounting slots along the lateral extension direction.
[0007] Preferably, the plurality of mounting slots are symmetrically distributed about the longitudinal central axis of the frame, and each set of mounting slots is arranged in a uniform array along the transverse extension direction of the frame.
[0008] Preferably, the opening of each set of mounting slots is perpendicular to the upper surface of the frame.
[0009] Preferably, the mounting slot is provided with several sets of load-bearing frames that can be detachably installed.
[0010] Preferably, the load-bearing frame is U-shaped.
[0011] The beneficial effects of this utility model are: 1. By cooperating with the main support components, the auxiliary support components can be adjusted in real time according to the cutting or welding position of the semi-cylindrical workpiece, thereby further ensuring the convenience of use.
[0012] 2. The load-bearing frame and the mounting slot are connected by a plug-in mechanism, which ensures that the position of the load-bearing frame can be quickly adjusted and the number of load-bearing frames can be adjusted appropriately according to the weight of the semi-cylindrical workpiece, ensuring optimal weighing and the flexibility of the load-bearing frame.
[0013] 3. The U-shaped support frame fits the inner arc surface of the semi-cylindrical workpiece, providing positioning support. Combined with auxiliary support components that lift the bottom edge of the workpiece, a dual support effect of "side arc positioning + bottom edge lifting" is achieved, improving the stability of the workpiece placement. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model; Figure 2 This is a front view of an embodiment of the present utility model; Figure 3 This is a utility model Figure 2 A diagram of AA in the middle; Figure 4 This is a schematic diagram of the control component structure according to an embodiment of the present utility model; Figure 5 This is a left view of an embodiment of the present utility model; Figure 6 This is a utility model Figure 5 A schematic diagram of BB in the middle.
[0015] In the diagram: 1. Bracket; 2. Control component; 21. Mounting bracket; 22. Drive component; 221. Rotating shaft; 222. Bevel gear one; 23. Synchronous lifting component; 231. Threaded screw; 232. Bevel gear two; 233. Threaded slider; 234. Connecting plate; 3. Auxiliary support component; 31. Lifting plate; 32. Wear-resistant layer; 33. Sliding rod; 34. Moving slider; 4. Main support component; 41. Frame; 42. Mounting slot; 43. Load-bearing frame. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] See Figures 1-6 This utility model provides a workpiece processing and placement rack, including a support 1, an adjustment component 2, an auxiliary support component 3, and a main support component 4; wherein; The lower side of the bracket 1 is fixedly connected to the control component 2, the side of the bracket 1 and the auxiliary support component 3 form a vertical sliding sleeve fit, the bottom of the auxiliary support component 3 is fixedly connected to the top of the control component 2, and the upper surface of the bracket 1 is connected to the bottom of the main support component 4. The control component 2 drives the auxiliary support component 3 to move vertically, so that the top of the auxiliary support component 3 and the top of the main support component 4 form a supporting fit. By controlling the auxiliary support component 3 to move upward along the side of the bracket 1, when the auxiliary support component 3 contacts the bottom edge of the semi-cylindrical workpiece, it ensures support for the bottom of the semi-cylindrical workpiece, and the main support component 4 supports the workpiece, thus achieving a dual support effect.
[0018] Specifically, the control component 2 includes a mounting frame 21, which is connected to the lower side of the support 1. The mounting frame 21 houses a drive component 22 and several sets of synchronous lifting components 23. The top of each synchronous lifting component 23 is connected to an auxiliary support component 3. The drive component 22 and the several sets of synchronous lifting components 23 engage to achieve rotational cooperation. When the drive component 22 is activated, it drives the several sets of synchronous lifting components 23 to start moving, causing the auxiliary support component 3 to move upwards and contact the bottom edge of the semi-cylindrical workpiece, achieving a supporting effect.
[0019] Furthermore, the drive assembly 22 includes a rotating shaft 221. One end of the rotating shaft 221 is rotatably connected to the inner wall of the mounting frame 21, and the other end of the rotating shaft 221 passes through the side wall of the mounting frame 21. The rotating shaft 221 is provided with several sets of bevel gears 222, each bevel gear 222 corresponding to and meshing with the synchronous lifting assembly 23. By rotating the rotating shaft 221 in the drive assembly 22, the several sets of bevel gears 222 on it can be driven to rotate synchronously, thereby driving the corresponding synchronous lifting assembly 23 to move through gear meshing.
[0020] Furthermore, the synchronous lifting assembly 23 includes a threaded screw 231 and a sliding rod 235. One end of the threaded screw 231, away from the first bevel gear 222, is rotatably connected to the inner wall of the mounting frame 21, while the other end penetrates the side wall of the mounting frame 21 and is equipped with a second bevel gear 232, which meshes with the first bevel gear 222. The threaded screw 231 has two threaded sections with opposite threads, and is fitted with two threaded sliders 233 that can move towards or away from each other. Connecting plates 234 are rotatably connected to each threaded slider 233, and the two connecting plates 234 are cross-shaped and rotatably connected at the center via a connecting shaft.
[0021] When bevel gear 222 drives bevel gear 232 to rotate, the threaded screw 231 rotates synchronously, driving the two threaded sliders 233 to move towards each other along the threaded sliders 233, thereby pushing the cross connecting plate 234 to support the auxiliary support assembly 3 upward, so that it contacts the bottom edge of the semi-cylindrical workpiece and forms support.
[0022] Furthermore, the auxiliary support assembly 3 includes a lifting plate 31, which is penetrated by the bracket 1. A wear-resistant layer 32 is provided on the upper surface of the lifting plate 31. The bottom is provided with several sets of sliding rods 33, which are arranged parallel to the threaded screw 231. Each set of sliding rods 33 is provided with two movable sliders 34, which are rotatably connected to the connecting plate 234. When the cross connecting plate 234 starts to rotate, it drives the two movable sliders 34 to move towards each other along the sliding rods 33, thereby supporting the lifting plate 31 and the wear-resistant layer 32, so that they contact the bottom edge of the semi-cylindrical workpiece.
[0023] Specifically, the main support component 4 includes a frame 41, and a plurality of mounting slots 42 are formed on the upper surface of the frame 41 along the lateral extension direction. The plurality of mounting slots 42 are symmetrically distributed about the longitudinal central axis of the frame 41 and are evenly arrayed in the lateral direction; the slot opening of each mounting slot 42 is perpendicular to the upper surface of the frame 41, which facilitates the quick disassembly or replacement of the load-bearing frame 43.
[0024] The mounting slot 42 is detachably equipped with several sets of support frames 43. The support frames 43 are U-shaped and are engaged with the mounting slot 42 by plugging and unplugging. The outer arc of the U-shaped support frame 43 fits against the inner arc surface of the semi-cylindrical workpiece, which can provide positioning support for the workpiece. With the auxiliary support component 3 supporting the bottom edge of the workpiece, a dual support effect of "side arc positioning + bottom edge support" is finally formed, which improves the stability of the workpiece placement.
[0025] Working principle of this utility model: The appropriate mode should be adjusted according to the usage. Based on the specific structure described above, it needs to be used in conjunction with existing cutting or welding machines. Since cutting or welding machines are existing technologies, they will not be described in detail here.
[0026] In Mode 1, when it is necessary to cut or weld the bottom edge of the semi-cylindrical workpiece, the auxiliary support component 3, when not in use, is inserted into the mounting slot 42 by the load-bearing frame 43 in the main support component 4. When the inner arc of the U-shaped load-bearing frame 43 is in contact with the outer arc surface of the semi-cylindrical workpiece, the bottom edge of the semi-cylindrical workpiece is exposed in the air, which facilitates the subsequent processing of the bottom edge of the semi-cylindrical workpiece.
[0027] In Mode 2, when the curved surface of a semi-cylindrical workpiece needs to be cut, the rotating shaft 221 in the rotating drive assembly 22 can be rotated to drive several sets of bevel gears 222 to start rotating, thereby driving the synchronous lifting assembly 23 to start moving. When the bevel gears 222 drive the bevel gears 232 to rotate, the threaded screw 231 rotates synchronously, driving two threaded sliders 233 to move towards each other along the sliding rod 33, thereby pushing the cross connecting plate 234 to lift the auxiliary support assembly 3 upward, so that it contacts the bottom edge of the semi-cylindrical workpiece and forms support. The number and position of the U-shaped load-bearing frame 43 can be adjusted appropriately according to the welding position to ensure that the U-shaped load-bearing frame 43 is not present at the welding or cutting position of the curved surface, thus supporting the semi-cylindrical workpiece.
[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A workpiece processing and placement rack, characterized in that: It includes a support frame (1), a control assembly (2), an auxiliary support assembly (3), and a main support assembly (4); wherein; The lower side of the bracket (1) is fixedly connected to the control component (2), the side of the bracket (1) and the auxiliary support component (3) form a vertical sliding sleeve fit, the bottom of the auxiliary support component (3) is fixedly connected to the top of the control component (2), and the upper surface of the bracket (1) is connected to the bottom of the main support component (4). The control component (2) drives the auxiliary support component (3) to move vertically, so that the top of the auxiliary support component (3) and the top of the main support component (4) form a support fit.
2. The workpiece processing and placement rack according to claim 1, characterized in that: The main support component (4) includes a frame (41), and the upper surface of the frame (41) is provided with a number of mounting slots (42) along the lateral extension direction.
3. The workpiece processing and placement rack according to claim 2, characterized in that: The mounting slots (42) are symmetrically distributed with the longitudinal central axis of the frame (41) as the symmetry reference, and the mounting slots (42) are arranged in a uniform array along the transverse extension direction of the frame (41).
4. The workpiece processing and placement rack according to claim 2, characterized in that: The slots of each set of mounting slots (42) are perpendicular to the upper surface of the frame (41).
5. The workpiece processing and placement rack according to claim 2, characterized in that: The mounting slot (42) is detachably equipped with several sets of load-bearing frames (43).
6. The workpiece processing and placement rack according to claim 5, characterized in that: The load-bearing frame (43) is U-shaped.