Auxiliary positioning device for working table panel machining

Abstract

An auxiliary positioning device for workbench panel machining comprises a supporting frame, a limiting frame for limiting a workbench panel is fixedly arranged on the supporting frame, a plurality of sliding blocks are arranged on the limiting frame in a sliding mode, a mounting shaft is fixedly arranged on the sliding blocks, and a pressing mechanism is rotationally arranged on the mounting shaft; the sliding block is slidably arranged on the limiting frame, and the mounting arm is rotatably arranged on the sliding block through the mounting shaft, so that the air cylinder mounted on the mounting arm can be tightly pressed at any position on the table top plate, and when the edge part of the table top plate is machined, the table top plate can be positioned only by adjusting the positions of the mounting arm and the sliding block by one person; no extra manual auxiliary positioning is needed, and the waste of human resources is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of workbench manufacturing, and in particular to an auxiliary positioning device for processing a workbench panel. Background Art

[0002] In the production and manufacturing process of various industries, workbenches are used to process parts, such as stamping workbenches, drilling workbenches, cleaning workbenches, etc.

[0003] In the prior art, workbenches with different functions have different tabletop structures. For example, the tabletop of a stamping workbench is flat and thick, the tabletop of a drilling workbench is provided with many small holes for removing dust, and the tabletop of a cleaning workbench has many grooves or drainage holes for drainage, etc., and the bottoms of the tabletops of these workbenches are also provided with support frames of different structures to meet different processing requirements. When manufacturing workbenches, since the tabletops of these workbenches have a variety of holes and grooves, if the tabletops of the workbenches are produced by an integrated molding method, the mold will be more complicated and expensive. Therefore, for small batches of workbenches, when producing the tabletops of the workbenches, a complete tabletop is usually produced first, and then slots and holes are drilled on the complete tabletop.

[0004] When grooving and drilling holes in the workbench table top, the table top may slip due to vibration, resulting in errors in the processing position. Therefore, a positioning device is needed to fix the table top. Since the positions where grooves or holes need to be cut are different, different positions need to be positioned when grooving and drilling holes in different positions. Existing positioning devices usually use a clamping device to clamp and position the edge of the workbench table top, and then drill and groove the middle of the table top. However, the edges of some table tops also need to be processed. At this time, if the clamping device at the edge is clamped and positioned, it will interfere with the processing position. Therefore, the edge clamping device is usually not used, and other staff are used to assist in clamping, thereby avoiding interference with the processing position. This method wastes human resources and has low efficiency.

[0005] Therefore, it is necessary for the inventor to design a new workbench panel processing auxiliary positioning device to overcome the above problems. Summary of the invention

[0006] The main purpose of the present application is to provide a workbench panel processing auxiliary positioning device to solve the problem in the related art that additional manual labor is required for auxiliary pressing when processing the edge of the workbench panel, resulting in a waste of human resources.

[0007] In order to achieve the above-mentioned purpose, the present application provides an auxiliary positioning device for processing a worktable panel, including a support frame, on which is fixedly provided a limit frame for limiting the position of the table panel, on which are slidably provided a plurality of sliders, on which are fixedly provided an installation shaft, and on which is rotatably provided a clamping mechanism.

[0008] Preferably, the clamping mechanism comprises a mounting arm, one end of which is rotatably connected to the mounting shaft, a cylinder is fixedly provided at the bottom of the other end of the mounting arm, and a telescopic end of the cylinder abuts against the table panel.

[0009] Preferably, a locking mechanism is fixedly arranged between the mounting arm and the mounting shaft.

[0010] Preferably, the locking mechanism includes a sleeve and a threaded shaft segment, the threaded shaft segment is fixedly arranged on the upper end of the mounting shaft, the sleeve is sleeved on the outside of the threaded shaft segment and threadedly connected to the threaded shaft segment, and the bottom of the sleeve is in contact with the top of the mounting arm.

[0011] Preferably, an auxiliary support member is fixedly provided between the mounting arm and the mounting shaft.

[0012] Preferably, the auxiliary support member includes a ring and a support rod, the ring is sleeved on the outside of the mounting shaft, one end of the support rod is fixedly connected to the ring, and the other end of the support rod is fixedly connected to an end of the mounting arm away from the mounting shaft.

[0013] Preferably, the telescopic shaft of the cylinder is detachably connected with a pressing block.

[0014] Preferably, the pressing block comprises a rigid part and a flexible part, the rigid part is rotatably connected to the telescopic shaft of the cylinder, and the flexible part is fixedly arranged at the bottom of the rigid part.

[0015] Preferably, a slide plate is fixedly provided on the limiting frame, a slide groove is provided on the slide plate, and the slide block is slidably provided in the slide groove.

[0016] Preferably, the slider includes a sliding part and a limiting part, the sliding part is slidably connected to the top of the slide plate, the upper end of the limiting part is inserted in the slide groove and fixedly connected to the sliding part, and the lower end of the limiting part cooperates with the bottom of the slide plate to limit.

[0017] The utility model provides a workbench panel processing auxiliary positioning device, which has the following beneficial effects compared with the prior art:

[0018] By sliding a slider on a limit frame and rotating a mounting arm on the slider through a mounting shaft, the cylinder mounted on the mounting arm can be pressed at any position on the table panel, so that when processing the edge of the table panel, only one person needs to adjust the position of the mounting arm and the slider to achieve the positioning of the table panel, without the need for additional manual assistance in positioning, thereby reducing the waste of human resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0020] Figure 1 It is the overall structure diagram of the utility model;

[0021] Figure 2 This is a structural diagram of the utility model before the table top is placed on the support frame;

[0022] Figure 3 This is a structural diagram of the clamping mechanism of the utility model;

[0023] Figure 4 It is an exploded view of the clamping mechanism of the utility model.

[0024] Among them: 1. support frame; 2. limit frame; 3. slider; 301. sliding part; 302. limit part; 4. mounting shaft; 5. mounting arm; 6. cylinder; 7. sleeve; 8. threaded shaft section; 9. collar; 10. support rod; 11. pressure block; 12. rigid part; 13. flexible part; 14. slide plate; 15. slide groove; 16. push plate; 17. table panel. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0026] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0027] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0028] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0029] In addition, the term "plurality" shall mean two or more.

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] like Figures 1 to 4As shown, a processing auxiliary positioning device for a worktable panel 17 comprises a support frame 1, on which a limiting frame 2 for limiting the position of the worktable panel 17 is fixedly arranged, on which a plurality of slide blocks 3 are slidably arranged, on which a mounting shaft 4 is fixedly arranged, and on which a clamping mechanism is rotatably arranged; the clamping mechanism comprises a mounting arm 5, one end of which is rotatably connected to the mounting shaft 4, and a cylinder 6 is fixedly arranged at the bottom of the other end of the mounting arm 5, and the telescopic end of the cylinder 6 is in contact with the worktable panel 17; when working, the worktable panel 17 is placed on the support frame 1, and its edge is in contact with the limiting frame 2 is abutted against the edge to achieve horizontal limitation. When processing the edge of the workbench, it is necessary to use a clamping mechanism to clamp the middle of the table panel 17 to prevent the table panel 17 from vibrating and sliding during processing. The specific working steps are as follows: slide the slider 3 to the appropriate position, and then rotate the mounting arm 5 so that the telescopic end of the cylinder 6 reaches the position directly above the position that needs to be pressed. If the position of the mounting arm 5 is offset after rotation and it cannot be rotated to the specified position, it can be fine-tuned again by moving the slider 3. The slider 3 is slid and the mounting arm 5 is rotated to continuously adjust until the cylinder 6 reaches the specified position. It should be noted that in order to meet the clamping requirements of different positions, multiple clamping mechanisms can be set. During processing, the staff can select the appropriate clamping mechanism according to actual needs. By slidingly setting the slider 3 on the limit frame 2 and rotatably setting the mounting arm 5 on the slider 3 through the mounting shaft 4, the cylinder 6 installed on the mounting arm 5 can be pressed at any position on the table panel 17, so that when the edge of the table panel 17 is processed, only one person is required to adjust the position of the mounting arm 5 and the slider 3 to achieve the positioning of the table panel 17, without the need for additional manual auxiliary positioning, thereby reducing the waste of human resources.

[0032] A locking mechanism is also fixedly arranged between the mounting arm 5 and the mounting shaft 4; the locking mechanism includes a sleeve 7 and a threaded shaft section 8, the threaded shaft section 8 is fixedly arranged at the upper end of the mounting shaft 4, the sleeve 7 is sleeved on the outside of the threaded shaft section 8 and is threadedly connected to the threaded shaft section 8, and the bottom of the sleeve 7 is in contact with the top of the mounting arm 5; during operation, the mounting arm 5 should be in an unlocked state when rotating and adjusting, and should be in a locked state when pressing, which can be achieved by loosening and tightening the sleeve 7. When loosening, the bottom of the sleeve 7 is away from the top of the mounting arm 5, and the mounting arm 5 can rotate. When tightening, the bottom of the sleeve 7 is pressed against the top of the mounting arm 5 and is locked by threaded self-locking. A push plate 16 for auxiliary rotation is also provided on the sleeve 7.

[0033] An auxiliary support member is also fixedly arranged between the mounting arm 5 and the mounting shaft 4; the auxiliary support member includes a collar 9 and a support rod 10, the collar 9 is sleeved on the outside of the mounting shaft 4, one end of the support rod 10 is fixedly connected to the collar 9, and the other end of the support rod 10 is fixedly connected to an end of the mounting arm 5 away from the mounting shaft 4; during operation, since the far end of the mounting arm 5 is away from the mounting shaft 4, the far end of the mounting arm 5 is easily dropped due to the weight of the cylinder 6, and at this time, the pressure can be transferred to the lower end of the mounting shaft 4 through the support rod 10 and the collar 9, making the mounting arm 5 more stable.

[0034] The telescopic shaft of the cylinder 6 is detachably connected with a pressure block 11; the pressure block 11 includes a rigid portion 12 and a flexible portion 13, the rigid portion 12 is rotatably connected to the telescopic shaft of the cylinder 6, and the flexible portion 13 is fixedly arranged at the bottom of the rigid portion 12; when working, the telescopic shaft of the cylinder 6 is directly in contact with the table panel 17. If it is a rigid contact, during processing, the vibration of the table panel 17 is easily transmitted to the output shaft of the cylinder 6, and the friction coefficient between the two is low, the friction force is small, and the table panel 17 is still relatively easy to slip, so the pressure block 11 is set, through the flexible portion 13 on the pressure block 11 Contact with the table panel 17 can increase friction, reduce slippage and reduce errors. The detachable connection between the pressure block 11 and the output shaft of the cylinder 6 can replace pressure blocks 11 of different specifications. The rigid part 12 is rotatably connected to the telescopic shaft so that the position of the pressure block 11 can be fine-tuned to achieve a better clamping effect. The connection method between the pressure block 11 and the telescopic shaft of the cylinder 6 can be through rotating the connecting screw at the end of the telescopic shaft, and then threading the screw to the pressure block 11. As long as the pressure block 11 can be detachable and rotatable, any installation structure can be used here. The flexible part 13 can be made of rubber, and the rigid part 12 can be made of metal.

[0035] A slide plate 14 is fixedly arranged on the limiting frame 2, and a slide groove 15 is opened on the slide plate 14, and the slider 3 is slidably arranged in the slide groove 15; the slider 3 includes a sliding part 301 and a limiting part 302, the sliding part 301 is slidably connected to the top of the slide plate 14, the upper end of the limiting part 302 is inserted in the slide groove 15 and fixedly connected to the sliding part 301, and the lower end of the limiting part 302 cooperates with the bottom of the slide plate 14 for limiting; during operation, the slider 3 and the slide plate 14 can be disassembled and connected by separating the sliding part 301 and the limiting part 302, and the limiting part 302 and the sliding part 301 are fixedly connected by bolts.

[0036] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A workbench panel processing auxiliary positioning device, comprising a support frame (1), characterized in that: A limiting frame (2) for limiting the position of the table panel (17) is fixedly arranged on the support frame (1), a plurality of sliding blocks (3) are slidably arranged on the limiting frame (2), a mounting shaft (4) is fixedly arranged on the sliding block (3), and a clamping mechanism is rotatably arranged on the mounting shaft (4).

2. The workbench panel processing auxiliary positioning device according to claim 1, characterized in that: The clamping mechanism comprises a mounting arm (5), one end of which is rotatably connected to the mounting shaft (4), a cylinder (6) is fixedly arranged at the bottom of the other end of the mounting arm (5), and the telescopic end of the cylinder (6) is in contact with the table panel (17).

3. The auxiliary positioning device for processing a workbench panel according to claim 2, characterized in that: A locking mechanism is also fixedly arranged between the installation arm (5) and the installation shaft (4).

4. The auxiliary positioning device for processing a workbench panel according to claim 3, characterized in that: The locking mechanism comprises a sleeve (7) and a threaded shaft section (8); the threaded shaft section (8) is fixedly arranged on the upper end of the mounting shaft (4); the sleeve (7) is sleeved on the outside of the threaded shaft section (8) and is threadedly connected to the threaded shaft section (8); and the bottom of the sleeve (7) is in contact with the top of the mounting arm (5).

5. The auxiliary positioning device for processing a workbench panel according to claim 2, characterized in that: An auxiliary support member is also fixedly arranged between the mounting arm (5) and the mounting shaft (4).

6. The auxiliary positioning device for processing a workbench panel according to claim 5, characterized in that: The auxiliary support member comprises a collar (9) and a support rod (10); the collar (9) is sleeved on the outside of the mounting shaft (4); one end of the support rod (10) is fixedly connected to the collar (9); and the other end of the support rod (10) is fixedly connected to an end of the mounting arm (5) away from the mounting shaft (4).

7. The workbench panel processing auxiliary positioning device according to claim 2, characterized in that: The telescopic shaft of the cylinder (6) is detachably connected to a pressing block (11).

8. The workbench panel processing auxiliary positioning device according to claim 7, characterized in that: The pressing block (11) comprises a rigid part (12) and a flexible part (13); the rigid part (12) is rotatably connected to the telescopic shaft of the cylinder (6); and the flexible part (13) is fixedly arranged at the bottom of the rigid part (12).

9. The workbench panel processing auxiliary positioning device according to claim 1, characterized in that: A slide plate (14) is fixedly arranged on the limiting frame (2), a slide groove (15) is provided on the slide plate (14), and the sliding block (3) is slidably arranged in the slide groove (15).

10. The workbench panel processing auxiliary positioning device according to claim 9, characterized in that: The slider (3) comprises a sliding portion (301) and a limiting portion (302); the sliding portion (301) is slidably connected to the top of the slide plate (14); the upper end of the limiting portion (302) is inserted into the slide groove (15) and fixedly connected to the sliding portion (301); and the lower end of the limiting portion (302) cooperates with the bottom of the slide plate (14) to limit.

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