Positioning tool for nitrogen spring machining

Abstract

The utility model discloses a positioning tool for nitrogen spring processing, which comprises a mounting rack, the inner wall of the mounting rack is rotatably connected with a positioning base, the bottom of the mounting rack is provided with a rotating mechanism, the inner wall of the positioning base is provided with a supporting mechanism, the bottom of the positioning base is provided with a positioning mechanism, and the positioning mechanism is provided with a clamping mechanism. The positioning mechanism comprises a mounting bracket, a driving gear, a screw rod, a rotating base A, an adjusting bolt A, an adjusting block, an adjusting bolt B, a rotating base B and a clamping block; the nitrogen spring is conveyed to the top of the positioning base through the supporting mechanism, the nitrogen spring is clamped and positioned through the positioning mechanism, the clamping block can be rapidly moved to the set position in a screw transmission driving mode, the positioning speed is high, the positioning operation efficiency is improved, and the labor intensity of workers is reduced. And the rotating mechanism is arranged to rotate and adjust the clamped and positioned nitrogen spring and can be matched with an external machining mechanism to conduct all-directional machining on the nitrogen spring, and the practicability of the tool is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nitrogen spring processing, in particular to a positioning tool for nitrogen spring processing. Background Art

[0002] The nitrogen spring is a new type of elastic component that uses high-pressure nitrogen as the working medium. It can perform tasks that are difficult for conventional elastic components such as metal springs, rubber and air cushions to accomplish, simplifying mold design and manufacturing. It is a new generation of the most ideal elastic component with flexible performance. During the processing of nitrogen springs, positioning and clamping equipment is required to position them multiple times to avoid damage caused by shaking during subsequent processing.

[0003] After searching, the Chinese patent application No. 202220115814.X discloses a positioning tool for nitrogen spring processing, including a workbench and a double positioning mechanism. A side baffle is fixedly installed on the left side of the top of the workbench. The double positioning mechanism for bidirectional vertical positioning of the nitrogen spring is installed on the right side of the top of the workbench. The double positioning mechanism includes a vertical plate, a rotating rod, a cam, a top pressure plate, a handle, a slide, a screw and a compression spring. To solve the technical problem that the existing equipment is difficult to position and clamp during the processing of the nitrogen spring due to the structural characteristics of the nitrogen spring itself, and the nitrogen spring is easily damaged due to unstable positioning and clamping during the production process, a positioning tool for nitrogen spring processing is provided. According to the structural characteristics of the nitrogen spring itself, a clamping device with multiple positioning functions is specially designed. While synchronously positioning and clamping the top and side end faces, the output rod of the nitrogen spring is supported by a flexible material support plate, which completes the horizontal positioning while also protecting and preventing damage.

[0004] The positioning operation of the nitrogen spring in the above patent is relatively cumbersome, which in turn affects the positioning efficiency of the nitrogen spring. Secondly, the flexibility of the positioning operation of the nitrogen spring in this patent is poor, and the nitrogen spring after clamping and positioning cannot be rotated and adjusted, making it impossible for the external processing device to complete the all-round processing of the nitrogen spring, resulting in poor practicality of the tooling. For this reason, we propose a positioning tooling for nitrogen spring processing to solve the above problems. Utility Model Content

[0005] The utility model aims to overcome the deficiencies of the prior art and provide a positioning tool for nitrogen spring processing.

[0006] The utility model solves the technical problem through the following technical solutions: comprising a mounting frame, the inner wall of the mounting frame is rotatably connected with a positioning base, the bottom of the mounting frame is provided with a rotating mechanism, the inner wall of the positioning base is provided with a supporting mechanism, and the bottom of the positioning base is provided with a positioning mechanism;

[0007] The positioning mechanism includes a mounting bracket, which is fixed to the bottom of the positioning base by bolts, and a driving gear is fixed to the bottom of the mounting bracket by bolts, and a screw is fixed to the output end of the driving gear, and a sliding seat is provided on the outer side of the screw, and a plurality of rotating bases A are fixed on the outer side of the sliding seat, and an adjusting bolt A is fixed on one side of the plurality of rotating bases A, and an adjusting block is provided on the outer side of the adjusting bolt A, and an adjusting bolt B is provided on the inner wall of the adjusting block, and a rotating base B is fixed to one end of the adjusting bolt B, and a clamping block is fixed on one side of the rotating base B, and the driving gear drives the sliding seat to move up and down through the screw, and the sliding seat drives the rotating base B to move through the plurality of adjusting bolts A, the adjusting block and the adjusting bolt B, thereby driving the plurality of clamping blocks to contract inward, and the clamping block clamps and positions the nitrogen spring.

[0008] As a further solution of the utility model: a control panel is arranged on one side of the mounting frame.

[0009] As a further solution of the utility model: the rotating mechanism includes a servo motor, the servo motor is fixed to the bottom of the mounting frame by bolts, a driving gear is fixed to the output end of the servo motor, and a driven gear is fixed to the edge of the bottom of the positioning base.

[0010] As a further solution of the utility model: the supporting mechanism includes a cylinder, the cylinder is fixed to the bottom of the positioning base by bolts, the top of the cylinder is fixed with a supporting plate, and a pair of conveyors are arranged on the top of the mounting frame.

[0011] As a further solution of the utility model: the inner wall of the mounting bracket is fixed with a limiting frame by bolts, and the sliding seat is slidably connected with the limiting frame.

[0012] As a further solution of the utility model: an anti-sliding block is fixed to one side of the clamping block by bolts.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. The nitrogen spring is transported to the top of the positioning base through the supporting mechanism, and the nitrogen spring is clamped and positioned through the positioning mechanism. The screw drive mode is adopted, which can quickly move the clamping block to the set position, has a faster positioning speed, and improves the efficiency of the positioning operation;

[0015] 2. A rotating mechanism is provided to rotate and adjust the nitrogen spring after clamping and positioning, and it can cooperate with the external processing mechanism to perform all-round processing on the nitrogen spring, thus improving the practicality of the tooling;

[0016] 3. By providing an anti-sliding block, according to the model of the nitrogen spring to be positioned, the anti-sliding block that fits the shape of the nitrogen spring is installed on the clamping block by bolts, which can improve the firmness of the clamping block for the nitrogen spring and ensure the stability of the positioning mechanism for clamping and positioning various nitrogen springs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of an axonometric structure provided according to an embodiment of the utility model is shown;

[0018] Figure 2 A partial structural schematic diagram according to an embodiment of the utility model is shown;

[0019] Figure 3 The embodiment provided according to the utility model is shown Figure 2 A schematic diagram of the enlarged structure of the middle A part;

[0020] Figure 4 A schematic diagram of the positioning mechanism structure provided according to an embodiment of the utility model is shown;

[0021] Figure 5 A schematic diagram of the support structure provided according to an embodiment of the utility model is shown;

[0022] Figure 6 A partial structural schematic diagram of a positioning mechanism provided according to an embodiment of the utility model is shown.

[0023] Legend:

[0024] 100 mounting frame, 110 control panel, 120 positioning base, 210 servo motor, 220 driving gear, 230 driven gear, 310 cylinder, 320 support plate, 330 conveyor, 410 mounting bracket, 420 driving gear, 421 screw, 430 sliding seat, 431 rotating base A, 432 limiting frame, 440 adjusting bolt A, 441 adjusting bolt B, 450 adjusting block, 460 rotating base B, 470 clamping block, 471 anti-sliding block. DETAILED DESCRIPTION

[0025] In the description of the present invention, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top" and "vertical" are used to describe the present invention.

[0026] The directions or positional relationships indicated by “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, etc. are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the equipment or components referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0027] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] See also Figure 1-6 The utility model provides a technical solution: including a mounting frame 100, a control panel 110 is arranged on one side of the mounting frame 100, a positioning base 120 is rotatably connected to the inner wall of the mounting frame 100, a rotating mechanism is arranged at the bottom of the mounting frame 100, a supporting mechanism is arranged on the inner wall of the positioning base 120, a positioning mechanism is arranged at the bottom of the positioning base 120, and the positioning mechanism includes a mounting bracket 410, a driving gear 420, a screw 421, a sliding seat 430, a rotating base A431, an adjusting bolt A440, Adjustment block 450, adjustment bolt B441, rotating base B460 and clamping block 470; the nitrogen spring is transported to the top of the positioning base 120 through the supporting mechanism, and the nitrogen spring is clamped and positioned through the positioning mechanism. The driving mode of screw transmission is adopted, and the clamping block 470 can be quickly moved to the set position, with a faster positioning speed, which improves the efficiency of the positioning operation. A rotating mechanism is provided to rotate and adjust the nitrogen spring after clamping and positioning, and can cooperate with an external processing mechanism to perform all-round processing on the nitrogen spring, thereby improving the practicality of the tooling.

[0030] Specifically, the rotating mechanism includes a servo motor 210, which is fixed to the bottom of the mounting frame 100 by bolts, a driving gear 220 is fixed to the output end of the servo motor 210, and a driven gear 230 is fixed to the edge of the bottom of the positioning base 120; by providing a rotating mechanism to drive the nitrogen spring to rotate, the nitrogen spring can be processed in all directions in cooperation with an external processing mechanism, thereby improving the practicability of the tooling.

[0031] Specifically, the support mechanism includes a cylinder 310, which is fixed to the bottom of the positioning base 120 by bolts, and the top of the cylinder 310 is fixed with a support plate 320, and a pair of conveyors 330 are arranged on the top of the mounting frame 100; the support mechanism is provided to support the nitrogen spring before clamping and positioning, and to assist in loading and unloading the nitrogen spring, so that the positioning mechanism can clamp and position the nitrogen spring.

[0032] Specifically, the inner wall of the mounting bracket 410 is fixed with a limiting frame 432 by bolts, and the sliding seat 430 is slidably connected to the limiting frame 432; by setting the limiting frame 432, the up and down movement of the sliding seat 430 is limited to prevent the sliding seat 430 from shifting during movement, thereby ensuring the stability of the positioning operation.

[0033] Specifically, an anti-sliding block 471 is fixed to one side of the clamping block 470 by bolts; by providing the anti-sliding block 471, according to the model of the nitrogen spring to be positioned, the anti-sliding block 471 that fits the shape of the nitrogen spring is installed on the clamping block 470 by bolts, which can improve the firmness of the clamping block 470 for clamping and positioning the nitrogen spring, and ensure the stability of the positioning mechanism for clamping and positioning various nitrogen springs.

[0034] Working principle: When in use, the operation of the tooling is controlled by the control panel 110. According to the model of the nitrogen spring to be positioned, the anti-sliding block 471 that fits the shape of the nitrogen spring is installed on the clamping block 470 by bolts, and the nitrogen spring is loaded and unloaded and transported by the conveyor 330. The cylinder 310 is started, and the cylinder 310 drives the support plate 320 to move up until the support plate 320 moves to the position of the conveyor 330. The nitrogen spring is transported to the support plate 320 by the conveyor 330. Finally, the cylinder 310 drives the support plate 320 back to the initial position, so that the nitrogen spring can be supported before clamping and positioning. The drive gear 420 is started, and the drive gear 420 drives The movable screw rod 421 rotates, and the rotation of the screw rod 421 drives the sliding seat 430 to move. The sliding seat 430 drives the rotating base B460 to move through multiple adjusting bolts A440, adjusting blocks 450 and adjusting bolts B441, thereby driving multiple clamping blocks 470 to retract inward, and the nitrogen spring is clamped and positioned by the clamping blocks 470. When the clamped nitrogen spring needs to be rotated and adjusted, the servo motor 210 is started, and the servo motor 210 drives the driving gear 220 to rotate. The driving gear 220 drives the positioning base 120 to rotate through the driven gear 230, thereby driving the nitrogen spring to rotate, and can cooperate with an external processing mechanism to perform all-round processing on the nitrogen spring.

[0035] The motor involved in the embodiment, its supporting control system, electromagnetic switch and pipeline line can also be provided by the manufacturer. In addition, the power supply module, circuit and electronic components and control module involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and method.

[0036] Although the present invention discloses embodiments and drawings, those skilled in the art will appreciate that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A positioning tool for nitrogen spring processing, characterized in that: It comprises a mounting frame (100), the inner wall of the mounting frame (100) is rotatably connected to a positioning base (120), a rotating mechanism is provided at the bottom of the mounting frame (100), a supporting mechanism is provided at the inner wall of the positioning base (120), and a positioning mechanism is provided at the bottom of the positioning base (120); The positioning mechanism comprises a mounting bracket (410), wherein the mounting bracket (410) is fixed to the bottom of the positioning base (120) by bolts, a driving gear (420) is fixed to the bottom of the mounting bracket (410) by bolts, a screw rod (421) is fixed to the output end of the driving gear (420), a sliding seat (430) is arranged on the outer side of the screw rod (421), a plurality of rotating bases A (431) are fixed on the outer side of the sliding seat (430), an adjusting bolt A (440) is fixed on one side of the plurality of rotating bases A (431), and an adjusting block (450) is arranged on the outer side of the adjusting bolt A (440), The inner wall of the adjusting block (450) is provided with an adjusting bolt B (441), one end of the adjusting bolt B (441) is fixed with a rotating base B (460), one side of the rotating base B (460) is fixed with a clamping block (470), the driving gear (420) drives the sliding seat (430) to move up and down through the screw rod (421), the sliding seat (430) drives the rotating base B (460) to move through a plurality of adjusting bolts A (440), the adjusting block (450) and the adjusting bolt B (441), thereby driving the plurality of clamping blocks (470) to retract inwardly, and the clamping blocks (470) clamp and position the nitrogen spring.

2. A positioning tool for nitrogen spring processing according to claim 1, characterized in that: A control panel (110) is provided on one side of the mounting frame (100).

3. The positioning tool for nitrogen spring processing according to claim 1, characterized in that: The rotating mechanism comprises a servo motor (210), the servo motor (210) is fixed to the bottom of the mounting frame (100) by means of bolts, a driving gear (220) is fixed to the output end of the servo motor (210), and a driven gear (230) is fixed to the edge of the bottom of the positioning base (120).

4. The positioning tool for nitrogen spring processing according to claim 1, characterized in that: The supporting mechanism comprises a cylinder (310), the cylinder (310) is fixed to the bottom of the positioning base (120) by bolts, the top of the cylinder (310) is fixed with a supporting plate (320), and a pair of conveyors (330) are arranged on the top of the mounting frame (100).

5. The positioning tool for nitrogen spring processing according to claim 1, characterized in that: The inner wall of the mounting bracket (410) is fixed with a limiting frame (432) by means of bolts, and the sliding seat (430) is slidably connected with the limiting frame (432).

6. A positioning tool for nitrogen spring processing according to claim 5, characterized in that: An anti-sliding block (471) is fixed to one side of the clamping block (470) by means of bolts.

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