Turnover type positioning tool for hardware part machining

Abstract

The utility model relates to the field of hardware part machining, in particular to a turnover type positioning tool for hardware part machining. Comprising a base, an auxiliary structure and an adjusting structure, a supporting plate is installed on the upper surface of the base through the auxiliary structure, a rotating shaft is rotationally connected to the inner wall of the supporting plate, and the adjusting structure is arranged at the end, away from an output device, of the rotating shaft and comprises an adjusting frame which is fixedly connected with the rotating shaft; two moving plates are in threaded connection with the arc surface of the two-way screw and are in sliding connection with the inner wall of the adjusting frame, rectangular rods are in sliding connection with the inner walls of the moving rods, and clamping plates are fixedly connected to the ends, away from the moving plates, of the rectangular rods. The turnover type positioning tool for machining the hardware parts has the advantages that the cylindrical hardware parts with different diameters can be positioned through the reserved grooves in the clamping plates, the clamping stability is high, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the field of hardware parts processing, in particular to a turnable positioning tooling for hardware parts processing. Background Art

[0002] Hardware parts processing refers to the operation of changing the surface shape and size of machine parts or components made of hardware through mechanical processing methods such as cutting, milling, etc. according to requirements.

[0003] In the prior art, when using a turnable positioning tooling for processing hardware parts, the hardware parts are placed on the fixture of the positioning tooling, the fixture is operated to clamp the parts, the driving device is started, and the driving device drives the fixture to rotate, so that the clamped parts rotate. At this time, the user can process the parts in the rotating state. However, the following problems will occur in this operation method. The fixture on the positioning tooling is integral, and the fixture with a flat clamping surface cannot fully fit the cylindrical hardware parts, and the clamping stability is poor. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantage of poor clamping stability in the prior art.

[0005] To solve the above technical problems, the utility model provides a turnable positioning tooling for hardware parts processing, including: a base, an auxiliary structure and an adjusting structure. The upper surface of the base is provided with a support plate by means of the auxiliary structure. A rotating shaft is rotatably connected to the inner wall of the support plate. A driving device is installed on one side of the support plate, and the output end of the driving device is fixedly connected to the rotating shaft. An adjusting structure is provided at the end of the rotating shaft away from the output device. The adjusting structure includes an adjusting frame, the adjusting frame is fixedly connected to the rotating shaft, a bidirectional screw is rotatably connected to the inner wall of the adjusting frame, two moving plates are threadedly connected to the arc surface of the bidirectional screw, and the two moving plates are slidably connected to the inner wall of the adjusting frame. A rectangular rod is slidably connected to the inner wall of the moving rod. One end of the rectangular rod away from the moving plate is fixedly connected to a clamping plate. A plurality of reserved grooves are provided on the side surface of the clamping plate. A limiting rod is threadedly inserted into one side of the two moving plates away from each other. A positioning frame is slidably connected to one side of the adjusting frame close to the clamping plate. One end of the positioning frame is rotatably connected to a positioning rod, and the arc surface of the positioning rod is threadedly connected to the adjusting frame.

[0006] The effects achieved by the above components are: the clamping plate can clamp and position the hardware parts with a flat surface, and can also position various cylindrical hardware parts with different diameter sizes by means of the reserved grooves on the clamping plate.

[0007] Preferably, a sliding rod is fixedly connected to the inner wall of the adjusting frame, and the arc surface of the sliding rod is slidably connected to the moving plate.

[0008] The effect achieved by the above components is that the sliding rod further limits the moving plate, making the moving plate move more stably along the adjustment frame.

[0009] Preferably, a plurality of pulleys are rotatably connected to the surface of the moving plate, and the arc surfaces of the plurality of pulleys are slidably connected to the adjustment frame.

[0010] The effect achieved by the above components is that the friction between the moving plate and the inner wall of the adjustment frame is reduced through the pulleys, making the moving plate move more smoothly along the adjustment frame.

[0011] Preferably, a plurality of anti-slip protrusions are fixedly connected to one side of the clamping plate, and the plurality of anti-slip protrusions are evenly distributed on the clamping plate.

[0012] The effect achieved by the above components is that the friction on one side of the clamping plate is increased through the anti-slip protrusions, making the limiting effect of the clamping plate on the hardware parts better.

[0013] Preferably, an auxiliary structure is provided on the surface of the base. The auxiliary structure includes an installation groove opened on the base. The inner wall of the installation groove is movably connected to the support plate. An auxiliary rod is slidably connected to one side of the base. One end of the auxiliary rod away from the base is fixedly connected to an auxiliary plate. A spring is sleeved on the surface of the auxiliary rod. Two ends of the spring are respectively fixedly connected to the base and the auxiliary plate. An installation rod is fixedly connected to one side of the auxiliary plate close to the base. Two installation holes are opened on the surface of the support plate. The inner wall of one of the installation holes is slidably connected to the installation rod.

[0014] The effect achieved by the above components is that the support plate is slid into the installation groove, and the support plate is limited by the installation rod, making the support plate perpendicular to the base, changing the angle orientation of the clamped hardware parts, and having a wide application range.

[0015] Preferably, a handle is fixedly connected to one side of the auxiliary plate away from the auxiliary rod, and the cross-section of the handle is in a "U" shape.

[0016] The effect achieved by the above components is that the auxiliary plate is driven to move by operating the handle, which is convenient for the user to move the auxiliary plate.

[0017] Preferably, one end of the installation rod close to the support plate is arc-shaped.

[0018] The effect achieved by the above components is that one end of the installation rod close to the support plate is arc-shaped, which is convenient for the installation rod to slide into the installation hole.

[0019] Compared with the related technology, a flip-type positioning tool for processing hardware parts provided by the present invention has the following beneficial effects:

[0020] The utility model provides a turnover type positioning tooling for processing hardware parts. When using the turnover type positioning tooling to process hardware parts, the hardware parts are placed on the fixture of the positioning tooling, the fixture is operated to clamp the parts, the driving device is started, and the driving device drives the fixture to rotate, so that the clamped parts rotate. At this time, the user can process the parts in the rotating state. However, the following problems will occur in this operation mode. The fixture on the positioning tooling is integrated, and the fixture with a flat clamping surface cannot fully fit the cylindrical hardware parts, resulting in poor clamping stability. By setting an adjustment structure, the clamping plate can clamp and position the hardware parts with a flat surface, and can also position various cylindrical hardware parts with different diameter sizes through the reserved grooves on the clamping plate, with high clamping stability and simple operation.

[0021] According to different processing methods and processing equipment, it is often necessary to change the angle orientation of the clamped parts. By setting an auxiliary structure, the support plate is slid into the installation groove, and the support plate is limited by the installation rod to make the support plate perpendicular to the base, changing the angle orientation of the clamped hardware parts, with a wide range of applications. Brief Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of a turnover type positioning tooling for processing hardware parts provided by the utility model;

[0023] Figure 2 is Figure 1 a schematic structural diagram of the adjustment structure shown;

[0024] Figure 3 is Figure 2 a disassembled structural diagram of the adjustment structure shown;

[0025] Figure 4 is Figure 2 a partial structural diagram of the adjustment structure shown;

[0026] Figure 5 is Figure 1 a schematic structural diagram of the feeding structure shown.

[0027] Reference numerals in the figure: 1, base; 2, support plate; 3, rotating shaft; 4, driving device; 5, adjustment structure; 501, adjustment frame; 502, bidirectional screw; 503, moving plate; 504, sliding rod; 505, pulley; 506, rectangular rod; 507, clamping plate; 508, reserved groove; 509, limiting rod; 510, anti-slip protrusion; 511, positioning frame; 512, positioning rod; 6, auxiliary structure; 61, installation groove; 62, auxiliary rod; 63, auxiliary plate; 64, spring; 65, installation rod; 66, installation hole; 67, handle. Detailed Embodiment

[0028] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0029] The following describes the specific implementation of the present utility model in detail in conjunction with specific embodiments.

[0030] Please refer to Figures 1 to 5 , a turnable positioning tooling for processing hardware parts provided by an embodiment of the present utility model includes: a base 1, an auxiliary structure 6, and an adjustment structure 5. A support plate 2 is installed on the upper surface of the base 1 by means of the auxiliary structure 6. A rotating shaft 3 is rotatably connected to the inner wall of the support plate 2. A driving device 4 is installed on one side of the support plate 2. The output end of the driving device 4 is fixedly connected to the rotating shaft 3. An adjustment structure 5 is provided at one end of the rotating shaft 3 away from the output device. The auxiliary structure 6 is provided on the surface of the base 1.

[0031] In an embodiment of the present utility model, please refer to Figures 1 to 4, the adjusting structure 5 includes an adjusting frame 501. The adjusting frame 501 is fixedly connected to the rotating shaft 3. A bidirectional screw rod 502 is rotatably connected to the inner wall of the adjusting frame 501. Two moving plates 503 are threadedly connected to the arc surface of the bidirectional screw rod 502. The two moving plates 503 are slidably connected to the inner wall of the adjusting frame 501. A rectangular rod 506 is slidably connected to the inner wall of the moving rod. One end of the rectangular rod 506 away from the moving plate 503 is fixedly connected to a clamping plate 507. A plurality of reserved grooves 508 are formed on the side surface of the clamping plate 507. A limiting rod 509 is threadedly inserted into one side of the two moving plates 503 away from each other. A positioning frame 511 is slidably connected to one side of the adjusting frame 501 close to the clamping plate 507. One end of the positioning frame 511 is rotatably connected to a positioning rod 512. The arc surface of the positioning rod 512 is threadedly connected to the adjusting frame 501. The clamping plate 507 can clamp and position the flat-surfaced hardware parts, and can also position a variety of cylindrical hardware parts with different diameter sizes by means of the reserved grooves 508 on the clamping plate 507. The clamping stability is high, the operation is simple. A sliding rod 504 is fixedly connected to the inner wall of the adjusting frame 501. The arc surface of the sliding rod 504 is slidably connected to the moving plate 503. The moving plate 503 is further limited by the sliding rod 504, so that the moving plate 503 is more stable when moving along the adjusting frame 501. A plurality of pulleys 505 are rotatably connected to the surface of the moving plate 503. The arc surfaces of the plurality of pulleys 505 are slidably connected to the adjusting frame 501. The friction between the moving plate 503 and the inner wall of the adjusting frame 501 is reduced by the pulleys 505, so that the moving plate 503 moves more smoothly along the adjusting frame 501. A plurality of anti-slip protrusions 510 are fixedly connected to one side of the clamping plate 507. The plurality of anti-slip protrusions 510 are evenly distributed on the clamping plate 507. The friction on one side of the clamping plate 507 is increased by the anti-slip protrusions 510, so that the limiting effect of the clamping plate 507 on the hardware parts is better;

[0032] In an embodiment of the present invention, please refer to Figure 5, the auxiliary structure 6 includes an installation groove 61 which is opened on the base 1. The inner wall of the installation groove 61 is movably connected to the support plate 2. A side of the base 1 is slidably connected with an auxiliary rod 62. One end of the auxiliary rod 62 far away from the base 1 is fixedly connected with an auxiliary plate 63. A spring 64 is sleeved on the surface of the auxiliary rod 62. Two ends of the spring 64 are respectively fixedly connected with the base 1 and the auxiliary plate 63. One side of the auxiliary plate 63 close to the base 1 is fixedly connected with an installation rod 65. Two installation holes 66 are opened on the surface of the support plate 2. The inner wall of one of the installation holes 66 is slidably connected with the installation rod 65. Slide the support plate 2 into the installation groove 61 and use the installation rod 65 to limit the support plate 2, so that the support plate 2 is perpendicular to the base 1, changing the angular orientation of the clamped hardware parts, with a wide range of applications. One side of the auxiliary plate 63 far away from the auxiliary rod 62 is fixedly connected with a handle 67. The cross-section of the handle is in a "U" shape. Drive the auxiliary plate 63 to move by operating the handle 67, which is convenient for the user to move the auxiliary plate 63. One end of the installation rod 65 close to the support plate 2 is arc-shaped, which is convenient for the installation rod 65 to slide into the installation hole 66;

[0033] The working principle of a flip-type positioning tooling for hardware parts processing provided by the present utility model is as follows: By setting the adjustment structure 5, first rotate the limit rod 509. The limit rod 509 moves away from the rectangular rod 506 along the moving plate 503 by means of the thread, releasing the limit on the rectangular rod 506. Operate the clamping plate 507 to move away from the moving plate 503. The clamping plate 507 drives the rectangular rod 506 to slide away from the moving plate 503. Then observe the diameter size of the cylindrical hardware part to be processed, rotate the clamping plate 507 so that the reserved groove 508 with a suitable inner wall size on the clamping plate 507 faces the other clamping plate 507. Then operate the clamping plate 507 to make the rectangular rod 506 slide into the moving plate 503, and rotate the limit rod 509 in the reverse direction to squeeze the rectangular rod 506. Similarly, adjust the other clamping plate 507. Then place the part between the two clamping plates 507, rotate the positioning rod 512. The positioning rod 512 moves along the adjustment frame 501 towards the part by means of the thread. The positioning rod 512 drives the positioning frame 511 to abut against the part. Then rotate the bidirectional screw rod 502. The bidirectional screw rod 502 drives the two moving plates 503 to move towards each other by means of the thread. The moving plate 503 drives the clamping plate 507 to move until the two clamping plates 507 tightly clamp the part. Among them, the moving plate 503 is further limited by the sliding rod 504, making the moving plate 503 move more stably along the adjustment frame 501. The friction between the moving plate 503 and the inner wall of the adjustment frame 501 is reduced by the pulley 505, making the moving plate 503 move more smoothly along the adjustment frame 501. The friction on one side of the clamping plate 507 is increased by the anti-slip protrusion 510, making the limiting effect of the clamping plate 507 on the hardware part better.

[0034] By setting the auxiliary structure 6, first pull the auxiliary plate 63 in the direction away from the base 1. The auxiliary plate 63 drives the auxiliary rod 62 to move, and the spring 64 is in a stretched state. The auxiliary plate 63 drives the mounting rod 65 to slide out of the mounting hole 66, releasing the limit on the support plate 2. Rotate the support plate 2 along the mounting groove 61 until it is perpendicular to the base 1, and then move the support plate 2 downward along the mounting groove 61. After the support plate 2 fully slides into the mounting groove 61, release the auxiliary plate 63. The auxiliary plate 63 moves in the direction of the spring 64's elastic force towards the base 1, and the auxiliary plate 63 drives the mounting rod 65 to slide into the corresponding mounting hole 66. Among them, by operating the handle 67 to drive the auxiliary plate 63 to move, it is convenient for the user to move the auxiliary plate 63. The end of the mounting rod 65 close to the support plate 2 is arc-shaped, which is convenient for the mounting rod 65 to slide into the mounting hole 66.

[0035] The circuits and controls involved in the present utility model are all prior arts and will not be elaborated here too much.

[0036] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A turnable positioning tooling for the processing of hardware components, characterized in that, Including: A base (1), an auxiliary structure (6) and an adjusting structure (5). The upper surface of the base (1) is provided with a support plate (2) by means of the auxiliary structure (6). A rotating shaft (3) is rotatably connected to the inner wall of the support plate (2). A driving device (4) is installed on one side of the support plate (2). The output end of the driving device (4) is fixedly connected to the rotating shaft (3). An adjusting structure (5) is provided at one end of the rotating shaft (3) away from the output device. The adjusting structure (5) includes an adjusting frame (501). The adjusting frame (501) is fixedly connected to the rotating shaft (3). A bidirectional screw rod (502) is rotatably connected to the inner wall of the adjusting frame (501). Two moving plates (503) are threadedly connected to the arc surface of the bidirectional screw rod (502). The two moving plates (503) are slidably connected to the inner wall of the adjusting frame (501). A rectangular rod (506) is slidably connected to the inner wall of the moving plate. One end of the rectangular rod (506) away from the moving plate (503) is fixedly connected to a clamping plate (507). A plurality of reserved grooves (508) are formed on the side surface of the clamping plate (507). A limiting rod (509) is threadedly inserted into one side of the two moving plates (503) away from each other. A positioning frame (511) is slidably connected to one side of the adjusting frame (501) close to the clamping plate (507). One end of the positioning frame (511) is rotatably connected to a positioning rod (512). The arc surface of the positioning rod (512) is threadedly connected to the adjusting frame (501).

2. The positioning tooling with a turnover type for the processing of hardware parts according to claim 1, characterized in that, A sliding rod (504) is fixedly connected to the inner wall of the adjusting frame (501). The arc surface of the sliding rod (504) is slidably connected to the moving plate (503).

3. The repositionable positioning tooling for the processing of hardware components according to claim 1, characterized in that, A plurality of pulleys (505) are rotatably connected to the surface of the moving plate (503). The arc surfaces of the plurality of pulleys (505) are slidably connected to the adjusting frame (501).

4. A flip-type positioning tooling for processing hardware parts according to claim 1, characterized in that, A plurality of anti-slip protrusions (510) are fixedly connected to one side of the clamping plate (507). The plurality of anti-slip protrusions (510) are evenly distributed on the clamping plate (507).

5. A turnable positioning tooling for the processing of hardware parts according to claim 1, characterized in that, The surface of the base (1) is provided with an auxiliary structure (6). The auxiliary structure (6) includes an installation groove (61). The installation groove (61) is opened on the base (1). The inner wall of the installation groove (61) is movably connected to the support plate (2). An auxiliary rod (62) is slidably connected to one side of the base (1). One end of the auxiliary rod (62) away from the base (1) is fixedly connected to an auxiliary plate (63). A spring (64) is sleeved on the surface of the auxiliary rod (62). The two ends of the spring (64) are respectively fixedly connected to the base (1) and the auxiliary plate (63). An installation rod (65) is fixedly connected to one side of the auxiliary plate (63) close to the base (1). Two installation holes (66) are formed on the surface of the support plate (2). The inner wall of one of the installation holes (66) is slidably connected to the installation rod (65).

6. A turnable positioning tooling for hardware part processing according to claim 5, characterized in that, A handle (67) is fixedly connected to one side of the auxiliary plate (63) away from the auxiliary rod (62). The cross section of the handle is in a "U" shape.

7. The positioning tooling for machining hardware parts according to claim 5, which is characterized in that, One end of the mounting rod (65) close to the support plate (2) is arc-shaped.

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