Rotary tool positioning clamp

Abstract

The utility model discloses a rotary tooling positioning fixture, which relates to the technical field of tooling fixtures and particularly comprises a mounting disc rotationally connected to the top of an operating table, supports are symmetrically connected to the top of the mounting disc, second grooves are formed in the tops of the supports at equal intervals, and a mounting frame is fixedly connected to one side of the operating table. One end of the mounting frame extends to the position over the mounting disc, and the bottom of the mounting frame is connected with a connecting base in a lifting mode. A first motor is fixedly connected to the bottom of the connecting base, a second mounting plate is connected to the output end of the first motor, a first mounting plate is arranged under the second mounting plate, vertical rods penetrating through the second mounting plate are vertically connected to the four corners of the top of the first mounting plate, and a top plate is connected to the tops of the vertical rods; buffering devices are arranged between the second mounting plates and the first mounting plates. According to the device, the placing stability of the pipe fittings is effectively improved, meanwhile, batch machining operation is achieved, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling fixtures, in particular to a rotary tooling positioning fixture. Background Art

[0002] A fixture refers to a device used to fix the processing object in the mechanical manufacturing process so that it occupies the correct position for construction inspection. Any device used to quickly and safely install the workpiece in any process can be called a fixture.

[0003] The invention patent with publication number CN115302425A in the prior art discloses a pipe rotation positioning clamp. Through the clamping mechanism, the staff first pulls the handle fixed on the right side of the pull plate with one hand, so that the pull plate can pull the second rope and the first rope to move. At this time, the pipe to be processed can be placed on the inner side of the two clamps, and then the handle is released. In this way, under the elastic action of the spring, the pipe can be clamped and fixed without manual fixation.

[0004] However, when clamping pipes using the elastic action of springs, the spring's elastic force is limited, and the force exerted on the pipes during cutting or grinding is relatively large, which can easily cause the pipes to loosen during processing. Furthermore, the above solution cannot align the pipes being processed, and cannot process pipes in batches. This not only reduces processing quality and efficiency, but also poses certain risks to operators. To address this issue, we proposed a rotary tooling positioning fixture. Utility Model Content

[0005] In view of the shortcomings of existing clamps that easily cause pipe fittings to loosen during processing, cannot align the processed pipe fittings, and cannot process pipe fittings in batches, the utility model provides a rotary tooling positioning clamp, which has the advantages of improving the stability of pipe fitting clamping, realizing batch processing of pipe fittings, and also quickly aligning the ends of pipe fittings, thereby solving the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A rotary tool positioning fixture includes a mounting plate rotatably connected to the top of an operating table, a bracket symmetrically connected to the top of the mounting plate, a second groove equidistantly provided on the top of the bracket, a mounting bracket fixedly connected to one side of the operating table, one end of the mounting bracket extending to directly above the mounting plate, and a connecting seat connected to the bottom of the mounting bracket in a lifting manner;

[0008] The bottom of the connecting base is fixedly connected to the first motor, the output end of the first motor is connected to the second mounting plate, the first mounting plate is arranged directly below the second mounting plate, the four corners of the top of the first mounting plate are vertically connected to vertical rods that pass through the second mounting plate, the top of the vertical rods is connected to the top plate, a buffer device is provided between the second mounting plate and the first mounting plate, and a plurality of first grooves are equidistantly arranged at the bottom of the first mounting plate, the first grooves are located directly above the second grooves, and the number of the first grooves is equal;

[0009] The operating table is connected with a control box, the control box is provided with a controller, and the first motor is connected with the controller.

[0010] Optionally, an opening is symmetrically provided on the top of the bracket, the opening passes through the second groove, a splint is slidably connected in the opening, and a plurality of third grooves are equidistantly provided on the top of the splint, and the number of the third grooves is the same as the number of the second grooves.

[0011] Optionally, a connecting plate is connected between the two clamping plates located on the same side, a screw is threadedly connected to the connecting plate, the end of the screw is rotatably connected to the inner wall of the bracket, a second motor fastened to the mounting plate is provided between the two screws, the output end of the second motor and one end of the two screws are fixedly connected to pulleys, adjacent pulleys are connected by belts, and the second motor is connected to the controller.

[0012] Optionally, a second guide rod is provided through the connecting plate, and an end portion of the second guide rod is rotatably connected to the inner wall of the bracket.

[0013] Optionally, the bottom of the mounting frame is fixedly connected to an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected to the top of the connecting seat, the top of the connecting seat is fixedly connected to a plurality of first guide rods that pass through the mounting frame, and the bottom of the connecting seat is connected to a side plate along the circumference of the first motor, the top of the second mounting plate is connected to a slide rail coaxial with the first motor, the bottom of the side plate is connected to the slide rail through a slider, and the electric telescopic rod is connected to the controller.

[0014] Optionally, a baffle is slidingly provided on one side of the operating table away from the mounting plate, a horizontal plate is horizontally connected to the lower end of one side of the baffle, a plurality of screw holes are provided on the top of the operating table, the horizontal plate is fastened to the screw holes by bolts, and a slide groove is provided on the top of the operating table, and the bottom of the baffle is connected to the slide groove through a sliding block.

[0015] Compared with the prior art, the present invention places the pipe fitting in the second groove on the top of the bracket, and can slide and adjust the clamping plate according to the diameter of the pipe fitting, thereby achieving stable clamping of the pipe fitting and facilitating rapid alignment of the ends of the pipe fitting. When the first motor rotates, the pipe fitting can be driven to rotate stably on the top of the operating table, which not only effectively improves the stability of the pipe fitting placement, but also realizes batch processing operations, greatly improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of the utility model.

[0017] Figure 2 This is a connection diagram of the connecting seat and the mounting frame of the utility model.

[0018] Figure 3 This is a connection diagram of the second motor and the screw rod of the utility model.

[0019] Figure 4 This is a connection diagram of the splint and connecting plate of the utility model.

[0020] Figure 5 This is a schematic diagram of the present invention after the splint and the bracket are slidably adjusted.

[0021] In the figure: 1. first motor; 2. mounting frame; 3. electric telescopic rod; 4. side panel; 5. top panel; 6. vertical rod; 7. first groove; 8. opening; 9. second groove; 10. horizontal plate; 11. bolt; 12. baffle; 13. slide; 14. control box; 15. screw hole; 16. clamping plate; 17. second motor; 18. mounting plate; 19. bracket; 20. first mounting plate; 21. return spring; 22. slide rail; 23. second mounting plate; 24. connecting seat; 25. first guide rod; 26. pulley; 27. second guide rod; 28. third groove; 29. ​​connecting plate; 30. screw; 31. operating table. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1 to 5 The utility model provides a technical solution: a rotary tool positioning fixture, comprising a mounting plate 18 rotatably connected to the top of an operating table 31, a bracket 19 symmetrically connected to the top of the mounting plate 18, a second groove 9 equidistantly provided on the top of the bracket 19, an opening 8 symmetrically opened on the top of the bracket 19, the opening 8 passing through the second groove 9, a clamping plate 16 slidably connected in the opening 8, a plurality of third grooves 28 equidistantly provided on the top of the clamping plate 16, the number of the third grooves 28 being the same as the number of the second grooves 9, such as Figure 5 As shown, the clamping plate 16 can slide inside the bracket 19, and the third groove 28 and the second groove 9 after sliding are staggered, so that the width ( Figure 5The second groove 9 is adjusted as indicated by the middle arrow A so that pipes with different diameters can be stably placed in the second groove 9.

[0024] like Figure 3 、 4 As shown in Figure 5, a connecting plate 29 is connected between the two splints 16 located on the same side, and a screw 30 is threadedly connected to the connecting plate 29. The end of the screw 30 is rotatably connected to the inner wall of the bracket 19. A second motor 17 fastened to the mounting plate 18 is provided between the two screws 30. The output end of the second motor 17 and one end of the two screws 30 are fixedly connected to the pulley 26. The adjacent pulleys 26 are connected by a belt. When the second motor 17 rotates, the screws 30 on both sides can be driven to rotate simultaneously, thereby realizing synchronous adjustment of the splints 16 on both sides. At the same time, in order to ensure stable sliding adjustment of the splint 16, a second guide rod 27 is provided through the connecting plate 29, and the end of the second guide rod 27 is rotatably connected to the inner wall of the bracket 19.

[0025] like Figure 1 、 2 As shown, a mounting bracket 2 is fixedly connected to one side of the operating table 31, one end of the mounting bracket 2 extends to just above the mounting plate 18, and the bottom of the mounting bracket 2 is lifted and connected to a connecting seat 24; the bottom of the mounting bracket 2 is fixedly connected to an electric telescopic rod 3, and the bottom of the electric telescopic rod 3 is fixedly connected to the top of the connecting seat 24. In order to ensure that the connecting seat 24 can be stably lifted and lowered, a plurality of first guide rods 25 that pass through the mounting bracket 2 are fixedly connected to the top of the connecting seat 24, and the bottom of the connecting seat 24 is connected to a side plate 4 along the circumference of the first motor 1, and the top of the second mounting plate 23 is connected to a slide rail 22 that is coaxial with the first motor 1, and the bottom of the side plate 4 is connected to the slide rail 22 through a slider, so that the first mounting plate 20 and the second mounting plate 23 can be stably lifted and lowered, and the first mounting plate 20 can be controlled to move to the top of the bracket 19 to press the pipe fitting, thereby improving the stability of the pipe fitting placement and realizing batch processing.

[0026] like Figure 1 、 2As shown, a first motor 1 is fixedly connected to the bottom of the connecting seat 24, and the output end of the first motor 1 is connected to the second mounting plate 23. A first mounting plate 20 is arranged directly below the second mounting plate 23. The four corners of the top of the first mounting plate 20 are vertically connected to vertical rods 6 that pass through the second mounting plate 23. The top of the vertical rod 6 is connected to the top plate 5. A buffer device is provided between the second mounting plate 23 and the first mounting plate 20. The buffer device is one of a buffer pad and a return spring 21, which can buffer the pressure exerted on the second mounting plate 23 and protect the pipe fittings. A number of first grooves 7 are equidistantly arranged at the bottom of the first mounting plate 20. The first grooves 7 are located directly above the second grooves 9 and the two are equal in number. In order to further protect the pipe fittings, a pressure sensor is provided at the bottom of the first groove 7 to avoid damage to the pipe fittings caused by excessive pressure.

[0027] In summary, when the rotary tooling positioning fixture is used, a control box 14 is connected to the operating table 31, a controller is provided in the control box 14, a pressure sensor, a first motor 1, an electric telescopic rod 3, and a second motor 17 are connected to the controller, and the pipe is placed in the second groove 9 at the top of the bracket 19. The clamping plate 16 can be slid and adjusted according to the diameter of the pipe to achieve stable clamping of the pipe. In order to facilitate the rapid alignment of the end of the pipe, a baffle 12 is slidably provided on the side of the operating table 31 away from the mounting plate 18. The lower end of one side of the baffle 12 is horizontally connected to a horizontal plate 10. A plurality of screw holes 15 are provided on the top of the platform 31. The cross plate 10 is fastened to the screw holes 15 by bolts 11. The baffle 12 is slid, and pipes of different lengths can be quickly operated on. In order to ensure the stable sliding of the baffle 12, a slide groove 13 is provided on the top of the operating platform 31. The bottom of the baffle 12 is connected to the slide groove 13 through a sliding block. After the pipe is placed, the processing operation can be carried out. The electric telescopic rod 3 is controlled to drive the first mounting plate 20 to move downward so that the bottom of the first groove 7 fixes and clamps the top of the pipe, effectively improving the stability of the pipe placement and improving the processing quality.

[0028] When the pipe needs to be rotated and adjusted, the first motor 1 is controlled to rotate to drive the mounting plate 18 to perform stable rotation control on the top of the operating table 31, thereby realizing the processing operation on the other end of the pipe. The utility model not only effectively improves the stability of the placement of the pipe, but also realizes batch processing operations, and can also align the ends of the pipe, greatly improving the practicality of the device.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, 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 devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Furthermore, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotary fixture and positioning fixture, comprising a mounting plate (18) rotatably connected to the top of an operating table (31), characterized in that: The top of the mounting plate (18) is symmetrically connected to a bracket (19), and the top of the bracket (19) is equidistantly provided with a second groove (9). One side of the operating table (31) is fixedly connected to a mounting frame (2), one end of the mounting frame (2) extends to the top of the mounting plate (18), and the bottom of the mounting frame (2) is connected to a connecting seat (24) in a lifting manner. The bottom of the connecting seat (24) is fixedly connected to the first motor (1), the output end of the first motor (1) is connected to the second mounting plate (23), the first mounting plate (20) is arranged directly below the second mounting plate (23), the four corners of the top of the first mounting plate (20) are vertically connected to vertical rods (6) that pass through the second mounting plate (23), the top of the vertical rods (6) is connected to the top plate (5), a buffer device is provided between the second mounting plate (23) and the first mounting plate (20), and a plurality of first grooves (7) are equidistantly arranged at the bottom of the first mounting plate (20), the first grooves (7) are located directly above the second grooves (9), and the number of the first grooves (7) and the second grooves (9) are equal; The operating table (31) is connected to a control box (14), a controller is provided in the control box (14), and the first motor (1) is connected to the controller.

2. The rotary fixture positioning fixture according to claim 1, characterized in that: The top of the bracket (19) is symmetrically provided with an opening (8), which passes through the second groove (9). A clamping plate (16) is slidably connected in the opening (8), and a plurality of third grooves (28) are equidistantly provided on the top of the clamping plate (16). The number of the third grooves (28) is the same as the number of the second grooves (9).

3. The rotary fixture positioning fixture according to claim 2, characterized in that: A connecting plate (29) is connected between the two clamping plates (16) located on the same side, a screw rod (30) is threadedly connected to the connecting plate (29), an end of the screw rod (30) is rotatably connected to the inner wall of the bracket (19), a second motor (17) fastened to the mounting plate (18) is provided between the two screw rods (30), an output end of the second motor (17) and one end of the two screw rods (30) are fixedly connected to a pulley (26), adjacent pulleys (26) are connected by a belt, and the second motor (17) is connected to the controller.

4. The rotary fixture positioning fixture according to claim 3, characterized in that: A second guide rod (27) is provided through the connecting plate (29), and an end portion of the second guide rod (27) is rotatably connected to the inner wall of the bracket (19).

5. The rotary fixture positioning fixture according to any one of claims 1 to 4, characterized in that: The bottom of the mounting frame (2) is fixedly connected to an electric telescopic rod (3), the bottom of the electric telescopic rod (3) is fixedly connected to the top of a connecting seat (24), the top of the connecting seat (24) is fixedly connected to a plurality of first guide rods (25) that penetrate the mounting frame (2), and the bottom of the connecting seat (24) is connected to a side plate (4) along the circumference of the first motor (1), the top of the second mounting plate (23) is connected to a slide rail (22) coaxial with the first motor (1), the bottom of the side plate (4) is connected to the slide rail (22) via a slider, and the electric telescopic rod (3) is connected to a controller.

6. The rotary fixture positioning fixture according to claim 5, characterized in that: A baffle (12) is slidably provided on one side of the operating table (31) away from the mounting plate (18), a horizontal plate (10) is horizontally connected to the lower end of one side of the baffle (12), a plurality of screw holes (15) are provided on the top of the operating table (31), the horizontal plate (10) is fastened to the screw holes (15) by bolts (11), and a slide groove (13) is provided on the top of the operating table (31), and the bottom of the baffle (12) is connected to the slide groove (13) by a sliding block.

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