Multifunctional multi-surface machining clamp for lathe

Abstract

The utility model discloses a multifunctional multi-surface clamp for lathe, which relates to the clamp field, and comprises a base, the top wall of the base is provided with a support frame, the inner wall of the support frame is provided with a rotating shaft, the right end of the rotating shaft is provided with a first clamping plate, and the outer wall of the rotating shaft is provided with a worm wheel; according to the scheme, the base, the supporting frame, the rotating shaft and other devices are arranged to be matched, multi-face machining can be carried out on the outer wall of a part, the operation that machining dead corners need to be repeatedly disassembled and assembled is avoided, and the machining speed is increased advantageously; and through cooperation of a rotating pipe, a transmission gear ring, a transmission gear and other devices, the device can conveniently drive a first clamping plate and a second clamping plate to rotate synchronously, parts can be driven to rotate and adjust, and the phenomena of loosening and slipping are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamps, in particular to a multifunctional multi-surface clamp for a lathe. Background Art

[0002] A milling machine mainly refers to a machine tool that uses a milling cutter to process various surfaces of a workpiece. Usually, the milling cutter mainly moves in rotation, and the movement of the workpiece and the milling cutter is the feed motion. It can process planes, grooves, various curved surfaces, gears, etc. Milling machines often use fixtures to clamp and fix parts. Patent No. CN217619225U discloses a workpiece fixture that can be rotated for multi-faceted processing. When the device needs to be flipped and adjusted, when a right-angle adjustment is required, the locking screw and the positioning screw are rotated to make the adjustment bracket and the support frame move to an active state, and then the positioning screw is clamped with the corresponding fixed angle groove. When a precise angle flip is required, the fixed angle groove and its surface pointer are rotated to point to the measuring scale on the surface of the scale handle, and locked by the locking screw, thereby improving the convenience of the device. However, during use, the rear side of the clamped part is a processing dead angle, and it is difficult to process the rear side of the outer wall of the part. It needs to be disassembled and reinstalled, which reduces the work efficiency. For this reason, we propose a multifunctional multi-faceted clamp for a lathe. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a multifunctional multi-sided clamp for a lathe, which effectively solves the problem that during use, the rear side of the clamped component is a processing dead angle, it is difficult to process the rear side of the outer wall of the component, and it needs to be disassembled and reassembled, which reduces work efficiency.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a multifunctional multi-faceted clamp for a lathe, comprising a base, a top wall of the base is provided with a support frame, an inner wall of the support frame is provided with a rotating shaft, a first clamping plate is provided at the right end of the rotating shaft, a worm gear is provided at the outer wall of the rotating shaft, a fixed cover is provided at the left side wall of the support frame, a worm is provided at the front and rear side walls of the inner cavity of the fixed cover, the worm is meshed with the worm gear, sliding openings are provided at the front and rear sides of the left side wall of the support frame, a clamping frame is provided on the inner wall of the sliding opening, a clamping screw is provided on the left side wall of the support frame, the clamping frame is provided on the outer wall of the clamping screw, the clamping frame is provided in an L-shape, and a second clamping plate is provided on the left side wall of the clamping frame.

[0005] Preferably, a rotating tube is provided on the right side wall of the support frame, a transmission gear ring is provided on the right end of the rotating tube, a rotating rod is provided on the left side wall of the clamping frame, the rotating rod is provided on the inner wall of the transmission gear ring, a transmission gear is provided on the outer wall of the rotating rod, and the outer walls of the first clamping plate and the second clamping plate are both provided with working gear rings, and the working gear rings on the left and right sides are respectively meshed with the transmission gear rings and the transmission gears.

[0006] Preferably, the outer wall of the rotating rod is arranged in a square shape, and the inner wall of the transmission gear ring matches the outer wall of the rotating rod.

[0007] Preferably, the bottom wall of the support frame is evenly provided with support wheels, and the support wheels are located on the top wall of the base.

[0008] Preferably, a rotating opening is opened on the left side wall of the fixed cover, the rotating shaft is located on the inner wall of the rotating opening, a pointer is arranged on the left side wall of the rotating shaft, and an indicator mark is arranged on the left side wall of the fixed cover.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The lathe uses a multifunctional multi-faceted fixture. By setting up a base, a support frame, a rotating shaft and other devices, it can perform multi-faceted processing on the outer wall of the component, avoiding the need for repeated disassembly and assembly in the processing dead corners, which is conducive to improving the processing rate;

[0011] 2. The lathe uses a multifunctional multi-faceted fixture. By arranging a rotating tube, a transmission gear ring and a transmission gear and other devices, the device can easily drive the first clamping plate and the second clamping plate to rotate synchronously, and can drive the components to rotate and adjust to avoid loosening and slipping;

[0012] 3. The lathe uses a multifunctional multi-faceted clamp. By arranging supporting wheels, supporting frames, bases and other devices in coordination, the device can facilitate the support frame to be supported, the supporting frame to be moved and clamped, and it is beneficial to clamp and fix the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 This is a schematic diagram of the structure of the multifunctional multi-faceted fixture for a lathe of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the fixed cover of the utility model;

[0017] Figure 3 For this utility model Figure 2 A magnified view of part A in FIG.

[0018] In the figure: 100, base; 101, support frame; 102, rotating shaft; 103, first clamping plate; 104, worm gear; 105, fixed cover; 106, worm; 107, clamping frame; 108, clamping screw; 109, second clamping plate; 110, rotating tube; 111, transmission gear ring; 112, rotating rod; 113, transmission gear; 114, working gear ring; 115, supporting wheel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Depend on Figure 1 , Figure 2 and Figure 3 The utility model provides a multifunctional multi-faceted clamp for a lathe. The top wall of the base 100 is fixedly connected to a support frame 101, and the support frame 101 is used to support a rotating shaft 102. The inner wall of the support frame 101 is rotatably connected to a rotating shaft 102, and the rotating shaft 102 is used to drive a first clamping plate 103 to rotate. The right end of the rotating shaft 102 is fixedly connected to a first clamping plate 103, and the first clamping plate 103 is used to drive the components to rotate and adjust. The outer wall of the rotating shaft 102 is fixedly connected to a worm gear 104, and the worm gear 104 is used to drive the rotating shaft 102 to rotate. The left side wall of the support frame 101 is fixedly connected to a fixed cover 105, and the fixed cover 105 is used to support a worm 106. The inner cavity of the fixed cover 105 The front and rear side walls are rotatably connected with a worm 106, which can easily drive the worm wheel 104 to rotate through the worm 106, and the worm 106 is meshed with the worm wheel 104. Slides are provided on the front and rear sides of the left side wall of the support frame 101, and the inner wall of the slide is provided with a clamping frame 107. The left side wall of the support frame 101 is rotatably connected with a clamping screw 108, which can facilitate the clamping frame 107 to move through the clamping screw 108. The clamping frame 107 is screwed to the outer wall of the clamping screw 108, and the second clamping plate 109 can be driven to move through the clamping frame 107. The clamping frame 107 is L-shaped, and the left side wall of the clamping frame 107 is rotatably connected with a second clamping plate 109, which clamps and fixes the components through the cooperation of the second clamping plate 109 and the first clamping plate 103.

[0021] In this embodiment: the clamping frame 107 is driven to move by rotating the clamping screw 108, and the second clamping plate 109 is driven to rotate by the movement of the clamping frame 107, and the second clamping plate 109 is moved to cooperate with the first clamping plate 103 to clamp and fix the component. After only the two ends of the component are clamped and fixed, it is convenient to perform processing operations on the outer wall of the component, and the worm gear 104 is driven to rotate by rotating the worm 106, and the rotating shaft 102 is driven to rotate by the worm gear 104, and the first clamping plate 103 is driven to rotate by the rotating shaft 102. The component is rotated by the rotation of the first clamping plate 103, which is convenient for driving the component to rotate and adjust, and can make the device convenient for clamping and fixing the component, and convenient for rotational adjustment of the clamped component, and can perform multi-faceted processing on the outer wall of the component, avoiding the occurrence of processing dead angles and the need for repeated disassembly and assembly operations, which is beneficial to improving the processing rate.

[0022] It should be noted that the transmission through the worm 106 is self-locking, and it is convenient to lock the worm wheel 104 after adjustment to prevent the worm wheel 104 from deflecting, which is beneficial to the subsequent limiting of the clamped parts to avoid deflection.

[0023] The right side wall of the support frame 101 is rotatably connected with a rotating tube 110, and the transmission gear ring 111 is supported by the rotating tube 110. The right end of the rotating tube 110 is fixedly connected with the transmission gear ring 111, and the transmission gear ring 111 is used to drive the rotating rod 112 to rotate. The left side wall of the clamping frame 107 is rotatably connected with the rotating rod 112, and the transmission gear ring 111 and the transmission gear 113 are used to rotate synchronously. The rotating rod 112 is slidably connected to the inner wall of the transmission gear ring 111, and the outer wall of the rotating rod 112 is fixedly connected with the transmission gear 113, and the right side action gear ring 114 is driven to rotate by the transmission gear 113. The outer walls of the first clamp plate 103 and the second clamp plate 109 are both provided with action gear rings 114, and the left and right side action gear rings 114 are respectively meshed with the transmission gear ring 111 and the transmission gear 113.

[0024] In this embodiment: the left side working gear ring 114 is rotated by the first clamping plate 103, the transmission gear ring 111 is rotated by the left side working gear ring 114, the rotating rod 112 is rotated by the transmission gear ring 111, the rotating rod 112 is driven to rotate the transmission gear 113, the right side working gear ring 114 is rotated by the transmission gear 113, and the second clamping plate 109 is rotated by the right side working gear ring 114. This can make it easy for the device to drive the first clamping plate 103 and the second clamping plate 109 to rotate synchronously, and can drive the components to rotate and adjust to avoid loosening and slipping.

[0025] The outer wall of the rotating rod 112 is in a square shape, and the inner wall of the transmission gear ring 111 matches the outer wall of the rotating rod 112 .

[0026] In this embodiment, the rotating rod 112 is arranged in a square shape for easy transmission. The rotating rod 112 can be driven to rotate by the transmission gear ring 111 and the rotating rod 112 can also slide on the inner wall of the transmission gear ring 111.

[0027] The bottom wall of the support frame 101 is evenly and fixedly connected with support wheels 115 , and the movement of the support frame 101 is supported by the support wheels 115 . The support wheels 115 are located on the top wall of the base 100 .

[0028] In this embodiment: the support wheels 115 are provided to facilitate supporting the support frame 101, facilitate moving and clamping the support frame 101, and facilitate clamping and fixing the components.

[0029] A rotating opening is opened on the left side wall of the fixed cover 105 , the rotating shaft 102 is located on the inner wall of the rotating opening, a pointer is fixedly connected to the left side wall of the rotating shaft 102 , and an indicator mark is fixedly connected to the left side wall of the fixed cover 105 .

[0030] In this embodiment, the pointer and the indicator are provided to facilitate checking the rotation angle and processing of the designated surface of the component, which is beneficial to improving the practicability of the device.

Claims

1. A multifunctional multi-surface clamp for a lathe, comprising a base (100), characterized in that: The top wall of the base (100) is provided with a support frame (101), the inner wall of the support frame (101) is provided with a rotating shaft (102), the right end of the rotating shaft (102) is provided with a first clamping plate (103), the outer wall of the rotating shaft (102) is provided with a worm gear (104), the left side wall of the support frame (101) is provided with a fixed cover (105), the front and rear side walls of the inner cavity of the fixed cover (105) are provided with a worm (106), and the worm (106) is provided with a worm gear (106). 06) is meshed with the worm gear (104), the front and rear sides of the left side wall of the support frame (101) are provided with sliding openings, the inner wall of the sliding opening is provided with a clamping frame (107), the left side wall of the support frame (101) is provided with a clamping screw (108), the clamping frame (107) is arranged on the outer wall of the clamping screw (108), the clamping frame (107) is arranged in an L-shape, and the left side wall of the clamping frame (107) is provided with a second clamping plate (109).

2. The multifunctional multi-surface clamp for a lathe according to claim 1, characterized in that: The right side wall of the support frame (101) is provided with a rotating tube (110), and the right end of the rotating tube (110) is provided with a transmission gear ring (111). The left side wall of the clamping frame (107) is provided with a rotating rod (112), and the rotating rod (112) is arranged on the inner wall of the transmission gear ring (111). The outer wall of the rotating rod (112) is provided with a transmission gear (113). The outer walls of the first clamping plate (103) and the second clamping plate (109) are both provided with an action gear ring (114), and the action gear rings (114) on the left and right sides are respectively meshed with the transmission gear ring (111) and the transmission gear (113).

3. The multifunctional multi-surface clamp for a lathe according to claim 2, characterized in that: The outer wall of the rotating rod (112) is arranged in a square shape, and the inner wall of the transmission gear ring (111) matches the outer wall of the rotating rod (112).

4. The multifunctional multi-surface clamp for a lathe according to claim 1, characterized in that: The bottom wall of the support frame (101) is evenly provided with support wheels (115), and the support wheels (115) are located on the top wall of the base (100).

5. The multifunctional multi-surface clamp for a lathe according to claim 1, characterized in that: The left side wall of the fixed cover (105) is provided with a turning opening, the rotating shaft (102) is located on the inner wall of the turning opening, a pointer is provided on the left side wall of the rotating shaft (102), and an indicator mark is provided on the left side wall of the fixed cover (105).

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