Nut internal thread machining device

Abstract

The utility model discloses a nut internal thread machining device, which relates to the field of thread machining devices and comprises a base, a first motor is arranged on the right side of the top wall of the base, a tapping cone is arranged at the output end of the first motor, a sliding groove is formed in the top wall of the base, and movable screw rods are arranged on the left side wall and the right side wall of an inner cavity of the sliding groove. According to the scheme, through cooperation of the base, the first motor, the tapping cone and other devices, the device can conveniently clean the outer wall of the tapping cone, the situation that subsequent tapping operation is affected by scrap accumulation is avoided, and the working efficiency is improved advantageously; through cooperation of the double-thread screw, the fixing frame, the clamping block and other devices, the device can conveniently clamp a to-be-machined nut body, the nut can be conveniently moved to the tapping cone to be machined, and the working efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of thread processing devices, in particular to a nut internal thread processing device. Background Art

[0002] A nut is a nut that is screwed together with a bolt or a screw for fastening. It is a component that must be used in all manufacturing machinery. According to different materials, it is divided into several types such as carbon steel, stainless steel, non-ferrous metals, such as copper. The nut is a part that tightly connects mechanical equipment. Through the inner thread, nuts and bolts of the same specifications can be connected together. The manufacturing of nuts on the market is first manufactured into a hexagonal nut internal thread processing device with a center hole, and then tapping is performed to manufacture the thread, and finally the nut is processed. After a period of tapping, the outer wall of the tapping cone 102 is prone to debris, and the accumulation of debris is likely to affect the subsequent tapping of the nut internal thread. Manual operation is not convenient to clean the debris on the outer wall of the tapping cone. For this reason, we propose a nut internal thread processing device. 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 nut internal thread processing device, which effectively solves the problem that after a period of tapping, the outer wall of the tapping cone 102 is easily attached with debris, and the accumulation of debris is easy to affect the subsequent tapping of the internal thread of the nut, and manual operation is not convenient to clean the debris on the outer wall of the tapping cone.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nut internal thread processing device, comprising a base, a first motor is arranged on the right side of the top wall of the base, a tapping cone is arranged at the output end of the first motor, a slide groove is provided on the top wall of the base, a movable screw is arranged on the left and right side walls of the inner cavity of the slide groove, a second motor is arranged on the left side wall of the base, the output end of the second motor is connected to the left end of the movable screw, a movable platform is arranged on the outer wall of the movable screw, and an adjustment groove is arranged on the right side wall of the top wall of the movable platform The front and rear side walls of the inner cavity of the adjustment groove are both provided with pushing springs, the opposite side walls of the two groups of pushing springs are both provided with slides, the slides are located on the inner wall of the adjustment groove, the bottom wall of the inner cavity of the adjustment groove is provided with an adjusting block, the adjusting block is arranged in a trapezoidal shape, the adjusting block is located on the opposite side walls of the two groups of slides, an adjusting screw is arranged on the right side of the moving platform, the left end of the adjusting screw is arranged on the right side wall of the adjusting block, the opposite side walls of the two groups of slides are both provided with cleaning brushes, and a clamping mechanism is arranged on the left side of the top wall of the moving platform.

[0005] Preferably, the clamping mechanism includes a fixing frame, a double-headed screw and a clamping block, the fixing frame is arranged on the top wall of the movable platform, the double-headed screw is arranged on the front and rear side walls of the inner cavity of the fixing frame, and the two groups of clamping blocks are respectively arranged on the front and rear sides of the outer wall of the double-headed screw.

[0006] Preferably, the right side walls of the clamping blocks are each provided with a clamping groove, the clamping groove is arranged in a triangular shape, and the two groups of clamping blocks are arranged in a mirror image.

[0007] Preferably, sliding bars are provided on both the front and rear sides of the bottom wall of the base, and the moving platform is provided on the outer wall of the sliding bars.

[0008] Preferably, rollers are provided on opposite side walls of the two groups of slides, and the rollers on the front and rear sides are respectively located on the front and rear side walls of the adjustment block.

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

[0010] 1. The nut internal thread processing device, by arranging a base, a first motor and a tapping cone and other devices in coordination, can make the device convenient for cleaning the outer wall of the tapping cone, avoid debris accumulation affecting subsequent tapping operations, and help improve work efficiency;

[0011] 2. The nut internal thread processing device can be conveniently used to clamp the nut body to be processed by arranging a double-headed screw, a fixing frame and a clamping block, and it is convenient to move the nut to the tapping cone for processing, which is conducive to improving work efficiency;

[0012] 3. The nut internal thread processing device, by arranging the roller, the adjusting block and the slide and other devices in coordination, can make the device convenient for the slide to roll on the outer wall of the adjusting block, avoid wear between the slide and the adjusting block, and help to improve the service life of the device. 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 nut internal thread processing device of the utility model;

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

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

[0018] Figure 4 This is a schematic diagram of the structure of the clamping block of the utility model;

[0019] In the figure: 100, base; 101, first motor; 102, tapping cone; 103, moving screw; 104, moving table; 105, pushing spring; 106, slide; 107, adjusting block; 108, adjusting screw; 109, cleaning brush; 110, clamping mechanism; 111, fixed frame; 112, double-headed screw; 113, clamping block; 114, slide; 115, roller; 116, second motor. DETAILED DESCRIPTION

[0020] 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.

[0021] Depend on Figure 1 , Figure 2 and Figure 3The utility model provides a nut internal thread processing device, the right side of the top wall of the base 100 is fixedly connected with a first motor 101, and the first motor 101 is used to drive the tapping cone 102 to rotate, the output end of the first motor 101 is fixedly connected with the tapping cone 102, the tapping cone 102 is installed and fixed by a connecting assembly, and the inner wall of the nut is tapped by the tapping cone 102, and the top wall of the base 100 is provided with a slide groove, and the left and right side walls of the inner cavity of the slide groove are rotatably connected with a moving screw 103, and the moving screw 103 is used to In order to drive the moving platform 104 to move, the left side wall of the base 100 is fixedly connected with a second motor 116, and the moving screw 103 is easily driven to rotate through the second motor 116. The output end of the second motor 116 is connected to the left end of the moving screw 103. The outer wall of the moving screw 103 is screwed with the moving platform 104, and the sliding frame 106 is easily driven to move through the moving platform 104. The right side wall of the top wall of the moving platform 104 is provided with an adjustment groove, and the front and rear side walls of the inner cavity of the adjustment groove are fixedly connected with a pushing spring 105. 105 facilitates pushing the slide 106 to move, so that the cleaning brush 109 is attached to the outer wall of the tapping cone 102. The opposite side walls of the two sets of pushing springs 105 are fixedly connected with the slide 106, and the cleaning brush 109 is supported by the slide 106. The slide 106 is located on the inner wall of the adjustment groove, and the bottom wall of the inner cavity of the adjustment groove is slidably connected with an adjustment block 107. The adjustment block 107 facilitates pushing the slide 106 to move. The adjustment block 107 is arranged in a trapezoidal shape. The adjustment block 107 is located on the opposite side walls of the two sets of slides 106. The moving platform An adjusting screw 108 is screwed on the right side of 104, and the adjusting screw 108 is used to drive the adjusting block 107 to move and adjust. The left end of the adjusting screw 108 is rotatably connected to the right side wall of the adjusting block 107. Cleaning brushes 109 are fixedly connected to the opposite side walls of the two sets of slides 106. The cleaning brushes 109 are used to clean the outer wall of the tapping cone 102. The cleaning brushes 109 are steel tapping brushes. A clamping mechanism 110 is fixedly connected to the left side of the top wall of the moving platform 104, and the nut is clamped and fixed by the clamping mechanism 110.When the outer wall of the tapping cone 102 accumulates a lot of debris, the adjusting screw 108 is rotated to make it move on the moving platform 104, and the adjusting screw 108 drives the adjusting block 107 to move. The movement of the adjusting block 107 facilitates the adjustment of the position of the slide 106, and the movement of the slide 106 drives the cleaning brush 109 to move. The cleaning brush 109 moves to the outer wall of the tapping cone 102 for cleaning, and the elastic force of the pushing spring 105 facilitates the sliding of the slide 106, and the cleaning brush 109 is driven by the slide 106 to fit the outer wall of the tapping cone 102, and the tapping cone 102 is driven to rotate by the first motor 101. 09 The debris on the outer wall of the rotating tapping cone 102 is cleaned, and the second motor 116 is used to drive the moving screw 103 to rotate, and the moving screw 103 drives the moving platform 104 to rotate, and the moving platform 104 drives the slide 106 to move, and the slide 106 drives the cleaning brush 109 to move, so as to facilitate the cleaning of the outer wall of the tapping cone 102 with different thicknesses. The outer wall of the tapping cone 102 is comprehensively cleaned by moving the cleaning brush 109, so that the device can facilitate the cleaning operation of the outer wall of the tapping cone 102, avoid the accumulation of debris affecting the subsequent tapping operation, and help improve the work efficiency. The clamping mechanism 110 includes a fixed frame 1 11, double-headed screw 112 and clamping block 113, the fixing frame 111 is fixedly connected to the top wall of the moving platform 104, the double-headed screw 112 is supported by the fixing frame 111, and the sliding of the clamping block 113 can be limited and guided, the double-headed screw 112 is rotatably connected to the front and rear side walls of the inner cavity of the fixing frame 111, and the double-headed screw 112 is used to drive the two groups of clamping blocks 113 to move toward or away from each other. A knob is provided at the front end of the double-headed screw 112, and the two groups of clamping blocks 113 are respectively screwed to the front and rear sides of the outer wall of the double-headed screw 112, and the nut is clamped and fixed by the clamping block 113; by rotating the double-headed screw 112, it is easy to drive The two groups of clamping blocks 113 move toward or away from each other. The two groups of clamping blocks 113 move toward each other to clamp and fix the hexagonal nut. The moving platform 104 is convenient for driving the fixing frame 111 to move. The fixing frame 111 is convenient for driving the clamping block 113 to move. The clamping block 113 is used to drive the nut to move, so that the tapping cone 102 performs thread processing on the inner wall of the nut. The device can be convenient for clamping the nut body to be processed, and it is convenient to move the nut to the tapping cone 102 for processing, which is conducive to improving work efficiency. The right side wall of the clamping block 113 is provided with a clamping groove, which is arranged in a triangular shape, and the two groups of clamping blocks 113 are arranged in a mirror image.The clamping groove is convenient for clamping and positioning the nut, and the triangular setting is convenient for the nut to be clamped and placed. The nut is located on the right side wall of the clamping groove. The clamping block 113 is used to increase the thrust for the nut to avoid the nut from being offset during the clamping process and the offset of the processed thread groove. The front and rear sides of the bottom wall of the base 100 are fixedly connected with sliding rods 114, which are convenient for supporting the movable platform 104, and the movable platform 104 is slidably connected to the outer wall of the sliding rod 114; the sliding rod 114 is convenient for supporting the movable platform 104, and the sliding rod 114 is convenient for limiting and guiding the movement of the movable platform 104, and the opposite side walls of the two groups of slides 106 are fixedly connected with rollers 115, which are convenient for rolling on the adjustment block 107, and the front and rear rollers 115 are respectively located on the front and rear side walls of the adjustment block 107; the rollers 115 are convenient for rolling on the outer wall of the adjustment block 107, and wear between the slide 106 and the adjustment block 107 is avoided, which is conducive to improving the service life of the device. ;

[0022] Working principle: When the outer wall of the tapping cone 102 accumulates a lot of debris, the adjusting screw 108 is rotated to make it move on the moving platform 104, and the adjusting screw 108 drives the adjusting block 107 to move, and the movement of the adjusting block 107 facilitates the adjustment of the position of the slide 106, and the movement of the slide 106 drives the cleaning brush 109 to move, and the cleaning brush 109 moves to the outer wall of the tapping cone 102 for cleaning, and the elastic force of the pushing spring 105 facilitates the sliding of the slide 106, and the cleaning brush 109 is driven by the slide 106 to fit the outer wall of the tapping cone 102, and the first motor 101 The tapping cone 102 is driven to rotate, and the debris on the outer wall of the rotating tapping cone 102 is cleaned by the cleaning brush 109. The moving screw 103 is driven to rotate by the second motor 116, and the moving table 104 is driven to rotate by the moving screw 103. The slide 106 is driven to move by the moving table 104, and the cleaning brush 109 is driven to move by the slide 106. The outer wall of the tapping cone 102 is comprehensively cleaned by moving the cleaning brush 109, which can make it easy for the device to clean the outer wall of the tapping cone 102, avoid the accumulation of debris affecting the subsequent tapping operation, and help improve work efficiency.

Claims

1. A nut internal thread processing device, comprising a base (100), characterized in that: A first motor (101) is arranged on the right side of the top wall of the base (100), a tapping cone (102) is arranged at the output end of the first motor (101), a sliding groove is arranged on the top wall of the base (100), a moving screw (103) is arranged on the left and right side walls of the inner cavity of the sliding groove, a second motor (116) is arranged on the left side wall of the base (100), the output end of the second motor (116) is connected to the left end of the moving screw (103), a moving platform (104) is arranged on the outer wall of the moving screw (103), an adjusting groove is arranged on the right side wall of the top wall of the moving platform (104), and a pushing spring (105) is arranged on the front and rear side walls of the inner cavity of the adjusting groove. The opposite side walls of the two groups of pushing springs (105) are both provided with slides (106), the slides (106) are located on the inner wall of the adjusting groove, the bottom wall of the inner cavity of the adjusting groove is provided with an adjusting block (107), the adjusting block (107) is arranged in a trapezoidal shape, the adjusting block (107) is located on the opposite side walls of the two groups of slides (106), an adjusting screw (108) is arranged on the right side of the moving platform (104), the left end of the adjusting screw (108) is arranged on the right side wall of the adjusting block (107), the opposite side walls of the two groups of slides (106) are both provided with cleaning brushes (109), and a clamping mechanism (110) is arranged on the left side of the top wall of the moving platform (104).

2. A nut internal thread processing device according to claim 1, characterized in that: The clamping mechanism (110) comprises a fixing frame (111), a double-headed screw (112) and a clamping block (113); the fixing frame (111) is arranged on the top wall of the movable platform (104); the double-headed screw (112) is arranged on the front and rear side walls of the inner cavity of the fixing frame (111); and two groups of the clamping blocks (113) are respectively arranged on the front and rear sides of the outer wall of the double-headed screw (112).

3. A nut internal thread processing device according to claim 2, characterized in that: The right side walls of the clamping blocks (113) are each provided with a clamping groove, the clamping groove being arranged in a triangular shape, and the two groups of clamping blocks (113) are arranged in a mirror image.

4. A nut internal thread processing device according to claim 1, characterized in that: Sliding rods (114) are arranged on both the front and rear sides of the bottom wall of the base (100), and the moving platform (104) is arranged on the outer wall of the sliding rod (114).

5. A nut internal thread processing device according to claim 1, characterized in that: The opposite side walls of the two groups of slides (106) are both provided with rollers (115), and the rollers (115) on the front and rear sides are respectively located on the front and rear side walls of the adjustment block (107).

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