Precise screw thread machining equipment

Abstract

The utility model discloses a precision screw thread processing equipment relates to screw thread processing field, including base, the top wall of base is provided with support frame, the inner wall of support frame is provided with support ring, the right side wall of support ring is evenly provided with the chute, the inner wall of chute is provided with the clamping block, the clamping block is provided with the clamping block, the clamping block is provided with the clamping block. According to the scheme, the base, the supporting frame, the supporting ring and other devices are arranged to be matched, a hexagon screw can be conveniently positioned and clamped through the device, the phenomenon that the screw deviates during thread machining is avoided, and the machining precision of the screw is improved advantageously; and through cooperation of a spring, a clamping block, a push rod and other devices, the device can conveniently push the clamping block to move and reset, clamping of the screw is relieved, the screw is conveniently taken and placed, and the working efficiency is improved.

Description

Technical Field

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

[0002] Screws are tools that use the physical and mathematical principles of the circular rotation of an object's inclined surface and friction to gradually fasten objects and parts. When processing screws, threads must be processed on the outer wall. Through thread rolling, the material can be recombined to form the shape of the thread. Existing devices are difficult to position and clamp when processing large hexagonal screws. During processing, the screws shift and affect the formation of the thread, affecting the processing accuracy of the screws. For this reason, we propose a precision screw thread processing equipment. 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 precision screw thread processing equipment, which effectively solves the problem that the existing device is difficult to position and clamp when processing hexagonal screws, and the screws are offset during processing, affecting the forming of the thread and affecting the processing accuracy of the screws.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision screw thread processing equipment, comprising a base, a support frame is provided on the top wall of the base, a support ring is provided on the inner wall of the support frame, a slide groove is evenly provided on the right side wall of the support ring, a clamping block is provided on the inner wall of the slide groove, a ring groove is provided on the right side wall of the support ring, an adjustment ring is provided on the inner wall of the ring groove, an adjustment groove is evenly provided on the right side wall of the adjustment ring, the inner wall of the adjustment groove is inclined, a push rod is provided on the right side wall of the clamping block, a worm gear is provided on the outer wall of the adjustment ring, a fixing frame is provided on the right side wall of the support ring, a worm is provided on the front and rear side walls of the inner cavity of the fixing frame, the worm gear is meshed with the worm, and a thread rolling device is provided on the left side of the top wall of the base.

[0005] Preferably, springs are evenly arranged on the inner wall of the slide groove, and the other end of the spring is arranged on the side wall of the clamping block.

[0006] Preferably, a rotating wheel is disposed on the outer surface of the push rod, and the outer wall of the rotating wheel is located in the inner cavity of the adjusting groove.

[0007] Preferably, a supporting frame is provided on the top wall of the base, and a supporting wheel is provided on the top wall of the supporting frame.

[0008] Preferably, a sleeve is provided on the top wall of the base, a fastening bolt is provided on the left side wall of the sleeve, and the right end of the fastening bolt is located on the left side wall of the supporting frame.

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

[0010] 1. The precision screw thread processing equipment can facilitate the positioning and clamping of the hexagonal screws by arranging a base, a support frame, a support ring and other devices, so as to avoid the deviation of the screws during thread processing, which is beneficial to improving the processing accuracy of the screws;

[0011] 2. The precision screw thread processing equipment can facilitate the device to push the clamping block to move and reset by arranging the spring, the clamping block and the push rod, so as to release the clamping of the screw and facilitate the taking and placing of the screw, which is conducive to improving the work efficiency;

[0012] 3. The precision screw thread processing equipment can facilitate the support of screws of different types by arranging a support frame, a support wheel, a sleeve and other devices, so as to prevent the screws from deflecting due to their own gravity, which is conducive to the thread processing of the screws. 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 precision screw thread processing equipment of the utility model;

[0016] Figure 2 It is a schematic cross-sectional structure diagram of the adjusting ring of the utility model;

[0017] Figure 3 This is a schematic cross-sectional structural diagram of the support ring of the utility model;

[0018] Figure 4 The schematic diagram of the cross-sectional structure of the sleeve of the utility model is as follows

[0019] In the figure: 100, base; 101, support frame; 102, support ring; 103, clamping block; 104, adjusting ring; 105, push rod; 106, worm gear; 107, fixing frame; 108, worm; 109, thread rolling device; 110, spring; 111, rotating wheel; 112, support frame; 113, support wheel; 114, sleeve; 115, fastening bolt. 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 3 The utility model provides a precision screw thread processing equipment, the top wall of the base 100 is fixedly connected with a support frame 101, and the support frame 101 is used to support the support ring 102, the inner wall of the support frame 101 is rotatably connected with the support ring 102, and the support ring 102 is used to support the clamping block 103, and the right side wall of the support ring 102 is evenly provided with sliding grooves, and the movement of the clamping block 103 is conveniently guided and limited by the sliding grooves. The inner walls of the sliding grooves are slidably connected with the clamping blocks 103, and the six groups of clamping blocks 103 are convenient for clamping and limiting the hexagonal screws. The right side wall of the support ring 102 is provided with an annular groove, and the annular groove facilitates the rotation of the adjusting ring 104. The inner wall of the annular groove is slidably connected with the adjusting ring 104, and the adjusting ring 104 facilitates the pushing rod 105 to move. The right side wall of the adjusting ring 104 is evenly provided with a An adjusting groove is provided, and the inner wall of the adjusting groove is inclined, which is convenient for pushing the push rod 105 to move. The right side wall of the clamping block 103 is fixedly connected with the push rod 105, and the clamping block 103 is conveniently driven to move through the push rod 105. The outer wall of the adjusting ring 104 is fixedly connected with a worm gear 106, and the worm gear 106 is convenient for driving the adjusting ring 104 to rotate. The right side wall of the support ring 102 is fixedly connected with a fixing frame 107, and the fixing frame 107 is convenient for supporting the worm 108. The front and rear side walls of the inner cavity of the fixing frame 107 are rotatably connected with the worm 108, and the worm gear 106 is convenient for driving the worm gear 106 to rotate through the worm gear 108. The worm gear 106 is meshed with the worm 108. The left side of the top wall of the base 100 is fixedly connected with a thread rolling device 109, and the thread rolling device 109 is convenient for thread processing of the screw.

[0022] In this embodiment: one end of the hexagonal screw is placed in the inner cavity of the support ring 102, and the worm gear 106 is driven to rotate by rotating the worm 108, and the adjusting ring 104 is driven to rotate by the worm gear 106, and the rotation of the adjusting ring 104 drives all the push rods 105 to move synchronously, and the push rods 105 drive the clamping block 103 to move synchronously, and the hexagonal screw is positioned and clamped by the synchronous movement of the clamping block 103, which is convenient for positioning the axis of the hexagonal screw, and the outer wall of the hexagonal screw is threaded by the thread rolling device 109, which can make the device convenient for positioning and clamping the hexagonal screw, avoid the deviation of the screw during thread processing, and help improve the processing accuracy of the screw.

[0023] It should be noted that the clamping block 103 is provided with six groups, which is convenient for clamping and positioning the hexagonal screws. The worm 108 structure can be self-locking to avoid the screws from loosening during the processing process. The thread rolling device 109 extrudes the screw threads through two groups of extrusion rollers.

[0024] The inner wall of the slide groove is evenly and fixedly connected with a spring 110 , and the spring 110 facilitates pushing the clamping block 103 to move and reset. The other end of the spring 110 is fixedly connected to the side wall of the clamping block 103 .

[0025] In this embodiment: a spring 110 is provided to facilitate the movement of the clamping block 103. When the adjusting ring 104 does not push the clamping block 103, the clamping block 103 is moved to release the clamping of the screw. This can make it easy for the device to release the clamping of the screw, facilitate the removal of the screw, and help improve work efficiency.

[0026] It should be noted that the clamping block 103 is arranged in a T-shape, so that the spring 110 can push the clamping block 103 to move and reset.

[0027] The outer surface of the push rod 105 is rotatably connected with a rotating wheel 111. The arrangement of the rotating wheel 111 can avoid abrasion of the push rod 105. The outer wall of the rotating wheel 111 is located in the inner cavity of the adjustment groove.

[0028] In this embodiment, the rotating wheel 111 is provided to facilitate rolling, so as to facilitate pushing the push rod 105 to move, thereby avoiding friction between the adjusting ring 104 and the push rod 105 and causing damage, which is beneficial to improving the service life.

[0029] A support frame 112 is installed on the top wall of the base 100, and the support frame 112 is used to support the support wheel 113. The top wall of the support frame 112 is rotatably connected to the support wheel 113, and the support wheel 113 is used to support the screw.

[0030] In this embodiment: the supporting frame 112 is provided to facilitate supporting the supporting wheel 113, and the supporting wheel 113 is used to facilitate supporting the screw, so as to prevent the screw from deflecting due to its own gravity, which is conducive to thread processing of the screw.

[0031] The top wall of the base 100 is fixedly connected with a sleeve 114 , and the left side wall of the sleeve 114 is screwed with a fastening bolt 115 , which facilitates supporting the support frame 112 through the fastening bolt 115 , and the right end of the fastening bolt 115 is located on the left side wall of the support frame 112 .

[0032] In this embodiment: by providing the sleeve 114, it is convenient to support the fastening bolt 115, and by sliding the support frame 112 up and down, it is convenient to adjust the position of the support wheel 113, so as to facilitate the support of screws of different types, which is beneficial to improve the practicability of the device.

Claims

1. A precision screw thread processing device, 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 support ring (102), the right side wall of the support ring (102) is evenly provided with a slide groove, the inner wall of the slide groove is evenly provided with a clamping block (103), the right side wall of the support ring (102) is provided with a ring groove, the inner wall of the ring groove is provided with an adjustment ring (104), the right side wall of the adjustment ring (104) is evenly provided with an adjustment groove, and the inner wall of the adjustment groove The clamping block (103) is arranged to be inclined, the right side wall of the clamping block (103) is provided with a push rod (105), the outer wall of the adjusting ring (104) is provided with a worm gear (106), the right side wall of the supporting ring (102) is provided with a fixing frame (107), the front and rear side walls of the inner cavity of the fixing frame (107) are provided with a worm (108), the worm gear (106) is meshed with the worm (108), and a thread rolling device (109) is provided on the left side of the top wall of the base (100).

2. A precision screw thread processing device according to claim 1, characterized in that: Springs (110) are evenly arranged on the inner wall of the slide groove, and the other end of the spring (110) is arranged on the side wall of the clamping block (103).

3. The precision screw thread processing equipment according to claim 2, characterized in that: The outer surface of the push rod (105) is provided with a rotating wheel (111), and the outer wall of the rotating wheel (111) is located in the inner cavity of the adjusting groove.

4. The precision screw thread processing equipment according to claim 1, characterized in that: A support frame (112) is provided on the top wall of the base (100), and a support wheel (113) is provided on the top wall of the support frame (112).

5. The precision screw thread processing equipment according to claim 4, characterized in that: The top wall of the base (100) is provided with a sleeve (114), the left side wall of the sleeve (114) is provided with a fastening bolt (115), and the right end of the fastening bolt (115) is located on the left side wall of the supporting frame (112).

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