Precise nut rapid machining device

Abstract

The utility model relates to the technical field of nut machining devices, and discloses a precise nut rapid machining device which comprises an equipment body and further comprises a rotating mechanism, a machining mechanism and a fixing mechanism, and the inner wall of the side face of the equipment body is movably connected with the side face of the rotating mechanism. The top end of the machining mechanism is fixedly connected with the inner wall of the top end of the equipment body, and the bottom end of the fixing mechanism is fixedly connected with the top end of the rotating mechanism. The four bases are evenly distributed on the top of the rotating disc, when the device runs, an operator stands on the front face of the device, nut blanks are placed on the fixing mechanisms to be fixed, and then the stepping motor is started to drive the rotating disc to rotate so that the next fixing mechanism can move to the front face of the device; operators take down the machined nuts on the fixing mechanisms and place new nuts, the nuts on the previous fixing mechanism move to the position under the machining mechanism along with the rotating disc to be machined, continuous operation of equipment is achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nut processing devices, and more specifically to a precision nut rapid processing device. Background Art

[0002] Mobile phone nuts are small nuts used to fix mobile phone cases, battery covers, screens, circuit boards and other components. They are usually made of metal or plastic, have small sizes and specific thread specifications to adapt to the design and assembly requirements of mobile phones. Therefore, mobile phone nuts need to be processed with high precision to ensure that they can meet their design and performance requirements. Nuts need to be processed using nut processing devices, which refer to equipment for quickly and precisely processing threads. Such equipment is usually widely used in the manufacturing industry, especially in industries that require large-scale production of nuts, such as the automotive manufacturing, aerospace, and machinery manufacturing fields.

[0003] Deficiencies of the prior art: In the process of nut processing, the internal thread processing of nuts is an important step. During processing, the nuts need to be fixed. However, mobile phone nuts are small in size and inconvenient to operate. It takes time to place and pick them up, and they need to be placed and picked up after the equipment stops running, so continuous operation of the equipment cannot be achieved, which affects work efficiency. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a precision nut rapid processing device to solve the problems existing in the above-mentioned background art.

[0005] To achieve the above object, the utility model provides the following technical solution: A precision nut rapid processing device includes a device main body, and further includes: a rotating mechanism, a processing mechanism and a fixing mechanism. The side inner wall of the device main body is movably connected to the side of the rotating mechanism. The top end of the processing mechanism is fixedly connected to the top inner wall of the device main body. The bottom end of the fixing mechanism is fixedly connected to the top end of the rotating mechanism. The device main body includes a workbench, and a support groove is opened at the top end of the workbench. The rotating mechanism includes a turntable, and the side of the turntable is movably sleeved with the side of the support groove. A stepping motor is fixedly connected to the bottom end of the workbench, and the output shaft of the stepping motor is fixedly connected to the bottom end of the turntable. The fixing mechanism includes four bases, and the bottom ends of the bases are fixedly connected to the top end of the turntable. A machine shell is fixedly connected to the top end of the workbench.

[0006] Furthermore, a first installation groove is opened at the bottom end of the support groove, a support wheel is movably connected to the side of the first installation groove through a pin, and the top end of the support wheel is movably connected to the bottom end of the turntable.

[0007] Further, a second installation groove is formed in the side surface of the turntable. The bottom end of the second installation groove is movably connected with a first roller through a pin. An installation block is fixedly connected to the top end of the workbench. A reset spring is fixedly connected to the inner wall of the side surface of the installation block. An installation frame is fixedly connected to the side surface of the reset spring. A buffer spring is fixedly connected to the inner wall of the side surface of the installation block. A touch switch is fixedly connected to the side surface of the buffer spring.

[0008] Further, a second roller is movably connected to the side surface of the installation frame through a pin. The side surface of the second roller is movably connected to the side surface of the first roller.

[0009] Further, a placement groove is formed in the inner wall of the bottom end of the base. A pneumatic telescopic rod is fixedly connected to the inner wall of the side surface of the base. A clamping block is fixedly connected to the side surface of the pneumatic telescopic rod. A clamping groove is formed in the side surface of the clamping block.

[0010] Further, a first arc angle is formed in the side surface of the clamping groove. A second arc angle is formed in the top end of the placement groove.

[0011] Further, the processing mechanism includes a hydraulic telescopic rod. The top end of the hydraulic telescopic rod is fixedly connected to the inner wall of the top end of the machine shell. The bottom end of the hydraulic telescopic rod is fixedly connected to a top plate. A first installation shaft is movably sleeved at the bottom end of the top plate. A drilling head is fixedly connected to the bottom end of the first installation shaft. A third installation shaft is movably sleeved at the bottom end of the top plate. A threaded head is fixedly connected to the bottom end of the third installation shaft. A second installation shaft is movably sleeved at the bottom end of the top plate. A brush head is fixedly connected to the bottom end of the second installation shaft.

[0012] Further, a fixing frame is fixedly connected to the top end of the top plate. A servo motor is fixedly connected to the side surface of the fixing frame. The output shaft of the servo motor is fixedly connected to the top end of the third installation shaft. A second driving wheel is fixedly sleeved on the side surface of the third installation shaft. A second driven wheel is fixedly sleeved on the side surface of the second installation shaft. The side surface of the second driven wheel is in transmission connection with the side surface of the second driving wheel through a transmission belt. A first driving wheel is fixedly sleeved on the side surface of the third installation shaft. A first driven wheel is fixedly sleeved on the side surface of the first installation shaft. The side surface of the first driven wheel is in transmission connection with the side surface of the first driving wheel through a transmission belt.

[0013] The technical effects and advantages of the present utility model:

[0014] 1. The utility model evenly distributes four bases on the top of the turntable. When the equipment is running, the operator stands in front of the equipment, places the nut blank on the fixing mechanism for fixation, and then starts the stepping motor to drive the turntable to rotate, so that the next fixing mechanism moves to the front of the equipment. The operator removes the processed nut on the fixing mechanism and places a new one. The nut on the previous fixing mechanism moves to directly below the processing mechanism with the turntable for processing, which is conducive to realizing the continuous operation of the equipment and improving work efficiency.

[0015] 2. When the first roller rotates with the turntable to the position of the mounting block, when the first roller contacts the mounting frame, the mounting frame retracts into the mounting block and contacts the touch switch, indicating that the fixing mechanism moves to directly below the processing mechanism. The touch switch controls the stepping motor to stop and the processing mechanism to start processing the nut, which is conducive to reducing manual operation and improving work efficiency.

[0016] 3. The utility model places the nut to be processed in the placement groove, starts the pneumatic telescopic rods on both sides to push the clamping blocks to approach the center, so that the clamping grooves on both sides of the clamping blocks are stuck on the side of the nut to fix the nut. After processing, the pneumatic telescopic rods are started in reverse to separate the clamping blocks from the nut. The structure is simple and convenient to operate, which is conducive to improving work efficiency.

[0017] 4. The drilling head, threading head and brushing head of the utility model are respectively located directly above the three fixing mechanisms. When the equipment is running, the turntable rotates clockwise, and the hydraulic telescopic rod pushes the top plate downward to drill the nut on the left fixing mechanism with the drilling head, process the thread of the nut on the middle fixing mechanism with the threading head, and polish and clean the nut on the right fixing mechanism with the brushing head, completing three processes in one time, which is conducive to improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall structural schematic diagram of the utility model;

[0019] Figure 2 is the structural schematic diagram of the rotating mechanism of the utility model;

[0020] Figure 3 is the cross-sectional structural schematic diagram of the rotating mechanism of the utility model;

[0021] Figure 4 is of the utility model Figure 2 Cross-sectional structural schematic diagram at A;

[0022] Figure 5 is the structural schematic diagram of the fixing mechanism of the utility model;

[0023] Figure 6 is the structural schematic diagram of the processing mechanism of the utility model.

[0024] The reference numerals are: 1, the main body of the device; 101, the workbench; 102, the machine housing; 103, the support groove; 104, the first mounting groove; 2, the rotating mechanism; 201, the turntable; 202, the stepping motor; 203, the first roller; 204, the mounting block; 205, the support wheel; 206, the return spring; 207, the buffer spring; 208, the touch switch; 209, the mounting bracket; 210, the second roller; 211, the second mounting groove; 3, the processing mechanism; 301, the hydraulic telescopic rod; 302, the top plate; 303, the first mounting shaft; 304, the first driven wheel; 305, the drill bit; 306, the second driven wheel; 307, the second mounting shaft; 308, the brush head; 309, the second driving wheel; 310, the third mounting shaft; 311, the threaded head; 312, the servo motor; 313, the fixing bracket; 314, the first driving wheel; 4, the fixing mechanism; 401, the base; 402, the pneumatic telescopic rod; 403, the clamping block; 404, the placing groove; 405, the first arc angle; 406, the clamping groove; 407, the second arc angle. Detailed implementation manners

[0025] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings in the present invention. In addition, the forms of each structure described in the following implementation manners are merely examples. A precision nut rapid processing device related to the present invention is not limited to the structures described in the following implementation manners. All other implementation manners obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0026] Refer to Figures 1 to 6, the present utility model provides a precision nut rapid processing device, which includes a device main body 1, and also includes: a rotating mechanism 2, a processing mechanism 3 and a fixing mechanism 4. The side inner wall of the device main body 1 is movably connected to the side of the rotating mechanism 2. The top end of the processing mechanism 3 is fixedly connected to the inner wall of the top end of the device main body 1. The bottom end of the fixing mechanism 4 is fixedly connected to the top end of the rotating mechanism 2. The device main body 1 includes a workbench 101. A support groove 103 is opened at the top end of the workbench 101. The rotating mechanism 2 includes a turntable 201. The side of the turntable 201 is movably sleeved with the side of the support groove 103. A stepping motor 202 is fixedly connected to the bottom end of the workbench 101. The output shaft of the stepping motor 202 is fixedly connected to the bottom end of the turntable 201. The fixing mechanism 4 includes four bases 401. The bottom end of the base 401 is fixedly connected to the top end of the turntable 201. A machine shell 102 is fixedly connected to the top end of the workbench 101. The four bases 401 are evenly distributed on the top of the turntable 201. When the device is running, the operator stands in front of the device, places the nut blank on the fixing mechanism 4 for fixing, and then starts the stepping motor 202 to drive the turntable 201 to rotate so that the next fixing mechanism 4 moves to the front of the device. The operator removes the processed nut on the fixing mechanism 4 and places a new one. The nut on the previous fixing mechanism 4 moves to directly below the processing mechanism 3 along with the turntable 201 for processing.

[0027] Among them, a first installation groove 104 is opened at the bottom end of the support groove 103. A support wheel 205 is movably connected to the side of the first installation groove 104 through a pin. The top end of the support wheel 205 is movably connected to the bottom end of the turntable 201. The support wheel 205 supports the turntable 201. When the turntable 201 rotates, the support wheel 205 rolls along the bottom surface of the turntable 201 to reduce the friction between the turntable 201 and the support groove 103.

[0028] Among them, a second installation groove 211 is opened on the side of the turntable 201. A first roller 203 is movably connected to the bottom end of the second installation groove 211 through a pin. An installation block 204 is fixedly connected to the top end of the workbench 101. A return spring 206 is fixedly connected to the side inner wall of the installation block 204. An installation frame 209 is fixedly connected to the side of the return spring 206. A buffer spring 207 is fixedly connected to the side inner wall of the installation block 204. A touch switch 208 is fixedly connected to the side of the buffer spring 207. The four first rollers 203 are evenly distributed on the side of the turntable 201. During the rotation of the turntable 201, when the first roller 203 rotates to the position of the installation block 204 along with the turntable 201 and contacts the installation frame 209, the installation frame 209 retracts into the installation block 204 and contacts the touch switch 208, indicating that the fixing mechanism 4 moves to directly below the processing mechanism 3. The touch switch 208 controls the stepping motor 202 to stop and the processing mechanism 3 to start to process the nut.

[0029] Among them, the side of the mounting bracket 209 is movably connected with a second roller 210 through a pin. The side of the second roller 210 is movably connected with the side of the first roller 203. When the first roller 203 moves to the position of the mounting bracket 209, the second roller 210 contacts the first roller 203, and both the second roller 210 and the first roller 203 can roll, avoiding jamming.

[0030] Among them, a placement groove 404 is provided in the inner wall of the bottom end of the base 401. A pneumatic telescopic rod 402 is fixedly connected to the inner wall of the side of the base 401. A clamping block 403 is fixedly connected to the side of the pneumatic telescopic rod 402. A clamping groove 406 is provided on the side of the clamping block 403. The placement groove 404 is located on both sides of the center of the base 401, and the clamping blocks 403 are symmetrically distributed along the center of the placement groove 404. During use, the nut to be processed is placed inside the placement groove 404, and the pneumatic telescopic rods 402 on both sides are started to push the clamping blocks 403 to approach the center, so that the clamping grooves 406 of the clamping blocks 403 on both sides are stuck on the side of the nut to fix the nut. After processing, the pneumatic telescopic rods 402 are started in the reverse direction to separate the clamping blocks 403 on both sides from the nut.

[0031] Among them, a first arc angle 405 is provided on the side of the clamping groove 406, and a second arc angle 407 is provided at the top of the placement groove 404.

[0032] Among them, the processing mechanism 3 includes a hydraulic telescopic rod 301. The top end of the hydraulic telescopic rod 301 is fixedly connected to the inner wall of the top end of the machine shell 102. The bottom end of the hydraulic telescopic rod 301 is fixedly connected to a top plate 302. The bottom end of the top plate 302 is movably sleeved with a first mounting shaft 303. A drilling head 305 is fixedly connected to the bottom end of the first mounting shaft 303. The bottom end of the top plate 302 is movably sleeved with a third mounting shaft 310. A threading head 311 is fixedly connected to the bottom end of the third mounting shaft 310. The bottom end of the top plate 302 is movably sleeved with a second mounting shaft 307. A brush head 308 is fixedly connected to the bottom end of the second mounting shaft 307. The drilling head 305, the threading head 311, and the brush head 308 are respectively located directly above the three fixing mechanisms 4. When the equipment is running, the turntable 201 rotates clockwise, and the hydraulic telescopic rod 301 pushes the top plate 302 to move downward, so that the drilling head 305 drills the nut on the left fixing mechanism 4, the threading head 311 processes the thread of the nut on the middle fixing mechanism 4, and the brush head 308 grinds and cleans the nut on the right fixing mechanism 4.

[0033] Among them, a fixing frame 313 is fixedly connected to the end of the top plate 302. A servo motor 312 is fixedly connected to the side of the fixing frame 313. The output shaft of the servo motor 312 is fixedly connected to the top end of the third mounting shaft 310. A second driving wheel 309 is fixedly sleeved on the side of the third mounting shaft 310. A second driven wheel 306 is fixedly sleeved on the side of the second mounting shaft 307. The side of the second driven wheel 306 is connected to the side of the second driving wheel 309 through a transmission belt. A first driving wheel 314 is fixedly sleeved on the side of the third mounting shaft 310. A first driven wheel 304 is fixedly sleeved on the side of the first mounting shaft 303. The side of the first driven wheel 304 is connected to the side of the first driving wheel 314 through a transmission belt. The servo motor 312 drives the third mounting shaft 310 to rotate, thereby driving the threaded head 311 to rotate. The first mounting shaft 303 is driven to rotate through the first driving wheel 314, the first driven wheel 304 and the transmission belt, thereby driving the drill head 305 to rotate. The second mounting shaft 307 is driven to rotate through the second driving wheel 309, the second driven wheel 306 and the transmission belt, thereby driving the brush head 308 to rotate.

[0034] The working principle of the present utility model: When the equipment is running, the operator stands in front of the equipment, places the nut blank inside the placement groove 404, starts the pneumatic telescopic rods 402 on both sides to push the clamping blocks 403 towards the center, so that the clamping grooves 406 of the two clamping blocks 403 are stuck on the side of the nut to fix the nut. Then, start the stepping motor 202 to drive the turntable 201 to rotate. When the first roller 203 moves to the position of the mounting block 204 and contacts the mounting frame 209, the mounting frame 209 retracts into the mounting block 204 and contacts the touch switch 208, indicating that the fixing mechanism 4 has moved to directly below the processing mechanism 3. The touch switch 208 controls the stepping motor 202 to stop, and starts the processing mechanism 3 to process the nut. At the same time, the next fixing mechanism 4 moves to the front of the equipment. Reverse start the pneumatic telescopic rods 402 to separate the two clamping blocks 403 from the nut and remove it. Place a new nut on the processed nut. The nut on the previous fixing mechanism 4 moves to directly below the processing mechanism 3 with the turntable 201 for processing. In this way, the equipment runs continuously. When the processing mechanism 3 is running, start the servo motor 312 to drive the third mounting shaft 310 to rotate, thereby driving the threaded head 311 to rotate. The first mounting shaft 303 is driven to rotate through the first driving wheel 314, the first driven wheel 304 and the transmission belt, thereby driving the drill head 305 to rotate. The second mounting shaft 307 is driven to rotate through the second driving wheel 309, the second driven wheel 306 and the transmission belt, thereby driving the brush head 308 to rotate. Then, start the hydraulic telescopic rod 301 to push the top plate 302 downward, so that the drill head 305 drills the nut on the left fixing mechanism 4, the threaded head 311 processes the thread of the nut on the middle fixing mechanism 4, and the brush head 308 grinds and cleans the nut on the right fixing mechanism 4, completing the processing of three processes at a time.

[0035] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A precision nut rapid processing device, comprising a device body (1), characterized in that: Also includes: A rotating mechanism (2), a processing mechanism (3) and a fixing mechanism (4), wherein the inner wall of the side surface of the equipment body (1) is movably connected to the side surface of the rotating mechanism (2), the top of the processing mechanism (3) is fixedly connected to the inner wall of the top of the equipment body (1), and the bottom of the fixing mechanism (4) is fixedly connected to the top of the rotating mechanism (2); the equipment body (1) comprises a workbench (101), the top of the workbench (101) is provided with a supporting groove (103), and the rotating mechanism (2) comprises a rotating The rotating disk (201) is movably connected to the side of the supporting groove (103); the bottom end of the workbench (101) is fixedly connected to a stepper motor (202); the output shaft of the stepper motor (202) is fixedly connected to the bottom end of the rotating disk (201); the fixing mechanism (4) comprises four bases (401); the bottom ends of the bases (401) are fixedly connected to the top end of the rotating disk (201); and the top end of the workbench (101) is fixedly connected to the housing (102); A placement groove (404) is provided on the inner wall of the bottom end of the base (401); a pneumatic telescopic rod (402) is fixedly connected to the inner wall of the side of the base (401); a clamping block (403) is fixedly connected to the side of the pneumatic telescopic rod (402); and a clamping groove (406) is provided on the side of the clamping block (403); The processing mechanism (3) comprises a hydraulic telescopic rod (301), the top end of the hydraulic telescopic rod (301) is fixedly connected to the top inner wall of the casing (102), the bottom end of the hydraulic telescopic rod (301) is fixedly connected to a top plate (302), the bottom end of the top plate (302) is movably sleeved with a first mounting shaft (303), the bottom end of the first mounting shaft (303) is fixedly connected to a drilling head (305), the bottom end of the top plate (302) is movably sleeved with a third mounting shaft (310), the bottom end of the third mounting shaft (310) is fixedly connected to a threaded head (311), the bottom end of the top plate (302) is movably sleeved with a second mounting shaft (307), and the bottom end of the second mounting shaft (307) is fixedly connected to a brush head (308).

2. A precision nut rapid processing device according to claim 1, characterized in that: A first mounting groove (104) is provided at the bottom end of the supporting groove (103), a supporting wheel (205) is movably connected to the side of the first mounting groove (104) via a pin, and a top end of the supporting wheel (205) is movably connected to the bottom end of the rotating disk (201).

3. A precision nut rapid processing device according to claim 1, characterized in that: A second mounting groove (211) is provided on the side of the turntable (201); the bottom end of the second mounting groove (211) is movably connected to the first roller (203) via a pin; a mounting block (204) is fixedly connected to the top of the workbench (101); a return spring (206) is fixedly connected to the inner wall of the side of the mounting block (204); a mounting frame (209) is fixedly connected to the side of the return spring (206); a buffer spring (207) is fixedly connected to the inner wall of the side of the mounting block (204); and a touch switch (208) is fixedly connected to the side of the buffer spring (207).

4. A precision nut rapid processing device according to claim 3, characterized in that: The side surface of the mounting frame (209) is movably connected to a second roller (210) via a pin, and the side surface of the second roller (210) is movably connected to the side surface of the first roller (203).

5. The device for rapid machining of precision nuts according to claim 1, characterized in that: A first arc corner (405) is formed on the side of the locking slot (406), and a second arc corner (407) is formed on the top of the placement slot (404).

6. A precision nut rapid processing device according to claim 1, characterized in that: The top end of the top plate (302) is fixedly connected to a fixing frame (313), the side of the fixing frame (313) is fixedly connected to a servo motor (312), the output shaft of the servo motor (312) is fixedly connected to the top end of the third mounting shaft (310), the side of the third mounting shaft (310) is fixedly sleeved with a second driving wheel (309), the side of the second mounting shaft (307) is fixedly sleeved with a second driven wheel (306), the side of the second driven wheel (306) is connected to the side of the second driving wheel (309) via a transmission belt, the side of the third mounting shaft (310) is fixedly sleeved with a first driving wheel (314), the side of the first mounting shaft (303) is fixedly sleeved with a first driven wheel (304), and the side of the first driven wheel (304) is connected to the side of the first driving wheel (314) via a transmission belt.

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