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CN-224230884-U - Device for detecting cylindrical equipartition spiral groove

CN224230884UCN 224230884 UCN224230884 UCN 224230884UCN-224230884-U

Abstract

The utility model discloses a device for detecting an outer circle equal-dividing spiral groove, and relates to the technical field of machining. The utility model comprises a bottom plate, wherein a placement component is arranged in the center of the surface of the bottom plate and comprises a U-shaped frame fixedly connected to the lower surface of the bottom plate, a rotating shaft is rotatably connected to the inner center of the U-shaped frame, a rotating disc is fixedly connected to the top end of the rotating shaft, and a workpiece base is fixedly connected to the top center of the rotating disc. According to the utility model, the transmission rod drives the rotation shaft to rotate, and the workpiece base and the workpiece are driven to rotate through the rotation shaft, so that the spiral groove on the workpiece moves to the detection station, the existing problem that the spiral groove which is trisected on the outer circle is inconvenient to detect is solved, meanwhile, the movable frame drives the high-pressure spray head to move, ash is removed from the spiral groove through the high-pressure spray head and the high-pressure fan, and the existing problem that dust is inconvenient to avoid influencing the detection of the spiral groove is solved.

Inventors

  • YAN WEIYU
  • MEI XIAOLI
  • AN DESHENG
  • CUI LINGFENG
  • LI TIANXIN

Assignees

  • 新乡市福晟机械有限公司

Dates

Publication Date
20260512
Application Date
20250901

Claims (9)

  1. 1. The device for detecting the excircle equipartition spiral groove comprises a bottom plate (1) and is characterized in that a placing component (2) is arranged in the center of the surface of the bottom plate (1), the placing component (2) comprises a U-shaped frame (201) fixedly connected to the lower surface of the bottom plate (1), a rotating shaft (202) is rotatably connected to the center of the inside of the U-shaped frame (201), a rotating disc (203) is fixedly connected to the top end of the rotating shaft (202), a workpiece base (204) is fixedly connected to the center of the top of the rotating disc (203), a transmission rod (205) for driving the rotating shaft (202) to rotate is rotatably connected to one side of the inside of the U-shaped frame (201), a dust removing component (3) is arranged on the outer wall of one side of the bottom plate (1), the dust removing component (3) comprises a fixed frame (301) fixedly connected to the outer wall of one side of the bottom plate (1), a movable frame (302) is movably connected to one side of the fixed frame (301), a mounting tube (303 a) is movably connected to the movable frame (302), one end of the mounting tube (303 a) is fixedly communicated with the high-pressure spray head (303), and one side of the movable frame (302) is fixedly connected to the lower side of the high-pressure fan (304).
  2. 2. The device for detecting the outer circle equally-divided spiral groove according to claim 1, wherein a plurality of gauge stand limiting columns (101) are fixedly connected to the front end of one side of the upper surface of the bottom plate (1), and a magnetic gauge stand (102) for placing a dial gauge is fixedly connected between adjacent gauge stand limiting columns (101).
  3. 3. The device for detecting the outer circle equally dividing spiral groove according to claim 1, wherein a plurality of first positioning pins (203 a) are fixedly connected to the inner side of the upper surface of the rotating disc (203) at equal intervals, a plurality of second positioning pins (203 b) are fixedly connected to the outer side of the upper surface of the rotating disc (203) at equal intervals, a positioning block (204 a) is fixedly connected to the front end face of the workpiece base (204), and an inner hexagonal bolt (204 b) is connected to the front end thread of the positioning block (204 a).
  4. 4. The device for detecting the outer circle equally-divided spiral groove according to claim 1, wherein a grooved wheel (202 a) is fixedly connected to the outer wall of the rotating shaft (202), the grooved wheel (202 a) is located inside the U-shaped frame (201), an electromagnetic brake (202 b) is arranged below the outer wall of the rotating shaft (202), the electromagnetic brake (202 b) is fixedly connected to the bottom of the inner side of the U-shaped frame (201), a driving disc (205 a) is fixedly connected to the outer wall of the transmission rod (205), and the driving disc (205 a) and the grooved wheel (202 a) are meshed with each other.
  5. 5. The device for detecting the cylindrical equally divided spiral groove according to claim 4, wherein a first mounting seat (201 a) is fixedly connected to an inner wall of one side of the U-shaped frame (201), the top end of the transmission rod (205) is rotatably connected to the first mounting seat (201 a), the bottom end of the transmission rod (205) extends to the lower portion of the outer side of the U-shaped frame (201) and is fixedly connected with a first bevel gear (205 b), one side of the bottom of the U-shaped frame (201) is fixedly connected with a driving motor (206) through a motor frame (206 a), the other side of the bottom of the U-shaped frame (201) is fixedly connected with a second mounting seat (206 b), an output shaft of the driving motor (206) is fixedly connected with a driving rod (206 c), one end of the driving rod (206 c) away from the driving motor (206) is rotatably connected to the second mounting seat (206 b), a second bevel gear (206 d) is fixedly connected to an outer wall of the driving rod (206 c), and the second bevel gear (206 d) is meshed under the first bevel gear (205 b).
  6. 6. The device for detecting the outer circle equally dividing spiral groove according to claim 1, wherein a first cylinder (301 a) is fixedly connected to one side outer wall of the fixed frame (301), and an output shaft of the first cylinder (301 a) extends to the inside of the fixed frame (301) and is fixedly connected with a first sliding block (301 b), and one side outer wall of the first sliding block (301 b) is fixedly connected below one side outer wall of the movable frame (302).
  7. 7. The device for detecting the cylindrical equally divided spiral groove according to claim 6, wherein the front and rear ends of the top of the first slider (301 b) are respectively penetrated by a mounting rod (301 c), and both ends of the mounting rod (301 c) are respectively extended to the upper and lower outer parts of the fixed frame (301) and are in threaded connection with fastening nuts (301 d).
  8. 8. The device for detecting the outer circle equally dividing spiral groove according to claim 1, wherein a second cylinder (302 a) is fixedly connected to the top of the movable frame (302), an output shaft of the second cylinder (302 a) extends to the inside of the movable frame (302) and is fixedly connected with a second sliding block (302 b), and the installation tube (303 a) penetrates through the outer wall of the second sliding block (302 b).
  9. 9. The device for detecting the cylindrical equally-divided spiral groove according to claim 1, wherein the bottom of the movable frame (302) is fixedly connected with an L-shaped frame (302 c), a fixed plate (302 d) is welded at the bottom of the L-shaped frame (302 c), the high-pressure fan (304) is fixedly connected to the fixed plate (302 d), and the output end of the high-pressure fan (304) is communicated with the mounting pipe (303 a) through an expansion joint (304 a).

Description

Device for detecting cylindrical equipartition spiral groove Technical Field The utility model belongs to the technical field of machining, and particularly relates to a device for detecting an outer circle equal-dividing spiral groove. Background The machining refers to the production process of changing the shape, the size, the relative position and the physical properties of a blank into qualified parts meeting the requirements of design drawings by using mechanical energy through the technological methods of cutting, forging, stamping, welding and the like. In order to ensure that the processed workpiece meets the technical requirements specified in the drawing, the workpiece is usually inspected by means of various detection devices; Common detection devices include calipers, micrometers, dial gauges, three-coordinate measuring machines, and the like. However, for a part of workpieces needing to be processed by trisecting inclined spiral grooves on an outer circular surface in the machining process, because the spiral grooves are distributed at a specific inclined angle, the traditional detection devices such as calipers, three-coordinate measuring machines and the like have the problems of poor accessibility, difficult positioning, insufficient measurement precision and the like when measuring the structures, so that the geometric parameters of the spiral grooves are difficult to effectively and accurately detect. Therefore, we provide a device for detecting the outer circle equally dividing spiral groove, which is used for solving the problems. Disclosure of utility model The utility model aims to provide a device for detecting outer circle equal division spiral grooves, which drives a rotating shaft to rotate through a transmission rod and drives a workpiece base and a workpiece to rotate through the rotating shaft, so that the spiral grooves on the workpiece move to a detection station, the existing problem that the spiral grooves which are not convenient to be in trisection on the outer circle are detected is solved, meanwhile, a movable frame drives a high-pressure spray head to move, ash is removed from the spiral grooves through the high-pressure spray head and a high-pressure fan, and the existing problem that dust is not convenient to avoid influencing the detection of the spiral grooves is solved. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to a device for detecting an excircle equipartition spiral groove, which comprises a bottom plate, wherein a placing component is arranged in the center of the surface of the bottom plate, the placing component comprises a U-shaped frame fixedly connected to the lower surface of the bottom plate, the inner center of the U-shaped frame is rotationally connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a rotating disk, the top center of the rotating disk is fixedly connected with a workpiece base, one side of the inner part of the U-shaped frame is rotationally connected with a transmission rod for driving the rotating shaft to rotate, an ash removing component is arranged on the outer wall of one side of the bottom plate, the ash removing component comprises a fixed frame fixedly connected to the outer wall of one side of the bottom plate, one side of the fixed frame, far away from the bottom plate, is movably connected with a movable frame, an installation pipe is movably connected to the movable frame, one end of the installation pipe is fixedly communicated with a high-pressure spray head, and one side, far away from the bottom plate, of the movable frame is fixedly connected with a high-pressure fan. The utility model is further provided with a plurality of gauge stand limiting posts fixedly connected with the front end of one side of the upper surface of the bottom plate, and a magnetic gauge stand for placing a dial gauge is fixedly connected between the adjacent gauge stand limiting posts. The utility model is further characterized in that a plurality of first positioning pins are fixedly connected to the inner side of the upper surface of the rotating disc at equal intervals, a plurality of second positioning pins are fixedly connected to the outer side of the upper surface of the rotating disc at equal intervals, a positioning block is fixedly connected to the front end face of the workpiece base, and an inner hexagonal bolt is connected to the front end of the positioning block in a threaded manner. The utility model is further provided with the grooved wheels fixedly connected to the outer wall of the rotating shaft, the grooved wheels are positioned in the U-shaped frame, the electromagnetic brake is arranged below the outer wall of the rotating shaft and fixedly connected to the bottom of the inner side of the U-shaped frame, the driving disc is fixedly connected to the outer wall of the transmission rod, and the d