Search

CN-224230960-U - External diameter detection device for screw production

CN224230960UCN 224230960 UCN224230960 UCN 224230960UCN-224230960-U

Abstract

The utility model provides an outer diameter detection device for screw production, and belongs to the technical field of screw machining. The outer diameter detection device for the screw production comprises a rust removing device and a workbench, wherein a clamping mechanism for clamping a workpiece is further arranged on the rust removing device and the workbench, the workbench is provided with the outer diameter detection mechanism, the outer diameter detection mechanism comprises a fixing seat fixed on the workbench and a second guide rail positioned on the workbench, a second hydraulic cylinder is arranged on one side of the fixing seat, a piston rod of the second hydraulic cylinder is fixedly connected with a second sliding seat, the second sliding seat is in sliding fit with the second guide rail, a detection seat is detachably connected onto the second sliding seat, and a first fixing table, a third guide rail and a second fixing table are sequentially arranged on the detection seat from top to bottom. The utility model has the advantage of higher detection efficiency.

Inventors

  • PAN HUAFENG

Assignees

  • 嘉兴市华远标准件股份有限公司

Dates

Publication Date
20260512
Application Date
20250722

Claims (7)

  1. 1. The outer diameter detection device for screw production is characterized by comprising a rust removing device and a workbench (2), wherein a clamping mechanism for clamping a workpiece is further arranged on the rust removing device and the workbench (2), and the outer diameter detection mechanism is arranged on the workbench (2); The outer diameter detection mechanism comprises a fixed seat (31) fixed on a workbench (2) and a second guide rail (32) positioned on the workbench (2), a second hydraulic cylinder (33) is installed on one side of the fixed seat (31), a piston rod of the second hydraulic cylinder (33) is fixedly connected with a second sliding seat (34), the second sliding seat (34) is in sliding fit with the second guide rail (32), a detection seat (35) is detachably connected to the second sliding seat (34), a first fixed table (36), a third guide rail (37) and a second fixed table (38) are sequentially installed on the detection seat (35) from top to bottom, the third guide rail (37) is arranged between the first fixed table (36) and the second fixed table (38), a lifting detector (41) is connected to the third guide rail (37) in a sliding mode, a first detection end (411) is installed below the lifting detector (41), a lifting motor (42) is installed above the first fixed table (36), a lifting detector (41) is fixed on a lifting rod of the lifting motor (42), and a second fixed table (38) is installed on the second fixed table (43). A dimension column (44) is further installed between the first fixed table (36) and the second fixed table (38), the dimension column (44) penetrates through the lifting detector (41), and graduation lines (45) are arranged on the dimension column (44).
  2. 2. The device for detecting the outer diameter for producing the screw rod according to claim 1, wherein the derusting device comprises a driving mechanism (53) capable of horizontally displacing a workpiece, a derusting table (52) and a limiting cylinder (51) for inserting the workpiece, a derusting box (54) is arranged on the derusting table (52), a driving motor (55) is arranged in the derusting box (54), and a derusting wheel (56) for derusting is connected on an output shaft of the driving motor (55) in a transmission manner.
  3. 3. The device for detecting the outer diameter for producing the screw rod according to claim 1, wherein a third hydraulic cylinder (531) is arranged on the driving mechanism (53), a limiting cylinder (51) is arranged on the third hydraulic cylinder (531), and a slot (511) for inserting and limiting and fixing a workpiece is formed in the limiting cylinder (51).
  4. 4. The outer diameter detection device for screw production according to claim 1, wherein the grabbing mechanism comprises a grabbing frame (61), a first guide rail (62) is installed below the grabbing frame (61), a first sliding seat (63) is slidingly connected to the first guide rail (62), two first hydraulic cylinders (66) are symmetrically connected to the first sliding seat (63), a clamping claw frame (64) is jointly installed on a piston rod of the first hydraulic cylinders (66), and two mechanical clamping claws (65) for clamping workpieces are symmetrically installed on the clamping claw frame (64).
  5. 5. An outer diameter detecting device for screw production according to claim 1, wherein the highest height of the second detecting end (43) is always equal to the lowest height of the workpiece to be detected.
  6. 6. The device for detecting the outer diameter for producing the screw according to claim 1, wherein the lifting detector (41) is further provided with a digital display screen (7) capable of displaying the outer diameter width.
  7. 7. The device for detecting the outer diameter for producing the screw rod according to claim 1, wherein the workbench (2) is further provided with a collecting groove (8).

Description

External diameter detection device for screw production Technical Field The utility model belongs to the technical field of screw machining, and particularly relates to an outer diameter detection device for screw production. Background When the screw is processed and produced, due to long-term placement, under the action of impact load and cyclic alternating load, corrosion and rust fatigue phenomena can be generated, so that the fatigue strength of the deformed steel bar is greatly reduced, even brittle fracture occurs, and rust removal can be carried out in order to avoid economic loss. After the existing screw rust removal device removes rust of the screw, an operator takes out the polished screw and detects the outer diameter of the polished screw, the operator needs to use an outer micrometer to manually measure the screw, the labor intensity is high, and the detection efficiency is low. Disclosure of Invention The utility model aims to solve the problems in the prior art and provides An outer diameter detection device for screw production has the advantage of higher detection efficiency. The utility model aims at realizing the technical scheme that the outer diameter detection device for screw production comprises a rust removing device and a workbench, wherein the rust removing device and the workbench are also provided with a clamping mechanism for clamping a workpiece, and the workbench is provided with the outer diameter detection mechanism; The outer diameter detection mechanism comprises a fixed seat fixed on the workbench and a second guide rail positioned on the workbench, a second hydraulic cylinder is installed on one side of the fixed seat, a piston rod of the second hydraulic cylinder is fixedly connected with a second sliding seat, the second sliding seat is in sliding fit with the second guide rail, a detection seat is detachably connected to the second sliding seat, a first fixed table, a third guide rail and a second fixed table are sequentially installed on the detection seat from top to bottom, the third guide rail is positioned between the first fixed table and the second fixed table, a lifting detector is slidably connected to the third guide rail, a first detection end is installed below the lifting detector, a lifting motor is installed above the first fixed table, a lifting detector is fixed on a lifting rod of the lifting motor, and a second detection end is installed on the second fixed table; And a size column is further installed between the first fixed table and the second fixed table, penetrates through the lifting detector, and is provided with scale marks. Preferably, the rust removing device comprises a driving mechanism capable of horizontally displacing the workpiece, a rust removing table and a limiting cylinder for inserting the workpiece, wherein a rust removing box is arranged on the rust removing table, a driving motor is arranged in the rust removing box, and a rust removing wheel for removing rust is connected to an output shaft of the driving motor in a transmission manner. Preferably, the driving mechanism is provided with a third hydraulic cylinder, the third hydraulic cylinder is provided with a limiting cylinder, and a slot for inserting and limiting and fixing a workpiece is formed in the limiting cylinder. Preferably, the grabbing mechanism comprises a grabbing frame, a first guide rail is arranged below the grabbing frame, a first sliding seat is connected to the first guide rail in a sliding mode, two first hydraulic cylinders are symmetrically connected to the first sliding seat, clamping jaw frames are commonly arranged on piston rods of the first hydraulic cylinders, and two mechanical clamping jaws for clamping workpieces are symmetrically arranged on the clamping jaw frames. Preferably, the highest height of the second detection end is always equal to the height of the lowest end of the detected workpiece. Preferably, the lifting detector is also provided with a digital display screen capable of displaying the outer diameter width. Preferably, the workbench is also provided with a collecting tank. Compared with the prior art, the automatic rust removing device has the advantages that the outer diameter detecting mechanism capable of automatically measuring the outer diameter of the workpiece is additionally arranged on one side of the rust removing device, meanwhile, the size column and the scale marks are additionally arranged, and the digital display screen is additionally arranged, so that an operator can clearly and real-timely detect the numerical value of the outer diameter of the workpiece, the automatic detection is facilitated, the operator can observe conveniently, meanwhile, the automatic detection can be carried out after rust removing, the manual labor force is greatly reduced, and the detection efficiency is higher. Drawings Fig. 1 is a side cross-sectional view of the present utility model. Fig. 2 is a top view of the present utili