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CN-121972741-A - Screw thread processingequipment is used in member production

CN121972741ACN 121972741 ACN121972741 ACN 121972741ACN-121972741-A

Abstract

The invention relates to the technical field of rod production and processing, and provides a thread processing device for rod production, which comprises a base, wherein the top of the base is fixedly connected with a positioning mechanism, the positioning mechanism comprises a positioning bracket fixedly installed at the top of the base, one side of the positioning bracket is fixedly connected with a positioning sleeve, a movable groove is formed in the positioning bracket, and the inner wall of the positioning bracket is movably connected with a worm. According to the invention, the worm is rotated by rotating the knob, so that the worm wheel can be rotated, the transmission chuck fixedly connected with one end of the rotating rod is driven to rotate along the positioning bracket, the movable rod moves towards the center of the transmission chuck along the arc-shaped sliding groove, the three movable rods can respectively move towards the center along the movable grooves formed in the positioning bracket, the three first positioning clamping blocks move, the effect of self-centering clamping and positioning of rod pieces with different types and sizes is achieved, and the rod pieces are prevented from shifting during thread machining.

Inventors

  • YANG DAN

Assignees

  • 青岛张氏上佳科技有限公司

Dates

Publication Date
20260505
Application Date
20260225

Claims (10)

  1. 1. A thread processing device for rod production comprises a base (1); The method is characterized in that: The top of the base (1) is fixedly connected with a positioning mechanism (2); Positioning mechanism (2) are including fixed mounting in locating support (21) at base (1) top, one side fixedly connected with positioning sleeve (22) of locating support (21), movable groove (23) have been seted up to the inside of locating support (21), the inner wall swing joint of locating support (21) has worm (24), the one end fixedly connected with knob (241) of worm (24), the outer wall swing joint of worm (24) has worm wheel (242), one side fixedly connected with bull stick (25) of worm wheel (242), the one end fixedly connected with transmission chuck (26) of bull stick (25), the outer wall fixedly connected with of transmission chuck (26) location bulge loop (261), arc spout (27) have been seted up to the inside of transmission chuck (26), the inside swing joint of arc spout (27) has movable rod (28), the outer wall fixedly connected with first location clamp splice (29) of movable rod (28).
  2. 2. The thread processing device for rod production according to claim 1, wherein the worm (24) and the positioning bracket (21) form a rotating structure, the worm (24) is meshed with the worm wheel (242), the worm wheel (242) and the positioning bracket (21) form the rotating structure through the rotating rod (25), and the arc-shaped sliding groove (27) is arranged in an annular display manner by taking a central axis of the transmission chuck (26) as a center.
  3. 3. The thread processing device for rod production according to claim 1, wherein the positioning sleeve (22) is of a slotted design, and the transmission chuck (26) and the positioning sleeve (22) form a rotating structure through the positioning convex ring (261).
  4. 4. The thread processing device for rod production according to claim 1, wherein the movable rod (28) and the transmission chuck (26) form a sliding structure through an arc chute (27), and the movable rod (28) and the positioning bracket (21) form a sliding structure through a movable groove (23).
  5. 5. The thread processing device for rod production according to claim 1, wherein the outer wall of the first positioning clamping block (29) is fixedly connected with a bearing plate (291), the outer wall of the bearing plate (291) is fixedly connected with a second positioning clamping block (292), the bottom of the second positioning clamping block (292) is fixedly connected with a first movable column (293), the outer wall of the first movable column (293) is movably connected with a guide plate (294), one side of the guide plate (294) is fixedly connected with a movable plate (2941), a T-shaped sliding groove (2942) is formed in the movable plate (2941), a first guide groove (295) is formed in the guide plate (294), a second guide groove (296) is formed in the guide plate (294), a second movable column (296) is movably connected in the second guide groove, the outer wall of the second movable column (297) is fixedly connected with a second positioning clamping block (298), the outer wall of the second movable column (297) is fixedly connected with a support plate (297), and the top of the support plate (299) is mounted on the support plate (3).
  6. 6. The thread forming apparatus for rod production according to claim 5, wherein the first movable column (293) and the guide plate (294) form a sliding structure through the first guide groove (295), and the second positioning clamp block (292) and the third positioning clamp block (298) are arranged in parallel.
  7. 7. A thread processing apparatus for rod production according to claim 5, wherein the movable plate (2941) and the support frame plate (3) form a sliding structure through a T-shaped chute (2942), and the second movable column (297) and the guide plate (294) form a sliding structure through a second guide groove (296).
  8. 8. The thread forming device for rod production according to claim 5, wherein the support plate (299) and the positioning bracket (21) form a sliding structure, and the positioning bracket (21) is of a slotted design.
  9. 9. The thread machining device for rod production according to claim 1, wherein the top of the base (1) is fixedly connected with a limiting plate (4), a driving motor (5) is installed on the outer wall of the base (1), an output shaft of the driving motor (5) is fixedly connected with a threaded rod (6) through a coupler, the outer wall of the threaded rod (6) is movably connected with an adjusting seat (7), one side of the adjusting seat (7) is movably connected with a driving block (8), and a tap (9) is installed at the output end of the driving block (8).
  10. 10. The thread machining device for rod production according to claim 9, wherein the threaded rod (6) is in threaded connection with the adjusting seat (7), and the adjusting seat (7) and the base (1) form a sliding structure through the limiting plate (4).

Description

Screw thread processingequipment is used in member production Technical Field The invention relates to the technical field of rod production and processing, in particular to a thread processing device for rod production. Background The screw thread is a core structure for realizing detachable connection and torque transmission of the rod, and the rod is used as a basic core component in the fields of machine manufacturing, engineering machinery, rail transit, building materials and the like, and the screw thread machining precision, the surface quality and the machining efficiency directly determine the assembly reliability, the connection strength and the service life of the rod, so that the screw thread machining device is key core equipment in the mass production of the rod. Tapping is often required to be performed on the interior of the rod piece when the rod piece is tapped; For this reason, the patent with the publication number CN114226881B discloses an efficient internal thread processing device for the production of anchor rod connectors, which comprises a frame, a turnover mechanism, a rotary clamping mechanism, a tapping mechanism, a positioning blanking mechanism, a cooling spraying mechanism, an electric slip ring and a material conveying mechanism. According to the high-efficiency internal thread processing device for anchor rod connector production, the connectors are clamped and locked at the feeding tapping positions through the rotary clamping mechanisms, and tapping operation of first section internal threads is performed on the connectors through the tapping mechanisms corresponding to the feeding tapping positions; the rotary clamping mechanism is driven by the turnover mechanism to turn the untapped end of the connector upwards, and the rotary clamping mechanism at the unloading tapping position is fixed by the positioning blanking mechanism, so that the tapping operation of the second section of internal threads is finished on the connector by the tapping mechanism corresponding to the unloading tapping position; The prior art scheme has the following defects that when the device is used, rod pieces with different model sizes cannot be stably clamped and positioned, so that the rod pieces are deviated during tapping thread processing, and the accuracy of thread processing of the rod pieces is affected. Disclosure of Invention The invention aims to provide a thread machining device for rod production, which is used for solving the defect that the existing thread machining device for rod production cannot stably clamp and position rod pieces with different model sizes. In order to solve the technical problems, the invention provides a thread processing device for rod production, which comprises a base; the top of the base is fixedly connected with a positioning mechanism; The positioning mechanism comprises a positioning bracket fixedly mounted at the top of the base, one side of the positioning bracket is fixedly connected with a positioning sleeve, a movable groove is formed in the positioning bracket, the inner wall of the positioning bracket is movably connected with a worm, one end of the worm is fixedly connected with a knob, the outer wall of the worm is movably connected with a worm wheel, one side of the worm wheel is fixedly connected with a rotating rod, one end of the rotating rod is fixedly connected with a transmission chuck, the outer wall of the transmission chuck is fixedly connected with a positioning convex ring, an arc-shaped chute is formed in the transmission chuck, a movable rod is movably connected in the arc-shaped chute, and the outer wall of the movable rod is fixedly connected with a first positioning clamping block. Preferably, the worm and the locating support form a rotating structure, the worm is meshed with the worm wheel, the worm wheel forms a rotating structure through the rotating rod and the locating support, and the arc-shaped sliding groove is in annular display arrangement by taking the central axis of the transmission chuck as the center. Preferably, the positioning sleeve is of a slotted design, and the transmission chuck and the positioning sleeve form a rotating structure through the positioning convex ring. Preferably, the movable rod and the transmission chuck form a sliding structure through an arc chute, and the movable rod and the positioning bracket form a sliding structure through the movable chute. Preferably, the outer wall fixedly connected with of first location clamp splice accepts the board, the outer wall fixedly connected with second location clamp splice of accepting the board, the first spliced pole of bottom fixedly connected with of second location clamp splice, the outer wall swing joint of first spliced pole has the deflector, one side fixedly connected with fly leaf of deflector, T-shaped spout has been seted up to the inside of fly leaf, first guide way has been seted up to the inside of deflector, the second guide way