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CN-224209065-U - Special frock of semi-axis forging press

CN224209065UCN 224209065 UCN224209065 UCN 224209065UCN-224209065-U

Abstract

The utility model belongs to the field of semi-axle machining, in particular to a special tool for a semi-axle forging press, which aims at solving the problems of inaccurate positioning, unstable clamping and the like of the existing forging tool, so that the defects of easy deformation, cracks and the like of a workpiece in the forging and pressing process influence the quality and the production efficiency of a product; the utility model realizes the accurate control of the half-shaft workpiece in the forging and pressing process, improves the machining precision and the product quality, has reasonable tool design, is simple and convenient to operate, can quickly position and clamp the half-shaft workpiece, shortens the machining period and improves the production efficiency.

Inventors

  • LI QIANG
  • LI PENGFEI

Assignees

  • 宝鸡万轴通机械制造有限公司

Dates

Publication Date
20260508
Application Date
20250709

Claims (6)

  1. 1. Special frock of semi-axis forging press, its characterized in that includes: The base (1), one side of the base (1) is provided with a yielding groove (2), the bottom inner wall of the yielding groove (2) is fixedly provided with a fixed sleeve (3), and the inner wall of the fixed sleeve (3) is in threaded connection with a positioning piece; The surface of the base (1) is fixedly provided with a fixed seat (4), one side of the fixed seat (4) is rotationally connected with a movable seat (5), one side, close to each other, of the fixed seat (4) and the movable seat (5) is provided with a mounting groove (9), the top and the bottom of the mounting groove (9) are provided with a yielding port (10), a clamping block (11) is connected in the mounting groove (9) in a sliding manner, and one side of the clamping block (11) is arc-shaped; The surface of the base (1) is provided with a driving mechanism for adjusting the rotation of the movable seat (5); one side of the fixed seat (4) and one side of the movable seat (5) which are far away from each other are respectively provided with an adjusting mechanism for adjusting the position of the clamping block (11).
  2. 2. The tooling special for the half-axle forging press according to claim 1, wherein the driving mechanism comprises a first mounting seat (6) and a second mounting seat (7), the first mounting seat (6) is fixedly arranged on the surface of the base (1), a first hydraulic cylinder (8) is rotationally connected between the inner wall of the top of the first mounting seat (6) and the inner wall of the bottom of the first mounting seat, the second mounting seat (7) is fixedly arranged on one side of the movable seat (5), and one end of a piston rod of the first hydraulic cylinder (8) is rotationally connected with the second mounting seat (7).
  3. 3. The special fixture of semi-axis forging press according to claim 2, characterized in that, adjustment mechanism includes screw rod (12) and solid fixed ring (16), screw rod (12) rotate and run through in one side of fixing base (4), one end of screw rod (12) extends to in mounting groove (9) and with one side threaded connection of clamp splice (11), one end of screw rod (12) extends to fixing base (4) outside and has seted up spout (13), sliding connection has slider (14) in spout (13), gu set firmly spring (15) between one side of slider (14) and one side inner wall of spout (13), gu fixed ring (16) set firmly in one side of fixing base (4), a plurality of adjustment grooves (17) have been seted up to the inner wall of solid fixed ring (16), both ends of slider (14) are located two of them adjustment grooves (17).
  4. 4. The special fixture of semi-axis forging press according to claim 3, characterized in that, connecting block (22) has all been set firmly to one side of fixing base (4) and movable seat (5), and two connecting blocks (22) are the frustum form after combining, the surface of base (1) has set firmly second pneumatic cylinder (19), and connecting cylinder (20) have been set firmly to one end of second pneumatic cylinder (19) piston rod, and spread groove (21) has been seted up to one side of connecting cylinder (20), and connecting block (22) and spread groove (21) cooperate.
  5. 5. The tooling special for the half-axle forging press according to claim 4, wherein the positioning piece comprises a positioning tube (23), an external thread is arranged at the bottom end of the outer wall of the positioning tube (23), and a plurality of positioning grooves (24) are formed in the inner wall of the positioning tube (23).
  6. 6. The tooling special for the half-axle forging press as set forth in claim 5, wherein a handle (18) is fixedly arranged on one side of the sliding block (14).

Description

Special frock of semi-axis forging press Technical Field The utility model relates to the technical field of semi-axle machining, in particular to a special tool for a semi-axle forging press. Background The half shaft is an important part in the transmission system of the automobile, and the forging and pressing machining quality of the half shaft directly influences the performance and the safety of the automobile. When the forging press is used for processing the half shaft, the tool is required to be used for positioning and clamping the half shaft. However, the traditional forging tool has the problems of inaccurate positioning, unstable clamping and the like, so that the workpiece is easy to deform, crack and the like in the forging processing process, and the quality and the production efficiency of the product are affected. Therefore, we propose a special fixture for the half-axle forging press. Disclosure of utility model The utility model aims to solve the problems of inaccurate positioning, unstable clamping and the like of a forging tool in the prior art, so that the defects of easy deformation, cracks and the like of a workpiece in the forging process are overcome, and the quality and the production efficiency of a product are influenced. In order to achieve the above purpose, the present utility model adopts the following technical scheme: a tooling special for a half-shaft forging press, comprising: The base is provided with a yielding groove at one side, a fixing sleeve is fixedly arranged on the inner wall of the bottom of the yielding groove, and a positioning piece is connected with the inner wall of the fixing sleeve in a threaded manner; The surface of the base is fixedly provided with a fixed seat, one side of the fixed seat is rotationally connected with a movable seat, one side of the fixed seat and one side of the movable seat, which are close to each other, are respectively provided with a mounting groove, the top and the bottom of each mounting groove are respectively provided with a yielding port, clamping blocks are connected in the mounting grooves in a sliding manner, and one side of each clamping block is arc-shaped; the surface of the base is provided with a driving mechanism for adjusting the rotation of the movable seat; and one sides of the fixed seat and the movable seat, which are far away from each other, are respectively provided with an adjusting mechanism for adjusting the position of the clamping block. In one possible design, the driving mechanism comprises a first mounting seat and a second mounting seat, the first mounting seat is fixedly arranged on the surface of the base, a first hydraulic cylinder is rotationally connected between the inner wall of the top of the first mounting seat and the inner wall of the bottom of the first mounting seat, the second mounting seat is fixedly arranged on one side of the movable seat, and one end of a piston rod of the first hydraulic cylinder is rotationally connected with the second mounting seat. In one possible design, the adjusting mechanism comprises a screw and a fixed ring, the screw rotates to penetrate through one side of the fixed seat, one end of the screw extends into the mounting groove and is in threaded connection with one side of the clamping block, one end of the screw extends to the outer side of the fixed seat and is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding way, a spring is fixedly arranged between one side of the sliding block and the inner wall of one side of the sliding groove, the fixed ring is fixedly arranged on one side of the fixed seat, a plurality of adjusting grooves are formed in the inner wall of the fixed ring, and two ends of the sliding block are positioned in two adjusting grooves. In one possible design, the connecting blocks are fixedly arranged on one sides of the fixed seat and the movable seat, the two connecting blocks are combined to form a frustum, the surface of the base is fixedly provided with the second hydraulic cylinder, one end of a piston rod of the second hydraulic cylinder is fixedly provided with the connecting cylinder, one side of the connecting cylinder is provided with the connecting groove, and the connecting blocks are matched with the connecting groove. In one possible design, the positioning member comprises a positioning tube, an external thread is arranged at the bottom end of the outer wall of the positioning tube, and a plurality of positioning grooves are formed in the inner wall of the positioning tube. In one possible embodiment, a handle is fixed to one side of the slider. According to the application, when the clamping device is used, a prefabricated positioning piece is mounted on a fixed sleeve according to the specification of a half shaft, then the position of a clamping block is adjusted according to the specification of the half shaft, when the clamping device is adjusted, a handle and a slid