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CN-122007483-A - Groove milling device with adjustable dysmorphism hardware

CN122007483ACN 122007483 ACN122007483 ACN 122007483ACN-122007483-A

Abstract

The invention relates to the technical field of machining equipment, in particular to an adjustable milling groove device for special-shaped hardware. The milling tool equipment rack is provided with a milling groove device capable of transversely, vertically and movably. The support base is arranged on the displacement track of the equipment base in a sliding manner, a plurality of support brackets capable of rotating independently are arranged on the support base, and a fixed support frame capable of being adjusted in a lifting manner is arranged on each support bracket and used for clamping a workpiece. The angle adjustment of the support bracket and the height adjustment of the fixed support frame are decoupled in a mechanical structure independently. The device is also provided with a control system which can automatically calculate and control the height adjusting mechanism or the milling groove device to carry out corresponding coordinate compensation movement according to the angle change of the supporting bracket. The device realizes self-adaptive accurate clamping and machining of complex special-shaped workpieces through physical decoupling and logical linkage of angle and height adjustment, and effectively ensures the uniformity and machining precision of machining references.

Inventors

  • LI QIFENG

Assignees

  • 东莞市民安五金制品有限公司

Dates

Publication Date
20260512
Application Date
20260403

Claims (10)

  1. 1. The utility model provides a milling flutes device with adjustable dysmorphism hardware, includes equipment base (1), installs milling tools equipment frame (2) on equipment base (1) and sets up supporting pedestal (5) on equipment base (1) operation platform (11), install milling tools equipment frame (2) on can transversely and lift groove milling tools (4) of removal; the method is characterized in that: a displacement rail (12) is arranged on the working platform (11), and the support base (5) is slidably arranged on the displacement rail (12); The support base (5) comprises a sliding bottom support plate (51) and a driven bottom support plate (53) which are arranged on the displacement track (12) in a sliding manner, and a main support frame (52) and an auxiliary support frame (54) which are respectively arranged on the sliding bottom support plate and the driven bottom support plate; A plurality of support brackets (6) are rotatably arranged between the main support base frame (52) and the auxiliary support base frame (54), and a fixed support frame (7) for supporting and fixing a workpiece is arranged on each support bracket (6); The main support frame (52) is provided with an angle adjusting driving mechanism for independently driving the corresponding support bracket (6) to swing around the rotation axis of the main support frame; Each supporting bracket (6) is provided with a height adjusting mechanism for independently driving a fixed supporting frame (7) on the supporting bracket to perform lifting movement; the rotation axis of the angle adjusting driving mechanism is spatially decoupled from the lifting movement direction of the height adjusting mechanism, and independent locking components are respectively arranged; the device also comprises a control system, wherein the control system is configured to automatically control the height adjusting mechanism and the slot milling device (4) to carry out coordinate compensation movement according to the angle of the supporting bracket (6) adjusted by the angle adjusting driving mechanism.
  2. 2. The special-shaped hardware adjustable milling groove device according to claim 1, wherein a plurality of sliding blocks (55) are arranged at the bottom of the supporting base (5), and rolling wheels (57) matched with the displacement rail (12) are mounted on the sliding blocks (55) through mounting shafts (56).
  3. 3. The adjustable slot milling device for special-shaped hardware according to claim 2, wherein: A fixing plate (521) is arranged on the plate body of the main support frame (52); A support bearing (522) is arranged in the end frame body of the support bracket (6), and the shaft body of the support bearing (522) is supported on the fixed plate (521) and locked and fixed through a locking knob (523); the auxiliary supporting base frame (54) is provided with a supporting part which has the same structure as the fixing plate (521).
  4. 4. The special-shaped hardware adjustable slot milling device according to claim 3, wherein: the angle adjustment drive mechanism includes: a drive mounting plate (81) arranged at the bottom of the main support frame (52); a swinging wheel (83) arranged on the driving mounting plate (81) through a fixed supporting piece (82), wherein the swinging wheel (83) is driven by a swinging motor arranged on the inner side of the main support frame (52); swing arms (84) integrally provided on the side edges of the swing wheels (83); and a transmission link (85) connected between the swing arm (84) and the swing shaft end of the support bearing (522).
  5. 5. The special-shaped hardware adjustable slot milling device according to claim 3, wherein: the height adjustment mechanism includes: a height fine adjuster (62) provided on a median substrate (61) in the frame of the support bracket (6); The side wing bases (63) are symmetrically arranged at two ends of the frame body of the support bracket (6), and each side wing base (63) is provided with a lifting slide bar (64); wherein the top end of the height fine adjuster (62) and the top end of the lifting slide rod (64) jointly support the fixed support frame (7).
  6. 6. The adjustable slot milling device of the special-shaped hardware according to claim 5, wherein: The bottom plate of the fixed support frame (7) is sleeved and fixed at the rod top end of the lifting slide rod (64); The side wing base (63) comprises a base main body (631), and the base main body (631) is provided with: The output end of the spiral fine adjuster (632) is connected with a sliding limiting block (633), and the lifting sliding rod (64) is arranged in a limiting rod opening (634) of the sliding limiting block (633) in a penetrating mode; the sliding limiting block (633) is selectively locked and fastened at any positioning hole (636) through a locking bolt (635).
  7. 7. The adjustable slot milling device for special-shaped hardware according to claim 1, wherein: The milling equipment rack (2) comprises: A transverse strut (22); a transverse displacement module (23) mounted on the transverse support rail (22); a crane mounting plate (24) slidably mounted on the lateral displacement module (23); The lifting pushing frame (3) comprises a lifting module (32) fixed on a lifting frame mounting plate (24), and an instrument mounting seat (34) which is driven by the lifting module (32) and is used for mounting the milling groove instrument (4).
  8. 8. The special-shaped hardware adjustable slot milling device according to claim 1, wherein end clamping plates (71) are arranged at two ends of the fixed support frame (7), and side edge locking pieces (72) are arranged on side edges of the end clamping plates (71).
  9. 9. The special-shaped hardware adjustable milling groove device according to claim 8, wherein a plurality of clamping seats (73) are further arranged on the mounting surface of the fixed support frame (7), and an upper pressing plate (76) and a lower clamping plate (77) which can be matched with each other to clamp a workpiece are arranged on the clamping seats (73).
  10. 10. The special-shaped hardware adjustable slot milling device according to claim 1, wherein the control system executes an adjusting process configured to drive the supporting bracket (6) to swing to a set angle and lock, and then control the height adjusting mechanism to enable the fixed supporting frame (7) to be attached to the lower surface of the workpiece.

Description

Groove milling device with adjustable dysmorphism hardware Technical Field The invention relates to the technical field of machining equipment, in particular to an adjustable groove milling device for special-shaped hardware. Background In hardware machining, milling groove machining of special-shaped workpieces (such as parts with irregular curved surfaces and multi-angle inclined surfaces) has been a difficult problem. The traditional clamp is usually fixed, can only adapt to workpieces with specific angles, and has poor universality. When the groove bodies with different inclination angles need to be processed, the special clamp needs to be replaced or redesigned and manufactured, and the groove bodies are high in cost, long in period and poor in flexibility. Even if some adjustable clamps are used, manual rough adjustment is mostly carried out, coordination and consistency of a plurality of supporting points are difficult to ensure, the adjustment process is complicated, the positioning accuracy is low, and the requirement of high-accuracy milling groove processing cannot be met. In addition, after the gesture of the workpiece is adjusted, the existing equipment often needs to re-tool and set processing coordinates, the process is complex, human errors are easily introduced, and the processing precision and efficiency are affected. Therefore, there is a need for a slot milling device that can flexibly, accurately, adaptively support and fix a profiled workpiece, and that can intelligently maintain a machining reference. Disclosure of Invention The invention aims to provide an adjustable groove milling device for special-shaped hardware, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a milling flutes device with adjustable dysmorphism hardware, includes equipment base, installs milling tools equipment frame on equipment base and sets up the supporting pedestal on equipment base operation platform, milling tools equipment frame is last to install the milling flutes utensil that can transversely and lift and remove; The operation platform is provided with a displacement rail, and the support base is slidably arranged on the displacement rail; the support base comprises a sliding bottom support plate and a driven bottom support plate which are arranged on the displacement track in a sliding manner, and a main support frame and an auxiliary support frame which are respectively arranged on the sliding bottom support plate and the driven bottom support plate; A plurality of support brackets are rotatably arranged between the main support frame and the auxiliary support frame, and each support bracket is provided with a fixed support frame for supporting and fixing a workpiece; the main support frame is provided with an angle adjusting driving mechanism for independently driving the corresponding support bracket to swing around the rotation axis of the main support frame; Each support bracket is provided with a height adjusting mechanism for independently driving the fixed support frame on the support bracket to perform lifting movement; the rotation axis of the angle adjusting driving mechanism is spatially decoupled from the lifting movement direction of the height adjusting mechanism, and independent locking components are respectively arranged; the device also comprises a control system, wherein the control system is configured to automatically control the height adjusting mechanism and the slot milling device to carry out coordinate compensation movement according to the angle of the supporting bracket adjusted by the angle adjusting driving mechanism. As a further scheme of the invention, the bottom of the supporting base is provided with a plurality of sliding blocks, and rolling wheels matched with the displacement rail are arranged on the sliding blocks through mounting shafts. As a still further proposal of the invention, a fixing plate is arranged on the plate body of the main support frame; a support bearing is arranged in the end frame body of the support bracket, and a shaft body of the support bearing is supported on the fixed plate and locked and fixed through a locking knob; The auxiliary supporting base frame is provided with a supporting part which is the same as the fixing plate structure. As still further aspects of the present invention, the angle adjustment driving mechanism includes: the driving mounting plate is arranged at the bottom of the main support frame; The swinging wheel is arranged on the driving mounting plate through the fixed support piece and is driven by a swinging motor arranged on the inner side of the main support frame; The swing arm is integrally arranged at the side edge of the swing wheel; and the transmission connecting rod is connected between the swing arm and the swing shaft end of the support bearing. As still furt