CN220007046U

CN220007046U - Portable lathe tool center return to zero aligning mechanism

Info

Publication number: CN220007046U
Application number: CN202320714144.8U
Authority: CN
Inventors: 张秋利
Original assignee: Hebei Zhuningqian Valve Manufacturing Co ltd
Current assignee: Hebei Zhuningqian Valve Manufacturing Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-11-14
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to the technical field of numerically controlled lathes, in particular to a portable lathe tool center return-to-zero alignment mechanism. The utility model provides a portable lathe tool center return-to-zero alignment mechanism capable of improving tool setting work efficiency. The utility model provides a portable lathe cutter center returns to zero counterpoint mechanism, including pole setting, fixation nut, lifting piece, solid fixed ring, counterpoint pole, first spring and damping rotation piece etc. the pole setting lower part screw thread is connected with fixation nut, and sliding connection has the lifting piece in the pole setting, and the pole setting screw thread is connected with solid fixed ring, and lifting piece left part sliding connection has the counterpoint pole, is connected with first spring between counterpoint pole and the lifting piece, and counterpoint pole front portion is connected with damping rotation piece. According to the utility model, the alignment rod slides forwards under the action of the first spring to align with the processing part on the clamp, and the processing part and the cutter are clamped under the action of the alignment plate, so that the effect of improving the working efficiency of tool alignment can be achieved.

Description

Portable lathe tool center return to zero aligning mechanism

Technical Field

The utility model relates to the technical field of numerically controlled lathes, in particular to a portable lathe tool center return-to-zero alignment mechanism.

Background

In the process of high-precision machining, the tool setting precision directly influences the surface shape machining precision of a workpiece, and when a new tool is installed on a lathe or a different machined part is replaced, the tool setting operation is required to be performed in order to determine the relative positions of the tool and the machined part.

When the existing tool setting device adopts a trial cutting tool setting method to set a tool, a workpiece is usually arranged on a workbench through a clamp, then the tool is quickly moved to a position close to one side of the workpiece by a certain safety distance, then the speed is reduced and moved to one side close to the workpiece, and when the tool is close to the workpiece, the tool is slowly close to the workpiece by a fine adjustment operation, so that the tool just contacts the surface of the workpiece to finish tool setting, however, the existing tool setting device is long in tool setting time and low in working efficiency.

Therefore, in view of the above problems, a portable lathe tool center return-to-zero alignment mechanism capable of improving tool setting work efficiency has now been developed.

Disclosure of Invention

In order to overcome the defects of long tool setting time and low working efficiency of the conventional device, the utility model provides the portable lathe tool center return-to-zero alignment mechanism capable of improving the tool setting working efficiency.

The technical scheme of the utility model is as follows: the utility model provides a portable lathe cutter center returns zero counterpoint mechanism, including the pole setting, fixation nut, lifting piece, the solid fixed ring, the counterpoint pole, first spring, damping rotation piece, counterpoint board and anti-rebound mechanism, pole setting lower part threaded connection has fixation nut, sliding connection has the lifting piece in the pole setting, pole setting threaded connection has the solid fixed ring, lifting piece left part sliding connection has the counterpoint pole, be connected with first spring between counterpoint pole and the lifting piece, counterpoint pole front portion is connected with damping rotation piece, slide on the damping rotation piece and rotation is connected with counterpoint board, install the pole setting on the spout of lathe through fixation nut, counterpoint the processing part on counterpoint pole and the anchor clamps, simultaneously with counterpoint board and cutter looks joint, slide and turn and can drive the cutter through the counterpoint board on damping rotation piece, be equipped with on the lifting piece and be used for preventing the gliding anti-rebound mechanism of counterpoint pole.

Further, the rebound prevention mechanism comprises a fixed sleeve, a movable sleeve, clamping beads and a second spring, the rear side of the left part of the lifting piece is connected with the fixed sleeve, the movable sleeve is connected with the movable sleeve in a sliding mode, the movable sleeve is connected with the alignment rod in a sliding mode, the second spring is connected between the rear part of the movable sleeve and the fixed sleeve, the plurality of clamping beads are rotatably connected to the front part of the movable sleeve, the movable sleeve slides backwards to enable the second spring to be stressed and compressed, the alignment rod can slide on the movable sleeve by rotating the clamping beads on the movable sleeve, and when the movable sleeve slides forwards to reset, the clamping beads cannot rotate under the action of the second spring, so that the alignment rod is limited by the clamping beads.

Further, the tool positioning device comprises a positioning mechanism, wherein the positioning mechanism comprises a connecting piece, a limiting plate and a clamping pin, the connecting piece is connected to the lower portion of the vertical rod, the limiting plate is connected to the front portion of the connecting piece in a sliding mode, the clamping pin is clamped between the connecting piece and the limiting plate, the limiting plate slides on the connecting piece, the limiting plate is limited through the clamping pin, the position of the tool can be adjusted, the tool can be rapidly positioned under the action of the limiting plate, and the positioning efficiency is improved.

Further, a rubber pad is arranged at the lower part of the vertical rod.

Further described, the retaining ring is provided with an anti-skid slot.

Further stated, a toggle member is arranged on the left side of the movable sleeve.

The beneficial effects of the utility model are as follows: 1. according to the utility model, the alignment rod slides forwards under the action of the first spring to align with the processing part on the clamp, and the processing part and the cutter are clamped under the action of the alignment plate, so that the effect of improving the working efficiency of tool alignment can be achieved.

2. According to the utility model, the cutter is limited by the limiting plate, so that the cutter can be aligned rapidly, and the alignment efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is a perspective sectional view of the rebound prevention mechanism of the present utility model.

Fig. 4 is a schematic perspective view of an alignment mechanism according to the present utility model.

The reference symbols in the drawings: 1: pole setting, 2: fixation nut, 3: lifting piece, 4: fixing ring, 5: alignment rod, 6: first spring, 7: damping rotation piece, 8: alignment plate, 9: rebound prevention mechanism, 91: fixing sleeve, 92: movable sleeve, 93: clamping beads, 94: second spring, 10: alignment mechanism, 101: connector, 102: limiting plate, 103: and (5) a bayonet lock.

Detailed Description

The present utility model now will be described more fully hereinafter with reference to the accompanying drawings, in which currently preferred embodiments of the utility model are shown. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

The utility model provides a portable lathe cutter center alignment mechanism that returns to zero, as shown in fig. 1 and 2, including pole setting 1, fixation nut 2, lifting piece 3, solid fixed ring 4, counterpoint pole 5, first spring 6, damping rotation piece 7, counterpoint board 8 and anti-rebound mechanism 9, pole setting 1 lower part screw thread is connected with fixation nut 2, pole setting 1 lower part is equipped with the rubber pad, can avoid causing wearing and tearing to pole setting 1 in the installation, pole setting 1 is gone up slidingtype and is connected with lifting piece 3, pole setting 1 screw thread is connected with solid fixed ring 4, it has anti-slip groove to open on the solid fixed ring 4, can increase frictional force, be convenient for operating personnel rotate solid fixed ring 4, lifting piece 3 left portion slidingtype is connected with counterpoint pole 5, be connected with first spring 6 between counterpoint pole 5 and the lifting piece 3, counterpoint pole 5 front portion is connected with damping rotation piece 7, the damping rotation piece 7 is gone up and is gone up to slide and is connected with counterpoint board 8, be equipped with anti-rebound mechanism 9 that is used for preventing to slide on lifting piece 3.

As shown in fig. 2 and 3, the anti-rebound mechanism 9 includes a fixed sleeve 91, a movable sleeve 92, a clamping bead 93 and a second spring 94, the rear side of the left part of the lifting member 3 is connected with the fixed sleeve 91, the movable sleeve 92 is slidably connected with the inside of the fixed sleeve 91, a poking member is arranged on the left side of the movable sleeve 92, an operator is convenient to poke the movable sleeve 92, the movable sleeve 92 is slidably connected with the alignment rod 5, the second spring 94 is connected between the rear part of the movable sleeve 92 and the fixed sleeve 91, and four clamping beads 93 are rotatably connected at the front part of the movable sleeve 92.

When the tool needs to be aligned, the device can be used for operation, firstly, the vertical rod 1 is arranged on a chute of a lathe through the fixed nut 2, then the lifting piece 3 is driven to slide on the vertical rod 1 through the fixed ring 4, the height of the lifting piece 3 is adjusted, then the movable sleeve 92 is shifted backwards, the movable sleeve 92 slides backwards to enable the second spring 94 to be stressed and compressed, the alignment rod 5 can slide on the movable sleeve 92 through the rotation of the clamping beads 93 on the movable sleeve 92, the alignment rod 5 slides forwards to align with a processing part on a clamp under the action of the first spring 6, the alignment plate 8 slides on the damping rotating piece 7 and can be clamped with the processing part and the tool, then the movable sleeve 92 is released, the movable sleeve 92 is driven to slide forwards to reset under the action of the second spring 94, the clamping bead 93 can not rotate, the positioning rod 5 is limited by the clamping bead 93, the processing part is subjected to trial cutting by a section of excircle by a cutter, positioning is completed, after positioning work is completed, the positioning plate 8 is rotated to reset, then the movable sleeve 92 is shifted backwards again, the second spring 94 is stressed and compressed, the positioning rod 5 can slide on the movable sleeve 92 by rotating the clamping bead 93 on the movable sleeve 92, the positioning rod 5 slides backwards and is separated from the processing part, so that the first spring 6 is stressed and compressed, the positioning rod 5 slides backwards and simultaneously drives the positioning plate 8 to move backwards, the movable sleeve 92 is loosened after the positioning rod 5 is separated from the processing part, the movable sleeve 92 is driven to slide forwards under the action of the second spring 94 to reset, the clamping bead 93 can not rotate, the alignment rod 5 is limited by the clamping beads 93.

As shown in fig. 1 and 4, the positioning device further comprises a positioning mechanism 10, the positioning mechanism 10 comprises a connecting piece 101, a limiting plate 102 and a bayonet 103, the lower portion of the upright 1 is connected with the connecting piece 101, the front portion of the connecting piece 101 is connected with the limiting plate 102 in a sliding manner, and the bayonet 103 is clamped between the connecting piece 101 and the limiting plate 102.

The positioning mechanism 10 of the device can be used for rapidly positioning a cutter, and the limiting plate 102 can be pushed before positioning work is carried out, so that the limiting plate 102 slides on the connecting piece 101, the limiting plate 102 is limited by the clamping pin 103, the position of the cutter can be adjusted, the cutter can be rapidly positioned under the action of the limiting plate 102, and the positioning efficiency is improved.

It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the utility model in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the utility model.

Claims

1. A portable lathe tool center returns to zero and aligns mechanism, characterized by: including pole setting (1), fixation nut (2), lifting piece (3), solid fixed ring (4), counterpoint pole (5), first spring (6), damping rotation piece (7), counterpoint board (8) and prevent resilience mechanism (9), pole setting (1) lower part screw thread formula is connected with fixation nut (2), slidingtype on pole setting (1) is connected with lifting piece (3), pole setting (1) screw thread formula is connected with solid fixed ring (4), lifting piece (3) left part slidingtype is connected with counterpoint pole (5), be connected with first spring (6) between counterpoint pole (5) and lifting piece (3), counterpoint pole (5) front portion is connected with damping rotation piece (7), sliding and rotation are connected with counterpoint board (8) on damping rotation piece (7), install pole setting (1) on the spout of lathe through fixation nut (2), counterpoint pole (5) are counterpoint with processing part on the anchor clamps, simultaneously with counterpoint board (8) and cutter looks joint, can drive cutter through counterpoint board (8) and slide on damping rotation piece (7), it prevents resilience mechanism (9) to be equipped with on counterpoint pole (5).

2. A portable lathe tool center return-to-zero alignment mechanism according to claim 1, wherein: the anti-rebound mechanism (9) comprises a fixed sleeve (91), a movable sleeve (92), clamping beads (93) and a second spring (94), wherein the rear side of the left part of a lifting piece (3) is connected with the fixed sleeve (91), the movable sleeve (92) is connected with the movable sleeve (92) in a sliding mode, the movable sleeve (92) is connected with an alignment rod (5) in a sliding mode, the second spring (94) is connected between the rear part of the movable sleeve (92) and the fixed sleeve (91), the front part of the movable sleeve (92) is rotationally connected with a plurality of clamping beads (93), the movable sleeve (92) slides backwards to enable the second spring (94) to be stressed and compressed, the alignment rod (5) can slide on the movable sleeve (92) through the clamping beads (93), and the clamping beads (93) cannot rotate under the action of the second spring (94) when the movable sleeve (92) slides forwards to reset, so that the alignment rod (5) is limited by the clamping beads (93).

3. A portable lathe tool center return-to-zero alignment mechanism according to claim 2, wherein: still including counterpoint mechanism (10), counterpoint mechanism (10) are including connecting piece (101), limiting plate (102) and bayonet lock (103), pole setting (1) lower part is connected with connecting piece (101), connecting piece (101) front portion slidingtype is connected with limiting plate (102), joint has bayonet lock (103) between connecting piece (101) and limiting plate (102), limiting plate (102) slide on connecting piece (101), carry out spacingly limiting plate (102) through bayonet lock (103), can adjust the position of cutter, can counterpoint the cutter fast under the effect of limiting plate (102), improve counterpoint efficiency.

4. A portable lathe tool center return-to-zero alignment mechanism according to claim 1, wherein: the lower part of the upright rod (1) is provided with a rubber pad.

5. A portable lathe tool center return-to-zero alignment mechanism according to claim 1, wherein: the fixed ring (4) is provided with an anti-skid slot.

6. A portable lathe tool center return-to-zero alignment mechanism according to claim 2, wherein: a toggle piece is arranged at the left side of the movable sleeve (92).