CN213411235U

CN213411235U - External correcting device

Info

Publication number: CN213411235U
Application number: CN202022415560.7U
Authority: CN
Inventors: 王钊
Original assignee: Kunshan Zehua Precision Mould Co ltd
Current assignee: Kunshan Zehua Precision Mould Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-11
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses an off-machine correcting device, which comprises a machine base, a material bearing carrier and an aligning mechanism, wherein the material bearing carrier is provided with a turntable which is arranged on the upper side surface of the machine base and can rotate relative to the machine base, and a 3R adjusting seat which is arranged on the upper side surface of the turntable and is used for bearing a workpiece; the alignment mechanism is provided with a correction measuring tool, the correction measuring tool is arranged at the side of the 3R adjusting seat and can move horizontally and vertically relative to the 3R adjusting seat, so that the workpiece placed on the 3R adjusting seat can be aligned. The external correcting device has a simple and reasonable structure, can quickly and accurately realize workpiece alignment outside the machine tool, improves the working efficiency of the machine tool, and reduces the processing cost of enterprises.

Description

External correcting device

Technical Field

The utility model relates to a lathe auxiliary assembly technical field specifically provides an extra-mechanical correcting unit.

Background

The workpiece is positioned and clamped on the machine tool before machining on the machine tool, and the common operation method is to mount the workpiece on the clamp and then calibrate the table on the machine tool, namely, to move the clamp to correct the workpiece to ensure that the workpiece is horizontal and parallel. However, the operation method wastes time, has low alignment efficiency, requires cooperation of a plurality of persons during alignment, cannot ensure the correction precision, and has excessive time spent on positioning on the machine tool, so that the machine tool is inevitably idle, the machining efficiency is reduced, and the machining cost of an enterprise is increased.

In view of this, the present invention is especially provided.

Disclosure of Invention

In order to overcome the defects, the utility model provides an extra-mechanical correcting device, its simple structure, reasonable can be fast, accurate realization is to the work piece alignment outside the lathe, has improved the work efficiency of lathe, has reduced the processing cost of enterprise.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: an off-board calibration device comprises a machine base, a material bearing carrier and an alignment mechanism, wherein the material bearing carrier is provided with a rotary table which is arranged on the upper side surface of the machine base and can rotate relative to the machine base, and a 3R adjusting seat which is arranged on the upper side surface of the rotary table and is used for bearing a workpiece; the alignment mechanism is provided with a correction measuring tool which is arranged at the side of the 3R adjusting seat and can move horizontally and vertically relative to the 3R adjusting seat so as to align a workpiece on the 3R adjusting seat.

As a further improvement of the present invention, a motor is provided in the inner chamber of the base in a fixed position, the power output shaft of the motor is connected to the lower side of the turntable, and can drive the turntable to rotate.

As a further improvement of the utility model, realize the calibration measuring tool can be relative the 3R adjustment seat carries out horizontal position removal and the structure of upper and lower position removal does: a guide rail extending along the horizontal direction is positioned and laid in the inner cavity of the machine base; the alignment mechanism is further provided with a mounting seat, an air cylinder A, an air cylinder B and a support rod, wherein the mounting seat is slidably mounted on the guide rail through a sliding block, the air cylinder A is arranged in an inner cavity of the base, a piston rod of the air cylinder A can be telescopically positioned along the length direction of the guide rail, the piston rod of the air cylinder A is also in positioning connection with the mounting seat, the air cylinder B is mounted on the upper side surface of the mounting seat, the piston rod of the air cylinder B can be telescopically positioned along the vertical direction, the support rod is vertically arranged, the lower end of the support rod is in positioning connection with the piston rod of the air cylinder B, and the upper part of the support rod freely extends out of the upper side surface of the base; the correcting gauge is mounted on an upper portion of the support rod.

As a further improvement of the utility model, the upper surface of the frame is provided with three control buttons which are respectively used for controlling the motor, the cylinder A and the cylinder B.

As a further improvement of the utility model, a long strip hole groove extending along the length direction of the guide rail is also arranged on the upper side surface of the machine base, and the support rod freely penetrates into the long strip hole groove;

in addition, the rotary table and the 3R adjusting seat on the rotary table are arranged beside one long side of the long strip hole groove.

As a further improvement of the utility model, the upper part department of bracing piece still articulates and installs a branch, the calibration measuring tool pass through the chuck install in on the branch.

As a further improvement of the utility model, the correcting measuring tool adopts a dial indicator or a dial indicator.

The utility model has the advantages that: utilize the utility model provides an outside correcting unit can carry out precorrection to the work piece on keeping away from the station of lathe, needn't carry out the work piece alignment on the lathe to the down time of lathe has significantly reduced, has improved work efficiency, has reduced the processing cost of enterprise. Secondly, the external correcting device of the utility model has simple and reasonable structure, and can quickly and accurately realize the alignment of the workpiece; in addition, when the off-machine correcting device is used for alignment operation, excessive operators are not needed, so that the working strength of the operators is reduced, and the processing cost of enterprises is well reduced.

Drawings

Fig. 1 is a schematic structural view of the external calibration device of the present invention;

fig. 2 is a schematic view of a partial structure of the alignment mechanism of the present invention.

The following description is made with reference to the accompanying drawings:

1, a machine base; 10-a guide rail; 11-long strip hole slot; 2-a material bearing carrier; 20, rotating the disc; 21-3R adjusting seat; 3-aligning mechanism; 30-correcting the measuring tool; 31-a mounting seat; 32-cylinder a; 33-cylinder B; 34-a support bar; 35-a support rod.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and the present invention is not limited to the embodiments described in the present application.

It should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relation or adjustment of the size should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the function and the achievable purpose of the present invention. The terms "a" and "B" used herein are used for convenience of description and are not intended to limit the scope of the present invention, and the relative relationship between them may be changed or adjusted without substantial technical changes.

Example (b):

please refer to fig. 1, which is a schematic structural diagram of the external calibrating device of the present invention.

The utility model discloses an off-machine correcting device comprises a machine base 1, a material bearing carrier 2 and an alignment mechanism 3, wherein the material bearing carrier 2 is provided with a rotary table 20 which is arranged on the upper side surface of the machine base 1 and can rotate relative to the machine base, and a 3R adjusting seat 21 which is arranged on the upper side surface of the rotary table 20 and is used for bearing a workpiece G; the alignment mechanism 3 has a calibration measuring tool 30, and the calibration measuring tool 30 is disposed beside the 3R adjustment seat 21 and can perform horizontal position movement and vertical position movement relative to the 3R adjustment seat 21, so as to align a workpiece placed on the 3R adjustment seat 21.

In this embodiment, it is preferable that a motor is positioned in the inner cavity of the base 1, and a power output shaft of the motor is connected to the lower side of the rotary plate 20 through a coupling or a gear assembly, and can drive the rotary plate 20 to rotate. In addition, still set up the magnetic bench on carousel 20 upper flank, 3R adjustment seat 21 magnetism adsorbs in on the magnetic bench, be convenient for fix and take.

In the present embodiment, it is preferable that the structure in which the correcting gauge 30 can move horizontally and vertically with respect to the 3R adjustment base 21 is: referring to fig. 2, a guide rail 10 extending in a horizontal direction is positioned and laid in an inner cavity of the machine base 1; the alignment mechanism 3 further comprises a mounting seat 31, a cylinder a32, a cylinder B33 and a support rod 34, wherein the mounting seat 31 is slidably mounted on the guide rail 10 through a slider, the cylinder a32 is arranged in the inner cavity of the base 1, a piston rod of the cylinder a32 can be telescopically positioned along the length direction of the guide rail 10, the piston rod of the cylinder a32 is also connected with the mounting seat 31 in a positioning manner, the cylinder B33 is mounted on the upper side surface of the mounting seat 31, a piston rod of the cylinder B33 can be telescopically positioned along the vertical direction, the support rod 34 is vertically arranged, the lower end of the support rod 34 is connected with the piston rod of the cylinder B33 in a positioning manner, and the upper portion of the support rod 34 freely extends out of the upper side surface of the base 1; the correcting gauge 30 is mounted on an upper portion of the support rod 34.

Further preferably, three control buttons are mounted on the upper side of the base 1 for controlling the operation of the motor, the cylinder a32 and the cylinder B33.

Further preferably, a long-strip hole groove 11 extending along the length direction of the guide rail 10 is further formed in the upper side surface of the machine base 1, and the support rod 34 freely penetrates through the long-strip hole groove 11; in addition, the rotary table 20 and the 3R adjustment seat 21 thereon are disposed together beside a long side of the long hole groove 11.

Further preferably, a support rod 35 is further mounted at the upper portion of the support rod 34 through a pin, the calibration gauge 30 is mounted on the support rod 35 through a chuck, and the chuck may be a collet chuck, a cross clamp, or the like.

Further preferably, the calibration gauge 30 is a dial indicator or a dial indicator.

The utility model also provides a correcting unit's operating method outside the machine specifically is: an operator clamps a workpiece on the 3R adjustment seat 21 (which is prior art); an operator controls the cylinder A32 and the cylinder B33 to work so as to drive a measuring head of the correcting measuring tool 30 to horizontally and vertically slide on one side surface of a workpiece, and observe whether the reading of the correcting measuring tool 30 changes, if so, the 3R adjusting seat 21 is adjusted until the reading of the correcting measuring tool 30 keeps unchanged; controlling the motor to work so as to drive the turntable 20, the 3R adjusting seat 21 and the workpiece to rotate together until the other side surface of the workpiece faces the correcting measuring tool 30, and then repeating the alignment operation of the step II so as to realize the correction of the other side surface of the workpiece; and fourthly, after the correction is finished, the 3R adjusting seat 21 and the workpiece on the 3R adjusting seat are taken down from the turntable 20 and are installed on a 3R base on the machine tool, and the workpiece is machined.

In a word, utilize the utility model provides an outside correcting unit can carry out precorrection to the work piece on keeping away from the station of lathe, needn't carry out the work piece alignment on the lathe, and the down time of lathe that has significantly reduced has improved work efficiency, has reduced the processing cost of enterprise.

The above description is only a preferred embodiment of the present invention, but not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as within the protection scope of the present invention.

Claims

1. An off-machine calibration device, its characterized in that: the device comprises a machine base (1), a material bearing carrier (2) and an alignment mechanism (3), wherein the material bearing carrier (2) is provided with a rotary table (20) which is arranged on the upper side surface of the machine base (1) and can rotate relative to the machine base, and a 3R adjusting seat (21) which is arranged on the upper side surface of the rotary table (20) and is used for bearing a workpiece; the alignment mechanism (3) is provided with a correcting measuring tool (30), wherein the correcting measuring tool (30) is arranged at the side of the 3R adjusting seat (21) and can move horizontally and vertically relative to the 3R adjusting seat (21) so as to align a workpiece on the 3R adjusting seat (21).

2. The off-board correction device of claim 1, characterized in that: a motor is positioned in the inner cavity of the machine base (1), and a power output shaft of the motor is connected with the lower side of the rotary table (20) and can drive the rotary table (20) to rotate.

3. The off-board correction device of claim 2, characterized in that: the structure that the correcting measuring tool (30) can move horizontally and vertically relative to the 3R adjusting seat (21) is as follows: a guide rail (10) extending along the horizontal direction is positioned and laid in the inner cavity of the machine base (1); the alignment mechanism (3) is also provided with a mounting seat (31), a cylinder A (32), a cylinder B (33) and a support rod (34), wherein the mounting seat (31) is mounted on the guide rail (10) in a sliding way through a sliding block, the cylinder A (32) is arranged in the inner cavity of the machine base (1), the piston rod of the cylinder A (32) can be positioned in a telescopic way along the length direction of the guide rail (10), and the piston rod of the cylinder A (32) is also connected with the mounting seat (31) in a positioning way, the cylinder B (33) is arranged on the upper side surface of the mounting seat (31), and the piston rod of the cylinder B (33) can be positioned in a telescopic way along the vertical direction, the support rod (34) is vertically arranged, the lower end of the supporting rod (34) is connected with a piston rod of the cylinder B (33) in a positioning way, the upper part of the supporting rod (34) freely extends out of the upper side surface of the machine base (1); the correcting gauge (30) is mounted on an upper portion of the support rod (34).

4. The off-board correction device of claim 3, wherein: and three control buttons which are respectively used for controlling the motor, the air cylinder A (32) and the air cylinder B (33) to work are arranged on the upper side surface of the base (1).

5. The off-board correction device of claim 3, wherein: the upper side surface of the machine base (1) is also provided with a long strip hole groove (11) extending along the length direction of the guide rail (10), and the support rod (34) freely penetrates into the long strip hole groove (11);

in addition, the rotary table (20) and the 3R adjusting seat (21) on the rotary table are arranged beside one long side of the long strip hole groove (11).

6. The off-board correction device of claim 3, wherein: a support rod (35) is further hinged to the upper portion of the support rod (34), and the correcting measuring tool (30) is mounted on the support rod (35) through a clamping head.

7. The off-board correction device of claim 3, wherein: the correcting measuring tool (30) adopts a dial indicator or a dial indicator.