CN214333720U

CN214333720U - Copper casting blank traction motion track instrument

Info

Publication number: CN214333720U
Application number: CN202120157337.9U
Authority: CN
Inventors: 王泽俊; 闫观涛; 张西平; 李国荣; 陈庆胜; 马秀辉; 王明虎; 娄永辉
Original assignee: Xinxiang Longxin Precision Mould Manufacturing Co ltd
Current assignee: Xinxiang Longxin Precision Mould Manufacturing Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-10-01
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a copper casting billet traction motion track instrument, which comprises a bracket, a linear bearing, a linear optical axis, an axle bracket, a length counting wheel, a coupler, a sensor and a data acquisition system; the support is L-shaped, a linear bearing is fixed on a support cantilever of the support, a linear optical axis is arranged in the linear bearing, the linear optical axis penetrates through the support cantilever and is fixedly connected with an axle support at the end part, and a spring is sleeved on the linear optical axis between the axle support and the support cantilever; the shaft support is connected with the length counting wheel through the wheel shaft of the length counting wheel in a rotating mode, the wheel shaft of the length counting wheel is connected with the coupler, the coupler is connected with the sensor, and the sensor is in signal connection with the data acquisition system. The utility model discloses a copper casting base pulling motion track appearance can accurate measurement copper casting base cyclic motion cycle's orbit length, the length of the copper pipe of making to can be used to on-line measuring, convenient and fast.

Description

Copper casting blank traction motion track instrument

Technical Field

The utility model belongs to copper pipe manufacturing industry especially relates to a copper casting base tractive motion track appearance.

Background

At present, in the copper pipe manufacturing industry, the traction of a copper casting blank is realized by driving a traction wheel to move through a servo motor and a speed reducer. In order to ensure the refining stability of the internal crystal structure of the copper material of the manufactured copper pipe, the actions of drawing the copper casting blank are as follows in sequence: the motion program is controlled by a PLC (programmable logic controller), and can theoretically perform 135 times of cyclic motions every minute, wherein the traction distance is 480-510 mm. However, in the copper billet drawing process of actual copper pipe production, some factors often cause the speed and the program of the actual drawn casting blank to be inconsistent with the set speed (such as a reverse clearance of a speed reducer, friction force of a drawing wheel and the like), which finally causes the actual running effect of the same drawing program parameters on different equipment to be different, and the length of the produced copper pipe, the running pause time and the rollback length cannot be accurate as required.

In the prior art, the adjustment method for the problem is that a field operator measures the length of a manufactured copper pipe through a box ruler, and then adjusts the electrical program parameters through experience so as to approach the required length precision as much as possible. However, the consistency of each motion track of each copper casting blank drawn by each machine cannot be accurately ensured, so that the accurate and consistent length of the manufactured copper pipes cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a copper casting base pulling motion track appearance can accurate measurement copper casting blank's movement track length, guarantees that the length measurement of the copper pipe of making is accurate.

The technical scheme of the utility model is that:

a copper casting blank traction motion track instrument comprises a support, a linear bearing, a linear optical axis, an axle support, a length counting wheel, a coupler, a sensor and a data acquisition system; the support is L-shaped, the linear bearing is fixed on a support cantilever of the support, a linear optical axis is arranged in the linear bearing, the linear optical axis penetrates through the support cantilever and is fixedly connected with the shaft support at the end part, and a spring is sleeved on the linear optical axis between the shaft support and the support cantilever; the shaft support is connected with the length measuring wheel in a rotating mode through a wheel shaft of the length measuring wheel, the wheel shaft of the length measuring wheel is connected with the coupler, the coupler is connected with the sensor, and the sensor is in signal connection with the data acquisition system.

Preferably, a magnet is mounted on the base of the bracket.

Preferably, the stand is height adjustable.

The utility model has the advantages that:

the utility model discloses a copper casting base tractive motion track appearance is through setting up the tractive length of the accurate measurement copper casting blank of the meter long wheel of copper casting base crimping, and the shaft coupling of being connected through the arbor wheel with the meter long axis will measure the measurement length transmission of long axis and give the sensor to further store and handle by data acquisition system, length, the copper casting base cyclic motion periodic trajectory length of copper pipe that can the accurate measurement make, and can be used to on-line measuring, convenient and fast.

Drawings

Fig. 1 is the schematic structural view of the copper casting blank drawing motion track instrument of the utility model.

In the figure: 1. a support; 11. a bracket cantilever; 12. a base; 2. a linear bearing; 3. a linear optical axis; 4. A spring; 5. a shaft support; 6. a length counting wheel; 7. a coupling; 8. a sensor; 9. A data acquisition system; 10. and (4) casting a copper blank.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is the schematic structural view of the copper casting blank drawing motion track instrument of the utility model. As shown in fig. 1, the utility model discloses a copper casting base pulling motion track appearance, including support 1, linear bearing 2, sharp optical axis 3, axle support 5, meter long wheel 6, shaft coupling 7, sensor 8 and data acquisition system 9. The support 1 is L-shaped, the linear bearing 2 is fixed on a support cantilever 11 of the support 1, a linear optical axis 3 is arranged in the linear bearing 2, the linear optical axis 3 penetrates through the support cantilever 11 and is fixedly connected with the shaft support 5 at the end part, and a spring 4 is sleeved on the linear optical axis 3 between the shaft support 5 and the support cantilever 11; the shaft support 5 is rotatably connected with the length measuring wheel 6 through a wheel shaft of the length measuring wheel 6, the wheel shaft of the length measuring wheel 6 is connected with the coupler 7, the coupler 7 is connected with the sensor 8, and the sensor 8 is in signal connection with the data acquisition system 9.

The utility model discloses a copper casting base tractive motion track appearance's theory of operation does:

before making the copper pipe and carrying out copper casting base tractive, will the utility model discloses a copper casting base tractive motion track appearance arranges table surface in, and moving support 1 makes the bottom of meter long wheel 6 be close to copper casting base 10, makes the bottom of meter long wheel 6 push close to copper casting base extrusion slightly hard, and sharp optical axis 3 shifts up in linear bearing 2, and the compression of spring 4, the bottom crimping of meter long wheel 6 are at the upper surface of copper casting base 10. Then, the copper casting blank 10 is pulled, the length measuring wheel 6 in pressure connection with the copper casting blank 10 continuously rotates along with the continuous movement of the copper casting blank 10 to drive the wheel shaft of the length measuring wheel 6 to rotate, the rotation length information of the length measuring wheel 6 is transmitted to the sensor 8 through the coupler 7, the sensor 8 transmits the rotation length information of the length measuring wheel 6 to the data acquisition system 9, and the data acquisition system 9 stores and processes the rotation length information (namely the movement track length information of the copper casting blank) of the length measuring wheel 6, so that the length of the movement track of the copper casting blank is accurately measured. At the moment, if the length information is used for controlling a servo motor for pulling the copper casting blank, the length of the pulled copper pipe can be accurately controlled, the tensile length and the action track length of each copper casting blank pulled by each machine can be ensured to be measurable and controllable, and the consistency is ensured; the method can also be used for on-line detection, and is convenient and quick.

Preferably, a magnet is mounted on the base 12 of the bracket 1. After the shape magnet is installed on the base 12 of the bracket 1, the utility model discloses a copper casting blank pulling motion track appearance removes suitable position and carries out magnetic attraction with the table surface of iron and fixes to can conveniently remove as required.

Preferably, the stand 1 is height-adjustable. The height of the bracket 1 is adjustable, so that the bracket can be more conveniently used for drawing copper casting blanks with different sizes. Of course, the adjustable scheme is provided in various ways, for example, the upright of the bracket is set to be a telescopic rod, and the telescopic mode can be telescopic; the height-adjustable device can also be arranged into two rods with a plurality of through holes, and the two rods are fixed through a plurality of bolts, so that the height can be adjusted.

It should be noted that the above description of the embodiments is provided to help understanding of the present invention, but does not limit the present invention. Furthermore, the individual features of the invention described above can be combined with one another as long as they do not conflict with one another.

Claims

1. A copper casting blank traction motion track instrument is characterized by comprising a support, a linear bearing, a linear optical axis, an axle support, a length counting wheel, a coupler, a sensor and a data acquisition system; the support is L-shaped, the linear bearing is fixed on a support cantilever of the support, a linear optical axis is arranged in the linear bearing, the linear optical axis penetrates through the support cantilever and is fixedly connected with the shaft support at the end part, and a spring is sleeved on the linear optical axis between the shaft support and the support cantilever; the shaft support is connected with the length measuring wheel in a rotating mode through a wheel shaft of the length measuring wheel, the wheel shaft of the length measuring wheel is connected with the coupler, the coupler is connected with the sensor, and the sensor is in signal connection with the data acquisition system.

2. The copper cast billet drawing motion track instrument as claimed in claim 1, wherein a magnet is mounted on a base of the bracket.

3. A copper cast billet drawing motion track gauge according to claim 1 or 2, characterized in that the height of the bracket is adjustable.