CN213876418U

CN213876418U - Automatic testing device for numerical control system

Info

Publication number: CN213876418U
Application number: CN202120076973.9U
Authority: CN
Inventors: 方永锋
Original assignee: Guizhou University of Engineering Science
Current assignee: Guizhou University of Engineering Science
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-08-03
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses an automatic testing arrangement for numerical control system, including the testing arrangement main part, controlgear, a display, the whole line device, interconnecting link and data connector, through having set up the whole line device on testing arrangement main part right side, interconnecting link runs through the whole line device and stretches out, through inside first pulley of whole line device and second pulley to interconnecting link around rolling up, avoid interconnecting link to stretch out, lead to the interconnecting link winding, be not convenient for accomodate, and set up actuating mechanism on whole line device right side, control the removal of first pulley and second pulley through actuating mechanism, shrink between first pulley of driving motor control and the second pulley, can pull out interconnecting link, be convenient for carry out the rolling to the connection, and be convenient for pull out, high durability and convenient use.

Description

Automatic testing device for numerical control system

Technical Field

The utility model particularly relates to an automatic testing arrangement for numerical control system relates to the relevant field of automatic testing arrangement.

Background

The numerical control machine tool is a typical electromechanical integrated product, is widely applied to the fields of the industries such as the mechanical manufacturing industry, the information industry, the medical equipment industry, the military equipment and the like, is a key device of the modern manufacturing industry, the numerical control system is a digital signal control device directly corresponding to the machine tool, and after the development process of over fifty years, the numerical control technology is rapidly developed towards the directions of modularization, intellectualization, networking and integration at present.

Numerical control system all has very high requirement to the reliability and the stability of product, and current numerical control product need test it through automatic testing arrangement before using, and current automatic testing arrangement need be connected with numerical control system equipment through interconnecting link, and for the connection of circuit, general interconnecting link sets up length longer, is not convenient for accomodate interconnecting link.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides an automatic testing device for numerical control system here.

The utility model is realized in such a way, an automatic testing device for a numerical control system is constructed, the device comprises a testing device main body, a connecting line and a line arranging device, a control device is arranged at the top of the front end of the testing device main body, the right side of the testing device main body is connected with the line arranging device through a bolt, one end of the connecting line is connected with the testing device main body, the other end of the connecting line extends out through the line arranging device, a data joint is arranged at the rear end of the connecting line, the line arranging device comprises a shell, a driving mechanism, a first pulley, a second pulley, a sliding groove and a fixed block, the right end of the shell is mutually locked with the driving mechanism, the top of the inner front end of the shell and the bottom of the inner rear end are respectively provided with the first pulley and the second pulley, the left sides of the first pulley and the second pulley are provided with sliding grooves, and the sliding grooves are arranged in the left side wall in the shell, the inside bottom front side of shell is provided with the fixed block, and the fixed block inboard carries out the centre gripping with interconnecting link and fixes.

Preferably, the display is installed at the top end of the control device, the connecting line bypasses the first pulley and the second pulley and penetrates through the top of the rear end of the shell to extend out, and the left end of the shell and the testing device body are locked with each other.

Preferably, the driving mechanism comprises a supporting shell, a motor, a driving screw, a driving gear, a driven screw, a movable pipe and a connecting shaft, the top of the front end of the supporting shell is mutually locked with the motor through a bolt, an output shaft at the rear end of the motor is connected with the circle center of the driving screw rod, a driving gear penetrates through the front end of the outer side of the driving screw rod, the bottom of the driving gear is mutually meshed with a driven gear, a driven screw rod penetrates through the center of the driven gear, the front end and the rear end of the driven screw are respectively connected with the supporting shell in a rotating way through a shaft seat, the front end of the driving screw and the rear end of the driven screw are respectively penetrated with a movable pipe, and respectively with the activity pipe threaded connection, the welding of activity pipe left end has the connecting axle, and the connecting axle left end of two activity pipe left ends runs through first pulley and second pulley respectively and inserts to the spout in, the support shell left end passes through the bolt and locks each other with the shell.

Preferably, the left and right sides of the first pulley and the second pulley are provided with side plates, and the outer diameter of each side plate is one centimeter larger than that of the first pulley and that of the second pulley.

Preferably, the surfaces of the first pulley and the second pulley are smooth, and the shapes and the sizes of the first pulley and the second pulley are consistent.

Preferably, the driving screw and the driven screw are both straight rod-shaped and are arranged in parallel.

Preferably, the driving gear and the driven gear are in the same shape and size, and are arranged concentrically with the driving screw rod and the driven screw rod respectively.

Preferably, the surface of the connecting shaft is smooth, and the inner wall of the sliding groove is attached to the connecting shaft.

Preferably, the first pulley, the second pulley and the connecting shaft are all made of stainless steel.

Preferably, the driving screw and the driven screw are made of hard alloy materials.

The utility model has the advantages of as follows: the utility model discloses an improve and provide an automatic testing arrangement for numerical control system here, compare with equipment of the same type, have following improvement:

an automatic testing arrangement for numerical control system, through having set up whole line device on testing arrangement main part right side, interconnecting link runs through whole line device and stretches out, go on around rolling up interconnecting link through inside first pulley of whole line device and second pulley, avoid interconnecting link to stretch out, lead to interconnecting link winding, be not convenient for accomodate, and set up actuating mechanism on whole line device right side, control the removal of first pulley and second pulley through actuating mechanism, shrink between first pulley of driving motor control and the second pulley, can pull out interconnecting link, be convenient for carry out the rolling to the connection, and be convenient for pull out, high durability and convenient use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the thread trimming device of the present invention;

FIG. 3 is a right sectional view of the internal structure of the thread trimming device of the present invention;

fig. 4 is a schematic structural view of the driving mechanism of the present invention;

fig. 5 is a right sectional view of the internal structure of the driving mechanism of the present invention.

Wherein: the testing device comprises a testing device body-1, a control device-2, a display-3, a wire arrangement device-4, a connecting wire-5, a data joint-6, a shell-41, a driving mechanism-42, a first pulley-43, a second pulley-44, a chute-45, a fixed block-46, a supporting shell-421, a motor-422, a driving screw rod-423, a driving gear-424, a driven gear-425, a driven screw rod-426, a movable pipe-427 and a connecting shaft-428.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, the utility model provides an automatic testing device for numerical control system here through the improvement, try device main part 1, interconnecting link 5 and whole line device 4, control device 2 is installed at testing device main part 1 front end top, testing device main part 1 right side is connected with whole line device 4 through the bolt, interconnecting link 5 one end is connected with testing device main part 1, and the interconnecting link 5 other end runs through whole line device 4 and stretches out, interconnecting link 5 rear end is provided with data connector 6, display 3 is installed on control device 2 top, interconnecting link 5 walks around first pulley 43 and second pulley 44, and run through shell 41 rear end top and stretch out, shell 41 left end and testing device main part 1 are locked each other.

Referring to fig. 2 and 3, the present invention provides an automatic testing device for a numerical control system through an improvement, wherein a wire arranging device 4 includes a housing 41, a driving mechanism 42, a first pulley 43, a second pulley 44, a sliding slot 45 and a fixing block 46, the right end of the housing 41 is locked with the driving mechanism 42, the top of the inner front end and the bottom of the inner rear end of the housing 41 are respectively provided with the first pulley 43 and the second pulley 44, the left sides of the first pulley 43 and the second pulley 44 are provided with the sliding slot 45, the sliding slot 45 is arranged in the left side wall of the housing 41, the front side of the bottom end of the interior of the housing 41 is provided with the fixing block 46, the inner side of the fixing block 46 is clamped and fixed with a connecting wire 5, the left sides and the right sides of the first pulley 43 and the second pulley 44 are provided with side plates, the outer diameters of the side plates are one centimeter larger than the outer diameters of the first pulley 43 and the second pulley 44, the connecting wire 5 is limited on the first pulley 43 and the second pulley 44 by the side plates, the surfaces of the first pulley 43 and the second pulley 44 are smooth, the shapes and the sizes of the first pulley 43 and the second pulley 44 are consistent, so that the connecting line 5 slides along the first pulley 43 and the second pulley 44, and the first pulley 43, the second pulley 44 and the connecting shaft 428 are made of stainless steel, so that the connecting line is high in hardness and difficult to rust.

Referring to fig. 4 and 5, the present invention provides an automatic testing device for a numerical control system through an improvement, wherein the driving mechanism 42 includes a supporting housing 421, a motor 422, a driving screw 423, a driving gear 424, a driven gear 425, a driven screw 426, a movable tube 427 and a connecting shaft 428, the top of the front end of the supporting housing 421 is locked with the motor 422 by bolts, the output shaft of the rear end of the motor 422 is connected with the center of circle of the driving screw 423, the driving gear 424 penetrates through the front end of the outer side of the driving screw 423, the bottom of the driving gear 424 is engaged with the driven gear 425, the driven screw 426 penetrates through the center of circle of the driven gear 425, the front end and the rear end of the driven screw 426 are rotatably connected with the supporting housing 421 through shaft seats respectively, the movable tube 427 penetrates through the front end of the driving screw 423 and the rear end of the driven screw 426 respectively and is connected with the movable tube 427 by threads, the connecting shaft 428 is welded at the left end of the movable tube 427, the left ends of the connecting shafts 428 at the left ends of the two movable tubes 427 are respectively inserted into the sliding grooves 45 through the first pulleys 43 and the second pulleys 44, the left ends of the supporting shells 421 are locked with the outer shell 41 through bolts, the driving screws 423 and the driven screws 426 are straight rod-shaped, the driving screws 423 and the driven screws 426 are arranged in parallel, so that the movable tubes 427 are respectively driven to move in parallel when the driving screws 423 and the driven screws 426 rotate, the driving gears 424 and the driven gears 425 have the same shape and size, and the driving gears 424 and the driven gears 425 are respectively arranged concentrically with the driving screws 423 and the driven screws 426, so that the driving screws 423 drive the driven screws 426 to rotate at the same speed through the driving gears 424 and the driven gears 425 when the driving screws 423 rotate, the surface of the connecting shaft 428 is smooth, the inner walls of the sliding grooves 45 are attached to the connecting shaft 428, so that the connecting shaft 428 slides along the inner walls of the sliding grooves, the driving screw 423 and the driven screw 426 are made of hard alloy materials, so that the hardness is high and the abrasion is not easy to occur.

The utility model provides an automatic testing device for a numerical control system through improvement, and the working principle is as follows;

firstly, before use, the testing device body 1 is firstly placed on a required plane position, and then the control equipment 2 of the testing device body 1 is connected with an external power supply to be used as power supply;

secondly, when in use, the connecting line 5 is required to be connected with a numerical control system of a numerical control machine, when in connection, the control motor 422 generates power to drive the driving screw 423 to rotate, the driving screw 423 drives the center of the circle of the driving gear 424 to rotate, the driving gear 424 drives the driven gear 425 at the bottom to rotate in the opposite direction, the driven gear 425 drives the driven screw 426 to rotate, so that the driving screw 423 and the driven screw 426 rotate at the same speed, and the rotating directions are opposite, because the surface of the connecting shaft 428 is smooth, and the inner wall of the sliding groove 45 is attached to the connecting shaft 428, the connecting shaft 428 slides along the inner wall of the sliding groove 45, the moving track of the connecting shaft 428 is limited, and further the rotation of the movable tube 427 is limited, the driving screw 423 and the driven screw 426 rotate to drive the movable tube 427 to move inwards through the thread fit between the movable tube 427 at the outer side, the movable tube 427 drives the first pulley 43 and the second pulley 44 to contract through the connecting shaft 428, so that the connecting line 5 can be pulled out, and the data connector 6 at the rear end of the connecting line 5 is connected with a numerical control system of a numerical control machine tool to test the numerical control system;

thirdly, after the use, when need accomodate connecting wire 5, through control motor 422's output shaft direction drive, make and expand between first pulley 43 and the second pulley 44, prop connecting wire 5 through first pulley 43 and second pulley 44 and open, make connecting wire 5 shrink to the shell 41 in, avoid connecting wire 5 to stretch out, lead to connecting wire 5 to twine.

The utility model discloses an improvement provides an automatic testing arrangement for numerical control system, through set up whole line device 4 on 1 right side in testing arrangement main part, interconnecting link 5 runs through whole line device 5 and stretches out, through whole line device 5 inside first pulley 43 and second pulley 44 to linking line 5 take-up, avoid linking line 5 to stretch out, lead to linking line 5 to twine, be not convenient for accomodate, and set up actuating mechanism 42 on whole line device 4 right side, control first pulley 43 and second pulley 44's removal through actuating mechanism 42, shrink between first pulley 43 of driving motor 422 control and the second pulley 44, can pull out linking line 5 promptly, be convenient for carry out 5 rolling to the connection, and be convenient for pull out, high durability and convenient use.

Claims

1. An automatic testing device for a numerical control system comprises a testing device body (1) and a connecting circuit (5), wherein a control device (2) is installed at the top of the front end of the testing device body (1);

the method is characterized in that: the testing device comprises a testing device body (1), and is characterized by further comprising a wire arranging device (4), wherein the right side of the testing device body (1) is connected with the wire arranging device (4) through a bolt, one end of a connecting line (5) is connected with the testing device body (1), the other end of the connecting line (5) penetrates through the wire arranging device (4) to extend out, a data joint (6) is arranged at the rear end of the connecting line (5), the wire arranging device (4) comprises a shell (41), a driving mechanism (42), a first pulley (43), a second pulley (44), a sliding groove (45) and a fixing block (46), the right end of the shell (41) is locked with the driving mechanism (42), the top of the inner front end and the bottom of the inner rear end of the shell (41) are respectively provided with a first pulley (43) and a second pulley (44), the left sides of the first pulley (43) and the second pulley (44) are provided with the sliding groove (45), and in spout (45) seted up and shell (41) inside left side wall, shell (41) inside bottom front side is provided with fixed block (46), and fixed block (46) inboard and interconnecting link (5) carry out the centre gripping fixedly.

2. The automatic test device for the numerical control system according to claim 1, characterized in that: display (3) are installed on controlgear (2) top, connecting wire (5) are walked around first pulley (43) and second pulley (44), and run through shell (41) rear end top and stretch out, shell (41) left end and testing arrangement main part (1) lock solid each other.

3. The automatic test device for the numerical control system according to claim 1, characterized in that: the driving mechanism (42) comprises a supporting shell (421), a motor (422), a driving screw (423), a driving gear (424), a driven gear (425), a driven screw (426), a movable pipe (427) and a connecting shaft (428), the top of the front end of the supporting shell (421) is locked with the motor (422) through bolts, an output shaft of the rear end of the motor (422) is connected with the circle center of the driving screw (4) (23), the driving gear (4) (24) penetrates through the front end of the outer side of the driving screw (423), the bottom of the driving gear (424) is meshed with the driven gear (425), the driven screw (426) penetrates through the circle center of the driven gear (4) (25), the front end and the rear end of the driven screw (426) are respectively connected with the supporting shell (421) through shaft seats in a rotating manner, the movable pipe (427) penetrates through the front end of the driving screw (423) and the rear end of the driven screw (426), and are respectively in threaded connection with the movable pipes (427), the left ends of the movable pipes (427) are welded with connecting shafts (428), the left ends of the connecting shafts (428) at the left ends of the two movable pipes (427) respectively penetrate through the first pulley (43) and the second pulley (44) to be inserted into the sliding groove (45), and the left end of the supporting shell (421) is mutually locked with the outer shell (41) through bolts.

4. The automatic test device for the numerical control system according to claim 1, characterized in that: the left side and the right side of the first pulley (43) and the second pulley (44) are both provided with side plates, and the outer diameters of the side plates are larger than the outer diameters of the first pulley (43) and the second pulley (44) by one centimeter.

5. The automatic test device for the numerical control system according to claim 1, characterized in that: the surfaces of the first pulley (43) and the second pulley (44) are smooth, and the shapes and the sizes of the first pulley (43) and the second pulley (44) are consistent.

6. The automatic test device for the numerical control system according to claim 3, characterized in that: the driving screw rod (423) and the driven screw rod (426) are both in a straight rod shape, and the driving screw rod (423) and the driven screw rod (426) are arranged in parallel.

7. The automatic test device for the numerical control system according to claim 3, characterized in that: the driving gear (424) and the driven gear (425) are consistent in shape and size, and the driving gear (424) and the driven gear (425) are respectively arranged concentrically with the driving screw rod (423) and the driven screw rod (426).

8. The automatic test device for the numerical control system according to claim 3, characterized in that: the surface of the connecting shaft (428) is smooth, and the inner wall of the sliding groove (45) is attached to the connecting shaft (428).