CN219504306U

CN219504306U - High-precision detection device for numerical control equipment

Info

Publication number: CN219504306U
Application number: CN202320510742.3U
Authority: CN
Inventors: 钟建武; 邓承方
Original assignee: Suzhou Wintech Equipment Technology Co ltd
Current assignee: Suzhou Wintech Equipment Technology Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-11
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a high-precision detection device of numerical control equipment, which comprises a base, wherein a transverse chute is formed in the base, two first fixing structures are horizontally and dynamically connected in the transverse chute, a driving assembly for driving the two first fixing structures to be close to or far away from each other is arranged in the transverse chute, and two vertical chutes which are positioned on the front side and the rear side of the transverse chute and are communicated with each other are formed in the base. The utility model has reasonable structural design, prevents the workpiece to be detected from shaking or displacement in the detection process by firmly fixing the left, right, front and rear sides, measures and positions the workpiece to be detected by matching with the scale marks on the base, ensures the detection precision, and can adjust the position of the second fixing plate, so that the two first fixing plates and the two second fixing plates can be matched to detect the workpiece to be detected with different sizes, and the utility model has simple and convenient operation and practicability.

Description

High-precision detection device for numerical control equipment

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a high-precision detection device for numerical control equipment.

Background

A numerical control machine is simply called a numerical control machine, which is an automated machine equipped with a program control system that is capable of logically processing a program prescribed by a control code or other symbolic instruction, decoding it, representing it by a coded number, and inputting it to a numerical control device via an information carrier. The existing high-precision numerical control machine tool detection device generally directly places a detected workpiece below the detection device for detection.

The application number is as follows: cn201921624103.X, application name: the utility model provides a high accuracy digit control machine tool location detection device's application file, includes the positioning seat, the upper surface symmetry fixedly connected with backup pad of positioning seat, two the inside rotation of backup pad is connected with two-way lead screws, the outer wall symmetry screw of two-way lead screw has cup jointed the swivel nut.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a high-precision detection device for numerical control equipment, which is used for stably fixing a workpiece to be detected through the left side, the right side, the front side and the rear side during detection of the numerical control equipment, avoiding shaking or displacement phenomenon in the detection process, measuring and positioning the position of the workpiece to be detected by matching with scale marks on a base, guaranteeing the detection precision, adjusting the position of a second fixing plate, enabling two first fixing plates and two second fixing plates to be matched to detect the workpieces to be detected with different sizes, and has simple and convenient operation and practicability.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a numerical control equipment high accuracy detection device, includes the base, set up horizontal spout in the base, horizontal moving is connected with two first fixed knot constructs in the horizontal spout, install the drive assembly that two first fixed knot constructs of drive are close to each other or keep away from each other in the horizontal spout, set up two in the base and be located horizontal spout front and back both sides and rather than the vertical spout of intercommunication each other, two equal vertical sliding connection has two second fixed knot constructs in the vertical spout, two all be connected through the connecting piece between second fixed knot constructs and the drive mechanism, make two second fixed knot constructs can be close to each other or keep away from each other with two first fixed knot constructs are synchronous.

Preferably, the first fixing structure comprises a first guide sliding block which is slidably connected in the transverse sliding groove, and the upper end of the first guide sliding block is fixedly connected with a first fixing plate which is propped against the upper end of the base and is slidably connected with the base.

Preferably, the driving assembly comprises a servo motor arranged at the inner bottom of the transverse sliding groove, a gear is fixedly connected at the tail end of an output shaft of the servo motor, two rack plates which are respectively and fixedly connected with the opposite side walls of the two first guiding sliding blocks are horizontally and dynamically connected in the transverse sliding groove, and the two rack plates are respectively positioned at the upper side and the lower side of the gear and meshed with the gear.

Preferably, the second fixed knot constructs including sliding connection at the second direction slider in vertical spout, the upper end fixedly connected with of second direction slider is located the T template of base top, run through threaded connection on the T template has the threaded rod, the one end tip that the threaded rod is close to second direction slider rotates to be connected with and offsets and rather than sliding connection's second fixed plate with the base upper end, the other end fixedly connected with of threaded rod rotates the handle.

Preferably, the connecting piece comprises a first connecting block fixedly connected to the side wall of one end, close to the rack plate, of the second guide sliding block, a second connecting block is fixedly connected to the side wall of one end, close to the second guide sliding block, of the rack plate, and a connecting rod is hinged between the first connecting block and the second connecting block.

Preferably, two moving grooves respectively matched with the two connecting rods are formed in the base.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the setting of first fixed knot constructs, second fixed knot constructs, drive assembly, connecting piece, can make two first fixed plates and two second fixed plates be close to each other in step or keep away from each other, treat detecting the work piece through controlling and the front and back side and stabilize fixedly, avoid it to take place to rock or displacement phenomenon in numerical control equipment testing process, guarantee detection precision, simultaneously, the scale mark on the base can also be convenient for measure the location to treat the position of detecting the work piece, further ensure detection precision.

2. Through the setting of T template, threaded rod, rotation handle, can make the second fixed plate remove the position of second fixed plate through the threaded rod rotation and adjust, make two first fixed plates and two second fixed plates can cooperate and detect the work piece of waiting of equidimension, easy and simple to handle has the practicality.

Drawings

FIG. 1 is a schematic diagram of a top cross-sectional structure of a high-precision detection device for numerical control equipment;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is a schematic top view external structure of a high-precision detection device for a numerical control device according to the present utility model.

In the figure: 1. a base; 2. a transverse chute; 3. a first guide slider; 4. a first fixing plate; 5. a servo motor; 6. a gear; 7. rack plate; 8. a vertical chute; 9. a second guide slider; 10. t-shaped plates; 11. a threaded rod; 12. a second fixing plate; 13. a first connection block; 14. a second connection block; 15. a connecting rod; 16. rotating the handle; 17. and a moving groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a high-precision detection device for numerical control equipment comprises a base 1, wherein a transverse chute 2 is formed in the base 1, scale marks are formed at the positions, close to the side walls of the transverse chute 2 and a vertical chute 8, of the upper end of the base 1, so that the position of a workpiece to be detected is more accurate, the detection work of the numerical control equipment is facilitated, the detection precision is ensured, two first fixing structures are horizontally and dynamically connected in the transverse chute 2, each first fixing structure comprises a first guide sliding block 3 which is slidably connected in the transverse chute 2, the upper end of each first guide sliding block 3 is fixedly connected with a first fixing plate 4 which is abutted against the upper end of the base 1 and is slidably connected with the upper end of the base, and the two first fixing structures are arranged left and right, so that the workpiece can be clamped from the left and right sides, and the workpiece cannot move left and right;

the driving assembly for driving the two first fixing structures to mutually approach or mutually separate is arranged in the transverse sliding groove 2, the driving assembly comprises a servo motor 5 arranged at the inner bottom of the transverse sliding groove 2, a gear 6 is fixedly connected to the tail end of an output shaft of the servo motor 5, two rack plates 7 which are respectively fixedly connected with the opposite side walls of the two first guide sliding blocks 3 are horizontally and movably connected in the transverse sliding groove 2, the two rack plates 7 are respectively positioned at the upper side and the lower side of the gear 6 and meshed with the gear 6, the servo motor 5 drives the gear 6 to rotate, the two rack plates 7 can mutually approach or separate under the meshing action of the servo motor, and then the two first guide sliding blocks 3 and the two first fixing plates 4 can be driven to mutually approach or separate;

the base 1 is internally provided with two vertical sliding grooves 8 which are positioned at the front side and the rear side of the horizontal sliding groove 2 and are mutually communicated with the two vertical sliding grooves, the ends of the horizontal sliding groove 2 and the vertical sliding groove 8 are communicated with the upper end of the base 1, two second fixing structures are vertically and slidably connected in the two vertical sliding grooves 8 and comprise second guide sliding blocks 9 which are slidably connected in the vertical sliding grooves 8, wherein the heights of the first guide sliding blocks 3 and the second guide sliding blocks 9 are not higher than the upper surface of the base 1, the upper end of the second guide sliding blocks 9 is fixedly connected with a T-shaped plate 10 positioned above the base 1, a threaded rod 11 is connected to the T-shaped plate 10 in a penetrating and threaded manner, the threaded rod 11 is horizontally and in a penetrating manner on the vertical section of the T-shaped plate 10, one end part of the threaded rod 11, which is close to the second guide sliding blocks 9, is rotatably connected with a second fixing plate 12 which is propped against the upper end of the base 1 and is slidably connected with the threaded rod, so that the second fixing plate 12 can only slide forwards and backwards on the base 1, and cannot rotate, and when the threaded rod 11 rotates, the threaded rod 11 is meshed with the threaded rod, the second fixing plate 12 can rotate towards the other end of the handle 16 or the handle 16;

the two second fixed structures and the driving mechanism are connected through the connecting piece, the two second fixed structures can be mutually close to or mutually far away from the two first fixed structures synchronously, the connecting piece comprises a first connecting block 13 fixedly connected to the side wall of one end of the second guide sliding block 9, which is close to the rack plate 7, a second connecting block 14 is fixedly connected to the side wall of one end of the rack plate 7, which is close to the second guide sliding block 9, a connecting rod 15 is hinged between the first connecting block 13 and the second connecting block 14, two ends of the connecting rod 15 are respectively connected with the first connecting block 13 and the second connecting block 14 through rotating shafts, the connecting rod 15 can rotate relative to the first connecting block 13 and the second connecting block 14, two moving grooves 17 which are respectively matched with the two connecting rods 15 are formed in the base 1, and the moving grooves 17, the second connecting block 14 and the connecting rod 15 are located at the same horizontal height, and the rack plate 7 is prevented from interfering with the inner side wall of the transverse chute 2 in the process of driving the second connecting block 14 and the connecting rod 15 to move.

The utility model can explain its functional principle by the following modes of operation:

in the utility model, in the process of detecting by a numerical control device, a workpiece to be detected is placed at the upper end of a base 1 and is positioned between two first fixing plates 4 and two second fixing plates 12, a servo motor 5 is started, the servo motor 5 drives a gear 6 to rotate, two rack plates 7 drive two first guide sliding blocks 3 to approach each other under the meshing action of the servo motor, the two first fixing plates 4 clamp and fix the left side and the right side of the workpiece to be detected, in the process of moving the two rack plates 7, under the connecting action of two connecting rods 15, the two second guide sliding blocks 9 can approach each other, the two second fixing plates 12 clamp and fix the front side and the rear side of the workpiece to be detected, the two first fixing plates 4 and the two second fixing plates 12 can firmly fix the workpiece to be detected, so as to avoid shaking or displacement phenomenon in the detecting process, and simultaneously, scale marks on the base 1 can also facilitate measuring and positioning the position of the workpiece to be detected, further detecting precision is ensured, the workpiece to be detected by the numerical control device is ensured to detect the workpiece to be detected by the upper side of the base 1, and the two second fixing plates 4 can rotate reversely and the first fixing plates 4 and the second fixing plates 4 can rotate and the second fixing plates 4 are required to be fixed by the two second fixing plates 4 to be opposite to the first and second fixing plates and the second fixing plates 4 are required to rotate;

when needing to be fixed to the work piece of waiting of equidimension, drive gear 6 through servo motor 5 and rotate and make two first fixed plates 4 wait to detect the left and right sides of work piece and fix, rotate and rotate handle 16 and drive threaded rod 11 and rotate, because second fixed plate 12 offsets and rather than sliding connection with the upper end of base 1, under the meshing effect of threaded rod 11, can make second fixed plate 12 back and forth movement, adjust its position, make it offset with the front and back both ends of waiting to detect the work piece, adjust the position of second fixed plate 12, the same with above-mentioned theory of operation, follow-up alright be directly to be fixed to the work piece of waiting of this dimension, can detect the work piece of waiting to detect of equidimension, have the practicality.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a numerical control equipment high accuracy detection device, includes base (1), its characterized in that, horizontal spout (2) have been seted up in base (1), horizontal smooth moving connection has two first fixed knot constructs in horizontal spout (2), install the drive assembly that two first fixed knot constructs of drive are close to each other or keep away from each other in horizontal spout (2), two vertical spout (8) that are located both sides and rather than intercommunication each other around horizontal spout (2) have been seted up in base (1), two all vertical sliding connection has two second fixed knot constructs in vertical spout (8), two all be connected through the connecting piece between second fixed knot construct and the drive mechanism, make two second fixed knot constructs can be close to each other or keep away from each other with two first fixed knot constructs are synchronous.

2. The high-precision detection device of the numerical control equipment according to claim 1, wherein the first fixing structure comprises a first guide sliding block (3) which is slidably connected in the transverse sliding groove (2), and a first fixing plate (4) which is abutted against the upper end of the base (1) and slidably connected with the upper end of the first guide sliding block (3) is fixedly connected with the upper end of the base.

3. The high-precision detection device of the numerical control equipment according to claim 2, wherein the driving assembly comprises a servo motor (5) arranged at the inner bottom of the transverse sliding groove (2), a gear (6) is fixedly connected to the tail end of an output shaft of the servo motor (5), two rack plates (7) which are respectively fixedly connected with opposite side walls of the two first guide sliding blocks (3) are horizontally and dynamically connected in the transverse sliding groove (2), and the two rack plates (7) are respectively positioned at the upper side and the lower side of the gear (6) and meshed with the gear (6).

4. The high-precision detection device for the numerical control equipment according to claim 3, wherein the second fixing structure comprises a second guide sliding block (9) which is slidably connected in a vertical sliding groove (8), the upper end of the second guide sliding block (9) is fixedly connected with a T-shaped plate (10) which is positioned above the base (1), a threaded rod (11) is connected to the T-shaped plate (10) in a penetrating threaded manner, a second fixing plate (12) which is abutted to the upper end of the base (1) and slidably connected with the threaded rod is rotatably connected to one end part of the threaded rod (11) close to the second guide sliding block (9), and a rotary handle (16) is fixedly connected to the other end of the threaded rod (11).

5. The high-precision detection device of the numerical control equipment according to claim 4, wherein the connecting piece comprises a first connecting block (13) fixedly connected to the side wall of one end of the second guiding sliding block (9) close to the rack plate (7), a second connecting block (14) is fixedly connected to the side wall of one end of the rack plate (7) close to the second guiding sliding block (9), and a connecting rod (15) is hinged between the first connecting block (13) and the second connecting block (14).

6. The high-precision detection device of the numerical control equipment according to claim 5, wherein two moving grooves (17) respectively matched with the two connecting rods (15) are formed in the base (1).