CN214212972U

CN214212972U - Positioning fixture for CNC (computer numerical control) automation equipment

Info

Publication number: CN214212972U
Application number: CN202022922098.XU
Authority: CN
Inventors: 周晓文
Original assignee: Suzhou Guanjin Automation Equipment Co ltd
Current assignee: Suzhou Guanjin Automation Equipment Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-17
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a positioning fixture for CNC automation equipment, which belongs to the field of CNC automation equipment and comprises a base, wherein a first supporting plate is welded on the top surface of the base, the inside of the first supporting plate is rotatably connected with a screw rod, one end of the screw rod is connected with an output shaft of a servo motor through a shaft coupling, and the other end of the screw rod is rotatably connected with the inside of a second supporting plate, the utility model aims to provide a positioning fixture for CNC automation equipment, a first sliding block is driven by the servo motor to slide in a first sliding groove, so that a clamping block can be moved leftwards and rightwards to perform positioning clamping treatment, a gear in a moving block is driven by a servo electric cylinder to rotate, thereby the clamping block can clamp an object to be subjected to CNC treatment, and the length of the clamping block on the moving block can be adjusted by adjusting a limiting screw, thereby being capable of positioning and clamping the specific clamping position of the object needing CNC processing.

Description

Positioning fixture for CNC (computer numerical control) automation equipment

Technical Field

The utility model relates to a CNC automation equipment technical field specifically is a CNC is positioning fixture for automation equipment.

Background

The general CNC machining generally refers to computer digital control precision machining, such as a CNC machining lathe, a CNC machining milling machine, a CNC machining boring and milling machine and the like, and is a device capable of performing precision machining processing on an object.

However, when the CNC automation equipment clamps the price of the object to be processed, the object cannot be fixed and moved after being clamped, so that the object can be positioned, adjusted and processed, and the object is disassembled and then the clamp is adjusted, so that the object can be positioned.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CNC is positioning fixture for automation equipment, it slides in first spout to drive first slider through servo motor, and then can make the clamp splice remove about can going on and fix a position the centre gripping and handle, drive the inside gear revolve of movable block through servo electric cylinder, thereby make the clamp splice carry out the centre gripping to the article that needs carry out CNC and handle, and through adjusting spacing screw, can adjust the length of clamp splice on the movable plate, thereby can advance the location centre gripping to the concrete clamping position of the article that needs carry out CNC and handle, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning fixture for CNC (computer numerical control) automation equipment comprises a base, wherein a first supporting plate is welded on the top surface of the base, a screw is connected with the first supporting plate in a rotating mode, one end of the screw is connected with an output shaft of a servo motor through a coupler, the other end of the screw is connected with the second supporting plate in a rotating mode, a first sliding block is connected with the side wall of the screw in a threaded mode, a positioning assembly is welded at the top end of the first sliding block and comprises a moving block, a gear, a rotary disc, a second limiting groove and a second sliding column, a moving block is welded on the top surface of the first sliding block and is connected with the inner portion of the moving block in a rotating mode, a servo electric cylinder is installed on the side wall of the moving block, the output shaft of the servo electric cylinder is connected with the gear in a key mode, a tooth grooves are formed in the side wall of the rotary disc, and the side wall of the gear is connected with the tooth grooves in a meshing mode, the other side lateral wall of carousel has seted up the second spacing groove, the inside of second spacing groove and the one end looks sliding connection of second traveller, the other end of second traveller welds on one side lateral wall of movable plate, the inside sliding connection of movable plate has the clamp splice.

Preferably, a screw hole is formed in the first sliding block, and the first sliding block is in threaded connection with the screw rod through the screw hole.

Preferably, the top surface of the base is provided with a first sliding groove, and the bottom end of the first sliding block is in sliding connection with the inside of the first sliding groove.

Preferably, a second sliding groove is formed in the side wall of the rotating disc, a second sliding block is arranged on the inner side wall of the moving block, and the second sliding block is connected with the inner portion of the second sliding groove in a sliding mode.

Preferably, the side wall of the moving plate is in threaded connection with a limiting screw, one end of the clamping block is provided with anti-skidding threads, and the bottom end of the limiting screw is abutted to the side wall of one end of the clamping block.

Preferably, the side wall of the moving plate is welded with a first sliding column, the side wall of one side of the moving block is respectively provided with a first limiting groove and a third sliding groove, the first sliding column is in sliding connection with the inside of the first limiting groove, and the side wall of one end of the moving plate is in sliding connection with the third sliding groove.

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

1. the utility model provides a CNC is positioning fixture for automation equipment drives the screw rod through servo motor and rotates on the base to make first slider can slide in first spout under the rotation of screw rod, and then can make the clamp splice remove about can going on and fix a position the centre gripping and handle.

2. The utility model provides a CNC is positioning fixture for automation equipment drives the inside gear revolve of movable block through servo electric cylinder, and then makes the gear drive the carousel and rotate to make the clamp splice carry out the centre gripping to the article that needs carried out CNC and handle, and through adjusting spacing screw, can adjust the length of clamp splice on the movable plate, thereby can advance the location centre gripping to the concrete clamping position that needs carry out the article that CNC handled, thereby make by the article of centre gripping can be more stable.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the moving block of the present invention;

fig. 3 is a schematic structural view of a second limiting groove of the present invention.

Reference numbers in the figures: 1. a base; 2. a first support plate; 3. a screw; 4. a second support plate; 5. a screw hole; 6. a first traveler; 7. a first limit groove; 8. a servo motor; 9. a positioning assembly; 901. a moving block; 902. a gear; 903. a turntable; 904. a second limit groove; 905. a second strut; 10. a first chute; 11. a first slider; 12. moving the plate; 13. a clamping block; 14. a limiting screw; 15. a servo electric cylinder; 16. a tooth socket; 17. a second slider; 18. a second chute; 19. and a third chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

The utility model provides a positioning fixture for CNC automation equipment as shown in figures 1-3, which comprises a base 1, a first supporting plate 2 welded on the top surface of the base 1, a screw 3 connected with the inside of the first supporting plate 2 in a rotating manner, one end of the screw 3 connected with the output shaft of a servo motor 8 through a coupling, the other end of the screw 3 connected with the inside of a second supporting plate 4 in a rotating manner, a first slider 11 connected with the side wall of the screw 3 in a threaded manner, a screw hole 5 arranged inside the first slider 11, the first slider 11 connected with the screw 3 in a threaded manner through the screw hole 5, when the screw 3 rotates in the screw hole 5, the first slider 11 can move on the top surface of the base 1, a first chute 10 arranged on the top surface of the base 1, the bottom end of the first slider 11 connected with the inside of the first chute 10 in a sliding manner, by starting the first chute 10 on the top surface of the base 1, the first sliding block 11 can slide on the top surface of the base 1, and the first sliding block 11 can not rotate in the sliding process.

The top end of the first slider 11 is welded with a positioning component 9, the positioning component 9 comprises a moving block 901, a gear 902, a rotating disc 903, a second limit groove 904 and a second sliding column 905, the top surface of the first slider 11 is welded with the moving block 901, the inside of the moving block 901 is rotatably connected with the rotating disc 903, the side wall of the rotating disc 903 is provided with a second sliding groove 18, the inner side wall of the moving block 901 is provided with a second slider 17, the second slider 17 is slidably connected with the inside of the second sliding groove 18, in order to enable the rotating disc 903 to slide with the second sliding groove 18 through the second slider 17 when the rotating disc 903 rotates inside the moving block 901, the rotating disc 903 can stably rotate, the side wall of the moving block 901 is provided with a servo electric cylinder 15, the output shaft of the servo electric cylinder 15 is in key connection with the gear 902, the side wall of one side of the rotating disc 903 is provided with a tooth groove 16, the side wall of the gear 902 is in meshed connection with the tooth groove 16, the side wall of the other side of the rotating disc 903 is provided with the second limit groove 904, the inside of the second limiting groove 904 is slidably connected to one end of a second sliding column 905, the other end of the second sliding column 905 is welded to one side wall of the moving plate 12, and the inside of the moving plate 12 is slidably connected to the clamping block 13.

The side wall of the moving plate 12 is in threaded connection with a limit screw 14, one end of the clamping block 13 is provided with anti-slip threads, the bottom end of the limit screw 14 abuts against the side wall of one end of the clamping block 13, the limit screw 14 on the side wall of the moving plate 12 abuts against the anti-slip threads on the side wall of the clamping block 13, so that the clamping block 13 can be kept fixed in the adjusting process, the side wall of the moving plate 12 is welded with a first sliding column 6, the side wall of one side of the moving block 901 is respectively provided with a first limit groove 7 and a third sliding groove 19, the first sliding column 6 is in sliding connection with the inside of the first limit groove 7, one side wall of one end of the moving plate 12 is in sliding connection with the third sliding groove 19, and the moving plate 12 can be kept stable when sliding on the side wall of the moving block 901 through the first limit groove 7 and the third sliding groove 19 on the side wall of the moving block 901.

The utility model provides a pair of CNC is positioning fixture's for automation equipment theory of operation as follows:

when the device is used, the screw rod 3 is driven to rotate by the motor, so that the first sliding block 11 on the side wall of the screw rod 3 can slide in the first sliding groove 10, the moving block 901 can move on the top surface of the base 1, so as to position and hold an object to be subjected to CNC processing, the spacing screw 14 is rotated, the distance between the clamping block 13 and the moving plate 12 is adjusted, the object to be subjected to CNC processing is adjusted according to the width of the object, the gear 902 is driven to rotate by rotating the servo electric cylinder 15 on the side wall of the moving plate 12, the gear 902 can drive the rotating disc 903 to rotate in the moving block 901 by the tooth socket 16 on the side wall of one side wall of the rotating disc 903, because the second spacing groove 904 is arranged on the side wall of the other side wall of the rotating disc 903, the second spacing groove 904 is disc-shaped, so that the second sliding column 905 in the second spacing groove 904 can slide in the rotating process of the rotating disc 903, therefore, the moving plate 12 drives the clamping block 13 to clamp the object to be subjected to CNC processing, so that the object to be subjected to CNC processing can be clamped more accurately.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a CNC is positioning fixture for automation equipment, includes base (1), its characterized in that: the top surface of the base (1) is welded with a first supporting plate (2), the interior of the first supporting plate (2) is rotatably connected with a screw (3), one end of the screw (3) is connected with an output shaft of a servo motor (8) through a coupler, the other end of the screw (3) is rotatably connected with the interior of a second supporting plate (4), the side wall of the screw (3) is in threaded connection with a first sliding block (11), the top end of the first sliding block (11) is welded with a positioning component (9), the positioning component (9) comprises a moving block (901), a gear (902), a rotating disc (903), a second limiting groove (904) and a second sliding column (905), the top surface of the first sliding block (11) is welded with a moving block (901), the interior of the moving block (901) is rotatably connected with the rotating disc (903), and the side wall of the moving block (901) is provided with a servo electric cylinder (15), the output shaft and gear (902) looks key-type connection of servo electric cylinder (15), one side lateral wall of carousel (903) is provided with tooth's socket (16), the lateral wall and the tooth's socket (16) of gear (902) are engaged with and are connected, second spacing groove (904) have been seted up to the opposite side lateral wall of carousel (903), the inside of second spacing groove (904) and the one end looks sliding connection of second traveller (905), the other end of second traveller (905) welds on one side lateral wall of movable plate (12), the inside sliding connection of movable plate (12) has clamp splice (13).

2. The positioning jig for CNC automation equipment according to claim 1, characterized in that: screw hole (5) have been seted up to first slider (11) inside, first slider (11) are through screw hole (5) and screw rod (3) looks threaded connection.

3. The positioning jig for CNC automation equipment according to claim 1, characterized in that: first spout (10) have been seted up to the top surface of base (1), the bottom of first slider (11) and the inside looks sliding connection of first spout (10).

4. The positioning jig for CNC automation equipment according to claim 1, characterized in that: a second sliding groove (18) is formed in the side wall of the rotating disc (903), a second sliding block (17) is arranged on the inner side wall of the moving block (901), and the second sliding block (17) is connected with the inner portion of the second sliding groove (18) in a sliding mode.

5. The positioning jig for CNC automation equipment according to claim 1, characterized in that: the lateral wall threaded connection of movable plate (12) has stop screw (14), the one end of clamp splice (13) is provided with anti-skidding line, the bottom of stop screw (14) is inconsistent with the one end lateral wall of clamp splice (13).

6. The positioning jig for CNC automation equipment according to claim 1, characterized in that: the side wall of the moving plate (12) is welded with a first sliding column (6), the side wall of one side of the moving block (901) is respectively provided with a first limiting groove (7) and a third sliding groove (19), the first sliding column (6) is in sliding connection with the inside of the first limiting groove (7), and the side wall of one end of the moving plate (12) is in sliding connection with the third sliding groove (19).