CN216829807U

CN216829807U - CNC finish machining's absorption formula positioner

Info

Publication number: CN216829807U
Application number: CN202122975254.3U
Authority: CN
Inventors: 李文祥
Original assignee: Zesheng New Energy Technology Suzhou Co ltd
Current assignee: Zesheng New Energy Technology Suzhou Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-28
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an adsorption type positioning device for CNC finish machining, relates to the technical field of CNC finish machining, and aims to solve the problem that a machined part is not easy to separate from a sucker in an adsorption type positioning device commonly used for CNC finish machining in the prior art. The top of suction head is provided with the sucking disc, and sucking disc and suction head set up structure as an organic whole, the seal receptacle is installed to the top of suction head, and the seal receptacle passes through bolt fixed connection with the suction head, the inboard of seal receptacle is provided with the top, and top and seal receptacle sliding connection, return spring is installed to the below of top, top and suction head all pass through fastening screw and return spring fixed connection, the connector is installed to one side of suction head, and connector and suction head threaded connection, the inside of suction head is provided with respectively holds air flue and gas transmission way, and holds air flue and gas transmission way and all set up structure as an organic whole with the suction head, the inside of sucking disc is provided with the absorption ring, and the absorption ring sets up structure as an organic whole with the sucking disc.

Description

CNC finish machining's absorption formula positioner

Technical Field

The utility model relates to the technical field of CNC finish machining, in particular to an adsorption type positioning device for CNC finish machining.

Background

The CNC is also called a computer gong, which is actually a numerically controlled milling machine, and is one of machining technologies called a "CNC machining center" in Guangzhe and Zhejiang Shanghai, the machining technology is a novel machining technology, the main work is to program a machining program, namely, the original manual operation is converted into computer programming, and the experience of manual machining is certainly needed, and the general CNC machining generally refers to computer numerical control precision machining, a CNC machining lathe, a CNC machining milling machine, a CNC machining boring and milling machine and the like.

When CNC (computer numerical control) finish machining is carried out, a machined part needs to be fixed, some planar machined parts need to be fixed by using an adsorption type fixing structure, in order to match with the movement of a milling cutter, the fixing structure is continuously changed in position under the driving of a positioning device, but the adsorption type fixing structure adopts vacuum adsorption, after the machined part is adsorbed, the surface of the machined part is tightly attached to a sucker to form a sub-vacuum state, and the machined part is not easily separated from the adsorption during material returning; therefore, the market urgently needs to develop an adsorption type positioning device for CNC finish machining to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adsorption type positioning device for CNC finish machining, which aims to solve the problem that a machined part is not easy to separate from a sucker in the adsorption type positioning device for CNC finish machining provided by the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a smart adsorption type positioner of CNC, rotates case and suction head including first location, the top of suction head is provided with the sucking disc, and sucking disc and suction head set up structure as an organic whole, the seal receptacle is installed to the top of suction head, and the seal receptacle passes through bolt fixed connection with the suction head, the inboard of seal receptacle is provided with the top, and top and seal receptacle sliding connection, return spring is installed to the below of top, top and suction head all are through fastening screw and return spring fixed connection.

Preferably, the connector is installed to one side of suction head, and connector and suction head threaded connection, the inside of suction head is provided with respectively holds gas channel and gas transmission way, and holds gas channel and gas transmission way and all sets up structure as an organic whole with the suction head, the inside of sucking disc is provided with the absorption ring, and the absorption ring sets up structure as an organic whole with the sucking disc.

Preferably, the carousel is installed to one side that the case was rotated in first location, and the carousel rotates the case with first location and passes through the bearing and rotate and be connected, the cantilever is installed to one side of carousel, and the cantilever passes through bolt fixed connection with the carousel, the second location is installed to the inboard of cantilever and is rotated the case, and the second location rotates the case and passes through bolt fixed connection with the cantilever.

Preferably, the internally mounted that the case was rotated in first location has a servo motor, and a servo motor and a location rotate the case and pass through fixed bridge fixed connection, first reduction gear is installed to one side of a servo motor, and first reduction gear and a servo motor pass through shaft coupling fixed connection, first connecting axle is installed to one side of a first reduction gear, and first connecting axle passes through shaft coupling fixed connection with a first reduction gear.

Preferably, the internally mounted that the case was rotated in the second location has second servo motor, and second servo motor and second location rotate the case and pass through fixed bridge fixed connection, the second reduction gear is installed to second servo motor's top, and second reduction gear and second servo motor pass through shaft coupling fixed connection, the second connecting axle is installed to the top of second reduction gear, and the second connecting axle passes through shaft coupling fixed connection with the second reduction gear.

Preferably, the connection pad is installed to the top that the case was rotated in the second location, and the connection pad rotates the case with the second location and passes through the bearing rotation and be connected, the base is installed to the below that the case was rotated in first location, and the base passes through bolt fixed connection with the first location rotation case.

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

1. the utility model discloses a through the setting of top, add a top in the middle part of sucking disc, the below of top is provided with return spring, when adsorbing the machined part, the top sinks to compress return spring and gives the ascending jacking force of machined part, finishes the absorption back, and the top is pushing up the machined part, with the ejecting sucking disc of machined part, plays the working effect of supplementary material returned to avoid the machined part to adsorb on the sucking disc can't separate.

2. The utility model discloses a through the setting that first location rotated case and second location and rotated the case, first location rotates the case and is used for ordering about second location and rotates case deflection motion, and the second location rotates the case and is used for ordering about the suction head and rotates to can change the angle of suction head and suction head top machined part, make the machined part can cooperate with milling cutter, accomplish complicated milling work.

Drawings

FIG. 1 is a front view of a CNC finishing suction-type positioning apparatus of the present invention;

FIG. 2 is a schematic diagram of the internal structure of a CNC finishing suction positioning apparatus of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a.

In the figure: 1. a base; 2. a first positioning rotating box; 3. a turntable; 4. a cantilever; 5. a second positioning rotation box; 6. a connecting disc; 7. a suction head; 8. a suction cup; 9. a connector; 10. a first servo motor; 11. a first decelerator; 12. a first connecting shaft; 13. a second servo motor; 14. a second decelerator; 15. a second connecting shaft; 16. an air storage passage; 17. a gas delivery passage; 18. an adsorption ring; 19. ejecting the head; 20. a sealing seat; 21. and a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a smart adsorption type positioner of CNC finish machining, including first location rotation case 2 and suction head 7, the top of suction head 7 is provided with sucking disc 8, sucking disc 8 sets up structure as an organic whole with suction head 7, seal receptacle 20 is installed to the top of suction head 7, seal receptacle 20 passes through bolt fixed connection with suction head 7, the inboard of seal receptacle 20 is provided with top 19, top 19 and seal receptacle 20 sliding connection, return spring 21 is installed to top 19's below, top 19 and suction head 7 are all through fastening screw and return spring 21 fixed connection.

Further, a connector 9 is installed on one side of the suction head 7, the connector 9 is in threaded connection with the suction head 7, a gas storage channel 16 and a gas transmission channel 17 are respectively arranged inside the suction head 7, the gas storage channel 16 and the gas transmission channel 17 are both arranged with the suction head 7 to form an integrated structure, an adsorption ring 18 is arranged inside the suction disc 8, the adsorption ring 18 and the suction disc 8 are arranged to form an integrated structure, the gas storage channel 16 is communicated with the gas transmission channel 17, and the gas transmission channel 17 is communicated with the adsorption ring 18.

Further, carousel 3 is installed to one side of first location rotation case 2, and carousel 3 rotates through the bearing with first location rotation case 2 to be connected, and cantilever 4 is installed to one side of carousel 3, and cantilever 4 passes through bolt fixed connection with carousel 3, and second location rotation case 5 is installed to the inboard of cantilever 4, and second location rotation case 5 passes through bolt fixed connection with cantilever 4, and cantilever 4 is installed and is kept away from central position on carousel 3.

Further, the internally mounted of first location rotation case 2 has first servo motor 10, first servo motor 10 rotates case 2 with first location through fixed bridge fixed connection, first reduction gear 11 is installed to one side of first servo motor 10, first reduction gear 11 passes through shaft coupling fixed connection with first servo motor 10, first connecting shaft 12 is installed to one side of first reduction gear 11, first connecting shaft 12 passes through shaft coupling fixed connection with first reduction gear 11, first connecting shaft 12 passes through the coupling joint with carousel 3.

Further, a second servo motor 13 is installed inside the second positioning rotating box 5, the second servo motor 13 is fixedly connected with the second positioning rotating box 5 through a fixing bridge, a second speed reducer 14 is installed above the second servo motor 13, the second speed reducer 14 is fixedly connected with the second servo motor 13 through a coupler, a second connecting shaft 15 is installed above the second speed reducer 14, the second connecting shaft 15 is fixedly connected with the second speed reducer 14 through a coupler, and the second connecting shaft 15 is connected with the connecting disc 6 through a coupler.

Further, a connecting disc 6 is installed above the second positioning rotating box 5, the connecting disc 6 is rotatably connected with the second positioning rotating box 5 through a bearing, a base 1 is installed below the first positioning rotating box 2, the base 1 is fixedly connected with the first positioning rotating box 2 through a bolt, and the connecting disc 6 is connected with a suction head 7 through a bolt.

The working principle is as follows: when the milling tool is used, the connector 9 is connected with an air pump, a workpiece is placed above the sucker 8, the air pump pumps air in the air storage passage 16, the air transmission passage 17 and the adsorption ring 18, the workpiece is firmly adsorbed on the sucker 8 and is fixed, the first servo motor 10 is started, the first servo motor 10 drives the first connecting shaft 12 to rotate after being decelerated by the first decelerator 11, the first connecting shaft 12 drives the turntable 3 to rotate, the turntable 3 drives the cantilever 4 to rotate, so that the horizontal angle of the suction head 7 is changed, the second servo motor 13 is started, the second servo motor 13 drives the second connecting shaft 15 to rotate after being decelerated by the second decelerator 14, the second connecting shaft 15 drives the connecting disc 6 and the suction head 7 to rotate, so that the vertical angle of the suction head 7 is changed, the workpiece can be matched with the milling tool to move and change the angle continuously, and milling work is completed, the middle part of the sucker 8 is additionally provided with the ejector 19, the return spring 21 is arranged below the ejector 19, when a workpiece is adsorbed, the ejector 19 sinks to compress the return spring 21 to give upward jacking force to the workpiece, after adsorption is finished, the ejector 19 pushes the workpiece to eject the workpiece out of the sucker 8, the work effect of assisting material returning is achieved, and therefore the situation that the workpiece cannot be separated on the sucker 8 when adsorbed is avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a smart absorption formula positioner of CNC, includes that first location rotates case (2) and suction head (7), its characterized in that: the utility model discloses a novel suction head, including suction head (7), sealing seat (20), suction head (7), return spring (21), sucking head (7), sucking disc (8), sucking head (8) and suction head (7) set up structure as an organic whole, sealing seat (20) are installed to the top of suction head (7), and sealing seat (20) and suction head (7) pass through bolt fixed connection, the inboard of sealing seat (20) is provided with top (19), and top (19) and sealing seat (20) sliding connection, return spring (21) are installed to the below of top (19), top (19) and suction head (7) are all through fastening screw and return spring (21) fixed connection.

2. The CNC precision machining suction positioning device of claim 1, wherein: connector (9) are installed to one side of suction head (7), and connector (9) and suction head (7) threaded connection, the inside of suction head (7) is provided with respectively holds gas way (16) and gas transmission way (17), and holds gas way (16) and gas transmission way (17) and all set up structure as an organic whole with suction head (7), the inside of sucking disc (8) is provided with adsorbs ring (18), and adsorbs ring (18) and sets up structure as an organic whole with sucking disc (8).

3. The CNC precision machining suction positioning device of claim 1, wherein: carousel (3) are installed to one side of first location rotation case (2), and carousel (3) rotate case (2) with first location and rotate and be connected through the bearing, cantilever (4) are installed to one side of carousel (3), and cantilever (4) and carousel (3) pass through bolt fixed connection, the inboard of cantilever (4) is installed the second location and is rotated case (5), and the second location rotates case (5) and cantilever (4) and pass through bolt fixed connection.

4. A CNC precision machining suction positioning apparatus as set forth in claim 3, wherein: the utility model discloses a gearbox, including first servo motor (10), first servo motor (10) and first positioning rotation case (2), first reduction gear (11) are installed to one side of first servo motor (10), and first reduction gear (11) and first servo motor (10) pass through shaft coupling fixed connection, first connecting axle (12) are installed to one side of first reduction gear (11), and first connecting axle (12) and first reduction gear (11) pass through shaft coupling fixed connection.

5. A CNC precision machining suction positioning apparatus as set forth in claim 3, wherein: the utility model discloses a gearbox, including second servo motor (13), second servo motor (13) and second servo motor (13), the internally mounted of second location rotation case (5) has second servo motor (13), and second servo motor (13) and second location rotation case (5) are through fixed bridge fixed connection, second reduction gear (14) are installed to the top of second servo motor (13), and second reduction gear (14) and second servo motor (13) pass through shaft coupling fixed connection, second connecting axle (15) are installed to the top of second reduction gear (14), and second connecting axle (15) and second reduction gear (14) pass through shaft coupling fixed connection.

6. A CNC precision machining suction positioning apparatus as set forth in claim 3, wherein: connection pad (6) are installed to the top that second location rotated case (5), and connection pad (6) rotate case (5) with the second location and rotate and be connected through the bearing rotation, base (1) are installed to the below that first location rotated case (2), and base (1) and first location rotate case (2) and pass through bolt fixed connection.