CN111590443A

CN111590443A - Polishing machine with grabbing type automatic discharging function

Info

Publication number: CN111590443A
Application number: CN202010469873.2A
Authority: CN
Inventors: 朱永波; 伍绍彬; 陈开银; 毛英龙
Original assignee: Hunan Yuhuan Intelligent Equipment Co ltd
Current assignee: Hunan Yuhuan Intelligent Equipment Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-08-28

Abstract

The invention discloses a polishing machine with a grabbing type automatic discharging function, which comprises a rack, a clamping mechanism, a polishing rotating shaft and a discharging mechanism, wherein the clamping mechanism, the polishing rotating shaft and the feeding mechanism are arranged on the rack from bottom to top, a plurality of polishing heads are arranged on the polishing rotating shaft along the circumferential direction and the axial direction, the discharging mechanism comprises a discharging frame, a moving frame, a movable driving piece and a plurality of lines of grabbing mechanisms for grabbing polishing sheets on the polishing heads, the discharging frame is arranged on the rack, the moving frame is arranged on the discharging frame in a sliding manner, each line of grabbing mechanisms are arranged on the moving frame, and the movable driving piece is arranged on the discharging frame and drives the moving frame to drive the grabbing mechanisms to move to the corresponding position of the polishing heads. The polishing machine has the advantages of simple structure, time and labor saving, capability of ensuring the accuracy of taking the wafer and capability of improving the productivity and efficiency.

Description

Polishing machine with grabbing type automatic discharging function

Technical Field

The invention mainly relates to the technical field of polishing machines, in particular to a polishing machine with a grabbing type automatic discharging function.

Background

The modern manufacturing industry puts more and more demands on numerical control equipment, the equipment is required to realize high speed, high efficiency and high precision and realize the processing of complex parts, a five-axis machining tool is more and more widely applied to modern equipment ranks for processing complex parts, and due to the advantages of high precision, flexible programming, capability of processing various complex curved surfaces, capability of processing five surfaces by one-time clamping and the like, the industrial manufacturing level and efficiency are greatly improved.

In a five-axis or multi-axis polishing machine in the prior art, a plurality of polishing heads are arranged on a polishing mechanism, polishing sheets are loaded on the polishing heads, and the polishing sheets are generally bonded with the polishing heads. Since the polishing sheet is a consumable material, it needs to be replaced frequently to ensure polishing efficiency and quality. In the existing methods, polishing sheets are manually torn off from a polishing head one by one, so that on one hand, the method is time-consuming and labor-consuming and seriously affects the productivity; on the other hand, misoperation of not taking or loading the wafer often occurs, which brings great trouble and uncertainty to subsequent polishing.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects of the prior art and provides the polishing machine with the grabbing type automatic blanking function, which has the advantages of simple structure, time and labor saving, capability of ensuring the sheet taking accuracy and capability of improving the productivity and efficiency.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a burnishing machine with snatch automatic unloading function, includes frame, clamping machine structure, polishing pivot and unloading mechanism, clamping machine structure, polishing pivot and feed mechanism are installed in the frame by supreme down, a plurality of rubbing heads are installed along circumference and axial direction in the polishing pivot, unloading mechanism includes work or material rest, removal frame, removal driving piece and multiseriate are used for snatching the mechanism that snatchs of polishing pad on the rubbing head down, the work or material rest is installed in the frame down, remove a smooth dress on the work or material rest, each row snatchs the mechanism and installs on removing the frame, remove the driving piece and install on the work or material rest and order about to remove the frame and drive and snatch the mechanism and remove to the position that corresponds with corresponding rubbing head.

As a further improvement of the above technical solution:

the grabbing mechanism comprises an air source seat, a pair of sliding seats and clamping jaws installed on the sliding seats, the air source seat is fixedly installed on the moving frame and is communicated with external air, and the pair of sliding seats are slidably installed on the air source seat and drive the clamping jaws to clamp and grab the polishing sheets on the polishing head.

The blanking frame is provided with a protective cover used for covering the movable frame, the movable driving piece and the grabbing mechanism.

And the protective cover is provided with a avoiding hole for the clamping jaw to extend out.

The safety cover facial make-up is equipped with the breakwater that is used for sealed hole of dodging, the clamping jaw wears to locate on the breakwater.

The protective cover is also provided with a stop dog for driving the polishing sheet on the clamping jaw to peel off.

The blanking frame is provided with a track, and the moving frame is arranged on the track in a sliding mode.

Compared with the prior art, the invention has the advantages that:

the invention discloses a polishing machine with a grabbing type automatic discharging function, which comprises a rack, a clamping mechanism, a polishing rotating shaft and a discharging mechanism, wherein the clamping mechanism, the polishing rotating shaft and the feeding mechanism are arranged on the rack from bottom to top, a plurality of polishing heads are arranged on the polishing rotating shaft along the circumferential direction and the axial direction, the discharging mechanism comprises a discharging frame, a moving driving piece and a plurality of lines of grabbing mechanisms for grabbing polishing sheets on the polishing heads, the discharging frame is arranged on the rack, the moving frame is arranged on the discharging frame in a sliding manner, each line of grabbing mechanisms are arranged on the moving frame, and the moving driving piece is arranged on the discharging frame and drives the moving frame to drive the grabbing mechanisms to move to positions corresponding to the corresponding polishing. When the polishing sheet on the polishing head needs to be replaced, the polishing machine stops, the movable driving piece is started, the grabbing mechanism is driven to move to the position corresponding to the corresponding polishing head, then the grabbing mechanism acts to grab the polishing sheet on the polishing head, automatic discharging is achieved, a part is clamped on the clamping mechanism, and the polishing head on the polishing rotating shaft performs polishing treatment on the part. Compared with the traditional structure, the blanking device realizes automatic sheet taking of the polished sheet, has a simple structure, saves time and labor, and improves the productivity and efficiency; in addition, the misoperation of not taking the film when the film is taken manually is avoided, and the accuracy of taking the film is ensured.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic front view of the blanking mechanism of the present invention.

Fig. 4 is a schematic perspective view of the blanking mechanism of the present invention.

Fig. 5 is an enlarged schematic view of a portion a of fig. 4.

Fig. 6 is a schematic perspective view of the blanking mechanism (with a protective cover) of the present invention.

Fig. 7 is an enlarged schematic view of the structure at B of fig. 6.

The reference numerals in the figures denote:

1. a frame; 2. a clamping mechanism; 3. polishing the rotating shaft; 4. a blanking mechanism; 41. a blanking frame; 411. a track; 42. a movable frame; 43. moving the driving member; 44. a grabbing mechanism; 441. a gas source seat; 442. a slide base; 443. a clamping jaw; 45. a protective cover; 451. avoiding holes; 46. a water baffle; 47. a stopper; 5. and (5) polishing the head.

Detailed Description

The invention will be described in further detail below with reference to the drawings and specific examples.

Fig. 1 to 7 show an embodiment of a polishing machine with a gripping type automatic discharging function according to the present invention, which includes a frame 1, a clamping mechanism 2, a polishing spindle 3, and a discharging mechanism 4, wherein the clamping mechanism 2, the polishing spindle 3, and the charging mechanism 4 are installed on the frame 1 from bottom to top, a plurality of polishing heads 5 are installed on the polishing spindle 3 along circumferential and axial directions, the discharging mechanism 4 includes a discharging frame 41, a moving frame 42, a moving driving member 43, and a plurality of rows of gripping mechanisms 44 for gripping polishing sheets on the polishing heads 5, the discharging frame 41 is installed on the frame 1, the moving frame 42 is slidably installed on the discharging frame 41, each row of gripping mechanisms 44 is installed on the moving frame 42, and the moving driving member 43 is installed on the discharging frame 41 and drives the moving frame 42 to drive the gripping mechanisms 44 to move to a position corresponding to the corresponding polishing head 5. When the polishing sheet on the polishing head 5 needs to be replaced, the polishing machine is stopped, the movable driving piece 43 is started to drive the grabbing mechanism 44 to move to the position corresponding to the corresponding polishing head 5, then the grabbing mechanism 44 acts to grab the polishing sheet on the polishing head 5, automatic blanking is achieved, a part is clamped on the clamping mechanism 2, and the polishing head 5 on the polishing rotating shaft 3 polishes the part. Compared with the traditional structure, the blanking device realizes automatic sheet taking of the polished sheet, has a simple structure, saves time and labor, and improves the productivity and efficiency; in addition, the misoperation of not taking the film when the film is taken manually is avoided, and the accuracy of taking the film is ensured.

In the present embodiment, the movable driving member 43 is provided as an air cylinder.

In this embodiment, the gripping mechanism 44 includes a gas source seat 441, a pair of sliding seats 442, and a clamping jaw 443 installed on the sliding seats 442, the gas source seat 441 is fixedly installed on the moving frame 42 and is filled with external gas, and the pair of sliding seats 442 is slidably installed on the gas source seat 441 and drives the clamping jaw 443 to grip and grip the polishing sheet on the polishing head 5. In the structure, the introduced gas can drive the clamping jaw 443 to fold along the sliding seat 442 to clamp and grab the polishing sheet, and when the clamping jaw 443 is unfolded along the sliding seat 442, the polishing sheet is loosened, and falls down, so that the grabbing type automatic blanking is realized.

In this embodiment, the blanking frame 41 is provided with a protective cover 45 for covering the movable frame 42, the movable driving member 43 and the gripping mechanism 44. The protective cover 45 protects the movable frame 42, the movable driving member 43 and the grasping mechanism 44.

In this embodiment, the protection cover 45 is provided with an avoiding hole 451 for extending the clamping jaw 443. The avoiding hole 451 can ensure that the clamping jaw 443 extends out, and clamping and grabbing actions are realized.

In this embodiment, the protective cover 45 is provided with a water guard 46 for sealing the avoiding hole 451, and the clamping jaw 443 is inserted into the water guard 46. The water guard plate 46 seals the escape hole 451, and prevents external cooling water and contaminants from entering the protective cover 45 through the escape hole 451.

In this embodiment, the protective cover 45 is further provided with a stopper 47 for driving the polishing sheet on the holding jaw 443 to peel off. When the movable driving member 43 drives the clamping jaws 443 to retract, the polishing sheet will contact the stoppers 47, so as to drive the polishing sheet on the clamping jaws 443 to peel off, and the structure is simple and smart.

In this embodiment, the feeding frame 41 is provided with a rail 411, and the moving frame 42 is slidably mounted on the rail 411. The arrangement of the rail 411 ensures the smoothness of the moving rack 42 during moving.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.

Claims

1. The utility model provides a burnishing machine with automatic unloading function of formula of snatching which characterized in that: comprises a frame (1), a clamping mechanism (2), a polishing rotating shaft (3) and a blanking mechanism (4), the clamping mechanism (2), the blanking mechanism (4) and the polishing rotating shaft (3) are arranged on the frame (1) from bottom to top, a plurality of polishing heads (5) are arranged on the polishing rotating shaft (3) along the circumferential direction and the axial direction, the blanking mechanism (4) comprises a blanking frame (41), a moving frame (42), a moving driving piece (43) and a plurality of rows of grabbing mechanisms (44) for grabbing polishing sheets on the polishing heads (5), the blanking frame (41) is arranged on the frame (1), the moving frame (42) is arranged on the blanking frame (41) in a sliding way, each row of grabbing mechanisms (44) is arranged on the moving frame (42), the movable driving piece (43) is arranged on the blanking frame (41) and drives the movable frame (42) to drive the grabbing mechanism (44) to move to a position corresponding to the corresponding polishing head (5).

2. The polishing machine with the grabbing type automatic blanking function according to claim 1, is characterized in that: the grabbing mechanism (44) comprises an air source seat (441), a pair of sliding seats (442) and clamping jaws (443) installed on the sliding seats (442), the air source seat (441) is fixedly installed on the moving frame (42) and is filled with external air, and the pair of sliding seats (442) are installed on the air source seat (441) in a sliding mode and drive the clamping jaws (443) to clamp and grab the polishing pieces on the polishing head (5).

3. The polishing machine with the grabbing type automatic blanking function according to claim 2, is characterized in that: the blanking frame (41) is provided with a protective cover (45) used for covering the moving frame (42), the moving driving part (43) and the grabbing mechanism (44).

4. The polishing machine with the grabbing type automatic blanking function according to claim 3, is characterized in that: the protection cover (45) is provided with an avoiding hole (451) for extending the clamping jaw (443).

5. The polishing machine with the grabbing type automatic blanking function according to claim 4, is characterized in that: the protective cover (45) is provided with a water baffle (46) used for sealing the avoiding hole (451), and the clamping jaw (443) penetrates through the water baffle (46).

6. The polishing machine with the grabbing type automatic blanking function according to claim 5, is characterized in that: the protective cover (45) is also provided with a stop block (47) for driving the polishing sheet on the clamping jaw (443) to peel off.

7. The polishing machine with the grabbing automatic blanking function according to any one of claims 1 to 6, wherein: the blanking frame (41) is provided with a track (411), and the moving frame (42) is arranged on the track (411) in a sliding mode.