CNC glass processing machine tool

Abstract

The invention provides a CNC glass processing machine tool which comprises a workbench used for placing glass and a main shaft mechanism used for processing the glass, pushing assemblies used for positioning the glass are arranged on the periphery of the workbench, a first open hole is formed in the middle of the workbench, and strip-shaped second open holes are annularly distributed in the periphery of the workbench around the first open hole. An adjusting frame is installed in the workbench in a lifting mode. Pushing assemblies are distributed on the periphery of the workbench, an electric push rod is used for controlling a push plate to move, glass can be pushed to a corresponding position, rapid positioning of the glass is facilitated, a baffle at the upper end of the push plate abuts against the upper end of the glass, and the glass is prevented from being jacked up in the lifting process of a suction cup. The workbench is provided with a first adsorption part and second adsorption parts distributed on the workbench, the first adsorption part and the second adsorption parts are driven by the adjusting frame to ascend and are adsorbed to the lower end of the glass, and after the adjusting frame descends, the first adsorption part and the second adsorption parts are elastically installed on the adjusting frame, so that the glass can elastically abut against the workbench top.

Description

Technical Field

[0001] The present invention relates to the technical field of glass processing equipment, and particularly to a CNC glass processing machine tool. Background Art

[0002] In glass production, CNC machine tools are mainly used for edge grinding and contour processing of glass. When the glass is placed on the machine table, it is generally fixed by positioning jigs around it. However, the positioning jigs will block the continuous processing of the machine tool, resulting in the need to switch the placement angle of the glass and continue processing, thus affecting work efficiency. Moreover, the jigs are generally of a fixed structure and are difficult to adjust according to the size of the glass, resulting in the inability to process glass of different sizes. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a CNC glass processing machine tool to solve the problems raised in the above background art.

[0004] The technical problem to be solved by the present invention is achieved by the following technical solutions: A CNC glass processing machine tool includes a workbench for placing glass and a spindle mechanism for processing the glass. Push components for positioning the glass are respectively arranged around the workbench. A first opening is provided in the middle of the workbench, and strip-shaped second openings are annularly distributed around the first opening on the periphery of the workbench. An adjusting frame is installed in the workbench in a lifting manner. A first adsorbent is installed in the middle of the adjusting frame corresponding to the first opening, and second adsorbents are distributed corresponding to the second openings around the adjusting frame. Lifting cylinders are distributed and installed around the inner cavity of the workbench, and the outer end of the output rod of the lifting cylinder is connected to the adjusting frame to control the movement of the adjusting frame, thereby driving the first adsorbent and the second adsorbent to extend out of the workbench surface to adsorb and fix the glass.

[0005] As a further solution of the present invention: The push component includes a support plate installed at the edge of the workbench and a push plate arranged on one side of the support plate. Guide rods are fixedly installed on both sides of the outer end of the push plate and are slidably installed in corresponding sliding holes of the support plate. An electric push rod is installed in the middle of the outer end of the support plate, and the output rod of the electric push rod passes through a corresponding hole in the support plate and is fixedly connected to the push plate to control the movement of the push plate, thereby pushing the glass to the center position of the workbench.

[0006] As a further solution of the present invention: A baffle is integrally provided at the upper end of the side of the push plate away from the support plate to limit the glass by abutting against the upper end of the glass, thereby preventing the glass from being jacked up when the first adsorbent and the second adsorbent rise.

[0007] As a further solution of the present invention: A negative pressure cylinder is installed at the bottom of the workbench, and a ventilation pipeline is installed at the upper end of the negative pressure cylinder, and is connected with the negative pressure equipment at the outer end through the ventilation pipeline.

[0008] As a further embodiment of the present invention: The first adsorption component includes a first air guide tube slidably mounted on the adjustment frame and a first suction cup arranged at the upper end of the first air guide tube, the adjustment frame is provided with a sliding sleeve corresponding to the first air guide tube, the first air guide tube is slidably mounted in the sliding sleeve, the lower end of the first air guide tube is provided with a first spring plate, a first spring is connected between the sliding sleeve and the first spring plate, the first spring is sleeved on the outer end of the first air guide tube, the lower end of the first air guide tube is connected with a hose, and is connected to the cylinder through the hose; when the adjustment frame is lowered, the suction cup adsorbs the glass, and can make the glass elastically rest on the work surface, so as to avoid damage to the glass caused by rigidly fixing the glass.

[0009] As a further embodiment of the present invention: The adjusting frame is provided with a strip-shaped third opening corresponding to the second adsorption member, the second adsorption member includes a slide tube slidably installed in the third opening and a second air guide tube installed in the slide tube, the upper and lower ends of the slide tube are respectively provided with side plates, which are clamped on both sides of the adjusting frame through the side plates, so that the slide tube slides in the third opening, the second air guide tube is elastically slidably installed on the slide tube, the upper end of the second air guide tube is integrally provided with a second suction cup, and the lower end of the second air guide tube is connected to the cylinder through a hose; a driving member for adjusting the position of the slide tube is also provided on one side of the adjusting frame to adjust the position of the second suction cup in the second opening, so as to meet the processing needs of glass of different sizes.

[0010] As a further embodiment of the present invention: The driving member includes a driving screw installed on the adjusting frame, and the driving screw is rotatably installed on the shaft seats corresponding to the adjusting frame on both sides, and a driving motor connected to the driving screw is provided on one side of the adjusting frame. A driving plate is fixedly installed on one side of the side plate at the lower end of the slide cylinder, and a screw sleeve is provided on the driving plate. The driving screw is threadedly connected to the screw sleeve to drive the screw sleeve to move on the adjusting frame, thereby adjusting the position of the second adsorption member.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: Pushing components are distributed around the workbench. By using electric push rods to control the movement of the push plates, the glass can be pushed to the corresponding positions, facilitating the rapid positioning of the glass. The baffle plates at the upper ends of the push plates abut against the upper ends of the glass to prevent the glass from being lifted during the upward movement of the suction cups. The workbench is provided with a first suction component and second suction components distributed thereon. The first suction component and the second suction components are driven by an adjustment frame to rise and adsorb on the lower end of the glass. After the adjustment frame descends, the first suction component and the second suction components are elastically installed on the adjustment frame, enabling the glass to elastically abut against the workbench surface, improving the stability of the glass placement and avoiding damage caused by rigid fixation. Personnel can adjust the positions of the second suction components through the driving components to meet the processing requirements of glass of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a partial cross-sectional structural schematic Figure 1 ; Figure 3 is a partial cross-sectional structural schematic Figure 2 ; Figure 4 is Figure 2 an enlarged structural schematic diagram at A in Figure 5 is Figure 3 an enlarged structural schematic diagram at B in Reference numerals in the drawings: 1, workbench; 2, main shaft mechanism; 3, pushing component; 4, adjustment frame; 5, first suction component; 6, second suction component; 11, first opening; 12, second opening; 13, lifting cylinder; 14, negative pressure cylinder; 15, ventilation pipe; 31, support plate; 32, push plate; 33, guide rod; 34, electric push rod; 35, baffle plate; 41, third opening; 42, driving screw; 43, shaft seat; 44, driving motor; 45, driving plate; 46, screw sleeve; 51, first air duct; 52, first suction cup; 53, sliding sleeve; 54, first elastic plate; 55, first spring; 61, sliding cylinder; 62, second air duct; 63, side plate; 64, second suction cup; 65, second elastic plate; 66, second spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0013] In order to make the implementation means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below with reference to specific drawings.

[0014] As Figures 1 to 5 shown, This embodiment provides a CNC glass processing machine tool, including a workbench 1 for placing glass and a spindle mechanism 2 for processing glass. Push components 3 for positioning the glass are respectively arranged around the workbench 1. A first opening 11 is provided in the middle of the workbench 1, and strip-shaped second openings 12 are annularly distributed around the first opening 11 on the periphery of the workbench 1. An adjusting frame 4 is installed in the workbench 1 in a lifting manner. A first suction member 5 is installed in the middle of the adjusting frame 4 corresponding to the first opening 11. Second suction members 6 are distributed corresponding to the second openings 12 around the adjusting frame 4. Lifting cylinders 13 are distributed and installed around the inner cavity of the workbench 1. The outer end of the output rod of the lifting cylinder 13 is connected to the adjusting frame 4 to control the movement of the adjusting frame 4, thereby driving the first suction member 5 and the second suction member 6 to extend out of the workbench 1 surface to adsorb and fix the glass.

[0015] In this embodiment, the push component 3 includes a support plate 31 installed on the edge of the workbench 1 and a push plate 32 arranged on one side of the support plate 31. Guide rods 33 are fixedly installed on both sides of the outer end of the push plate 32 and are slidably installed in corresponding sliding holes of the support plate 31 through the guide rods 33. An electric push rod 34 is installed in the middle of the outer end of the support plate 31. The output rod of the electric push rod 34 passes through a corresponding hole in the support plate 31 and is fixedly connected to the push plate 32 to control the movement of the push plate 32, thereby pushing the glass to the center position of the workbench 1.

[0016] A baffle 35 is integrally provided at the upper end of the side of the push plate 32 away from the support plate 31 to abut against the upper end of the glass through the baffle 35, thereby limiting the glass and preventing the glass from being pushed up when the first suction member 5 and the second suction member 6 rise.

[0017] A negative pressure cylinder 14 is installed at the bottom of the workbench 1. A ventilation pipe 15 is installed at the upper end of the negative pressure cylinder 14 and is connected to an external negative pressure device through the ventilation pipe 15.

[0018] In this embodiment, the first suction member 5 includes a first air duct 51 slidably installed on the adjusting frame 4 and a first suction cup 52 arranged at the upper end of the first air duct 51. A sliding sleeve 53 is provided on the adjusting frame 4 corresponding to the first air duct 51. The first air duct 51 is slidably installed in the sliding sleeve 53. A first elastic plate 54 is provided at the lower end of the first air duct 51. A first spring 55 is connected between the sliding sleeve 53 and the first elastic plate 54. The first spring 55 is sleeved on the outer end of the first air duct 51. The lower end of the first air duct 51 is connected to a hose and is connected to a cylinder through the hose; after the adjusting frame 4 descends, the suction cup adsorbs the glass, and the glass can be elastically abutted against the workbench 1 surface to avoid damage to the glass caused by hard fixing of the glass.

[0019] In this embodiment, the adjustment frame 4 is provided with a strip-shaped third opening 41 corresponding to the second adsorption component 6, and the second adsorption component 6 includes a slide tube 61 slidably installed in the third opening 41 and a second air guide tube 62 installed in the slide tube 61, and the upper and lower ends of the slide tube 61 are respectively provided with side plates 63, which are clamped on both sides of the adjustment frame 4 through the side plates 63, so that the slide tube 61 slides in the third opening 41, and the second air guide tube 62 is elastically slidably installed on the slide tube 61, and the upper end of the second air guide tube 62 is integrally provided with a second suction cup 64, and the lower end of the second air guide tube 62 is connected to the cylinder through a hose.

[0020] A second spring plate 65 is disposed at the lower end of the second air guide tube 62 , and a second spring 66 is connected between the second spring plate 65 and the slide cylinder 61 . The second spring 66 is sleeved outside the second air guide tube 62 so that the second air guide tube 62 is elastically mounted on the slide cylinder 61 .

[0021] In this embodiment, a driving member for adjusting the position of the slide 61 is further provided on one side of the adjusting frame 4 to adjust the position of the second suction cup 64 in the second opening 12 to meet the processing requirements of glasses of different sizes.

[0022] The driving member includes a driving screw 42 installed on the adjusting frame 4, and both sides of the driving screw 42 are rotatably installed on the shaft seats 43 corresponding to the adjusting frame 4, and one side of the adjusting frame 4 is provided with a driving motor 44 that is transmission-connected to the driving screw 42, and one side of the lower end side plate 63 of the slide cylinder 61 is fixedly installed with a driving plate 45, and a screw sleeve 46 is provided on the driving plate 45, and the driving screw 42 is threadedly connected to the screw sleeve 46 to drive the screw sleeve 46 to move on the adjusting frame 4, thereby adjusting the position of the second adsorption member 6.

[0023] Specifically, the workbench 1 is provided with push components 3 distributed around it. The push plate 32 is controlled by an electric push rod 34 to move, and the glass can be pushed to the corresponding position, which is convenient for the rapid positioning of the glass. The baffle 35 at the upper end of the push plate 32 is set against the upper end of the glass to prevent the glass from being lifted up during the rising process of the suction cup. The workbench 1 is provided with a first adsorption member 5 and a distributed second adsorption member 6. The first adsorption member 5 and the second adsorption member 6 are driven to rise by the adjustment frame 4 and adsorbed on the lower end of the glass. After the adjustment frame 4 is lowered, the first adsorption member 5 and the second adsorption member 6 are elastically installed on the adjustment frame 4, so that the glass can be elastically set against the surface of the workbench 1, thereby improving the stability of the glass placement and avoiding damage caused by rigid fixation. Personnel can adjust the position of the second adsorption member 6 through the driving member to meet the processing of glass of different sizes.

[0024] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention as claimed. The scope of the present invention as claimed is defined by the appended claims and their equivalents. It should be noted that in this text, if there are relational terms such as first and second, they are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

Claims

1. A CNC glass processing machine tool, comprising a workbench (1) for placing glass and a spindle mechanism (2) for processing glass, characterized in that: The workbench (1) is respectively provided with pushing components (3) for positioning the glass around it. A first opening (11) is provided in the middle of the workbench (1). Strip-shaped second openings (12) are annularly distributed around the first opening (11) on the periphery of the workbench (1). An adjusting frame (4) is installed in the workbench (1) in a lifting manner. A first adsorbing member (5) is installed in the middle of the adjusting frame (4) corresponding to the first opening (11). Second adsorbing members (6) are distributed corresponding to the second openings (12) around the adjusting frame (4). Lifting cylinders (13) are distributed and installed around the inner cavity of the workbench (1). The outer end of the output rod of the lifting cylinder (13) is connected to the adjusting frame (4) to control the movement of the adjusting frame (4), so as to drive the first adsorbing member (5) and the second adsorbing member (6) to extend out of the surface of the workbench (1) to adsorb and fix the glass.

2. A CNC glass processing machine tool according to claim 1, characterized in that: The pushing component (3) includes a support plate (31) installed on the edge of the workbench (1) and a push plate (32) arranged on one side of the support plate (31). Guide rods (33) are fixedly installed on both sides of the outer end of the push plate (32), and the push plate (32) is slidably installed in corresponding sliding holes of the support plate (31) through the guide rods (33). An electric push rod (34) is installed in the middle of the outer end of the support plate (31). The output rod of the electric push rod (34) passes through the corresponding hole of the support plate (31) and is fixedly connected to the push plate (32) to control the movement of the push plate (32).

3. A CNC glass processing machine tool according to claim 2, characterized in that: A baffle (35) is integrally provided at the upper end of the side of the push plate (32) away from the support plate (31) to abut against the upper end of the glass through the baffle (35).

4. A CNC glass processing machine tool according to claim 1, characterized in that: A negative pressure cylinder (14) is installed at the bottom of the workbench (1). An air vent pipe (15) is installed at the upper end of the negative pressure cylinder (14) and is connected to an external negative pressure device through the air vent pipe (15).

5. A CNC glass processing machine tool according to claim 4, characterized in that: The first adsorbing member (5) includes a first air duct (51) slidably installed on the adjusting frame (4) and a first suction cup (52) arranged at the upper end of the first air duct (51). A sliding sleeve (53) is provided on the adjusting frame (4) corresponding to the first air duct (51). The first air duct (51) is slidably installed in the sliding sleeve (53). A first elastic plate (54) is provided at the lower end of the first air duct (51). A first spring (55) is connected between the sliding sleeve (53) and the first elastic plate (54). The first spring (55) is sleeved on the outer end of the first air duct (51). The lower end of the first air duct (51) is connected to a hose and is connected to a cylinder through the hose.

6. A CNC glass processing machine tool according to claim 5, characterized in that: The adjusting frame (4) is provided with a strip-shaped third opening (41) corresponding to the second adsorption member (6); the second adsorption member (6) comprises a slide tube (61) slidably mounted in the third opening (41) and a second air guide tube (62) mounted in the slide tube (61); the upper and lower ends of the slide tube (61) are respectively provided with side plates (63) so as to be clamped on both sides of the adjusting frame (4) through the side plates (63) so that the slide tube (61) slides in the third opening (41); the second air guide tube (62) is elastically slidably mounted on the slide tube (61); the upper end of the second air guide tube (62) is integrally provided with a second suction cup (64); and the lower end of the second air guide tube (62) is connected to the cylinder through a hose.

7. A CNC glass processing machine tool according to claim 6, characterized in that: A second spring plate (65) is provided at the lower end of the second air guide tube (62), and a second spring (66) is connected between the second spring plate (65) and the slide cylinder (61). The second spring (66) is sleeved outside the second air guide tube (62) so that the second air guide tube (62) is elastically mounted on the slide cylinder (61).

8. A CNC glass processing machine tool according to claim 6, characterized in that: A driving member for adjusting the position of the slide cylinder (61) is also provided on one side of the adjustment frame (4) so ​​as to adjust the position of the second suction cup (64) in the second opening (12).

9. A CNC glass processing machine tool according to claim 8, characterized in that: The driving member comprises a driving screw (42) mounted on the adjusting frame (4), the two sides of the driving screw (42) being rotatably mounted on shaft seats (43) corresponding to the adjusting frame (4), and a driving motor (44) drivingly connected to the driving screw (42) is provided on one side of the adjusting frame (4), a driving plate (45) is fixedly mounted on one side of a side plate (63) at the lower end of the slide cylinder (61), a screw sleeve (46) is provided on the driving plate (45), and the driving screw (42) is threadedly connected to the screw sleeve (46) to drive the screw sleeve (46) to move on the adjusting frame (4), thereby adjusting the position of the second adsorption member (6).

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