CNC machine table remodeling base of vehicle-mounted panel screen

Abstract

The utility model relates to the technical field of screen machining, in particular to a CNC machine table remodeling base of a vehicle-mounted panel screen. The threaded holes are formed in the mounting plate, the positioning holes matched with the threaded holes are formed in the base, the locking pieces used for being connected with the threaded holes are arranged in the positioning holes in a penetrating mode, and then the mounting plate and the base are detachably connected through the locking pieces, so that model changing operation is facilitated, and meanwhile a machine table is prevented from being damaged; at least one side of the base is provided with the positioning block capable of moving in a lifting mode, the side face of the base is provided with the adjusting piece used for adjusting the height of the positioning block, the multiple layers of steps are formed on the positioning block, and therefore when the base is installed on the installation plate, bases of different models are limited through the steps of the positioning block. The height position of the positioning block is adjusted through the adjusting piece, so that the steps of different heights can be selected to limit bases of different models, the bases can be conveniently positioned and installed during machine table remodeling production, compatibility is improved, and meanwhile remodeling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of screen processing, in particular to a CNC machine base for changing the type of vehicle panel screen. BACKGROUND

[0002] In the production of CG vehicle panel screens, the vehicle panel screens are often processed by a CNC machine, and before processing the vehicle panel screens, a bottom plate made of a material such as Alik is configured to match the vehicle panel screen, and the bottom plate is fixed on an aluminum plate of the CNC machine. When different types of vehicle panel screens are produced in batches, different bottom plates need to be replaced. Currently, enterprises use AB glue to stick the bottom plate to the aluminum plate of the CNC machine. When the product type is changed, the bottom plate needs to be removed from the aluminum plate of the CNC machine. The removal operation is troublesome, the type changing operation is troublesome, and the Y-axis guide rail of the CNC machine is easily damaged, resulting in low type changing efficiency and high maintenance cost. CONTENT OF THE UTILITY MODEL

[0003] To solve the above technical problems, the application provides a CNC machine base for changing the type of vehicle panel screen, which comprises a mounting plate fixedly installed on a CNC machine and a base for carrying a vehicle panel screen. The mounting plate is provided with a plurality of threaded holes, and the base is provided with positioning holes matched with the threaded holes. The positioning holes are provided with locking pieces for connecting the threaded holes. A liftable positioning block is arranged on at least one side of the base. The positioning block extends along two adjacent sides of the base. An adjusting piece for adjusting the height of the positioning block is arranged on the side of the base. A plurality of steps are formed on the positioning block.

[0004] Preferably, the mounting plate is provided with a plurality of vacuum holes, and the base is provided with adsorption holes matched with the vacuum holes.

[0005] Preferably, the mounting plate is provided with a receiving groove for embedding the positioning block, and the adjusting piece is arranged on the side of the mounting plate and extends to the receiving groove.

[0006] Preferably, the positioning block is in an L shape, and a sliding block is arranged at both ends of the positioning block. The receiving groove is provided with a sliding groove for sliding the sliding block.

[0007] Preferably, a sealing groove is arranged on the outer periphery of the vacuum hole of the mounting plate.

[0008] Preferably, a plurality of limiting blocks are detachably arranged on the periphery of the base.

[0009] Preferably, an emptying groove is arranged on the opposite two sides of the mounting plate.

[0010] From the above, the application can obtain the following beneficial effects: by opening a plurality of threaded holes in the mounting plate, opening a positioning hole matched with the threaded hole in the base, and inserting a locking member for connecting the threaded hole in the positioning hole, the mounting plate and the base are detachably connected through the locking member, thereby facilitating the change operation and avoiding damage to the machine, the positioning block is arranged on at least one side of the base and can be lifted, the positioning block extends along the two adjacent sides of the base, the adjusting member for adjusting the height of the positioning block is arranged on the side of the base, and a plurality of steps are formed on the positioning block, thereby limiting the base of different models through the steps of the positioning block when the base is installed on the mounting plate, the height position of the positioning block is adjusted through the adjusting member, and thereby the steps of different heights can be selected to limit the base of different models, facilitating the positioning and installation of the base during the change production of the machine, improving the compatibility and improving the change efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments of the present application or the prior art will be briefly introduced. Obviously, the drawings in the following description are only a part of the embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0012] Figure 1 It is a top view of the mounting plate of the embodiment of the present application;

[0013] Figure 2 It is a schematic diagram of the base of the embodiment of the present application;

[0014] Figure 3 It is a side view of the mounting plate of the embodiment of the present application;

[0015] Figure 4 It is a structural diagram of the mounting plate of the embodiment of the present application. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0017] EMBODIMENT

[0018] In order to solve the above technical problems, the present embodiment provides a CNC machine change base for vehicle panel screen, as shown in Figures 1-3As shown, including fixedly installed on the CNC machine installation plate 10 and installed on the base plate 10, the base 20 is used to carry and position the vehicle panel screen, a plurality of threaded holes 11 are opened in the installation plate 10, the base 20 is provided with a plurality of positioning holes 21 matched with the threaded holes 11, the positioning holes 21 are provided with locking members for connecting the threaded holes 11, and then the installation plate 10 and the base 20 are detachably connected through the locking members, so as to facilitate the change operation and avoid the damage of the machine, at least one side of the base 20 is provided with a liftable positioning block 30, the positioning block 30 extends along the two adjacent sides of the base 20, the adjusting member 40 for adjusting the height of the positioning block 30 is arranged on the side of the base 20, a plurality of steps 31 are formed on the positioning block 30, and then when the base 20 is installed on the installation plate 10, the steps 31 of the positioning block 30 are used to limit different models of the base 20, the height position of the positioning block 30 is adjusted through the adjusting member 40, and then the steps 31 of different heights can be selected to limit different models of the base 20, so as to facilitate the positioning and installation of the base 20 during the change production of the machine, improve the compatibility and improve the change efficiency.

[0019] Further, the installation plate 10 is provided with a plurality of vacuum holes 12, and the base 20 is provided with a plurality of adsorption holes 22 matched with the vacuum holes 12. The gas hole communicated with the vacuum hole 12 is opened on the bottom surface or side surface of the installation plate 10, and then the vacuum equipment is connected through the gas hole. The vehicle panel screen is placed on the base 20, and then the vehicle panel screen is adsorbed and fixed on the base 20 through the vacuum adsorption mode, and then the CNC machine tool processes the vehicle panel screen. The sealing groove 13 is opened in the outer periphery of the installation plate 10, and the sealing ring is arranged in the sealing groove 13, so that when the base 20 is fixed on the installation plate 10, the sealing ring is used to seal between the base 20 and the installation plate 10, avoiding the vacuum hole 12 communicating with the outside through the gap between the base 20 and the installation plate 10.

[0020] Further, the mounting plate 10 is provided with a receiving groove 14 for embedding the positioning block 30, and the adjusting member 40 is arranged on the side surface of the mounting plate 10 and extends to the receiving groove 14. The adjusting member 40 can be a bolt screwed on the side surface of the mounting plate 10, and after adjusting the height of the positioning block 30, the bolt abuts against the side surface of the positioning block 30, so that the positioning block 30 is fixed in the receiving groove 14. The positioning block 30 is L-shaped, and therefore the adjusting member 40 is arranged on the adjacent two side surfaces of the mounting plate 10, so that the positioning block 30 is more stable. The positioning block 30 is provided with a plurality of L-shaped steps 31, and different steps 31 correspond to different sizes of the base 20. The L-shaped steps 31 position the two side edges of the base 20. During the change of production, the positioning block 30 is adjusted to move up and down according to the size of the base 20, so that the applicable step 31 positions the base 20. Alternatively, different sizes of the positioning block 30 can be replaced according to actual production, so that the positioning block 30 can adapt to the processing of products of different batches and models.

[0021] Further, as shown in Figure 4 the two ends of the positioning block 30 are provided with sliding blocks 32, and the receiving groove 14 is provided with a sliding groove 15 for sliding the sliding block 32. Further, the positioning block 30 is kept in a balanced state during the up and down movement through the positioning cooperation of the sliding block 32 and the sliding groove 15, so as to avoid the phenomenon of inclined clamping.

[0022] During the installation of the base 20, only the adjacent two edges of the base 20 need to be positioned, and therefore one positioning block 30 is arranged in the embodiment, and after positioning the base 20, the fastening member fixes and connects the base 20 and the mounting plate 10. During the processing, the positioning block 30 can limit the position of the base 20, avoid the position deviation caused by the vibration during the processing, and improve the processing stability and accuracy. In other embodiments, two positioning blocks 30 can be arranged on the mounting plate 10, and the two positioning blocks 30 are symmetrically distributed along the center of the mounting plate 10, so as to further improve the position accuracy of the base 20.

[0023] Further, a plurality of limiting blocks 23 are detachably arranged on the periphery of the base 20. When the carrying vehicle panel is placed on the base 20, the carrying vehicle panel is limited by the limiting block 23, and then the carrying vehicle panel is fixed on the base 20 through vacuum suction, so as to avoid the position deviation of the carrying vehicle panel during the processing. In some embodiments, the limiting block 23 is installed on the base 20 through a screw, so that the limiting block 23 is detachably connected. The position of the limiting block 23 can be adjusted according to the size of the carrying vehicle panel, and different models of the carrying vehicle panel are compatible. Therefore, the carrying vehicle panel of different models can also be adapted without replacing the base 20. The mounting plate 10 is provided with an empty slot 16 on the opposite two side edges, so as to facilitate the manual taking and placing of the base 20 on the mounting plate 10.

[0024] In summary, the application scheme is through the installation plate is provided with a plurality of threaded holes, the base is provided with a positioning hole matched with the threaded hole, the positioning hole is provided with a locking piece for connecting the threaded hole, and then the installation plate and the base are detachably connected through the locking piece, so that the type changing operation is facilitated and the machine damage is avoided, the positioning block is arranged on at least one side of the base and can be lifted, the positioning block extends along two adjacent side edges of the base, the adjusting piece for adjusting the height of the positioning block is arranged on the side surface of the base, and a plurality of steps are formed on the positioning block, so that when the base is installed on the installation plate, the steps of the positioning block are used to limit different models of the base, the height position of the positioning block is adjusted through the adjusting piece, and then the steps of different heights can be selected to limit different models of the base, so that the base can be positioned and installed during the type changing production of the machine, the compatibility is improved, and the type changing efficiency is improved.

[0025] The above-mentioned embodiments do not constitute a limitation on the protection scope of the technical scheme. Any modification, equivalent replacement and improvement made within the spirit and principles of the above-mentioned embodiments shall be included in the protection scope of the technical scheme.

Claims

1. A CNC machine tool changeover base for an in-vehicle panel screen, characterized in that: The application relates to a fixing plate (10) fixedly installed on a CNC machine, and a base (20) for bearing a vehicle-mounted panel screen, wherein the fixing plate (10) is provided with a plurality of threaded holes (11), the base (20) is provided with positioning holes (21) matched with the threaded holes (11), the positioning holes (21) are provided with locking members for connecting the threaded holes (11), a liftable positioning block (30) is arranged on at least one side of the base (20), the positioning block (30) extends along two adjacent side edges of the base (20), an adjusting member (40) for adjusting the height of the positioning block (30) is arranged on the side of the base (20), and a plurality of steps (31) are formed on the positioning block (30).

2. The CNC machine conversion base for a vehicle panel screen of claim 1, wherein: The fixing plate (10) is provided with a plurality of vacuum holes (12), and the base (20) is provided with adsorption holes (22) matched with the vacuum holes (12).

3. The CNC machine conversion base for a vehicle panel screen of claim 1, wherein: The fixing plate (10) is provided with a containing groove (14) for embedding the positioning block (30), and the adjusting member (40) is arranged on the side of the fixing plate (10) and extends to the containing groove (14).

4. The CNC machine conversion base for a vehicle panel screen of claim 3, wherein: The positioning block (30) is in L shape, and a sliding block (32) is arranged at two ends of the positioning block (30), and the containing groove (14) is provided with a sliding groove (15) for sliding the sliding block (32).

5. The CNC machine conversion base for a vehicle panel screen of claim 2, wherein: Sealing grooves (13) are arranged on the outer periphery of the vacuum holes (12) of the fixing plate (10).

6. The CNC machine conversion base for a vehicle panel screen of claim 1, wherein: A plurality of limiting blocks (23) are detachably arranged on the periphery of the base (20).

7. The CNC machine conversion base for a vehicle panel screen of claim 1, wherein: Avoidance grooves (16) are arranged on the opposite two side edges of the fixing plate (10).

Images