Membrane processing tool with vacuum suction function

Abstract

The utility model relates to a diaphragm machining tool with a vacuum suction function, which belongs to the technical field of diaphragm workpiece machining, and comprises a vacuum suction cup and a machining tool for diaphragm machining, the machining tool comprises a transverse guide rail and a vertical guide rail which are arranged in an X-axis and a Y-axis mode, a mounting plate is arranged on the transverse guide rail, and a clamping plate is arranged on the vertical guide rail. The vacuum suction cup is fixedly installed in the installation plate, and the transverse guide rail is provided with an adjusting mechanism for displacement of the vacuum suction cup. According to the diaphragm machining tool with the vacuum suction function, a thin-wall workpiece can be machined by rotating the vacuum connector to the threaded groove to be fastened and connecting the threaded groove with a vacuum controller switch through the connector, the installation and fixing difficulty is reduced, the use convenience and the machining quality are improved, and the production cost is reduced; according to the thin-wall workpiece clamping device, stable abutting fit can be conducted on a thin-wall workpiece, the clamping stability is improved, and the negative pressure distribution uniformity is improved by adopting the mode of the multiple air exhaust holes.

Description

TECHNICAL FIELD

[0001] The utility model relates to diaphragm workpiece processing technical field, concretely is a diaphragm processing frock with vacuum suction function. BACKGROUND

[0002] Diaphragm workpiece structure is special, belongs to thin wall type product, material is relatively soft, according to product structure analysis, two processes are needed in processing process: first, lathe processing is carried out, and preliminary forming is completed, but due to product shape irregularity, material characteristics and wall thickness factor, lathe clamping follow -up processing has difficulty, cannot effectively fix workpiece, brings challenge to second process, by adopting the method of sticking adhesive tape in machining center to carry out secondary processing, but this method has problems such as easy burr, unstable size precision, thin wall elastic knife phenomenon, long clamping time, high scrap rate and complex process flow,

[0003] Therefore, the diaphragm processing frock with vacuum suction function is provided to solve the above problems. SUMMARY

[0004] In view of the defects of the prior art, the diaphragm processing frock with vacuum suction function has the advantages of fixing the product by using vacuum technology, and solves the problem that the product shape is irregular, the material characteristics and the wall thickness factor, the lathe clamping follow-up processing has difficulty, and the workpiece cannot be effectively fixed.

[0005] To achieve the above object, the utility model provides the following technical scheme: a diaphragm processing frock with vacuum suction function, including diaphragm processing vacuum chuck and processing frock, the processing frock includes the horizontal guide rail and vertical guide rail that set up X, Y axle, the horizontal guide rail is provided with mounting plate, the vacuum chuck is fixedly installed in the inside of mounting plate, the horizontal guide rail is provided with the adjusting mechanism that the displacement of vacuum chuck is adjusted to;

[0006] The inside of the vacuum chuck is provided with a positioning hole, a threaded groove and an air extraction hole;

[0007] The adjusting mechanism includes a drive motor, a bidirectional screw rod fixedly installed on the output shaft of the drive motor, and a sliding seat threadedly connected to the outer surface of the bidirectional screw rod.

[0008] Further, the number of mounting plates on the horizontal guide rail is three, and the three mounting plates are equidistantly arranged, the middle mounting plate is fixedly installed on the outer surface of the horizontal guide rail, and the other two mounting plates are slidingly connected with the horizontal guide rail.

[0009] Further, the mounting plate is provided with a vacuum switch connected with the vacuum chuck, and the vacuum switch is fixedly communicated with a vacuum generator through a vacuum pipe.

[0010] Further, the screw groove is arranged on the upper surface of the vacuum chuck, and the screw groove is connected with the vacuum switch.

[0011] Further, the positioning hole is arranged on the other side of the vacuum chuck and penetrates through the inside of the screw groove, a plurality of air extraction holes are arranged in the screw groove at equal intervals, and the other ends of the air extraction holes are communicated with the outer surface of the vacuum chuck.

[0012] Further, the outer surface of the vacuum chuck is provided with an annular limiting protrusion, and the air extraction hole is a circular hole.

[0013] Further, the horizontal guide rail is slidably arranged on the lower surface of the vertical guide rail, the upper surface of the vertical guide rail is bolted with a mounting seat, a guide sliding groove is arranged in the horizontal guide rail, a sliding seat is slidably arranged in the guide sliding groove, and the threads of the two-way lead screws are oppositely arranged.

[0014] Compared with the prior art, the membrane processing tool with the vacuum suction function has the following beneficial effects:

[0015] 1. The membrane processing tool with the vacuum suction function can process the thin-walled workpiece by rotating the vacuum connector to the screw groove and fastening, connecting the vacuum controller switch through the connector, reducing the difficulty of installation and fixation, improving the convenience and processing quality, reducing the production cost, and improving the stability of clamping through the design of the annular limiting protrusion.

[0016] 2. The membrane processing tool with the vacuum suction function can adjust the positions of the multiple vacuum chucks through the transmission cooperation of the X and Y axis distributed horizontal guide rails and vertical guide rails, the driving motor, the two-way lead screw and the sliding seat, and can adsorb multiple workpieces or large workpieces. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic view of the vacuum chuck of the utility model;

[0018] Fig. 2 It is a structural schematic view of the horizontal guide rail and the vertical guide rail of the utility model;

[0019] Fig. 3 It is a structural schematic view of the horizontal guide rail of the utility model.

[0020] In the figure: 1, vacuum chuck; 2, positioning hole; 3, threaded groove; 4, air extraction hole; 5, mounting seat; 6, transverse guide rail; 7, vertical guide rail; 8, mounting plate; 9, vacuum switch; 10, driving motor; 11, bidirectional screw; 12, sliding seat; 13, guide chute. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figs. 1 to 3 A diaphragm processing tool with vacuum suction function, comprising a vacuum chuck 1 for diaphragm processing and a processing tool, the vacuum chuck 1 is internally provided with positioning holes 2, threaded grooves 3 and air extraction holes 4; a vacuum switch 9 connected with the vacuum chuck 1 is mounted on the mounting plate 8, and the vacuum switch 9 is fixedly communicated with a vacuum generator through a vacuum pipe. The threaded groove 3 is located on the upper surface of the vacuum chuck, and the threaded groove 3 is connected with the vacuum switch 9. A vacuum joint is further arranged between the threaded groove 3 and the vacuum switch 9. In use, the vacuum joint is rotated to the threaded groove 3 to fasten, the threaded groove 3 is connected with the vacuum controller switch 9 through the joint, so that the thin-walled workpiece can be processed, the difficulty of installation and fixation is reduced, the convenience of use and the processing quality are improved, and the production cost is reduced.

[0023] In the embodiment, the positioning holes 2 are arranged on the other side of the vacuum chuck 1 and penetrate through the inside of the threaded groove 3, and a plurality of air extraction holes 4 are equidistantly arranged in the threaded groove 3, and the other ends of the air extraction holes 4 are communicated with the outer surface of the vacuum chuck 1.

[0024] Specifically, the outer surface of the vacuum chuck 1 is provided with an annular limiting protrusion, and the air extraction hole 4 is a circular hole. Through the design of the annular limiting protrusion, the thin-walled workpiece can be stably abutted and matched, the stability of clamping is improved, and the uniformity of negative pressure distribution is improved by adopting the mode of multiple air extraction holes 4.

[0025] In the embodiment, the processing tool comprises transverse guide rails 6 and vertical guide rails 7 arranged in X and Y axes, the mounting plate 8 is arranged on the transverse guide rail 6, the vacuum chuck 1 is fixedly installed in the inside of the mounting plate 8, and the transverse guide rail 6 is provided with an adjusting mechanism for the displacement of the vacuum chuck 1; the adjusting mechanism comprises a driving motor 10, a bidirectional screw 11 fixedly installed on the output shaft of the driving motor 10, and a sliding seat 12 threadedly connected to the outer surface of the bidirectional screw 11.

[0026] Specifically, there are three mounting plates 8 on the transverse guide rail 6, and the three mounting plates 8 are equidistantly arranged. The middle mounting plate 8 is fixedly installed on the outer surface of the transverse guide rail 6, and the other two mounting plates 8 are slidably connected to the transverse guide rail 6. There are several vacuum suction cups 1, and the vacuum suction cups 1 are symmetrically distributed in pairs on the mounting plates 8. The transverse guide rail 6 is slidably set on the lower surface of the vertical guide rail 7. The upper surface of the vertical guide rail 7 is bolted with mounting seats 5. The transverse guide rail 6 has a guide groove 13 inside, and the slide seat 12 is slidably installed in the guide groove 13. The threads on the bidirectional lead screw 11 are arranged in opposite directions. Through the transverse guide rail 6 and the vertical guide rail 7 distributed on the X and Y axes, and the transmission cooperation of the drive motor 10, the bidirectional lead screw 11 and the slide seat 12, the position of multiple vacuum suction cups 1 can be adjusted, thereby enabling the adsorption of multiple sets of workpieces or the adsorption of larger workpieces.

[0027] The working principle of the above embodiments is as follows:

[0028] In use, rotate the vacuum connector to the threaded groove 3 until it is tightened. The threaded groove 3 is connected to the vacuum controller switch 9 through the connector, which can process thin-walled workpieces, reducing the difficulty of installation and fixing, improving the convenience of use and processing quality, and reducing production costs. Through the design of the ring-shaped limiting protrusion, the thin-walled workpiece can be stably topped and fitted, improving the stability of clamping. In addition, the use of multiple air extraction holes 4 improves the uniformity of negative pressure distribution.

[0029] The installation method, connection method, or setting method disclosed in this embodiment are all common mechanical connections.

[0030] Any connection method that can achieve its beneficial effect can be implemented. In addition, all electrical components in this embodiment are electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing public power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0031] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0032] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A diaphragm processing tool with vacuum suction function, comprising a vacuum chuck (1) for diaphragm processing and a processing tool, characterized in that: The machining tool includes transverse guide rails (6) and vertical guide rails (7) arranged in X and Y axes, mounting plates (8) arranged on the transverse guide rails (6), and vacuum chuck (1) fixedly installed inside the mounting plates (8); the transverse guide rails (6) are provided with an adjusting mechanism for displacement of the vacuum chuck (1). The vacuum chuck (1) is internally provided with positioning holes (2), threaded grooves (3) and air extraction holes (4). The adjusting mechanism includes a driving motor (10), a bidirectional screw rod (11) fixedly installed on an output shaft of the driving motor (10) and a sliding seat (12) threadedly connected to an outer surface of the bidirectional screw rod (11).

2. The membrane processing tooling with vacuum suction function according to claim 1, characterized in that: The mounting plates (8) on the transverse guide rails (6) are three in number and equidistantly arranged, with the middle mounting plate (8) fixedly installed on an outer surface of the transverse guide rails (6) and the other two mounting plates (8) each in sliding connection with the transverse guide rails (6).

3. The membrane processing tooling with vacuum suction function according to claim 1, characterized in that: The mounting plates (8) are provided with vacuum switches (9) connected with the vacuum chuck (1), and the vacuum switches (9) are fixedly communicated with a vacuum generator through vacuum pipes.

4. The membrane processing tooling with vacuum suction function according to claim 1, characterized in that: The threaded grooves (3) are located on upper surfaces of the vacuum chucks (1), and the threaded grooves (3) are connected with the vacuum switches (9).

5. The membrane processing tooling with vacuum suction function according to claim 1, characterized in that: The positioning holes (2) are arranged on the other sides of the vacuum chucks (1) and penetrate through the threaded grooves (3) inside, the air extraction holes (4) are equidistantly arranged in the threaded grooves (3) and have other ends communicated with outer surfaces of the vacuum chucks (1).

6. The membrane processing tooling with vacuum suction function according to claim 1, characterized in that: The vacuum chucks (1) are provided with annular limiting protrusions on outer surfaces thereof, and the air extraction holes (4) are circular holes.

7. The membrane processing tooling with vacuum suction function according to claim 1, characterized in that: The transverse guide rails (6) are slidingly arranged on lower surfaces of the vertical guide rails (7), the vertical guide rails (7) are bolted with mounting seats (5) on upper surfaces thereof, the transverse guide rails (6) are internally provided with guiding sliding grooves (13), the sliding seats (12) are slidingly installed in the guiding sliding grooves (13), and the bidirectional screw rods (11) are oppositely arranged in threads.

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