A kind of planar machining and assembling integrated precision workpiece automation production equipment

Abstract

The utility model discloses a kind of precision workpiece automation production equipment of planar processing and assembly in an integrated, it is related to precision machining technical field, including machine table, Y-axis linear module is provided on machine table, driving connection has processing table on Y-axis linear module;Machine table is also provided with first rack and second rack, first X-axis linear module is provided on first rack, first X-axis movable frame is driving connected on first X-axis linear module, first Z-axis linear module is provided on first X-axis movable frame, and planar processing subassembly is installed on first Z-axis linear module;Second X-axis linear module is provided on second rack, second X-axis movable frame is driving connected on second X-axis linear module, second Z-axis linear module is provided on second X-axis movable frame, and assembly subassembly is installed on second Z-axis linear module;Shared Y-axis linear module is used to realize the accurate, linear conveying of workpiece between two stations, to reduce error and the loss of accuracy.

Description

Technical Field

[0001] This utility model relates to the field of precision machining technology, and in particular to an automated production equipment for precision workpieces that integrates planar machining and assembly. Background Technology

[0002] In the manufacturing process of precision workpieces, planar machining and assembly are usually carried out as two independent processes. Although they are separable in terms of technology, the process of switching between processes can easily introduce precision loss and affect the final processing quality of the workpiece. Taking the dispensing (coating) and pressing of optical lenses as an example, firstly, dispensing is required on the front baffle, and then the lens is pressed onto the front baffle to complete the assembly, which includes planar machining (dispensing) and assembly (pressing the lens).

[0003] Currently, the conventional technical solutions for connecting planar machining and assembly processes mainly include the following two: One approach is to use a transfer method that combines conveyor belts and robotic arms. Specifically, after the workpiece has undergone planar machining, it is transported to a specific position by a conveyor belt, where it is then picked up and transferred to the assembly station by a robotic arm. This approach places high demands on both the accuracy of the conveyor positioning and the repeatability of the robotic arm's gripping, resulting in a significant increase in equipment manufacturing costs. In practical applications, the cost-effectiveness and processing results are often less than ideal.

[0004] Secondly, a rotary multi-station layout is adopted. This scheme arranges the planar machining stations and assembly stations along the circumference of the rotary table, and the workpiece passes through each machining area sequentially under the drive of the rotary table. However, because the rotary table moves in a circular motion, its positioning accuracy is greatly affected by factors such as mechanical backlash and centrifugal force, making it difficult to meet the machining requirements of high-precision workpieces.

[0005] To overcome the problems of difficulty in precision control and high equipment cost in the existing technology, this application proposes a solution. Utility Model Content

[0006] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an automated production equipment for precision workpieces that integrates planar processing and assembly, including a machine base, on which a Y-axis linear module is provided, and a processing table is drivenly connected to the Y-axis linear module; The machine base is also provided with a first frame and a second frame. The first frame is provided with a first X-axis linear module. The first X-axis linear module is connected to a first X-axis movable frame. The first X-axis movable frame is provided with a first Z-axis linear module. The first Z-axis linear module is equipped with a planar machining component. The second frame is equipped with a second X-axis linear module, and a second X-axis movable frame is drivenly connected to the second X-axis linear module. The second X-axis movable frame is equipped with a second Z-axis linear module, and an assembly component is installed on the second Z-axis linear module.

[0008] As a further embodiment of this utility model: the planar processing component includes a first fixing plate, the first fixing plate being drively connected to a first Z-axis linear module, and a dotting head being installed on the first fixing plate.

[0009] As a further embodiment of this utility model: the assembly component includes a second fixing plate, the second fixing plate being drively connected to a second Z-axis linear module, and the second fixing plate being equipped with a plurality of suction nozzles for adsorbing lenses.

[0010] As a further embodiment of this utility model: a fixing frame is fixedly connected to the second fixing plate, and the suction nozzle is installed at the lower end of the fixing frame; The lower end of the fixing frame is also provided with a pressing plate, wherein the suction nozzle is lower than the pressing plate.

[0011] As a further embodiment of this utility model: a straight rod is provided between the fixing frame and the pressing plate, the straight rod is fixedly connected to the pressing plate, and a top ring is provided after the straight rod passes through the fixing frame; A top-pressure spring is provided between the pressing plate and the fixing frame, and the top-pressure spring is sleeved on the straight rod.

[0012] As a further embodiment of this utility model: a lens material hopper is provided on the side of the machine tool, and the lens material hopper and the assembly assembly are located in the same X-axis direction.

[0013] Compared with existing technologies, the beneficial effects of this technical solution are as follows: by setting the planar processing device and the assembly device on the first frame and the second frame respectively, and configuring them with independent first X-axis and first Z-axis linear modules and second X-axis and second Z-axis linear modules, the two major functional modules of planar processing and assembly are integrated into the same machine tool, and a shared Y-axis linear module is used to achieve precise and linear transport of workpieces between the two workstations, thereby reducing the loss of error and accuracy; the inherent high stability of linear motion ensures extremely high repeatability and positioning accuracy, and high-precision and high-efficiency integrated production is achieved with a significantly simplified mechanical structure and lower manufacturing cost.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the planar processing component of this utility model; Figure 3 This is a schematic diagram of the planar structure of the assembly component of this utility model; Figure 4 This is a schematic diagram of the assembly components of this utility model; The corresponding labels in the attached diagram are explained as follows: 1. Machine base; 2. Y-axis linear module; 3. Processing table; 4. First frame; 5. Second frame; 6. First X-axis linear module; 7. First X-axis movable frame; 8. First Z-axis linear module; 9. Planar processing assembly; 91. First fixed plate; 92. Dispensing head; 10. Second X-axis linear module; 11. Second X-axis movable frame; 12. Second Z-axis linear module; 13. Assembly assembly; 131. Second fixed plate; 132. Nozzle; 133. Fixed frame; 134. Pressing plate; 135. Straight rod; 136. Top ring; 137. Top pressure spring; 14. Lens material bin. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4 An automated production equipment for precision workpieces that integrates planar processing and assembly includes a machine base 1, a Y-axis linear module 2 on the machine base 1, and a processing table 3 connected to the Y-axis linear module 2. The processing table 3 is a tooling fixture designed for the workpiece to be processed, which has a positioning hole, positioning column and other structures to cooperate with the workpiece to be processed in order to achieve the positioning of the workpiece to be processed. The machine tool 1 is also equipped with a first frame 4 and a second frame 5. The first frame 4 is equipped with a first X-axis linear module 6. The first X-axis linear module 6 is connected to a first X-axis movable frame 7. The first X-axis movable frame 7 is equipped with a first Z-axis linear module 8. The first Z-axis linear module 8 is equipped with a plane processing component 9. The second frame 5 is equipped with a second X-axis linear module 10, and a second X-axis movable frame 11 is connected to the second X-axis linear module 10 via a drive. The second X-axis movable frame 11 is equipped with a second Z-axis linear module 12, and an assembly component 13 is installed on the second Z-axis linear module 12.

[0019] The working process of this application is as follows: The workpiece to be processed (front baffle) is fixed on the processing table 3. After the equipment is started, the Y-axis linear module 2 drives the processing table 3 to move, accurately conveying it to the bottom of the first frame 4. The first X-axis linear module 6 drives the first X-axis movable frame 7 and the planar processing component 9 to move above the processing table 3. The first Z-axis linear module 8 drives the planar processing component 9 to move down to the processing position. Then, through the coordinated cooperation of the first X-axis linear module 6 and the Y-axis linear module 2, the planar processing component 9 can move left and right along the X-axis and back and forth along the Y-axis, thereby performing the specified planar processing (dispensing) on ​​the workpiece. After the planar processing is completed, the first Z-axis linear module 8 drives the planar processing component 9 to move forward and backward along the Y-axis. The processing component 9 moves upward and resets. The Y-axis linear module 2 moves again, driving the processing table 3 to move away from below the planar processing component 9 along the Y-axis and move precisely below the second frame 5. Then, the second X-axis linear module 10 drives the assembly component 13 to move horizontally above the processing table 3, and the assembly component 13 carries the assembly part (lens). The second Z-axis linear module 12 drives the assembly component 13 and the assembly part to press down, so that the lens is precisely pressed into the groove of the front baffle and fixed by adhesive. After assembly, the second Z-axis linear module 12 drives the assembly component 13 to move upward and remove the processed workpiece. Then, the Y-axis linear module 2 drives the processing table 3 to move horizontally to reset below the planar processing component 9.

[0020] By setting the planar machining device and the assembly device on the first frame 4 and the second frame 5 respectively, and configuring them independently with the first X-axis 6 and the first Z-axis linear module 8, the second X-axis 10 and the second Z-axis linear module 12, the two major functional modules of planar machining and assembly are integrated into the same machine tool 1. The shared Y-axis linear module 2 is used to realize the precise and linear transport of the workpiece between the two workstations, so as to reduce the loss of error and accuracy. The inherent high stability of linear motion ensures extremely high repeatability and positioning accuracy. With a significantly simplified mechanical structure and lower manufacturing cost, high-precision and high-efficiency integrated production is achieved.

[0021] Preferably, in this embodiment, the working principle of the Y-axis linear module 2, the first X-axis 6 and the first Z-axis linear module 8, the second X-axis 10 and the second Z-axis linear module 12 is the same as that of the patent "Cutting and Adhesive Equipment for Lithium Battery Processing" with announcement number CN223552565U, and will not be elaborated further here.

[0022] Based on the above embodiments, it is further proposed that the planar processing component 9 includes a first fixing plate 91, which is connected to the first Z-axis linear module 8. A dispensing head 92 is installed on the first fixing plate 91, and the dispensing head 92 is connected to an external glue supply system (not shown in the figure) through a pipeline.

[0023] Specifically, in this embodiment, the planar machining process is transformed into a precision dispensing process. After the workpiece is transported to the area below the dispensing head 92 by the Y-axis linear module 2, the dispensing head 92 is moved down to the dispensing height by the first Z-axis linear module 8. Then, through the coordinated work of the first X-axis linear module 6 and the Y-axis linear module 2, the dispensing head 92 can be driven by the first X-axis linear module 6 to move left and right, and the workpiece can be driven by the Y-axis linear module 2 to move forward and backward on the plane, thereby enabling the dispensing head 92 to apply glue to the area of ​​the workpiece that needs to be glued according to the preset dispensing route.

[0024] Based on the above embodiments, it is further proposed that the assembly component 13 includes a second fixing plate 131, the second fixing plate 131 is connected to the second Z-axis linear module 12, and the second fixing plate 131 is equipped with a plurality of suction nozzles 132 for adsorbing lenses. The suction nozzles 132 are connected to a vacuum generating device (not shown in the figure).

[0025] Specifically, through the coordinated work of multiple suction nozzles 132, the lens can be stably gripped. That is, the second X-axis linear module 10 drives the second X-axis movable frame 11 to translate, so that the suction nozzle 132 moves above the lens to be pressed. Then, the second Z-axis linear module 12 drives the second fixed plate 131 to move down, so that the suction nozzle 132 adsorbs the lens. Subsequently, through the drive of the second X-axis linear module 10 and the second Z-axis linear module 12, the lens is accurately moved above the workpiece for pressing.

[0026] Furthermore, a fixing frame 133 is fixedly connected to the second fixing plate 131, and the suction nozzle 132 is installed at the lower end of the fixing frame 133; A pressing plate 134 is also provided at the lower end of the fixing frame 133, wherein the suction nozzle 132 is lower than the pressing plate 134.

[0027] Specifically, when the second Z-axis linear module 12 drives the second fixed plate 131 and the suction nozzle to move downward, the suction nozzle 132 first contacts and adsorbs the lens. The height difference between the suction nozzle 132 and the pressing plate 134 allows the suction nozzle 132 to undergo a certain deformation during the contact with the lens, thereby making the contact with the lens more sufficient and improving the adsorption effect. During the pressing process, as the suction nozzle 132 deforms and squeezes, the pressing plate 134 presses against the lens.

[0028] Furthermore, a straight rod 135 is provided between the fixing frame 133 and the pressing plate 134. The straight rod 135 is fixedly connected to the pressing plate 134. After the straight rod 135 passes through the fixing frame 133, a top ring 136 is provided. A top pressure spring 137 is provided between the pressing plate 134 and the fixing frame 133, and the top pressure spring 137 is sleeved on the straight rod 135. During continuous downward pressure, the pressing plate 134 compresses the top pressure spring 137, causing the top pressure spring 137 to apply a continuous thrust to the pressing plate 134. The pressing plate 134 then acts on the lens, ensuring that the lens is completely attached to the front baffle. The straight rod 135 and the top ring 136 constitute a limiting structure, ensuring that the vertical displacement of the pressing plate 134 remains vertical.

[0029] Based on the above embodiments, it is further proposed that a lens material bin 14 is provided on the side of the machine tool 1, and the lens material bin 14 and the assembly assembly 13 are in the same X-axis direction; During assembly, the second X-axis linear module 10 can drive the assembly component 13 to move horizontally above the lens hopper 14, and then the second Z-axis linear module 12 drives the assembly component 13 to move downward, so that the suction nozzle 132 can take the upper lens from the lens hopper 14, which can improve production efficiency.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automated production equipment for precision workpieces that integrates planar machining and assembly, characterized in that, Includes a machine base (1), on which a Y-axis linear module (2) is provided, and a processing table (3) is connected to the Y-axis linear module (2) via a transmission. The machine base (1) is also provided with a first frame (4) and a second frame (5). The first frame (4) is provided with a first X-axis linear module (6). The first X-axis linear module (6) is connected to a first X-axis movable frame (7). The first X-axis movable frame (7) is provided with a first Z-axis linear module (8). The first Z-axis linear module (8) is equipped with a planar machining component (9). The second frame (5) is provided with a second X-axis linear module (10), the second X-axis linear module (10) is connected to a second X-axis movable frame (11), the second X-axis movable frame (11) is provided with a second Z-axis linear module (12), and the second Z-axis linear module (12) is equipped with an assembly component (13).

2. The precision workpiece automated production equipment integrating planar machining and assembly according to claim 1, characterized in that, The planar processing component (9) includes a first fixed plate (91), which is connected to the first Z-axis linear module (8). A dotting head (92) is installed on the first fixed plate (91).

3. The precision workpiece automated production equipment integrating planar machining and assembly according to claim 2, characterized in that, The assembly component (13) includes a second fixing plate (131), which is connected to the second Z-axis linear module (12). The second fixing plate (131) is equipped with a plurality of suction nozzles (132) for adsorbing lenses.

4. The precision workpiece automated production equipment integrating planar machining and assembly according to claim 3, characterized in that, A fixing frame (133) is fixedly connected to the second fixing plate (131), and the suction nozzle (132) is installed at the lower end of the fixing frame (133); The lower end of the fixing frame (133) is also provided with a pressing plate (134), wherein the suction nozzle (132) is lower than the pressing plate (134).

5. The precision workpiece automated production equipment integrating planar machining and assembly according to claim 4, characterized in that, A straight rod (135) is provided between the fixing frame (133) and the pressing plate (134). The straight rod (135) is fixedly connected to the pressing plate (134). A top ring (136) is provided after the straight rod (135) passes through the fixing frame (133). A top pressure spring (137) is provided between the pressing plate (134) and the fixing frame (133), and the top pressure spring (137) is sleeved on the straight rod (135).

6. The precision workpiece automated production equipment integrating planar machining and assembly according to claim 5, characterized in that, The machine tool (1) is provided with a lens hopper (14) on its side, and the lens hopper (14) and the assembly assembly (13) are located in the same X-axis direction.

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