A processing table for processing a circuit board

Abstract

This utility model belongs to the field of circuit board processing technology, and provides a processing table for circuit board processing. The processing table includes a machine base with a rotating disk on the machine base. Several placement plates are placed on the rotating disk, and each placement plate has a pair of left and right clamping plates. The left clamping plate is fixedly installed, and the right clamping plate is slidably installed. The rotating disk and each placement plate share a common sliding groove. A clamping assembly is provided at the bottom of the rotating disk corresponding to each sliding groove. The clamping assembly includes a base, and a pair of sliding rods are inserted to the right above the base. The tails of the two sliding rods share a clamping seat, and the heads of the sliding rods have nuts. A spring is provided on the sliding rod between the nut and the base. The clamping seat is connected to the corresponding right clamping plate. The purpose of this utility model is to provide a processing table for circuit board processing, aiming to solve the problem that existing processing tables for circuit board processing are difficult to achieve fast and accurate clamping of circuit boards, resulting in low processing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of circuit board processing technology, and in particular relates to a processing table for circuit board processing. Background Technology

[0002] In today's rapidly developing electronics and information industry, circuit boards, as core components of electronic devices, directly impact the performance and reliability of these devices due to their processing quality. During circuit board manufacturing, the processing table is an indispensable key piece of equipment, playing a crucial role in the stable placement and precise positioning of the circuit board to facilitate subsequent processing operations such as cutting, soldering, and drilling.

[0003] However, existing circuit board processing tables have some issues that need improvement when fixing circuit boards. Traditional processing tables typically use a clamping structure on the placement plate to fix the circuit boards, with the left clamp fixed and the right clamp, although adjustable, having a cumbersome adjustment method and unstable clamping force control. In actual processing, circuit boards of different sizes require frequent adjustments to the right clamp position, and existing clamping components often struggle to achieve fast and precise clamping, leading to low processing efficiency. Furthermore, the clamping components have shortcomings in their drive mechanism, failing to flexibly adjust the clamping force according to different processing needs, which can easily cause the circuit board to loosen or be damaged during processing, affecting processing accuracy and product quality. Utility Model Content

[0004] In view of the above problems, the purpose of this utility model is to provide a processing table for circuit board processing, which aims to solve the problem that existing processing tables for circuit board processing are unable to achieve fast and accurate clamping of circuit boards, resulting in low processing efficiency.

[0005] The present invention adopts the following technical solution:

[0006] The processing table for circuit board processing includes a machine base. The machine base is equipped with a rotary disk, on which several placement plates are placed. Each placement plate has a pair of left and right clamping plates, with the left clamping plate fixed and the right clamping plate slidably installed. The rotary disk and each placement plate share a common sliding groove. The bottom of the rotary disk is equipped with a clamping assembly corresponding to each sliding groove. The clamping assembly includes a base, with a pair of sliding rods inserted to the right above the base. The tails of the two sliding rods share a clamping seat, and the heads of the sliding rods have nuts. A spring is provided on the sliding rod between the nut and the base. The clamping seat is connected to the corresponding right clamping plate. A pusher seat is rotatably provided below the base, which can push the clamping seat to move. The machine base is equipped with a pair of pusher assemblies for pushing the pusher seat to rotate.

[0007] Furthermore, the base has a central opening, and the central part of the pusher seat is rotatably installed within the central opening.

[0008] Furthermore, the clamping seat has a row of threaded holes, the bottom of the right clamping plate is bent to the right to form a base block, the base block has an oval groove, a locking screw is inserted into the oval groove, and the locking screw is screwed into the corresponding threaded hole to lock.

[0009] Furthermore, the push base has an L-shaped structure, and both the upper and lower ends of the push base are integrally formed with a disc-shaped push head.

[0010] Furthermore, the pushing assembly includes a pushing cylinder, the driving shaft of the pushing cylinder is provided with a push seat, and a protrusion is formed in the middle of the top surface of the push seat.

[0011] The beneficial effects of this utility model are:

[0012] 1. This device, by setting up a rotary table and multiple placement plates, can realize simultaneous processing at multiple workstations, thus improving processing efficiency.

[0013] 2. The clamping assembly adopts a spring and slide bar structure, which, together with the push base and push assembly, enables stable driving of the right clamping plate and flexible control of the clamping force, and can adapt to circuit boards of different sizes.

[0014] 3. The right clamping plate and the clamping seat can be finely adjusted in position through the cooperation of the oval groove and the threaded hole, which further improves the accuracy of fixing the circuit board. Attached Figure Description

[0015] Figure 1 This utility model provides a top view of a processing table for circuit board processing.

[0016] Figure 2 This utility model provides a front view of a processing table for circuit board processing.

[0017] Figure 3 This is a schematic diagram of the clamping assembly provided by this utility model.

[0018] Figure 4 for Figure 2 Enlarged diagram of point A in the middle.

[0019] Figure 5 This is a schematic diagram of the jacking assembly provided by this utility model. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model patent clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0021] To illustrate the technical solution described in this utility model, specific embodiments are described below.

[0022] For ease of explanation, only the parts relevant to the embodiments of this utility model are shown.

[0023] Combination Figure 1-4 As shown, the processing table for circuit board processing includes a machine base 1. The machine base 1 is equipped with a rotary disk 2, and the rotary disk 2 is equipped with several placement plates 3. Each placement plate 3 is equipped with a pair of left and right clamping plates, where the left clamping plate is marked 41 and the right clamping plate is marked 42. The left clamping plate 41 is fixedly installed, and the right clamping plate 42 is slidably installed. The rotary disk 2 and each placement plate 3 share a common groove 5. The bottom of the rotary disk 2 is equipped with a clamping assembly corresponding to each groove. The clamping assembly includes a base 6. A pair of sliding rods 7 are inserted into the upper right side of the base 6. The tails of the two sliding rods 7 are equipped with a clamping seat 8, and the head of the sliding rods 7 is equipped with a nut 9. A spring 10 is provided on the sliding rod 7 between the nut 9 and the base 3. The clamping seat 8 is connected to the corresponding right clamping plate 42. A pusher seat 11 is rotatably provided below the base 6. The pusher seat 11 pushes the clamping seat 8 to move. The machine base 1 is equipped with a pair of pusher assemblies for pushing the pusher seat 11 to rotate.

[0024] The processing table for this circuit board includes a machine base. A rotary drive device (not shown in the figure) is located in the center of the machine base to drive a rotary disk to rotate around its central axis. Eight placement plates are evenly distributed along the circumference of the rotary disk. Each placement plate constitutes an independent processing station, capable of holding one circuit board to be processed. Each placement plate has a pair of left and right clamping plates, with the left clamping plate fixed and the right clamping plate slidably installed. The machine base is equipped with a clamping assembly for driving the right clamping plate to slide within a groove.

[0025] In this embodiment, the machine platform is provided with a loading station and a unloading station facing two sets of pushing components respectively. Both the loading station and the unloading station are provided with grippers and conveyor tables (the grippers and conveyor tables are not shown in the figure).

[0026] When the placement plate rotates to the loading station with the rotary table, the rotary table stops rotating, and the push assembly pushes the lower end of the push base to rotate upward. At that time, the upper end of the push base pushes the clamping seat to move to the right, compressing the spring. At this time, the right clamping plate moves to the right with the clamping seat, and the distance between the left and right clamping plates increases. The gripper places the circuit board to be processed on the placement plate, completing the loading.

[0027] After the material is loaded, the pusher assembly moves away from the lower end of the pusher seat. Under the elastic force of the spring, the clamping seat moves to the left, and the right clamping plate moves to the left accordingly, clamping the circuit board together with the left clamping plate. The rotary table continues to rotate, moving the placement plate with the clamped circuit board to each processing station for corresponding processing.

[0028] When the placement plate rotates to the unloading station, the push assembly continues to push the bottom of the push base, the right clamp moves to the right to release the circuit board, and the completed circuit board is picked up by the corresponding clamp and placed on the unloading conveyor.

[0029] During the above process, due to the elasticity of the spring, the compression of the spring will be automatically adjusted throughout the clamping process of the circuit board, so that the clamping force is kept within a suitable range, which can, to a certain extent, prevent damage to the circuit board.

[0030] In the diagram, the base 6 has a central opening 111, and the central part of the pusher seat 11 is rotatably mounted within the central opening. The pusher seat 11 has an L-shaped structure, and the central opening provides installation space for the pusher seat. The central part of the L-shaped pusher seat is rotatably mounted within the central opening via a pin, allowing the pusher seat to swing around the pin in a vertical plane. Both the upper and lower ends of the pusher seat 11 have integrally formed disc-shaped pusher heads 19 for engaging with the pusher assembly.

[0031] As a specific structure, the clamping seat 8 has a row of threaded holes 12, the bottom of the right clamping plate 42 is bent to the right to form a bottom block 13, the bottom block 13 has an oblong groove 14, a locking screw (not shown in the figure) is inserted into the oblong groove 14, and the locking screw is screwed into the corresponding threaded hole 12 to lock.

[0032] During use, the lateral position of the right clamp can be adjusted by adjusting the fit between the oblong groove and the threaded holes at different positions to accommodate circuit boards of different sizes. Specifically: after loosening the locking screw, the lateral position of the right clamp can be adjusted along the length of the oblong groove. After determining the specific installation position of the right clamp, the locking screw is then retightened to accommodate circuit boards of different widths, improving the versatility of the processing table.

[0033] In addition, such as Figure 5 The pushing assembly includes a pushing cylinder 16, and the drive shaft of the pushing cylinder 16 is provided with a push seat 17. A protrusion 18 is formed in the middle of the top surface of the push seat 17. The height of the protrusion corresponds to the position of the pushing head at the lower end of the pushing seat, and is used to push the pushing seat to rotate. When the pushing assembly is used to push the pushing seat, the pushing cylinder drives the push seat to move upward, and the protrusion pushes the pushing head at the lower end of the pushing seat, causing the pushing seat to rotate counterclockwise around the pin. The pushing head at the upper end of the pushing seat pushes the clamping seat to move to the right.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A processing table for circuit board processing, characterized in that: The processing table for circuit board processing includes a machine base. The machine base is equipped with a rotary disk, on which several placement plates are placed. Each placement plate has a pair of left and right clamping plates, with the left clamping plate fixed and the right clamping plate slidably installed. The rotary disk and each placement plate share a common sliding groove. The bottom of the rotary disk is equipped with a clamping assembly corresponding to each sliding groove. The clamping assembly includes a base, with a pair of sliding rods inserted to the right above the base. The tails of the two sliding rods share a clamping seat, and the heads of the sliding rods have nuts. A spring is provided on the sliding rod between the nut and the base. The clamping seat is connected to the corresponding right clamping plate. A pusher seat is rotatably provided below the base, which can push the clamping seat to move. The machine base is equipped with a pair of pusher assemblies for pushing the pusher seat to rotate.

2. The processing table for circuit board processing as described in claim 1, characterized in that: The base has a central opening, and the central part of the pusher seat is rotatably installed inside the central opening.

3. The processing table for circuit board processing as described in claim 2, characterized in that: The clamping seat has a row of threaded holes. The bottom of the right clamping plate is bent to the right to form a base block. The base block has an oval groove. A locking screw is inserted into the oval groove and screwed into the corresponding threaded hole to lock it in place.

4. The processing table for circuit board processing as described in claim 3, characterized in that: The push base has an L-shaped structure, and both the upper and lower ends of the push base are integrally formed with a disc-shaped push head.

5. The processing table for circuit board processing as described in claim 4, characterized in that: The jacking assembly includes a jacking cylinder, and the drive shaft of the jacking cylinder is provided with a push seat, and a protrusion is formed in the middle of the top surface of the push seat.

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