Screw fastening machining device

Abstract

The screw fastening machining device comprises a top plate and a workbench, the top of the top plate is fixedly connected with a driving assembly, the exterior of the driving assembly is fixedly connected with a connecting plate, the bottom of the right side of the top plate is fixedly connected with a limiting rod, and the exterior of the limiting rod is slidably connected with a first wear-resisting ring. The bottom end of the driving assembly is sleeved with a first spring, the bottom of the limiting rod is fixedly connected with a pressing plate, the left side of the top of the pressing plate is fixedly connected with a sliding cylinder, the right side of the top of the pressing plate is fixedly connected with a second wear-resisting ring, and the left side of the top of the connecting plate is fixedly connected with a power assembly. A limiting frame is fixedly connected to the bottom of the left side of the connecting plate, and a limiting hole is formed in the left side of the top of the pressing plate. According to the bolt tightening device, the connecting plate is used in cooperation with the push rod and the sliding barrel, so that the bolt can be quickly tightened, and meanwhile the connecting plate obtains rebound resilience through the first spring.

Description

Technical Field

[0001] The present application relates to the technical field of screw processing devices, and in particular to a screw fastening processing device. Background Art

[0002] Screws are commonly found in machinery, electrical appliances, and buildings. They are generally made of metal or plastic, cylindrical in shape, and have concave and convex grooves on the surface called threads. The main function of a screw is to join two objects or fix the position of an object. A screw fastening processing device is usually designed to fasten screws or bolts to the surface of another object. Its function is to complete the installation of screws in an automatic or semi-automatic manner. Such devices are widely used in manufacturing, assembly lines, and other engineering fields to improve production efficiency and ensure the correct installation of screws.

[0003] After searching, a screw fastening processing device in the field of screw processing device technology with announcement number CN209919283U includes a base plate, and the left and right sides of the lower surface of the base plate are fixedly connected with a stainless steel base frame, and the upper surface of the base plate is fixedly connected with a slide base plate, and the upper surface of the slide base plate is provided with a carrier plate a and a carrier plate b, and the carrier plate b is located on the right side of the carrier plate a, and a small linear bearing is clamped on the upper surface of the slide base plate, and a screw is sleeved in the small linear bearing, and the top of the screw passes through the pull plate and is fixedly connected to the outer surface of the handle ball; by setting a detection plate, when the two detection plates move and approach each other, the detection plate can clamp and fix the mounting plate, so that the mounting plate will not produce tilting displacement when the screw is installed, so the detection plate is more stable and will not shake when moving, so the screw can also be fixed in position when being twisted, and the screw will not be tilted, so the effect of installing it on the fixed plate is better.

[0004] Regarding the above-mentioned related technologies, the inventor believes that the "detection plate can clamp and fix the mounting plate, so that the mounting plate will not produce tilting displacement when the screws are installed, so the detection plate is more stable and will not shake when moving, so the screws can also be fixed in position when being screwed, and the screws will not be tilted, so the effect of installing on the fixed plate is better." Although the above-mentioned patent can clamp and fix the mounting plate, during actual use, when tightening the screws, most of them need to be tightened manually, and the screws cannot be tightened conveniently. Therefore, in response to the above problems, a screw tightening processing device is now proposed. Summary of the invention

[0005] The purpose of the present application is to provide a screw fastening processing device to improve the problem in the prior art that the bolts cannot be tightened conveniently and the mounting plate cannot be effectively fixed.

[0006] The present application provides a screw fastening processing device that adopts the following technical solution:

[0007] A screw fastening processing device comprises a top plate and a workbench, the top of the top plate is fixedly connected with a driving assembly, the outside of the driving assembly is fixedly connected with a connecting plate, the right bottom of the top plate is fixedly connected with a limiting rod, the outside of the limiting rod is slidably connected with a wear-resistant ring 1, the bottom end of the driving assembly is externally sleeved with a spring 1, the bottom of the limiting rod is fixedly connected with a pressure plate, the top left side of the pressure plate is fixedly connected with a slide cylinder, the top right side of the pressure plate is fixedly connected with a wear-resistant ring 2, the top left side of the connecting plate is fixedly connected with a power assembly, the left bottom of the connecting plate is fixedly connected with a limiting frame, a limiting hole is provided on the top left side of the pressure plate, the top of the workbench is provided with a slide groove 1, and the inside of the slide groove 1 is slidably connected with a mounting plate.

[0008] By adopting the above technical solution, the wear-resistant ring is used to slide on the outside of the limiting rod in cooperation with the connecting plate.

[0009] Optionally, the driving assembly includes an air pump, the bottom of the air pump is fixedly connected to the top of the top plate, and the driving end of the air pump is fixedly connected to a push rod.

[0010] By adopting the above technical solution, the air pump is used to provide power to the push rod, and then to drive the push rod to operate.

[0011] Optionally, the power assembly includes a motor, the bottom of the motor is fixedly connected to the top of the connecting plate, and the driving end of the motor is fixedly connected to a twisting rod.

[0012] By adopting the above technical solution, the motor is used to provide power to the twisting rod, and then drives the twisting rod to rotate.

[0013] Optionally, two rotating grooves are provided inside the slide groove one, a top block is rotatably connected inside the rotating groove, a sleeve is fixedly connected inside the rotating groove, a spring 2 is provided inside the sleeve, a cylindrical sleeve is slidably connected inside the sleeve, two slide grooves 2 are provided on the top of the workbench, a sliding rod is slidably connected inside the slide groove 2, and push plates are fixedly connected to the tops of the two sliding rods.

[0014] By adopting the above technical solution, the push plate is used to push down the top block, so that it is easy to remove the installation plate.

[0015] Optionally, the four top corners of the top plate are fixedly connected to support rod one, and the four bottom corners of the workbench are fixedly connected to support rod two.

[0016] By adopting the above technical solution, the support rod is used to provide jacking support for the top plate and the workbench.

[0017] Optionally, one side of the spring 1 is fixedly connected to the bottom of the connected plate, and the other side of the spring 1 is fixedly connected to the top of the pressure plate.

[0018] By adopting the above technical solution, spring 1 is used to connect the connecting plate and the pressure plate so as to provide elasticity when the air pump pushes.

[0019] Optionally, the outside of the wear-resistant ring 1 is fixedly connected to the inside of the connecting plate, and the bottom of the limiting rod is fixedly connected to the inside of the wear-resistant ring 2.

[0020] By adopting the above technical solution, the wear-resistant ring 2 is designed to slide on the outside of the limit rod when the connecting plate slides without causing wear.

[0021] Optionally, the rear side of the push plate contacts the front side of the top block, and the rear side of the top block contacts the front side of the mounting plate.

[0022] By adopting the above technical solution, the ejector block is rotated and ejected inside the rotating groove, so that the mounting plate is limited and fixed.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. Through the coordinated use of the push rod, connecting plate, limit rod, wear-resistant ring 1, spring 1, slide cylinder, pressure plate, wear-resistant ring 2, motor, twisting rod, limit frame, limit hole and other structures, the connecting plate is used in conjunction with the push rod and slide cylinder to quickly tighten the bolts, and the spring 1 makes the connecting plate gain resilience;

[0025] 2. Through the coordinated use of the rotating groove, the top block, the sleeve, the second spring, the cylindrical sleeve, the second slide groove, the sliding rod, the push plate and other structures, and through the use of the second spring in combination with the cylindrical sleeve and the top block, the mounting plate can be effectively fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a stereoscopic diagram of a screw fastening processing device proposed by the utility model.

[0027] Figure 2 The utility model discloses a limit rod structure schematic diagram of a screw fastening processing device.

[0028] Figure 3 The utility model discloses a push plate structure schematic diagram of a screw fastening processing device.

[0029] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0030] In the figure, 1, top plate; 2, air pump; 3, push rod; 4, connecting plate; 5, limit rod; 6, wear-resistant ring 1; 7, spring 1; 8, slide cylinder; 9, pressure plate; 10, wear-resistant ring 2; 11, motor; 12, twist rod; 13, limit frame; 14, limit hole; 15, workbench; 16, slide groove 1; 17, mounting plate; 18, rotating groove; 19, top block; 20, sleeve; 21, spring 2; 22, cylinder sleeve; 23, slide groove 2; 24, slide rod; 25, push plate; 26, support rod 1; 27, support rod 2. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1 - Attachment Figure 4 , further details of this application are given.

[0032] A screw fastening processing device, referring to Figure 1 As shown, it includes a top plate 1 and a workbench 15. The top plate 1 is the main structure of the device and is located at the top of the device. The driving assembly is a driving force source located at the top of the top plate 1 and is used to provide movement and power. The driving assembly includes an air pump 2. The air pump 2 is used to provide power to the push rod 3 so that the push rod 3 can be pushed downward. The connecting plate 4 is located outside the driving assembly and plays a role in connecting and supporting other key components. The connecting plate 4 slides on the outside of the limit rod 5. The limit rod 5 ensures that the connecting plate 4 and the driving assembly work together. The wear-resistant ring 16 is used to prevent the connecting plate 4 from causing wear to the outside of the limit rod 5 when sliding outside the limit rod 5. A spring 17 is provided on the outside of the bottom end of the driving assembly. The spring 17 is used to provide elastic force between the connecting plate 4 and the pressure plate 9 while connecting them, so as to provide elastic support and buffering to reduce vibration and impact. The slide cylinder 8 is used to make the push rod 3 slide inside so that the connecting plate 4 can slide downward.

[0033] Reference Figure 2 As shown, a power assembly is fixedly connected to the left side of the top of the connecting plate 4, and the power assembly includes a motor 11, which is used to cooperate with the twisting rod 12 to rotate the screw, and the limit frame 13 fixed at the bottom of the connecting plate 4 is used to limit the twisting rod 12, and a limit hole 14 is opened on the top of the pressure plate 9 to guide and limit the twisting rod 12. The wear-resistant ring 10 is used to cooperate with the pressure plate 9 to connect the limit rod 5, and the mounting plate 17 slides in the slide groove 16 opened on the top of the workbench 15. The workbench 15 is the basic support of the device and is used to place the workpiece to be processed.

[0034] Reference Figure 4As shown, a rotating groove 18 is provided on the top of the workbench 15 for limiting the top block 19. The top block 19 is used to limit and fix the mounting plate 17 to prevent the mounting plate 17 from being offset when the mounting plate 17 is processed. The sleeve 20 and the cylindrical sleeve 22 are used to prevent the internal spring 21 from being deformed. The spring 21 is used to cooperate with the cylindrical sleeve 22 to push the top block 19, so that the top block 19 can limit and fix the front side of the mounting plate 17.

[0035] Reference Figure 3 As shown, the slide bar 24 slides inside the second slide groove 23, and the slide bar 24 is limited by the second slide groove 23, so that the slide bar 24 cooperates with the push plate 25 to slide inside the second slide groove 23, so that the push plate 25 presses down the top block 19, thereby facilitating the removal of the mounting plate 17, and the top four corners of the top plate 1 are fixedly connected with the support rod 1 26, and the bottom four corners of the workbench 15 are fixedly connected with the support rod 27.

[0036] The implementation principle of the embodiment of the present application is as follows: when the operator is tightening the screw, he first places the screw on the top of the mounting plate 17, and then starts the air pump 2. The air pump 2 generates power to drive the push rod 3 to push downward, so that the push rod 3 drives the connecting plate 4 to slide on the outside of the limiting rod 5 for limiting. When the connecting plate 4 slides on the outside of the limiting rod 5, its wear is reduced by the wear-resistant ring 6. Then, when the connecting plate 4 slides downward, the spring 7 connected between the connecting plate 4 and the pressure plate 9 provides elastic force, so that the twisting rod 12 passes through the limiting hole 14 and reaches the top of the mounting plate 17. Then, the motor 11 is started, so that the motor 11 provides power to drive the twisting rod 12 to rotate, thereby tightening the screw on the top of the mounting plate 17. To tighten the screws, the mounting plate 17 must first be limited and fixed. First, the mounting plate 17 is slid inside the slide groove 16 so that the mounting plate 17 reaches a suitable position on the top of the workbench 15. The spring 21 cooperates with the cylindrical sleeve 22 to push the top block 19 out of the rotating groove 18, thereby limiting and fixing the front side of the mounting plate 17. Then, after the tightening is completed, the slide bar 24 is pushed forward so that the slide bar 24 drives the push plate 25 to slide inside the slide groove 16, so that the rear side of the push plate 25 presses down on the front side of the top block 19, so that the top block 19 rotates inside the rotating groove 18, so that the mounting plate 17 with the screws tightened can be quickly removed.

[0037] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A screw fastening processing device, comprising a top plate (1) and a workbench (15), characterized in that: The top of the top plate (1) is fixedly connected with a driving assembly, the outside of the driving assembly is fixedly connected with a connecting plate (4), the right bottom of the top plate (1) is fixedly connected with a limiting rod (5), the outside of the limiting rod (5) is slidably connected with a wear-resistant ring (6), the bottom of the driving assembly is sleeved with a spring (7), the bottom of the limiting rod (5) is fixedly connected with a pressing plate (9), the top left side of the pressing plate (9) is fixedly connected with a slide cylinder (8), the top right side of the pressing plate (9) is fixedly connected with a wear-resistant ring (10), the top left side of the connecting plate (4) is fixedly connected with a power assembly, the left bottom of the connecting plate (4) is fixedly connected with a limiting frame (13), the top left side of the pressing plate (9) is provided with a limiting hole (14), the top of the working table (15) is provided with a sliding groove (16), and the inside of the sliding groove (16) is slidably connected with a mounting plate (17).

2. A screw fastening processing device according to claim 1, characterized in that: The driving assembly comprises an air pump (2), the bottom of the air pump (2) is fixedly connected to the top of the top plate (1), and the driving end of the air pump (2) is fixedly connected to a push rod (3).

3. The screw fastening processing device according to claim 1, characterized in that: The power assembly comprises a motor (11), the bottom of the motor (11) is fixedly connected to the top of the connecting plate (4), and the driving end of the motor (11) is fixedly connected to a twisting rod (12).

4. The screw fastening processing device according to claim 1, characterized in that: The first slide groove (16) is provided with two rotating grooves (18) inside, the rotating groove (18) is rotatably connected with a top block (19), the rotating groove (18) is fixedly connected with a sleeve (20) inside, the sleeve (20) is provided with a spring 2 (21) inside, the sleeve (20) is slidably connected with a cylindrical sleeve (22), the top of the workbench (15) is provided with two second slide grooves (23), the second slide grooves (23) are slidably connected with a slide rod (24), and the tops of the two slide rods (24) are fixedly connected with push plates (25).

5. The screw fastening processing device according to claim 1, characterized in that: The top four corners of the top plate (1) are fixedly connected to support rod one (26), and the bottom four corners of the workbench (15) are fixedly connected to support rod two (27).

6. The screw fastening processing device according to claim 1, characterized in that: One side of the spring one (7) is fixedly connected to the bottom of the connected plate (4), and the other side of the spring one (7) is fixedly connected to the top of the pressure plate (9).

7. The screw fastening processing device according to claim 1, characterized in that: The outside of the wear-resistant ring 1 (6) is fixedly connected to the inside of the connecting plate (4), and the bottom of the limiting rod (5) is fixedly connected to the inside of the wear-resistant ring 2 (10).

8. The screw fastening processing device according to claim 4, characterized in that: The rear side of the push plate (25) contacts the front side of the top block (19), and the rear side of the top block (19) contacts the front side of the mounting plate (17).

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