Fixing assembly for screw machining

Abstract

The fixing assembly for screw machining comprises a bottom plate, an air cylinder is fixedly connected to the interior of the bottom plate, a push plate is fixedly connected to the driving end of the air cylinder, the front side and the rear side of the push plate are each fixedly connected with two first sliding rods, and rotating frames are slidably connected to the exteriors of the multiple first sliding rods; the device comprises a bottom plate, multiple rotating frames are fixedly connected to the top of the bottom plate, sliding grooves are formed in the multiple rotating frames, fixed shafts are rotationally connected to the interiors of the multiple rotating frames, rotating shafts are rotationally connected to the tops of the multiple rotating frames, a supporting seat is fixedly connected to the top of the bottom plate, and sliding blocks are slidably connected to the left side and the right side of the top of the supporting seat. According to the device, the screws can be stably clamped and fixed, so that the screws can be machined more accurately and effectively, the multiple screws can be fixed at the same time, the machining efficiency can be greatly improved, the grinding head can be rapidly replaced, and the replacement efficiency of the grinding head can be greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of screw processing, and in particular to a fixing assembly for screw processing. Background Art

[0002] Screws are tools that use the physics and mathematical principles of the circular rotation of an object's inclined surface and friction to gradually fasten objects and machine parts. Screws are a common fastener, widely used in machinery, electrical appliances and buildings. They are generally made of metal or plastic, and have a cylindrical surface with concave and convex grooves called threads. Screws are an indispensable industrial necessity in daily life: such as very small screws used in cameras, glasses, clocks, electronics, etc.; general screws for televisions, electrical products, musical instruments, furniture, etc.; large screws are used in engineering, construction, and bridges, while transportation equipment, airplanes, trams, cars, etc. use both large and small screws. The screws usually need to be polished during the screw processing process.

[0003] However, during the processing of some existing screws, a fixed-size clamp is usually used to clamp the screws. However, during the fixing process, the clamping is not stable enough and cannot adapt to the fixing of screws of different sizes. Therefore, in view of the above problems, a fixing assembly for screw processing is proposed. Summary of the invention

[0004] The purpose of the present application is to provide a fixing assembly for screw processing, so as to improve the problem in the prior art that screws of different sizes cannot be stably fixed during some screw processing processes.

[0005] The present application provides a fixing assembly for screw processing using the following technical solution:

[0006] The top of the sliding panel also is provided with an interlocking structure, and the interlocking structure is hinged on the base, and the interlocking structure is hinged on the base for holding the interlocking structure in the interlocking state.

[0007] By adopting the above technical solution, the push plate is driven to move by the cylinder, and then the slider is caused to slide by the displacement of the rotating frame, and the screw can be fixed at this time.

[0008] Optionally, the multi-station assembly includes a fixed plate 1, the left side of the fixed plate 1 is fixedly connected to the right side of one of the sliders, the right side of the fixed plate 1 is fixedly connected to a plurality of arc plates, the front and rear sides of the plurality of arc plates are fixedly connected to a fixed plate 2, the right sides of the plurality of fixed plates 2 are fixedly connected to a sliding rod 2, the outsides of the plurality of sliding rods 2 are each sleeved with a spring, the outsides of the plurality of sliding rods 2 are each slidably connected to a sliding ring, the left side of another slider is fixedly connected to a fixed block, and the interior of the fixed block is provided with a plurality of arc grooves.

[0009] By adopting the above technical solution, multiple arc-shaped plates can slide into the interior of the arc-shaped groove, and then multiple groups of screws can be fixed at the same time by means of compression and rebound of the spring, and it can adapt to screws of different sizes.

[0010] Optionally, a grinder is fixedly connected to the inner bottom side of the support frame, a connecting rod is slidably connected to the inside of the grinder, a square groove is provided inside the connecting rod, a grinding disk is fixedly connected to the bottom of the connecting rod, a threaded rod is rotatably connected to the inside of the grinder, a threaded sleeve is threadedly connected to the outside of the threaded rod, a square block is fixedly connected to the outside of the threaded sleeve, and a rotating disk is fixedly connected to the front side of the threaded rod.

[0011] By adopting the above technical solution, the square block can be displaced by the rotation of the threaded rod, so that the square block can be engaged inside the connecting rod, thereby realizing the rapid replacement of the grinding disc.

[0012] Optionally, the outside of the fixed shaft is fixedly connected to the inside of the support seat, and the outside of the push plate is slidably connected to the inside of the support seat.

[0013] By adopting the above technical solution, the rotating frame can be limited by the fixed shaft, and then the sliding block can be displaced by the rotating frame.

[0014] Optionally, the outside of the rotating shaft is fixedly connected to the inside of the sliding block, and the outside of the limiting plate is slidably connected to the inside of the supporting seat.

[0015] By adopting the above technical solution, the displacement of the slider can be limited by the limiting plate, thereby causing the slider to be displaced in the horizontal direction.

[0016] Optionally, the outside of the arc-shaped plate is slidably connected to the inside of the arc-shaped groove, and the outside of the second sliding rod is slidably connected to the inside of the fixed block.

[0017] By adopting the above technical solution, multiple sets of screws can be fixed at the same time by sliding the second sliding rod into the fixing block, thereby realizing multi-station fixing.

[0018] Optionally, one end of the spring is fixedly connected to the right side of the second fixing plate, and the other end of the spring is fixedly connected to the left side of the sliding ring.

[0019] By adopting the above technical solution, the second fixing plate can be squeezed by the displacement of the second sliding rod, thereby achieving adaptive fixation for screws of different sizes.

[0020] Optionally, the outside of the square block is slidably connected to the inside of the square groove, and the outside of the threaded sleeve is slidably connected to the inside of the grinder.

[0021] By adopting the above technical solution, the square block can be engaged into the interior of the square groove through displacement, thereby realizing rapid replacement of the grinding disc.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Through the coordinated use of the push plate, the sliding rod, the rotating frame, the slide groove, the fixed shaft, the rotating shaft, the support seat, the slider, the placement plate, the sliding frame, the limit plate and other structures, the device can stably clamp and fix the screws, thereby making the processing of the screws more accurate and effective;

[0024] 2. Through the coordinated use of the fixing plate 1, the arc plate, the fixing plate 2, the sliding rod 2, the spring, the sliding ring, the fixing block and other structures, the device can fix multiple screws at the same time, thereby greatly improving the processing efficiency;

[0025] 3. Through the coordinated use of arc grooves, grinders, connecting rods, square grooves, grinding discs, threaded rods, threaded sleeves, square blocks, rotating discs and other structures, the grinding head used in the device can be quickly replaced, thereby greatly improving the replacement efficiency of the grinding head. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a stereoscopic diagram of a fixing assembly for screw processing proposed by the utility model.

[0027] Figure 2 The utility model is a schematic diagram of the structure of a rotating frame of a fixing assembly for screw processing.

[0028] Figure 3 The utility model discloses a cylinder structure schematic diagram of a fixing assembly for screw processing.

[0029] Figure 4 yes Figure 2Enlarged view of point A in the middle.

[0030] Figure 5 The utility model is a structural cross-sectional view of a grinding machine for a fixing assembly for screw processing.

[0031] In the figure, 1, base plate; 2, cylinder; 3, push plate; 4, sliding rod 1; 5, rotating frame; 6, slide groove; 7, fixed shaft; 8, rotating shaft; 9, support seat; 10, slider; 11, placement plate; 12, sliding frame; 13, limit plate; 14, support frame; 15, sliding groove; 16, fixed plate 1; 17, arc plate; 18, fixed plate 2; 19, sliding rod 2; 20, spring; 21, sliding ring; 22, fixed block; 23, arc groove; 24, grinder; 25, connecting rod; 26, square groove; 27, grinding disc; 28, threaded rod; 29, threaded sleeve; 30, square block; 31, rotating disc. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1 - Attachment Figure 5 , further details of this application are given.

[0033] A fixing assembly for screw processing, referring to Figure 1 - Figure 3 , including a bottom plate 1, which is designed here as a supporting base of the device, and the push plate 3 is pushed to move by the cylinder 2 inside the bottom plate 1. The four corners of the outer side of the cylinder 2 are welded with sliding rods 4. The displacement of the push plate 3 can drive the sliding rod 4 to move, and the displacement of the sliding rod 4 will cause the rotating frame 5 to move. The sliding rod 4 can be limited by the sliding groove 6 opened inside the rotating frame 5, and then the displacement of the rotating frame 5 can be limited by the fixed shaft 7 inside the rotating frame 5. At this time, the rotating frame 5 will rotate based on the fixed shaft 7, and at this time, the bottom of the rotating frame 5 will slide inside the sliding groove 15. As the rotating frame 5 rotates, the rotating shaft 8 and the slider 1 0 is fixedly connected between the slider 10 to make the slider 10 displace, and as the slider 10 displaces, the screws will be clamped and fixed by the relative displacement of the slider 10. The support seat 9 is designed to be welded on the top of the base plate 1 and used as a sliding support for the slider 10, and a placement plate 11 is welded in the middle of the support seat 9 to serve as a placement platform for the screws. As the slider 10 displaces, the sliding frame 12 will slide inside the support seat 9. At this time, a limiting plate 13 is designed to limit the sliding frame 12, so that the displacement of the slider 10 can be more stable and maintain horizontal displacement. A support frame 14 is designed to be welded on the top of the base plate 1, and a grinder 24 is installed on the bottom side of the support frame 14, and the screws can be grinded by the grinder 24.

[0034] Reference Figure 4 - Figure 5As the slider 10 is displaced, the fixing plate 16 will be displaced to the right, and the fixing block 22 will be displaced to the left. As the distance approaches, the sliding rod 19 will slide into the interior of the fixing block 22. As the sliding rod 19 slides in, the sliding ring 21 will be displaced. The fixing plate 18 is designed here to serve as a support for the sliding rod 19, which will cause the spring 20 to be compressed and rebounded. At this time, the screw can be adaptively fixed with the help of the elastic force of the spring 20. At this time, the arc plate 17 will slide into the interior of the arc groove 23, so that screws of different sizes can be clamped and fixed, and multiple screws can be clamped and fixed at the same time. When the grinding disc 27 needs to be replaced, the threaded rod 28 on the rear side of the rotating disc 31 can be driven to rotate by rotating the rotating disc 31, so that the threaded sleeve 29 can be displaced. At this time, the square block 30 can be driven to slide into or out of the square groove 26 inside the connecting rod 25 by the displacement of the threaded sleeve 29, so that the grinding disc 27 can be quickly replaced.

[0035] The implementation principle of the embodiment of the present application is as follows: when it is necessary to clamp and fix the screw, the cylinder 2 can be started, and the push plate 3 can be driven to move through the output end of the cylinder 2. As the push plate 3 is moved, the sliding rod 4 can be driven to slide inside the sliding groove 6. At this time, the sliding groove 6 can be used to limit the sliding rod 4, so that the rotating frame 5 can rotate based on the fixed shaft 7. As the fixed shaft 7 rotates, the rotating shaft 8 can rotate, and then the slider 10 can be displaced. As the slider 10 moves, the fixed plate 16 and the fixed block 22 are brought close to each other, and then the sliding rod 219 can slide into the interior of the fixed block 22. As the sliding rod 21 slides in, the sliding ring 21 can be displaced, and then the spring 20 Compression and rebound occur, and at this time the screws can be adaptively clamped with the help of the elastic force of the spring 20. As the multiple arc plates 17 slide into the interior of the arc groove 23, the multiple screws can be clamped and fixed at the same time. When the grinding disc 27 needs to be replaced, the rotating disc 31 can be rotated, and the rotation of the rotating disc 31 can drive the threaded rod 28 to rotate, so that the threaded sleeve 29 can be displaced. As the threaded sleeve 29 is displaced, the square block 30 will be driven to slide. When the square block 30 slides out of the square groove 26, the grinding disc 27 can be removed. When the grinding disc 27 needs to be installed, the threaded rod 28 can be rotated again to make the square block 30 slide into the interior of the square groove 26. At this time, the installation of the grinding disc 27 can be completed.

[0036] 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 fixing assembly for screw processing, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly connected to a cylinder (2) inside, the driving end of the cylinder (2) is fixedly connected to a push plate (3), the front and rear sides of the push plate (3) are fixedly connected to two sliding rods (4), the outsides of the plurality of sliding rods (4) are slidably connected to a rotating frame (5), the insides of the plurality of rotating frames (5) are provided with a sliding groove (6), the insides of the plurality of rotating frames (5) are rotatably connected to a fixed shaft (7), the tops of the plurality of rotating frames (5) are rotatably connected to a rotating shaft (8), the top of the bottom plate (1) is fixedly connected to A support seat (9), wherein both left and right sides of the top of the support seat (9) are slidably connected with sliders (10), the outer middle side of the support seat (9) is fixedly connected with a placement plate (11), the front and rear sides of the two sliders (10) are fixedly connected with sliding frames (12), the adjacent sides of the plurality of sliding frames (12) are fixedly connected with a limiting plate (13), the top of the base plate (1) is fixedly connected with a support frame (14), the inner front and rear sides of the base plate (1) are provided with sliding grooves (15), and the outside of the slider (10) is provided with a multi-station assembly.

2. A fixing assembly for screw processing according to claim 1, characterized in that: The multi-station assembly comprises a fixed plate 1 (16), the left side of the fixed plate 1 (16) is fixedly connected to the right side of one of the sliders (10), the right side of the fixed plate 1 (16) is fixedly connected to a plurality of arc plates (17), the front and rear sides of the plurality of arc plates (17) are fixedly connected to fixed plates 2 (18), the right sides of the plurality of fixed plates 2 (18) are fixedly connected to sliding rods 2 (19), the outsides of the plurality of sliding rods 2 (19) are sleeved with springs (20), the outsides of the plurality of sliding rods 2 (19) are slidably connected to sliding rings (21), the left side of another slider (10) is fixedly connected to a fixed block (22), the inside of the fixed block (22) is provided with a plurality of arc grooves (23).

3. A fixing assembly for screw processing according to claim 1, characterized in that: The inner bottom side of the support frame (14) is fixedly connected to a grinder (24), the inner part of the grinder (24) is slidably connected to a connecting rod (25), the inner part of the connecting rod (25) is provided with a square groove (26), the bottom of the connecting rod (25) is fixedly connected to a grinding disc (27), the inner part of the grinder (24) is rotatably connected to a threaded rod (28), the outer part of the threaded rod (28) is threadedly connected to a threaded sleeve (29), the outer part of the threaded sleeve (29) is fixedly connected to a square block (30), and the front side of the threaded rod (28) is fixedly connected to a rotating disc (31).

4. A fixing assembly for screw processing according to claim 1, characterized in that: The outside of the fixed shaft (7) is fixedly connected to the inside of the support seat (9), and the outside of the push plate (3) is slidably connected to the inside of the support seat (9).

5. A fixing assembly for screw processing according to claim 1, characterized in that: The outside of the rotating shaft (8) is fixedly connected to the inside of the sliding block (10), and the outside of the limiting plate (13) is slidably connected to the inside of the supporting seat (9).

6. A fixing assembly for screw processing according to claim 2, characterized in that: The outside of the arc plate (17) is slidably connected to the inside of the arc groove (23), and the outside of the second sliding rod (19) is slidably connected to the inside of the fixed block (22).

7. A fixing assembly for screw processing according to claim 2, characterized in that: One end of the spring (20) is fixedly connected to the right side of the second fixing plate (18), and the other end of the spring (20) is fixedly connected to the left side of the sliding ring (21).

8. A fixing assembly for screw processing according to claim 3, characterized in that: The outside of the square block (30) is slidably connected to the inside of the square groove (26), and the outside of the threaded sleeve (29) is slidably connected to the inside of the grinder (24).

Images