Clamping device for hardware machining

Abstract

The utility model relates to the technical field of hardware machining, and discloses a clamping device for hardware machining, which comprises a workbench, the left side of the top of the workbench is fixedly connected with an outer box, the outer box is internally provided with a driving assembly, and the right side of the driving assembly is slidably connected with a connecting plate; first fixing blocks are fixedly connected to the front end and the rear end of the right side of the connecting plate correspondingly, first rotating rods are rotationally connected to the upper sides and the lower sides of the two first fixing blocks correspondingly, a connecting block is fixedly connected to the right side of the driving assembly, and two second rotating rods are rotationally connected to the front end and the rear end of the connecting block correspondingly; and the right sides of every two second rotating rods are rotationally connected with a connecting rod, and the right sides of the two connecting rods are rotationally connected with a second fixing block. According to the hardware clamping device, hardware can be stably clamped, meanwhile, a plurality of pieces of hardware can be fixed and machined at the same time, and therefore the machining efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, in particular to a clamping device used for hardware processing. Background Art

[0002] Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products. They can be used alone or as auxiliary tools, such as hardware tools, hardware components, daily hardware, construction hardware, and security products. Most small hardware products are not final consumer goods, but supporting products of industrial manufacturing, semi-finished products, and tools used in the production process, etc. Only a small part of daily hardware products (accessories) are tool-type consumer goods that are necessary for people's lives.

[0003] After searching, the Chinese patent document announcement number is: CN218875170U. The utility model provides a fixture for hardware processing, including a base, both sides of the top of the base are provided with slide grooves, both sides of the inner walls of the two slide grooves are fixedly installed with two electric telescopic rods, the telescopic ends of the two electric telescopic rods are fixedly connected with sliders, the tops of the two groups of sliders are fixedly installed with fixing plates, the opposite sides of the two fixing plates are provided with adjustment components, the middle part of the top of the base is provided with a mounting groove, the inner wall of the mounting groove is provided with a groove, and the inner wall of the groove is provided with an auxiliary component, the two groups of electric telescopic rods are respectively driven to slide on the guide rods in the two slide grooves by the two groups of sliders, the two groups of sliders respectively drive the two fixing plates to move, the two first cylinders respectively drive the two first clamping plates to move to the two ends of the hardware, thereby clamping and fixing it, the rotating rod is driven to rotate by the first motor, and the rotating rod cooperates with the two first clamping plates to drive the connecting rod to rotate on the bearing, thereby adjusting the angle of the hardware, which is convenient for processing.

[0004] Although the above patent mentions in the beneficial effects that "two groups of electric telescopic rods are used to drive two groups of sliders to slide on the guide rods in the two slide grooves, the two groups of sliders drive the two fixed plates to move, and the output rods of the two first cylinders drive the two first clamping plates to move to the two ends of the hardware respectively, so as to clamp and fix it, and the first motor drives the rotating rod to rotate, and the rotating rod cooperates with the two first clamping plates to drive the connecting rod to rotate on the bearing, so as to adjust the angle of the hardware and facilitate its processing", but using cylinders and clamping plates to clamp and fix the hardware may cause the air source to be unstable or the clamping force of the cylinder to be insufficient due to vibration generated during the processing, which may cause the hardware to slip and loosen. Therefore, in view of the above shortcomings, a clamping device for hardware processing is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a clamping device for hardware processing, aiming to improve the problem that some hardware processing devices in the prior art cannot provide stable clamping for hardware and cannot be fixed at multiple stations.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The cam is provided with a plurality of movable plates, and the movable plate is provided with a plurality of movable plates on the right side of the movable plate.

[0008] Furthermore, the driving assembly includes a cylinder, the bottom of which is fixedly connected to the inner left side of the outer box, and the output end of the cylinder is fixedly connected to a push rod.

[0009] Furthermore, the cleaning component includes a filter plate, the outside of which is fixedly connected to the internal top side of the workbench, the front and rear sides of the movable plate are fixedly connected to special-shaped plates, the front and rear sides of the interior of the workbench are slidably connected to limit frames, the tops of the two limit frames are fixedly connected to the cleaning plate, the inside of the filter plate is provided with two drop grooves, and the left sides of the two limit frames are fixedly connected to connecting columns.

[0010] Furthermore, a water tank is fixedly connected to the right side of the top of the workbench, a water pump is fixedly connected inside the water tank, an output end of the water pump is fixedly connected to an output pipe, a three-way pipe is fixedly connected to the top of the output pipe, a nozzle is fixedly connected to the left side of the three-way pipe, an input pipe is fixedly connected to the bottom of the water pump, a connecting pipe is fixedly connected to the left side of the input pipe, and a collection box is fixedly connected to the bottom of the workbench.

[0011] Furthermore, two filter frames are slidably connected inside the collection box, and four corners of the bottom of the workbench are fixedly connected with columns.

[0012] Furthermore, the bottom of the connecting plate is fixedly connected to the top of the workbench, and the side of the rotating rod 1 close to the connecting rod is rotatably connected to the side of the rotating rod 2 away from the connecting rod.

[0013] Furthermore, the bottom of the movable plate is slidably connected to the top of the filter plate, and the inside of the movable plate is slidably connected to the outside of the fixed shaft.

[0014] Furthermore, the left side of the connecting column is fixedly connected to the right side of the special-shaped plate, and the bottom of the cleaning plate is slidably connected to the top of the filter plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, by using the push rod, connecting plate, fixed block 1, rotating rod 1, connecting block, rotating rod 2, connecting rod, fixed block 2, movable plate, arc clamping plate 1, fixed plate, arc clamping plate 2, filter plate, fixed shaft and other structures in coordination, not only can the hardware be stably clamped, but also multiple hardware can be fixedly processed at the same time, thereby greatly improving the processing efficiency.

[0017] 2. In the utility model, by using the cleaning plate, drop trough, connecting column, water tank, water pump, output pipe, three-way pipe, nozzle, input pipe, connecting pipe, collection box, filter frame and other structures in coordination, not only the processed hardware can be cleaned, but also solid-liquid separation can be achieved, thereby realizing the recycling of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a clamping device for hardware processing proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the connecting rod structure of a clamping device for hardware processing proposed by the utility model;

[0020] Figure 3 The utility model is a schematic diagram of the internal structure of a water tank of a clamping device for hardware processing.

[0021] Legend:

[0022] 1. Workbench; 2. Outer box; 3. Cylinder; 4. Push rod; 5. Connecting plate; 6. Fixed block 1; 7. Rotating rod 1; 8. Connecting block; 9. Rotating rod 2; 10. Connecting rod; 11. Fixed block 2; 12. Moving plate; 13. Arc splint 1; 14. Fixed plate; 15. Arc splint 2; 16. Filter plate; 17. Fixed shaft; 18. Special-shaped plate; 19. Limiting frame; 20. Cleaning plate; 21. Drop trough; 22. Connecting column; 23. Water tank; 24. Water pump; 25. Output pipe; 26. Three-way pipe; 27. Nozzle; 28. Input pipe; 29. ​​Connecting pipe; 30. Collecting box; 31. Filter frame; 32. Column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 - Figure 3 The utility model provides an embodiment of a clamping device for hardware processing, comprising a workbench 1, an outer box 2 is fixedly connected to the top left side of the workbench 1, a driving assembly is arranged inside the outer box 2, the driving assembly comprises a cylinder 3, the bottom of the cylinder 3 is fixedly connected to the inner left side of the outer box 2, the output end of the cylinder 3 is fixedly connected to a push rod 4, a connecting plate 5 is slidably connected to the right side of the driving assembly, the design here is to drive the connecting plate 5 to move by the cylinder 3, the front and rear ends of the right side of the connecting plate 5 are fixedly connected to a fixed block 6, the upper and lower sides of the two fixed blocks 6 are rotatably connected to a rotating rod 7, a connecting block 8 is fixedly connected to the right side of the driving assembly, the front and rear ends of the connecting block 8 are rotatably connected to two rotating rods 2 9, and then the rotating rod 2 9 can be rotated with the displacement of the connecting block 8, and then the rotating rod 2 9 can be rotated The movable rod 17 rotates, and the right side of every two rotating rods 29 is rotatably connected to a connecting rod 10, so that the connecting rod 10 can be rotated at this time, and the right side of the two connecting rods 10 is rotatably connected to a fixed block 2 11, thereby driving the fixed block 2 11 to move, and the right side of the two fixed blocks 2 11 is fixedly connected to a movable plate 12, and at this time, the displacement of the movable plate 12 can be used to drive the displacement of the arc-shaped clamping plate 13, and the right side of the movable plate 12 is fixedly connected to multiple arc-shaped clamping plates 13, and the top right side of the workbench 1 is fixedly connected to a fixed plate 14, and the left side of the fixed plate 14 is fixedly connected to multiple arc-shaped clamping plates 2 15, and the clamping and fixing of the hardware can be achieved here with the help of the arc-shaped clamping plates 13 and the arc-shaped clamping plates 2 15, and the right side of the outer box 2 is fixedly connected to two fixed shafts 17, and a cleaning component is provided on the top of the workbench 1.

[0025] Reference Figure 1 - Figure 3 The cleaning component includes a filter plate 16, the outside of the filter plate 16 is fixedly connected to the internal top side of the workbench 1, and a plurality of holes are designed to be opened inside the filter plate 16 here, and the front and rear sides of the movable plate 12 are fixedly connected with special-shaped plates 18, and the front and rear sides of the interior of the workbench 1 are slidably connected with limit frames 19, and the limit frames 19 are designed here to limit the displacement of the cleaning plate 20, so that the cleaning plate 20 can be close to the top of the filter plate 16, and the tops of the two limit frames 19 are fixedly connected with the cleaning plates 20, and the inside of the filter plate 16 has two drop grooves 21, and it is designed here that waste chips can fall into the inside of the drop grooves 21, and the left sides of the two limit frames 19 are fixedly connected with connecting columns 22, and the top right side of the workbench 1 is fixedly connected with a water tank 23, and the inside of the water tank 23 is fixedly connected with a water pump 24, and the water pump An output end of 24 is fixedly connected with an output pipe 25. It is designed here that the water inside the water tank 23 can be transported to the inside of the output pipe 25 through the water pump 24. A three-way pipe 26 is fixedly connected to the top of the output pipe 25. A nozzle 27 is fixedly connected to the left side of the three-way pipe 26, and then the water can be sprayed out through the nozzle 27. An input pipe 28 is fixedly connected to the bottom of the water pump 24. A connecting pipe 29 is fixedly connected to the left side of the input pipe 28. It is designed here that the water inside the collecting box 30 can enter the inside of the water tank 23 with the help of the input pipe 28 and the connecting pipe 29. The bottom of the workbench 1 is fixedly connected with the collecting box 30, and the inside of the collecting box 30 is slidably connected with two filter frames 31. It is designed here that filter holes are opened on the inner bottom side of the filter frame 31 to achieve solid-liquid separation. The four corners of the bottom of the workbench 1 are fixedly connected with columns 32.

[0026] Reference Figure 1 - Figure 3 The bottom of the connecting plate 5 is fixedly connected to the top of the workbench 1, and the side of the rotating rod 7 close to the connecting rod 10 is rotatably connected to the side of the rotating rod 2 9 away from the connecting rod 10. It is designed here that the fixed block 2 11 can be displaced by rotating the rotating rod 17 and the connecting rod 10. The bottom of the movable plate 12 is slidably connected to the top of the filter plate 16. It is designed here that the top left side of the filter plate 16 can be cleaned by the movable plate 12. The inside of the movable plate 12 is slidably connected to the outside of the fixed shaft 17. It is designed here that the displacement of the movable plate 12 can be more stable through the fixed shaft 17. The left side of the connecting column 22 is fixedly connected to the right side of the special-shaped plate 18. It is designed here that the connecting column 22 is displaced by the special-shaped plate 18. The bottom of the cleaning plate 20 is slidably connected to the top of the filter plate 16. It is designed here that the top right side of the filter plate 16 can be cleaned by the cleaning plate 20.

[0027] Working principle: when it is necessary to process the hardware, the cylinder 3 can be started to drive the push rod 4 to move, and then the connecting block 8 can be moved. With the displacement of the connecting block 8, the rotating rod 2 9 will rotate. At this time, with the rotation of the rotating rod 2 9, the rotating point of the rotating rod 1 7 and the connecting rod 10 will be displaced, and then the rotating rod 1 7 and the connecting rod 10 will also rotate, and then the fixed block 2 11 will be displaced, and the moving plate 12 will also be displaced and slide outside the fixed shaft 17. At this time, with the displacement of the moving plate 12, the arc clamping plate 1 13 will be close to the arc clamping plate 2 15. At this time, the workpiece can be placed between the arc clamping plate 1 13 and the arc clamping plate 2 15, so that the clamping and fixation of the hardware can be achieved, and the processing of the hardware can be started at this time;

[0028] When the processing is completed, the water in the water tank 23 can be pumped into the output pipe 25 through the water pump 24, and then into the three-way pipe 26. At this time, the water can be sprayed onto the hardware through the nozzle 27, so that the hardware can be cleaned. The cleaning water will flow through the holes and drop grooves 21 opened in the filter plate 16 to make the waste chips and waste water fall into the filter frame 31, so as to separate the waste water from the waste chips. At this time, the water can enter the collection box 30 after being filtered by the filter frame 31. At this time, the water inside the collection box 30 can be pumped into the water tank 23 by the water pump 24, so that the recycling of water resources can be completed, and with the displacement of the movable plate 12, the debris on the top of the filter plate 16 can be pushed into the inside of the drop groove 21 with the help of the movable plate 12. At the same time, with the displacement of the special-shaped plate 18, the limit frame 19 can be driven to move through the connecting column 22, and then the cleaning plate 20 can be driven to move, and the top of the filter plate 16 can be cleaned, thereby ensuring the cleanliness and flatness of the surface of the filter plate 16.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping device for hardware processing, comprising a workbench (1), characterized in that: The top left side of the workbench (1) is fixedly connected to an outer box (2), the interior of the outer box (2) is provided with a driving assembly, the right side of the driving assembly is slidably connected to a connecting plate (5), the front and rear ends of the right side of the connecting plate (5) are fixedly connected to a fixing block (6), the upper and lower sides of the two fixing blocks (6) are rotatably connected to a rotating rod (7), the right side of the driving assembly is fixedly connected to a connecting block (8), the front and rear ends of the connecting block (8) are rotatably connected to two rotating rods (9), and the right sides of each of the two rotating rods (9) are rotatably connected to a A connecting rod (10), the right sides of the two connecting rods (10) are rotatably connected to fixed blocks (11), the right sides of the two fixed blocks (11) are fixedly connected to a movable plate (12), the right side of the movable plate (12) is fixedly connected to a plurality of arc-shaped clamping plates (13), the top right side of the workbench (1) is fixedly connected to a fixed plate (14), the left side of the fixed plate (14) is fixedly connected to a plurality of arc-shaped clamping plates (15), the right side of the outer box (2) is fixedly connected to two fixed shafts (17), and a cleaning component is provided on the top of the workbench (1).

2. A clamping device for hardware processing according to claim 1, characterized in that: The driving assembly comprises a cylinder (3), the bottom of the cylinder (3) is fixedly connected to the inner left side of the outer box (2), and the output end of the cylinder (3) is fixedly connected to a push rod (4).

3. A clamping device for hardware processing according to claim 1, characterized in that: The cleaning assembly comprises a filter plate (16), the outside of the filter plate (16) is fixedly connected to the internal top side of the workbench (1), the front and rear sides of the movable plate (12) are fixedly connected to special-shaped plates (18), the front and rear sides of the interior of the workbench (1) are slidably connected to limit frames (19), the tops of the two limit frames (19) are fixedly connected to a cleaning plate (20), the inside of the filter plate (16) is provided with two drop grooves (21), and the left sides of the two limit frames (19) are fixedly connected to connecting columns (22).

4. A clamping device for hardware processing according to claim 1, characterized in that: A water tank (23) is fixedly connected to the right side of the top of the workbench (1); a water pump (24) is fixedly connected inside the water tank (23); an output pipe (25) is fixedly connected to the output end of the water pump (24); a three-way pipe (26) is fixedly connected to the top of the output pipe (25); a nozzle (27) is fixedly connected to the left side of the three-way pipe (26); an input pipe (28) is fixedly connected to the bottom of the water pump (24); a connecting pipe (29) is fixedly connected to the left side of the input pipe (28); and a collecting box (30) is fixedly connected to the bottom of the workbench (1).

5. A clamping device for hardware processing according to claim 4, characterized in that: Two filter frames (31) are slidably connected inside the collection box (30), and pillars (32) are fixedly connected to the four corners of the bottom of the workbench (1).

6. The clamping device for hardware processing according to claim 1, characterized in that: The bottom of the connecting plate (5) is fixedly connected to the top of the workbench (1), and the side of the rotating rod (7) close to the connecting rod (10) is rotatably connected to the side of the rotating rod (9) away from the connecting rod (10).

7. A clamping device for hardware processing according to claim 3, characterized in that: The bottom of the movable plate (12) is slidably connected to the top of the filter plate (16), and the inside of the movable plate (12) is slidably connected to the outside of the fixed shaft (17).

8. The clamping device for hardware processing according to claim 3, characterized in that: The left side of the connecting column (22) is fixedly connected to the right side of the special-shaped plate (18), and the bottom of the cleaning plate (20) is slidably connected to the top of the filter plate (16).

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