Fixture for numerical control lathe

Abstract

The utility model relates to the technical field of numerical control machine tools, in particular to a clamp for a numerical control lathe, which comprises a chuck main body, a limiting hole is formed in the top of the chuck main body, an elastic gasket is fixedly connected to the bottom wall in the limiting hole, a sliding clamping assembly is arranged on the side edge of the limiting hole, and the sliding clamping assembly comprises a groove hole. A groove hole is formed in the upper surface of the chuck body, a sliding groove is formed in the side wall of the interior of the groove hole, a sliding block is movably connected to the interior of the sliding groove, a groove is formed in one side of the sliding block, and a clamping block is fixedly connected to the interior of the groove. According to the clamp for the numerical control lathe, by installing the sliding clamping assemblies, a part needing to be machined can be fixed in limiting holes, then a sliding block is started to slide in a sliding groove, a clamping block connected with the sliding block clamps the part, next-step machining of the part is facilitated, meanwhile, the four sliding assemblies are arranged, the periphery of the part is clamped, and the machining precision of the part is improved. And thus, the stability of the equipment in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled machine tools, in particular to a clamp for a numerically controlled lathe. Background Art

[0002] CNC lathe is one of the most widely used CNC machine tools. CNC machine tools automatically process the parts to be processed according to a pre-compiled processing program. When a CNC lathe processes a workpiece, it is usually necessary to clamp the workpiece to ensure that the workpiece is stably limited under the processing tool of the CNC lathe to ensure the accuracy of the processing.

[0003] When clamping a workpiece, the existing lathe clamps use clamps of different sizes by adjusting the clamps. However, when clamping some irregular workpieces, the existing clamps cannot fix them well, so that during processing, the clamping angle needs to be constantly adjusted, which affects the processing efficiency of the equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a clamp for a CNC lathe to solve the problem that the existing lathe clamps proposed in the above background technology clamp different sizes of clamps by adjusting the clamps when clamping the workpieces, but when faced with some irregular workpieces, the existing clamps cannot fix them well, so that during processing, the clamping angle needs to be constantly adjusted, thereby affecting the processing efficiency of the equipment. The top of the tool holder is provided with a toothed plate, and the bottom of the tool holder is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate.

[0005] Further preferably, a mounting block is fixedly connected to one side of the limiting hole, an adjusting rod is fixedly connected to the top of the mounting block, the outer wall of the adjusting rod is fixedly connected to the connecting block, the bottom of the connecting block is fixedly connected to a processing box, a tool is provided inside the processing box, and a cleaning assembly is provided on the top of the chuck body. By installing the adjusting rod, after the part is fixedly clamped, the adjusting rod can be telescopically adjusted according to the size of the part, so that the connected processing box can approach the part, thereby allowing the tool inside the processing box to extend to process the part.

[0006] Further preferably, the cleaning assembly includes a support plate, the support plate is fixedly connected to the top of the chuck body, one side of the support plate is fixedly connected to a sleeve, the interior of the sleeve is sleeved with an electric push rod, the bottom of the electric push rod is rotatably connected to a rotating block, the bottom of the rotating block is fixedly connected to a nozzle, and the interior of the sleeve is fixedly connected to a delivery pipe. By installing the cleaning assembly, after the tool processes the part, the electric push rod can be extended and retracted to drive the nozzle to flush the impurities adhered to the tool, so that the tool can be sharper when the part is processed next time, and the processing efficiency can also be improved, thereby improving the practicability of the equipment.

[0007] Further preferably, a water tank is fixedly connected to the back side of the support plate, a water filling port is provided on the top of the water tank, and scale lines are provided on the surface of the water tank. By installing the scale lines, the water content inside the tank can be understood through the scale lines, which is convenient for adding water at any time, and water is injected into the tank through the water filling port for use by workers.

[0008] Further preferably, a drainage hole is provided on the surface of the chuck body, and a collecting box is fixedly connected to the bottom of the drainage hole. A discharge pipe is fixedly connected to the bottom of the collecting box. By installing the drainage hole, waste water from cleaning the tool can be discharged through the drainage hole, flow to the collecting box for collection, and then discharged through the discharge pipe, thereby reducing water stains remaining on the lathe, thereby affecting the processing accuracy.

[0009] Further preferably, a protective cover is fixedly connected to the bottom of the chuck body, a movable bolt is threadedly connected to one side of the protective cover, and the protective cover is movably connected to the bottom of the chuck body through the movable bolt. By installing the protective cover, the device can be fixed on the lathe for use through the connection between the protective cover and the movable bolt, so that the device can be used normally.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, by installing a sliding clamping assembly, the parts to be processed can be fixed in the limiting holes, and then the slider is started to slide in the slide groove, so that the clamping block connected to the slider clamps the parts, which is convenient for the next step of processing. At the same time, four groups of sliding assemblies are provided, which can clamp the parts on all sides, thereby improving the stability of the equipment during use.

[0012] In the utility model, by installing a cleaning component, after the tool processes the parts, the electric push rod can be extended and retracted to drive the nozzle to flush the impurities adhered to the tool, so that the tool can be sharper when the parts are processed next time, and the processing efficiency can also be improved, thereby improving the practicality of the equipment.

[0013] In the utility model, by installing a drainage hole, waste water for cleaning the tool can be discharged through the drainage hole, flow to the collection box for collection, and then discharged through the discharge pipe, thereby reducing water stains remaining on the lathe, thereby affecting the accuracy of processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 For this utility model Figure 1 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0016] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 4 For this utility model Figure 3 The enlarged three-dimensional structure diagram at B in the middle;

[0018] Figure 5 This is a schematic diagram of the top view structure of the utility model;

[0019] Figure 6 It is a schematic diagram of the cross-sectional structure of the utility model.

[0020] In the figure: 1. chuck body; 2. limit hole; 3. elastic gasket; 4. sliding clamping assembly; 5. mounting block; 6. adjusting rod; 7. connecting block; 8. processing box; 9. tool; 10. cleaning assembly; 11. water storage tank; 12. water inlet; 13. scale line; 14. drainage hole; 15. collecting box; 16. discharge pipe; 17. protective cover; 18. movable bolt; 401. slot hole; 402. slide groove; 403. slider; 404. groove; 405. clamping block; 406. protective block; 1001. support plate; 1002. sleeve; 1003. electric push rod; 1004. rotating block; 1005. nozzle; 1006. delivery pipe. DETAILED DESCRIPTION

[0021] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 - Figure 6 The utility model provides a technical solution: a clamp for a CNC lathe, comprising a chuck body 1, a limiting hole 2 is formed at the top of the chuck body 1, an elastic gasket 3 is fixedly connected to the bottom wall of the limiting hole 2, a sliding clamping assembly 4 is arranged on the side of the limiting hole 2, and the sliding clamping assembly 4 comprises a slot 401, the slot 401 is arranged on the upper surface of the chuck body 1, a slide groove 402 is arranged on the side wall of the slot 401, a slider 403 is movably connected to the inside of the slide groove 402, a groove 404 is arranged on one side of the slider 403, a clamping block 405 is fixedly connected to the inside of the groove 404, and a protective block 406 is arranged on the surface of the clamping block 405. By installing the sliding clamping assembly 4, when in use, the part to be processed is fixed in the limiting hole 2, and then the slider 403 is started to slide in the slide groove 402, so that the clamping block 405 connected to the slider 403 clamps the part, and at the same time, the protective block 406 arranged on the clamping block 405 protects the outside of the part.

[0023] In this embodiment, Figure 1 , Figure 5 and Figure 6 As shown, a mounting block 5 is fixedly connected to one side of the limiting hole 2, an adjusting rod 6 is fixedly connected to the top of the mounting block 5, a connecting block 7 is fixedly connected to the outer wall of the adjusting rod 6, a processing box 8 is fixedly connected to the bottom of the connecting block 7, a tool 9 is arranged inside the processing box 8, and a cleaning assembly 10 is arranged on the top of the chuck body 1. When in use, after the part is fixedly clamped, the adjusting rod 6 is telescopically adjusted according to the size of the part, so that the connected processing box 8 can approach the part, thereby making the tool 9 inside the processing box 8 extend to process the part.

[0024] In this embodiment, Figure 1 , Figure 4 and Figure 5As shown, the cleaning assembly 10 includes a support plate 1001, which is fixedly connected to the top of the chuck body 1, and a sleeve 1002 is fixedly connected to one side of the support plate 1001. The interior of the sleeve 1002 is sleeved with an electric push rod 1003, and the bottom of the electric push rod 1003 is rotatably connected to a rotating block 1004, and the bottom of the rotating block 1004 is fixedly connected to a nozzle 1005. The interior of the sleeve 1002 is fixedly connected to a delivery pipe 1006. By installing the cleaning assembly 10, when in use, after the tool 9 processes the part, the electric push rod 1003 is retracted to drive the nozzle 1005 to rotate through the rotating block 1004 to flush the impurities adhered to the tool 9, so that the tool 9 can be sharper when processing the part next time.

[0025] In this embodiment, Figure 3 As shown, a water tank 11 is fixedly connected to the back of the support plate 1001, a water inlet 12 is provided on the top of the water tank 11, and scale lines 13 are provided on the surface of the water tank 11. When in use, the water content inside the water tank 11 can be understood through the scale lines 13, so that water can be added at any time. Water is injected into the water tank 11 through the water inlet 12, and at the same time, the water inside the water tank 11 flows through the delivery pipe 1006 to the nozzle 1005 for use by workers.

[0026] In this embodiment, Figure 3 , Figure 5 and Figure 6 As shown, a drainage hole 14 is opened on the surface of the chuck body 1, and a collecting box 15 is fixedly connected to the bottom of the drainage hole 14. A discharge pipe 16 is fixedly connected to the bottom of the collecting box 15. When in use, waste water from cleaning the tool 9 is discharged through the drainage hole 14, flows to the collecting box 15 for collection, and then discharged through the discharge pipe 16, thereby reducing water stains remaining on the lathe.

[0027] In this embodiment, Figure 3 and Figure 6 As shown, a protective cover 17 is fixedly connected to the bottom of the chuck body 1, and a movable bolt 18 is threadedly connected to one side of the protective cover 17. The protective cover 17 is movably connected to the bottom of the chuck body 1 through the movable bolt 18. When in use, the device is fixed on the lathe for use through the connection between the protective cover 17 and the movable bolt 18.

[0028] The use method and advantages of the utility model: When the fixture for a CNC lathe is used, the working process is as follows:

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, when in use, the device is first fixed on the lathe for use by connecting the protective cover 17 with the movable bolt 18, and then the part to be processed is fixed in the limiting hole 2, and then the slider 403 is started to slide in the slide groove 402, so that the clamping block 405 connected to the slider 403 clamps the part, and the protective block 406 provided with the clamping block 405 protects the outside of the part. After the part is fixed and clamped, the adjusting rod 6 is telescopically adjusted according to the size of the part, so that the connected processing box 8 can approach the part, and then the tool 9 inside the processing box 8 is extended to process the part. After the tool 9 processes the part, the electric push rod 1003 is telescopically driven to drive the nozzle 1005 to rotate through the rotating block 1004 to rinse the impurities adhered to the tool 9, so that the tool 9 can be sharper when processing the part next time, and the waste water for cleaning the tool 9 is discharged through the drainage hole 14, flows to the collection box 15 for collection, and then discharged through the discharge pipe 16, so as to reduce the residual water stains on the lathe.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A clamp for a CNC lathe, comprising a chuck body (1), characterized in that: A limiting hole (2) is provided at the top of the chuck body (1), and an elastic gasket (3) is fixedly connected to the bottom wall of the limiting hole (2). A sliding clamping assembly (4) is provided on the side of the limiting hole (2), and the sliding clamping assembly (4) includes a slot (401). The slot (401) is provided on the upper surface of the chuck body (1), and a sliding groove (402) is provided on the side wall of the slot (401). A slider (403) is movably connected to the inside of the sliding groove (402), and a groove (404) is provided on one side of the slider (403). A clamping block (405) is fixedly connected to the inside of the groove (404), and a protective block (406) is provided on the surface of the clamping block (405).

2. A fixture for a CNC lathe according to claim 1, characterized in that: A mounting block (5) is fixedly connected to one side of the limiting hole (2), an adjusting rod (6) is fixedly connected to the top of the mounting block (5), a connecting block (7) is fixedly connected to the outer wall of the adjusting rod (6), a processing box (8) is fixedly connected to the bottom of the connecting block (7), a tool (9) is arranged inside the processing box (8), and a cleaning assembly (10) is arranged on the top of the chuck body (1).

3. A fixture for a CNC lathe according to claim 2, characterized in that: The cleaning assembly (10) comprises a support plate (1001), wherein the support plate (1001) is fixedly connected to the top of the chuck body (1), a sleeve (1002) is fixedly connected to one side of the support plate (1001), an electric push rod (1003) is sleeved inside the sleeve (1002), a rotating block (1004) is rotatably connected to the bottom of the electric push rod (1003), a nozzle (1005) is fixedly connected to the bottom of the rotating block (1004), and a delivery pipe (1006) is fixedly connected to the inside of the sleeve (1002).

4. The fixture for a CNC lathe according to claim 3, characterized in that: The back side of the support plate (1001) is fixedly connected to a water tank (11), the top of the water tank (11) is provided with a water inlet (12), and the surface of the water tank (11) is provided with scale lines (13).

5. The fixture for a CNC lathe according to claim 1, characterized in that: A drainage hole (14) is provided on the surface of the chuck body (1), a collecting box (15) is fixedly connected to the bottom of the drainage hole (14), and a discharge pipe (16) is fixedly connected to the bottom of the collecting box (15).

6. The fixture for a CNC lathe according to claim 1, characterized in that: A protective sleeve (17) is fixedly connected to the bottom of the chuck body (1), a movable bolt (18) is threadedly connected to one side of the protective sleeve (17), and the protective sleeve (17) is movably connected to the bottom of the chuck body (1) via the movable bolt (18).

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