Multifunctional clamp for numerical control lathe machining

By designing the collection mechanism and clamping mechanism in the multi-function fixture for CNC lathe processing, the problem of untimely debris collection is solved, the processing quality and environmental cleanliness are improved, and the precise clamping and flexible processing of parts are achieved.

CN222520004UActive Publication Date: 2025-02-25BEIJING DASONG CENTURY PRECISION MACHINERY CO LTD
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Patent Information

Application Number
CN202421233568.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-01
Publication Date
2025-02-25
Estimated Expiration
2034-06-01

AI Technical Summary

Technical Problem

The existing multi-functional clamps for CNC lathe processing cannot effectively collect debris generated by mechanical operation, causing debris to interfere with workpieces and tools, causing rough and quality problems in the processing surface, and debris scattered into the environment, causing pollution and safety hazards.

Method used

A multifunctional fixture is designed, including a collection mechanism and a clamping mechanism. The collection mechanism includes a suction air assembly and a collection assembly, which absorbs and collects debris through the fan and the exhaust duct; the clamping mechanism includes a gear assembly, a clamping assembly, a sliding assembly and a rotating assembly to achieve precise clamping and processing of parts.

Benefits of technology

By effectively collecting debris, the interference of debris on workpieces and tools is reduced, the processing quality and accuracy is improved, the working environment is kept clean, and scratches or damage caused by debris are avoided. At the same time, the design of the clamping mechanism realizes flexible clamping of parts and is suitable for various processing needs.

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Abstract

The utility model discloses a multifunctional clamp for numerical control lathe machining, and relates to the technical field of lathe machining equipment. The device comprises a rectangular bottom plate, wherein a collecting mechanism and a clamping mechanism are arranged on the rectangular bottom plate; and the collecting mechanism comprises an air suction assembly and a collecting assembly, the air suction assembly comprises an outer box fixedly installed on the rectangular bottom plate, a fan outer box is fixedly installed on the front face of the outer box, an air outlet pipe and an exhaust pipe are installed on the upper side and the lower side of the fan outer box correspondingly, and a first motor is fixedly installed on the inner wall of the fan outer box. Through the arrangement of the collecting mechanism, the problems that chippings generated by mechanical operation cannot be collected, interference of the chippings on workpieces and cutters is increased due to the fact that the chippings cannot be effectively collected, the machined surface is rough or the quality problem is caused, and the chippings are scattered to the surrounding environment of a factory due to the fact that the chippings cannot be effectively collected are solved. And environmental pollution and potential safety hazards are caused.
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Description

Technical Field

[0001] The utility model belongs to the technical field of lathe processing equipment, in particular to a multifunctional clamp used for numerical control lathe processing. Background Art

[0002] In the related technology, a multifunctional clamp for CNC lathe processing is disclosed with publication number CN114700788B, including a mounting plate, a second blind hole is opened on the top surface of the mounting plate, a plurality of centrally symmetrical slide grooves are opened on the top surface of the mounting plate, a clamping assembly is arranged inside the slide groove, a push plate is arranged inside the second blind hole, a locking assembly is arranged between the push plate and the clamping assembly, an annular groove is opened on the outer side surface of the mounting plate, a fixing ring which is sealed and rotatably connected thereto is arranged inside the annular groove, the outer side of the fixing ring is sealed and fixedly connected to a cutting fluid delivery pipe, a plurality of third through holes connected to the second blind hole are opened inside the annular groove, and after the cutting fluid enters the second blind hole, it will push the push plate to make the locking assembly lock the clamping assembly to prevent the workpiece clamped by the clamping assembly from loosening.

[0003] During use, the device is unable to collect the debris generated by the mechanical operation. Failure to effectively collect the debris will increase the interference of the debris on the workpiece and the tool, resulting in a rough processed surface or quality problems. Failure to effectively collect the debris will cause the debris to be scattered into the surrounding environment of the factory, causing environmental pollution and safety hazards. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional clamp for CNC lathe processing. By setting up a collection mechanism, the problem of being unable to collect the debris generated by the mechanical operation is solved. Failure to effectively collect the debris will increase the interference of the debris on the workpiece and the tool, resulting in a rough processed surface or quality problems. Failure to effectively collect the debris will cause the debris to be scattered into the surrounding environment of the factory, causing environmental pollution and safety hazards.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a multifunctional fixture for CNC lathe processing, comprising a rectangular bottom plate, on which a collecting mechanism and a clamping mechanism are arranged;

[0007] The collecting mechanism includes a suction component and a collecting component, the suction component includes an outer box fixedly mounted on a rectangular bottom plate, a fan outer box is fixedly mounted on the front of the outer box, an air outlet duct and an air exhaust duct are respectively mounted on the upper and lower sides of the fan outer box, a first motor is fixedly mounted on the inner wall of the fan outer box, and a plurality of fan blades are fixedly mounted on the output end of the first motor.

[0008] Furthermore, the collecting assembly includes a collecting box fixedly mounted on the bottom of a rectangular base plate, the left and right inner walls of the collecting box are respectively provided with trapezoidal slide grooves, the inner walls of the two trapezoidal slide grooves are respectively slidably provided with trapezoidal sliders, a filter plate is fixedly mounted on one side of the two trapezoidal sliders close to each other, a handle is fixedly mounted on the left side of the filter plate, and the end of the exhaust pipe extends into the collecting box.

[0009] Furthermore, the clamping mechanism includes a gear assembly, a clamping assembly, a sliding assembly and a rotating assembly, the gear assembly includes a clamping machine housing rotatably mounted on a rectangular bottom plate, a gear 1 is arranged inside the clamping machine housing, a rotating shaft is fixedly mounted at the end of the gear 1, a groove 1 is provided at the end of the rotating shaft, a gear turntable is arranged inside the clamping machine housing, a slide groove 1 is provided on the outer side of the gear turntable, a slide rail 1 is slidably mounted in the slide groove 1, and the slide rail 1 is fixedly connected to the inner wall of the clamping machine housing.

[0010] Furthermore, the clamping assembly includes a turbine guide rail fixedly mounted on the top of the gear turntable, a plurality of clamping blocks are slidably mounted on the turbine guide rail, and a plurality of grooves 2 are respectively formed at the bottom of the plurality of clamping blocks.

[0011] Furthermore, the sliding assembly includes a top cover fixedly mounted on the top of the clamping machine housing, a plurality of slide grooves 2 are opened inside the top cover, a slide rail 2 is fixedly connected to each of the clamping blocks, and the inner walls of the plurality of slide grooves 2 are respectively slidably connected to the slide rail 2.

[0012] Furthermore, the rotating assembly includes a plurality of rectangular supporting legs fixedly mounted on the bottom of a rectangular base plate, a second motor is disposed on the inner top wall of the rectangular base plate, and the bottom surface of the clamping machine housing is fixedly connected to the output end of the second motor.

[0013] The utility model has the following beneficial effects:

[0014] 1. By setting up a collection mechanism, during the processing of parts, the fan outer box is started, and the start of the fan outer box will drive the exhaust pipe to suck air. The exhaust pipe extends to the suction pipe in the collection box and starts to work, so that the debris falling into the outer box is collected in the collection box. After the debris collection is completed, the filter plate is pulled out to clean up the debris. By effectively collecting the debris, the debris splashing and scattering to the area around the lathe can be reduced, the working environment can be kept clean, the impact of the debris on the workpiece surface can be reduced, and scratches or damage caused by the debris can be avoided, thereby improving the processing quality and precision;

[0015] 2. By setting up the clamping mechanism, when the parts are placed on the collection box, the tool is used to twist the shaft, thereby driving the gear one to rotate. When the gear one rotates, it will drive the gear turntable to rotate. The clamping block is limited by the second slide slot. As the turbine guide rail rotates, several clamping blocks will gather together to accurately clamp the parts. It can be adjusted according to the shape and size of different workpieces, thereby achieving a more flexible clamping method, which is suitable for various processing needs and ensures that the workpiece remains stable during the clamping process, thereby ensuring processing accuracy and quality.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a structural schematic diagram of a multifunctional fixture for CNC lathe processing according to the utility model;

[0019] Figure 2 This is a top view of a clamping mechanism of a multifunctional clamp for CNC lathe processing according to the utility model;

[0020] Figure 3 This is a side sectional view of a multifunctional fixture for CNC lathe processing according to the utility model;

[0021] Figure 4 This is a schematic diagram of a partial clamping mechanism of a multifunctional clamp for CNC lathe processing according to the utility model;

[0022] Figure 5 for Figure 3 A magnified view of middle;

[0023] Figure 6 for Figure 4 Enlarged view of B.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Rectangular bottom plate; 2. Outer box; 3. Fan outer box; 4. Exhaust duct; 5. Air outlet duct; 6. First motor; 7. Fan blades; 8. Collecting box; 9. Filter plate; 201. Trapezoidal slide; 202. Trapezoidal slider; 10. Handle; 11. Clamping machine housing; 12. Gear 1; 101. Rotating shaft; 102. Groove 1; 13. Gear turntable; 14. Slide 1; 15. Slide rail 1; 16. Turbine guide rail; 17. Clamping block; 18. Groove 2; 19. Slide 2; 20. Slide rail 2; 103. Top cover; 21. Rectangular support leg; 22. Second motor. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] See also Figure 1-6 As shown, the utility model is a multifunctional fixture for CNC lathe processing, comprising a rectangular bottom plate 1, characterized in that: a collecting mechanism and a clamping mechanism are arranged on the rectangular bottom plate 1;

[0028] The collecting mechanism includes a suction component and a collecting component. The suction component includes an outer box 2 fixedly mounted on a rectangular bottom plate 1. A fan outer box 3 is fixedly mounted on the front of the outer box 2. An air outlet duct 5 and an air exhaust duct 4 are respectively mounted on the upper and lower sides of the fan outer box 3. A first motor 6 is fixedly mounted on the inner wall of the fan outer box 3. A plurality of fan blades 7 are fixedly mounted on the output end of the first motor 6.

[0029] Among them Figure 3 and Figure 5 As shown, the collecting assembly includes a collecting box 8 fixedly mounted on the bottom of a rectangular base plate 1, trapezoidal slide grooves 201 are respectively provided on the inner walls on the left and right sides of the collecting box 8, trapezoidal sliders 202 are respectively slidably mounted on the inner walls of the two trapezoidal slide grooves 201, a filter plate 9 is fixedly mounted on the side where the two trapezoidal sliders 202 are close to each other, a handle 10 is fixedly mounted on the left side of the filter plate 9, and the end of the exhaust pipe 4 extends into the collecting box 8.

[0030] By setting up a collection component, when debris falls, it will be absorbed into the collection box. After the collection is completed, the filter plate can be pulled out to deal with the debris, which can reduce the subsequent cleaning time and labor costs and improve production efficiency.

[0031] Among them Figure 4As shown, the clamping mechanism includes a gear assembly, a clamping assembly, a sliding assembly and a rotating assembly. The gear assembly includes a clamping machine housing 11 rotatably mounted on a rectangular base plate 1. A gear 12 is arranged inside the clamping machine housing 11. A rotating shaft 101 is fixedly mounted at the end of the gear 12. A groove 102 is provided at the end of the rotating shaft 101. A gear turntable 13 is arranged inside the clamping machine housing 11. A slide groove 14 is provided on the outer side of the gear turntable 13. A slide rail 15 is slidably mounted in the slide groove 14. The slide rail 15 is fixedly connected to the inner wall of the clamping machine housing 11.

[0032] By setting up a gear assembly, a tool is inserted into the shaft groove at one end of the gear to rotate the gear, thereby driving the gear turntable to rotate, making work more convenient, reducing labor costs and improving work efficiency.

[0033] Among them Figure 2 and Figure 3 As shown, the clamping assembly includes a turbine rail 16 fixedly mounted on the top of the gear turntable 13, and a plurality of clamping blocks 17 are slidably mounted on the turbine rail 16. The bottoms of the plurality of clamping blocks 17 are respectively provided with a plurality of grooves 18.

[0034] By setting up a clamping assembly, when the turbine guide rail rotates, the clamping blocks will be driven closer to each other, so as to accurately clamp the parts. This can adapt to workpieces of different sizes and shapes, improving the versatility of clamping and the scope of application of diversified processing.

[0035] Among them Figure 5 and Figure 2 As shown, the sliding assembly includes a top cover 103 fixedly mounted on the top of the clamping machine housing 11, a plurality of slide grooves 19 are provided inside the top cover 103, a slide rail 20 is fixedly connected to each of the clamping blocks 17, and the inner walls of the plurality of slide grooves 19 are slidably connected to the slide rail 20 respectively.

[0036] By setting a sliding mechanism, the clamping blocks are limited when they are close to each other, so that the clamping blocks will not be misplaced to other positions, thereby enhancing the accuracy of the machine and reducing labor costs.

[0037] Among them Figure 3 As shown, the rotating assembly includes a plurality of rectangular supporting legs 21 fixedly mounted on the bottom of the rectangular base plate 1, a second motor 22 is disposed on the inner top wall of the rectangular base plate 1, and the bottom surface of the clamping machine housing 11 is fixed to the output end of the second motor 22.

[0038] By setting up a rotating component, the second motor is started when the part is clamped, so that the part can run at high speed, thereby cooperating with the tool to perform more precise processing on the part, making the processing more flexible and able to easily process workpieces of various complex shapes.

[0039] A specific application of this embodiment is as follows: when in use, first place the parts on the top cover 103, use a tool to twist the groove 102 to rotate the shaft 101, the rotation of the shaft 101 will drive the gear 12 to rotate, the rotation of the gear 12 will drive the gear turntable 13 to rotate, the gear turntable 13 will drive the turbine guide rail 16 to rotate when rotating, at this time, the clamping block 17 is limited by the slide groove 2 19 on the top cover 103, so that when the turbine guide rail 16 rotates, a plurality of clamping blocks 17 will approach each other, In this way, the parts can be clamped accurately. The second motor 22 is started, and the output shaft of the second motor 22 will drive the clamping machine housing 11 to rotate. The rotation of the clamping machine housing 11 will drive the plurality of clamping blocks 17 to rotate, thereby cooperating with the tool to process the parts. The debris generated during the processing will fall into the outer box 2. The fan is started, and the end of the exhaust pipe 4 extending to the inside of the collection box 8 will begin to exhaust air, thereby causing the debris to be collected in the collection box 8. After the collection is completed, the filter plate 9 is pulled out and the debris can be disposed of.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A multifunctional fixture for CNC lathe processing, comprising a rectangular base plate (1), characterized in that: The rectangular bottom plate (1) is provided with a collecting mechanism and a clamping mechanism; The collecting mechanism comprises an air suction component and a collecting component, the air suction component comprises an outer box (2) fixedly mounted on a rectangular bottom plate (1), a fan outer box (3) is fixedly mounted on the front of the outer box (2), an air outlet pipe (5) and an air exhaust pipe (4) are respectively mounted on the upper and lower sides of the fan outer box (3), a first motor (6) is fixedly mounted on the inner wall of the fan outer box (3), and a plurality of fan blades (7) are fixedly mounted on the output end of the first motor (6).

2. A multifunctional fixture for CNC lathe processing according to claim 1, characterized in that: The collecting assembly comprises a collecting box (8) fixedly mounted on the bottom of a rectangular bottom plate (1); the inner walls on the left and right sides of the collecting box (8) are respectively provided with trapezoidal slide grooves (201); the inner walls of the two trapezoidal slide grooves (201) are respectively slidably mounted with trapezoidal sliders (202); a filter plate (9) is fixedly mounted on the side where the two trapezoidal sliders (202) are close to each other; a handle (10) is fixedly mounted on the left side of the filter plate (9); and the end of the exhaust pipe (4) extends into the collecting box (8).

3. The multifunctional fixture for CNC lathe processing according to claim 1, characterized in that: The clamping mechanism comprises a gear assembly, a clamping assembly, a sliding assembly and a rotating assembly. The gear assembly comprises a clamping machine housing (11) rotatably mounted on a rectangular bottom plate (1). A gear 1 (12) is arranged inside the clamping machine housing (11). A rotating shaft (101) is fixedly mounted at the end of the gear 1 (12). A groove 1 (102) is provided at the end of the rotating shaft (101). A gear turntable (13) is arranged inside the clamping machine housing (11). A sliding groove 1 (14) is provided on the outer side of the gear turntable (13). A sliding rail 1 (15) is slidably mounted in the sliding groove 1 (14). The sliding rail 1 (15) is fixedly connected to the inner wall of the clamping machine housing (11).

4. The multifunctional fixture for CNC lathe processing according to claim 3, characterized in that: The clamping assembly comprises a turbine guide rail (16) fixedly mounted on the top of the gear turntable (13), a plurality of clamping blocks (17) being slidably mounted on the turbine guide rail (16), and a plurality of grooves (18) are respectively formed at the bottom of the plurality of clamping blocks (17).

5. The multifunctional fixture for CNC lathe processing according to claim 4, characterized in that: The sliding assembly comprises a top cover (103) fixedly mounted on the top of the clamping machine housing (11), a plurality of slide grooves (19) are provided inside the top cover (103), a plurality of slide rails (20) are fixedly connected to the clamping block (17), and the inner walls of the plurality of slide grooves (19) are respectively slidably connected to the slide rails (20).

6. The multifunctional fixture for CNC lathe processing according to claim 3, characterized in that: The rotating assembly comprises a plurality of rectangular supporting legs (21) fixedly mounted on the bottom of a rectangular base plate (1); a second motor (22) is disposed on the inner top wall of the rectangular base plate (1); and the bottom surface of the clamping machine housing (11) is fixedly connected to the output end of the second motor (22).

Citation Information

Patent Citations

  • A multi-functional fixture for CNC lathe machining

    CN114700788B