Multifunctional cutting and milling device for precise hardware parts

Abstract

The utility model relates to the technical field of hardware processing, in particular to a multifunctional milling device for precision hardware parts, which comprises a rear plate, the upper part of the right end of the rear plate is fixedly connected with a driving device, the left end and the right end of a base are fixedly connected with fixing devices, and the lower end of the driving device is fixedly connected with a main body device; the driving device comprises a driving motor, the output end of the driving motor penetrates through the rear plate and is fixedly connected with a long screw rod, a driving base is installed on the front portion of the upper end of the displacement frame in a penetrating and inserting mode, penetrating and inserting holes are formed in the left portion and the right portion of the lower end of the driving base, and a butt joint groove is formed in the middle of the lower end of the driving base; the driving motor is fixedly connected to the upper portion of the right end of the rear plate. According to the multifunctional cutting and milling device for the precise hardware parts, through the arrangement of the driving device, the main body device and the fixing device, the milling cutter head is convenient to disassemble, assemble and replace for use, the clamping effect is good, and the stability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, in particular to a multifunctional cutting and milling device for precision hardware parts. Background Art

[0002] In the process of hardware processing, it is necessary to use a hardware milling device to perform milling operations on the surface of the hardware. The hardware milling device uses a high-speed rotating milling cutter to cut the required shape and features on the hardware blank. There are at least the following disadvantages in the use of the existing multifunctional milling device for precision hardware parts: after a long time, the cutting head will be deformed due to long-term use, resulting in the inability to accurately process the parts, increasing the scrap rate of the product, and it will be very troublesome to replace the cutting head, or even impossible to replace; and although the existing multifunctional milling device for precision hardware parts meets the requirements of clamping and fixing, it is easy to deviate in position and has poor stability during actual processing; therefore, we introduce a multifunctional milling device for precision hardware parts. Utility Model Content

[0003] The main purpose of the utility model is to provide a multifunctional cutting and milling device for precision hardware parts, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A multifunctional milling device for precision hardware parts comprises a rear plate, the upper right end of the rear plate is fixedly connected to a driving device, the upper front end of the rear plate is provided with a groove, the lower groove wall of the groove is provided with a limiting groove, the lower end of the rear plate is fixedly connected to a base, the middle part of the upper end of the base is provided with an upper slide groove, the middle part of the lower groove wall of the base is provided with a lower slide groove, the left and right ends of the base are fixedly connected to a fixing device, and the lower end of the driving device is fixedly connected to a main device;

[0006] The driving device includes a driving motor, the output end of which passes through the rear plate and is fixedly connected to a long screw rod, the outer surface of which is movably connected to a displacement frame, a driving seat is inserted and installed on the front of the upper end of the displacement frame, the lower left and right parts of the driving seat are provided with insertion holes, the middle part of the lower end of the driving seat is provided with a docking groove, and the driving motor is fixedly connected to the upper right end of the rear plate.

[0007] Preferably, the main device includes a clamping block, the upper left portion and the upper right portion of the clamping block are fixedly connected with short screws, the upper middle portion of the clamping block is fixedly connected with a docking block, the outer surfaces of the two short screws are threadedly connected with fixing bolts, the lower middle portion of the clamping block is fixedly connected with a milling cutter head, and the clamping block is fixedly connected to the lower end of the driving seat.

[0008] Preferably, the fixing device includes a cylinder, the output end of the cylinder passes through the base and is fixedly connected to a slider, the upper end of the slider is fixedly connected to a push plate, the right end of the push plate is fixedly connected to a plurality of resistance bars, and the cylinder is fixedly connected to the left end of the base.

[0009] Preferably, the positional dimensions of the two short screws are matched with the positional dimensions of the two through holes.

[0010] Preferably, the position size of the docking block corresponds to the position size of the docking groove.

[0011] Preferably, the bottom of the sliding block is slidably connected in the lower sliding groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By setting the main device, since the position and size of the docking block correspond to the position and size of the docking groove, the docking block is placed in the docking groove, and two short screws are respectively inserted from the insertion holes and fixed with fixing bolts. The threaded connection installation method is adopted, which is convenient for disassembly and replacement of the milling cutter head, and the disassembly and assembly are convenient;

[0014] 2. By setting a fixing device, the hardware is placed between the two push plates. By starting the cylinder, the slider is driven to move left and right relative to each other, so that the bottom of the slider slides and connects in the lower sliding groove at the same time, which plays a role in position limitation and prevents the push plate from position shifting. The two push plates clamp the hardware, and a number of resistance bars are set to increase the resistance between the push plates and the hardware, further enhancing the stability of the push plate clamping, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a multifunctional cutting and milling device for precision hardware parts of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of a driving device of a multifunctional cutting and milling device for precision hardware parts of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of the main device of a multifunctional cutting and milling device for precision hardware parts of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the overall structure of a fixing device of a multifunctional cutting and milling device for precision hardware parts.

[0019] In the figure: 1. rear plate; 2. base; 3. fixing device; 4. upper slide groove; 5. lower slide groove; 6. main device; 7. driving device; 8. limit groove; 9. groove; 71. driving motor; 72. long screw rod; 73. displacement frame; 74. driving seat; 75. insertion hole; 76. docking groove; 61. clamping block; 62. docking block; 63. short screw rod; 64. fixing bolt; 65. milling head; 31. cylinder; 32. push plate; 33. slider; 34. resistance bar. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A multifunctional milling device for precision hardware parts, comprising a rear plate 1, a driving device 7 is fixedly connected to the upper right end of the rear plate 1, a groove 9 is opened at the upper front end of the rear plate 1, a limiting groove 8 is opened at the lower groove wall of the groove 9, a base 2 is fixedly connected to the lower end of the rear plate 1, an upper slide groove 4 is opened at the middle of the upper end of the base 2, a lower slide groove 5 is opened at the middle of the lower groove wall of the base 2, a fixing device 3 is fixedly connected to the left and right ends of the base 2, and a main device 6 is fixedly connected to the lower end of the driving device 7;

[0025] The driving device 7 includes a driving motor 71, the output end of the driving motor 71 passes through the rear plate 1 and is fixedly connected to a long screw 72, the outer surface of the long screw 72 is movably connected to a displacement frame 73, a driving seat 74 is inserted and installed at the front of the upper end of the displacement frame 73, and the lower left and right parts of the driving seat 74 are both provided with insertion holes 75, and the middle part of the lower end of the driving seat 74 is provided with a docking groove 76, and the driving motor 71 is fixedly connected to the upper right end of the rear plate 1.

[0026] In this embodiment, the main device 6 includes a clamping block 61, the upper left part and the upper right part of the clamping block 61 are fixedly connected with short screws 63, the upper middle part of the clamping block 61 is fixedly connected with a docking block 62, the outer surfaces of the two short screws 63 are threadedly connected with fixing bolts 64, the lower middle part of the clamping block 61 is fixedly connected with a milling head 65, and the clamping block 61 is fixedly connected to the lower end of the driving seat 74; the position and size of the two short screws 63 are adapted to the position and size of the two insertion holes 75; the position and size of the docking block 62 correspond to the position and size of the docking groove 76; the position and size of the docking block 62 correspond to the position and size of the docking groove 76, the docking block 62 is placed in the docking groove 76, and the two short screws 63 respectively pass through the insertion holes 75 and are fixed with fixing bolts 64, and a threaded connection installation method is adopted, which is convenient for disassembly and replacement of the milling head 65 for use.

[0027] In this embodiment, the fixing device 3 includes a cylinder 31, the output end of the cylinder 31 passes through the base 2 and is fixedly connected to a slider 33, the upper end of the slider 33 is fixedly connected to a push plate 32, the right end of the push plate 32 is fixedly connected to a plurality of resistance bars 34, and the cylinder 31 is fixedly connected to the left end of the base 2; the bottom of the slider 33 is slidably connected in the lower sliding groove 5; the bottom of the slider 33 is slidably connected in the lower sliding groove 5, which plays a position limiting role to prevent the push plate 32 from positional displacement, and the right end of the push plate 32 is fixedly connected to a plurality of resistance bars 34, which increases the resistance between the push plate 32 and the hardware, thereby further enhancing the stability of the clamping of the push plate 32.

[0028] It should be noted that the utility model is a multifunctional cutting and milling device for precision hardware parts. During use, the hardware is placed between the two push plates 32. By starting the cylinder 31, the slider 33 is driven to move relatively left and right, so that the bottom of the slider 33 is slidably connected in the lower slide groove 5, which plays a position limiting role to prevent the push plate 32 from position shifting. The two push plates 32 clamp the hardware, and a number of resistance bars 34 are set to increase the resistance between the push plate 32 and the hardware, further enhancing the stability of the push plate 32 clamping. Since the position and size of the docking block 62 correspond to the position and size of the docking groove 76, the docking block 62 is placed in the docking groove 76, and the two short screws 63 are respectively inserted from the insertion hole 75 and fixed with the fixing bolt 64. The threaded connection installation method is adopted, which is convenient for disassembly and replacement of the milling cutter head 65 for use, and the disassembly and assembly are convenient.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multifunctional milling device for precision hardware parts, comprising a rear plate (1), characterized in that: The upper right end of the rear plate (1) is fixedly connected to a driving device (7); the upper front end of the rear plate (1) is provided with a groove (9); the lower groove wall of the groove (9) is provided with a limiting groove (8); the lower end of the rear plate (1) is fixedly connected to a base (2); the middle part of the upper end of the base (2) is provided with an upper slide groove (4); the middle part of the lower groove wall of the base (2) is provided with a lower slide groove (5); the left and right ends of the base (2) are fixedly connected to a fixing device (3); the lower end of the driving device (7) is fixedly connected to a main device (6); The driving device (7) comprises a driving motor (71), the output end of the driving motor (71) passes through the rear plate (1) and is fixedly connected to a long screw rod (72), the outer surface of the long screw rod (72) is movably connected to a displacement frame (73), a driving seat (74) is inserted and installed at the front part of the upper end of the displacement frame (73), the lower left part and the lower right part of the driving seat (74) are both provided with insertion holes (75), the lower middle part of the driving seat (74) is provided with a docking groove (76), and the driving motor (71) is fixedly connected to the upper right end of the rear plate (1).

2. A multifunctional cutting and milling device for precision hardware parts according to claim 1, characterized in that: The main device (6) comprises a clamping block (61), the upper left part and the upper right part of the clamping block (61) are both fixedly connected with short screws (63), the upper middle part of the clamping block (61) is fixedly connected with a docking block (62), the outer surfaces of the two short screws (63) are both threadedly connected with fixing bolts (64), the lower middle part of the clamping block (61) is fixedly connected with a milling cutter head (65), and the clamping block (61) is fixedly connected to the lower end of a driving seat (74).

3. A multifunctional milling device for precision hardware parts according to claim 1, characterized in that: The fixing device (3) comprises a cylinder (31), the output end of the cylinder (31) passes through the base (2) and is fixedly connected to a slider (33), the upper end of the slider (33) is fixedly connected to a push plate (32), the right end of the push plate (32) is fixedly connected to a plurality of resistance bars (34), and the cylinder (31) is fixedly connected to the left end of the base (2).

4. A multifunctional cutting and milling device for precision hardware parts according to claim 2, characterized in that: The positional dimensions of the two short screws (63) are matched with the positional dimensions of the two insertion holes (75).

5. A multifunctional milling device for precision hardware parts according to claim 2, characterized in that: The position and size of the docking block (62) correspond to the position and size of the docking groove (76).

6. A multifunctional milling device for precision hardware parts according to claim 3, characterized in that: The bottom of the sliding block (33) is slidably connected in the lower sliding groove (5).

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