Milling device for fastener manufacturing

Abstract

The utility model provides a milling device for fastener manufacturing, which relates to the technical field of fastener milling and comprises a workbench, a workpiece mounting seat arranged at the top of the workbench, a cutter mounting seat arranged at the top of the workpiece mounting seat, a mounting head b mounted on the cutter mounting seat, and a milling cutter mounted at the bottom of the mounting head b, the cleaning assemblies are arranged on the two sides of the outer end of the milling cutter. According to the milling device for fastener manufacturing, chippings generated by milling on a fastener can be blown away and cleaned up through the cleaning assembly, the chippings are prevented from staying on the fastener and making contact with a milling tool, the situation that abrasion of the milling tool is aggravated is avoided, the milling quality of the fastener is improved, and material waste of fastener manufacturing is reduced; and the fastener can be moved to a range capable of being operated by a worker through the position adjusting assembly, so that the fastener is convenient to disassemble, the milling cutter is prevented from being touched by mistake in the disassembling process, the hand is prevented from being cut, and the purpose of safe operation is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fastener milling technical field, specifically a kind of milling device for fastener manufacturing. BACKGROUND

[0002] Fastener is the mechanical element for connecting two or more objects together, they play a vital role in construction, manufacturing, assembly and many other industries, ensure the safety and stability of structure, fastener is various, applicable to different application scenarios and requirements, in the fastener manufacturing process, thread opening is a key step, milling thread opening is compared with traditional thread rolling or cutting thread, milling can handle more complex geometry and different thread specifications, suitable for non-standard size and special requirements fastener.

[0003] Regarding the milling device for fastener manufacturing, through retrieval, it is found that a kind of fastener milling equipment with quick clamping function is disclosed (published) as CN218487286U, by setting up cleaning brush, shelf plate and electric push rod A, the operator inserts cleaning brush into the bottom of shelf plate, and fixes it by using bolt, that is, cleaning brush can be fixed and installed at the lower end of shelf plate, and the bottom of cleaning brush is in contact with the surface of processing table body, when the milling of fastener is completed, the electric push rod A can push shelf plate and cleaning brush, and the surface of processing table body can be cleaned, the fastener milling equipment can only clean the table top, but during the milling process of fastener and milling tool, debris will be generated around fastener and milling tool, which cannot be cleaned in time, and will affect the milling quality of fastener and aggravate the wear of milling tool. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model lies in: provide a kind of milling device for fastener manufacturing, the debris generated by milling on fastener can be blown and cleaned by cleaning assembly, prevent debris from staying on fastener and contacting with milling tool, avoid aggravating the wear of milling tool, improve the milling quality of fastener, reduce the material waste of fastener manufacturing, and the fastener can be moved to the range of worker's operation by adjusting component, it is convenient to disassemble fastener, avoid touching milling tool by mistake during disassembly process, prevent cutting hand, achieve the purpose of safe operation.

[0005] The technical problem to be solved by the utility model adopts the following technical solutions to be realized:

[0006] A kind of fastener manufacturing milling device, including: workbench, workpiece mounting seat being arranged on the top of the workbench, tool mounting seat being arranged on the top of the workpiece mounting seat, installation head b being installed on the tool mounting seat, milling cutter being installed on the bottom of the installation head b, cleaning assembly being arranged on the both sides of the outer end of the milling cutter, the cleaning assembly includes: left fan, right fan, air inlet, air outlet, screen and heat dissipation fin, setting component is arranged on the bottom of the workpiece mounting seat, the setting component includes: stepper motor b, longitudinal screw rod, silk cover b, longitudinal sliding block and longitudinal sliding rail.

[0007] Preferably, left fan is installed on one side of the bottom of the tool mounting seat, right fan is installed on the other side of the bottom of the tool mounting seat, air inlet is formed on the top of the right fan and the left fan, air outlet is formed on the bottom of the right fan and the left fan, screen is installed on the outside of the air outlet and the air inlet, heat dissipation fin is installed on the outside of the right fan and the left fan.

[0008] Preferably, stepper motor b is installed on one side of the top of the workbench, longitudinal screw rod is connected to one end of the stepper motor b, rotating head is installed on the other side of the top of the workbench and is rotationally connected with the longitudinal screw rod, silk cover b is threadedly connected on the longitudinal screw rod, the workpiece mounting seat is connected to the top of the silk cover b, longitudinal sliding block is installed on the both sides of the bottom of the workpiece mounting seat, longitudinal sliding rail is slidably connected with the longitudinal sliding block on the both sides of the top of the workbench.

[0009] Preferably, rotary motor is installed on one side of the top of the workpiece mounting seat, motor shaft is connected to one end of the rotary motor, installation head a is installed on one end of the motor shaft, screw hole is formed on the top of the installation head a, screw rod is threadedly connected in the screw hole, clamping block is arranged in the installation head a, the bottom end of the screw rod is rotationally connected with the clamping block through bearing.

[0010] Preferably, support block is arranged on the back of the tool mounting seat, sliding sleeve is installed on the both sides of the outer end of the support block, interval is left between the sliding sleeve and the tool mounting seat, sliding rod is arranged in the sliding sleeve, fixed seat is installed on the top of the sliding rod, lifting cylinder is installed on the top of the fixed seat, telescopic rod is connected to the bottom of the lifting cylinder, connecting block is connected with the telescopic rod and is installed on the back of the tool mounting seat.

[0011] Preferably, one side of the top of the workbench is provided with a supporting frame, one side of the outer end of the supporting frame is provided with a stepping motor a, one end of the stepping motor a is connected with a transverse screw rod, the other side of the outer end of the supporting frame is provided with a rotating head a which is rotationally connected with the transverse screw rod, a sleeve a is threadedly connected with the transverse screw rod, and the outer side of the sleeve a is connected with the supporting block.

[0012] Preferably, two sides of the top of the workbench are provided with chip removal grooves, the chip removal grooves are located at the bottom of the workpiece mounting seat, and the outer ends of the workbench are provided with chip removal hoppers, and the chip removal hoppers and the bottom of the chip removal grooves are provided with collecting boxes.

[0013] The workbench has the advantages that:

[0014] (1) The cleaning assembly can blow and clean the chips generated by milling on the fastener, prevents the chips from staying on the fastener and contacting the milling cutter, avoids aggravating the wear of the milling cutter, improves the milling quality of the fastener, and reduces the material waste in the manufacturing of the fastener.

[0015] (2) The position adjusting assembly can move the fastener to the operable range of the worker, facilitates the disassembly of the fastener, avoids accidentally touching the milling cutter during the disassembly process, prevents the hand from being cut, and achieves the purpose of safe operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model.

[0017] Figure 2 It is a front view sectional view schematic view of the workpiece mounting seat of the utility model.

[0018] Figure 3 It is a Figure 2 It is an enlarged schematic view of A in the middle.

[0019] Figure 4 It is a structure schematic view of the left fan and the right fan of the utility model.

[0020] Figure 5 It is a back surface structure schematic view of the supporting block of the utility model.

[0021] Figure 6 It is a structure schematic view of the supporting frame of the utility model.

[0022] Figures 1-6In the middle section: 1. Worktable; 101. Workpiece mounting base; 102. Rotary motor; 103. Motor shaft; 104. Mounting head a; 105. Screw hole; 106. Screw; 107. Clamping block; 2. Tool mounting base; 201. Mounting head b; 202. Milling cutter; 3. Left fan; 301. Right fan; 302. Air inlet; 303. Air outlet; 304. Partition mesh; 305. Heat dissipation fins; 4. Support block; 401. Sliding sleeve; 402. 403. Slide rod; 404. Fixed base; 405. Lifting cylinder; 406. Telescopic rod; 407. Connecting block; 5. Support frame; 501. Stepper motor a; 502. Transverse threaded screw; 503. Threaded sleeve a; 504. Transverse slider; 505. Transverse slide rail; 6. Stepper motor b; 601. Longitudinal threaded screw; 602. Threaded sleeve b; 603. Longitudinal slider; 604. Longitudinal slide rail; 7. Chip discharge trough; 701. Chip discharge hopper; 702. Collection box. Detailed Implementation

[0023] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0024] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0025] Example

[0026] like Figures 1-6 As shown, a milling device for fastener manufacturing includes: a worktable 1, a workpiece mounting base 101 disposed on the top of the worktable 1, a tool mounting base 2 disposed on the top of the workpiece mounting base 101, a mounting head b201 mounted on the tool mounting base 2, a milling cutter 202 mounted on the bottom of the mounting head b201, cleaning components disposed on both sides of the outer end of the milling cutter 202, the cleaning components including: a left fan 3, a right fan 301, an air inlet 302, an air outlet 303, a mesh screen 304 and a heat dissipation fin 305, and an adjustment component disposed on the bottom of the workpiece mounting base 101, the adjustment component including: a stepper motor b6, a longitudinal threaded screw 601, a threaded sleeve b602, a longitudinal slider 603 and a longitudinal slide rail 604.

[0027] The workpiece mounting seat 101 top side is provided with a rotating motor 102, one end of the rotating motor 102 is connected with a motor shaft 103, one end of the motor shaft 103 is provided with a mounting head a 104, a screw hole 105 is formed in the top of the mounting head a 104, a screw rod 106 is threadedly connected in the screw hole 105, a clamping block 107 is arranged in the mounting head a 104, and the bottom end of the screw rod 106 is rotatably connected with the clamping block 107 through a bearing.

[0028] When the fastener is milled, one end of the fastener is inserted into the mounting head a 104, so that the milling part of the fastener is exposed outside the mounting head a 104. At this time, the screw rod 106 is rotated in the screw hole 105 to move downward, so that the screw rod 106 drives the clamping block 107 to move downward to contact the fastener, and the screw rod 106 is tightly screwed to make the clamping block 107 tightly press the fastener in the mounting head a 104, so as to ensure that the fastener is placed stably and avoid displacement of the fastener during milling, which affects the milling quality.

[0029] After the fastener is installed and fixed, the stepping motor b6 is started to work, the stepping motor b6 drives the longitudinal screw rod 601 to rotate in a forward direction, the sleeve b602 is threadedly rotated on the longitudinal screw rod 601, so that the sleeve b602 can drive the workpiece mounting seat 101 to move backward, and then drive the fastener to move to the bottom of the milling cutter 202, so that the milling part of the fastener is aligned with the milling cutter 202.

[0030] The cutter mounting seat 2 is provided with a supporting block 4 on the back, slide sleeves 401 are mounted on the outer ends of the two sides of the supporting block 4, there is a gap between the slide sleeves 401 and the cutter mounting seat 2, slide rods 402 are arranged in the slide sleeves 401, fixed seats 403 are mounted on the top of the slide rods 402, lifting cylinders 404 are mounted on the top of the fixed seats 403, telescopic rods 405 are connected with the lifting cylinders 404, and connecting blocks 406 are mounted on the back of the cutter mounting seat 2 and connected with the telescopic rods 405.

[0031] After the fastener moves to the bottom of the milling cutter 202, the lifting cylinder 404 is started to work, the lifting cylinder 404 drives the telescopic rod 405 to move downward, so that the telescopic rod 405 pushes the connecting block 406 and the cutter mounting seat 2 to move downward, and then can drive the milling cutter 202 to move downward to contact the milling part of the fastener. At this time, the rotating motor 102 is started to work, the rotating motor 102 drives the motor shaft 103 to rotate the mounting head a 104 and the fastener, and the milling cutter 202 can mill the fastener to process the thread.

[0032] The workbench 1 top side is provided with a support frame 5, the support frame 5 outer end side is provided with a stepping motor a501, the stepping motor a501 one end is connected with a horizontal screw rod 502, the support frame 5 outer end other side is provided with a rotating head a connected with the horizontal screw rod 502, the horizontal screw rod 502 is provided with a sleeve a503, the sleeve a503 outer side is connected with the support block 4, the support block 4 back surface two sides are provided with horizontal sliding blocks 504, the support frame 5 is provided with horizontal sliding rails 505 connected with the horizontal sliding blocks 504.

[0033] In the process of milling thread processing of the fastener, the stepping motor a501 is started to work, the stepping motor a501 drives the horizontal screw rod 502 to rotate forward, that is, the sleeve a503 rotates on the horizontal screw rod 502, so that the sleeve a503 can drive the support block 4 and the tool mounting seat 2 to move left, so that the tool mounting seat 2 drives the milling cutter 202 to move left, and the motor shaft 103 drives the mounting head a104 and the fastener to rotate, so that a plurality of thread grooves can be milled on the fastener, and the fastener milling manufacturing process can be completed.

[0034] The tool mounting seat 2 bottom side is provided with a left fan 3, the tool mounting seat 2 bottom other side is provided with a right fan 301, the right fan 301 and the left fan 3 top are provided with air inlets 302, the right fan 301 and the left fan 3 bottom are provided with air outlets 303, the air outlets 303 and the air inlets 302 outer sides are provided with screens 304, the right fan 301 and the left fan 3 outer sides are provided with heat dissipation fins 305.

[0035] In the process of milling thread processing of the fastener by the milling cutter 202, the left fan 3 and the right fan 301 are started to work, the left fan 3 and the right fan 301 can suck air from the air inlets 302 to generate negative pressure, and then generate air blowing to the fastener and the workpiece mounting seat 101 from the air outlets 303, so that the milling debris on the fastener can be blown and cleaned, preventing the debris from staying on the fastener and contacting the milling cutter 202, avoiding aggravating the wear of the milling cutter 202, improving the milling quality of the fastener, and reducing the material waste of the fastener manufacturing.

[0036] When the air inlets 302 and the air outlets 303 are used, the screens 304 can prevent the splashing debris from entering the left fan 3 and the right fan 301, avoiding damaging the left fan 3 and the right fan 301, and during the use of the left fan 3 and the right fan 301, the heat dissipation fins 305 can improve the heat dissipation efficiency of the left fan 3 and the right fan 301 surface, thereby effectively reducing the working temperature of the left fan 3 and the right fan 301, achieving the effect of heat dissipation protection.

[0037] The workbench 1 top two sides are provided with a chip removal groove 7, the chip removal groove 7 is located at the workpiece mounting seat 101 bottom, the workbench 1 outer end two sides are provided with a chip removal hopper 701, the chip removal hopper 701 and the chip removal groove 7 bottom are provided with a collection box 702.

[0038] When the debris generated by the milling of the fastener is blown off by the left fan 3 and the right fan 301 from the workpiece mounting seat 101 and falls on the workbench 1, the debris can be discharged into the collection box 702 from the chip removal groove 7 and the chip removal hopper 701, facilitating the collection and treatment of the debris, preventing the debris from accumulating on the workbench 1 and the workpiece mounting seat 101, and avoiding affecting the normal use of the workbench 1 and the workpiece mounting seat 101.

[0039] The workbench 1 top one side is provided with a step motor b6, one end of the step motor b6 is connected with a longitudinal screw rod 601, the other side of the workbench 1 top is provided with a rotating head rotatably connected with the longitudinal screw rod 601, the longitudinal screw rod 601 is threadedly connected with a sleeve b602, the sleeve b602 top is connected with the workpiece mounting seat 101, the workpiece mounting seat 101 bottom two sides are provided with a longitudinal sliding block 603, and the workbench 1 top two sides are provided with a longitudinal sliding rail 604 slidably connected with the longitudinal sliding block 603.

[0040] After the milling of the fastener is completed, the step motor b6 is started to work, the step motor b6 drives the longitudinal screw rod 601 to reverse, the sleeve b602 threadedly rotates on the longitudinal screw rod 601, so that the sleeve b602 can drive the workpiece mounting seat 101 to move forward, and then drive the fastener to move out from the bottom of the milling cutter 202 to the front end of the workbench 1, so that the fastener can be moved to the operable range of the worker, facilitating the disassembly of the fastener from the mounting head a104, avoiding accidental touching of the milling cutter 202 during disassembly, preventing hand injury, and achieving the purpose of safe operation.

[0041] Working principle:

[0042] When the fastener is milled, one end of the fastener is inserted into the mounting head a104, and the milling part of the fastener is exposed outside the mounting head a104. At this time, the screw 106 is rotated in the screw hole 105 to move downward, so that the screw 106 drives the clamping block 107 to move downward to contact the fastener, and the screw 106 is tightened to press the fastener tightly in the mounting head a104, ensuring that the fastener is placed stably, and the stepping motor b6 is started to work. The stepping motor b6 drives the longitudinal threaded lead screw 601 to rotate forward, and the sleeve b602 is threaded on the longitudinal threaded lead screw 601, so that the sleeve b602 can drive the workpiece mounting seat 101 to move backward, and then drive the fastener to move to the bottom of the milling cutter 202, so that the milling part of the fastener is aligned with the milling cutter 202. After the fastener moves to the bottom of the milling cutter 202, the lifting cylinder 404 is started to work, and the lifting cylinder 404 drives the telescopic rod 405 to move downward, so that the telescopic rod 405 drives the connecting block 406 and the cutter mounting seat 2 to move downward, and then drives the milling cutter 202 to move downward to contact the milling part of the fastener. At this time, the rotary motor 102 is started to work, and the rotary motor 102 drives the motor shaft 103 to rotate the mounting head a104 and the fastener, so that the milling cutter 202 can mill the fastener to process the thread.

[0043] During the milling and thread cutting process of the fastener, the stepping motor a501 is started to work, and the stepping motor a501 drives the horizontal threaded lead screw 502 to rotate forward, that is, the sleeve a503 is threaded on the horizontal threaded lead screw 502, so that the sleeve a503 can drive the supporting block 4 and the cutter mounting seat 2 to move left, so that the cutter mounting seat 2 drives the milling cutter 202 to move left, and cooperates with the motor shaft 103 to rotate the mounting head a104 and the fastener, so that a plurality of thread grooves can be milled on the fastener, and the fastener milling manufacturing process can be completed.

[0044] During the milling and thread cutting process of the fastener, the left fan 3 and the right fan 301 are started to work. The left fan 3 and the right fan 301 can suck air from the air inlet 302 to generate negative pressure, and then generate air blowing from the air outlet 303 to the fastener and the workpiece mounting seat 101, so that the debris generated by milling on the fastener can be blown and cleaned, preventing the debris from staying on the fastener and contacting the milling cutter 202, avoiding aggravating the wear of the milling cutter 202, improving the milling quality of the fastener, and reducing the material waste of the fastener manufacturing.

[0045] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0046] The milling device for manufacturing the fastener provided by the embodiment of the present application is described in detail above, and the principle and implementation manner of the present application are described by applying specific examples. The above embodiment description is only used to help understand the technical solutions of the present application and the core ideas thereof. It should be understood by those of ordinary skill in the art that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features thereof can be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A milling device for fastener manufacturing, characterized by, Include: Workbench (1); Workpiece mounting seat (101) arranged on the top of the workbench (1); Tool mounting seat (2) arranged on the top of the workpiece mounting seat (101); Mounting head b (201) mounted on the tool mounting seat (2); Milling cutter (202) mounted on the bottom of the mounting head b (201); Cleaning assembly arranged on both sides of the outer end of the milling cutter (202), the cleaning assembly comprising: left fan (3), right fan (301), air inlet (302), air outlet (303), screen (304) and heat dissipation fin (305); Positioning assembly arranged on the bottom of the workpiece mounting seat (101), the positioning assembly comprising: stepper motor b (6), longitudinal threaded lead screw (601), sleeve b (602), longitudinal sliding block (603) and longitudinal sliding rail (604).

2. The fastener manufacturing milling device according to claim 1, wherein The left fan (3) is mounted on one side of the bottom of the tool mounting seat (2), the right fan (301) is mounted on the other side of the bottom of the tool mounting seat (2), the air inlet (302) is arranged on the top of the right fan (301) and the left fan (3), the air outlet (303) is arranged on the bottom of the right fan (301) and the left fan (3), the screen (304) is mounted on the outside of the air outlet (303) and the air inlet (302), and the heat dissipation fin (305) is mounted on the outside of the right fan (301) and the left fan (3).

3. The fastener manufacturing milling device according to claim 1, wherein The stepper motor b (6) is mounted on one side of the top of the workbench (1), the longitudinal threaded lead screw (601) is connected to one end of the stepper motor b (6), the rotating head is mounted on the other side of the top of the workbench (1) and is rotatably connected with the longitudinal threaded lead screw (601), the sleeve b (602) is threadedly connected to the longitudinal threaded lead screw (601), the top of the sleeve b (602) is connected with the workpiece mounting seat (101), the longitudinal sliding block (603) is mounted on both sides of the bottom of the workpiece mounting seat (101), and the longitudinal sliding rail (604) is mounted on both sides of the top of the workbench (1) and is slidably connected with the longitudinal sliding block (603).

4. The fastener manufacturing milling device according to claim 1, wherein The rotating motor (102) is mounted on one side of the top of the workpiece mounting seat (101), the motor shaft (103) is connected to one end of the rotating motor (102), the mounting head a (104) is mounted on one end of the motor shaft (103), the screw hole (105) is arranged on the top of the mounting head a (104), the screw rod (106) is threadedly connected in the screw hole (105), the clamping block (107) is arranged in the mounting head a (104), and the bottom end of the screw rod (106) is rotatably connected with the clamping block (107) through the bearing.

5. The fastener manufacturing milling device according to claim 2, wherein The cutter mounting seat (2) back is equipped with support block (4), support block (4) outer end both sides are equipped with sliding sleeve (401), the sliding sleeve (401) and the cutter mounting seat (2) between leave interval, the sliding sleeve (401) inside is equipped with slide rod (402), the slide rod (402) top is equipped with fixed seat (403), the fixed seat (403) top is equipped with lifting cylinder (404), the lifting cylinder (404) bottom is connected with telescopic link (405), the cutter mounting seat (2) back is equipped with the connecting block (406) connected with telescopic link (405).

6. The fastener manufacturing milling device according to claim 5, wherein The workbench (1) top one side is equipped with support frame (5), the support frame (5) outer end one side is equipped with step motor a (501), the step motor a (501) one end is connected with horizontal screw thread screw rod (502), the support frame (5) outer end the other side is equipped with the rotating head a of horizontal screw thread screw rod (502) rotationally connected, the horizontal screw thread screw rod (502) is screw threadedly connected with silk cover a (503), the silk cover a (503) outside is connected with the support block (4), the support block (4) back both sides are equipped with horizontal sliding block (504), the support frame (5) is equipped with the horizontal sliding rail (505) of horizontal sliding block (504) sliding connection.

7. The fastener manufacturing milling device according to claim 1, wherein The workbench (1) top both sides are equipped with the chip removal groove (7), the chip removal groove (7) is located in the workpiece mounting seat (101) bottom, the workbench (1) outer end both sides are equipped with the chip removal hopper (701), the chip removal hopper (701) and the chip removal groove (7) bottom are equipped with collection box (702).

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