Milling device for tool clamp machining

Abstract

The utility model provides a milling device for work fixture processing, which belongs to the technical field of milling processing, and comprises a workbench, a shell arranged at the top end of the workbench, a rotating mechanism arranged on the back of the shell close to the bottom end, a clamping mechanism arranged on the front side of the rotating mechanism, and a supporting plate arranged at the top end of the workbench, a micro motor is arranged at the top end of the supporting plate, a main gear is arranged at the output end of the micro motor, one side of the main gear is in meshed transmission with a half gear, the half gear is connected with the middle of the back face of a U-shaped plate, and a long strip is arranged between the two sides of the outer portion of the U-shaped plate. The clamping mechanism has the advantages that the micro motor drives the main gear to rotate, the main gear is in meshed transmission with the half gear, the U-shaped plate drives the long strip to slide along the interior of the guide groove, the U-shaped plate is kept stable during rotation, and the top end of the U-shaped plate is connected with the fixing plate, so that the clamping mechanism rotates synchronously, and the direction of the clamping mechanism is adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of milling processing, and concretely relates to a kind of milling device for tooling fixture processing. BACKGROUND

[0002] In industrial production, when milling, first, the material is fixed to the milling table, then the milling motor is turned on, the milling cutter is rotated through the transmission shaft, the operator operates according to the size of the milling tool needed, and the milling motor is turned off after milling is completed.

[0003] The processing clamp and milling device for roll forging die disclosed in application No. CN201721013006.8 are also increasingly mature technologies. The processing clamp and milling device for roll forging die improve the intelligent degree, are easy to operate, are simple to process, greatly improve the work efficiency, are controlled by a PLC controller, save labor through centralized control, have a high intelligent degree, the first motor can drive the die seat to rotate, facilitating the processing of different positions of the die, are easy to operate, the first electric telescopic rod drives the clamp plate to clamp the die, the processing is more stable, the second electric telescopic rod and the third motor can drive the milling cutter on the milling cutter seat to mill, the second motor can drive the rotating rod to rotate, facilitating the milling of different positions of the die, the limiting rod and the limiting sensor can prevent the second motor from rotating excessively to damage the circuit, the non-slip pad is used to further improve the clamping stability of the clamp, and the pressure sensor can detect the pressure received by the die and intelligently control the opening and closing of the first electric telescopic rod through the PLC controller, further improving the intelligent degree.

[0004] Therefore, the advantages of the above products are agreed, but the following defects still exist:

[0005] The milling device has limitations because the milling cutter seat cannot move, only vertical reciprocating movement and rotation within a set range are used, the workpiece needs to be manually adjusted by the staff outside the range of the rotating rod, and the die seat cannot adjust the angle. SUMMARY

[0006] The utility model aims at providing a kind of milling device for tooling fixture processing to solve the problem that milling cutter seat cannot move and die seat cannot adjust angle in the above background art.

[0007] The utility model embodiment provides a kind of milling device for tooling fixture processing, including workbench, the top of the workbench is provided with shell, the back of shell near bottom is provided with rotating mechanism, the front of rotating mechanism is provided with clamping mechanism, the inside top of shell is horizontally provided with moving mechanism;

[0008] The rotating mechanism comprises a support plate at the top end of the workbench, a micro motor is arranged at the top end of the support plate, an output end of the micro motor is provided with a main gear, the main gear is engaged with a transmission half gear on one side, the half gear is connected to the middle of the back of a U-shaped plate, long strips are arranged at the middle of the two sides of the outer part of the U-shaped plate, and one end of each long strip is located inside a guide groove arranged on the outer shell;

[0009] The clamping mechanism comprises a vertically arranged motor, an output end of the motor is connected to a rotating disc through a fixed plate, four guide rails are arranged at the four corners of the fixed plate outside the rotating disc, a sliding plate is slidably connected to the top end of each guide rail, a clamp is arranged at the top end of each sliding plate, a guide rod is vertically arranged at the bottom end of each clamp, and the guide rod is slidably arranged in an arc-shaped groove arranged on the rotating disc.

[0010] In the embodiment, the micro motor drives the main gear to rotate, the main gear engages with the transmission half gear, the U-shaped plate drives the long strips to slide along the inside of the guide groove, the stability of the U-shaped plate is maintained during rotation, the motor drives the rotating disc to rotate, the clamp of the sliding plate and the guide rod are synchronously slid along the arc-shaped groove, and meanwhile, the sliding plate slides along the guide rail, so that the to-be-milled part on the rotating disc is clamped, and the to-be-milled parts of different sizes are conveniently clamped.

[0011] In one embodiment of the utility model, the moving mechanism comprises that the middle of the top end of the outer shell is provided with the installation plate on both sides, the middle part of the installation plate is horizontally provided with the threaded rod and one end of the threaded rod is connected to the output end of the first motor, the two sides of the threaded rod are provided with the limiting rod, the surface of the threaded rod and the limiting rod is movably provided with the moving block, the bottom end of the moving block is vertically provided with the second motor, the output end of the second motor penetrates through the first protective cover and is connected to the milling head at the bottom end, the middle of the left side and the front side of the first protective cover is provided with the square block, the inside of the square block is provided with the adjustable cleaning nozzle.

[0012] In the embodiment, the rotation of the first motor drives the threaded rod to rotate synchronously, the moving block on the surface moves leftward and rightward, the limiting rod is used for assisting in limiting the moving block, so that the rotation is avoided, the second motor drives the milling head to rotate, the cleaning nozzle is used for flushing the milling debris.

[0013] In one embodiment of the utility model, the front side of the outer shell is hingedly provided with the box door through the hinge, the middle of the box door is provided with the observation window, the middle of the top end of the outer shell and the bottom end of the workbench is provided with the baffle, and the middle of the outer side of the box door is provided with the handle near the end.

[0014] In the scheme, the box door is conveniently opened by pulling the handle, and the baffle blocks the box door when it is closed; the staff can observe the milling condition through the observation window.

[0015] In one embodiment of the utility model, the motor is externally provided with a second protective cover, the top end of the second protective cover is connected to a fixed plate, the opposite faces of the clamp are each provided with a rubber pad, and the four faces of the first protective cover and the two faces of the second protective cover are each provided with a ventilation groove.

[0016] In the scheme, the rubber pad increases the friction of the parts, avoids the sliding of the clamped parts, the two protective covers protect the motor and the second motor respectively, and the ventilation grooves ventilate the heat generated by the motor and the second motor during operation.

[0017] In one embodiment of the utility model, the bottom end of the workbench is provided with supporting legs at the four corners and a reinforcing rib in the middle, the half gear is located outside the U-shaped plate, the output end of the motor is located outside the fixed plate, the output end of the first motor is located outside the mounting plate, and the second motor is located outside the second protective cover, and each is sleeved with a bearing sleeve.

[0018] In the scheme, the supporting legs support the workbench, the reinforcing rib increases the strength of the supporting legs, avoids deformation of the supporting legs, and the bearing sleeve reduces the friction and wear between the components.

[0019] In one embodiment of the utility model, one side of the top end of the workbench is provided with a switch panel, the top end of the switch panel is respectively provided with a micro motor switch, a motor switch, a first motor switch and a second motor switch, and the switch panel is electrically connected with an external power supply.

[0020] In the scheme, the switch panel 116 provides power supply for the electrical equipment, and the independent switches provide independent protection for the electrical equipment.

[0021] Compared with the prior art, the utility model has the advantages that:

[0022] When the position of the rotating disc is adjusted, the rotation of the first motor drives the threaded rod to rotate synchronously, the rotation of the threaded rod drives the moving block on the surface to move left and right, the limiting rods on the two sides are used for auxiliary limiting of the moving block, so that rotation is avoided and the stability of the moving block during movement is maintained;

[0023] When the position of the clamping mechanism is adjusted, the micro motor drives the main gear to rotate, the main gear meshes with the transmission half gear, so that the half gear drives the U-shaped plate to rotate synchronously, the top end of the U-shaped plate is connected to the fixed plate, and the two long strips on the two sides of the U-shaped plate slide along the guide groove in the shell, so that the stability of the U-shaped plate during rotation is maintained, deviation of the U-shaped plate is avoided, the U-shaped plate drives the clamping mechanism to rotate synchronously, and the flexibility is increased. Attached Figure Description

[0024] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0025] Figure 1 This is a schematic diagram of the overall structure of the milling device of this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the workbench of this utility model;

[0027] Figure 3 This is a schematic diagram of the disassembled structure of the clamping mechanism of this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the moving mechanism of this utility model.

[0029] In the diagram: 100, workbench; 110, outer casing; 111, guide groove; 112, door; 113, observation window; 114, baffle; 115, support leg; 116, switch panel;

[0030] 200. Rotating mechanism; 210. Support plate; 211. Micro motor; 212. Main gear; 213. Half gear; 214. U-shaped plate; 215. Strip;

[0031] 300. Clamping mechanism; 310. Motor; 311. Fixing plate; 312. Rotating disk; 313. Guide rail; 314. Sliding plate; 315. Fixture; 316. Guide rod; 317. Arc groove; 318. Second protective cover; 319. Ventilation groove;

[0032] 400. Moving mechanism; 410. Mounting plate; 411. Threaded rod; 412. First motor; 413. Limiting rod; 414. Moving block; 415. Second motor; 416. First protective cover; 417. Milling head; 418. Cleaning nozzle. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Example

[0035] Please see Figures 1-4The utility model provides a kind of milling device for tooling fixture processing, including workbench 100, the top of workbench 100 is provided with shell 110, the back surface of shell 110 is close to bottom end and is provided with rotating mechanism 200, the front of rotating mechanism 200 is provided with clamping mechanism 300, the inside top of shell 110 is horizontally provided with moving mechanism 400;

[0036] Specific please refer to Figure 3 Rotating mechanism 200 includes the support plate 210 of workbench 100 top, the top of support plate 210 is provided with micro motor 211, the output of micro motor 211 is provided with main gear 212, one side of main gear 212 engages transmission half gear 213, half gear 213 connects the back surface middle of U-shaped plate 214, the middle of the outside both sides of U-shaped plate 214 is provided with long strip 215, and one end of long strip 215 is located inside the guide groove 111 of shell 110.

[0037] Specific one embodiment, please refer to Figure 3 By starting micro motor 211, micro motor 211 drives main gear 212 to rotate, main gear 212 engages transmission half gear 213, so that half gear 213 drives U-shaped plate 214 to rotate synchronously, while the long strip 215 of the both sides of U-shaped plate 214 slides along the inside of the guide groove 111 of shell 110, keeps the stability of U-shaped plate 214 when rotating, avoids the deviation of U-shaped plate 214.

[0038] Please refer to Figure 3 Clamping mechanism 300 includes vertically arranged motor 310, the output of motor 310 is connected with rotating disc 312 by penetrating fixed plate 311, the outside four corners of fixed plate 311 are inclinedly provided with guide rail 313 at the outside of rotating disc 312, the top of guide rail 313 is slidably connected with sliding plate 314, the top of sliding plate 314 is provided with clamp 315 at opposite end, and the bottom of clamp 315 is vertically provided with guide rod 316, and guide rod 316 is slidably arranged in the circular groove 317 of rotating disc 312.

[0039] Specific one embodiment, please refer to Figure 3 By starting motor 310, motor 310 drives rotating disc 312 to rotate, so that the clamp 315 at the top of sliding plate 314 and the guide rod 316 at the bottom synchronously slide along circular groove 317, and simultaneously, sliding plate 314 slides along guide rail 313, so that the to-be-milled part placed on rotating disc 312 is clamped, and it is also convenient to clamp different sizes of to-be-milled parts, and fixed plate 311 is used about support guide rail 313.

[0040] Please refer to Figure 4The moving mechanism 400 comprises mounting plates 410 arranged on both sides of the top end of the shell 110, a threaded rod 411 arranged horizontally in the middle of each mounting plate 410 and extending from one end thereof to connect the output end of a first motor 412, limit rods 413 arranged on both sides of the threaded rod 411, moving blocks 414 arranged on the surfaces of the threaded rod 411 and the limit rods 413, a second motor 415 arranged vertically at the bottom end of each moving block 414, a milling head 417 penetrating through a first protective cover 416 and connected to the output end of the second motor 415, and square blocks arranged on the left side and the front of the first protective cover 416, and adjustable cleaning nozzles 418 arranged in the interiors of the square blocks.

[0041] In a specific embodiment, please refer to Figure 4 By starting the first motor 412 and the second motor 415, the rotation of the first motor 412 drives the threaded rod 411 to rotate synchronously, the rotation of the threaded rod 411 drives the moving blocks 414 on the surfaces thereof to move leftward and rightward, the limit rods 413 on both sides are used for auxiliary limiting of the moving blocks 414 to avoid rotation and keep the moving blocks 414 stable during movement, the second motor 415 drives the milling head 417 to rotate to operate on the parts to be milled, the square blocks facilitate installation of the cleaning nozzles 418, and the cleaning nozzles 418 are used for flushing of the milling debris to avoid accumulation of the debris to affect the staff in checking the milled parts.

[0042] Please refer to Figure 2 The shell 110 is hingedly provided with box doors 112 on both sides of the front face thereof, the middle of each box door 112 is provided with an observation window 113, the top end of the shell 110 and the bottom end of the workbench 100 are both provided with baffles 114 in the middle thereof, and the middle of the exterior of each box door 112 is provided with a handle near the end thereof.

[0043] In a specific embodiment, please refer to Figure 2 The box doors 112 are conveniently opened by pulling the handles, the baffles 114 block the box doors 112 when the box doors 112 are closed to avoid deformation of the box doors 112, and the staff can observe the milling condition through the observation windows 113.

[0044] Please refer to Figure 3 The exterior of the motor 310 is provided with a second protective cover 318, the top end of the second protective cover 318 is connected to the fixed plate 311, the opposite faces of the clamp 315 are both provided with rubber pads, and the four faces of the first protective cover 416 and the two faces of the second protective cover 318 are both provided with air vents 319.

[0045] In a specific embodiment, please refer to Figure 3, through the rubber pad increases the friction of the parts, avoid clamping parts slip, two protective cover respectively for motor 310 and second motor 415 protection, air passage 319 for motor 310 and second motor 415 in operation generated heat air circulation, thereby effectively reducing the temperature of the surface of motor 310 and second motor 415.

[0046] Please refer to Figure 2 , the bottom end of the workbench 100 four corners are provided with the support leg 115 and in the middle is provided with the reinforcing rib, half gear 213 is located outside the U-shaped plate 214, the output end of the motor 310 is located outside the fixed plate 311, the output end of the first motor 412 is located outside the mounting plate 410 and the second motor 415 is located outside the second protective cover 318 are all set with bearing sleeve.

[0047] In a specific embodiment, please refer to Figure 2 , the support leg 115 supports the workbench 100, the reinforcing rib increases the strength of the support leg 115, avoids the deformation of the support leg 115, the bearing sleeve reduces the friction and wear between the parts, so that the parts can keep stable rotation.

[0048] Please refer to Figure 2 , the top end of the workbench 100 is provided with the switch panel 116, the top end of the switch panel 116 is provided with the micro motor switch, the motor switch, the first motor switch and the second motor switch, respectively, and the switch panel 116 is electrically connected with the external power supply.

[0049] In a specific embodiment, please refer to Figure 2 , the switch panel 116 provides power for the electrical equipment, and the independent switch provides independent protection for the electrical equipment.

[0050] The utility model provides a kind of milling device for tooling fixture processing, and specific use mode is:

[0051] Before use: staff connects external power supply, opens switch panel 116, then micro motor switch, motor switch, first motor switch and second motor switch are opened in sequence,

[0052] In use: the motor 310 drives the rotating disc 312 to rotate, so that the top clamp 315 of the sliding plate 314 and the bottom guide rod 316 along the circular arc 317 are synchronously slid, at the same time, the sliding plate 314 slides along the guide rail 313, so that the to-be-milled part placed on the rotating disc 312 is clamped, and different sizes of to-be-milled parts are conveniently clamped, the second motor 415 drives the milling head 417 to rotate to operate the to-be-milled part, and the cleaning nozzle 418 is used for washing the milling debris, so that the accumulation of the debris is avoided to affect the staff to check the milled part, when the position of the rotating disc 312 and the orientation of the clamping mechanism 300 need to be adjusted, the rotation of the first motor 412 drives the threaded rod 411 to synchronously rotate, the rotation of the threaded rod 411 makes the moving block 414 on the surface move left and right, and the limiting rods 413 on the two sides are used for assisting in limiting the moving block 414, so that the rotation is avoided and the stability of the moving block 414 is kept during movement, the miniature motor 211 drives the main gear 212 to rotate, the main gear 212 engages the transmission half gear 213, so that the half gear 213 drives the U-shaped plate 214 to synchronously rotate, since the top end of the U-shaped plate 214 is connected with the fixed plate 311, and the long strips 215 on the two sides of the U-shaped plate 214 slide along the guide grooves 111 in the outer shell 110, the stability of the U-shaped plate 214 during rotation is kept, deviation of the U-shaped plate 214 is avoided, the U-shaped plate 214 drives the clamping mechanism 300 to synchronously rotate, and flexibility is increased.

[0053] The contents not described in detail in the description belong to the prior art known by the person skilled in the art, although the utility model is described in detail with reference to the foregoing embodiments, the person skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A milling device for tooling fixture machining, characterized by, Include: Workbench (100), the top end of the workbench (100) is provided with a shell (110), the back surface of the shell (110) is provided with a rotating mechanism (200) near the bottom end, the front surface of the rotating mechanism (200) is provided with a clamping mechanism (300), the inside top of the shell (110) is horizontally provided with a moving mechanism (400); Wherein, the rotating mechanism (200) includes a support plate (210) at the top end of the workbench (100), the top end of the support plate (210) is provided with a micro motor (211), the output end of the micro motor (211) is provided with a main gear (212), one side of the main gear (212) is engaged with a transmission half gear (213), the half gear (213) is connected to the back surface of the middle of the U-shaped plate (214), the middle of the two sides of the outside of the U-shaped plate (214) is provided with a long strip (215), one end of the long strip (215) is located inside the guide groove (111) opened in the shell (110); The clamping mechanism (300) includes a vertical motor (310), the output end of the motor (310) penetrates through a fixed plate (311) to connect a rotating disc (312), the outside of the fixed plate (311) is inclinedly provided with a guide rail (313) at the four corners of the rotating disc (312), the top end of the guide rail (313) is slidably connected with a sliding plate (314), the top end of the sliding plate (314) is provided with a clamp (315) at opposite ends, the bottom end of the sliding plate (314) is vertically provided with a guide rod (316), the guide rod (316) is slidably arranged in the circular arc groove (317) opened in the rotating disc (312).

2. The milling device for machining of a fixture clamp according to claim 1, characterized in that: The moving mechanism (400) includes a mounting plate (410) provided at the top end of the shell (110) and on both sides of the middle, the middle of the mounting plate (410) is horizontally provided with a threaded rod (411) and extends one end to connect the output end of the first motor (412), the two sides of the threaded rod (411) are provided with a limiting rod (413), the surface of the threaded rod (411) and the limiting rod (413) is movably provided with a moving block (414), the bottom end of the moving block (414) is vertically provided with a second motor (415), the output end of the second motor (415) penetrates through a first protective cover (416) and is connected with a milling head (417) at the bottom end, the middle of the left side and the front side of the first protective cover (416) is provided with a square block, the inside of the square block is provided with an adjustable cleaning nozzle (418).

3. The milling device for machining of a fixture clamp according to claim 1, characterized in that: The front surface of the shell (110) is hingedly provided with a box door (112) on both sides, the middle of the box door (112) is provided with an observation window (113), the top end of the shell (110) and the bottom end of the workbench (100) are provided with a baffle (114) in the middle, the outside of the box door (112) is provided with a handle near the end.

4. The milling device for machining of a fixture clamp according to claim 2, characterized in that: The outer portion of the motor (310) is provided with a second protective cover (318), the top end of the second protective cover (318) is connected with a fixed plate (311), the opposite sides of the clamp (315) are provided with rubber pads, and the four sides of the first protective cover (416) and the two sides of the second protective cover (318) are provided with air grooves (319).

5. The milling device for machining of a fixture clamp according to claim 1, characterized in that: The bottom four corners of the workbench (100) are provided with supporting legs (115) and a reinforcing rib is arranged in the middle, and the half gear (213) is arranged outside the U-shaped plate (214), the output end of the motor (310) is arranged outside the fixed plate (311), the output end of the first motor (412) is arranged outside the mounting plate (410), and the second motor (415) is arranged outside the second protective cover (318), and all are sleeved with bearing sleeves.

6. The milling device for machining of a fixture clamp according to claim 1, characterized in that: One side of the top end of the workbench (100) is provided with a switch panel (116), the top end of the switch panel (116) is respectively provided with a micro motor switch, a motor switch, a first motor switch and a second motor switch, and the switch panel (116) is electrically connected with an external power supply.

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