Side milling adjusting device

Abstract

The utility model relates to an adjusting structure for a side milling machine tool. The side milling adjusting device is convenient to adjust, small in friction force, large in axial bearing capacity, small in tolerance, high in accuracy, stable in operation and low in noise. The side milling adjusting device comprises a driving assembly, a sliding assembly and an adjusting assembly, the driving assembly comprises a motor and a side milling device, the sliding assembly comprises a sliding plate, a rack, two linear guide rails and two sets of sliding blocks, the motor and the side milling device are fixedly connected to the two ends of the same surface of the sliding plate respectively, and the linear guide rails and the sliding blocks are fixedly connected to the rack. The two sets of sliding blocks are in sliding connection with the two linear guide rails correspondingly. The adjusting assembly comprises a hand wheel, a lead screw and a first bearing seat, the lead screw comprises a lead screw and a lead screw nut, one end of the lead screw is in threaded connection with the lead screw nut, the other end of the lead screw penetrates through the first bearing seat to be fixedly connected with the hand wheel, and the lead screw is parallel to the linear guide rail.

Description

TECHNICAL FIELD

[0001] The utility model relates to a machine tool adjusting device, in particular to an adjusting device for side milling. BACKGROUND

[0002] The side milling head is a kind of machine tool accessory, and the tool rotation center line can be processed with the spindle rotation center line at an angle after the milling head is installed on the machine tool, so that the machining range and adaptability can be increased, the workpiece is repeatedly clamped, the machining precision and efficiency are improved, the kerb blank surface is often treated by milling machine during production and processing, the kerb blank surface needs to be milled to plane by side milling, to lay the foundation for polishing and polishing, but the kerb blank surface cannot be milled to plane at one time, and the milling cutter needs to be adjusted gradually to mill the kerb blank surface to plane, and the side milling adjusting structure used on the market is dovetail groove screw rod adjusting device, but the dovetail groove screw rod adjusting device is complex in structure, and is more cumbersome to operate, and the machining efficiency is low. CONTENT OF THE UTILITY MODEL

[0003] To solve the defects in the prior art, the utility model provides a side milling adjusting device which is convenient to adjust, small in friction, large in axial bearing capacity, small in tolerance, high in accuracy, stable in operation and low in noise.

[0004] The utility model discloses a side milling adjusting device, include: drive assembly, sliding assembly and adjusting assembly, drive assembly includes motor and side milling device, motor and side milling device parallelly arranged, motor drives side milling device, sliding assembly includes slide, frame, linear guide rail and sliding block, motor and side milling device are fixedly connected on the same surface both ends of slide respectively, linear guide rail is equipped with two, two groups of sliding blocks are fixedly arranged on the other surface of slide and are parallelly arranged, the one end of sliding block is close to motor and is arranged with drive assembly homewards, two linear guide rails are fixedly arranged on the frame and keep parallel, slide is parallel with frame, linear guide rail is arranged with sliding block homewards, two groups of sliding blocks are slidably connected with two linear guide rails respectively. Adjusting assembly includes hand wheel, screw rod and first bearing seat, screw rod includes screw rod and screw nut, screw nut is fixedly connected on the frame and is arranged at one end of two linear guide rails, screw nut is located between two linear guide rails, first bearing seat is fixedly arranged on the slide and is arranged at the other end of two linear guide rails, one end of screw rod is threadedly connected with screw nut, the other end of screw rod passes through first bearing seat and is fixedly connected with hand wheel, screw rod is parallelly arranged with linear guide rail.

[0005] The utility model relates to a side milling adjusting device, wherein the motor is provided with a first pulley, the first pulley is arranged on the motor output shaft, the side milling device includes a second pulley, a milling cutter shaft, a second bearing seat and a milling cutter, the milling cutter is arranged at one end of the milling cutter shaft, the second pulley is arranged at the other end of the milling cutter shaft, the milling cutter shaft is inserted in the second bearing seat, the second bearing seat is fixed on the slide plate, and the first pulley and the second pulley are connected by a belt.

[0006] The utility model relates to a side milling adjusting device, wherein the motor is provided with a first pulley, the first pulley is arranged on the motor output shaft, the side milling device includes a second pulley, a milling cutter shaft, a second bearing seat and a milling cutter, the milling cutter is arranged at one end of the milling cutter shaft, the second pulley is arranged at the other end of the milling cutter shaft, the milling cutter shaft is inserted in the second bearing seat, the second bearing seat is fixed on the slide plate, and the first pulley and the second pulley are connected by a belt.

[0007] The utility model relates to a side milling adjusting device, wherein the motor is provided with a first pulley, the first pulley is arranged on the motor output shaft, the side milling device includes a second pulley, a milling cutter shaft, a second bearing seat and a milling cutter, the milling cutter is arranged at one end of the milling cutter shaft, the second pulley is arranged at the other end of the milling cutter shaft, the milling cutter shaft is inserted in the second bearing seat, the second bearing seat is fixed on the slide plate, and the first pulley and the second pulley are connected by a belt.

[0008] The utility model relates to a side milling adjusting device, wherein the motor is provided with a first pulley, the first pulley is arranged on the motor output shaft, the side milling device includes a second pulley, a milling cutter shaft, a second bearing seat and a milling cutter, the milling cutter is arranged at one end of the milling cutter shaft, the second pulley is arranged at the other end of the milling cutter shaft, the milling cutter shaft is inserted in the second bearing seat, the second bearing seat is fixed on the slide plate, and the first pulley and the second pulley are connected by a belt.

[0009] The utility model is different from prior art, and the side milling adjusting device adopts T type screw rod and linear guide rail to adjust the side milling cutter.

[0010] The utility model relates to a side milling adjusting device, wherein the motor is provided with a first pulley, the first pulley is arranged on the motor output shaft, the side milling device includes a second pulley, a milling cutter shaft, a second bearing seat and a milling cutter, the milling cutter is arranged at one end of the milling cutter shaft, the second pulley is arranged at the other end of the milling cutter shaft, the milling cutter shaft is inserted in the second bearing seat, the second bearing seat is fixed on the slide plate, and the first pulley and the second pulley are connected by a belt.

[0011] (1) by trapezoidal screw rod adjustment milling cutter, trapezoidal screw rod axial bearing capacity is big, and the small tolerance is high, and it is not easy to deform, guarantees the machining accuracy.

[0012] (2) side milling adjusting device runs stably and is low in noise when working.

[0013] (3) linear guide rail rolling friction resistance is small, and is convenient to adjust,

[0014] The utility model is different from prior art, and the side milling adjusting device adopts T type screw rod and linear guide rail to adjust the side milling cutter. ACCOMPAHYING DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic view of the utility model kind of side milling adjusting device,

[0016] Figure 2 It is the structure schematic view of the utility model sliding assembly,

[0017] Figure 3 It is the structure schematic view of the utility model kind of side milling adjusting device installation in side milling machine bed.

[0018] Figure 4 It is structural schematic view of adjusting assembly of the utility model.

[0019] Reference signs:

[0020] 01-driving assembly; 11-motor; 111-first pulley; 12-side milling device; 121-second pulley; 122-milling cutter shaft; 123-second bearing seat; 124-milling cutter; 02-sliding assembly; 21-sliding plate; 221-first fixed frame; 2211-connection plate; 222-second fixed frame; 22-rack; 23-linear guide rail; 231-T-shaped guide rail; 24-sliding block; 03-adjusting assembly; 31-hand wheel; 32-screw; 321-screw rod; 322-screw nut; 323-tapered screw; 33-first bearing seat. DETAILED DESCRIPTION

[0021] As Figure 1 shown, the utility model relates to a kind of side milling adjustment devices, including: driving assembly 01, sliding assembly 02 and adjusting assembly 03, driving assembly 01 includes motor 11 and side milling device 12, motor 11 and side milling device 12 are arranged in parallel, motor 11 drives side milling device 12, sliding assembly 02 includes sliding plate 21, rack 22, linear guide rail 23 and sliding block 24, motor 11 and side milling device 12 are fixedly connected at two ends of the same surface of sliding plate 21 respectively, linear guide rail 23 is equipped with two, sliding block 24 is equipped with two groups, two groups of sliding block 24 are fixedly arranged on the other surface of sliding plate 21 and are arranged in parallel, sliding block 24 is close to the end of motor 11 and is arranged in the same direction with driving assembly 01, that is, two groups of sliding block 24 are parallel with motor 11 / side milling device 12, two linear guide rails 23 are fixedly arranged on rack 22 and keep parallel, sliding plate 21 is parallel with rack 22, linear guide rail 23 is arranged in the same direction with sliding block 24, and two groups of sliding block 24 are slidably connected with two linear guide rails 23 respectively.

[0022] Adjusting assembly 03 includes hand wheel 31, screw 32 and first bearing seat 33, screw 32 includes screw rod and screw nut 322, screw nut 322 is fixedly connected on rack 22 and is arranged at one end of two linear guide rails 23, screw nut 322 is located between two linear guide rails 23, first bearing seat 33 is fixedly arranged on sliding plate 21 and is arranged at the other end of two linear guide rails 23, one end of screw rod is threadedly connected with screw nut 322, the other end of screw rod passes through first bearing seat 33 and is fixedly connected with hand wheel 31, and screw rod is arranged in parallel with linear guide rail 23.

[0023] The motor 11 and the side milling device 12 are fixed in parallel on the same surface of the sliding plate 21, and two groups of sliding blocks 24 are fixed in parallel on the other surface of the sliding plate 21, that is, the sliding blocks 24 and the driving assembly 01 are fixed on the two surfaces of the sliding plate 21 respectively, and the rack 22 is arranged in parallel with the sliding plate 21, so that the space layout is reduced in size, and the transmission of the torque of the motor 11 is facilitated. The two linear guides 23 are fixed in parallel on the rack 22, and the two groups of sliding blocks 24 and the two linear guides 23 correspond to each other, that is, one group of sliding blocks 24 is arranged on each linear guide 23, so that the two groups of sliding blocks 24 can slide on the two linear guides 23, thereby achieving the purpose of sliding the sliding plate 21 relative to the rack 22. Moreover, the device adopts the linear guide 23, and the friction resistance between the sliding block 24 and the linear guide 23 is small during work, and the adjustment is more convenient.

[0024] The sliding plate 21 is L-shaped, the sliding block 24 is fixed on the end of the sliding plate 21 close to the motor 11, and the sliding block 24 corresponds to the linear guide 23, that is, when the sliding block 24 slides on the linear guide 23, the sliding block 24, the linear guide 23 and the motor 11 are located on the right end of the sliding plate 21 and are arranged in the same direction, and the side milling device 12 is fixed on the left end of the sliding plate 21. Therefore, the side milling device 12 is arranged at a certain distance from the motor 11 on the other end of the sliding plate 21, and when the sliding block 24 slides on the linear guide 23, the sliding plate 21 slides synchronously with the sliding block 24, thereby achieving the purpose of the side milling device 12 sliding in the same direction and synchronously with the sliding plate 21.

[0025] As shown in Figure 2 and Figure 4 The screw nut 322 is fixed on the rack 22 and located between the two linear guides 23, the left end of the lead screw passes through the screw nut 322 and threadedly cooperates with the screw nut 322 to firmly fix the left end of the lead screw on the rack 22, so that the lead screw has a long enough moving distance. The first bearing seat 33 is fixed on the sliding plate 21 and arranged coaxially with the screw nut 322, the right end of the lead screw passes through the first bearing seat 33 and is firmly fixed on the sliding plate 21, the right end of the lead screw passes through the first bearing seat 33 and is fixedly connected with the hand wheel 31, the lead screw is parallel to the linear guide 23, and the hand wheel 31 is arranged in the same direction with the output end of the motor 11. When the hand wheel 31 is rotated, the hand wheel 31 drives the lead screw to rotate synchronously in the screw nut 322, the rack 22 is fixed, the lead screw is displaced relative to the rack 22, and when the lead screw moves, the sliding plate 21 moves synchronously with the lead screw, thereby achieving the purpose of adjusting the side milling device 12.

[0026] As shown in Figure 1As shown, the motor 11 is provided with a first pulley 111, the first pulley 111 is arranged on the output shaft of the motor 11, the side milling device 12 includes a second pulley 121, a milling cutter shaft 122, a second bearing seat 123 and a milling cutter 124, the milling cutter 124 is arranged at one end of the milling cutter shaft 122, the second pulley 121 is arranged at the other end of the milling cutter shaft 122, the milling cutter shaft 122 is inserted in the second bearing seat 123, the second bearing seat 123 is fixed on the slide plate 21, and the first pulley 111 and the second pulley 121 are connected by a belt.

[0027] The first pulley 111 on the motor 11 and the second pulley 121 in the side milling device 12 are arranged in the same direction and connected by a belt, and then the torque of the motor 11 is transmitted to the second pulley 121 through the belt, the second pulley 121 is sleeved on the right end of the milling cutter shaft 122 and is fixed firmly, and then the milling cutter shaft 122 rotates synchronously with the second pulley 121, the milling cutter shaft 122 is fixed on the slide plate 21 through the second bearing seat 123 and rotates in the second bearing seat 123, the milling cutter 124 is sleeved on the left end of the milling cutter shaft 122 and is fixed firmly, and then the milling cutter 124 rotates synchronously with the milling cutter shaft 122, achieving the purpose of transmitting the torque of the motor 11 to the milling cutter 124.

[0028] As shown in Figure 1 , the slide plate 21 is provided with a first fixing frame 221 and a second fixing frame 222, the first fixing frame 221 and the second fixing frame 222 are both provided with two, the two first fixing frames 221 are parallel to each other, the two second fixing frames 222 are parallel to each other, the second bearing seat 123 is fixed on the two second fixing frames 222, and the first fixing frame 221 is provided with a connecting plate 2211, the connecting plate 2211 is arranged on the upper end of the two first fixing frames 221, and the motor 11 is fixedly arranged on the connecting plate 2211.

[0029] The slide plate 21 is L-shaped, the two second fixing frames 222 are fixed in parallel on the upper right of the hollow part of the slide plate 21, the two first fixing frames 221 are fixed in parallel on the right of the second fixing frame 222 on the slide plate 21, the two second fixing frames 222 are both provided with a groove matched with the outer circumference of the second bearing seat 123, the second bearing seat 123 is fixed firmly on the two second fixing frames 222, and the first fixing frame 221 can be arranged in the same direction or different direction with the second fixing frame 222, the motor 11 is fixed on the connecting plate 2211 above the first fixing frame 221. By such arrangement, not only the space utilization can be improved, but also the second bearing seat 123 can be used to transmit the torque of the motor 11 to the milling cutter 124.

[0030] As shown in Figure 1 and Figure 4 , the linear guide rail 23 is a T-shaped guide rail 231, each group of sliding blocks 24 is provided with two, and each T-shaped guide rail 231 is slidably connected with two sliding blocks 24.

[0031] Two sliding blocks 24 are arranged on each T-shaped guide rail 231 and are kept a certain distance apart, so that not only the friction between the sliding blocks 24 and the guide rails is reduced and the stability between the sliding blocks 24 and the sliding plate 21 is enhanced, but also material is saved. The T-shaped guide rail 231 is provided with a T-shaped groove, and each sliding block 24 is provided with a protrusion matched with the T-shaped groove. The sliding block 24 is arranged to slide on the T-shaped groove of the T-shaped guide rail 231, so that the sliding block 24 is stable and firm when sliding on the T-shaped rail.

[0032] As shown in Figure 3 , the side milling machine is provided with four sets of side milling adjusting devices. The rack 22 and the sliding plate 21 are placed vertically to the ground. Each rack 22 is provided with two sets of side milling adjusting devices in the same direction. The sliding plate 21 bears the weight of the sliding plate 21 through the sliding block 24 and the T-shaped guide rail 231. The T-shaped guide rail 231 is used to realize the flexible and stable sliding of the sliding plate 21 on the T-shaped guide rail 231 by virtue of its strong bearing capacity and the sliding cooperation with the sliding block 24.

[0033] The lead screw 32 is a trapezoidal lead screw. The trapezoidal lead screw has large axial bearing capacity and large contact area, and the hand wheel 31 is more stable and labor-saving when rotating. During work, the accuracy of the side milling adjusting device can be improved, and the noise can be reduced. The sliding plate 21 is more stable when sliding on the T-shaped guide rail 231.

[0034] Working principle: as shown in Figure 3 , turn on the power, the side milling machine works, the motor 11 starts to rotate, the motor 11 drives the milling cutter 124 to rotate synchronously through the belt, the conveyor belt conveys the materials into the rack 22, and the position of the milling cutter 124 is adjusted through the side milling adjusting device to process the materials on the conveyor belt. The rack 22 has two, and each rack 22 is provided with two sets of side milling adjusting devices. During processing, rotate the hand wheel 31 clockwise or counterclockwise, the screw rod rotates synchronously in the first bearing seat 33 and the screw nut 322, the screw rod moves forward or backward relative to the rack 22, the sliding block 24 on the sliding plate 21 slides synchronously on the linear guide rail 23, i.e. the T-shaped guide rail 231, the sliding plate 21 slides synchronously with the sliding block 24, the motor 11 and the milling cutter 124 fixed on the sliding plate 21 move synchronously with the sliding plate 21, the sliding plate 21 is moved to the appropriate position to process the materials through the milling cutter 124 on the sliding plate 21. During processing, the position of the milling cutter 124 is adjusted at any time by shaking the hand wheel 31 to complete the processing of the materials. After processing, turn off the power, the motor 11 stops rotating, and the side milling adjusting device is returned to the original position by shaking the hand wheel 31.

[0035] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "middle" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0036] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] The above-described embodiments are only preferred embodiments of the present application, and do not limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements of the technical solutions of the present application made by those skilled in the art shall fall within the protection scope determined by the claims of the present application.

Claims

1. A side-cutting adjustment device characterized by, The utility model relates to a kind of milling machine, including: drive assembly, sliding assembly and adjusting assembly, the drive assembly includes motor and side milling device, the motor and side milling device are arranged in parallel, the motor drives side milling device, the sliding assembly includes slide, rack, linear guide and slider, the motor and side milling device are respectively fixedly connected in the same surface both ends of the slide, the linear guide is equipped with two, the slider is equipped with two groups, the two groups of sliders are fixedly arranged in the other surface of the slide and are arranged in parallel, the slider is close to motor end and is arranged in the same direction with drive assembly, the two linear guides are fixedly arranged on the rack and keep parallel, the slide is parallel with rack, the linear guide is arranged in the same direction with slider, the two groups of sliders are respectively slidably connected with two linear guides; The adjusting assembly includes hand wheel, lead screw and first bearing seat, the lead screw includes screw rod and lead screw nut, the lead screw nut is fixedly connected on the rack and is arranged at one end of two linear guides, the lead screw nut is located between two linear guides, the first bearing seat is fixedly arranged on the slide and is arranged at the other end of two linear guides, one end of the screw rod is threadedly connected with the lead screw nut, the other end of the screw rod passes through the first bearing seat and is fixedly connected with the hand wheel, the screw rod is arranged in parallel with linear guide. The motor is provided with first pulley, the first pulley is arranged on motor output shaft, the side milling device includes second pulley, milling cutter shaft, second bearing seat and milling cutter, the milling cutter is arranged at one end of milling cutter shaft, the second pulley is arranged at the other end of milling cutter shaft, the milling cutter shaft is inserted in second bearing seat, the second bearing seat is fixed on the slide, the first pulley and second pulley are connected by belt.

2. A side cutter adjustment device as claimed in claim 1, characterized in that: The slide is provided with first fixing frame and second fixing frame, the first fixing frame and second fixing frame are both provided with two, the two first fixing frames are parallel to each other, the two second fixing frames are parallel to each other, the second bearing seat is fixed on two second fixing frames, the first fixing frame is provided with connecting plate, the connecting plate is arranged on the upper end of two first fixing frames, the motor is fixedly arranged on the connecting plate.

3. A side cutter adjustment device as claimed in claim 2, characterized in that: The linear guide is T-shaped guide rail, each group of sliders is provided with two, two sliders are slidably connected on each T-shaped guide rail.

4. A side cutter adjustment device as claimed in claim 3, characterized in that: The lead screw is trapezoidal lead screw.

5. A side cutter adjustment device as claimed in claim 4, characterized in that: ​

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