CN216370315U

CN216370315U - Planer-type milling machine of convenient quick tool changing

Info

Publication number: CN216370315U
Application number: CN202121997919.4U
Authority: CN
Inventors: 竺春阳; 刘新春; 卞桂兰
Original assignee: Taizhou Shangcheng Numerical Control Technology Co ltd
Current assignee: Taizhou Shangcheng Numerical Control Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-04-26
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a planer type milling machine convenient and rapid to tool change, relates to the field of milling cutters, and provides a scheme aiming at the problem that the traditional planer type milling machine is inconvenient to tool change. The utility model can automatically control the milling cutter to move back and forth, and can automatically push the conversion block loaded with the milling cutter to rotate through the reciprocating movement of the push plate, thereby quickly finishing the cutter changing.

Description

Planer-type milling machine of convenient quick tool changing

Technical Field

The utility model relates to the field of milling cutters, in particular to a planer type milling machine with convenient and quick cutter changing.

Background

The milling machine is a machine tool for milling a workpiece by using a milling cutter. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can also process complex molded surfaces, has higher efficiency than a planer, and is widely applied to mechanical manufacturing and repairing departments. The traditional planomiller needs to use different milling cutters according to processing requirements before working, the milling cutter replacing steps are complex, time and labor are wasted, replacing efficiency is low, the milling cutter is manually replaced, operation is inconvenient, industrial injury is caused easily, and therefore the planomiller capable of replacing cutters conveniently and quickly is provided.

SUMMERY OF THE UTILITY MODEL

The planer type milling machine convenient and rapid to tool change solves the problem that a traditional planer type milling machine is inconvenient to tool change.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a planomiller convenient and rapid to replace a tool comprises a base, wherein the top of the base is connected with an operation table, the top of the base is fixedly connected with two supporting arms, the right sides of the two supporting arms are fixedly connected with a cross beam, the right sides of the supporting arms are positioned on the front side and are provided with a placing groove, the inside of the placing groove is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a transmission shaft, the outside of the transmission shaft is connected with a transmission system, the right side of the supporting arms is positioned on the front side and is fixedly connected with a connecting rod, the right side of the connecting rod is fixedly connected with a connecting bearing, the inside of the connecting bearing is sleeved with a connecting shaft, the right side of the supporting arms is positioned on the front side and is rotatably connected with a reciprocating lead screw, the outer threaded sleeve of the reciprocating lead screw is sleeved with a threaded sleeve, the right side of the threaded sleeve is fixedly connected with a push plate, and the bottom of the push plate is slidably connected with a supporting plate, and the left side of the supporting plate is fixedly connected to the right side of the supporting arm positioned on the front side.

Preferably, a first chute has been seted up on the right side of crossbeam, the inside of first chute is rotated and is connected with the screw rod, the fixed cover in outside of screw rod is equipped with first bevel gear, the outside screw thread cover of screw rod is equipped with first slider, and first slider sliding sleeve establishes in the inside of first chute, the right side fixedly connected with control box of first slider, the mounting groove has been seted up to the bottom of control box, the inside rotation cover of mounting groove is equipped with the fixture block, the outside sliding connection of fixture block has a plurality of arc pieces, the bottom fixedly connected with conversion block of fixture block, the bottom screw thread cover of conversion block is equipped with a plurality of installation covers, the inside screw thread cover of installation cover is equipped with milling cutter.

Preferably, the external fixation cover of transmission shaft is equipped with third bevel gear, the external fixation cover of connecting axle is equipped with two second bevel gears, and is located the below second bevel gear and third bevel gear meshing transmission are located the top second bevel gear and first bevel gear meshing transmission, transmission system includes the action wheel, follows driving wheel and conveyer, the fixed cover in outside of transmission shaft is equipped with the action wheel, the outside cover of action wheel is equipped with conveyer, the external fixation cover of reciprocal lead screw is equipped with from the driving wheel, and rotates the cover from the driving wheel and establish the inside at conveyer.

Preferably, a plurality of second sliders of outside fixedly connected with of arc piece, a plurality of spacing grooves have been seted up to the outside of fixture block, a plurality of second spouts have been seted up to the inner wall of spacing groove, and the second slider slip cap is established in the inside of second spout, the bottom fixedly connected with third slider of push pedal, the third spout has been seted up at the top of backup pad, and the third slider slip cap is established in the inside of third spout.

Preferably, the bottom of the cross beam is provided with a first movable hole, and the connecting shaft movably penetrates through the first movable hole.

Preferably, a plurality of threaded holes are formed in the bottom of the conversion block, and the top of the mounting sleeve is sleeved in the threaded holes in a threaded manner.

Compared with the prior art, the utility model has the beneficial effects that: the device is novel in design and simple in operation, can automatically control the milling cutter to move back and forth, can also automatically push the conversion block loaded with the milling cutter to rotate through the reciprocating movement of the push plate, and can quickly finish tool changing.

Drawings

FIG. 1 is a schematic front view of a planer type milling machine with convenient and rapid tool changing provided by the utility model;

FIG. 2 is a schematic side view of a milling planer with a convenient and fast tool changing function according to the present invention;

FIG. 3 is a partial enlarged view of the milling planer A with the tool changing conveniently and rapidly provided by the utility model;

FIG. 4 is a schematic view of a top view structure of a fixture block of a planer type milling machine convenient and rapid for tool changing, which is provided by the utility model;

FIG. 5 is a partial enlarged view of a gantry milling machine with convenient and fast tool changing.

In the figure: the device comprises a supporting arm 1, a first sliding block 2, a cross beam 3, a control box 4, an operation table 5, a base 6, a clamping block 7, a conversion block 8, an installation sleeve 9, a milling cutter 10, a push plate 11, a supporting plate 12, a threaded sleeve 13, a reciprocating screw rod 14, a driving motor 15, a transmission shaft 16, a third bevel gear 17, a second bevel gear 18, a connecting shaft 19, a first bevel gear 20, a screw rod 21 and an arc-shaped block 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, this scheme provides one embodiment: a planer type milling machine convenient and rapid to replace a tool comprises a base 6, the top of the base 6 is connected with an operation table 5, the top of the base 6 is fixedly connected with two supporting arms 1, the right sides of the two supporting arms 1 are fixedly connected with a cross beam 3, a placing groove is formed in the right side of the front supporting arm 1, a driving motor 15 is fixedly connected in the placing groove, an output shaft of the driving motor 15 is fixedly connected with a transmission shaft 16, the outer part of the transmission shaft 16 is connected with a transmission system, the right side of the front supporting arm 1 is fixedly connected with a connecting rod, the right side of the connecting rod is fixedly connected with a connecting bearing, a connecting shaft 19 is sleeved in the connecting bearing, a reciprocating lead screw 14 is rotatably connected on the right side of the front supporting arm 1, a thread sleeve 13 is sleeved on the outer thread of the reciprocating lead screw 14, a push plate 11 is fixedly connected on the right side of the thread sleeve 13, and a supporting plate 12 is slidably connected to the bottom of the push plate 11, and the left side of the support plate 12 is fixedly connected to the right side of the front support arm 1.

In this embodiment, first spout has been seted up on the right side of crossbeam 3, the inside of first spout is rotated and is connected with screw rod 21, the outside fixed cover of screw rod 21 is equipped with first bevel gear 20, the outside screw thread cover of screw rod 21 is equipped with first slider 2, and the inside at first spout is established to 2 slip covers of first slider, the right side fixedly connected with control box 4 of first slider 2, the mounting groove has been seted up to the bottom of control box 4, the inside rotation cover of mounting groove is equipped with fixture block 7, the outside sliding connection of fixture block 7 has a plurality of arc blocks 22, the bottom fixedly connected with conversion block 8 of fixture block 7, the bottom threaded bush of conversion block 8 is equipped with a plurality of installation sleeves 9, the inside threaded bush of installation sleeve 9 is equipped with milling cutter 10.

In this embodiment, the external fixation cover of transmission shaft 16 is equipped with third bevel gear 17, the fixed cover in outside of connecting axle 19 is equipped with two second bevel gears 18, and be located below second bevel gear 18 and the meshing transmission of third bevel gear 17, be located top second bevel gear 18 and the meshing transmission of first bevel gear 20, transmission system includes the action wheel, from driving wheel and conveyer belt, the external fixation cover of transmission shaft 16 is equipped with the action wheel, the outside cover of action wheel is equipped with conveyer belt, the external fixation cover of reciprocal lead screw 14 is equipped with from the driving wheel, and from the inside of conveyer belt is established to the driving wheel rotation cover.

In this embodiment, a plurality of second sliders of outside fixedly connected with of arc piece 22, a plurality of spacing grooves have been seted up to the outside of fixture block 7, and a plurality of second spouts have been seted up to the inner wall of spacing groove, and the second slider slip cap is established in the inside of second spout, and the bottom fixedly connected with third slider of push pedal 11, the third spout has been seted up at the top of backup pad 12, and the third slider slip cap is established in the inside of third spout.

In this embodiment, a first movable hole is formed at the bottom of the cross beam 3, and the connecting shaft 19 movably penetrates through the first movable hole.

In this embodiment, a plurality of threaded holes are opened to the bottom of conversion piece 8, and the top threaded sleeve of installation cover 9 is established in the inside of threaded hole.

The working principle is that firstly, the output shaft of the driving motor 15 is controlled to rotate in the positive direction, so as to drive the transmission shaft 16 to rotate in the positive direction, so as to drive the third bevel gear 17 fixedly sleeved outside the transmission shaft 16 and the driving wheel to rotate, the third bevel gear 17 is engaged with the second bevel gear 18 positioned below to drive the connection shaft 19 to rotate in the positive direction, the second bevel gear 18 positioned above is engaged with the first bevel gear 20 to drive the screw 21 fixedly sleeved inside the first bevel gear 20 to rotate in the positive direction, so as to push the first slide block 2 screwed outside the screw 21 to move forward, so as to drive the control box 4 fixedly connected to the right side of the first slide block 2 to move forward, so as to drive the conversion block 8 which is reloaded with a plurality of milling cutters 10 to move forward, and meanwhile, the driving wheel drives the conveying belt sleeved outside the driving wheel to operate, so as to drive the driven wheel to rotate, so as to drive the reciprocating screw rod 14 fixedly sleeved inside the driven wheel to rotate, thereby drive the thread bush 13 that the screw sleeve was established at reciprocal lead screw 14 outside and move to the right to drive the push pedal 11 of fixed connection on the right side of thread bush 13 and move to the right, when the conversion piece 8 that has a plurality of milling cutter 10 of loading moved to the right side of push pedal 11, push pedal 11 promoted conversion piece 8 and rotates, accomplished the tool changing fast.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A planer type milling machine convenient and rapid to change tools comprises a base (6) and is characterized in that the top of the base (6) is connected with an operation table (5), the top of the base (6) is fixedly connected with two supporting arms (1), the right sides of the two supporting arms (1) are fixedly connected with a cross beam (3), a placing groove is formed in the right side of the supporting arm (1) in the front, a driving motor (15) is fixedly connected inside the placing groove, an output shaft of the driving motor (15) is fixedly connected with a transmission shaft (16), the outside of the transmission shaft (16) is connected with a transmission system, a connecting rod is fixedly connected on the right side of the supporting arm (1) in the front, a connecting bearing is fixedly connected on the right side of the connecting rod, a connecting shaft (19) is sleeved inside the connecting bearing, and a reciprocating screw rod (14) is rotatably connected on the right side of the supporting arm (1) in the front, the outside screw thread cover of reciprocal lead screw (14) is equipped with thread bush (13), the right side fixedly connected with push pedal (11) of thread bush (13), the bottom sliding connection of push pedal (11) has backup pad (12), and the left side fixed connection of backup pad (12) is located openly the right side of support arm (1).

2. A planer type milling machine convenient for quick tool changing as claimed in claim 1, characterized in that a first sliding groove is formed on the right side of the beam (3), a screw (21) is rotatably connected to the inside of the first sliding groove, a first bevel gear (20) is fixedly sleeved on the outside of the screw (21), a first slider (2) is sleeved on the outside of the screw (21) in a threaded manner, the first slider (2) is slidably sleeved inside the first sliding groove, a control box (4) is fixedly connected to the right side of the first slider (2), a mounting groove is formed in the bottom of the control box (4), a fixture block (7) is rotatably sleeved inside the mounting groove, a plurality of arc-shaped blocks (22) are slidably connected to the outside of the fixture block (7), a conversion block (8) is fixedly connected to the bottom of the fixture block (7), a plurality of mounting sleeves (9) are sleeved on the bottom of the conversion block (8) in a threaded manner, the internal thread sleeve of the mounting sleeve (9) is provided with a milling cutter (10).

3. A planer type milling machine convenient for quick tool changing as claimed in claim 2, characterized in that the fixed cover in the outside of transmission shaft (16) is provided with a third bevel gear (17), the fixed cover in the outside of connecting shaft (19) is provided with two second bevel gears (18) and is located below the second bevel gears (18) and the third bevel gears (17) are in meshing transmission, and is located above the second bevel gears (18) and the first bevel gears (20) are in meshing transmission, the transmission system comprises a driving wheel, a driven wheel and a transmission belt, the fixed cover in the outside of transmission shaft (16) is provided with a driving wheel, the transmission belt is provided in the outside of the driving wheel, the fixed cover in the outside of reciprocating screw rod (14) is provided with a driven wheel, and the driven wheel is rotatably provided in the transmission belt.

4. A planer type milling machine convenient for quick tool changing as claimed in claim 3, characterized in that a plurality of second sliding blocks are fixedly connected to the outside of the arc-shaped block (22), a plurality of limiting grooves are formed in the outside of the clamping block (7), a plurality of second sliding grooves are formed in the inner wall of each limiting groove, the second sliding blocks are slidably sleeved in the second sliding grooves, a third sliding block is fixedly connected to the bottom of the pushing plate (11), a third sliding groove is formed in the top of the supporting plate (12), and the third sliding block is slidably sleeved in the third sliding groove.

5. A planomiller convenient and quick to change tools according to claim 4, wherein a first movable hole is formed in the bottom of the cross beam (3), and the connecting shaft (19) movably penetrates through the first movable hole.

6. A planer type milling machine convenient and quick to tool change as claimed in claim 5, characterized in that the bottom of the conversion block (8) is provided with a plurality of threaded holes, and the top of the mounting sleeve (9) is sleeved with threads inside the threaded holes.