CN213379471U

CN213379471U - Horizontal end face milling machine for processing bushing of extruder

Info

Publication number: CN213379471U
Application number: CN202020821633.XU
Authority: CN
Inventors: 费文鑫
Original assignee: Ma'anshan Huawei Metallurgy Machinery Co ltd
Current assignee: Ma'anshan Huawei Metallurgy Machinery Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-06-08
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a horizontal end face milling machine of processing extruder bush, including processing the seat, the first rotating electrical machines of top fixed mounting and the gearbox of processing the seat, the output shaft and the gearbox transmission of first rotating electrical machines are connected, the opposite side transmission of gearbox is connected with the cutter, the top sliding connection of processing the seat has the lifter plate, just the bottom fixedly connected with drive assembly of lifter plate, the top sliding connection of lifter plate has the fixed plate, the top fixedly connected with roof of lifter plate, fixedly connected with lifting unit on the lifter plate, one side fixedly connected with centre gripping subassembly of fixed plate. The utility model is simple in operation, add man-hour at the milling machine to the machined part, utilize the centre gripping subassembly to press from both sides tight fixed to the machined part, the simple operation, rethread drive assembly can drive the machined part and carry out lateral shifting, and at the uniform velocity removes, can not appear rocking, has improved the machining efficiency of work piece greatly, has stronger practicality.

Description

Horizontal end face milling machine for processing bushing of extruder

Technical Field

The utility model belongs to the technical field of milling machine, concretely relates to horizontal end face milling machine of processing extruder bush.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. The milling machine can process planes, grooves, various curved surfaces, gears and the like, but the horizontal end face milling machine on the market still has various defects and cannot meet the production requirement.

The existing milling machine needs to fix a workpiece above a workbench when machining the workpiece, and the workpiece is machined after correction, but the workpiece on the boring-milling machine can shake in the moving process, so that the position deviation can occur, the calibration is difficult, a lot of time can be wasted during tool setting, the workpiece clamping time is long, the time and the labor are consumed, and the machining efficiency is difficult to improve, so that the horizontal end face milling machine for machining the bushing of the extruder is provided, and the problem provided by the scheme is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal end face milling machine of processing extruder bush to the machined part that proposes on the current boring and milling machine among the above-mentioned background art can appear rocking at the in-process that removes, and then can take place the offset, leads to the calibration difficulty, can waste a lot of time during the tool setting, and clamping work piece time is long moreover, and the problem of machining efficiency is hardly improved again to consuming time power.

For realizing the above-mentioned purpose, the utility model provides a following technical scheme a horizontal end face milling machine of processing extruder bush, including processing the seat, the first rotating electrical machines of top fixed mounting and the gearbox of processing seat, the output shaft and the gearbox transmission of first rotating electrical machines are connected, the opposite side transmission of gearbox is connected with the cutter, the top sliding connection of processing seat has the lifter plate, just the bottom fixedly connected with drive assembly of lifter plate, the top sliding connection of lifter plate has the fixed plate, the top fixedly connected with roof of lifter plate, fixedly connected with lifting unit on the lifter plate, one side fixedly connected with clamping component of fixed plate, just the centre gripping is fixed with the machined part on the clamping component, the machined part is located one side of cutter.

Preferably, the output shaft of first rotating electrical machines extends to the gearbox in and the first gear of fixedly connected with, the gearbox internal rotation is connected with the cutter main shaft, just the fixed cover in outside of cutter main shaft is equipped with the second gear, and the outside of first gear and second gear meshes mutually, the one end of cutter main shaft extend to one side of gearbox and with one side fixed connection of cutter, when rotating electrical machines rotated, under the transmission of first gear and second gear, can drive the cutter and rotate, and because the internal diameter of first gear is greater than the internal diameter of second gear, so can improve rotating electrical machines's output efficiency for cutter pivoted speed.

Preferably, the drive assembly includes the screw thread seat of fixed mounting in the lifter plate bottom, the bottom of screw thread seat and the top sliding connection who processes the seat, one side fixedly connected with driving motor who processes the seat, the welding has first screw rod on driving motor's the output shaft, just the screw rod runs through the screw thread seat and with screw thread seat threaded connection, can drive the screw rod when driving motor rotates and rotate, and first screw rod and screw thread seat threaded connection, so can trun into rotary motion linear motion, and then can drive the lifter plate and carry out lateral shifting.

Preferably, the lifting assembly comprises a push rod cylinder fixedly installed at the bottom of the top plate, a piston rod of the push rod cylinder is fixedly connected with the top of the fixing plate, and the fixing plate can be lifted up and down by the aid of the push rod cylinder.

Preferably, the centre gripping subassembly includes the second rotating electrical machines of fixed mounting in fixed plate one side, one side of fixed plate is provided with two L shaped plates that the symmetry set up, just the machined part is located between two L shaped plates, threaded connection has the second screw rod on the L shaped plate, two one end fixed mounting that the second screw rod is close to each other has same rotation axis, two screw thread on the second screw rod is opposite, the fixed cover in the outside of rotation axis is equipped with first bevel gear, the welding has the second bevel gear on rotating electrical machines's the output shaft, just first bevel gear and second bevel gear mesh mutually, when the second rotating electrical machines rotates, under the transmission of first bevel gear and second bevel gear, can drive the rotation axis and rotate, and the rotation axis can drive the screw rod of two opposite screw threads and rotate, carries out and can make two L shaped plates move to the direction in opposite directions, and then the effect of clamping and fixing the L-shaped plate can be realized.

Preferably, two chutes symmetrically arranged are formed in the bottom of the fixing plate, a sliding rod is connected in the chutes in a sliding mode, the bottoms of the sliding rods are fixedly connected with the top of the lifting plate, and the fixing plate can not deviate when lifted and moved by the aid of the chutes and the sliding rods.

Preferably, one side of each of the two L-shaped plates is fixedly provided with the same hydraulic cylinder, and the two L-shaped plates can be located on the same straight line when moving longitudinally by using the hydraulic cylinders.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through designing first gear and second gear, and because the internal diameter of first gear is greater than the internal diameter of second gear, so can improve rotating electrical machines's output efficiency for cutter pivoted speed has solved the slower problem of cutter rotational speed.

2. Through designing driving motor, screw rod and screw thread seat and can driving the lifter plate and carry out lateral shifting, solved the unstable problem of cutter lateral shifting.

3. Through design rotating electrical machines, first bevel gear and second bevel gear, when rotating electrical machines rotated, under the transmission of first bevel gear and second bevel gear, can drive the rotation axis and rotate, and the rotation axis can drive the screw rod of two opposite screw threads and rotate, carries out and can make two L shaped plates remove to the direction in opposite directions to realize the fixed effect of centre gripping to the L shaped plate, solved the problem that the fixed efficiency of cutter is low.

The utility model is simple in operation, add man-hour at the milling machine to the machined part, utilize the centre gripping subassembly to press from both sides tight fixed to the machined part, the simple operation, rethread drive assembly can drive the machined part and carry out lateral shifting, and at the uniform velocity removes, can not appear rocking, has improved the machining efficiency of work piece greatly, has stronger practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a portion a of the present invention;

FIG. 3 is a schematic cross-sectional view of the transmission of the present invention;

fig. 4 is a schematic structural diagram of the first gear and the second gear engaged with each other according to the present invention.

In the figure: 1. processing a base; 2. a first rotating electrical machine; 3. a gearbox; 4. a cutter; 5. a threaded seat; 6. A drive motor; 7. a first screw; 8. a lifting plate; 9. a top plate; 10. a push rod cylinder; 11. a fixing plate; 12. a second rotating electrical machine; 13. an L-shaped plate; 14. processing a workpiece; 15. a second screw; 16. a rotating shaft; 17. a first bevel gear; 18. a second bevel gear; 19. a hydraulic cylinder; 20. a first gear; 21 a tool spindle; 22 second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a horizontal end face milling machine for processing an extruder bushing, which comprises: the utility model provides a horizontal end face milling machine of processing extruder bush, including processing seat 1, the first rotating electrical machines 2 of top fixed mounting and gearbox 3 of processing seat 1, the output shaft and the 3 transmission of gearbox of first rotating electrical machines 2 are connected, the transmission of the other side of gearbox 3 is connected with cutter 4, the top sliding connection of processing seat 1 has lifter plate 8, and the bottom fixedly connected with drive assembly of lifter plate 8, the top sliding connection of lifter plate 8 has fixed plate 11, the top fixedly connected with roof 9 of lifter plate 8, fixedly connected with lifting unit on the lifter plate 8, one side fixedly connected with centre gripping subassembly of fixed plate 11, and the centre gripping is fixed with machined part 14 on the centre gripping subassembly, machined part 14 is located one side of cutter 4.

In this embodiment, preferably, the output shaft of the first rotating electrical machine 2 extends into the transmission case 3 and is fixedly connected with the first gear 20, the tool spindle 21 is rotatably connected in the transmission case 3, the second gear 22 is fixedly sleeved on the outer side of the tool spindle 21, the outer sides of the first gear 20 and the second gear 22 are engaged with each other, one end of the tool spindle 21 extends to one side of the transmission case 3 and is fixedly connected with one side of the tool 4, when the first rotating electrical machine 2 rotates, the tool 4 can be driven to rotate under the transmission of the first gear 20 and the second gear 22, and the inner diameter of the first gear 20 is larger than the inner diameter of the second gear 22, so that the output efficiency of the first rotating electrical machine 2 can be improved, and the rotating speed of the tool 4 is increased.

In this embodiment, preferably, the drive assembly includes threaded seat 5 fixedly mounted at the bottom of lifter plate 8, the bottom of threaded seat 5 and the top sliding connection of processing seat 1, one side fixedly connected with driving motor 6 of processing seat 1, the welding has first screw rod 7 on driving motor 6's the output shaft, and first screw rod 7 runs through threaded seat 5 and with threaded seat 5 threaded connection, can drive first screw rod 7 when driving motor 6 rotates and rotate, and first screw rod 7 and threaded seat 5 threaded connection, so can trun into rotary motion into linear motion, and then can drive lifter plate 8 and carry out lateral shifting.

In this embodiment, preferably, the lifting assembly includes a push rod cylinder 10 fixedly installed at the bottom of the top plate 9, and a piston rod of the push rod cylinder 10 is fixedly connected to the top of the fixing plate 11, and the lifting of the fixing plate 11 can be achieved by using the push rod cylinder 10.

In this embodiment, preferably, the clamping assembly includes a second rotating electrical machine 12 fixedly installed at one side of the fixed plate 11, one side of the fixed plate 11 is provided with two L-shaped plates 13 symmetrically arranged, the workpiece 14 is located between the two L-shaped plates 13, a second screw 15 is connected to the L-shaped plates 13 through a thread, one end of each of the two second screws 15 close to each other is fixedly installed with a same rotating shaft 16, the threads of the two second screws 15 are opposite, a first bevel gear 17 is fixedly sleeved outside the rotating shaft 16, a second bevel gear 18 is welded on an output shaft of the second rotating electrical machine 12, and the first bevel gear 17 is engaged with the second bevel gear 18, when the second rotating electrical machine 12 rotates, the rotating shaft 16 can be driven to rotate under the transmission of the first bevel gear 17 and the second bevel gear 18, and the rotating shaft 16 can drive the two second screws 15 with opposite threads to rotate, the two L-shaped plates 13 can be moved in opposite directions, and the L-shaped plates 13 can be clamped and fixed.

In this embodiment, preferably, two sliding grooves are formed in the bottom of the fixing plate 11, the two sliding grooves are symmetrically formed in the bottom of the fixing plate, a sliding rod is slidably connected in the sliding grooves, the bottoms of the two sliding rods are fixedly connected with the top of the lifting plate 8, and the fixing plate 11 cannot deviate when lifted and moved by the aid of the sliding grooves and the sliding rods.

In this embodiment, preferably, the same hydraulic cylinder 19 is fixedly installed on one side of the two L-shaped plates 13, and the two L-shaped plates 13 can be located on the same straight line when moving longitudinally by using the hydraulic cylinder 19.

The utility model discloses a theory of operation and use flow: after the device is installed, a workpiece 14 is placed between the two L-shaped plates 13, then the second rotating motor 12 is started to rotate, the rotating shaft 16 can be driven to rotate under the transmission of the first bevel gear 17 and the second bevel gear 18, the rotating shaft 16 can drive the second screw rods 15 with two opposite threads to rotate, the two L-shaped plates 13 can be moved towards opposite directions, and the L-shaped plates 13 are clamped and fixed;

at this time, the first rotating motor 2 and the driving motor 6 are started again, and the first rotating motor 2 can improve the output efficiency of the first rotating motor 2 and accelerate the rotation speed of the tool 4 because the inner diameter of the first gear 20 is larger than that of the second gear 22, and the tool 4 mainly moves by the rotation motion, and the transverse movement of the enlarged part 14 is the feed motion, so that the purpose of processing the processed part 14 is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal end face milling machine of processing extruder bush, includes processing seat (1), its characterized in that: the processing tool is characterized in that a first rotating motor (2) and a gearbox (3) are fixedly mounted at the top of a processing base (1), an output shaft of the first rotating motor (2) is in transmission connection with the gearbox (3), the other side of the gearbox (3) is in transmission connection with a cutter (4), the top of the processing base (1) is in sliding connection with a lifting plate (8), the bottom of the lifting plate (8) is in fixed connection with a driving assembly, the top of the lifting plate (8) is in sliding connection with a fixing plate (11), the top of the lifting plate (8) is in fixed connection with a top plate (9), the lifting plate (8) is in fixed connection with a lifting assembly, one side of the fixing plate (11) is in fixed connection with a clamping assembly, a machined part (14) is fixedly clamped on the clamping assembly, and the machined part (14) is located on one side of.

2. The horizontal face milling machine for processing the bushing of the extruder as claimed in claim 1, wherein: the output shaft of first rotating electrical machines (2) extends to in gearbox (3) and first gear (20) of fixedly connected with, the gearbox (3) internal rotation is connected with cutter main shaft (21), just the outside fixed cover of cutter main shaft (21) is equipped with second gear (22), and the outside of first gear (20) and second gear (22) meshes mutually, the one end of cutter main shaft (21) extends to one side of gearbox (3) and one side fixed connection with cutter (4).

3. The horizontal face milling machine for processing the bushing of the extruder as claimed in claim 1, wherein: the drive assembly comprises a threaded seat (5) fixedly installed at the bottom of the lifting plate (8), the bottom of the threaded seat (5) is connected with the top of the machining seat (1) in a sliding mode, one side of the machining seat (1) is fixedly connected with a drive motor (6), an output shaft of the drive motor (6) is welded with a first screw rod (7), and the first screw rod (7) penetrates through the threaded seat (5) and is in threaded connection with the threaded seat (5).

4. The horizontal face milling machine for processing the bushing of the extruder as claimed in claim 1, wherein: the lifting assembly comprises a push rod cylinder (10) fixedly mounted at the bottom of the top plate (9), and a piston rod of the push rod cylinder (10) is fixedly connected with the top of the fixing plate (11).

5. The horizontal face milling machine for processing the bushing of the extruder as claimed in claim 1, wherein: the centre gripping subassembly includes second rotating electrical machines (12) of fixed mounting (11) one side, one side of fixed mounting (11) is provided with two L shaped plates (13) that the symmetry set up, just machined part (14) are located between two L shaped plates (13), threaded connection has second screw rod (15) on L shaped plate (13), two one end fixed mounting that second screw rod (15) are close to each other has same rotation axis (16), two screw thread on second screw rod (15) is opposite, the fixed cover in outside of rotation axis (16) is equipped with first bevel gear (17), the welding has second bevel gear (18) on the output shaft of second rotating electrical machines (12), just first bevel gear (17) and second bevel gear (18) mesh mutually.

6. The horizontal face milling machine for processing the bushing of the extruder as claimed in claim 1, wherein: two sliding grooves which are symmetrically arranged are formed in the bottom of the fixing plate (11), sliding rods are connected in the sliding grooves in a sliding mode, and the bottoms of the sliding rods are fixedly connected with the top of the lifting plate (8).

7. The horizontal face milling machine for processing the bushing of the extruder as claimed in claim 5, wherein: one side of each of the two L-shaped plates (13) is fixedly provided with the same hydraulic cylinder (19).