CN215942306U

CN215942306U - Grinding and milling equipment for end face of sectional material

Info

Publication number: CN215942306U
Application number: CN202122255150.5U
Authority: CN
Inventors: 郑凯
Original assignee: Chongqing Jinyu Daye New Building Materials Co ltd
Current assignee: Chongqing Jinyu Daye New Building Materials Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-04
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a profile end face grinding and milling device which comprises a workbench, and a grinding and milling mechanism and a profile clamping mechanism which are oppositely arranged on the workbench, wherein the relative positions of the grinding and milling mechanism and the profile clamping mechanism in the transverse direction are adjustable, the grinding and milling mechanism comprises a milling cutter holder, a milling cutter assembly is rotatably connected onto the milling cutter holder and is driven by a motor assembly, a protective cover for blocking processing scraps is further arranged on the milling cutter holder, and the protective cover is connected with a negative pressure collecting box through a negative pressure pipeline. The effect is as follows: can effectively block the incomplete bits that splash when the section bar mills through the protection casing, can form the negative pressure space near milling cutter subassembly simultaneously under the effect of negative pressure pipeline and negative pressure collecting box to force the incomplete bits to adsorb to the negative pressure incasement through the negative pressure pipeline, operating personnel only need carry out the cleaning operation that periodic treatment can accomplish the incomplete bits to the incomplete bits of collecting in the negative pressure case, has not only improved cleaning efficiency, has reduced the potential safety hazard in milling man-hour moreover.

Description

Grinding and milling equipment for end face of sectional material

Technical Field

The utility model relates to a door and window profile processing technology, in particular to profile end face milling equipment.

Background

The milling machine is a machine tool with wide application, and can process planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces on the milling machine. In addition, the milling machine can be used for processing the surface and the inner hole of the revolving body, cutting off and the like, when the milling machine works, a workpiece is arranged on a workbench or an accessory such as an indexing head, the milling cutter rotates to move mainly, and the feeding motion of the workbench or the milling head is assisted, so that the workpiece can obtain the required processing surface. In short, a milling machine is a machine tool that can mill, drill, and bore a workpiece.

The chinese utility model patent No. ZL201821704802.0 discloses an aluminum door and window end face milling machine, which comprises a machine body, a large first guide rail arranged on the machine body and a workpiece fixing mechanism arranged on the large first guide rail, wherein the machine body is provided with a casing, and a milling mechanism is arranged in the casing; the milling mechanism comprises an up-down adjusting device, and two groups of motors and milling cutters which are connected to two ends of the up-down adjusting device, wherein one group of the motors and the milling cutters are connected with the up-down adjusting device through a front-back adjusting device; the front and back adjusting device comprises a front and back adjusting wheel arranged outside the shell; the front and rear adjusting screw rod is arranged in the shell, one end of the front and rear adjusting screw rod extends out of the shell to be connected with the front and rear adjusting wheel, and the other end of the front and rear adjusting screw rod extends into the sliding rail to be in threaded fit with the sliding block; the slider sets up on the slide rail. The upper and lower adjusting devices are matched with the front and rear adjusting devices, so that the two ends can be milled simultaneously.

However, when the milling machine for the end face of the aluminum door/window is used for processing a section, the milling cutter rotating at a high speed can cause processing scraps to splash, so that the milling machine has great potential safety hazards and is difficult to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide profile end face milling equipment capable of adsorbing splashed machining scraps and reducing potential safety hazards, and aims to solve the technical problems set forth in the background technology.

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

the utility model provides a section bar terminal surface milling equipment, includes workstation and relative milling mechanism and the section bar fixture that sets up on the workstation, mill the mechanism with section bar fixture is adjustable at horizontal ascending relative position, and its key lies in, mill the mechanism including the milling cutter seat, it is connected with the milling cutter subassembly to rotate on the milling cutter seat, the milling cutter subassembly passes through the motor element drive still be provided with the protection casing that is used for blockking the processing incomplete bits on the milling cutter seat, the protection casing passes through negative pressure pipeline and links to each other with the negative pressure collecting box.

Furthermore, a casing is further arranged on the workbench, a group of first guide rails extending transversely is arranged in the casing, the first guide rails are connected with the milling cutter seat in a sliding mode, the sliding position of the milling cutter seat on the first guide rails is controlled through a linear driving assembly, a strip-shaped opening for the section bar to pass through is formed in the wall, close to one side of the section bar clamping mechanism, of the casing, and a strip-shaped through groove for the negative pressure pipeline to pass through is further formed in the wall, close to one side of the negative pressure collecting box, of the casing.

Furthermore, a second guide rail extending transversely is supported on the side wall of the shell close to the negative pressure collecting box through an ear plate, and the negative pressure collecting box is connected with the second guide rail in a sliding mode through a sliding piece arranged at the bottom.

Furthermore, the motor component comprises a motor arranged at the bottom of the milling cutter seat, and an output shaft of the motor is in transmission connection with a rotating shaft of the milling cutter component through a reversing gear box.

Furthermore, the bottom of the milling cutter seat is also provided with a push plate, the linear driving assembly comprises a driving cylinder arranged at one end of the shell, a telescopic rod of the driving cylinder transversely extends into the shell, and the tail end of the telescopic rod is connected with the push plate.

Furthermore, the profile clamping mechanism comprises a pair of oppositely arranged clamping plates, and a transversely adjustable profile clamping space is formed between the clamping plates.

Furthermore, a sliding groove is transversely formed in the workbench close to the milling mechanism, two mounting seats are connected to the sliding groove in a sliding mode, and the side walls of the two mounting seats on the opposite sides are respectively provided with the clamping plates.

Furthermore, each mounting seat is provided with at least one upright post, and each upright post is fixed with a crimping air cylinder for crimping the section bar through a clamping arm.

Further, the mounting seat is a semi-cylindrical rotary table, and a locking handle for limiting the transverse sliding position and the rotation angle of the rotary table is arranged on the rotary table.

Furthermore, a foot switch is arranged close to the workbench and is connected into the control circuits of the motor assembly and the linear driving assembly, and the foot switch is used for controlling the actions of the motor assembly and the linear driving assembly.

Compared with the prior art, the utility model has the following remarkable effects:

1. the protective cover can effectively block the scraps splashed during the milling of the section bar, and a negative pressure space can be formed near the milling cutter assembly under the action of the negative pressure pipeline and the negative pressure collecting box, so that the scraps are forced to be adsorbed into the negative pressure box through the negative pressure pipeline, and an operator can complete the cleaning operation of the scraps only by periodically treating the scraps collected in the negative pressure box, thereby not only improving the cleaning efficiency, but also reducing the potential safety hazard during the milling processing;

2. the section bars with various sizes and shapes can be stably clamped by adjusting the reserved gaps between the clamping plates, and meanwhile, under the matching of the crimping air cylinders, the deviation of the end faces of the section bars during milling operation can be avoided, so that the processing precision is ensured;

3. the installation table is set to be a semi-cylindrical rotary table, and meanwhile, under the matching of the sliding groove and the locking handle, the transverse position of the section can be adjusted, and the rotation angle of the section can be adjusted during section milling operation, so that various processing requirements are met, the functions are more comprehensive, and the application prospect is better;

4. after the section bar is in place through the section bar clamping mechanism, an operator can finish the milling and milling of the section bar through the foot switch control motor assembly and the linear driving assembly in a control area far away from a milling and milling operation area, and the operator cannot be contacted even though residual scraps splash, so that the potential safety hazard is further reduced.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic overall structure diagram according to a first embodiment;

FIG. 2 is a schematic diagram of the main components of the first embodiment from a perspective;

FIG. 3 is a schematic structural diagram of the main components of the first embodiment from another perspective;

FIG. 4 is a schematic structural diagram of a milling mechanism in one view according to an embodiment;

FIG. 5 is a schematic structural diagram of a milling mechanism in another view according to the first embodiment;

FIG. 6 is a schematic structural diagram of a movable seat according to an embodiment;

the figure is marked with: 10-workbench, 20-milling mechanism, 30-section clamping mechanism, 21-milling cutter holder, 22-milling cutter assembly, 23-motor assembly, 24-protective cover, 25-negative pressure pipeline, 26-negative pressure collecting box, 40-shell, 50-first guide rail, 60-linear driving assembly, 41-strip opening, 42-strip through groove, 70-lug plate, 80-second guide rail, 90-sliding piece, 231-motor, 232-reversing gear box, 100-push plate, 61-driving cylinder, 31-clamping plate, 110-sliding groove, 32-mounting seat, 33-upright post, 34-clamping arm, 35-crimping cylinder, 36-locking handle and 120-foot switch.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Fig. 1 shows a first embodiment of the utility model: the utility model provides a section bar terminal surface milling equipment, includes workstation 10 and relative milling mechanism 20 and the section bar fixture 30 of setting on workstation 10, milling mechanism 20 with section bar fixture 30 is adjustable at horizontal ascending relative position, and its key lies in, milling mechanism 20 includes milling cutter seat 21, it is connected with milling cutter subassembly 22 to rotate on the milling cutter seat 21, milling cutter subassembly 22 passes through motor element 23 drive still be provided with the protection casing 24 that is used for blockking the processing sweeps on the milling cutter seat 21, protection casing 24 links to each other with negative pressure collecting box 26 through negative pressure pipeline 25.

As shown in fig. 2 and 3, in a specific implementation, a housing 40 is further disposed on the working table 10, a set of first guide rails 50 extending transversely is disposed in the housing 40, the milling cutter holder 21 is slidably connected to the first guide rails 50, a sliding position of the milling cutter holder 21 on the first guide rails 50 is controlled by a linear driving assembly 60, a strip-shaped opening 41 for passing a profile is opened on a wall of the housing 40 near the profile clamping mechanism 30, and a strip-shaped through groove 42 for passing a negative pressure pipeline 25 is further opened on a wall of the housing 40 near the negative pressure collecting box 26.

In order to ensure a stable connection of the negative pressure line 25, the negative pressure collection box 26 is supported in a sliding manner during the synchronous movement with the milling cutter assembly 22, a second rail 80 extending transversely is also supported on the side wall of the housing 40 adjacent to the negative pressure collection box 26 via an ear plate 70, and the negative pressure collection box 26 is connected in a sliding manner to the second rail 80 via a slide 90 arranged at the bottom.

As can be seen from fig. 4 and 5, the motor assembly 23 includes a motor 231 disposed at the bottom of the milling cutter base 21, and an output shaft of the motor 231 is in transmission connection with the rotating shaft of the milling cutter assembly 22 through a reversing gear box 232. The bottom of the milling cutter seat 21 is further provided with a push plate 100, the linear driving assembly 60 comprises a driving cylinder 61 arranged at one end of the housing 40, an expansion link of the driving cylinder 61 transversely extends into the housing 40, and the tail end of the expansion link is connected with the push plate 100.

As shown in fig. 6, in order to adapt to various shapes and sizes of door and window profiles, the profile clamping mechanism 30 comprises a pair of oppositely arranged clamping plates 31, and a laterally adjustable profile clamping space is formed between the clamping plates. In a specific application scenario, a sliding groove 110 is transversely formed on the workbench 10 close to the milling mechanism 20, the sliding groove 110 is slidably connected with two mounting seats 32, and the side walls of the two mounting seats 32 on opposite sides are respectively provided with one clamping plate 31.

In order to avoid the profile shifting during milling, at least one upright 33 is provided on each mounting seat 32, and a crimping cylinder 35 for crimping the profile is fixed on each upright 33 by a clamping arm 34. Preferably, the mounting base 32 is a semi-cylindrical turntable, a locking handle 36 for limiting the transverse sliding position and the rotation angle of the turntable is arranged on the turntable, and scale marks are distributed on the table top of the turntable.

In order to ensure the processing safety and improve the processing efficiency, a foot switch 120 is further disposed near the worktable 10, and the foot switch 120 is connected to the control circuits of the motor assembly 23 and the linear driving assembly 60 and is used for controlling the actions of the motor assembly 23 and the linear driving assembly 60.

In conclusion, the protective cover 24 can effectively block the scraps splashed during profile milling, and a negative pressure space can be formed near the milling cutter assembly 22 under the action of the negative pressure pipeline 25 and the negative pressure collecting box 26, so that the scraps are forced to be adsorbed into the negative pressure box through the negative pressure pipeline 25, and an operator can complete the cleaning operation of the scraps only by periodically treating the scraps collected in the negative pressure box, thereby not only improving the cleaning efficiency, but also reducing the potential safety hazard during milling; the sectional materials with various sizes and shapes can be stably clamped by adjusting the reserved gaps among the clamping plates 31, and meanwhile, under the matching of the crimping air cylinder 35, the deviation can be avoided during the milling operation of the end faces of the sectional materials, so that the processing precision is ensured; the mounting table is set to be a semi-cylindrical turntable, and meanwhile, under the matching of the sliding groove 110 and the locking handle 36, the transverse position of the section can be adjusted and the rotation angle of the section can be adjusted during the milling operation of the section, so that various processing requirements are met, the functions are more comprehensive, and the application prospect is better; after the section bar is in place through the section bar clamping mechanism 30, an operator can control the motor assembly 23 and the linear driving assembly 60 through the foot switch 120 in a control area far away from a milling operation area to finish the milling processing of the section bar, and even if residual scraps splash, the residual scraps cannot contact with the operator, so that the potential safety hazard is further reduced.

The above-disclosed technical solution is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereby, and persons skilled in the art can understand that all or part of the procedures of the above-described embodiment can be implemented, and the equivalent changes made according to the claims of the present invention still belong to the scope covered by the present invention.

Claims

1. The utility model provides a section bar terminal surface milling equipment, includes workstation and relative milling mechanism and the section bar fixture that sets up on the workstation, mill the mechanism with section bar fixture is adjustable at horizontal ascending relative position, a serial communication port, mill the mechanism including the milling cutter seat, it is connected with the milling cutter subassembly to rotate on the milling cutter seat, the milling cutter subassembly passes through the motor element drive still be provided with the protection casing that is used for blockking the processing incomplete bits on the milling cutter seat, the protection casing passes through negative pressure pipeline and links to each other with the negative pressure collecting box.

2. The profile end face milling equipment according to claim 1, wherein a housing is further arranged on the workbench, a set of first guide rails extending transversely is arranged in the housing, the first guide rails are connected with the milling cutter base in a sliding manner, the sliding position of the milling cutter base on the first guide rails is controlled by a linear driving assembly, a strip-shaped opening for the profile to pass through is formed in a wall of the housing on the side close to the profile clamping mechanism, and a strip-shaped through groove for the negative pressure pipeline to pass through is further formed in a wall of the housing on the side close to the negative pressure collecting box.

3. The profile end face milling device according to claim 2, wherein a second guide rail extending transversely is supported on a side wall of the housing adjacent to the negative pressure collection box through an ear plate, and the negative pressure collection box is slidably connected with the second guide rail through a slide member arranged at the bottom.

4. The profile end face milling equipment according to claim 3, wherein the motor assembly comprises a motor arranged at the bottom of the milling cutter base, and an output shaft of the motor is in transmission connection with a rotating shaft of the milling cutter assembly through a reversing gear box.

5. The profile end face milling equipment according to claim 4, wherein a push plate is further arranged at the bottom of the milling cutter holder, the linear driving assembly comprises a driving cylinder arranged at one end of the shell, a telescopic rod of the driving cylinder transversely extends into the shell, and the tail end of the telescopic rod is connected with the push plate.

6. A profile end face milling apparatus according to any one of claims 1 to 5, wherein the profile clamping means comprises a pair of opposed jaws defining a laterally adjustable profile clamping space therebetween.

7. The profile end face milling equipment according to claim 6, wherein a sliding groove is transversely formed in the workbench close to the milling mechanism, two mounting seats are slidably connected to the sliding groove, and the side walls on the opposite sides of the two mounting seats are respectively provided with the clamping plate.

8. The profile end face milling equipment according to claim 7, wherein at least one upright is arranged on each mounting seat, and a crimping cylinder for crimping the profile is fixed on each upright through a clamping arm.

9. The profile end face milling apparatus according to claim 8, wherein the mounting seat is a semi-cylindrical turntable on which a locking handle is provided for limiting a lateral sliding position and a rotational angle thereof.

10. The profile end face milling device according to any one of claims 2 to 4, wherein a foot switch is further provided adjacent to the table, the foot switch being connected to the control circuit of the motor assembly and the linear drive assembly for controlling the operation of the motor assembly and the linear drive assembly.