CN115464481A - Numerical control machine tool for polishing mullion of aluminum alloy window - Google Patents

Numerical control machine tool for polishing mullion of aluminum alloy window Download PDF

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Publication number
CN115464481A
CN115464481A CN202211222145.7A CN202211222145A CN115464481A CN 115464481 A CN115464481 A CN 115464481A CN 202211222145 A CN202211222145 A CN 202211222145A CN 115464481 A CN115464481 A CN 115464481A
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CN
China
Prior art keywords
positioning plate
workpiece
dull polish
sliding
support
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Granted
Application number
CN202211222145.7A
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Chinese (zh)
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CN115464481B (en
Inventor
宋茂强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaoxing Guangde Curtain Wall Co ltd
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Shaoxing Guangde Curtain Wall Co ltd
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Priority to CN202211222145.7A priority Critical patent/CN115464481B/en
Publication of CN115464481A publication Critical patent/CN115464481A/en
Application granted granted Critical
Publication of CN115464481B publication Critical patent/CN115464481B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation

Abstract

The utility model relates to a digit control machine tool for polishing aluminium alloy window muntin, it includes the frame and sets up workstation in the frame, workstation level sets up, be provided with in the frame and be used for supporting the work piece tightly support tight mechanism on the workstation, one side of frame is provided with the support, be provided with the horizontally dull polish wheel on the support, be provided with on the support and be used for the drive the rotatory dull polish motor of dull polish wheel, the dull polish wheel slides along perpendicular to work piece length direction and sets up on the support, be provided with the drive on the support the actuating mechanism that the dull polish wheel slided works as the dull polish wheel is in along work piece length direction when sliding on the support, the dull polish wheel moves towards the work piece simultaneously the one end of dull polish wheel is polished. This application can improve the efficiency of polishing to the very work piece tip, has the effect that alleviates workman's intensity of labour.

Description

Numerical control machine tool for polishing mullion of aluminum alloy window
Technical Field
The application relates to the field of aluminum alloy window processing, in particular to a numerical control machine tool for polishing the mullion of an aluminum alloy window.
Background
The aluminum alloy window is a window with a frame and sash structure made of aluminum alloy building profiles, and is divided into a common aluminum alloy door window and a broken bridge aluminum alloy door window. The aluminum alloy window has the advantages of attractive appearance, sealing and high strength, is widely applied to the field of constructional engineering, and is commonly used for packaging balconies in home decoration.
The mullion is a connection component of the door and window except for the frame and the middle, and is also a very critical part, because the mullion needs to bear the weight of glass and the weight of the opening sash part, and meanwhile, the mullion part is also a part which is easy to seep water and leak water, so the technology of the mullion is very important.
When the middle support is machined, the end part of the middle support needs to be polished, the end part of the middle support is generally polished by a polishing wheel held by a person, polishing efficiency is low, and labor intensity of workers is high.
Disclosure of Invention
In order to improve the efficiency of polishing to the muntin, alleviate workman's intensity of labour, this application provides a digit control machine tool for polishing aluminum alloy window muntin.
The application provides a digit control machine tool for polishing aluminum alloy window muntin adopts following technical scheme:
the utility model provides a digit control machine tool for polishing aluminium alloy window muntin, includes the frame and sets up workstation in the frame, workstation level sets up, be provided with in the frame and be used for supporting the work piece tightly support tight mechanism on the workstation, one side of frame is provided with the support, be provided with the horizontally dull polish wheel on the support, be provided with on the support and be used for the drive the rotatory dull polish motor of dull polish wheel, the dull polish wheel slides along perpendicular to work piece length direction and sets up on the support, be provided with the drive on the support the actuating mechanism that the dull polish wheel slided works as the dull polish wheel is in along work piece length direction when sliding on the support, the dull polish wheel is simultaneously to the work piece orientation the one end of dull polish wheel is polished.
By adopting the technical scheme, before polishing, a workpiece is placed on a workbench, the length direction of the workpiece is perpendicular to the sliding direction of a grinding wheel, the position of the workpiece is properly adjusted, the grinding wheel can polish the end part of the workpiece, then the abutting mechanism tightly presses the workpiece, the workpiece is prevented from moving when being polished, then the driving mechanism is utilized to drive the grinding wheel to move, meanwhile, a grinding motor is started to drive the grinding wheel to rotate, and the grinding wheel contacts with the end part of the workpiece when moving, so that the end part of the workpiece is polished; a plurality of workpieces can be placed on the workpiece table at one time, so that a plurality of workpieces can be polished at one time, the polishing efficiency of the centering and supporting workpiece is effectively improved, and the labor intensity of workers is reduced.
Optionally, a vertical positioning plate is arranged on the frame, the positioning plate is arranged in a direction perpendicular to the length direction of the workpiece, the positioning plate is located on one side, facing the grinding wheel, of the workpiece, the positioning plate is arranged on the frame in a sliding manner in the vertical direction, a lifting mechanism used for driving the positioning plate to slide in the vertical direction is arranged on the frame, when the workpiece faces one end of the positioning plate and abuts against the positioning plate, the abutting mechanism abuts against the workpiece, and then the lifting mechanism drives the positioning plate to move upwards, so that the grinding wheel can polish the end, facing the grinding wheel, of the workpiece when moving.
By adopting the technical scheme, before polishing, a workpiece is placed on a workbench, the length direction of the workpiece is perpendicular to the sliding direction of a grinding wheel, then a lifting mechanism is used for driving a positioning plate to move downwards, then the workpiece is moved so that one end of the workpiece abuts against the positioning plate, then the abutting mechanism is used for pressing the workpiece tightly, then the lifting mechanism drives the positioning plate to move upwards, then a driving mechanism is used for driving the grinding wheel to move, and the grinding wheel is in contact with the end part of the workpiece when moving, so that the end part of the workpiece is polished; the locating plate can make when adjusting the position of work piece more convenient and accurate, compares in the workman and leans on the feeling to adjust the position of work piece, can improve the position precision greatly to improve the effect of polishing.
Optionally, the positioning plate is slidably disposed on the frame along the thickness direction of the positioning plate, and a sliding mechanism is disposed on the frame and drives the positioning plate to slide along the thickness direction of the positioning plate.
By adopting the technical scheme, if the positioning plate is fixed along the thickness direction of the positioning plate, when a part is installed, if the installation position of the positioning plate is staggered along the thickness direction of the positioning plate, the function failure of the positioning plate can be caused; but set up the locating plate along locating plate thickness direction after sliding, if the mounted position of locating plate misplaces along locating plate thickness direction during the installation, can adjust the position of locating plate along locating plate thickness direction through glide machanism for the locating plate still can exert its function, rational in infrastructure.
Optionally, the lifting mechanism includes a lifting cylinder, the lifting cylinder is arranged on the frame and the piston rod is vertically arranged downwards, the sliding mechanism includes a sliding cylinder, the sliding cylinder is arranged on the piston rod of the lifting cylinder, the piston rod of the sliding cylinder is horizontal and is arranged along the thickness direction of the positioning plate, and the positioning plate is arranged on the piston rod of the sliding cylinder.
Through adopting above-mentioned technical scheme, the piston rod of the cylinder that slides is flexible to drive the locating plate and remove along its thickness direction, elevating system's piston rod is flexible to drive the cylinder that slides and remove along vertical direction, thereby drives the locating plate and remove along vertical direction, simple structure, the operation is convenient.
Optionally, an installation block is arranged at an end of a piston rod of the sliding cylinder, an installation groove along the length direction of the positioning plate is formed in the lower surface of the installation block, sliding grooves along the thickness direction of the positioning plate are formed in two groove walls, perpendicular to the length direction of the installation groove, two sliding blocks are arranged on the positioning plate and are arranged in the sliding grooves in a sliding mode respectively, a spring is arranged in the sliding grooves, one end of the spring abuts against the installation block, the other end of the spring abuts against the sliding blocks, the spring is in a compression state, an adjusting bolt is connected to the installation block in a threaded mode and is arranged along the length direction of the sliding grooves, and the adjusting bolt is located on one side, opposite to the spring, of the positioning plate, and a rod portion of the adjusting bolt abuts against the sliding blocks.
By adopting the technical scheme, the adjusting bolt is rotated, so that the position of the positioning plate is finely adjusted, and the position of the positioning plate can be more accurately adjusted; the emery wheel is after long-term the use, certain wearing and tearing can take place in the surface, can lead to the emery wheel can not with the better contact of work piece, thereby the influence is to the effect of polishing of work piece, utilize adjusting bolt to adjust the position of locating plate, make the locating plate remove some to keeping away from the work piece direction, thereby make the position after the work piece is compressed tightly compare original more be close to some emery wheels, make the emery wheel still can with the better contact of tip of work piece, the effectual effect of polishing to the work piece that has improved.
Optionally, a locking mechanism for reducing the possibility of loosening of the adjusting bolt is arranged on the mounting block.
Through adopting above-mentioned technical scheme, adjusting bolt in case takes place not hard up, can lead to the locating plate to take place to remove, utilizes locking mechanism to reduce adjusting bolt and takes place not hard up possibility to the locating plate has been reduced and has taken place the possibility of removing when using.
Optionally, the anti-loosening mechanism comprises a clamp, and the clamp is arranged on the mounting block and clamps the rod part of the adjusting bolt.
By adopting the technical scheme, the rod part of the adjusting bolt is clamped by the clamp, so that the possibility of loosening of the adjusting bolt is reduced, and the structure is simple; when the adjusting bolt is rotated, the clamp is opened.
Optionally, the clip is slidably disposed on the mounting block.
By adopting the technical scheme, when the adjusting bolt needs to be rotated, the clamp is opened and then is moved away, so that the clamp does not need to be kept in an open state all the time when the adjusting bolt is rotated, and the operation process is simplified; and after the adjusting bolt is rotated, moving the clamp, opening the clamp, and then clamping the clamp on the adjusting bolt.
Optionally, the pressing mechanism includes a pressure cylinder and a pressing plate, the pressure cylinder is disposed on the frame, the piston rod of the pressure cylinder is vertically disposed downward, the pressing plate is disposed on the piston rod of the pressure cylinder, and the pressing plate is used for pressing the workpiece downward.
Through adopting above-mentioned technical scheme, pressure cylinder's piston rod is flexible to drive the clamp plate and is removed along vertical direction for the clamp plate supports tight work piece downwards, simple structure, and the operation is convenient.
Optionally, a backing plate for supporting the workpiece is arranged on the workbench.
By adopting the technical scheme, the workpiece is supported by the backing plate, the possibility that the workbench is crushed is reduced, and the structure is reasonable.
In summary, the present application includes at least one of the following beneficial technical effects:
1. before polishing, a workpiece is placed on a workbench, the length direction of the workpiece is perpendicular to the sliding direction of a grinding wheel, the position of the workpiece is properly adjusted, the grinding wheel can polish the end part of the workpiece, then a pressing mechanism tightly presses the workpiece to prevent the workpiece from moving when being polished, then a driving mechanism is used for driving the grinding wheel to move, meanwhile, a grinding motor is started to drive the grinding wheel to rotate, and the grinding wheel contacts with the end part of the workpiece when moving, so that the end part of the workpiece is polished; a plurality of workpieces can be placed on the workpiece table at one time, so that a plurality of workpieces are polished at one time, the polishing efficiency of the centering and supporting workpiece is effectively improved, and the labor intensity of workers is reduced;
2. before polishing, a workpiece is placed on a workbench, the length direction of the workpiece is perpendicular to the sliding direction of a grinding wheel, then a lifting mechanism is used for driving a positioning plate to move downwards, then the workpiece is moved so that one end of the workpiece abuts against the positioning plate, then an abutting mechanism is used for pressing the workpiece tightly, then the lifting mechanism drives the positioning plate to move upwards, then a driving mechanism is used for driving the grinding wheel to move, and the grinding wheel is in contact with the end part of the workpiece when moving, so that the end part of the workpiece is polished; the positioning plate can enable the position of the workpiece to be adjusted more conveniently and accurately, and compared with the method that workers adjust the position of the workpiece by feeling, the position accuracy can be greatly improved, so that the polishing effect is improved;
3. if the positioning plate is fixed along the thickness direction of the positioning plate, when a part is installed, if the installation position of the positioning plate is staggered along the thickness direction of the positioning plate, the function failure of the positioning plate can be caused; however, after the positioning plate is arranged in a sliding manner along the thickness direction of the positioning plate, if the mounting position of the positioning plate is staggered along the thickness direction of the positioning plate during mounting, the position of the positioning plate along the thickness direction of the positioning plate can be adjusted through a sliding mechanism, so that the positioning plate can still exert the function of the positioning plate.
Drawings
Fig. 1 is a schematic perspective view of a numerical control machine tool for grinding a mullion of an aluminum alloy window in an embodiment of the application.
FIG. 2 is a schematic view of the connection relationship between the frame, the abutting mechanism and the backing plate in the embodiment of the present application.
Fig. 3 is a schematic view showing the connection relationship between the bracket, the mounting box and the driving mechanism in the embodiment of the present application.
FIG. 4 is a cross-sectional view of a bracket and mounting box in an embodiment of the present application.
FIG. 5 is a schematic view of the connection relationship among the frame, the lifting cylinder, the sliding cylinder, the mounting block and the positioning plate in the embodiment of the present application.
FIG. 6 is a schematic view of the connection relationship between the lifting cylinder, the sliding cylinder, the mounting block and the positioning plate in the embodiment of the present application.
Fig. 7 is a schematic perspective view of a mounting block in an embodiment of the present application.
FIG. 8 is a schematic view showing the connection relationship between the positioning plate, the adjusting bolt and the spring in the embodiment of the present application.
FIG. 9 is a cross-sectional view of a mounting block and a locating plate in an embodiment of the present application.
Description of the reference numerals: 1. a frame; 11. a work table; 12. a base plate; 13. a fixing rod; 14. positioning the air cylinder; 15. pushing the plate; 16. positioning a plate; 161. a connecting plate; 162. a slider; 2. a tightening mechanism; 21. a pressure cylinder; 22. pressing a plate; 3. a support; 31. a guide rail; 32. installing a box; 33. connecting blocks; 34. a drive mechanism; 341. a drive motor; 342. a lead screw; 35. a frosted motor; 36. installing a shaft; 37. grinding a grinding wheel; 41. a lifting cylinder; 42. a slipping cylinder; 5. mounting blocks; 51. mounting grooves; 52. a chute; 53. a spring; 54. adjusting the bolt; 55. a dovetail groove; 56. a dovetail block; 6. and (4) a clamp.
Detailed Description
The present application is described in further detail below with reference to figures 1-9.
The embodiment of the application discloses a digit control machine tool for polishing aluminum alloy window muntin, refers to fig. 1 and fig. 2, a digit control machine tool for polishing aluminum alloy window muntin includes frame 1 and integrative workstation 11 that sets up in frame 1, and 11 levels of workstation set up. A pad 12 for supporting a workpiece is placed on the table 11, and the pad 12 is disposed along the length direction of the table 11.
Referring to fig. 1 and 2, a fixing rod 13 is integrally disposed on the working table 11, the fixing rod 13 is disposed along a width direction of the working table 11 and is close to one end of the working table 11, and one end of the backing plate 12 abuts against the fixing rod 13. A positioning cylinder 14 is fixedly mounted on the frame 1, a piston rod of the positioning cylinder 14 is arranged along the length direction of the workbench 11 and faces towards the fixing rod 13, the positioning cylinder 14 is located at one end, back to the fixing rod 13, of the backing plate 12, a push plate 15 is welded on the piston rod of the positioning cylinder 14, and the push plate 15 abuts against one end, back to the fixing rod 13, of the backing plate 12.
Referring to fig. 1 and 2, a supporting mechanism 2 for supporting a workpiece on a backing plate 12 is arranged on a rack 1, the supporting mechanism 2 comprises a pressure cylinder 21 and a pressing plate 22, the pressure cylinder 21 is fixedly mounted on the rack 1, a piston rod is vertically arranged downwards, the pressure cylinder 21 is located above a workbench 11, the pressing plate 22 is welded at the bottom end of the piston rod of the pressure cylinder 21, and the pressing plate 22 is horizontally arranged along the length direction of the workbench 11. The piston rod of the pressure cylinder 21 is extended to drive the press plate 22 to move downwards until the press plate 22 presses the workpiece against the backing plate 12, thereby pressing the workpiece against the backing plate 12.
Referring to fig. 3 and 4, a support 3 is disposed on one side of the frame 1, the support 3 is fixedly mounted on the ground, two guide rails 31 parallel to the length direction of the workbench 11 are integrally disposed on the support 3, the two guide rails 31 are slidably mounted on the same installation box 32, and a connection block 33 is integrally disposed at the bottom end of the installation box 32. The support 3 is provided with a driving mechanism 34 for driving the connecting block 33 to move along the length direction of the guide rail 31, the driving mechanism 34 comprises a driving motor 341 and a lead screw 342, the lead screw 342 is rotatably installed on the support 3 and is arranged along the length direction of the guide rail 31, the lead screw 342 is fixed along the length direction of the guide rail 31 and is in threaded connection with the connecting block 33, and the driving motor 341 is fixedly installed on the support 3 and is coaxially and fixedly connected with the lead screw 342. The driving motor 341 drives the screw rod 342 to rotate, the screw rod 342 rotates to drive the connecting block 33 to move along the length direction of the guide rail 31, and the connecting block 33 moves to drive the installation box 32 to move along the length direction of the guide rail 31.
Referring to fig. 3 and 4, a sanding motor 35 is fixedly installed in the installation box 32, an output shaft of the sanding motor 35 is vertically and upwardly arranged, an installation shaft 36 is coaxially and fixedly connected to the output shaft of the sanding motor 35, and a sanding wheel 37 is coaxially and fixedly connected to the installation shaft 36. The driving motor 341 drives the mounting box 32 to move along the length direction of the guide rail 31, and the mounting box 32 moves to drive the driving motor 341, the mounting shaft 36 and the grinding wheel 37 to move along the length direction of the guide rail 31.
Referring to fig. 5, a vertical positioning plate 16 is arranged on the frame 1, the positioning plate 16 is arranged along the length direction of the workbench 11, and the positioning plate 16 is positioned on the side of the workpiece facing the grinding wheel 37. The positioning plate 16 is arranged on the frame 1 in a sliding mode along the vertical direction, the frame 1 is provided with a lifting mechanism used for driving the positioning plate 16 to slide along the vertical direction, the positioning plate 16 is arranged on the frame 1 in a sliding mode along the thickness direction of the positioning plate 16, and the frame 1 is provided with a sliding mechanism used for driving the positioning plate 16 to slide along the thickness direction of the positioning plate 16.
Referring to fig. 5 and 6, the lifting mechanism includes a lifting cylinder 41, the lifting cylinder 41 is fixedly installed on the frame 1, and the piston rod is vertically disposed downward. The sliding mechanism comprises a sliding cylinder 42, a cylinder body of the sliding cylinder 42 is fixedly connected to a piston rod of the lifting cylinder 41, the piston rod of the sliding cylinder 42 is horizontal and arranged along the thickness direction of the positioning plate 16, and the piston rod of the sliding cylinder 42 is positioned on one side of the cylinder body of the sliding cylinder 42 facing the workbench 11.
Referring to fig. 6 and 7, a horizontal mounting block 5 is welded to the end of the piston rod of the sliding cylinder 42, a mounting groove 51 along the length direction of the positioning plate 16 is formed in the lower surface of the mounting block 5, and sliding grooves 52 along the thickness direction of the positioning plate 16 are formed in both groove walls of the mounting groove 51 perpendicular to the length direction of the mounting groove 51.
Referring to fig. 8 and 9, a vertical connection plate 161 is integrally provided on the upper surface of the positioning plate 16, and the connection plate 161 is parallel to the longitudinal direction of the table 11. The two ends of the connecting plate 161 are integrally provided with sliding blocks 162, and the two sliding blocks 162 are respectively slidably arranged in the two sliding grooves 52. The sliding groove 52 is provided with a spring 53, one end of the spring 53 abuts against the mounting block 5, namely, abuts against one end of the sliding groove 52, the other end of the spring 53 abuts against the sliding block 162, and the spring 53 is in a compressed state. Two adjusting bolts 54 are connected to the mounting block 5 through threads, rod portions of the two adjusting bolts 54 respectively extend into the two sliding grooves 52, the adjusting bolts 54 are arranged along the length direction of the sliding grooves 52, the adjusting bolts 54 are located on one side, back to the spring 53, of the connecting plate 161, and the rod portions abut against the sliding block 162.
Referring to fig. 6 and 7, the mounting block 5 is provided with a possible anti-loosening mechanism for reducing the occurrence of loosening of the adjusting bolt 54. The anti-loosening mechanism comprises a clamp 6, and the clamp 6 is arranged on the mounting block 5 in a sliding mode along the length direction of the mounting groove 51. One side of the mounting block 5, which is far away from the workbench 11, is provided with a dovetail groove 55 along the length direction of the mounting groove 51, a dovetail block 56 is arranged in the dovetail groove 55 in a sliding manner, and the clamp 6 is fixedly connected with the dovetail block 56, so that the clamp 6 is arranged on the mounting block 5 along the length direction of the mounting groove 51 in a sliding manner. Two sets of the clip 6, dovetail slot 55 and dovetail block 56 are provided.
The implementation principle of the numerical control machine tool for polishing the mullion of the aluminum alloy window is as follows: before polishing, a workpiece is placed on the backing plate 12, and the length direction of the workpiece is perpendicular to the length direction of the workbench 11. Then, a piston rod of the lifting cylinder 41 extends to drive the sliding cylinder 42 to move downwards, the sliding cylinder 42 drives the positioning plate 16 to move downwards through the mounting block 5, and then the workpiece is moved to enable one end of the workpiece to abut against the positioning plate 16. The piston rod of the pressure cylinder 21 then extends to drive the platen 22 to move downward, so that the platen 22 presses against the workpiece to prevent the workpiece from moving while being polished. Then the piston rod of the lifting cylinder 41 contracts to drive the positioning plate 16 to move upwards. Then, the driving motor 341 and the sanding motor 35 are started, the driving motor 341 drives the lead screw 342 to rotate, the lead screw 342 rotates to drive the connecting block 33 to move along the length direction of the guide rail 31, the connecting block 33 moves to drive the mounting box 32 to move along the length direction of the guide rail 31, and the mounting box 32 moves to drive the driving motor 341, the mounting shaft 36 and the sanding wheel 37 to move along the length direction of the guide rail 31. The grinding motor 35 drives the grinding wheel 37 to rotate, and the grinding wheel 37 is in contact with the end part of the workpiece when moving, so that the end part of the workpiece is ground; a plurality of workpieces can be placed on the workpiece table at one time, so that a plurality of workpieces can be polished at one time, the polishing efficiency of the centering and supporting workpiece is effectively improved, and the labor intensity of workers is reduced.
After polishing, the piston rod of the pressure cylinder 21 contracts to drive the pressing plate 22 to move upwards, then the direction of the workpiece is rotated, then the other end of the workpiece is polished, and the operation processes are sequentially repeated. And after the two ends of the workpiece are polished, processing the next batch of workpieces, and repeating the operation processes in sequence.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a digit control machine tool for polishing aluminum alloy window muntin which characterized in that: including frame (1) and setting workstation (11) in frame (1), workstation (11) level sets up, be provided with on frame (1) and be used for supporting the work piece tightly support tight mechanism (2) on workstation (11), one side of frame (1) is provided with support (3), be provided with horizontal dull polish wheel (37) on support (3), be provided with on support (3) and be used for the drive dull polish motor (35) of dull polish wheel (37) rotation, dull polish wheel (37) slide along the perpendicular to work piece length direction and set up on support (3), be provided with the drive on support (3) drive mechanism (34) that the drive dull polish wheel (37) slided, work as dull polish wheel (37) along work piece length direction when sliding on support (3), dull polish wheel (37) simultaneously the work piece towards the one end of dull polish wheel (37).
2. The numerical control machine tool for grinding the mullion of the aluminum alloy window according to claim 1, which is characterized in that: the grinding wheel grinding machine is characterized in that a vertical positioning plate (16) is arranged on the rack (1), the positioning plate (16) is arranged in the direction perpendicular to the length direction of a workpiece, the positioning plate (16) is located on one side, facing the grinding wheel (37), of the workpiece, the positioning plate (16) is arranged on the rack (1) in a sliding mode in the vertical direction, a lifting mechanism used for driving the positioning plate (16) to slide in the vertical direction is arranged on the rack (1), when the workpiece faces one end of the positioning plate (16) and abuts against the positioning plate (16), the abutting mechanism (2) abuts against the workpiece, then the lifting mechanism brings the positioning plate (16) to move upwards, and the grinding wheel (37) can grind one end, facing the grinding wheel (37), of the workpiece when moving.
3. The numerical control machine tool for grinding the mullion of the aluminum alloy window according to claim 2, which is characterized in that: the positioning plate (16) is arranged on the rack (1) in a sliding mode along the thickness direction of the positioning plate (16), and a sliding mechanism for driving the positioning plate (16) to slide along the thickness direction of the positioning plate (16) is arranged on the rack (1).
4. The numerical control machine tool for grinding the mullion of the aluminum alloy window according to claim 3, which is characterized in that: elevating system includes lift cylinder (41), lift cylinder (41) set up frame (1) is gone up and the vertical downward setting of piston rod, glide machanism includes slide cylinder (42), slide cylinder (42) set up on the piston rod of lift cylinder (41), slide cylinder (42) the piston rod level and the edge locating plate (16) thickness direction sets up, locating plate (16) set up on slide cylinder (42) the piston rod.
5. The numerical control machine tool for polishing the mullion of the aluminum alloy window according to claim 4, which is characterized in that: the end of the piston rod of the sliding cylinder (42) is provided with an installation block (5), the lower surface of the installation block (5) is provided with an installation groove (51) along the length direction of the positioning plate (16), the installation groove (51) and two groove walls vertical to the length direction of the installation groove (51) are both provided with sliding grooves (52) along the thickness direction of the positioning plate (16), the positioning plate (16) is provided with two sliding blocks (162), the two sliding blocks (162) are arranged in the sliding grooves (52) in a sliding mode respectively, the sliding grooves (52) are provided with springs (53), one ends of the springs (53) are tightly abutted to the installation block (5), the other ends of the springs are tightly abutted to the sliding blocks (162), the springs (53) are in a compression state, the installation block (5) is connected with adjusting bolts (54) through threads, the adjusting bolts (54) are arranged along the length direction of the sliding grooves (52), and the adjusting bolts (54) are located on one side, back to the springs (53), of the positioning plate (16), and tightly abutted to the sliding blocks (162).
6. The numerical control machine tool for grinding the mullion of the aluminum alloy window according to claim 5, which is characterized in that: the mounting block (5) is provided with a locking mechanism for reducing the possibility of loosening of the adjusting bolt (54).
7. The numerical control machine tool for grinding the mullion of the aluminum alloy window according to claim 6, which is characterized in that: the anti-loosening mechanism comprises a clamp (6), and the clamp (6) is arranged on the mounting block (5) and clamps the rod part of the adjusting bolt (54).
8. The numerical control machine tool for grinding the mullion of the aluminum alloy window according to claim 7, which is characterized in that: the clamp (6) is arranged on the mounting block (5) in a sliding mode.
9. The numerical control machine tool for grinding the mullion of the aluminum alloy window according to claim 1, which is characterized in that: the pressing mechanism (2) comprises a pressure cylinder (21) and a pressing plate (22), the pressure cylinder (21) is arranged on the rack (1), a piston rod is vertically arranged downwards, the pressing plate (22) is arranged on the piston rod of the pressure cylinder (21), and the pressing plate (22) is used for pressing a workpiece downwards.
10. The numerical control machine tool for polishing the mullion of the aluminum alloy window according to claim 9, which is characterized in that: and a base plate (12) for supporting a workpiece is arranged on the workbench (11).
CN202211222145.7A 2022-10-08 2022-10-08 Numerical control machine tool for polishing middle stile of aluminum alloy window Active CN115464481B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1599255A (en) * 1967-12-15 1970-07-15
CN209408186U (en) * 2018-12-25 2019-09-20 平湖市众川机械有限公司 A kind of pipe fitting cutter device
CN210172619U (en) * 2019-05-29 2020-03-24 南京地脉皇家建材厂 Section milling machine and fixing device thereof
CN214559641U (en) * 2020-12-25 2021-11-02 西安伦宇门窗幕墙工程有限公司 Positioning device of welding spot polisher
CN214603419U (en) * 2021-05-08 2021-11-05 石家庄磨仙金刚石制品有限公司 Grinding machine is used in production of adjustable diamond saw bit
CN217493711U (en) * 2022-06-08 2022-09-27 四川深鸿伟电子科技有限公司 PCB flange edge grinding device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1599255A (en) * 1967-12-15 1970-07-15
CN209408186U (en) * 2018-12-25 2019-09-20 平湖市众川机械有限公司 A kind of pipe fitting cutter device
CN210172619U (en) * 2019-05-29 2020-03-24 南京地脉皇家建材厂 Section milling machine and fixing device thereof
CN214559641U (en) * 2020-12-25 2021-11-02 西安伦宇门窗幕墙工程有限公司 Positioning device of welding spot polisher
CN214603419U (en) * 2021-05-08 2021-11-05 石家庄磨仙金刚石制品有限公司 Grinding machine is used in production of adjustable diamond saw bit
CN217493711U (en) * 2022-06-08 2022-09-27 四川深鸿伟电子科技有限公司 PCB flange edge grinding device

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