CN210755417U - Positioning device for profiling groove milling machine - Google Patents

Abstract

The utility model relates to a machining equipment technical field's a profile modeling is positioner for groove milling machine, it includes support and material platform, the material bench is kept away from profile modeling groove milling machine one side and is provided with limit baffle, the direction spout has been seted up on the material bench, the direction spout sets up along limit baffle length direction, the embedded two sets of guide slide blocks that just can follow the direction spout and slide that are equipped with the cooperation of direction spout that are equipped with of direction spout, it is provided with two-way screw rod to run through the guide slide block, be provided with drive assembly on the two-way screw rod, two-way screw rod is including integrative positive thread section and the negative thread section that sets up, two guide slide blocks are connected with positive thread section and negative thread section respectively. The designed positioning device for the profiling groove milling machine can stably clamp materials, avoids the deviation of the materials in the machining process, and improves the machining precision of the materials.

Description

A positioning device for a profile milling machine

technical field

The utility model relates to the technical field of mechanical processing equipment, in particular to a positioning device for a profile milling machine.

Background technique

At present, when processing grooves in the market, it is mainly drilled by manual electric drill, grooved by drilling machine, and grooved by milling machine. However, when processing some heterosexual grooves, it is extremely difficult to process by hand, drilling machine and milling machine. processing to improve processing efficiency.

The Chinese patent with the existing publication number CN202439072U discloses a wood door lock hole profiling slot milling machine, the wooden door lock hole profiling slot milling machine includes a fuselage, and the fuselage is provided with a movable table support and a lifting bracket on the fuselage. The worktable and the movable worktable are automatically controlled by the advancing and retreating cylinders and the linear bearing rails of the advancing and retreating worktables. There is a ruler and a movable ruler. There is a pressing plate on the top of the fuselage. The pressing plate is connected with the pressing cylinder and the pressing gas pipe. The drilling and milling lifting bracket is fixed with a mold device, an adjustable pressure cylinder, a vertical drilling and milling motor, and a vertical drilling and milling cutter. , The main transmission motor is also provided with the main motor adjustment bearing, the horizontal milling cutter is controlled and connected by the swing motor, the main transmission motor, the vertical drilling and milling motor, the swing motor and the electric control box are connected for power supply, and the electric control box is controlled and connected with the control box.

The working process of this tool-type face milling machine is to select the appropriate tool, fasten it in the horizontal milling vertical drill, vertical milling and drill chuck, press the cylinder pressing button to fix the material, start the vertical drilling motor, and lift the cylinder at the same time. Work, push the vertical drill, the motor is lowered to complete the drilling process, the depth is controlled by the travel switch, it automatically rises and resets when the travel switch is encountered, press the motor start button, the horizontal milling motor starts, the main motor drives the spindle milling cutter to rotate through the nylon belt, and the main motor rotates. When the motor and the swing motor are started, the eccentric wheel connecting rod drives the active main bearing sleeve spindle milling cutter to reciprocate. Press the table advance button, and under the action of the air cylinder, the table moves. After reaching the required size, it automatically returns to adjust the profile vertical. The milling button, the drilling and milling motor descends, the operator manually cranks the feed handle, and the vertical drilling and milling motor milling cutter descends. Under the action of the template, the shape of the plane door lock of the wooden door is milled out. When the depth is reached, it touches the travel switch and lifts. The cylinder quickly raises the vertical drill.

In the above technical solution, the material is only compressed by the cylinder, and the two sides of the material are not limited in the length direction. During the working process of the copying milling machine, the material is prone to deviation and the processing accuracy of the image material.

Utility model content

The purpose of the utility model is to provide a positioning device for a profile milling machine, which can hold the material stably, avoid the deviation of the material during the processing, and improve the processing accuracy of the material.

The above-mentioned utility model purpose of the present utility model is achieved through the following technical solutions:

A positioning device for a profile milling machine, comprising a bracket and a material table located on the bracket, a limiting baffle is arranged on the side away from the profile milling machine on the material table, and a guide is provided on the material table A chute, the guide chute is arranged along the length direction of the limit baffle, the guide chute is embedded with two sets of guide sliders that cooperate with the guide chute and can slide along the guide chute, A bidirectional screw is arranged through the guide slider, a drive assembly is arranged on the bidirectional screw, the bidirectional screw includes a positive thread segment and a reverse thread segment that are integrally arranged, and the two guide sliders are respectively connected with the positive thread segment and the reverse thread segment. The threaded sections are connected, and a push component located on the material table is arranged on the corresponding side of the limit baffle.

By adopting the above technical solution, the material is placed on the material table to make the material fit with the limit baffle, and then the drive assembly is adjusted, and the drive assembly drives the guide slider to slide along the guide chute until the guide slider and the material slide. The two ends are abutted, and then the push component is adjusted to limit the material on the side away from the limit baffle, so that the position of the material is completely fixed; the designed positioning device for the profile milling machine can hold the material stably, avoiding The offset of the material during the processing improves the processing accuracy of the material.

The utility model is further provided that the drive assembly includes a driven gear arranged at the connection between the positive thread and the reverse thread, the driven gear is arranged through the material table, and the bottom wall of the material table is provided with a drive motor, A driving gear meshed with the driven gear is mounted on the driving shaft of the driving motor.

By adopting the above technical solution, the drive motor is adjusted, the drive shaft of the drive motor drives the drive gear to rotate, the drive gear drives the driven gear to rotate, the driven gear drives the bidirectional screw to rotate, and the bidirectional screw drives the guide slider to move; the designed drive assembly can The two-way screw is driven to rotate, which in turn drives the guide slider to slide to limit the two ends of the material to realize the clamping of the two ends of the material.

The utility model is further provided that a cover on the material table is arranged on the outside of the driven gear, and the bidirectional screw penetrates through the cover and is rotatably connected with the cover.

By adopting the above technical solution, the designed cover can protect the driven gear, reduce the pollution of the driven gear by waste chips, and improve the service life of the driven gear.

The utility model is further configured such that the pushing assembly includes a plurality of guide columns disposed on the side of the material table away from the limit baffle plate, and a mounting plate is arranged at one end of the guide column away from the material table, and the installation plate is close to the first side of the material table. A driving cylinder is arranged on the side, and a push plate is arranged on the cylinder shaft of the driving cylinder.

By adopting the above technical solution, the driving cylinder is adjusted, and the driving shaft of the driving cylinder drives the push plate to move, and the push plate slides along the guide column until the push plate abuts on the side of the material away from the limit baffle; the designed push assembly, The material can be limited on the side away from the limit baffle, so that the material is completely fixed on the material table.

The utility model is further provided that the push plate includes a guide section and a limit section which are integrally arranged, the guide section is sleeved on the guide column and is slidably arranged with the guide column, and the limit section can be along the Material table surface slips.

By adopting the above technical solution, the integrally arranged push plate facilitates the abutment of materials, and at the same time cooperates with the guide column to slide, so that the push plate moves in a certain direction.

The utility model is further provided that the bottom wall of the material table is provided with a connecting boss, and a threaded rod threadedly connected to the connecting boss is provided through the connecting boss, the threaded rod is set through the bracket, and the thread A first motor is mounted on the extending section of the rod passing through the bracket.

By adopting the above technical solution, the first motor is adjusted, the motor shaft of the first motor drives the threaded rod to rotate, the threaded rod drives the connection boss to move, and the connection boss drives the material table to move, so as to realize the lateral sliding of the material table; the designed threaded rod With the connection boss, the material table can slide laterally to mill holes in different positions of the material.

The utility model is further provided that a guide rod slidably connected with the connection boss is further provided through the connection boss, and the guide rod is axially parallel to the threaded rod.

By adopting the above technical solution, the designed guide rod can guide the connection boss, so that the guide boss moves along the threaded rod.

The utility model is further provided that the guide slider includes a connecting section and a rotating section, the connecting section is rotatably connected with the rotating section, and the connecting section is provided with a limit boss for limiting the rotation range of the rotating section, the The connecting section is connected with the bidirectional screw.

By adopting the above technical scheme, when the length of the material is too long, the rotating section is adjusted so that the rotating section is embedded in the guide chute, and then the material is placed; the designed guide slider is convenient for fixing materials of different specifications, which can improve the positioning Applicability and practicability of the device.

To sum up, the beneficial technical effects of the present utility model are:

1. The positioning device for the profile milling machine can hold the material stably, avoid the deviation of the material during the processing, and improve the processing accuracy of the material;

2. The positioning device for the profile milling machine is designed with a guide slider, which is convenient for fixing materials of different specifications, further expands the clamping range of the positioning device, and improves the application range and practicability of the positioning device.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a partial schematic view of the section A-A of FIG. 1 intended to illustrate the drive assembly.

In the figure: 1. Bracket; 2. Material table; 21. Limit baffle; 22, Limit boss; 23, Guide chute; 24, Two-way screw; 25, Guide slider; 251, Rotating section; 252, Connection section; 3. Drive assembly; 31, Drive motor; 32, Drive gear; 33, Driven gear; 34, Cover; 4, Push assembly; 41, Drive cylinder; 42, Guide column; 43, Mounting plate; 44, push plate; 441, guide section; 442, limit section; 5, first motor; 51, guide rod; 52, threaded rod; 53, connection boss.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

As shown in Figures 1 and 2, a positioning device for a profile milling machine includes a bracket 1 and a material table 2 located on the bracket 1. The material table 2 is fixedly connected to a limit stop on the side away from the profile milling machine. Plate 21, the material table 2 is provided with a guide chute 23, the guide chute 23 is arranged along the length direction of the limit baffle 21, the guide chute 23 is embedded with two sets of guide sliders that can slide along the guide chute 23 25. The guide slider 25 includes a connecting section 252 and a rotating section 251. The connecting section 252 is rotatably connected with the rotating section 251, and the connecting section 252 is provided with a limiting boss 22 that restricts the rotating section 251 from rotating within a range of 90°. The connecting section 252 is provided with a bidirectional screw 24. The bidirectional screw 24 includes a forward thread section and a reverse screw section integrally arranged, and the two guide sliders 25 are respectively threadedly connected with the forward screw section and the reverse screw section.

As shown in FIG. 2 , the bidirectional screw 24 is provided with a drive assembly 3 , and the drive assembly 3 includes a driven gear 33 arranged at the connection between the forward thread and the reverse thread. The driven gear 33 is arranged through the material table 2 , and the bottom of the material table 2 is A drive motor 31 is installed on the wall, and a drive gear 32 meshing with the driven gear 33 is installed on the drive shaft of the drive motor 31. The outer side of the driven gear 33 is fixedly connected with a cover 34 on the material table 2, and the bidirectional screw 24 penetrates the cover. The shell 34 is rotatably connected with the cover 34 .

As shown in FIG. 1 , a pusher assembly 4 is disposed on the corresponding side of the limit baffle 21 , and the pusher assembly 4 includes two sets of guide columns 42 disposed on the side of the material table 2 away from the limit baffle 21 , and the guide columns 42 are far away from the limit baffle 21 . One end of the material table 2 is fixedly connected with a mounting plate 43, a driving cylinder 41 is installed on the side of the mounting plate 43 close to the material table 2, a push plate 44 is connected to the cylinder shaft of the driving cylinder 41, and the push plate 44 includes an integrated guide section 441 and The limit section 442 and the guide section 441 are sleeved on the guide column 42 and are slidably arranged with the guide column 42 , and the limit section 442 can slide along the surface of the material table 2 .

As shown in FIG. 2 , a connecting boss 53 is fixedly connected to the bottom wall of the material table 2 , and a threaded rod 52 is provided through the connecting boss 53 . The threaded rod 52 is rotatably connected to the bracket 1, and the first motor 5 is installed on the extending section of the threaded rod 52. The connecting boss 53 is also provided with a guide rod 51 slidably connected to the connecting boss 53. The guide rod 51 is connected to the threaded rod. 52 are arranged in parallel with the axial direction.

The implementation principle of this embodiment is as follows: place the material on the material table 2 so that the material is attached to the limit baffle 21 , adjust the drive motor 31 , the drive shaft of the drive motor 31 drives the driving gear 32 to rotate, and the driving gear 32 drives the slave The driven gear 33 rotates, the driven gear 33 drives the two-way screw 24 to rotate, the two-way screw 24 drives the connecting section 252 to move, the connecting section 252 drives the rotating section 251 to move, and moves until the rotating section 251 is in contact with both ends of the material, and the driving cylinder 41 is adjusted. The drive shaft of the driving cylinder 41 drives the guide section 441 to move, and the guide section 441 slides along the guide column 42 . At the same time, the guide section 441 drives the limit section 442 to move to the side of the limit section 442 and the material away from the limit baffle 21 . Abutting, the material is fixed on the material table 2.

The embodiments of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention should be covered in within the protection scope of the present invention.

Claims (8)

1. A positioning device for a profile milling machine, characterized in that it comprises a bracket (1) and a material table (2) located on the bracket (1), and the material table (2) is far away from the profile milling machine. A limit baffle (21) is arranged on one side of the slot machine, and a guide chute (23) is provided on the material table (2), and the guide chute (23) is arranged along the length direction of the limit baffle (21). The guide chute (23) is embedded with two sets of guide sliders (25) that cooperate with the guide chute (23) and can slide along the guide chute (23), and pass through the guide slide The block (25) is provided with a bidirectional screw (24), a drive assembly (3) is provided on the bidirectional screw (24), and the bidirectional screw (24) includes a forward thread segment and a reverse thread segment that are integrally arranged. The guide sliders (25) are respectively connected with the positive thread segment and the reverse thread segment, and a pushing component (4) located on the material table (2) is provided on the corresponding side of the limit baffle plate (21). 2 . The positioning device for a profile milling machine according to claim 1 , wherein the drive assembly ( 3 ) comprises a driven gear ( 33 ) provided at the connection between the forward thread and the reverse thread. 3 . , the driven gear (33) is arranged through the material table (2), the bottom wall of the material table (2) is provided with a driving motor (31), and the driving shaft of the driving motor (31) is installed with the The driven gear (33) meshes with the driving gear (32). 3 . The positioning device for a profile milling machine according to claim 2 , wherein a cover ( 34 ) located on the material table ( 2 ) is provided on the outside of the driven gear ( 33 ), so that the The two-way screw (24) penetrates the casing (34) and is rotatably connected with the casing (34). 4 . The positioning device for a profile milling machine according to claim 1 , wherein the pushing assembly ( 4 ) comprises a device located on the side of the material table ( 2 ) away from the limit baffle ( 21 ). 5 . A plurality of guide columns (42) are provided, and a mounting plate (43) is provided at one end of the guide column (42) away from the material table (2), and a drive cylinder (43) is provided on the side of the mounting plate (43) close to the material table (2). 41), a push plate (44) is provided on the cylinder shaft of the driving cylinder (41). 5 . The positioning device for a profile milling machine according to claim 4 , wherein the push plate ( 44 ) comprises a guide section ( 441 ) and a limit section ( 442 ) that are integrally arranged, and the The guide section (441) is sleeved on the guide column (42), and is slidably arranged with the guide column (42), and the limit section (442) can slide along the surface of the material table (2). 6 . The positioning device for a profile milling machine according to claim 1 , wherein the bottom wall of the material table ( 2 ) is provided with a connecting boss ( 53 ), which runs through the connecting boss ( 53 ). 7 . ) is provided with a threaded rod (52) threadedly connected to the connection boss (53), the threaded rod (52) is provided through the bracket (1), and the threaded rod (52) penetrates the extension of the bracket (1) A first motor (5) is installed thereon. 7 . The positioning device for a profile milling machine according to claim 6 , wherein a guide for sliding connection with the connecting boss ( 53 ) is also provided through the connecting boss ( 53 ). 8 . A rod (51), the guide rod (51) is axially parallel to the threaded rod (52). 8 . The positioning device for a profile milling machine according to claim 1 , wherein the guide slider ( 25 ) comprises a connecting section ( 252 ) and a rotating section ( 251 ), and the connecting section ( 252) is rotatably connected with the rotating section (251), and the connecting section (252) is provided with a limiting boss (22) that limits the rotation range of the rotating section (251), and the connecting section (252) is connected to the bidirectional screw (252). 24) Connect.

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