CN114559082A

CN114559082A - Workbench with protective structure for numerical control milling machine

Info

Publication number: CN114559082A
Application number: CN202210121844.6A
Authority: CN
Inventors: 胡明洪; 赵祖喜; 谢振涛; 刘伟; 张剑沉; 许志军; 江昕
Original assignee: Anhui Sino Seiko Co ltd
Current assignee: Anhui Sino Seiko Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-05-31
Anticipated expiration: 2042-02-09
Also published as: CN114559082B

Abstract

The invention discloses a workbench with a protective structure for a numerical control milling machine, which comprises a saddle body, wherein two groups of roller guide rails are symmetrically fixed on the upper surface of the saddle body, an installation moving table is movably arranged on the upper surface of the saddle body through the roller guide rails, a telescopic protective cover is movably arranged between two sides of the installation moving table and the saddle body and consists of a plurality of combined plates with different sizes, two groups of protective components for preventing cutting fluid from entering the telescopic protective cover are symmetrically arranged on the lower end surface of each combined plate, each protective component comprises a side connecting seat and a middle connecting seat which are fixed on the lower end surface of the corresponding combined plate, and a sponge layer is arranged between the side connecting seat and the middle connecting seat; according to the invention, through the matching of the arranged installation moving table and the telescopic protective cover, the scrap waste materials in the machining process can be prevented from entering the saddle body, and the use effect of the roller guide rail is prevented from being influenced.

Description

Workbench with protective structure for numerical control milling machine

Technical Field

The invention relates to the technical field of numerical control milling machines, in particular to a workbench with a protection structure for a numerical control milling machine.

Background

When the numerical control milling machine is processing the work piece on the workstation, the piece that produces in the course of working drops the inside of saddle body easily, thereby can influence the result of use of roller guide rail, and the smear metal liquid in the course of working, inside the trickling infiltration bed saddle body also easily, can influence the result of use of roller guide rail on the one hand, on the other hand has also increased the degree of difficulty of later maintenance, because a plurality of mounting grooves have been seted up on the workstation, the processing piece falls into the mounting groove easily, inconvenient operating personnel clearance is cleaned and is concentrated and collect.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a workbench with a protective structure for a numerical control milling machine.

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

the utility model provides a take protective structure's workstation for numerically controlled fraise machine, including the saddle body, the upper surface symmetry of saddle body is fixed with two sets of roller guide rails, the upper surface of saddle body is provided with the installation mobile station through roller guide rail activity, equal activity is provided with flexible protection casing between the both sides of installation mobile station and the saddle body, flexible protection casing comprises the compoboard of polylith variation in size, the equal symmetry of lower terminal surface of every compoboard is provided with two sets of protection components that are used for preventing the cutting fluid from entering into flexible protection casing inside, every protection component is all including fixing side connecting seat and the middle connecting seat at terminal surface under corresponding the compoboard, be provided with the sponge layer between side connecting seat and the middle connecting seat.

As a further technical scheme, opposite surfaces of each side connecting seat and each middle connecting seat are provided with inserting grooves, inserting blocks matched with the inserting grooves for use are fixed on two sides of each sponge layer, and the size of each sponge layer is matched with the size of a gap between every two adjacent combined plates.

As a further technical scheme of the invention, the side wall of each slot is rotatably provided with a locking block, the upper end surface and the lower end surface of each locking block are respectively fixed with an arc-shaped elastic block, and the inner side wall of each slot is symmetrically provided with two abutting grooves matched with the arc-shaped elastic blocks for use.

As a further technical scheme of the invention, a brush plate is movably arranged on the upper end face of the mounting moving platform, a plurality of groups of brushes matched with the mounting moving platform are arranged on the lower end face of the brush plate, two guide blocks are symmetrically fixed on the lower end face of the brush plate close to two sides of the brush plate, guide plates matched with the guide blocks are fixed on two sides of the mounting moving platform, and guide through grooves are formed in the guide plates.

As a further technical scheme of the invention, the bottom of each guide block is fixed with a threaded column, the outer side wall of each threaded column and the position close to the lower end of each threaded column are respectively provided with a locking nut, the locking nuts are in threaded connection with the threaded columns, and the upper ends of the locking nuts are fixedly provided with anti-skid layers.

As a further technical scheme of the invention, the mounting moving tables at two sides of the guide plate are fixedly provided with placing seats, and a collecting box is placed between the two placing seats.

As a further technical scheme of the invention, the upper surface of each collecting box is rotatably provided with an upper cover plate through a damping rotating shaft, and the upper end surface of the upper cover plate is provided with a plurality of through holes in a penetrating manner.

As a further technical scheme of the invention, a servo motor is fixed on the inner surface of the saddle body, a screw rod is fixed at the tail end of a driving shaft of the servo motor through a coupler, a threaded sleeve is connected on the outer side wall of the screw rod in a threaded manner, and the threaded sleeve is fixedly connected with the bottom of the mounting mobile station.

The invention has the beneficial effects that:

1. through the matching of the arranged installation moving table and the telescopic protective cover, the scrap waste materials in the machining process can be prevented from entering the saddle body, and the use effect of the roller guide rail is prevented from being influenced; through the cooperation on the side connecting seat that sets up, intermediate junction seat and sponge layer, on the one hand further prevent the processing piece from falling to the inside of saddle body from the clearance between two compoboards, on the other hand prevents that the processing cutting fluid of equipment from dripping to the roller guide rail in the clearance between the compoboard, influences the result of use of roller guide rail.

2. Through the matching of the arranged brush plate and the brush, after the processing is finished, the die fixing seat on the mounting moving table is taken down, and then an operator only needs to stir the brush plate back and forth, so that the chips and the cutting fluid on the mounting moving table and in the mounting groove can be cleaned, and the operation is convenient; the guide through grooves are arranged to guide and limit the movement of the guide block and the brush plate, so that the use effects of the brush plate and the brush are prevented from being influenced; through the cooperation of the lock nut who sets up and screw post, when operating personnel forward rotation lock nut, lock nut can the rebound, until the bottom counterbalance contact of skid resistant course and deflector, carries on spacing fixed to guide block and brush board, avoids the installation mobile station at the during operation, drives the brush board and follows and controls the removal to avoid the brush board to collide mutually with die holding seat's lateral wall, produce the noise.

3. Through-hole through setting up, make the cutting fluid on the installation moving platform can enter into the upper cover plate through the through-hole in, concentrate the collection to it, reduce the volume that the cutting fluid trickled to flexible protection casing, when operating personnel clears up the piece on the installation moving platform, can upwards overturn and open the upper cover plate, clear up the piece on the installation moving platform to the collection incasement, concentrate the collection to the piece, the clearance finishes the back, upset closed upper cover plate, when the collecting box is about to fill in, can take off the collecting box from placing the seat, empty the processing to the piece etc. in the collecting box, and convenient for operation.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the retractable shield of the present invention;

FIG. 3 is an enlarged partial view of FIG. 2 at A;

FIG. 4 is a schematic view of a portion B of FIG. 2;

FIG. 5 is a schematic view of the connection between the side connecting seat and the locking block of the present invention;

FIG. 6 is a schematic view showing the connection between the brush plate and the guide plate in the present invention;

FIG. 7 is a schematic view of the connection of the guide block to the threaded post of the present invention;

FIG. 8 is a schematic view of the structure of the collection box of the present invention;

fig. 9 is a schematic view of the internal structure of the saddle body according to the present invention.

In the figure: 1. a saddle body; 2. a roller guide; 3. installing a mobile station; 4. a telescopic protective cover; 5. a guard assembly; 6. a side connecting seat; 7. a middle connecting seat; 8. a sponge layer; 9. a slot; 10. a locking block; 11. an arc-shaped elastic block; 12. a brush plate; 13. a guide block; 14. a guide plate; 15. a guide through groove; 16. a threaded post; 17. locking the nut; 18. a placing seat; 19. a collection box; 20. an upper cover plate; 21. a through hole; 22. a servo motor; 23. a screw rod; 24. and (4) a threaded sleeve.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-9, a workbench with a protective structure for a numerical control milling machine comprises a saddle body 1, two sets of roller guide rails 2 are symmetrically fixed on the upper surface of the saddle body 1, an installation moving table 3 is movably arranged on the upper surface of the saddle body 1 through the roller guide rails 2, a plurality of installation grooves are formed in the upper end surface of the installation moving table 3, a workpiece to be processed and a mold fixing seat can be installed on the installation moving table 3 through the installation grooves, the workpiece is processed through the numerical control milling machine in a matched mode, a plurality of roller sliders matched with the roller guide rails 2 are fixed at the bottom of the installation moving table 3, the roller guide rails 2 are matched with the roller sliders, the installation moving table 3 can move on the roller guide rails 2 in a left-right mode, and the workpiece is processed.

The internal surface of the saddle body 1 is fixed with a servo motor 22, the tail end of a driving shaft of the servo motor 22 is fixed with a screw rod 23 through a coupler, the outer side wall of the screw rod 23 is connected with a threaded sleeve 24 in a threaded mode, the threaded sleeve 24 is fixedly connected with the bottom of the mounting moving table 3, when the driving shaft of the servo motor 22 rotates in the forward direction, the screw rod 23 is driven to rotate in the forward direction through the coupler, the screw rod 23 is connected with the threaded sleeve 24 in a threaded mode, the outer side wall of the threaded sleeve 24 is fixedly connected with the bottom of the mounting moving table 3, when the screw rod 23 rotates in the forward direction, the threaded sleeve 24 and the mounting moving table 3 can be driven to move leftwards, when the driving shaft of the servo motor 22 rotates in the direction, the threaded sleeve 24 and the mounting moving table 3 can be driven to move rightwards, and workpieces are machined into required shapes.

The telescopic protective covers 4 are movably arranged between the two sides of the mounting moving table 3 and the bed saddle body 1, the telescopic protective covers 4 are arranged, so that scrap waste materials in the processing process can be prevented from entering the bed saddle body 1, the use effect of the roller guide rails 2 is prevented from being influenced, the telescopic protective covers 4 are composed of a plurality of combined plates with different sizes, the combined plates are different in size, the components of all the structures are identical, the two ends of each telescopic protective cover 4 are fixedly connected with the side wall of the mounting moving table 3 and the upper surface of the bed saddle body 1 respectively, so that the telescopic protective covers 4 can be matched with the mounting moving table 3 to stretch, when the mounting moving table 3 moves leftwards, the telescopic protective covers 4 on the left side are contracted, the telescopic protective covers 4 on the right side are expanded, when the mounting moving table 3 moves rightwards, the telescopic protective covers 4 on the right side are contracted, and the telescopic protective covers 4 on the left side are expanded, prevent that the processing piece from entering into inside the saddle body 1, influencing the result of use of equipment.

Two groups of protection components 5 for preventing cutting fluid from entering the telescopic protective cover 4 are symmetrically arranged on the lower end face of each combined plate, each protection component 5 comprises a side connecting seat 6 and a middle connecting seat 7 which are fixed on the lower end face of the corresponding combined plate, a sponge layer 8 is arranged between the side connecting seat 6 and the middle connecting seat 7, the size of each sponge layer 8 is matched with the size of a gap between two adjacent combined plates, by the sponge layer 8, on one hand, processing scraps are further prevented from flowing into a gap between the two combined plates, the machining cutting fluid of the equipment is prevented from dropping on the roller guide rail 2 from the clearance between the combined plates and influencing the using effect of the roller guide rail 2, and each protection component 5 is arranged at the side edge position of the corresponding combined plate, so that the whole using effect of the telescopic protection cover 4 is not influenced.

Slot 9 has all been seted up to the opposite face of every side connecting seat 6 and middle connecting seat 7, and the both sides on sponge layer 8 are fixed with the inserted block that uses with the cooperation of slot 9, during the use, insert the inserted block of 8 both sides on sponge layer in slot 9, through the cooperation of the slot 9 that sets up and inserted block, carry out spacing fixed to sponge layer 8, prevent that sponge layer 8 from dropping from side connecting seat 6 and middle connecting seat 7 at the in-process that uses, influence the result of use.

All rotate on the lateral wall of every slot 9 and be provided with locking piece 10, the up end and the lower terminal surface of locking piece 10 all are fixed with arc elastic block 11, the conflict recess that two cooperation arc elastic blocks 11 used has been seted up to the symmetry on slot 9's the inside wall, when sponge layer 8 is placed between side connecting seat 6 and the intermediate junction seat 7, the closed locking piece 10 of upset, at this in-process, arc elastic block 11 enters into in the conflict recess, carry out spacing fixed to locking piece 10, locking piece 10 through setting up, further prevent that sponge layer 8 from being thrown away at the in-process that uses, guarantee its result of use, and when sponge layer 8 is changed to needs, only need the upset to open locking piece 10, take sponge layer 8 out, more renew sponge layer 8 can, and convenient operation.

The up end activity of installation mobile station 3 is provided with brush board 12, the lower terminal surface of brush board 12 is provided with the brush that multiunit cooperation installation mobile station 3 used, because a plurality of mounting grooves have been seted up to the up end of installation mobile station 3, this just leads to when processing the work piece, processing crushed aggregates and smear metal liquid can fall installation mobile station 3 and mounting groove in, because the mounting groove is indent structure, inconvenient clearance, so the cooperation through brush board 12 and the brush that sets up, after processing, take off the mould fixing base on the installation mobile station 3, then operating personnel only need stir brush board 12 back and forth, can be with the installation on the mobile station 3 and the mounting groove in piece and the smear metal liquid clean up, and convenient for operation.

Two guide blocks 13 are symmetrically fixed on the lower end face of the brush plate 12 by two side positions, guide plates 14 matched with the guide blocks 13 and used are fixed on two sides of the mobile mounting platform 3, guide through grooves 15 are formed in the guide plates 14, the guide blocks 13 penetrate into the guide through grooves 15, and the guide through grooves 15 are arranged to guide and limit the movement of the guide blocks 13 and the brush plate 12, so that the using effects of the brush plate 12 and a brush are prevented from being influenced.

The bottom of every guide block 13 all is fixed with threaded post 16, just be close to the lower extreme position on the lateral wall of every threaded post 16 and all be provided with lock nut 17, lock nut 17 and threaded post 16 threaded connection, the fixed skid resistant course that is provided with in upper end of lock nut 17, after brush board 12 used, operating personnel can forward rotate lock nut 17, because lock nut 17 is with threaded post 16 threaded connection, when operating personnel forward rotates lock nut 17, lock nut 17 can the rebound, until the skid resistant course and the bottom of deflector 14 offset contact, carry out spacing fixed to guide block 13 and brush board 12, avoid installation mobile station 3 at the during operation, drive brush board 12 and follow and remove, thereby avoid brush board 12 and the lateral wall of die holding seat to collide with each other, produce the noise.

The movable mounting tables 3 on two sides of the guide plate 14 are fixedly provided with placing seats 18, collecting boxes 19 are placed between the two placing seats 18 and are matched with the brush plate 12 through the collecting boxes 19, so that an operator can conveniently clean and collect crushed aggregates and waste cutting liquid on the movable mounting tables 3, the upper surface of each collecting box 19 is rotatably provided with an upper cover plate 20 through a damping rotating shaft, the upper end surface of the upper cover plate 20 is provided with a plurality of through holes 21 in a penetrating manner, the cutting liquid on the movable mounting tables 3 can enter the upper cover plate 20 through the through holes 21 through the arranged through holes 21 to be collected in a centralized manner, the amount of the cutting liquid flowing to the telescopic protective cover 4 is reduced, when the operator cleans the chips on the movable mounting tables 3, the upper cover plate 20 can be upwards turned over and opened, the chips on the movable mounting tables 3 are cleaned in the collecting boxes 19 to be collected in a centralized manner, after the completion of the cleaning, the upper cover plate 20 is turned over and closed, and when the collecting box 19 is about to be filled with water, the collecting box 19 can be taken down from the placing base 18, and the scraps and the like in the collecting box 19 are poured.

When the numerical control machining device is used, an operator installs a workpiece to be machined and a die fixing seat on an installation moving table 3, the workpiece is machined by a numerical control milling machine, when the installation moving table 3 moves leftwards, the telescopic protective cover 4 on the left side contracts, the telescopic protective cover 4 on the right side extends, when the installation moving table 3 moves rightwards, the telescopic protective cover 4 on the right side contracts, the telescopic protective cover 4 on the left side extends, machining debris is prevented from entering the inside of a saddle body 1 and affecting the use effect of the equipment, through the arranged sponge layer 8, the machining debris is further prevented from falling into the inside of the saddle body 1 from a gap between two combined plates, on the other hand, machining cutting fluid of the equipment is prevented from falling onto a roller guide rail 2 from the gap between the combined plates and affecting the use effect of the roller guide rail 2, and each protective assembly 5 is arranged at the side edge position of the corresponding combined plate, the integral using effect of the telescopic protective cover 4 is not influenced;

When the sponge layer 8 is needed to be replaced, only the locking block 10 needs to be turned over and opened, the sponge layer 8 is taken out, and the new sponge layer 8 is replaced, so that the operation is convenient;

after the machining is finished, the die fixing seat on the installation moving platform 3 is taken down, then an operator only needs to stir the brush plate 12 back and forth to clean up the scraps and the cutting fluid on the installation moving platform 3 and in the installation groove, the operation is convenient, the guide through groove 15 is arranged to guide and limit the movement of the guide block 13 and the brush plate 12, the use effect of the brush plate 12 and the brush is prevented from being influenced, after the use of the brush plate 12 is finished, the operator can rotate the locking nut 17 in the forward direction, because the locking nut 17 is in threaded connection with the threaded column 16, when the operator rotates the locking nut 17 in the forward direction, the locking nut 17 can move upwards until the anti-skid layer is in contact with the bottom of the guide plate 14, the guide block 13 and the brush plate 12 are limited and fixed, the installation moving platform 3 is prevented from working, the brush plate 12 is driven to move left and right, and then the collision of the brush plate 12 and the side wall of the die mounting seat is avoided, generating noise;

Through-hole 21 through setting up, make the cutting fluid on the installation moving platform 3 can enter into in the upper cover plate 20 through-hole 21, collect it in concentrating, reduce the volume that the cutting fluid trickled to flexible protection casing 4, when operating personnel clears up the piece on the installation moving platform 3, can upwards overturn and open upper cover plate 20, clear up the piece on the installation moving platform 3 to the collection box 19 in, collect the piece in concentrating, the clearance finishes the back, the closed upper cover plate 20 of upset, when collecting box 19 is about to fill with, can take off collecting box 19 from placing seat 18, empty the processing to the piece etc. in the collecting box 19.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.

Claims

1. A workbench with a protective structure for a numerical control milling machine comprises a saddle body (1), the cutting fluid cutting table is characterized in that two sets of roller guide rails (2) are symmetrically fixed on the upper surface of the saddle body (1), an installation moving table (3) is movably arranged on the upper surface of the saddle body (1) through the roller guide rails (2), a telescopic protective cover (4) is movably arranged between each of the two sides of the installation moving table (3) and the saddle body (1), the telescopic protective cover (4) is composed of a plurality of combined plates with different sizes, two sets of protective assemblies (5) used for preventing cutting fluid from entering the interior of the telescopic protective cover (4) are symmetrically arranged on the lower end face of each combined plate, each protective assembly (5) comprises a side connecting seat (6) and a middle connecting seat (7) which are fixed on the lower end face of the corresponding combined plate, and a sponge layer (8) is arranged between the side connecting seat (6) and the middle connecting seat (7).

2. The workbench with the protective structure for the numerically controlled milling machine according to claim 1, wherein each of the side connecting seats (6) and the middle connecting seat (7) is provided with a slot (9) on the opposite surface, the two sides of the sponge layer (8) are fixed with insertion blocks matched with the slots (9) for use, and the size of each sponge layer (8) is matched with the size of the gap between two adjacent combined plates.

3. The workbench with the protective structure for the numerically controlled milling machine according to claim 2, wherein each slot (9) is rotatably provided with a locking block (10) on the side wall thereof, the upper end face and the lower end face of each locking block (10) are respectively fixed with an arc-shaped elastic block (11), and the inner side wall of each slot (9) is symmetrically provided with two abutting grooves for matching with the arc-shaped elastic blocks (11).

4. The workbench with the protective structure for the numerically controlled milling machine according to claim 1, wherein a brush plate (12) is movably arranged on the upper end surface of the mounting moving table (3), a plurality of sets of brushes used for matching with the mounting moving table (3) are arranged on the lower end surface of the brush plate (12), two guide blocks (13) are symmetrically fixed on the lower end surface of the brush plate (12) close to two sides, guide plates (14) used for matching with the guide blocks (13) are fixed on two sides of the mounting moving table (3), and a guide through groove (15) is formed in each guide plate (14).

5. The workbench with the protective structure for the numerically controlled milling machine according to claim 4, wherein a threaded column (16) is fixed at the bottom of each guide block (13), a locking nut (17) is arranged on the outer side wall of each threaded column (16) and close to the lower end of each threaded column (16), the locking nut (17) is in threaded connection with the threaded columns (16), and an anti-slip layer is fixedly arranged at the upper end of the locking nut (17).

6. The workbench with the protective structure for the numerically controlled milling machine according to claim 1, wherein the movable mounting tables (3) at both sides of the guide plate (14) are fixedly provided with placing seats (18), and a collecting box (19) is placed between the two placing seats (18).

7. The workbench with the protective structure for the numerically controlled milling machine according to claim 6, wherein an upper cover plate (20) is rotatably arranged on the upper surface of each collecting box (19) through a damping rotating shaft, and a plurality of through holes (21) are arranged on the upper end surface of the upper cover plate (20) in a penetrating manner.

8. The workbench with the protective structure for the numerically controlled milling machine according to claim 1, wherein a servo motor (22) is fixed on the inner surface of the saddle body (1), a screw rod (23) is fixed at the tail end of a driving shaft of the servo motor (22) through a coupler, a threaded sleeve (24) is connected to the outer side wall of the screw rod (23) in a threaded manner, and the threaded sleeve (24) is fixedly connected with the bottom of the mounting moving table (3).