CN113910030A

CN113910030A - Numerical control gantry linear guide rail forming grinding machine

Info

Publication number: CN113910030A
Application number: CN202111310857.XA
Authority: CN
Inventors: 马玉龙
Original assignee: Shenyang Qianlida Machinery Manufacturing Factory
Current assignee: Shenyang Qianlida Machinery Manufacturing Factory
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-01-11

Abstract

The invention provides a numerical control gantry linear guide rail forming grinding machine which comprises a machine body, wherein a protective cover is fixedly connected to the upper surface of the machine body, an upturning type switch door is arranged on one side of the protective cover, two automatic cover turning mechanisms are arranged between the upturning type switch door and two opposite side walls of the machine body, a transparent visual window is arranged on the surface of the upturning type switch door, and the transparent visual window comprises a transparent glass inner layer and a transparent glass outer layer. The invention can automatically open the upturning type switch door to turn the upturning type switch door to the top of the protective cover, thereby avoiding occupying more space and influencing the work of operators, meanwhile, an inlet and an outlet formed after the switch door is opened are larger, thereby being convenient for taking and storing larger workpieces, when metal which is easy to sparkle is polished, the dazzling hard light can be filtered only by pulling the pull plate to pull out the flexible optical filter, thereby being convenient for the operators to observe the operation process and simultaneously avoiding the damage to the eyes.

Description

Numerical control gantry linear guide rail forming grinding machine

Technical Field

The invention relates to the technical field of numerical control grinding machines, in particular to a numerical control gantry linear guide rail forming grinding machine.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool, can grind the surface of the workpiece with high precision and small surface roughness, and can also grind the surface of the workpiece with high efficiency; for the grinding of large workpieces, a tool or a clamp is required to move and grind the workpieces, so that a grinding machine with a linear guide rail is required to meet the requirement, a working area can generate a large amount of fragments when the grinding machine works in the equipment, the temperature of the fragments is high, the speed is high, the fragments are easy to splash everywhere, and the fragments can damage operators, so that the conventional grinding machine is generally provided with a protective cover.

The protection casing of linear guide shaping grinding machine among the prior art is provided with two horizontal slip translation doors usually and is used for opening and shutting, or set up two rotatable switch doors and be used for opening and shutting, horizontal slip translation door area of protection casing is great, two floating gates can only account for the half of the whole area in protection casing side at most, the business turn over material mouth that leads to the protection casing is less, the getting of the article of being not convenient for is put, to the pivoted switch door, it is great to account for area, and the switch door can rotate at will and lead to the operation inconvenient, and the protection casing of current grinding machine generally all is provided with visual window so that closely observe the effect of polishing, but when polishing some special metal work pieces (like iron, nickel, lanthanum), the phenomenon of flaring appears easily when polishing, luminance is high, cause the damage to operating personnel's eye easily.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a numerical control gantry linear guide rail forming grinding machine, which solves the problems that the surface protective cover of the existing linear guide rail forming grinding machine has large occupied area for opening and closing a door, is inconvenient to operate, and easily causes the eyes of operators to be damaged by the fire when some special metals are ground.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a numerical control gantry linear guide rail forming grinding machine comprises a machine body, wherein a protective cover is fixedly connected to the upper surface of the machine body, an upturned switch door is arranged on one side of the protective cover, two automatic cover turning mechanisms are arranged between the upturned switch door and two pairs of two side walls of the machine body, a transparent visual window is arranged on the surface of the upturned switch door and comprises a transparent glass inner layer and a transparent glass outer layer, a spring winder fixedly embedded with the surface of the upturned switch door is arranged above the transparent visual window, two strip-shaped cavities are formed in two sides of the transparent visual window, the two strip-shaped cavities are both positioned inside the upturned switch door, and optical filter fixing mechanisms are arranged inside the two strip-shaped cavities; the numerical control operation box is fixedly connected to one side of the outer wall of the protective cover, a longitudinal linear guide rail is arranged on the upper surface of the machine body, a portal frame is arranged on the surface of the longitudinal linear guide rail, a transverse linear guide rail is arranged on the inner top wall of the portal frame, a lifting cylinder is connected to one side of the transverse linear guide rail, and a polishing head is connected to the bottom end of the lifting cylinder.

Preferably, automatic flip mechanism includes the mounting bracket, one side of mounting bracket is provided with telescopic cylinder, telescopic cylinder's bottom is rotated with the surface of mounting bracket and is connected, and telescopic cylinder's flexible end is provided with first rotation piece, the surface of mounting bracket is rotated and is connected with the second and rotates the piece, the bottom that the second rotated the piece rotates with first rotation piece and is connected, the lateral wall fixedly connected with top trailing arm that the second rotated, the one end that the second rotated is kept away from to top trailing arm rotates and is connected with the fixed block, fixed block and upturning formula switch door fixed connection can realize through telescopic cylinder promotion that the automatic upset of upturning formula switch door is opened for it is more convenient to operate.

Preferably, the one side fixedly connected with two slides that turn over formula switch door on being close to the protection casing, the top of protection casing is provided with two and rotates the slide, two it is with two slide sliding connection respectively to rotate the slide, can make the in-process of turning over formula switch door on rotating more stable, has played the fixed action to the formula switch door that turns over on simultaneously.

Preferably, the spring winder comprises a box body, a winding rod is arranged in the box body, two ends of the winding rod are respectively connected with a spiral spring device, the spiral spring device is connected with the inner wall of the box body, the surface of the winding rod is wound with a flexible optical filter, one end of the flexible optical filter extends to the position between the outer layer and the inner layer of the transparent glass and is fixedly connected with a bottom rod, two ends of the bottom rod extend to the inside of the two strip-shaped cavities and are connected with the optical filter fixing mechanism, wherein the scroll spring device comprises a scroll spring and a shell, one end of the coiling rod is connected with the center of the scroll spring, when the pull rod is pulled to rotate the winding rod to discharge the flexible optical filter, the volute spiral spring rotates and tightens along with the flexible optical filter, when the flexible optical filter is not fixed by the optical filter fixing mechanism, the elastic restoring force of the volute spiral spring can drive the winding rod to rotate reversely, and the flexible optical filter is withdrawn again.

Preferably, light filter fixed establishment includes the sliding block, the lateral wall of sliding block is seted up flutedly, the inside of recess is provided with compression spring, compression spring's one end is fixed with the inside of recess, and compression spring's other end fixedly connected with fixture block, two the bar mouth has all been seted up to the lateral wall in bar chamber, bar mouth department sliding connection has the arm-tie, and the one end of arm-tie passes the inside that the bar mouth extends to the bar chamber and the fixed surface of sliding block, can drive rather than fixed sliding block through the arm-tie and remove, when the arm-tie removes the bottom to the bar mouth, the fixture block just in time can with the fixed orifices block for flexible light filter fixes at transparent glass skin and transparent glass inlayer inside, in order to carry out the eyeshield.

Preferably, the side walls of the two strip-shaped cavities are provided with fixing holes, the fixing holes are located below the strip-shaped openings, and the clamping blocks are separated from or clamped with the fixing holes, so that the optical filter can be conveniently pulled out, fixed or retracted.

Preferably, the top of protection casing is provided with two rubber pads, and when the formula of turning on and off door upset to protection casing top, the rubber pad just in time can fill up the below of the formula of turning on and off door that turns on and off.

The working principle is as follows: when the device is used, an operator starts the telescopic cylinder through the numerical control operation box, the telescopic cylinder pushes the second rotating piece to rotate, the jacking arm pushes the upturning type switch door, the second rotating piece rotates upwards under the action of the rotating sliding seat, the situation that the device occupies more space when being opened is avoided, then parts are placed in the protective cover and fixed on the clamping device, the upturning type switch door is closed, the polishing head can move back and forth and left and right to polish workpieces by controlling the numerical control operation box, when the special metal workpieces are polished and are subjected to fire and dazzled, so that the operator can not observe conveniently, only the pulling plate needs to be pulled, the sliding block is driven to move, the sliding block drives the bottom rod to move, the bottom rod descends, the flexible optical filter on the surface of the rolling rod is driven to rotate downwards and extend between the inner layer of the transparent glass and the outer layer, and when the bottom rod is pulled to the bottom of the strip-shaped opening, the fixture block and the fixed orifices block that make sliding block one side are fixed the position of flexible optical filter to protect the eye when observing, when polishing normal work piece and can not appear the flame, can press the fixture block and make it break away from with the fixed orifices, flexible optical filter can retrieve to the box of spring rolling ware automatically under the effect of spiral spring ware inside, so that the operator observes more clearly through transparent visual window.

(III) advantageous effects

The invention provides a numerical control gantry linear guide rail forming grinder. The method has the following beneficial effects:

1. according to the invention, through the arrangement of the telescopic cylinder, the first rotating piece, the second rotating piece, the fixed block, the jacking arm and other structures, the upturning type switch door can be automatically opened, so that the upturning type switch door is turned to the top of the protective cover, the phenomenon that the protective cover occupies more space and influences the work of an operator is avoided, and meanwhile, an inlet and an outlet formed after the switch door is opened are larger, so that a larger workpiece can be conveniently taken and stored.

2. According to the invention, through the arrangement of the spring winder, the flexible optical filter, the winding rod, the bottom rod, the sliding block, the pull plate and the optical filter fixing mechanism, when metal which is easy to generate sparks is polished, dazzling hard light can be filtered only by pulling the pull plate to pull out the flexible optical filter, so that an operator can conveniently observe the operation process and avoid damage to eyes.

Drawings

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

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is a sectional top view of the flip up switch door of the present invention;

FIG. 4 is an internal structure view of the spring retractor of the present invention;

fig. 5 is an overall schematic view of the fixture block of the present invention.

Wherein, 1, the body; 2. a protective cover; 3. an upturning type opening and closing door; 4. a numerical control operation box; 5. a transparent visual window; 501. a transparent glass inner layer; 502. an outer layer of transparent glass; 6. a spring winder; 601. a bottom bar; 602. a box body; 603. a flexible optical filter; 604. winding the rod; 605. a scroll spring; 7. an automatic cover-turning mechanism; 701. a telescopic cylinder; 702. a first rotating member; 703. a second rotating member; 704. a jacking arm; 705. a fixed block; 706. a slide plate; 707. rotating the sliding seat; 708. a mounting frame; 8. a filter fixing mechanism; 801. a slider; 802. a groove; 803. a compression spring; 804. a clamping block; 9. a transverse linear guide rail; 10. a lift cylinder; 11. polishing head; 12. a gantry; 13. a longitudinal linear guide rail;

14. a strip-shaped cavity; 15. a strip-shaped opening; 16. and (7) fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

the embodiment of the invention provides a numerical control gantry linear guide rail forming grinder, which comprises a grinder body 1, as shown in figures 1 and 2, wherein a protective cover 2 is fixedly connected to the upper surface of the grinder body 1, an upturned switch door 3 is arranged on one side of the protective cover 2, two automatic cover turning mechanisms 7 are arranged between the upturned switch door 3 and two pairs of two side walls of the grinder body 1, a transparent visual window 5 is arranged on the surface of the upturned switch door 3, the transparent visual window 5 comprises a transparent glass inner layer 501 and a transparent glass outer layer 502, a spring winder 6 fixedly embedded with the surface of the upturned switch door 3 is arranged above the transparent visual window 5, two strip-shaped cavities 14 are formed in two sides of the transparent visual window 5, the two strip-shaped cavities 14 are both positioned in the upturned switch door 3, and optical filter fixing mechanisms 8 are both arranged in the two strip-shaped cavities 14; the numerical control operation box 4 is fixedly connected to one side of the outer wall of the protective cover 2, the upper surface of the machine body 1 is provided with a longitudinal linear guide rail 13, the surface of the longitudinal linear guide rail 13 is provided with a portal frame 12, the inner top wall of the portal frame 12 is provided with a transverse linear guide rail 9, one side of the transverse linear guide rail 9 is connected with a lifting cylinder 10, the bottom end of the lifting cylinder 10 is connected with a polishing head 11, and the top end of the protective cover 2 is provided with two rubber pads.

The automatic cover turning mechanism 7 comprises a mounting frame 708, a telescopic cylinder 701 is arranged on one side of the mounting frame 708, the bottom end of the telescopic cylinder 701 is rotatably connected with the surface of the mounting frame 708, a telescopic end of the telescopic cylinder 701 is provided with a first rotating piece 702, the surface of the mounting frame 708 is rotatably connected with a second rotating piece 703, the bottom end of the second rotating piece 703 is rotatably connected with the first rotating piece 702, a side wall fixedly connected with a top supporting arm 704 of the second rotating piece 703, one end, far away from the second rotating piece 703, of the top supporting arm 704 is rotatably connected with a fixed block 705, the fixed block 705 is fixedly connected with the upturning switch door 3, two sliding plates 706 fixedly connected with one side, close to the protective cover 2, of the upturning switch door 3, two rotating sliding seats 707 are arranged on the top end of the protective cover 2, and the two rotating sliding plates 706 are respectively in sliding connection with the two sliding plates 706.

As shown in fig. 3 and 5, the optical filter fixing mechanism 8 includes a sliding block 801, a groove 802 is formed in a side wall of the sliding block 801, a compression spring 803 is arranged inside the groove 802, one end of the compression spring 803 is fixed to the inside of the groove 802, a fixture block 804 is fixedly connected to the other end of the compression spring 803, strip-shaped openings 15 are formed in side walls of the two strip-shaped cavities 14, a pull plate is slidably connected to the strip-shaped openings 15, one end of the pull plate penetrates through the strip-shaped openings 15 and extends to the inside of the strip-shaped cavities 14 and the surface of the sliding block 801 to be fixed, fixing holes 16 are formed in side walls of the two strip-shaped cavities 14, the fixing holes 16 are located below the strip-shaped openings 15, and the fixture block 804 is separated from or clamped to the fixing holes 16.

As shown in fig. 4, the spring winder 6 includes a box 602, a winding rod 604 is disposed inside the box 602, two ends of the winding rod 604 are respectively connected with a scroll spring 605, the scroll spring 605 is connected with an inner wall of the box 602, a flexible optical filter 603 is wound on a surface of the winding rod 604, one end of the flexible optical filter 603 extends to between the transparent glass outer layer 502 and the transparent glass inner layer 501 and is fixedly connected with a bottom rod 601, and two ends of the bottom rod 601 extend to inside of the two strip-shaped cavities 14 and are both connected with the optical filter fixing mechanism 8.

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

Claims

1. The utility model provides a numerical control longmen linear guide shaping grinding machine, includes organism (1), its characterized in that: the upper surface of the machine body (1) is fixedly connected with a protective cover (2), one side of the protective cover (2) is provided with an upturning type switch door (3), two automatic cover turning mechanisms (7) are arranged between the upward-turning type switch door (3) and two opposite side walls of the machine body (1), a transparent visual window (5) is arranged on the surface of the upturning type switch door (3), the transparent visual window (5) comprises a transparent glass inner layer (501) and a transparent glass outer layer (502), a spring winder (6) fixedly embedded with the surface of the upturned switch door (3) is arranged above the transparent visual window (5), two strip-shaped cavities (14) are formed in two sides of the transparent visual window (5), the two strip-shaped cavities (14) are located inside the upturned switch door (3), and optical filter fixing mechanisms (8) are arranged inside the two strip-shaped cavities (14);

the numerical control operation box (4) is fixedly connected to one side of the outer wall of the protective cover (2), a longitudinal linear guide rail (13) is arranged on the upper surface of the machine body (1), a portal frame (12) is arranged on the surface of the longitudinal linear guide rail (13), a transverse linear guide rail (9) is arranged on the inner top wall of the portal frame (12), a lifting cylinder (10) is connected to one side of the transverse linear guide rail (9), and a polishing head (11) is connected to the bottom end of the lifting cylinder (10).

2. The numerical control gantry linear guide molding grinding machine of claim 1, characterized in that: automatic flip mechanism (7) include mounting bracket (708), one side of mounting bracket (708) is provided with telescopic cylinder (701), the bottom of telescopic cylinder (701) is rotated with the surface of mounting bracket (708) and is connected, and telescopic cylinder (701) the flexible end is provided with first rotation piece (702), the surface of mounting bracket (708) is rotated and is connected with second rotation piece (703), the bottom and the first rotation piece (702) of second rotation piece (703) are rotated and are connected, the lateral wall fixedly connected with top trailing arm (704) of second rotation piece (703), the one end that the second rotation piece (703) was kept away from in top trailing arm (704) is rotated and is connected with fixed block (705), fixed block (705) and upturning switch door (3) fixed connection.

3. The numerical control gantry linear guide molding grinding machine of claim 2, characterized in that: one side fixedly connected with two slide boards (706) that upturning formula switch door (3) is close to protection casing (2), the top of protection casing (2) is provided with two and rotates slide (707), two rotate slide (707) respectively with two slide board (706) sliding connection.

4. The numerical control gantry linear guide molding grinding machine of claim 1, characterized in that: the spring winder (6) comprises a box body (602), a winding rod (604) is arranged inside the box body (602), two ends of the winding rod (604) are respectively connected with scroll spring devices (605), the scroll spring devices (605) are connected with the inner wall of the box body (602), a flexible optical filter (603) is wound on the surface of the winding rod (604), one end of the flexible optical filter (603) extends to a position between a transparent glass outer layer (502) and a transparent glass inner layer (501) and is fixedly connected with a bottom rod (601), and two ends of the bottom rod (601) extend to two strip-shaped cavities (14) and are connected with an optical filter fixing mechanism (8).

5. The numerical control gantry linear guide molding grinding machine of claim 4, characterized in that: optical filter fixed establishment (8) include sliding block (801), recess (802) are seted up to the lateral wall of sliding block (801), the inside of recess (802) is provided with compression spring (803), the one end of compression spring (803) is fixed with the inside of recess (802), and the other end fixedly connected with fixture block (804) of compression spring (803), two bar mouth (15) have all been seted up to the lateral wall in bar chamber (14), bar mouth (15) department sliding connection has the arm-tie, and the one end of arm-tie passes bar mouth (15) and extends to the inside in bar chamber (14) and the fixed surface of sliding block (801).

6. The numerical control gantry linear guide molding grinding machine of claim 5, characterized in that: fixing holes (16) are formed in the side walls of the two strip-shaped cavities (14), the fixing holes (16) are located below the strip-shaped openings (15), and the clamping blocks (804) are separated from or clamped with the fixing holes (16).

7. The numerical control gantry linear guide molding grinding machine of claim 1, characterized in that: the top end of the protective cover (2) is provided with two rubber pads.