CN215317397U

CN215317397U - Protective device for numerical control machine tool

Info

Publication number: CN215317397U
Application number: CN202120672774.4U
Authority: CN
Inventors: 李军; 雷兴海
Original assignee: Chengdu Xinhai Technology Co ltd
Current assignee: Chengdu Xinhai Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-12-28
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a protective device for a numerical control machine tool, and relates to the technical field of numerical control machine tools. This a protector for digit control machine tool, comprising a base plate, the top welded mounting of bottom plate has the U-shaped base, and the spout has all been seted up to the both sides inner wall of U-shaped base, and equal slidable mounting has the slider in two sets of spouts, and the diaphragm is installed in the adjacent lateral wall welded mounting of two sets of sliders, and the both sides inner wall of U-shaped base rotates installs two-way threaded rod, and the movable block is installed to the last screw thread of two-way threaded rod, and the quantity of movable block is two sets of, and one side outer wall fixed mounting of U-shaped base has the motor, and the output shaft of motor runs through the U-shaped base through the shaft coupling and with two-way threaded rod welded mounting. The protective device can be quickly lifted, secondary protection of the numerical control machine tool is realized, the numerical control machine tool is prevented from being damaged in the transportation process, and workers can conveniently observe the condition of the numerical control machine tool in the U-shaped protective box.

Description

Protective device for numerical control machine tool

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a protective device for a numerical control machine tool.

Background

A protection device for digit control machine tool that exists:

(1) the installation is comparatively fixed, to the small-size digit control machine tool of difference, can't be suitable for, and the installation is very troublesome with the dismantlement, and is great to protector's wearing and tearing, along with the long-time operation of digit control machine tool, can lead to the machine tool machining precision to descend, makes the digit control machine tool receive the damage easily in the transportation.

(2) All need strutting arrangement to support, but general protector can not make things convenient for quick go up and down to the lathe, leads to it to need a large amount of time and manpower resources to carry out the adjustment of lathe height, has reduced work efficiency, and the vibrations that produce simultaneously in the work of numerical control machine tool will influence the precision of processing product.

We propose a guard for numerically controlled machine tools in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective device for a numerical control machine tool, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a protector for digit control machine tool, comprising a base plate, the U-shaped base is installed in the top welding of bottom plate, the spout has all been seted up to the both sides inner wall of U-shaped base, equal slidable mounting has the slider in two sets of spouts, the diaphragm is installed in the adjacent lateral wall welding of two sets of sliders, the both sides inner wall of U-shaped base rotates installs two-way threaded rod, the movable block is installed to the screw thread on the two-way threaded rod, the quantity of movable block is two sets of, one side outer wall fixed mounting of U-shaped base has the motor, the output shaft of motor run through the U-shaped base through the shaft coupling and with two-way threaded rod welded mounting, all install the connecting rod through the articulated piece is articulated on two sets of movable blocks, the bottom welded mounting of diaphragm has the installation piece, the free end of two sets of connecting rods all articulates the installation piece through articulated piece, the inside of U-shaped protection case is provided with fixed establishment.

Preferably, the fixing mechanism comprises limit blocks, transverse rods, hydraulic rods, protective columns, rolling wheels, vertical rods, sliding sleeves, compression springs and fixing frames, the limit blocks are welded and installed at the tops of the inner sides of the U-shaped protective boxes, the number of the limit blocks is two, the transverse rods are welded and installed on the adjacent side walls of the two groups of limit blocks, the hydraulic rods are fixedly installed on the inner walls of the two sides of the U-shaped protective boxes, the protective columns are welded and installed at the telescopic ends of the two groups of hydraulic rods, the two groups of protective columns are arranged in a sliding mode with the transverse rods, the rolling wheels are rotatably installed at the bottoms of the two groups of protective columns, moving grooves are formed in the tops of the transverse plates, the two groups of moving grooves are two, the two groups of rolling wheels are respectively attached to the two groups of moving grooves, auxiliary grooves are formed in the adjacent side walls of the two groups of protective columns, the vertical rods are welded and installed in the two groups of auxiliary grooves, the sliding sleeves are provided with the sliding sleeves in a sliding mode, two liang are a set of, all overlap on two sets of montants and be equipped with compression spring, and every compression spring of group all sets up with the laminating of two sets of sliding sleeves, and the equal welded mounting of adjacent lateral wall of two sets of sliding sleeves has the mount, and two sets of mounts set up with the laminating of the both sides outer wall of digit control machine tool respectively.

Preferably, the bottom of the transverse plate is provided with two groups of grooves, and the inner walls of two sides of the U-shaped base are welded with supporting plates.

Preferably, the top of two sets of backup pads is equal fixed mounting has the telescopic link, all overlaps on two sets of telescopic links to be equipped with buffer spring, and the equal welded mounting of flexible end of two sets of telescopic links has T-shaped piece.

Preferably, the two groups of T-shaped blocks are respectively clamped with the grooves at the bottom of the transverse plate, and the top of the transverse plate is welded with the U-shaped protective box.

Preferably, the articulated case lid of installing in top of U-shaped protective housing inlays on the case lid and is provided with the observation window, and the digit control machine tool has been placed in the laminating of top of diaphragm, through setting up the observation window, can make things convenient for the staff to observe the condition in the U-shaped protective housing, has reduced staff's work step, makes the staff not need frequent U-shaped protective housing of opening go to look over whether the digit control machine tool is impaired, when the digit control machine tool is impaired, can make the staff quick handle it, has improved staff's work efficiency.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this a protector for digit control machine tool uses through the cooperation through structures such as slider, diaphragm, two-way threaded rod, movable block and motor, can realize promoting protector's fast, to protector lift in-process, guaranteed that this structure can rapid stabilization move, realized indirectly carrying out the secondary protection to digit control machine tool, prevent that digit control machine tool from receiving the damage in the transportation, and cause the economic loss of mill.

(2) This a protector for digit control machine tool, through stopper, horizontal pole, hydraulic stem, protection post and gyro wheel isotructure cooperation use, support tightly to two faces about the digit control machine tool when the mount, at this moment, the digit control machine tool produces the interact power to the mount, under the effect of interact power for contained angle increase between mount and the protection post, the use of cooperation compression spring and sliding sleeve provides an elastic cushion effect to the mount, reaches horizontal fixed absorbing effect.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present invention.

In the figure: 1 fixing mechanism, 101 stopper, 102 horizontal pole, 103 hydraulic stem, 104 guard post, 105 gyro wheels, 106 montants, 107 sliding sleeve, 108 compression spring, 109 mount, 2 bottom plates, 3U-shaped base, 4 sliders, 5 horizontal boards, 6 two-way threaded rods, 7 movable blocks, 8 motors, 9 connecting rods, 10 installation blocks, 11 backup pads, 12 telescopic links, 13 buffer springs, 14T-shaped blocks, 15U-shaped guard boxes, 16 case lids, 17 digit control machine tools.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a protector for digit control machine tool, comprising a base plate 2, the top welded mounting of bottom plate 2 has U-shaped base 3, the spout has all been seted up to the both sides inner wall of U-shaped base 3, equal slidable mounting has slider 4 in two sets of spouts, the adjacent lateral wall welded mounting of two sets of sliders 4 has diaphragm 5, the both sides inner wall of U-shaped base 3 rotates and installs two-way threaded rod 6, threaded mounting has movable block 7 on two-way threaded rod 6, the quantity of movable block 7 is two sets of, one side outer wall fixed mounting of U-shaped base 3 has motor 8, the output shaft of motor 8 runs through U-shaped base 3 through the shaft coupling and welds with two-way threaded rod 6 and installs, all install connecting rod 9 through the articulated elements articulated on two sets of movable block 7, the bottom welded mounting block 10 of diaphragm 5, the free end of two sets of connecting rod 9 all articulates with mounting block 10 through the articulated elements and installs, through slider 4, The cooperation of diaphragm 5, two-way threaded rod 6, movable block 7 and motor 8 isotructure is used, can realize promoting protector fast, is going up and down the in-process to protector, has guaranteed that this structure can rapid stabilization operation, has indirectly realized carrying out the secondary protection to digit control machine tool 17, prevents that digit control machine tool 17 from receiving the damage in the transportation, and causes the economic loss of mill.

The bottom of diaphragm 5 is seted up flutedly, the quantity of recess is two sets of, the equal welded mounting in both sides inner wall of U-shaped base 3 has backup pad 11, the equal fixed mounting in top of two sets of backup pads 11 has telescopic link 12, all the cover is equipped with buffer spring 13 on two sets of telescopic links 12, the equal welded mounting in flexible end of two sets of telescopic links 12 has T-shaped piece 14, two sets of T-shaped piece 14 set up with the recess joint of diaphragm 5 bottom respectively, through U-shaped base 3, backup pad 11, telescopic link 12, buffer spring 13 and the cooperation of structures such as T-shaped piece 14 use, when protecting numerical control machine 17, through giving T-shaped piece 14 pressure downwards, T-shaped piece 14 pushes down and drives telescopic link 12 downstream, buffer spring 13 has played partial cushioning effect this moment, the partial pressure has been undertaken for connecting rod 9 indirectly, make this elevation structure can more stable operation.

The top of the transverse plate 5 is welded with a U-shaped protective box 15, the top of the U-shaped protective box 15 is hinged with a box cover 16, an observation window is inlaid on the box cover 16, a numerical control machine tool 17 is placed on the top of the transverse plate 5 in an attaching mode, a fixing mechanism 1 is arranged inside the U-shaped protective box 15, the fixing mechanism 1 comprises limiting blocks 101, transverse rods 102, hydraulic rods 103, protective columns 104, idler wheels 105, vertical rods 106, a sliding sleeve 107, a compression spring 108 and a fixing frame 109, the limiting blocks 101 are welded and installed on the top of the inner side of the U-shaped protective box 15, the limiting blocks 101 are divided into two groups, the transverse rods 102 are welded and installed on the adjacent side walls of the two groups of limiting blocks 101, hydraulic rods 103 are fixedly installed on the inner walls of the two sides of the U-shaped protective box 15, protective columns 104 are welded and installed on the telescopic ends of the two groups of hydraulic rods 103, the two groups of protective columns 104 are arranged in a sliding mode with the transverse rods 102, the bottoms of the two groups of protective columns 104 are rotatably installed with idler wheels 105, the top of the transverse plate 5 is provided with two groups of moving grooves, two groups of rollers 105 are respectively attached to the two groups of moving grooves, two groups of auxiliary grooves are respectively formed in adjacent side walls of two groups of protective columns 104, vertical rods 106 are welded in the two groups of auxiliary grooves, sliding sleeves 107 are slidably mounted on the two groups of vertical rods 106, four sliding sleeves 107 are arranged, every two groups of vertical rods 106 are respectively in one group, compression springs 108 are sleeved on the two groups of vertical rods 106, each group of compression springs 108 is attached to the two groups of sliding sleeves 107, fixing frames 109 are welded on the adjacent side walls of the two groups of sliding sleeves 107, the two groups of fixing frames 109 are respectively attached to the outer walls of two sides of the numerical control machine, and when the fixing frames 109 are used in cooperation with structures such as the limiting blocks 101, the transverse rods 102, the hydraulic rods 103, the protective columns 104 and the rollers 105, when the fixing frames 109 tightly abut against the left surface and the right surface of the numerical control machine 17, at the moment, the numerical control machine 17 generates mutual acting force on the fixing frames 109, under the effect of interact for the contained angle increase between mount 109 and the guard post 104, the use of cooperation compression spring 108 and sliding sleeve 107 provides an elastic cushion effect to mount 109, reaches horizontal fixed absorbing effect.

The working principle is as follows: when the protective device for the numerical control machine tool is used, firstly, the motor 8 is started, the motor 8 drives the bidirectional threaded rod 6 to rotate, so as to drive the two groups of moving blocks 7 to move in opposite directions, then the transverse plate 5 is lifted upwards through the two groups of connecting rods 9, when the U-shaped protective box 15 completely protrudes out of the U-shaped base 3, the box cover 16 at the front side of the U-shaped protective box 15 is opened, then the hydraulic rods 103 are started, the two groups of hydraulic rods 103 drive the two groups of protective columns 104 to move back and forth, the numerical control machine tool 17 is placed on the top of the transverse plate 5, the hydraulic rods 103 are started again, the hydraulic rods 103 drive the protective columns 104 and the fixed frame 109 to tightly abut against the left surface and the right surface of the numerical control machine tool 17, at the moment, the numerical control machine tool 17 generates an interaction force on the fixed frame 109, under the action of the interaction force, so that an included angle between the fixed frame 109 and the protective columns 104 is increased, and the compression springs 108 and the sliding sleeves 107 are matched, provide an elastic cushion force to mount 109, reach the effect of horizontal fixed absorbing, close case lid 16 again, make case lid 16 and diaphragm 5 joint, restart motor 8 accomodates U-shaped protective housing 15 in U-shaped base 3, and the staff can observe the condition of digit control machine tool 17 through the observation window on the case lid 16, convenient and fast.

Claims

1. A protector for digit control machine tool, includes bottom plate (2), its characterized in that: the top of the bottom plate (2) is welded and installed with a U-shaped base (3), the inner walls of two sides of the U-shaped base (3) are respectively provided with a sliding groove, the sliding blocks (4) are respectively arranged in the two groups of sliding grooves in a sliding manner, the adjacent side walls of the two groups of sliding blocks (4) are welded and installed with a transverse plate (5), the inner walls of two sides of the U-shaped base (3) are rotatably installed with a bidirectional threaded rod (6), the bidirectional threaded rod (6) is provided with a movable block (7) in a threaded manner, the number of the movable blocks (7) is two, the outer wall of one side of the U-shaped base (3) is fixedly installed with a motor (8), the output shaft of the motor (8) penetrates through the U-shaped base (3) through a coupler and is welded and installed with the bidirectional threaded rod (6), the two groups of movable blocks (7) are respectively hinged and installed with connecting rods (9) through hinged pieces, the bottom of the transverse plate (5) is welded and installed with an installation block (10), the free ends of the two groups of connecting rods (9) are respectively hinged and installed with the installation block (10) through hinged pieces, a fixing mechanism (1) is arranged in the U-shaped protective box (15).

2. A guard for numerically controlled machine tools according to claim 1, characterized in that: the fixing mechanism (1) comprises limit blocks (101), cross rods (102), hydraulic rods (103), protective columns (104), idler wheels (105), vertical rods (106), a sliding sleeve (107), compression springs (108) and a fixing frame (109), the limit blocks (101) are welded and installed on the top of the inner side of the U-shaped protective box (15), the number of the limit blocks (101) is two, the cross rods (102) are welded and installed on the adjacent side walls of the two groups of limit blocks (101), the hydraulic rods (103) are fixedly installed on the inner walls of the two sides of the U-shaped protective box (15), protective columns (104) are welded and installed on the telescopic ends of the two groups of hydraulic rods (103), the two groups of protective columns (104) are arranged in a sliding mode with the cross rods (102), the idler wheels (105) are installed on the bottoms of the two groups of protective columns (104) in a rotating mode, a moving groove is formed in the top of the transverse plate (5), the number of the moving groove is two groups, the two groups of idler wheels (105) are respectively arranged in a fitting mode with the two groups of moving grooves, the auxiliary groove has all been seted up to the adjacent lateral wall of two sets of protection post (104), two sets of equal welded mounting of auxiliary inslot has montant (106), equal slidable mounting has sliding sleeve (107) on two sets of montant (106), the quantity of sliding sleeve (107) is four, two liang are a set of, all the cover is equipped with compression spring (108) on two sets of montant (106), every compression spring (108) of group all sets up with two sets of sliding sleeve (107) laminating, the equal welded mounting of adjacent lateral wall of two sets of sliding sleeve (107) has mount (109), two sets of mount (109) set up with the laminating of the both sides outer wall of digit control machine tool respectively.

3. A guard for numerically controlled machine tools according to claim 1, characterized in that: the bottom of the transverse plate (5) is provided with two groups of grooves, and the inner walls of two sides of the U-shaped base (3) are respectively provided with a support plate (11) in a welding mode.

4. A guard for numerically controlled machine tools according to claim 3, characterized in that: the top of two sets of backup pads (11) is equal fixed mounting has telescopic link (12), all overlaps on two sets of telescopic link (12) to be equipped with buffer spring (13), and the flexible end of two sets of telescopic link (12) is all welded mounting has T-shaped piece (14).

5. A guard for numerically controlled machine tools according to claim 4, characterized in that: the two groups of T-shaped blocks (14) are respectively clamped with the grooves at the bottom of the transverse plate (5), and the top of the transverse plate (5) is welded with a U-shaped protective box (15).

6. A guard for numerically controlled machine tools according to claim 5, characterized in that: the top of U-shaped protective housing (15) is articulated to be installed case lid (16), inlays on case lid (16) and is provided with the observation window, and digit control machine tool (17) have been placed in the top laminating of diaphragm (5).