CN215748005U

CN215748005U - Screw rod supporting device for gantry machining center

Info

Publication number: CN215748005U
Application number: CN202122186046.5U
Authority: CN
Inventors: 李良; 李坤; 张祖豪; 杨光达; 石志恒
Original assignee: Dongguan Yotaseki Machinery Co ltd
Current assignee: Dongguan Yotaseki Machinery Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-08
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a lead screw supporting device for a gantry machining center, which comprises a lead screw supporting body, an auxiliary bearing and an auxiliary sheet, wherein the inner cavity of the auxiliary bearing is movably connected with the lead screw supporting body, the inner cavity of the auxiliary sheet is fixedly connected with the auxiliary bearing, the bottom of the auxiliary sheet is fixedly connected with a positioning block, and the top of the lead screw supporting body is provided with a positioning groove. Through setting up the lead screw support body, auxiliary bearing, supplementary piece, the locating piece, the constant head tank, square groove, chucking mechanism, chucking groove and drive mechanism's cooperation is used, the effect of quick dismantlement has been reached, it needs to dismantle then change the bearing after using a period to have solved current lead screw supplementary backing sheet, the process of dismantling supplementary backing sheet is more and numerous, along with the time increase of dismantling, thereby can lead to the time reduction that the user used, let the speed of user processing slow, bring the troublesome problem of unnecessary for the user.

Description

Screw rod supporting device for gantry machining center

Technical Field

The utility model belongs to the technical field of screw rod supporting devices, and particularly relates to a screw rod supporting device for a gantry machining center.

Background

The lead screw that current longmen machining center used all has strutting arrangement, strutting arrangement can let the lead screw remove, still need install an auxiliary support piece additional on the lead screw, auxiliary support piece can let the better removal of lead screw, let the better use of user, but current lead screw auxiliary support piece uses need dismantle after a period then change the bearing, the process of dismantling auxiliary support piece is more and numerous, increase along with the time of dismantling, thereby can lead to the time reduction that the user used, let the speed of user processing slow, it is troublesome to bring unnecessary for the user.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a screw rod supporting device for a gantry machining center, which has the advantage of quick disassembly, and solves the problems that the conventional screw rod auxiliary supporting sheet needs to be disassembled after being used for a period of time and then a bearing needs to be replaced, the process of disassembling the auxiliary supporting sheet is relatively complicated, the use time of a user is reduced along with the increase of the disassembly time, the machining speed of the user is reduced, and unnecessary troubles are brought to the user.

The utility model is realized in such a way that the screw rod supporting device for a gantry machining center comprises a screw rod supporting body, an auxiliary bearing and an auxiliary sheet, wherein the inner cavity of the auxiliary bearing is movably connected with the screw rod supporting body, the inner cavity of the auxiliary sheet is fixedly connected with the auxiliary bearing, the bottom of the auxiliary sheet is fixedly connected with a positioning block, the top of the screw rod supporting body is provided with a positioning groove, the inner cavity of the positioning groove is matched with the positioning block for use, the inner cavity of the positioning block is provided with a square groove, the inner cavity of the square groove is provided with a clamping mechanism matched with the positioning block for use, the inner cavity of the positioning groove is provided with a clamping groove matched with the clamping mechanism for use, and the square groove is provided with a transmission mechanism matched with the clamping mechanism for use.

Preferably, the clamping mechanism comprises a connecting sheet, a sliding groove is formed in the rear side of the connecting sheet, a sliding rod is arranged in an inner cavity of the sliding groove, a clamping block is fixedly connected to the rear side of the sliding rod, the surface of the clamping block is matched with the inner cavity of the clamping groove, and the connecting sheet is matched with the transmission mechanism.

Preferably, the transmission mechanism comprises a push rod, a push block is fixedly connected to the bottom of the push rod, a reset groove is formed in the rear side of the push block, a reset rod is arranged in the inner cavity of the reset groove, and the rear side of the reset rod is fixedly connected with the connecting sheet.

Preferably, the inner wall of the square groove is provided with a limiting groove, an inner cavity of the limiting groove is provided with a limiting rod, and the top of the limiting rod is fixedly connected with the clamping block.

Preferably, one side of each limiting rod opposite to the other side of each limiting rod is fixedly connected with a tension spring, one side of each tension spring, far away from the limiting rods, is fixedly connected with the inner wall of the square groove, and the two connecting pieces are movably connected through a rotating shaft.

Preferably, the surface of the push rod is sleeved with a limiting sheet, the bottom of the limiting sheet is fixedly connected with a spring, the bottom of the spring is fixedly connected with the inner wall of the auxiliary sheet, and the inner cavity of the limiting sheet is fixedly connected with the push rod.

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

1. according to the utility model, through the matched use of the screw rod support body, the auxiliary bearing, the auxiliary sheet, the positioning block, the positioning groove, the square groove, the clamping mechanism, the clamping groove and the transmission mechanism, the push rod is pushed, the auxiliary sheet is replaced, after the replacement is completed, the push rod is loosened, the installation is completed, the effect of quick disassembly is achieved, and the problems that the conventional screw rod auxiliary support sheet needs to be disassembled after being used for a period of time and then the bearing needs to be replaced, the process of disassembling the auxiliary support sheet is complicated, the time of use of a user is reduced along with the increase of the disassembling time, the processing speed of the user is slowed down, and unnecessary troubles are brought to the user are solved.

2. The clamping mechanism is arranged, the clamping block can drive the positioning block to position and clamp the positioning groove by matching use of the clamping block, and the use by a user is facilitated.

3. According to the utility model, through the arrangement of the transmission mechanism, the push block can drive the connecting sheet to move through the matching use of the push rod, so that the clamping block moves.

4. According to the utility model, by arranging the limiting groove and the limiting rod, the clamping block can better move and be better positioned by matching the limiting groove and the limiting rod.

5. According to the utility model, by arranging the tension spring, the clamping block can better position and clamp the clamping groove by matching the tension spring, so that the clamping block can better reset and clamp.

6. According to the utility model, by arranging the limiting sheet and the spring, the push rod can be automatically reset after being used through the matching use of the limiting sheet and the spring.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a front cross-sectional view of a portion of a structure provided by an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to an embodiment of the present invention.

In the figure: 1. a lead screw support body; 2. an auxiliary bearing; 3. an auxiliary sheet; 4. positioning blocks; 5. positioning a groove; 6. a square groove; 7. a chucking mechanism; 701. connecting sheets; 702. a chute; 703. a slide bar; 704. a clamping block; 8. a clamping groove; 9. a transmission mechanism; 901. a push rod; 902. a push block; 903. a reset groove; 904. a reset lever; 10. a limiting groove; 11. a limiting rod; 12. a tension spring; 13. a limiting sheet; 14. a spring.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, a lead screw supporting device for a gantry machining center provided in an embodiment of the present invention includes a lead screw supporting body 1, an auxiliary bearing 2 and an auxiliary plate 3, an inner cavity of the auxiliary bearing 2 is movably connected to the lead screw supporting body 1, an inner cavity of the auxiliary plate 3 is fixedly connected to the auxiliary bearing 2, a positioning block 4 is fixedly connected to the bottom of the auxiliary plate 3, a positioning groove 5 is formed at the top of the lead screw supporting body 1, the inner cavity of the positioning groove 5 is used in cooperation with the positioning block 4, a square groove 6 is formed in the inner cavity of the positioning block 4, a clamping mechanism 7 used in cooperation with the positioning block 4 is disposed in the inner cavity of the positioning groove 5, a clamping groove 8 used in cooperation with the clamping mechanism 7 is formed in the inner cavity of the positioning groove 5, and a transmission mechanism 9 used in cooperation with the clamping mechanism 7 is disposed in the square groove 6.

Referring to fig. 3, the clamping mechanism 7 includes a connecting piece 701, a sliding groove 702 is formed on the rear side of the connecting piece 701, a sliding rod 703 is arranged in an inner cavity of the sliding groove 702, a clamping block 704 is fixedly connected to the rear side of the sliding rod 703, the surface of the clamping block 704 is matched with the inner cavity of the clamping groove 8, and the connecting piece 701 is matched with the transmission mechanism 9.

Adopt above-mentioned scheme: through setting up chucking mechanism 7, can pass through the cooperation of fixture block 704 and use, let fixture block 704 drive locating piece 4 carry out the location chucking to constant head tank 5, made things convenient for the user to use.

Referring to fig. 3, the transmission mechanism 9 includes a push rod 901, a push block 902 is fixedly connected to the bottom of the push rod 901, a reset groove 903 is opened on the rear side of the push block 902, a reset rod 904 is arranged in an inner cavity of the reset groove 903, and the rear side of the reset rod 904 is fixedly connected to the connecting piece 701.

Adopt above-mentioned scheme: through setting up drive mechanism 9, can use through the cooperation of push rod 901, let ejector pad 902 drive connection piece 701 and remove, make fixture block 704 remove.

Referring to fig. 3, the inner wall of the square groove 6 is provided with a limiting groove 10, an inner cavity of the limiting groove 10 is provided with a limiting rod 11, and the top of the limiting rod 11 is fixedly connected with the clamping block 704.

Adopt above-mentioned scheme: through setting up spacing groove 10 and gag lever post 11, can use through the cooperation of spacing groove 10 with gag lever post 11, let better the removing of fixture block 704, make better the fixing a position of fixture block 704.

Referring to fig. 3, one side of each of the two limiting rods 11 opposite to the other side is fixedly connected with a tension spring 12, one side of each of the tension springs 12 far away from the corresponding limiting rod 11 is fixedly connected with the inner wall of the corresponding square groove 6, and the two connecting pieces 701 are movably connected through a rotating shaft.

Adopt above-mentioned scheme: through setting up extension spring 12, can use through the cooperation of extension spring 12, let fixture block 704 be better to the chucking groove 8 chucking of fixing a position, make the better chucking that resets of fixture block 704.

Referring to fig. 3, a limiting plate 13 is sleeved on the surface of the push rod 901, a spring 14 is fixedly connected to the bottom of the limiting plate 13, the bottom of the spring 14 is fixedly connected to the inner wall of the auxiliary plate 3, and the inner cavity of the limiting plate 13 is fixedly connected to the push rod 901.

Adopt above-mentioned scheme: through setting up spacing piece 13 and spring 14, can use through spacing piece 13 and spring 14's cooperation, let push rod 901 after using, can carry out automatic re-setting.

The working principle of the utility model is as follows:

when the auxiliary plate is used, the push rod 901 is pushed, the push rod 901 drives the limiting plate 13 to extrude the spring 14, along with the movement of the push rod 901, the push rod 901 drives the push block 902 to move while moving, the push block 902 drives the reset rod 904 to move through the reset groove 903, the reset rod 904 drives the connecting plate 701 to move while moving, the connecting plate 701 moves through the rotating shaft, along with the movement of the connecting plate 701, the connecting plate 701 drives the slide rod 703 to move through the slide groove 702, the slide rod 703 drives the fixture block 704 to move, the fixture block 704 drives the limiting rod 11 to move while moving, the limiting rod 11 pulls the tension spring 12 to move through the slide groove 702, then the auxiliary plate 3 is replaced, after the replacement is completed, the push rod 901 is loosened, the spring 14 releases the elastic force, the limiting plate 13 drives the push rod 901 to reset, along with the reset of the push rod 901, push rod 901 can drive ejector pad 902 and reset simultaneously, ejector pad 902 can drive release link 904 through the position groove and move, can drive connection piece 701 when release link 904 removes and move, connection piece 701 can remove through the pivot, along with the removal of connection piece 701, connection piece 701 can drive slide bar 703 through spout 702 and move, make slide bar 703 drive fixture block 704 move, when fixture block 704 moves, extension spring 12 can release pulling force, let fixture block 704 reset, can fix a position the chucking to chucking groove 8 when fixture block 704 resets, the installation is accomplished.

In summary, the following steps: this a lead screw strutting arrangement for longmen machining center, support body 1 through setting up the lead screw, auxiliary bearing 2, auxiliary sheet 3, locating piece 4, constant head tank 5, square groove 6, chucking mechanism 7, chucking groove 8 and drive mechanism 9's cooperation is used, the effect of quick dismantlement has been reached, it needs to dismantle and then change the bearing after using a period to have solved current lead screw auxiliary support piece, the process of dismantling auxiliary support piece is more with numerous and diverse, along with the time increase of dismantling, thereby can lead to the time reduction that the user used, let the speed of user processing slow, bring the trouble problem of unnecessary for the user.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lead screw strutting arrangement for longmen machining center, includes lead screw support body (1), auxiliary bearing (2) and supplementary piece (3), its characterized in that: the inner chamber and the lead screw of supplementary bearing (2) support body (1) swing joint, the inner chamber and supplementary bearing (2) fixed connection of supplementary piece (3), the bottom fixedly connected with locating piece (4) of supplementary piece (3), constant head tank (5) have been seted up at the top of lead screw support body (1), the inner chamber and the cooperation of locating piece (4) of constant head tank (5) are used, square groove (6) have been seted up to the inner chamber of locating piece (4), the inner chamber of square groove (6) is provided with chucking mechanism (7) that use with locating piece (4) cooperation, chucking groove (8) that use with chucking mechanism (7) cooperation are seted up to the inner chamber of constant head tank (5), transmission mechanism (9) that square groove (6) were provided with and are used with chucking mechanism (7) cooperation.

2. The lead screw supporting device for the gantry machining center according to claim 1, wherein: the clamping mechanism (7) comprises a connecting piece (701), a sliding groove (702) is formed in the rear side of the connecting piece (701), a sliding rod (703) is arranged in an inner cavity of the sliding groove (702), a clamping block (704) is fixedly connected to the rear side of the sliding rod (703), the surface of the clamping block (704) is matched with the inner cavity of the clamping groove (8) for use, and the connecting piece (701) is matched with a transmission mechanism (9) for use.

3. The lead screw supporting device for the gantry machining center according to claim 2, wherein: the transmission mechanism (9) comprises a push rod (901), a push block (902) is fixedly connected to the bottom of the push rod (901), a reset groove (903) is formed in the rear side of the push block (902), a reset rod (904) is arranged in an inner cavity of the reset groove (903), and the rear side of the reset rod (904) is fixedly connected with the connecting piece (701).

4. The lead screw supporting device for the gantry machining center according to claim 2, wherein: the inner wall of the square groove (6) is provided with a limiting groove (10), the inner cavity of the limiting groove (10) is provided with a limiting rod (11), and the top of the limiting rod (11) is fixedly connected with the clamping block (704).

5. The lead screw supporting device for the gantry machining center according to claim 2, wherein: one side fixedly connected with extension spring (12) that two gag lever post (11) are opposite, one side that gag lever post (11) were kept away from in extension spring (12) and the inner wall fixed connection of square groove (6), two connection pieces (701) are through pivot swing joint.

6. The lead screw supporting device for the gantry machining center according to claim 3, wherein: the surface of the push rod (901) is sleeved with a limiting piece (13), the bottom of the limiting piece (13) is fixedly connected with a spring (14), the bottom of the spring (14) is fixedly connected with the inner wall of the auxiliary piece (3), and the inner cavity of the limiting piece (13) is fixedly connected with the push rod (901).