CN211574032U

CN211574032U - Aluminum-based double-raceway ball linear guide rail pair

Info

Publication number: CN211574032U
Application number: CN201921780226.2U
Authority: CN
Inventors: 杨会武
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-09-25
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses an aluminium base two raceway ball linear guide are vice, including the guide rail, four raceways have been seted up on the guide rail, the inside of raceway all is equipped with slide mechanism, the guide rail all slides with the commentaries on classics piece and links to each other, the left side the commentaries on classics piece rotates with the horizontal piece through the round pin axle and links to each other, the right-hand member rigid coupling of horizontal piece is laminated mutually, two in the top left end of slider, the bottom of slider and the top of guide rail the top inside fixed establishment that all installs of commentaries on classics piece. This aluminium base pair of raceway ball linear guide is vice, the ball can be installed and can make the ball fixed rotation in first pivot and second pivot, when having solved current linear guide when the installation, because the misoperation can make the ball lose, thereby influence the problem of installation rate, the commentaries on classics piece rotates on the horizontal piece of round pin axle on the slider, take out the inserted block in the slot on the slider, when having solved current when the slider is lifted off from the guide rail, need slide the slider to certain one end of guide rail, if the guide rail overlength, can influence the problem of dismantlement speed.

Description

Aluminum-based double-raceway ball linear guide rail pair

Technical Field

The utility model relates to an aluminium base pair of raceway technical field specifically is an aluminium base pair of raceway ball linear guide.

Background

Along with scientific progress and social development, the aluminum-based double-raceway ball linear guide rail pair has wide application in our lives, belongs to the field of mechanical manufacture and application, and is provided with a guide rail and a sliding block, wherein the guide rail comprises a guide rail base body and a raceway, and grooves conforming to the shape of the raceway are arranged on two sides of the guide rail base body; the slider part can directly use the standard slider in the current full steel four-row formula linear guide is vice, is equipped with the ball of circulated work in the slider, but the ball need be installed when the installation of current aluminium base two raceway ball linear guide is vice, because the misoperation can make the ball lose to influence the problem of installation rate, when having simultaneously when the slider is lifted off from the guide rail, need slide the slider to certain one end of guide rail, if the guide rail overlength, can influence the problem of dismantling speed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminium base pair of raceway ball linear guide is vice to when solving the current aluminium base pair of raceway ball linear guide pair that proposes in the above-mentioned background art, need install the ball, because the misoperation can make the ball lose, thereby influence the problem of installation rate, exist simultaneously when the slider is lifted off from the guide rail, need slide the certain one end of guide rail with the slider, if the guide rail overlength, can influence the problem of dismantlement speed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminium base pair of raceway ball linear guide is vice, includes the guide rail, four raceways have been seted up on the guide rail, the inside of raceway all is equipped with slide mechanism, the guide rail all slides with changeing the piece and links to each other, the left side change the piece and rotate with the crosspiece through the round pin axle and link to each other, the right-hand member rigid coupling of crosspiece is in the top left end of slider, and the bottom of slider is laminated mutually with the top of guide rail, two change the top inside fixed establishment that all installs of piece.

Preferably, the fixed establishment includes horizontal pole, kicking block, first spring, box, inserted block and slot, left side the kicking block has been cup jointed to the middle outer wall of horizontal pole, the left end of kicking block is laminated with the right-hand member of first spring mutually, the left end outer wall of horizontal pole runs through the inner wall of first spring partly, horizontal pole and first spring clearance fit, the outer wall of kicking block is laminated with the right side inner wall of box mutually, the outer wall of first spring is laminated with the inner wall of box mutually, the outer wall rigid coupling of box is at the top right side inner wall of changeing the block, the right side outer wall of horizontal pole runs through the middle inner wall in right side of box, horizontal pole and box clearance fit, the right-hand member rigid coupling of horizontal pole has the inserted block, the outer wall of inserted block is pegged graft with the inner wall of slot mutually, the slot is seted up at the left side below inner.

Preferably, the elastic coefficient of the first spring is 1-100N/CM.

Preferably, the cross rod, the first spring and the inserting block are symmetrically distributed on the left side and the right side by taking the center line of the guide rail as the center.

Preferably, slide mechanism includes ball, recess, first pivot, second spring and draw-in groove, four the ball outer wall all laminates with the inner wall of raceway mutually, the upper and lower both sides of ball have all seted up flutedly, the top the inner wall of recess laminates with the outer wall of first pivot mutually, the below the inner wall of recess laminates with the outer wall of second pivot mutually, the bottom rigid coupling of second pivot has the second spring, the bottom rigid coupling of second spring is in the draw-in groove, the outer wall of second spring laminates with the inner wall of draw-in groove mutually, the inner wall in the middle of the right side at the commentaries on classics piece is seted up to the draw-in groove.

Preferably, the diameter of the ball is 1-2 cm.

Compared with the prior art, the beneficial effects of the utility model are that: this aluminium base pair of raceway ball linear guide is vice, through the ball, a groove, first pivot, the second pivot, cooperation between second spring and the draw-in groove, the ball can be installed and can make the ball fixed rotation in first pivot and second pivot, current aluminium base pair of raceway ball linear guide when the installation has been solved, need install the ball, because improper operation can make the ball lose, thereby influence the problem of installation rate, through changeing the piece, the round pin axle, the horizontal pole, the kicking block, first spring, the box, cooperation between inserted block and the slot, change the piece and rotate on the horizontal piece on the slider through the round pin axle, take out the inserted block from the slot on the slider, make the slider lift off from the guide rail fast, solved current when the slider is lifted off from the guide rail, need slide a certain one end to the guide rail with the slider, if the guide rail, can influence the problem of dismantling speed.

Drawings

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

FIG. 2 is a schematic view of the first spring, cross bar and insert of FIG. 1;

FIG. 3 is a schematic structural view of the ball, the second shaft and the second spring in FIG. 1;

fig. 4 is a schematic structural view of the rotating block, the pin shaft and the transverse block in fig. 1.

In the figure: 1. the device comprises a guide rail, 2, a roller path, 3, a rotating block, 4, a fixing mechanism, 401, a cross rod, 402, a top block, 403, a first spring, 404, a box body, 405, an inserting block, 406, a slot, 5, a sliding mechanism, 501, a ball, 502, a groove, 503, a first rotating shaft, 504, a second rotating shaft, 505, a second spring, 506, a clamping groove, 6, a pin shaft, 7, a sliding block, 8 and a cross block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an aluminium base two raceway ball linear guide are vice, including guide rail 1, four raceway 2 have been seted up on guide rail 1, raceway 2's inside all is equipped with slide mechanism 5, guide rail 1 all slides with commentaries on classics piece 3 and links to each other, two commentaries on classics piece 3 all slide on guide rail 1, the piece 3 rotates with horizontal piece 8 through round pin axle 6 in the left side, commentaries on classics piece 3 rotates on horizontal piece 8 through round pin axle 6, the right-hand member rigid coupling of horizontal piece 8 is at the top left end of slider 7, slider 7 supports two horizontal pieces 8, the bottom of slider 7 is laminated with guide rail 1's top mutually, slider 7 slides on guide rail 1, fixed establishment 4 is all installed to two top insides of commentaries on classics piece 3.

The fixing mechanism 4 comprises a cross bar 401, a top block 402, a first spring 403, a box body 404, an inserting block 405 and a slot 406, the top block 402 is sleeved on the outer wall of the middle of the cross bar 401 on the left side, the left end of the top block 402 is attached to the right end of the first spring 403, the cross bars 401 on two sides enable the top block 402 to extrude the first spring 403, the cross bar 401 is reset through the elasticity of the first spring 403, the first spring 403 is in a compression state at the moment, the outer wall of the left end of the cross bar 401 penetrates through a part of the inner wall of the first spring 403, the cross bar 401 is in clearance fit with the first spring 403, the outer wall of the top block 402 is attached to the inner wall on the right side of the box body 404, the top block 402 moves left and right in the box body 404, the outer wall of the first spring 403 is attached to the inner wall of the box body 404, the box body 404 is stretched and stretched in the box body 404 through the stretching property of the, the outer wall of the right side of the cross rod 401 penetrates through the middle inner wall of the right side of the box body 404, the cross rod 401 is in clearance fit with the box body 404, the cross rod 401 moves left and right in the box body 404, an insert block 405 is fixedly connected to the right end of the cross rod 401, the cross rod 401 drives the insert block 405 to move left and right, the outer wall of the insert block 405 is inserted into the inner wall of the slot 406, the insert block 405 is attached to the slot 406 through the elasticity of the first spring 403, the rotating block 3 is fixed in the sliding block 7, the slot 406 is arranged on the inner wall below the left side of the sliding block 7, the elastic coefficient of the first spring 403 is 1-100N/CM, and the cross rod 401, the first spring 403 and the insert block 405 are.

The sliding mechanism 5 comprises balls 501, grooves 502, a first rotating shaft 503, a second rotating shaft 504, a second spring 505 and a clamping groove 506, the outer walls of the four balls 501 are all attached to the inner wall of the raceway 2, the two rotating blocks 3 slide in the raceways on the guide rail 1 through the two balls 501, the upper side and the lower side of each ball 501 are both provided with the grooves 502, the inner wall of the upper groove 502 is attached to the outer wall of the first rotating shaft 503, the inner wall of the lower groove 502 is attached to the outer wall of the second rotating shaft 504, the balls 501 respectively rotate on the first rotating shaft 503 and the second rotating shaft 504 through the upper groove 502 and the lower groove 502, the bottom end of the second rotating shaft 504 is fixedly connected with the second spring 505, the second rotating shaft 504 is forced to extrude the second spring 505, the second rotating shaft 504 is reset through the elasticity of the second spring 505, the bottom end of the second spring 505 is fixedly connected in the clamping groove 506, the clamping groove 506 supports the second spring 505, the outer wall of the second spring 505 is, the clamping groove 506 is formed in the middle inner wall of the right side of the rotating block 3, the rotating block 3 stretches in the clamping groove 506 through the elasticity of the second spring 505, and the diameter of the ball 501 is 1-2 cm.

When the aluminum-based double-roller-track ball linear guide rail pair is used, firstly, four balls 501 are manually and respectively installed on a first rotating shaft 503 and a second rotating shaft 504 through upper and lower grooves 502, the second rotating shaft 504 is stressed to extrude a second spring 505, the second rotating shaft 504 is reset through the elasticity of the second spring 505, the second rotating shaft 504 is enabled to be propped against the grooves 502 on the balls 501, the balls 501 can rotate in a roller path 2 on a guide rail 1, a sliding block 7 can slide on the guide rail 1 through rotating blocks 3 on two sides, when the sliding block 7 needs to be detached from the guide rail 1, the rotating block 3 rotates on a transverse block 8 on the sliding block 7 through a pin shaft 6, an inserting block 405 is taken out of an inserting groove 406 on the sliding block 7, at the moment, the transverse rod 401 drives the inserting block 405 to reset through the elasticity of a first spring 403, on the contrary, the transverse rod 401 drives the ejecting block 402 to extrude the first spring 403, after the inserting block 405 is inserted into the inserting groove 406, the rotating block 3 is fixed on the sliding block 7 through the elasticity of the first .

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 an aluminium base pair of raceway ball linear guide is vice, includes guide rail (1), its characterized in that: four raceways (2) have been seted up on guide rail (1), the inside of raceway (2) all is equipped with slide mechanism (5), guide rail (1) all slides with commentaries on classics piece (3) and links to each other, the left side commentaries on classics piece (3) rotate with horizontal piece (8) through round pin axle (6) and link to each other, the right-hand member rigid coupling of horizontal piece (8) is laminated mutually, two in the top left end of slider (7), the bottom of slider (7) and the top of guide rail (1) the inside fixed establishment (4) of all installing in the top of commentaries on classics piece (3).

2. The aluminum-based double-raceway ball linear guide pair according to claim 1, characterized in that: the fixing mechanism (4) comprises a cross rod (401), a top block (402), a first spring (403), a box body (404), an insert block (405) and a slot (406), the left side is characterized in that the middle outer wall of the cross rod (401) is sleeved with the top block (402), the left end of the top block (402) is attached to the right end of the first spring (403), the left end outer wall of the cross rod (401) penetrates through one part of the inner wall of the first spring (403), the cross rod (401) is in clearance fit with the first spring (403), the outer wall of the top block (402) is attached to the right inner wall of the box body (404), the outer wall of the first spring (403) is attached to the inner wall of the box body (404), the outer wall of the box body (404) is fixedly connected to the upper right inner wall of the rotating block (3), the right side outer wall of the cross rod (401) penetrates through the right middle inner wall of the box body (404), the cross rod (401) is in clearance fit with the, the right-hand member rigid coupling of horizontal pole (401) has inserted block (405), the outer wall of inserted block (405) is pegged graft mutually with the inner wall of slot (406), the left side below inner wall at slider (7) is seted up in slot (406).

3. The aluminum-based double-raceway ball linear guide pair according to claim 2, characterized in that: the elastic coefficient of the first spring (403) is 1-100N/CM.

4. The aluminum-based double-raceway ball linear guide pair according to claim 3, characterized in that: the transverse rod (401), the first spring (403) and the inserting block (405) are symmetrically distributed on the left side and the right side by taking the center line of the guide rail (1) as the center.

5. The aluminum-based double-raceway ball linear guide pair according to claim 1, characterized in that: slide mechanism (5) include ball (501), recess (502), first pivot (503), second pivot (504), second spring (505) and draw-in groove (506), four ball (501) outer wall all laminates with the inner wall of raceway (2), recess (502) are all seted up to the upper and lower both sides of ball (501), the top the inner wall of recess (502) laminates with the outer wall of first pivot (503), the below the inner wall of recess (502) laminates with the outer wall of second pivot (504), the bottom rigid coupling of second pivot (504) has second spring (505), the bottom rigid coupling of second spring (505) is in draw-in groove (506), the outer wall of second spring (505) laminates with the inner wall of draw-in groove (506), inner wall in the middle of the right side at commentaries on classics piece (3) is seted up to draw-in groove (506).

6. The aluminum-based double-raceway ball linear guide pair according to claim 5, characterized in that: the diameter of the ball (501) is 1-2 cm.