CN217736037U

CN217736037U - Just, tear formula linear guide open

Info

Publication number: CN217736037U
Application number: CN202222086218.6U
Authority: CN
Inventors: 刘云肖
Original assignee: Xinghua Transmission Technology Guangdong Co ltd
Current assignee: Xinghua Transmission Technology Guangdong Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-11-04
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a just, tear formula linear guide open belongs to lathe maintenance technical field, including fixed case, the top of fixed case is fixed with fixed frame, the inner chamber swing joint of fixed frame has the guide rail body, the utility model discloses an adjusting part's cooperation drives the rack board and removes left, makes the rack board drive gear revolve, then the gear drives first rotation axis and rotates, makes first rotation axis drive the moving part rotatory, adjusts the position of moving part, makes the bottom separation of moving part and guide rail body, then the guide rail body drives the limiting plate and falls downwards at the inner chamber of recess, the locating hole can't carry on spacingly to the reference column, then the guide rail body can slide and shift out at the inner chamber of fixed frame, the change is dismantled to linear guide to the convenience, the dismantlement process only need to a set of nut loose unload can, high efficiency, reduction dismantlement time, the problem of traditional lathe not being convenient for demolising with linear guide is solved.

Description

Just, tear formula linear guide open

Technical Field

The utility model relates to a lathe maintenance technical field specifically is a just, tear formula linear guide open.

Background

The parts that support and guide the movement of the moving member along a certain trajectory are called guide rail pairs, also often simply called guide rails. The motion trail of the motion part is linear, circular or curved, the rolling circular guide rail can return to a rolling thrust bearing, and the curved guide rail is rarely applied to machinery. Guide rails are a very important component in machines, especially in machine tools. The machining precision of the machine tool is directly related to the precision of the guide rail.

The lathe utilizes the guide rail to remove the processing object, according to the difference of moving path, can rotate the guide rail of different shapes, the most common is linear guide, linear guide rate of utilization is high, but linear guide's wear rate is also the highest, need demolish the change with the linear guide who seriously weares and teares, for linear guide's stability, traditional linear guide has the beading on the lathe, also utilize multiunit bolt fastening on the lathe, adopt the welded mode to change, need to cut all linear guide then recycle electric welding on the lathe, because need often cut the welding, the structural damage to lathe itself is great, change the operation complicacy simultaneously, the same multiunit bolt that utilizes needs to carry out dismantlement and construction bolt one by one with the help of the instrument, it is longer to consume time, consume too much physical power simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a just, tear formula linear guide open utilizes the moving part to rotate, makes the moving part release the guide rail body, with the inner chamber separation of limiting plate and recess, makes things convenient for the guide rail body to take out the change from the inner chamber of fixed frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a just, tear formula linear guide open, includes fixed case, the top of fixed case is fixed with fixed frame, the inner chamber swing joint of fixed frame has the guide rail body, the front and the back of fixed frame inner chamber have all seted up flutedly, the front and the back of guide rail body all are fixed with the limiting plate, one side that the guide rail body was kept away from to the limiting plate extends to the inner chamber of recess, logical groove has been seted up to fixed case and fixed frame one side in opposite directions, the front and the back of fixed case inner chamber all loop through the bearing from a left side to the right side and rotate and be connected with first rotation axis, the fixed surface of first rotation axis has the moving part, the top of moving part run through logical groove and with the bottom swing joint of guide rail body, the inner chamber of fixed case is provided with adjusting part.

Preferably, the adjusting part includes the second rotation axis, the second rotation axis passes through the bearing and rotates in the inner chamber of fixed case, the front of second rotation axis runs through fixed case and is fixed with the arc, the front of arc is fixed with the holding rod, the fixed surface of second rotation axis has the fixed block, there is the connecting rod one side that the second rotation axis was kept away from to the fixed block through loose axle swing joint, there is the rack plate opposite side of connecting rod through loose seat swing joint, the top of rack plate and the top sliding connection of fixed case inner chamber, the fixed surface of first rotation axis has the gear, the top of gear and the bottom meshing of rack plate.

Preferably, the inner cavity of the groove is movably connected with a roller through a movable shaft, and the top of the roller is movably connected with the bottom of the limiting plate.

Preferably, the top of limiting plate all is fixed with the locating lever in proper order from a left side to the right side, the locating hole that cooperation locating lever used is seted up at the top of recess inner chamber.

Preferably, the top of fixed case inner chamber has seted up the spout, the inner chamber sliding connection of spout has the slider, the bottom of slider runs through the spout and is fixed in the top of rack plate.

Preferably, the surface of the arc-shaped plate is provided with an arc-shaped groove, the front of the fixing box is fixed with a bolt, and the front of the bolt penetrates through the arc-shaped groove and is in threaded connection with a nut.

Preferably, a guide groove is formed in the bottom of the guide rail body, and the movable piece is located in an inner cavity of the guide groove.

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

1. the utility model discloses an adjusting part's cooperation, it removes left to drive the rack board, make the rack board drive gear revolve, then the gear drives first rotation axis revolve, it is rotatory to make first rotation axis drive the moving part, adjust the position of moving part, make the bottom separation of moving part and guide rail body, then the guide rail body drives the limiting plate and falls downwards at the inner chamber of recess, the locating hole can't carry on spacingly to the reference column, then the guide rail body can slide and shift out at the inner chamber of fixed frame, the change is dismantled to linear guide to the convenience, the dismantlement process only need to carry out the pine to a set of nut and unload can, high efficiency, the reduction takedown time, the problem of traditional lathe with linear guide not being convenient for demolish is solved.

2. The utility model discloses an utilize nut and bolt can carry on spacingly to the arc plate to ensure the stability of second rotation axis, can ensure the stability of moving part and guide rail body simultaneously, through the cooperation of guide way, conveniently lead to the moving part, prevent that the moving part from sliding at will in the bottom of guide rail body.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the partial explosion three-dimensional structure of the present invention;

fig. 3 is a schematic view of a sectional three-dimensional structure of the fixing box of the present invention.

Reference numbers in the figures: 1. a fixed box; 2. a fixing frame; 3. a guide rail body; 4. a groove; 5. a limiting plate; 6. a first rotating shaft; 7. a movable member; 8. an adjustment assembly; 81. a second rotation shaft; 82. an arc-shaped plate; 83. a fixed block; 84. a connecting rod; 85. a rack plate; 86. a gear; 9. a roller; 10. positioning a rod; 11. positioning holes; 12. a chute; 13. a slider; 14. an arc-shaped slot; 15. a bolt; 16. a nut; 17. a guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a conveniently-disassembled linear guide rail as shown in figures 1-3, which comprises a fixed box 1, a fixed frame 2 is fixed on the top of the fixed box 1, the inner cavity of the fixed frame 2 is movably connected with a guide rail body 3, grooves 4 are respectively arranged on the front surface and the back surface of the inner cavity of the fixed frame 2, limiting plates 5 are respectively fixed on the front surface and the back surface of the guide rail body 3, one side of the limiting plate 5 away from the guide rail body 3 extends to the inner cavity of the groove 4, a through groove is arranged on the opposite side of the fixed box 1 and the fixed frame 2, the front surface and the back surface of the inner cavity of the fixed box 1 are respectively connected with a first rotating shaft 6 through a bearing in a rotating way from left to right, a moving part 7 is fixed on the surface of the first rotating shaft 6, the top of the moving part 7 penetrates through the through groove and is movably connected with the bottom of the guide rail body 3, the inner chamber of fixed case 1 is provided with adjusting part 8, cooperation through adjusting part 8, drive rack plate 85 left movement, make rack plate 85 drive gear 86 and rotate, then gear 86 drives first rotation axis 6 and rotates, it is rotatory to make first rotation axis 6 drive moving part 7, adjust the position of moving part 7, make the bottom separation of moving part 7 and guide rail body 3, then guide rail body 3 drives limiting plate 5 downwards at the inner chamber of recess 4, locating hole 11 can't carry on spacingly to the reference column, then guide rail body 3 can slide and shift out at the inner chamber of fixed frame 2, the change is dismantled to linear guide to the convenience, the dismantlement process only need to go on the pine to a set of nut 16 unload can, high efficiency, reduce the dismantlement time, the problem that traditional lathe was not convenient for demolising with linear guide is solved.

The adjusting assembly 8 includes a second rotating shaft 81, the second rotating shaft 81 rotates in the inner cavity of the fixed box 1 through a bearing, the front of the second rotating shaft 81 penetrates through the fixed box 1 and is fixed with an arc 82, the front of the arc 82 is fixed with a holding rod, the surface of the second rotating shaft 81 is fixed with a fixed block 83, one side of the fixed block 83, which is far away from the second rotating shaft 81, is connected with a connecting rod 84 through a movable shaft, the other side of the connecting rod 84 is connected with a rack plate 85 through a movable seat, the top of the rack plate 85 is connected with the top of the inner cavity of the fixed box 1 in a sliding manner, the surface of the first rotating shaft 6 is fixed with a gear 86, the top of the gear 86 is meshed with the bottom of the rack plate 85, the holding rod is used for driving the arc 82 to rotate, the second rotating shaft 81 can be rotated, then the linkage relation between the fixed block 83 and the connecting rod 84 is used for driving one side of the rack plate 85, meanwhile, the rack plate 85 drives the gear 86 to rotate, then the gear 86 drives the movable piece 7 to rotate through the first rotating shaft 6, and the stability of the guide rail body 3 is controlled by using the 7.

The inner cavity of the groove 4 is movably connected with a roller 9 through a movable shaft, the top of the roller 9 is movably connected with the bottom of the limiting plate 5, the roller 9 can reduce the friction force between the limiting plate 5 and the bottom of the inner cavity of the groove 4, so that the guide rail body 3 can rapidly enter and exit the inner cavity of the fixing frame 2, and the physical strength is saved.

Locating lever 10 is all fixed with in proper order from a left side to the right side in the top of limiting plate 5, and locating hole 11 that cooperation locating lever 10 used is seted up at the top of 4 inner chambers of recess, utilizes locating lever 10 to insert in locating hole 11, carries out spacing fixed to limiting plate 5, prevents that guide rail body 3 from taking place the displacement after the installation.

The spout 12 has been seted up at the top of fixed case 1 inner chamber, and the inner chamber sliding connection of spout 12 has slider 13, and slider 13's bottom runs through spout 12 and is fixed in the top of rack plate 85, utilizes slider 13 to slide at the inner chamber of spout 12, can carry on spacingly to rack plate 85, prevents that rack plate 85 from dropping from the top of fixed case 1 inner chamber, keeps rack plate 85's stability simultaneously, keeps meshing rotation with gear 86 all the time, makes mechanical transmission keep unblocked.

Arc wall 14 has been seted up on the surface of arc 82, and the front of fixed box 1 is fixed with bolt 15, and bolt 15's front runs through arc wall 14 and threaded connection has nut 16, utilizes bolt 15 to slide at the inner chamber of arc wall 14 to carry on spacingly through nut 16 to arc 82, conveniently adjust the stability of second rotation axis 81, thereby dismantle the change to guide rail body 3.

Guide way 17 has been seted up to the bottom of guide rail body 3, and moving part 7 is located the inner chamber of guide way 17, through the cooperation of guide way 17, conveniently leads moving part 7, prevents that moving part 7 from sliding at will in the bottom of guide rail body 3.

During the specific use, the user utilizes the instrument to rotate nut 16, make arc 82 obtain the release, then hold the holding rod and rotate to the left side, arc 82 drives second rotation axis 81 simultaneously and rotates, then second rotation axis 81 drives fixed block 83 left side, simultaneously fixed block 83 drives rack plate 85 left side removal through connecting rod 84, make rack plate 85 drive gear 86 anticlockwise rotation, first rotation axis 6 drives moving part 7 left side rotation afterwards, then moving part 7 follows the inner chamber roll-off of guide way 17 and separates with guide rail body 3, make guide rail body 3 receive gravity downstream, guide rail body 3 drives limiting plate 5 and moves down at the inner chamber of recess 4 simultaneously, locating lever 10 breaks away from the inner chamber of locating hole 11 this moment, limiting plate 5 and gyro wheel 9 contact simultaneously, then pulling guide rail body 3 is taken out from the inner chamber of fixed frame 2 can.

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 just, tear formula linear guide open, includes fixed case (1), its characterized in that: the top of fixed case (1) is fixed with fixed frame (2), the inner chamber swing joint of fixed frame (2) has guide rail body (3), recess (4) have all been seted up at the front and the back of fixed frame (2) inner chamber, the front and the back of guide rail body (3) all are fixed with limiting plate (5), the inner chamber that one side that guide rail body (3) were kept away from in limiting plate (5) extended to recess (4), logical groove has been seted up to fixed case (1) and fixed frame (2) one side in opposite directions, the front and the back of fixed case (1) inner chamber all loop through the bearing from a left side to the right side and rotate and be connected with first rotation axis (6), the fixed surface of first rotation axis (6) has moving part (7), the top of moving part (7) runs through logical groove and the bottom swing joint with guide rail body (3), the inner chamber of fixed case (1) is provided with adjusting part (8).

2. A readily removable linear guide rail according to claim 1, wherein: adjusting part (8) include second rotation axis (81), second rotation axis (81) rotate in the inner chamber of fixed case (1) through the bearing, the front of second rotation axis (81) runs through fixed case (1) and is fixed with arc (82), the front of arc (82) is fixed with holds the pole, the fixed surface of second rotation axis (81) has fixed block (83), one side that second rotation axis (81) was kept away from in fixed block (83) has connecting rod (84) through loose axle swing joint, the opposite side of connecting rod (84) has rack plate (85) through loose seat swing joint, the top of rack plate (85) and the top sliding connection of fixed case (1) inner chamber, the fixed surface of first rotation axis (6) has gear (86), the top of gear (86) and the bottom meshing of rack plate (85).

3. The easy-to-detach linear guide rail according to claim 1, wherein: the inner cavity of the groove (4) is movably connected with a roller (9) through a movable shaft, and the top of the roller (9) is movably connected with the bottom of the limiting plate (5).

4. A readily removable linear guide rail according to claim 1, wherein: the top of limiting plate (5) all is fixed with locating lever (10) from a left side to the right side in proper order, locating hole (11) that cooperation locating lever (10) used are seted up to the top of recess (4) inner chamber.

5. A readily removable linear guide rail according to claim 1, wherein: spout (12) have been seted up at the top of fixed case (1) inner chamber, the inner chamber sliding connection of spout (12) has slider (13), the bottom of slider (13) runs through spout (12) and is fixed in the top of rack plate (85).

6. A readily removable linear guide rail according to claim 2, wherein: the surface of the arc-shaped plate (82) is provided with an arc-shaped groove (14), the front face of the fixing box (1) is fixed with a bolt (15), and the front face of the bolt (15) penetrates through the arc-shaped groove (14) and is in threaded connection with a nut (16).

7. A readily removable linear guide rail according to claim 1, wherein: a guide groove (17) is formed in the bottom of the guide rail body (3), and the moving piece (7) is located in an inner cavity of the guide groove (17).