CN219665714U - Track assembly of linear rail numerical control lathe - Google Patents
Track assembly of linear rail numerical control lathe Download PDFInfo
- Publication number
- CN219665714U CN219665714U CN202321074169.2U CN202321074169U CN219665714U CN 219665714 U CN219665714 U CN 219665714U CN 202321074169 U CN202321074169 U CN 202321074169U CN 219665714 U CN219665714 U CN 219665714U
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- China
- Prior art keywords
- screw rod
- sliding
- track assembly
- bead
- linear rail
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- 239000011324 bead Substances 0.000 claims abstract description 30
- 238000013016 damping Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a linear rail numerical control lathe track assembly which comprises a base, wherein two bearing seats are fixedly arranged on the surface of the base, a screw rod is inserted between the bearing seats, one end of the screw rod is fixedly connected with the output end of a driving motor, a screw rod sleeve is connected with the outer side of the screw rod in a threaded manner, an installation seat is fixedly arranged on the outer side of the screw rod sleeve, and a platform is fixedly arranged at the top of the installation seat. The screw rod is driven to rotate through the driving motor, the screw rod sleeve, the mounting seat and the platform are limited by the sliding rails and the sliding blocks on the two sides, the screw rod sleeve can not rotate along with the rotation of the screw rod, the screw rod sleeve only carries out horizontal displacement, meanwhile, the sliding blocks can also horizontally slide on the sliding rails, the screw caps continuously advance into the mounting holes through the tool, the springs are compressed passively, the pushing plates can move, the damping beads are continuously extruded to the bead grooves, and therefore the sliding damping degree between the sliding blocks and the sliding rails can be increased.
Description
Technical Field
The utility model relates to the technical field of lathe tracks, in particular to a linear rail numerical control lathe track assembly.
Background
The guide rail is particularly important in a machine tool, is a linear guide rail commonly used for occasions of linear reciprocating motion, can bear a certain torque, and can realize high-precision linear motion under the condition of high negative pressure.
The utility model provides a linear rail numerical control lathe track assembly which is used as an indispensable supporting guide component in the use of a machine tool, namely the existing guide rails are matched, namely the track corresponds to a sliding cover sliding above the track one by one, however, when some guide rails are used, sliding and dragging of some guide rails are smooth, different guide rails are needed to be replaced under different conditions, and the problem is solved by the linear rail numerical control lathe track assembly in order to face the conditions.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a linear rail numerical control lathe track assembly which has the advantage of adjusting the sliding damping degree of a guide rail, and solves the problems that some guide rails slide smoothly when in use and some guide rails slide and drag, and different guide rails need to be replaced under different conditions.
In order to achieve the aim of adjusting the sliding damping degree of the guide rail, the utility model provides the following technical scheme: the wire-rail numerical control lathe track assembly comprises a base, wherein two bearing seats are fixedly arranged on the surface of the base, a screw rod is inserted between the bearing seats, one end of the screw rod is fixedly connected with the output end of a driving motor, the outer side of the screw rod is in threaded connection with a screw rod sleeve, an installation seat is fixedly arranged on the outer side of the screw rod sleeve, a platform is fixedly arranged at the top of the installation seat, two sliding rails are fixedly arranged at the top of the base, and a sliding block is slidably connected on the outer side of the sliding rails;
the mounting holes are formed in the two sides of the sliding block, the thread caps are connected with the inner walls of the mounting holes in a threaded mode, springs are arranged on one sides of the thread caps, pushing plates are arranged on one sides of the springs, damping beads are arranged on one sides of the pushing plates, and bead grooves corresponding to the damping beads are formed in the two sides of the sliding rail.
Preferably, the top of the sliding rail and the inner top wall of the sliding block are semicircular.
Preferably, a groove is formed in one side of the threaded cap, a torsion block is fixedly mounted on the other side of the threaded cap, and a cross groove is formed in the surface of the torsion block.
Preferably, a thread groove corresponding to the thread cap is formed in the inner wall of the mounting hole.
Preferably, one side of the push plate is provided with a caulking groove corresponding to the damping bead, and the other side is provided with a clamping groove corresponding to the spring.
Preferably, one side of the damping bead extends into the interior of the bead groove, the bead groove is long-strip-shaped, and two ends of the bead groove are open.
Compared with the prior art, the utility model provides a linear rail numerical control lathe track assembly, which has the following beneficial effects: this line rail numerical control lathe track subassembly, it rotates to bring the lead screw through driving motor, the lead screw cover, mount pad and platform receive the slide rail and the slider restriction of both sides, the lead screw cover can not follow the rotation of lead screw and rotate, the lead screw cover only can carry out horizontal displacement, the slider also can carry out horizontal slip on the slide rail simultaneously, and let the screw cap constantly advance in the mounting hole through the instrument, the spring passive compression, the push pedal will remove, the damping pearl constantly extrudees to the pearl groove at this moment, the slip damping degree between slider and the slide rail will increase like this, on the contrary screw cap retreats in the mounting hole, the spring loosens, the extrusion is inseparable between damping pearl and the pearl groove, damping degree between slide rail and the slider will alleviate, thereby realize facing different situations.
Drawings
FIG. 1 is a schematic view of the front cut-away structure of the present utility model;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1 in accordance with the present utility model;
fig. 3 is a schematic top view of the structure of fig. 1 according to the present utility model.
In the figure: 1-base, 2-bearing frame, 3-lead screw, 4-driving motor, 5-screw sleeve, 6-mount pad, 7-platform, 8-slide rail, 9-slider, 91-mounting hole, 92-screw cap, 93-spring, 94-push pedal, 95-damping pearl, 96-pearl groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 3, a track assembly of a linear rail numerically controlled lathe comprises a base 1, wherein the base 1 can be installed on the numerically controlled lathe through bolts, two bearing seats 2 are fixedly installed on the surface of the base 1, a screw rod 3 is inserted between the bearing seats 2, one end of the screw rod 3 is fixedly connected with an output end of a driving motor 4, the driving motor 4 is fixed on one side of the base 1 through a connecting plate, a screw rod sleeve 5 is in threaded connection with the outer side of the screw rod 3, an installation seat 6 is fixedly installed on the outer side of the screw rod sleeve 5, a platform 7 is fixedly installed on the top of the installation seat 6, and accessories such as a tool rest, a three-jaw chuck and the like can be installed on the surface of the platform 7.
Referring to fig. 1 and 3, two sliding rails 8 are fixedly installed at the top of the base 1, the sliding rails 8 are parallel to the screw rod 3, a sliding block 9 is slidably connected to the outer side of the sliding rail 8, and the top of the sliding rail 8 and the inner top wall of the sliding block 9 are semicircular, so that friction force of the sliding block 9 is reduced in the moving process.
Referring to fig. 1-2, mounting holes 91 are formed on two sides of the slider 9, a threaded cap 92 is screwed on an inner wall of the mounting hole 91, a threaded groove corresponding to the threaded cap 92 is formed on an inner wall of the mounting hole 91, a groove is formed on one side of the threaded cap 92, a torsion block is fixedly mounted on the other side of the threaded cap 92, a cross groove is formed on the surface of the torsion block, and the threaded cap 92 can rotate forward or backward in the mounting hole 91 by inserting a wrench into the cross groove.
Referring to fig. 1-2, a spring 93 is disposed on one side of the screw cap 92, a push plate 94 is disposed on one side of the spring 93, a damping bead 95 is disposed on one side of the push plate 94, bead grooves 96 corresponding to the damping bead 95 are disposed on two sides of the slide rail 8, a caulking groove corresponding to the damping bead 95 is disposed on one side of the push plate 94, a clamping groove corresponding to the spring 93 is disposed on the other side of the push plate 94, one side of the damping bead 95 extends into the interior of the bead groove 96, the bead groove 96 is in a strip shape, and two ends of the bead groove 96 are in an opening shape.
When the damping device is used, the screw rod 3 is driven to rotate through the driving motor 4, the screw rod sleeve 5, the mounting seat 6 and the platform 7 are limited by the sliding rails 8 and the sliding blocks 9 at the two sides, the screw rod sleeve 5 cannot rotate along with the rotation of the screw rod 3, the screw rod sleeve 5 only horizontally displaces, meanwhile, the sliding blocks 9 can horizontally slide on the sliding rails 8, the threaded cap 92 continuously advances into the mounting hole 91 through a tool, the spring 93 is compressed, the push plate 94 can move, the damping beads 95 continuously squeeze towards the bead grooves 96, and the sliding damping degree between the sliding blocks 9 and the sliding rails 8 can be increased; on the contrary, the screw cap 92 retreats in the mounting hole 91, the spring 93 is loosened, the damping bead 95 and the bead groove 96 are not tightly extruded, and the damping degree between the sliding rail 8 and the sliding block 9 is lightened, so that different conditions are faced.
Claims (6)
1. The utility model provides a linear rail numerical control lathe track subassembly, includes base (1), its characterized in that: two bearing seats (2) are fixedly arranged on the surface of the base (1), a screw rod (3) is inserted between the bearing seats (2), one end of the screw rod (3) is fixedly connected with the output end of a driving motor (4), a screw rod sleeve (5) is connected to the outer side of the screw rod (3) in a threaded mode, an installation seat (6) is fixedly arranged on the outer side of the screw rod sleeve (5), a platform (7) is fixedly arranged on the top of the installation seat (6), two sliding rails (8) are fixedly arranged on the top of the base (1), and a sliding block (9) is connected to the outer side of the sliding rail (8) in a sliding mode;
mounting holes (91) are formed in two sides of the sliding block (9), threaded caps (92) are connected with the inner walls of the mounting holes (91) in a threaded mode, springs (93) are arranged on one sides of the threaded caps (92), pushing plates (94) are arranged on one sides of the springs (93), damping beads (95) are arranged on one sides of the pushing plates (94), and bead grooves (96) corresponding to the damping beads (95) are formed in two sides of the sliding rail (8).
2. The linear rail numerically controlled lathe track assembly of claim 1, wherein: the top of the sliding rail (8) and the inner top wall of the sliding block (9) are semicircular.
3. The linear rail numerically controlled lathe track assembly of claim 1, wherein: one side of the screw cap (92) is provided with a groove, the other side of the screw cap is fixedly provided with a torsion block, and the surface of the torsion block is provided with a cross groove.
4. The linear rail numerically controlled lathe track assembly of claim 1, wherein: the inner wall of the mounting hole (91) is provided with a thread groove corresponding to the thread cap (92).
5. The linear rail numerically controlled lathe track assembly of claim 1, wherein: one side of the push plate (94) is provided with a caulking groove corresponding to the damping bead (95), and the other side is provided with a clamping groove corresponding to the spring (93).
6. The linear rail numerically controlled lathe track assembly of claim 1, wherein: one side of the damping bead (95) extends into the interior of the bead groove (96), the bead groove (96) is long-strip-shaped, and two ends of the bead groove are open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321074169.2U CN219665714U (en) | 2023-05-06 | 2023-05-06 | Track assembly of linear rail numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321074169.2U CN219665714U (en) | 2023-05-06 | 2023-05-06 | Track assembly of linear rail numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219665714U true CN219665714U (en) | 2023-09-12 |
Family
ID=87896708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321074169.2U Active CN219665714U (en) | 2023-05-06 | 2023-05-06 | Track assembly of linear rail numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219665714U (en) |
-
2023
- 2023-05-06 CN CN202321074169.2U patent/CN219665714U/en active Active
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