CN216503433U

CN216503433U - Adjustable precision slide rail of numerical control machine tool

Info

Publication number: CN216503433U
Application number: CN202122693527.5U
Authority: CN
Inventors: 李全江; 陈浩
Original assignee: Suzhou Modek Precision Technology Co ltd
Current assignee: Suzhou Modek Precision Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-13
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses an adjustable precise numerical control machine tool slide rail which comprises an installation base, a slide rail main body, a connecting assembly, a lifting assembly and a sliding assembly, wherein the installation base is made of a metal material, the slide rail main body is installed above the installation base, the lifting assembly is installed in the installation base, the connecting assembly is installed between the installation base and the slide rail main body, the lifting assembly is installed in the installation base, and the sliding assembly is installed in the slide rail main body. According to the sliding rail, the sliding assembly is arranged, when the placing table moves, the connecting gear moves along with the sliding assembly, the connecting gear moves to drive the limiting gear to rotate, so that the friction force between the placing table and the sliding rail main body is reduced, the connecting piece slides along the sliding groove on the surface of the sliding rail main body along with the movement of the placing table, the auxiliary block is driven to move by the movement of the connecting piece, the placing table can be limited and supported, and the integral stability and the moving effect are enhanced.

Description

Adjustable precision slide rail of numerical control machine tool

Technical Field

The utility model relates to the technical field of slide rails of numerical control machine tools, in particular to an adjustable slide rail of a precise numerical control machine tool.

Background

When carrying out the fine processing to some metal parts, can use accurate digit control machine tool, accurate digit control machine tool when using, can utilize the supplementary metal parts' of accomplishing removal of slide rail, whether the removal of slide rail is influencing the accuracy of processing, so the slide rail is the indispensable subassembly in the digit control machine tool.

The prior art has the following defects: slide rail among most digit control machine tool all establishes the outside at the slide rail with the slider cover, and steady effect is relatively poor, often adopts the multiunit ball between slide rail and the slider, and the installation of being not convenient for, and the ball easily causes aversion and disappearance, influences the result of use of slide rail, and the slide rail is whole not convenient for adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable precise numerical control machine tool slide rail to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a precision digit control machine tool slide rail with adjustable, is including installation base, slide rail main part, coupling assembling, lifting subassembly and slip subassembly, the installation base is made by metal material, the slide rail main part is installed in the installation base top, coupling assembling installs between installation base and slide rail main part, the lifting unit mount is in the installation base, the slip subassembly is installed in the slide rail main part.

As a further preferred option of this technical scheme, coupling assembling includes the fixed section of thick bamboo of multiunit, spring, bracing piece, two sets of spacing section of thick bamboo and lifts the pole, the multiunit fixed section of thick bamboo evenly distributed passes through the bolt and installs on installation base top, the spring mounting is in fixed section of thick bamboo, the bracing piece is installed on the spring top and extends to the outside, the bracing piece top is connected with slide rail main part bottom, and two sets of spacing section of thick bamboo passes through the bolt symmetry and installs on installation base top, the lifting pole slidable mounting is in spacing section of thick bamboo, it is connected with slide rail main part to lift the pole top.

As a further preferred of this technical scheme, spring top lateral wall is the arc setting, spring and fixed cylinder lateral wall sliding connection, bracing piece and fixed cylinder top sliding connection.

As a further preferred of this technical scheme, the lifting subassembly includes transfer line, adjustment handle, two sets of driving gears, multiunit drive gear, lead screw, two sets of screw-nut and lifting piece, the transfer line rotates to be installed in the installation base, adjustment handle installs in transfer line one side, and is two sets of the driving gear cover is established and is installed in the transfer line outside, the multiunit drive gear passes through gear engagement and installs in driving gear one side, the lead screw is worn to establish and is installed in drive gear both sides, and is two sets of the screw-nut cover is established and is installed outside the lead screw, the lifting piece is installed on the screw-nut top.

As a further preferred of the technical scheme, the lifting blocks are arranged in a staggered mode, the top ends of the lifting blocks are obliquely arranged, the lifting blocks are arranged corresponding to the lifting rods, and the lifting blocks are arranged symmetrically to the surface threads of the screw rod.

As a further preferred of this technical scheme, the slip subassembly is including placing platform, spacing groove, multiunit limiting gear, transmission shaft, connecting gear, sliding tray, connecting piece and supplementary piece, place platform slidable mounting on slide rail main part top, place the platform and be the setting of T type, the spacing groove has been seted up on slide rail main part surface, the multiunit limiting gear symmetry rotates to be installed at the spacing inslot, the transmission shaft is worn to establish and is installed at the limiting gear both ends, connecting gear passes through gear engagement and installs between limiting gear, place platform, slide rail main part surface and all seted up the sliding tray, connecting piece slidable mounting is in the sliding tray, supplementary piece is installed in connecting piece one side.

As a further preferred aspect of the present technical solution, the placing table and the auxiliary block have the same height, the connecting gear is connected to the bottom end of the placing table, and the plurality of sets of limiting gears are uniformly distributed and installed in the limiting groove by gear engagement.

The utility model provides an adjustable precision numerical control machine tool slide rail, which has the following beneficial effects:

(1) according to the utility model, by arranging the lifting assembly, when the overall height of the slide rail main body is not appropriate, the adjusting handle is rotated, the adjusting handle drives the transmission rod to rotate, the transmission rod rotates to drive the driving gear to rotate, the lead screw is driven to rotate under the conduction of the driving gear and the transmission gear, the lead screw rotates to drive the lifting block to move, the lifting rod rises along with the movement of the lifting block, the position of the lifting rod can be limited by the limiting cylinder, the overall height of the slide rail main body is lifted, and the subsequent installation of the placing table and the subsequent processing of workpieces are facilitated.

(2) According to the utility model, the sliding assembly is arranged, when the placing table is moved, the connecting gear moves along with the placing table, the movement of the connecting gear drives the limiting gear to rotate, so that the friction force between the placing table and the sliding rail main body is reduced, the moving of the placing table is facilitated, the connecting piece slides along the sliding groove on the surface of the sliding rail main body along with the moving of the placing table, the moving of the connecting piece drives the moving of the auxiliary block, the placing table can be limited and supported, the connecting piece and the sliding groove can be used for completing the connection between the auxiliary block and the placing table, and the use of users is facilitated.

Drawings

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

FIG. 2 is a schematic illustration of the lift assembly of the present invention;

FIG. 3 is a schematic view of the sliding assembly of the present invention;

FIG. 4 is an enlarged schematic view of the utility model at A of FIG. 1;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. installing a base; 2. a slide rail body; 3. a connecting assembly; 4. a lifting assembly; 5. a sliding assembly; 6. a fixed cylinder; 7. a spring; 8. a support bar; 9. a limiting cylinder; 10. lifting the rod; 11. a transmission rod; 12. adjusting the handle; 13. a driving gear; 14. a transmission gear; 15. a screw rod; 16. a feed screw nut; 17. lifting the block; 18. a placing table; 19. a limiting groove; 20. a limit gear; 21. a drive shaft; 22. a connecting gear; 23. a sliding groove; 24. a connecting member; 25. and an auxiliary block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 5, the present invention provides the technical solutions: the utility model provides a precision digit control machine tool slide rail with adjustable, is including installation base 1, slide rail main part 2, coupling assembling 3, lifting subassembly 4 and sliding component 5, installation base 1 is made by metal material, slide rail main part 2 is installed in installation base 1 top, coupling assembling 3 installs between installation base 1 and slide rail main part 2, lifting subassembly 4 is installed in installation base 1, sliding component 5 is installed in slide rail main part 2.

In this embodiment, specifically: the connecting assembly 3 comprises a plurality of groups of fixing cylinders 6, springs 7, supporting rods 8, two groups of limiting cylinders 9 and lifting rods 10, the groups of fixing cylinders 6 are uniformly distributed and mounted on the top end of the mounting base 1 through bolts, the springs 7 are mounted in the fixing cylinders 6, the supporting rods 8 are mounted on the top ends of the springs 7 and extend to the outside, the top ends of the supporting rods 8 are connected with the bottom end of the sliding rail main body 2, the two groups of limiting cylinders 9 are symmetrically mounted on the top end of the mounting base 1 through bolts, the lifting rods 10 are slidably mounted in the limiting cylinders 9, and the top ends of the lifting rods 10 are connected with the sliding rail main body 2, so that the overall stability is enhanced.

In this embodiment, specifically: the lateral wall of the top end of the spring 7 is arc-shaped, the spring 7 is connected with the lateral wall of the fixed cylinder 6 in a sliding mode, and the supporting rod 8 is connected with the top end of the fixed cylinder 6 in a sliding mode to reduce friction.

In this embodiment, specifically: lifting subassembly 4 includes transfer line 11, adjustment handle 12, two sets of driving gears 13, multiunit drive gear 14, lead screw 15, two sets of screw-nut 16 and lifting piece 17, transfer line 11 rotates and installs in installation base 1, adjustment handle 12 installs in transfer line 11 one side, and is two sets of driving gear 13 cover is established and is installed in transfer line 11 outsidely, the multiunit drive gear 14 passes through gear engagement and installs in driving gear 13 one side, lead screw 15 wears to establish and installs in 14 both sides of drive gear, and is two sets of 16 covers of screw-nut are established and are installed at 15 outsides of lead screw, lifting piece 17 is installed on 16 tops of screw-nut, realizes the lifting to slide rail main part 2.

In this embodiment, specifically: the lifting blocks 17 are arranged in a staggered mode, the top ends of the lifting blocks 17 are arranged in an inclined mode, the lifting blocks 17 are arranged corresponding to the lifting rods 10, and the two groups of screw rods 15 are arranged symmetrically in surface thread mode and drive the lifting rods 10 to ascend.

In this embodiment, specifically: the sliding component 5 comprises a placing table 18, a limit groove 19, a plurality of groups of limit gears 20, a transmission shaft 21, a connecting gear 22, a sliding groove 23, a connecting piece 24 and an auxiliary block 25, the placing table 18 is slidably mounted at the top end of the slide rail main body 2, the placing table 18 is arranged in a T shape, the surface of the slide rail main body 2 is provided with a limiting groove 19, a plurality of groups of limiting gears 20 are symmetrically and rotatably arranged in the limiting groove 19, the transmission shafts 21 are arranged at two ends of the limit gears 20 in a penetrating way, the connecting gears 22 are arranged between the limit gears 20 through gear engagement, the surfaces of the placing table 18 and the slide rail main body 2 are both provided with a sliding groove 23, the connecting piece 24 is arranged in the sliding groove 23 in a sliding way, the auxiliary block 25 is arranged on one side of the connecting piece 24, so that friction between the placing table 18, the auxiliary block 25 and the sliding rail main body 2 is reduced, and convenience is brought to installation of users.

In this embodiment, specifically: the placing table 18 and the auxiliary block 25 are consistent in height, the connecting gear 22 is connected with the bottom end of the placing table 18, and a plurality of groups of limiting gears 20 are uniformly distributed and installed in the limiting groove 19 through gear meshing.

The working principle is that when the numerical control machine tool slide rail is used, the lifting assembly 4 is arranged, when the whole height of the slide rail main body 2 is inappropriate, the adjusting handle 12 is rotated, the adjusting handle 12 drives the transmission rod 11 to rotate, the transmission rod 11 rotates to drive the driving gear 13 to rotate, the driving gear 13 rotates to drive the transmission gear 14 to rotate, the transmission gear 14 rotates to drive the lead screw 15 to rotate, the lead screw 15 rotates to drive the lead screw nut 16 to move, the lead screw nut 16 moves to drive the lifting block 17 to move, the lifting rod 10 ascends along with the movement of the lifting block 17, the position of the lifting rod 10 can be limited by the limiting cylinder 9, the whole height of the slide rail main body 2 is lifted, the subsequent installation of the placing table 18 and the subsequent processing of workpieces are facilitated, the lifting rod 10 ascends while the lifting rod 8 ascends by the arrangement of the connecting assembly 3, the rising of bracing piece 8 drives the extension of spring 7, it is spacing to utilize solid fixed cylinder 6 to carry on the position of spring 7, prevent the skew of spring 7, the multiunit sets up the holistic stability of reinforcing, through being equipped with slip subassembly 5, when moving place platform 18, connecting gear 22 removes along with it, connecting gear 22's removal drives limiting gear 20's rotation, thereby reduce the frictional force between place platform 18 and the slide rail main part 2, do benefit to the removal to place platform 18, along with placing platform 18's removal, connecting piece 24 slides along slide rail main part 2 surface sliding tray 23, connecting piece 24's removal drives the removal of supplementary piece 25, can spacing and support place platform 18, utilize connecting piece 24 and sliding tray 23 can accomplish the connection between supplementary piece 25 and place platform 18, be convenient for user's use.

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 precision digit control machine tool slide rail with adjustable, its characterized in that, is including installation base (1), slide rail main part (2), coupling assembling (3), lifting subassembly (4) and sliding assembly (5), installation base (1) is made by metal material, install in installation base (1) top slide rail main part (2), coupling assembling (3) are installed between installation base (1) and slide rail main part (2), lifting subassembly (4) are installed in installation base (1), sliding assembly (5) are installed in slide rail main part (2).

2. The adjustable slide rail for the precision numerically-controlled machine tool according to claim 1, wherein: the connecting assembly (3) comprises a plurality of groups of fixing cylinders (6), springs (7), supporting rods (8), two groups of limiting cylinders (9) and lifting rods (10), the groups of fixing cylinders (6) are uniformly distributed and mounted on the top of the mounting base (1) through bolts, the springs (7) are mounted in the fixing cylinders (6), the supporting rods (8) are mounted on the top of the springs (7) and extend to the outside, the top ends of the supporting rods (8) are connected with the bottom end of the sliding rail main body (2), the two groups of limiting cylinders (9) are symmetrically mounted on the top end of the mounting base (1) through bolts, the lifting rods (10) are slidably mounted in the limiting cylinders (9), and the top ends of the lifting rods (10) are connected with the sliding rail main body (2).

3. The adjustable slide rail for the precision numerically-controlled machine tool according to claim 2, wherein: spring (7) top lateral wall is the arc setting, spring (7) and solid fixed cylinder (6) lateral wall sliding connection, bracing piece (8) and solid fixed cylinder (6) top sliding connection.

4. The adjustable slide rail for the precision numerically-controlled machine tool according to claim 1, wherein: lifting subassembly (4) are including transfer line (11), adjustment handle (12), two sets of driving gear (13), multiunit drive gear (14), lead screw (15), two sets of screw-nut (16) and lifting piece (17), transfer line (11) rotate and install in installation base (1), adjustment handle (12) are installed in transfer line (11) one side, and are two sets of driving gear (13) cover is established and is installed in transfer line (11) outside, multiunit drive gear (14) are installed in driving gear (13) one side through gear engagement, install in drive gear (14) both sides are worn to establish in lead screw (15), and are two sets of screw-nut (16) cover is established and is installed in lead screw (15) outside, lifting piece (17) are installed on screw-nut (16) top.

5. The adjustable slide rail for precision numerically-controlled machine tools according to claim 4, wherein: the lifting blocks (17) are arranged in a staggered mode, the top ends of the lifting blocks (17) are arranged in an inclined mode, the lifting blocks (17) and the lifting rods (10) are arranged correspondingly, and the surface of each of the two groups of screw rods (15) is arranged in a threaded symmetrical mode.

6. The adjustable slide rail for the precision numerically-controlled machine tool according to claim 1, wherein: the sliding assembly (5) comprises a placing table (18), a limiting groove (19), a plurality of groups of limiting gears (20), a transmission shaft (21), connecting gears (22), a sliding groove (23), a connecting piece (24) and an auxiliary block (25), wherein the placing table (18) is slidably mounted at the top end of a sliding rail main body (2), the placing table (18) is arranged in a T shape, the limiting groove (19) is formed in the surface of the sliding rail main body (2), the plurality of groups of limiting gears (20) are symmetrically and rotatably mounted in the limiting groove (19), the transmission shaft (21) is arranged at two ends of the limiting gears (20) in a penetrating manner, the connecting gears (22) are mounted between the limiting gears (20) through gear meshing, the sliding grooves (23) are formed in the surfaces of the placing table (18) and the sliding rail main body (2), and the connecting piece (24) is slidably mounted in the sliding groove (23), the auxiliary block (25) is arranged on one side of the connecting piece (24).

7. The adjustable slide rail for precision numerically-controlled machine tools according to claim 6, wherein: the placing table (18) and the auxiliary block (25) are consistent in height, the connecting gears (22) are connected with the bottom end of the placing table (18), and the limiting gears (20) are uniformly distributed and installed in the limiting groove (19) through gear meshing.