CN217096605U

CN217096605U - Novel saddle device

Info

Publication number: CN217096605U
Application number: CN202221091447.0U
Authority: CN
Inventors: 陈桥; 蒲从利; 汪显辉; 周汝平
Original assignee: Chongqing Taizheng Precision Machinery Co ltd
Current assignee: Chongqing Taizheng Precision Machinery Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-02
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a novel saddle device, which comprises a slide rail, the track groove has been seted up at the top of slide rail, the first permanent magnetism piece of inside fixedly connected with in track groove, two sliding tray have been seted up on the slide rail sliding connection has the saddle body between the sliding tray, the bottom fixedly connected with second permanent magnetism piece of saddle body. The utility model discloses a through the slide rail as supporting rail, install the saddle body to the slide rail through the sliding tray earlier, and make first permanent magnetism piece stretch into the inside in track groove, make first permanent magnetism piece relative with the second permanent magnetism piece, and first permanent magnetism piece is homopolar magnetic path with the second permanent magnetism piece, mutual repulsion, then twist two and compress tightly the subassembly and lock between saddle body and the slide rail, thereby realized device reducing wear, guarantee the machining precision, and reduce the operating temperature, extension device life's advantage.

Description

Novel saddle device

Technical Field

The utility model relates to a saddle processing technology field specifically is a novel saddle device.

Background

The saddle is as the structure part above most machining center crossbeams at present, and in the correlation technique, the saddle adopts ball screw structure mostly, and with the track on the crossbeam friction often, the terminal surface between the two all has the wearing and tearing of different degrees, can produce certain influence to the whole machining precision of lathe to cause the incident. And a large amount of heat can be produced in the process of rail friction, the rigidity of the rail can be reduced after long-term use, and the service life is shortened, so that a novel saddle device is provided by technical personnel to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the relevant problem that exists among the prior art, the utility model aims to provide a novel saddle device.

In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a novel saddle device, includes the slide rail, the track groove has been seted up at the top of slide rail, the first permanent magnetism piece of inside fixedly connected with in track groove, two sliding tray have been seted up on the slide rail sliding connection has the saddle body between the sliding tray, the bottom fixedly connected with second permanent magnetism piece of saddle body, the second permanent magnetism piece extends to the inside in track groove, the second permanent magnetism piece cooperatees with first permanent magnetism piece, saddle body installs two in the bottom and compresses tightly the subassembly, two compress tightly the subassembly and all cooperate with the slide rail.

As a further description of the above technical solution: compress tightly the subassembly and include threaded rod, spring, L shape frame and movable pulley, the top of threaded rod runs through and threaded connection to the inside of saddle body, the outside of threaded rod is located to the spring housing, the top and saddle body fixed connection of spring, the bottom of spring is rotated with the top of L shape frame and is connected, the inside sliding connection of L shape frame is to the outside of threaded rod, the top of L shape frame is rotated the bottom of being connected to the movable pulley, the top and the slide rail rolling contact of movable pulley.

As a further description of the above technical solution: two limiting grooves are formed in the bottom of the sliding rail, and the outer sides of the two sliding wheels are connected to the inner portions of the limiting grooves in a rolling mode.

As a further description of the above technical solution: two groups of heat dissipation through holes are formed in the top of the sliding rail, and the bottoms of the two groups of heat dissipation through holes are matched with the two limiting grooves respectively.

As a further description of the above technical solution: two rows of balls which are arranged at equal intervals are rotatably connected inside the track groove, and the outer sides of the two rows of balls are respectively in rolling contact with two sides of the first permanent magnet.

As a further description of the above technical solution: the left and right sides of the first permanent magnet block are fixedly connected with wear-resisting plates, and one sides of the wear-resisting plates, which are back on the back, are in rolling contact with the two rows of balls respectively.

Compared with the prior art, the utility model has the advantages of: according to the scheme, the sliding rail is used as the supporting rail, the saddle body is installed on the sliding rail through the sliding groove firstly, the first permanent magnet blocks are made to stretch into the rail groove, the first permanent magnet blocks are opposite to the second permanent magnet blocks, the first permanent magnet blocks and the second permanent magnet blocks are homopolar magnet blocks and mutually exclusive, then the two pressing assemblies are screwed to lock the saddle body and the sliding rail, the saddle body is matched with the second permanent magnet blocks through the first permanent magnet blocks during operation, pressure-free sliding is achieved between the saddle body and the sliding rail, abrasion is reduced, the saddle body is movably positioned through the pressing assemblies, abrasion reduction of the device is achieved, machining precision is guaranteed, operating temperature is reduced, and the service life of the device is prolonged.

Drawings

Fig. 1 is a schematic front sectional view of a novel saddle device of the present invention;

fig. 2 is a schematic front view of the slide rail of the present invention;

fig. 3 is a front perspective view of the saddle of the present invention.

The reference numbers in the figures illustrate:

1. a slide rail; 2. a track groove; 21. a ball bearing; 3. a first permanent magnet; 31. a wear plate; 4. a sliding groove; 5. a saddle body; 6. a second permanent magnet; 7. a compression assembly; 71. a threaded rod; 72. a spring; 73. an L-shaped frame; 74. a sliding wheel; 8. a limiting groove; 9. and the heat dissipation through hole.

Detailed Description

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

please refer to fig. 1-3, in the utility model, a novel saddle device includes slide rail 1, track groove 2 has been seted up at slide rail 1's top, the first permanent-magnet 3 of inside fixedly connected with in track groove 2, two sliding tray 4 have been seted up on slide rail 1, sliding connection has saddle body 5 between two sliding tray 4, the bottom fixedly connected with second permanent-magnet 6 of saddle body 5, second permanent-magnet 6 extends to the inside in track groove 2, second permanent-magnet 6 cooperatees with first permanent-magnet 3, install two bottom saddle body 5 and compress tightly subassembly 7, two compress tightly subassembly 7 and all cooperate with slide rail 1.

The utility model discloses in, slide rail 1 is as supporting track, installs saddle body 5 to slide rail 1 through sliding tray 4 earlier to make first permanent magnetism piece 3 stretch into the inside of track groove 2, this moment first permanent magnetism piece 3 is relative with second permanent magnetism piece 6, and first permanent magnetism piece 3 and second permanent magnetism piece 6 are homopolar magnetic path, mutual repulsion, then twist two and compress tightly locking between subassembly 7 with saddle body 5 and slide rail 1. The saddle body 5 passes through the cooperation of first permanent magnetism piece 3 with second permanent magnetism piece 6 during operation for realize no pressure slip between saddle body 5 and the slide rail 1, reduce wear, and carry out the activity location to saddle body 5 through compressing tightly subassembly 7, thereby realized device reducing wear, guarantee the machining precision, and reduce the operating temperature, extension device life's advantage, the track frequent friction on the crossbeam has been solved among the prior art, terminal surface between the two all has the wearing and tearing of different degrees, can produce certain influence to the whole machining precision of lathe, and can produce a large amount of heats among the track friction process, long-term use can reduce the track rigidity, reduce life's problem.

Specifically, the pressing assembly 7 comprises a threaded rod 71, a spring 72, an L-shaped frame 73 and a sliding wheel 74, the top end of the threaded rod 71 penetrates through and is in threaded connection with the inside of the saddle body 5, the spring 72 is sleeved on the outer side of the threaded rod 71, the top of the spring 72 is fixedly connected with the saddle body 5, the bottom end of the spring 72 is rotatably connected with the top of the L-shaped frame 73, the inside of the L-shaped frame 73 is in sliding connection with the outer side of the threaded rod 71, the top end of the L-shaped frame 73 is rotatably connected with the bottom of the sliding wheel 74, and the top of the sliding wheel 74 is in rolling contact with the sliding rail 1.

The utility model discloses in, use through threaded rod 71, spring 72, L shape frame 73 and movable pulley 74's cooperation, rotate threaded rod 71 and rise perpendicularly along saddle body 5 to drive L shape frame 73 and rise compression spring 72 perpendicularly, and drive movable pulley 74 and slide rail 1's bottom in close contact with, carry out horizontal spacing stability to the realization to the device, make the device operation more stable.

Two limiting grooves 8 are formed in the bottom of the sliding rail 1, and the outer sides of the two sliding wheels 74 are connected to the inner portions of the limiting grooves 8 in a rolling mode. The two limiting grooves 8 are used for limiting the two sliding wheels 74, so that the device runs more stably.

Two groups of heat dissipation through holes 9 are formed in the top of the sliding rail 1, and the bottoms of the two groups of heat dissipation through holes 9 are matched with the two limiting grooves 8 respectively. The utility model discloses in, can make the heat that two movable pulleys 74 produced when the inside operation of spacing groove 8 dispel fast through heat dissipation through-hole 9, avoid the device operating temperature too high.

Two rows of balls 21 which are arranged equidistantly are rotatably connected inside the track groove 2, and the outer sides of the two rows of balls 21 are respectively in rolling contact with two sides of the first permanent magnet 3. Two rows of balls 21 can carry on spacingly to first permanent magnetism piece 3, keep its stable inside straight line operation along sliding tray 4 for the device operation is more stable, avoids rocking, guarantees the machining precision.

The left side and the right side of the first permanent magnet 3 are fixedly connected with wear-resisting plates 31, and one sides of the two wear-resisting plates 31, which are back to back, are respectively in rolling contact with the two rows of balls 21, so that the first permanent magnet 3 can be prevented from being damaged, and the structural stability of the device is enhanced.

The working principle is as follows: during the use, at first install saddle body 5 to slide rail 1 through sliding tray 4 on to make first permanent magnetism piece 3 stretch into the inside of track groove 2, first permanent magnetism piece 3 is relative with second permanent magnetism piece 6 to first permanent magnetism piece 3 and second permanent magnetism piece 6 are homopolar magnetic path, repel each other, and then rotate threaded rod 71 and rise perpendicularly along saddle body 5, and drive L shape frame 73 and rise compression spring 72 perpendicularly, and then drive pulley 74 and the bottom in close contact with of slide rail 1, in order to realize carrying out horizontal spacing to the device and stabilize. When the saddle body 5 operates, the first permanent magnet 3 is matched with the second permanent magnet 6, so that the saddle body 5 and the slide rail 1 slide without pressure, the abrasion is reduced, the saddle body 5 is movably positioned through the pressing assembly 7, the abrasion is reduced, the processing precision is ensured, the operating temperature is reduced, and the service life of the device is prolonged.

The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a novel saddle device, includes slide rail (1), its characterized in that: track groove (2) have been seted up at the top of slide rail (1), the first permanent magnet (3) of inside fixedly connected with in track groove (2), two sliding tray (4) have been seted up on slide rail (1), two sliding connection has saddle body (5) between sliding tray (4), the bottom fixedly connected with second permanent magnet (6) of saddle body (5), second permanent magnet (6) extend to the inside in track groove (2), second permanent magnet (6) cooperate with first permanent magnet (3), two compressing tightly subassembly (7), two are installed to saddle body (5) bottom compressing tightly subassembly (7) and all cooperate with slide rail (1).

2. The new saddle device as claimed in claim 1, wherein: compress tightly subassembly (7) and include threaded rod (71), spring (72), L shape frame (73) and sliding wheel (74), the top of threaded rod (71) is run through and threaded connection to the inside of saddle body (5), the outside of threaded rod (71) is located to spring (72) cover, the top and saddle body (5) fixed connection of spring (72), the bottom of spring (72) is rotated with the top of L shape frame (73) and is connected, the inside sliding connection of L shape frame (73) is to the outside of threaded rod (71), the top of L shape frame (73) is rotated and is connected to the bottom of sliding wheel (74), the top and slide rail (1) rolling contact of sliding wheel (74).

3. The new saddle device as claimed in claim 2, wherein: two limiting grooves (8) are formed in the bottom of the sliding rail (1), and the outer sides of the two sliding wheels (74) are connected to the inner portions of the limiting grooves (8) in a rolling mode.

4. The new saddle device as claimed in claim 3, wherein: two sets of heat dissipation through-holes (9) are seted up at the top of slide rail (1), and the bottom of two sets of heat dissipation through-holes (9) cooperatees with two spacing grooves (8) respectively.

5. The new saddle device as claimed in claim 1, wherein: two rows of balls (21) which are arranged equidistantly are rotatably connected inside the track groove (2), and the outer sides of the two rows of balls (21) are respectively in rolling contact with the two sides of the first permanent magnet block (3).

6. The new saddle apparatus of claim 5, wherein: the left side and the right side of the first permanent magnet block (3) are fixedly connected with wear-resisting plates (31), and one sides of the wear-resisting plates (31) which are opposite to each other are respectively in rolling contact with the two rows of balls (21).