CN214722207U

CN214722207U - Guide rail structure for numerical control machine tool

Info

Publication number: CN214722207U
Application number: CN202120947012.0U
Authority: CN
Inventors: 刘诗喻; 华亮亮
Original assignee: Nanjing Nuoke Precision Machinery Co ltd
Current assignee: Nanjing Weinuoke Intelligent Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-11-16
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a guide rail structure for on digit control machine tool belongs to the digit control machine tool field, which comprises a fixed base, fixing base lower part joint has the mount pad, equal fixedly connected with cylinder in the middle of the two inside walls of mount pad, cylinder other end fixedly connected with pinch-off blades, pinch-off blades top fixedly connected with slider, and the slider slides and sets up in the spout that the mount pad lower surface was seted up, the cylinder below all is provided with the telescopic link, and the outside cover of telescopic link is equipped with first spring, the equal fixedly connected with guide rail in fixing base upper portion both sides, T type groove has all been seted up at the inside both ends of guide rail, guide rail top sliding connection has the slip table, slip table medial surface fixedly connected with dead lever, dead lever right side fixedly connected with sliding plate, the sliding tray has all been seted up to the lower extreme on the sliding plate. The utility model discloses, simple structure, simple to operate easily dismantles to the slip table operation that enables the guide rail top is more stable.

Description

Guide rail structure for numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool field specifically is a guide rail structure for on digit control machine tool.

Background

The numerical control machine is an automatic machine equipped with a program control system which can logically process and decode a program specified by a control code or other symbolic instructions, and input the program into a numerical control device through an information carrier, and the numerical control device sends various control signals through arithmetic processing to control the action of the machine, so as to automatically machine parts according to the shape and size required by a drawing.

The guide rail is used as an important basic component on a numerical control machine tool, and the requirement on the machining precision is particularly high. The guide rail is in the course of the work, often with its slip table that carries out sliding fit can appear the unstable condition of operation, lead to the work piece precision of processing low to current guide rail mechanism installs inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guide rail structure for on digit control machine tool 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:

a guide rail structure for a numerical control machine tool comprises a fixed seat, wherein a mounting seat is clamped at the lower part of the fixed seat, a cylinder is fixedly connected between the two inner side walls of the mounting seat, a clamping plate is fixedly connected with the other end of the cylinder, a sliding block is fixedly connected above the clamping plate and is arranged in a sliding groove formed in the lower surface of the mounting seat in a sliding manner, telescopic rods are arranged above and below the cylinder, a first spring is sleeved outside the telescopic rods, guide rails are fixedly connected with the two sides of the upper part of the fixed seat, T-shaped grooves are formed in the two ends of the inner part of each guide rail, a sliding table is slidably connected above the guide rails, a fixed rod is fixedly connected with the inner side surface of the sliding table, a sliding plate is fixedly connected on the right side of the fixed rod, sliding grooves are formed in the upper end and the lower end of the sliding plate, a second spring is arranged inside the sliding grooves, an arc-shaped seat is fixedly connected outside the second spring, and fixed plates are fixedly connected on the two sides of the arc-shaped seat, the fixed plate is connected with the sliding groove in a sliding mode, a rotating shaft is fixedly connected to the outer side of the inner portion of the arc-shaped seat, and a ball is rotatably connected to the middle of the rotating shaft.

As a further aspect of the present invention: and the two sides of the fixed seat are in threaded connection with locking screws, and the tail ends of the locking screws are fixedly connected with the mounting seat.

As a further aspect of the present invention: and the inner side wall of the clamping plate is fixedly connected with an anti-slip pad.

As a further aspect of the present invention: the telescopic rod is fixedly connected with the mounting seat and the clamping plate respectively.

As a further aspect of the present invention: a plurality of counter bores are formed in the guide rail, fixing screws are mounted in the counter bores, and the fixing screws are in threaded connection with the fixing seats.

As a further aspect of the present invention: the guide rail is characterized in that the cross section of the guide rail is I-shaped, an arc groove is formed in the middle of the side face of the guide rail, and a fillet is formed in the upper portion of the side face of the guide rail.

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

the utility model provides a guide rail structure for on digit control machine tool, drives the inside motion of clamp plate through setting up the cylinder, is convenient for with this guide rail mechanism's installation, through set up locking screw in fixing base both sides, locking screw end and mount pad fixed connection, the dismantlement of the whole mechanism of being convenient for, through setting up T type groove in that the guide rail is inside, sliding plate internally mounted's ball slides at T type inslot portion, makes the slip table operation more stable. The utility model discloses, simple structure, simple to operate easily dismantles to the slip table operation that enables the guide rail top is more stable.

Drawings

Fig. 1 is a schematic view of a guide rail structure used in a numerical control machine tool.

Fig. 2 is a schematic view of the inside of a guide rail in a guide rail structure for a numerically controlled machine tool.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1-mounting seat, 2-first spring, 3-cylinder, 4-locking screw, 5-sliding block, 6-fixing seat, 7-sliding table, 8-guide rail, 9-non-slip mat, 10-clamping plate, 11-telescopic rod, 12-fixing rod, 13-sliding plate, 14-fixing screw, 15-second spring, 16-fixing plate, 17-rotating shaft, 18-rolling ball and 19-arc seat.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, a guide rail structure for a numerical control machine tool comprises a fixed seat 6, a mounting seat 1 is clamped at the lower part of the fixed seat 6, locking screws 4 are connected with two sides of the fixed seat 6 in a threaded manner, the ends of the locking screws 4 are fixedly connected with the mounting seat 1, the mounting seat is convenient to mount, an air cylinder 3 is fixedly connected between two inner side walls of the mounting seat 1, a clamping plate 10 is fixedly connected with the other end of the air cylinder 3, an anti-slip pad 9 is fixedly connected with the inner side wall of the clamping plate 10, the anti-slip pad is convenient to clamp and fix, a sliding block 5 is fixedly connected above the clamping plate 10, the sliding block 5 is slidably arranged in a sliding groove formed in the lower surface of the mounting seat 1, telescopic rods 11 are respectively arranged above and below the air cylinder 3, the telescopic rods 11 are respectively fixedly connected with the mounting seat 1 and the clamping plate 10, the telescopic rods 11 can enable the clamping plate 10 to be more stable in the moving process, a first spring 2 is sleeved outside the telescopic rods 11, the equal fixedly connected with guide rail 8 in 6 upper portion both sides of fixing base, 8 cross sectional shapes of guide rail are the I shape, 8 side middle parts of guide rail are provided with the circular arc groove, 8 side upper portions of guide rail have the fillet, T type groove has all been seted up at 8 inside both ends of guide rail, 8 top sliding connection of guide rail has slip table 7, 7 medial surface fixedly connected with dead lever 12 of slip table, 12 right side fixedly connected with sliding plate 13 of dead lever, the sliding tray has all been seted up to the lower extreme on sliding plate 13, and sliding tray internally mounted has

second spring

15, 15 outside fixedly connected with arc seats 19 of second spring, the equal fixedly connected with fixed plate 16 in arc seat 19 both sides, fixed plate 16 and sliding tray sliding connection, 19 inside outside fixedly connected with pivots 17 of arc seat, the rotation is connected with ball 18 in the middle of pivots 17.

Example 2

The utility model discloses an in another embodiment, this embodiment and the difference of above-mentioned embodiment lie in, a plurality of counter bores have been seted up to guide rail 8 inside, and counter bore internally mounted has set screw 14, and set screw 14 and 6 threaded connection of fixing base, the installation and the fixing of the guide rail 8 of being convenient for.

The utility model discloses a theory of operation is: starting cylinder 3 and driving clamp plate 10 inward movement, making the installation of this guide rail 8 mechanism on the lathe, through setting up locking screw 4 in 6 both sides of fixing base, 4 terminal and the 1 fixed connection of mount pad of locking screw, the whole mechanism's of being convenient for dismantles, through setting up T type groove in guide rail 8 is inside, sliding plate 13 internally mounted's ball 18 slides at T type inslot portion, makes the operation of slip table 7 more stable. The utility model discloses, simple structure, simple to operate easily dismantles to the slip table 7 operation that enables the 8 tops of guide rail is more stable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A guide rail structure for a numerical control machine tool comprises a fixed seat (6) and is characterized in that the lower portion of the fixed seat (6) is connected with a mounting seat (1) in a clamping mode, a cylinder (3) is fixedly connected between the two inner side walls of the mounting seat (1), a clamping plate (10) is fixedly connected to the other end of the cylinder (3), a sliding block (5) is fixedly connected to the upper portion of the clamping plate (10), the sliding block (5) is arranged in a sliding groove formed in the lower surface of the mounting seat (1) in a sliding mode, telescopic rods (11) are arranged on the upper portion and the lower portion of the cylinder (3), a first spring (2) is sleeved outside the telescopic rods (11), guide rails (8) are fixedly connected to the two sides of the upper portion of the fixed seat (6), T-shaped grooves are formed in the two ends of the inner portion of the guide rails (8), a sliding table (7) is connected to the upper portion of the guide rails (8) in a sliding mode, and a fixing rod (12) is fixedly connected to the inner side surface of the sliding table (7), dead lever (12) right side fixedly connected with sliding plate (13), the sliding tray has all been seted up to lower extreme on sliding plate (13), and sliding tray internally mounted has second spring (15), and the outside fixedly connected with arc seat (19) of second spring (15), the equal fixedly connected with fixed plate (16) in arc seat (19) both sides, fixed plate (16) and sliding tray sliding connection, arc seat (19) inside outside fixedly connected with pivot (17), pivot (17) intermediate rotation are connected with ball (18).

2. The guide rail structure for the numerical control machine tool according to claim 1, wherein locking screws (4) are connected to two sides of the fixing seat (6) in a threaded manner, and the tail ends of the locking screws (4) are fixedly connected with the mounting seat (1).

3. The guide rail structure for the numerical control machine tool according to claim 1, wherein the inner side wall of the clamping plate (10) is fixedly connected with a non-slip mat (9).

4. The guide rail structure for the numerical control machine tool according to claim 3, wherein the telescopic rod (11) is fixedly connected with the mounting seat (1) and the clamping plate (10), respectively.

5. The guide rail structure for the numerical control machine tool according to claim 1, wherein a plurality of countersunk holes are formed in the guide rail (8), fixing screws (14) are installed in the countersunk holes, and the fixing screws (14) are in threaded connection with the fixing seat (6).

6. The guide rail structure for the numerical control machine tool according to claim 1 or 5, wherein the cross section of the guide rail (8) is in an I shape, the middle part of the side surface of the guide rail (8) is provided with an arc groove, and the upper part of the side surface of the guide rail (8) is chamfered with a round angle.