CN213970772U

CN213970772U - Fixing mechanism for precision inspection of spindle of numerical control machine tool

Info

Publication number: CN213970772U
Application number: CN202022655626.XU
Authority: CN
Inventors: 钱峰
Original assignee: Suzhou Changqi Precision Machinery Co ltd
Current assignee: Suzhou Changqi Precision Machinery Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-17
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a fixed establishment for inspection of digit control machine tool dabber precision belongs to dabber inspection tool field, including frame and fixed part, the frame includes four supporting legss and locates the workstation of supporting legs top, be equipped with the fixed plate of erectting on the workstation, the fixed part includes motor, motor shaft, connecting block, goes up fixed part and lower fixed part, fixed plate one side is located to the motor, the motor shaft is worn to locate the fixed plate and is linked to each other with the connecting block, the fixed part is fixed with the connecting block down, it can dismantle through the fastener with lower fixed part and link to each other to go up the fixed part, the cross section of going up fixed part and lower fixed part is convex. This kind of a fixed establishment for digit control machine tool dabber precision inspection can fix the dabber, then carries out the precision inspection to it, can improve the inspection rate of accuracy, reducible staff in addition and product contact improve product quality.

Description

Fixing mechanism for precision inspection of spindle of numerical control machine tool

Technical Field

The utility model belongs to dabber inspection tool field specifically, relates to a fixed establishment for inspection of digit control machine tool dabber precision.

Background

The numerical control machine tool is an automatic machine tool equipped with a program control system, and the control system can send out various control signals by a numerical control device to control the action of the machine tool, so that parts can be automatically machined according to the shape and the size required by a drawing. The numerical control machine tool well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of modern machine tools, and is a typical mechanical and electrical integration product. The mandrel is a common and common connecting piece, and is widely applied to a numerical control machine tool.

Along with the improvement of the machining precision requirement of a product, the precision requirement of a numerical control machine tool mandrel is higher and higher, after the mandrel is machined, the precision of the mandrel needs to be checked, in the prior art, a checking tool is mostly adopted for quickly checking the machining precision of the mandrel, specifically, an inspector holds the product with one hand and carries out check-up with the other hand, the operation mode is simple, convenient and quick, but the inspector holds the product with the hand for check-up, the surface of the product is abraded in the force application process, and sweat stain on the hand is adhered to the surface of the product to influence the quality of the product; in addition, the operation of staff for performing the stoping and passing inspection results are inaccurate due to the manipulation factors.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a fixed establishment for inspection of digit control machine tool dabber precision, this kind of a fixed establishment for inspection of digit control machine tool dabber precision can fix the dabber, then carries out the precision inspection to it, can improve the inspection rate of accuracy, and reducible staff and product contact improve product quality moreover.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fixed establishment for inspection of digit control machine tool dabber precision, includes frame and fixed part, the frame includes four supporting legss and locates the workstation of supporting legs top, be equipped with the fixed plate of erectting on the workstation, the fixed part includes motor, motor shaft, connecting block, goes up fixed part and lower fixed part, fixed plate one side is located to the motor, the motor shaft is worn to locate the fixed plate and is linked to each other with the connecting block, fixed part and connecting block are fixed down, it can dismantle through the fastener with lower fixed part and link to each other to go up the fixed part, the cross section of going up fixed part and lower fixed part is arc. During inspection, the end part of the mandrel is arranged on the lower fixing part, then the upper fixing part is fixed with the lower fixing part through a fastener, and the mandrel is fixed; an inspector holds the checking fixture by hand to carry out stop-go checking on the mandrel without contacting a product, so that the phenomenon that the quality is influenced because the surface of the product is polluted by stains of hands can be avoided; the motor can drive the product and rotate to examine the different sides of product, fix the product and carry out the precision inspection, can improve the inspection rate of accuracy.

Furthermore, the shape and the structure of the upper fixing part and the lower fixing part are the same.

Further, go up fixed part both sides and all be equipped with integrated into one piece's upper fixed plate, fixed part both sides all are equipped with integrated into one piece's bottom plate down, upper fixed plate and bottom plate are worn to locate in proper order by the fastener.

Further, the fastener includes a bolt and a nut.

Furthermore, the inner sides of the upper fixing part and the lower fixing part are provided with protective layers.

Further, the protective layer is a rubber layer. Both can protect product and fixed part contact surface, avoid the fixed part to product surface wear, the rubber layer still has anti-skidding effect, can prevent that the product from sliding in the fixed part, promotes the fixed action.

Further, the rack further comprises a storage plate, and the storage plate is arranged below the workbench and connected with the side face of the supporting leg. The articles are convenient to place.

Furthermore, universal wheels are arranged at the bottoms of the supporting feet. The movement of the frame is convenient.

Furthermore, a table lamp is further arranged on the workbench and close to the fixing part. Can provide illumination during inspection, and is convenient for inspection.

Has the advantages that: compared with the prior art, the utility model has the advantages of it is following: the utility model provides a fixing mechanism for precision inspection of a spindle of a numerical control machine tool, when the fixing mechanism for precision inspection of the spindle of the numerical control machine tool is used for inspection, the spindle end is arranged on a lower fixing part, then an upper fixing part is fixed with the lower fixing part by a fastener, and a pair of spindles are fixed; an inspector holds the checking fixture by hand to carry out stop-go checking on the mandrel without contacting a product, so that the phenomenon that the quality is influenced because the surface of the product is polluted by stains of hands can be avoided; the motor can drive the product and rotate to examine the different sides of product, fix the product and carry out the precision inspection, can improve the inspection rate of accuracy.

Drawings

Fig. 1 is a fixing mechanism structure chart for checking the precision of a spindle of a numerical control machine tool.

In the figure: the desk lamp comprises a frame 1, a workbench 11, a storage plate 12, a fixing plate 13, supporting legs 14, universal wheels 15, a fixing part 2, a motor 21, a motor shaft 22, a connecting block 23, an upper fixing part 24, an upper fixing plate 241, a lower fixing part 25, a lower fixing plate 251, fasteners 26, a protective layer 27 and a desk lamp 3.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element 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" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be 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 according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention will be further elucidated with reference to the drawings and the embodiments.

Example 1

As shown in fig. 1, a fixed establishment for inspection of digit control machine tool dabber precision, including frame 1 and fixed part 2, frame 1 includes four supporting legss 14 and locates the workstation 11 of supporting legss 14 top, be equipped with the fixed plate 13 of erectting on the workstation 11, fixed part 2 includes motor 21, motor shaft 22, connecting block 23, goes up fixed part 24 and lower fixed part 25, fixed plate 13 one side is located to motor 21, motor shaft 22 wears to locate fixed plate 13 and links to each other with connecting block 23, fixed part 25 is fixed with connecting block 23 down, it can dismantle through fastener 26 with lower fixed part 25 and link to each other to go up fixed part 24 and lower fixed part 25's cross section is arc.

Example 2

As shown in fig. 1, a fixing mechanism for precision inspection of a mandrel of a numerical control machine tool comprises a frame 1 and a fixing portion 2, wherein the frame 1 comprises four supporting legs 14 and a workbench 11 arranged above the supporting legs 14, a vertical fixing plate 13 is arranged on the workbench 11, the fixing portion 2 comprises a motor 21, a motor shaft 22, a connecting block 23, an upper fixing portion 24 and a lower fixing portion 25 which are identical in shape and structure, the motor 21 is arranged on one side of the fixing plate 13, the motor shaft 22 is arranged on the fixing plate 13 in a penetrating manner and connected with the connecting block 23, the lower fixing portion 25 is fixed with the connecting block 23, upper fixing plates 241 which are integrally formed are arranged on two sides of the upper fixing portion 24, lower fixing plates 251 which are integrally formed are arranged on two sides of the lower fixing portion 25, the upper fixing portion 24 and the lower fixing portion 25 are arranged on the upper fixing plate 241, the cross sections of the upper fixing part 24 and the lower fixing part 25 are both arc-shaped; the inner sides of the upper fixing portion 24 and the lower fixing portion 25 are provided with protective layers 27, and the protective layers 27 may be rubber layers.

The rack 1 further comprises a storage plate 12, the storage plate 12 is arranged below the workbench 11 and connected with the side face of the supporting leg 14, and the bottom of the supporting leg 14 can be further provided with a universal wheel 15. A desk lamp 3 can be arranged on the workbench 11 close to the fixed part 2.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a fixed establishment for digit control machine tool dabber precision test which characterized in that: including frame (1) and fixed part (2), frame (1) includes four supporting legss (14) and locates workstation (11) of supporting legss (14) top, be equipped with on workstation (11) upright fixed plate (13), fixed part (2) include motor (21), motor shaft (22), connecting block (23), go up fixed part (24) and lower fixed part (25), fixed plate (13) one side is located in motor (21), motor shaft (22) are worn to locate fixed plate (13) and are linked to each other with connecting block (23), fixed part (25) are fixed with connecting block (23) down, go up fixed part (24) and can dismantle through fastener (26) with lower fixed part (25) and link to each other, the cross section of going up fixed part (24) and lower fixed part (25) is arc.

2. The fixing mechanism for the precision inspection of the mandrel of the numerical control machine tool according to claim 1, characterized in that: the upper fixing part (24) and the lower fixing part (25) are identical in shape and structure.

3. A fixing mechanism for precision inspection of a spindle of a numerically controlled machine tool according to claim 1 or 2, wherein: the upper fixing portion (24) is provided with integrally formed upper fixing plates (241) on two sides, the lower fixing portion (25) is provided with integrally formed lower fixing plates (251) on two sides, and the fastening piece (26) penetrates through the upper fixing plates (241) and the lower fixing plates (251) in sequence.

4. The fixing mechanism for the precision inspection of the mandrel of the numerical control machine tool according to claim 3, characterized in that: the fastener (26) includes a bolt and a nut.

5. The fixing mechanism for the precision inspection of the mandrel of the numerical control machine tool according to claim 3, characterized in that: the inner sides of the upper fixing part (24) and the lower fixing part (25) are provided with protective layers (27).

6. The fixing mechanism for the precision inspection of the mandrel of the numerical control machine tool according to claim 5, wherein: the protective layer (27) is a rubber layer.

7. The fixing mechanism for the precision inspection of the mandrel of the numerical control machine tool according to claim 1, characterized in that: the rack (1) further comprises a storage plate (12), and the storage plate (12) is arranged below the workbench (11) and is connected with the side face of the supporting leg (14).

8. A fixing mechanism for the precision inspection of the mandrel of the numerical control machine according to claim 1 or 7, characterized in that: the bottom of the supporting leg (14) is provided with a universal wheel (15).

9. A fixing mechanism for the precision inspection of the mandrel of the numerical control machine according to claim 1 or 7, characterized in that: and a desk lamp (3) is further arranged on the workbench (11) close to the fixing part (2).