CN218481194U

CN218481194U - Gyration moment testing arrangement

Info

Publication number: CN218481194U
Application number: CN202222678769.1U
Authority: CN
Inventors: 高文; 严栩森; 杨华; 高沫; 魏朕; 李佳航
Original assignee: Aerosun Corp
Current assignee: Aerosun Corp
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-02-14
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a gyroscopic moment testing arrangement belongs to automatic measurement technical field. The device consists of a clamping feeding mechanism and a lifting moment measuring mechanism which are respectively arranged on an external frame bottom plate and a vertical frame; the clamping feeding mechanism comprises a horizontal sliding rail, a horizontal lead screw and a test inductor, wherein a horizontal nut forming a screw pair with the horizontal lead screw is fixed below a workpiece fixing plate on the horizontal sliding rail; the lifting moment measuring mechanism comprises a vertical sliding rail and a vertical screw rod, the vertical sliding rail is provided with a support which forms a vertical moving pair with the vertical sliding rail, the support is fixed with a vertical nut which forms a spiral pair with the vertical screw rod, and the support is provided with a rotary joint. The utility model discloses can realize the automation of the work piece that awaits measuring and advance and the butt joint, consequently degree of automation is high, and the test result is accurate, and efficiency is showing and is promoting to can be suitable for and form a complete set with the production line.

Description

Gyration moment testing arrangement

Technical Field

The utility model relates to a measuring device specifically is a gyroscopic moment testing arrangement, belongs to automatic measurement technical field.

Background

The quality of assembly of the rotor components of the precision apparatus is critical, and therefore the gyration torque needs to be detected after assembly to check for the presence of seizure. In the past, a manual dial-up test mode is adopted, so that the automation degree is low, data cannot be quantized, and the consistency of product quality cannot be analyzed. It can be known from the search that chinese patent application No. CN2021110940125.2 discloses a torque measuring device, which comprises a clamping mechanism and a floating mechanism, and although the technical scheme is significantly improved compared with manual detection, the automatic clamping and feeding measurement cannot be realized, and the requirement of production line beat cannot be met.

Disclosure of Invention

An object of the utility model is to provide a not enough to prior art exists, through reasonable structural design, provide one kind and can realize that automatic centre gripping advances measuring gyroscopic moment testing arrangement to satisfy the requirement of line is produced to the precision equipment rotor part.

In order to achieve the above object, the utility model discloses turning moment testing arrangement's basic technical scheme does: the device consists of a clamping and feeding mechanism and a lifting and moment measuring mechanism which are respectively arranged on an external frame bottom plate and a vertical frame;

the clamping feeding mechanism comprises horizontal sliding rails fixed on two sides of the bottom plate, a horizontal lead screw installed between the horizontal sliding rails on the two sides, and a test sensor, wherein a workpiece fixing plate forming a horizontal moving pair with the horizontal sliding rails on the two sides is installed on the horizontal sliding rails on the two sides, and a horizontal nut forming a screw pair with the horizontal lead screw is fixed below the workpiece fixing plate;

the lifting moment measuring mechanism comprises vertical sliding rails fixed on two sides of the vertical frame and vertical screw rods supported between the vertical sliding rails on the two sides, the vertical sliding rails on the two sides are provided with supports forming vertical moving pairs with the vertical sliding rails, the supports are fixed with vertical nuts forming screw pairs with the vertical screw rods and are provided with rotary joints driven by a rotary motor through a moment detector; the rotary joint is provided with a butt joint structure matched with the rotor part, and the lower part of an outer flange plate of the rotary joint is connected with the pressing ring through buffer springs distributed at intervals in the circumferential direction.

During measurement, a workpiece stator such as a rotor component of the precision device is fixed on a workpiece fixing plate, and a driven horizontal screw rod drives a workpiece on the workpiece fixing plate to be fed below a rotary joint along a horizontal sliding rail through a screw pair; the driven vertical screw drives the support to descend through the screw pair so that the pressing ring presses the upper end of the workpiece, and the rotary joint is in butt joint with the workpiece rotor. Then the rotating motor is started to drive the workpiece rotor to rotate, and the corresponding turning moment is accurately measured by the moment detector.

Therefore, the utility model discloses can realize the automation of the work piece that awaits measuring and advance and the butt joint, consequently degree of automation is high, and the test result is accurate, and efficiency is showing and is promoting to can be suitable for and form a complete set with the production line.

The utility model discloses further perfect is: the vertical frame is composed of two side plates and a back plate which enclose a' 12467.

The utility model discloses further perfect is: the top plate of the vertical frame is provided with a pair of vertical torque testing guide pillars which are fixedly connected through a connecting plate at the top, and the support and the torque testing guide pillars form a vertical moving pair through a sliding sleeve.

The utility model discloses still further perfect is: the support is formed by fixedly connecting an upper support plate, a lower support plate and a vertical support plate.

The utility model discloses further perfect again is: and a transparent observation plate is arranged between the support upper plate and the support lower plate.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a schematic structural view of the lifting moment measuring mechanism in the embodiment of fig. 1. .

Figure 3 is a structural schematic diagram of the clamping and feeding mechanism of the embodiment of figure 1.

Fig. 4 is a schematic view of the rotary joint structure of the embodiment of fig. 1.

Fig. 5 is a schematic perspective view of the torque test state of the embodiment of fig. 1.

In the drawings: 1. lifting motor, 2, rotating electrical machines, 3, horizontal electrical machines, 4, workpiece fixing plate, 5, power starting switch, 6, emergency

stop reset switch

2,7, top plate, 8, back plate, 9, bottom plate, 10, side plate, 11, clamping ring, 12, rotary joint, 13, buffer spring, 14, horizontal lead screw, 15, limiting block, 16, test inductor, 17, horizontal slide rail, 18, connecting plate, 19, vertical screw, 20, moment test guide pillar, 21, vertical lead screw, 22, vertical slide rail, 23, support upper plate, 24, support lower plate, 25, moment detector, 26, observation plate, 27, support vertical plate.

Detailed Description

Example one

As shown in fig. 1, the device for testing the turning moment of the rotor component of the present embodiment forms a stand by fixing two side plates 10 enclosing a section like a letter 12467and the upper end of a back plate 8. The stand is fixed to one end of the base plate 9 to form an outer frame. The other end of the bottom plate 9 and the vertical frame are respectively provided with a clamping feeding mechanism A and a lifting moment measuring mechanism B. The outer frame is provided with an emergency stop reset switch 6 and a power supply starting switch 5.

As shown in fig. 3, the clamping and feeding mechanism a is provided with horizontal slide rails 17 having end parts provided with limit blocks 15 respectively fixed on two sides of the bottom plate 9, a horizontal screw 14 driven by the horizontal motor 3 is supported between the horizontal slide rails 17 on the two sides, and a test sensor 16 (EE-SX 672-WR model of ohrong corporation) is provided. The horizontal sliding rails 17 on two sides are provided with workpiece fixing plates 4 which form horizontal moving pairs with the workpiece fixing plates, and horizontal nuts which form screw pairs with the horizontal screw rods 14 are fixed below the workpiece fixing plates 4.

As shown in fig. 2, the vertical slide rails 22 are fixed on both sides of the back plate 8 of the vertical frame. The top plate 7 supports a vertical screw 19 between vertical slide rails 22 on both sides and is provided with a pair of vertical torque test guide posts 20 fixedly connected by a connecting plate 18 on the top. The vertical slide rail assemblies 22 on the two sides are provided with supports which form vertical moving pairs, and the supports are fixedly connected by a support upper plate 23, a support lower plate 24 and a support vertical plate 27. A transparent viewing plate 26 is mounted between the upper bracket plate 23 and the lower bracket plate 24. The bracket is fixed with a vertical nut which forms a screw pair with a vertical screw 19, is provided with a rotary joint 12 driven by a rotary motor 2 through a torque detector 25 (DYN-205 model of ocean sensing system engineering Co., ltd.), and also forms a vertical moving pair with a torque testing guide post 20 through a sliding sleeve, thereby stably lifting.

The rotary joint 12 is shown in fig. 4, and not only has a butt joint structure matched with the rotor part, but also is connected with the pressing ring 11 through buffer springs 13 which are circumferentially and uniformly distributed at intervals under the outer flange.

After the device of the embodiment is adopted (see fig. 5), on one hand, the automatic feeding and the automatic lifting detection of the rotor component Z to be measured can be completed by controlling the corresponding driving motors of the horizontal screw rod and the vertical screw rod, and the automatic butt joint of the measuring mechanism and the rotor component to be measured can be completed by matching the rotating motor and the lifting motor, so that the moment measurement of the rotor component can be conveniently and automatically completed; on the other hand, the control devices such as the emergency stop reset switch and the power supply starting switch are convenient to operate and control, the product fixing plate, the limiting device and the like can realize quick clamping and positioning of a workpiece to be measured, and the spring pressing mechanism eliminates the influence of vibration on detection precision when fixing and torque measurement are realized. In addition, the torque detector can realize automatic acquisition and uploading of data, and is convenient for realizing analysis of product quality data.

In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. A gyration moment testing arrangement which characterized in that: the device consists of a clamping feeding mechanism and a lifting moment measuring mechanism which are respectively arranged on an external frame bottom plate and a vertical frame;

the clamping and feeding mechanism comprises horizontal sliding rails fixed on two sides of the bottom plate, a horizontal lead screw arranged between the horizontal sliding rails on the two sides, and a test sensor, wherein the horizontal sliding rails on the two sides are provided with workpiece fixing plates forming a horizontal moving pair with the workpiece fixing plates, and horizontal nuts forming a screw pair with the horizontal lead screw are fixed below the workpiece fixing plates;

the lifting moment measuring mechanism comprises vertical sliding rails fixed on two sides of the stand and vertical screw rods supported between the vertical sliding rails on the two sides, the vertical sliding rails on the two sides are provided with supports forming vertical moving pairs with the vertical sliding rails, and the supports are fixed with vertical nuts forming screw pairs with the vertical screw rods and are provided with rotary joints driven by a rotary motor through a moment detector; the rotary joint is provided with a butt joint structure matched with the rotor part, and the lower part of an outer flange plate of the rotary joint is connected with the pressing ring through buffer springs distributed at intervals in the circumferential direction.

2. The gyroscopic torque testing device of claim 1, wherein: the vertical frame is composed of two side plates and a back plate which enclose a character-shaped section and a top plate fixed at the upper end of the back plate.

3. The gyroscopic torque testing device of claim 2, wherein: the top plate of the vertical frame is provided with a pair of vertical torque testing guide pillars which are fixedly connected through a connecting plate at the top, and the support and the torque testing guide pillars form a vertical moving pair through a sliding sleeve.

4. The gyroscopic torque testing device of claim 3, wherein: the support is formed by fixedly connecting an upper support plate, a lower support plate and a vertical support plate.

5. The gyroscopic torque testing device of claim 4, wherein: and a transparent observation plate is arranged between the support upper plate and the support lower plate.