CN214747610U

CN214747610U - Rotor simulation testing fixture

Info

Publication number: CN214747610U
Application number: CN202121020378.XU
Authority: CN
Inventors: 朱义发
Original assignee: Shanghai Fengfa Auto Parts Co ltd
Current assignee: Shanghai Fengfa Auto Parts Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-16
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a rotor simulation testing fixture, which comprises a bottom plate, wherein a chute is arranged at the top of the bottom plate, a slide bar is bolted between two sides of the chute, the surface of the slide bar is connected with a testing fixture body in a sliding manner, a support bar is bolted at the left side of the top of the bottom plate, two movable rods are slidably connected inside the support bar, and the front ends of the movable rods are bolted with fixed blocks; the utility model utilizes the horizontal pulling pull plate to drive the limiting block to move horizontally, so that the movable rod is connected in the inner part of the supporting rod in a sliding way to drive the arc plates to move, the reset spring generates deformation, and the rotor is placed between the two arc plates, thereby fixing and limiting the rotor and improving the precision; the utility model discloses an examine a body by horizontal pulling, examine slide bar that a body slides on the surface in the spout, clamping spring produces deformation, carries out horizontal slip to the rotor of being convenient for embolias and slides, has improved rotatory detection effect.

Description

Rotor simulation testing fixture

Technical Field

The utility model relates to a rotor product production technical field specifically is an utensil is examined in rotor simulation.

Background

The rotor product is used in new energy automobile, and each size and geometric tolerance require highly, and this rotor will be can the free rotation in the middle of the electronic pump, and batch production's rotor needs 100% to confirm fast whether can normal use, and the simulation uses the opponent's piece of rotor, and mould steel integrated into one piece forms, requires that the rotor can be put into at first smoothly, then can 360 smooth rotations a week.

Like the utility model discloses a "utensil is examined to rotor notch" that (201821682447.1) disclosed, its rotor at first can be put into smoothly, then can 360 smooth rotatory a week, the manual work of examining utensil is emboliaed and is rotated to the tradition, the operation precision is not high enough, can not carry out the fixed back rotation detection of centre gripping, for this reason we propose a utensil is examined in the rotor simulation, can tradition examine the manual work of examining and embolia the rotation, the operation precision is not high enough and can not carry out the fixed back rotation detection of centre gripping and solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an utensil is examined in rotor simulation to the tradition of proposing in solving above-mentioned background art is examined the utensil manual work and is emboliaed the rotation, and the operating accuracy is not high enough and can not carry out the fixed back rotation detection's of centre gripping problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an utensil is examined in rotor simulation, includes the bottom plate, the spout has been seted up at the top of bottom plate, the bolt has the slide bar between the both sides of spout, the sliding surface of slide bar is connected with examines a body, one side bolt at bottom plate top has the bracing piece, the inside sliding connection of bracing piece has two movable rods, the front end bolt of movable rod has the fixed block, and the joint has two clamping spring between one side that fixed block and bracing piece are adjacent, and clamping spring activity cup joints the surface at the movable rod, one side bolt at bottom plate top has L type pole, the back of L type pole and the front of fixed block all bolt have the arc, the rear end bolt of movable rod has the stopper.

Preferably, the back of the limiting block is bolted with a pulling plate, and protruding strips are integrally processed on two sides of the pulling plate.

Preferably, a return spring is clamped between one side of the checking fixture body and one side of the sliding groove, and the return spring is movably sleeved on the surface of the sliding rod.

Preferably, two adjacent sides of the arc-shaped plates are rotatably connected with three rolling columns.

Preferably, the inner wall of the checking fixture body is in a smooth circular ring shape.

Preferably, the right side of the checking fixture body is L-shaped.

Preferably, the inside of the checking fixture body adopts an arc-shaped chamfer.

Preferably, all three rolling columns are made of wear-resistant rubber.

Compared with the prior art, the utility model provides an utensil is examined in rotor simulation possesses following beneficial effect:

the utility model utilizes the horizontal pulling pull plate to drive the limiting block to move horizontally, so that the movable rod is connected in the inner part of the supporting rod in a sliding way to drive the arc plates to move, the reset spring generates deformation, and the rotor is placed between the two arc plates, thereby fixing and limiting the rotor and improving the precision;

the utility model discloses an examine a body by horizontal pulling, examine slide bar that a body slides on the surface in the spout, clamping spring produces deformation, carries out horizontal slip to the rotor of being convenient for embolias and slides, has improved rotatory detection effect.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic side view of the partial structure of the present invention;

fig. 4 is a front sectional view of the local structure of the present invention.

In the figure: 1. a base plate; 2. a chute; 3. a slide bar; 4. the gauge comprises a gauge body; 5. a support bar; 6. a movable rod; 7. a fixed block; 8. a clamping spring; 9. an L-shaped rod; 10. an arc-shaped plate; 11. a limiting block; 12. pulling a plate; 13. a convex strip; 14. a return spring; 15. and (4) rolling the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a rotor simulation gauge comprises a bottom plate 1, a chute 2 is arranged at the top of the bottom plate 1, a slide rod 3 is bolted between two sides of the chute 2, the surface of the slide rod 3 is connected with a gauge body 4 in a sliding manner, a support rod 5 is bolted at one side of the top of the bottom plate 1, two movable rods 6 are slidably connected inside the support rod 5, a fixed block 7 is bolted at the front end of each movable rod 6, two clamping springs 8 are clamped between the adjacent sides of the fixed block 7 and the support rod 5, the clamping springs 8 are movably sleeved on the surfaces of the movable rods 6, an L-shaped rod 9 is bolted at one side of the top of the bottom plate 1, an arc-shaped plate 10 is bolted at the back of the L-shaped rod 9 and the front of the fixed block 7, a limit block 11 is bolted at the rear end of each movable rod 6, a pull plate 12 is pulled horizontally to drive the limit block 11 to move horizontally, the movable rods 6 are connected inside the support rod 5 in a sliding manner to drive the arc-shaped plate 10 to move, the return spring 14 is deformed, and the rotor is placed between the two arc-shaped plates 10, so that the rotor is fixed and limited, and the precision is improved; through horizontal pulling, the detection tool body 4 slides on the surface of the sliding rod 3 in the sliding groove 2, the clamping spring 8 deforms, and the rotor horizontally slides, so that the rotor can slide in a sleeved mode, and the rotation detection effect is improved.

Referring to fig. 2, in order to stretch the stopper 11 and make the protruding strips 13 enhance the friction force, a pulling plate 12 is bolted to the back of the stopper 11, and the protruding strips 13 are integrally formed on both sides of the pulling plate 12.

Referring to fig. 1, in order to achieve the purpose of springback when the checking fixture body 4 moves horizontally, a return spring 14 is clamped between one side of the checking fixture body 4 and one side of the chute 2, and the return spring 14 is movably sleeved on the surface of the sliding rod 3.

Referring to fig. 2, in order to clamp the rotor and rotate the rotor for 360 ° detection, three rolling columns 15 are rotatably connected to adjacent sides of the two arc plates 10.

Referring to fig. 3 and 4, in order to detect the rotor more accurately, the inner wall of the checking fixture body 4 is a smooth circular ring.

Referring to fig. 4, in order to facilitate the use and operation, the right side of the checking fixture body 4 is L-shaped.

Referring to fig. 4, in order to facilitate the rotor matching and avoid scratches on the rotor surface, an arc-shaped chamfer is adopted inside the checking fixture body 4.

Referring to fig. 1 and 2, in order to enhance the durability, the three rolling columns 15 are made of wear-resistant rubber.

The working principle is as follows: the pulling plate 12 is pulled horizontally, the pulling plate 12 drives the limiting block 11 to move horizontally, the movable rod 6 is connected in the supporting rod 5 in a sliding mode, the arc-shaped plates 10 are driven to move, the return spring 14 deforms, and the rotor is placed between the two arc-shaped plates 10;

the horizontal pulling examines a body 4, examines a body 4 and slides on the slide bar 3 surface in the spout 2, and clamping spring 8 produces deformation, carries out horizontal slip to the rotor.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotor simulation testing fixture comprises a bottom plate (1), and is characterized in that: the top of the bottom plate (1) is provided with a sliding chute (2), a sliding rod (3) is bolted between the two sides of the sliding chute (2), the surface of the slide bar (3) is connected with a checking fixture body (4) in a sliding way, one side of the top of the bottom plate (1) is bolted with a support rod (5), two movable rods (6) are connected inside the supporting rod (5) in a sliding manner, the front ends of the movable rods (6) are bolted with fixed blocks (7), and two clamping springs (8) are clamped between the adjacent sides of the fixing block (7) and the supporting rod (5), and the clamping spring (8) is movably sleeved on the surface of the movable rod (6), one side of the top of the bottom plate (1) is bolted with an L-shaped rod (9), the back of the L-shaped rod (9) and the front of the fixed block (7) are both bolted with arc-shaped plates (10), and the rear end of the movable rod (6) is bolted with a limiting block (11).

2. The rotor simulation gauge according to claim 1, wherein: the back of stopper (11) has bolted connection arm-tie (12), the both sides of arm-tie (12) all integrated into one piece have sand grip (13).

3. The rotor simulation gauge according to claim 1, wherein: a return spring (14) is clamped between one side of the checking fixture body (4) and one side of the sliding groove (2), and the return spring (14) is movably sleeved on the surface of the sliding rod (3).

4. The rotor simulation gauge according to claim 1, wherein: and one side of each arc-shaped plate (10) adjacent to the other side is rotatably connected with three rolling columns (15).

5. The rotor simulation gauge according to claim 1, wherein: the inner wall of the checking fixture body (4) is in a smooth circular ring shape.

6. The rotor simulation gauge according to claim 1, wherein: the right side of the checking fixture body (4) is L-shaped.

7. The rotor simulation gauge according to claim 1, wherein: the inside of the checking fixture body (4) adopts an arc-shaped chamfer.

8. The rotor simulation gauge according to claim 4, wherein: the three rolling columns (15) are all made of wear-resistant rubber.