CN219045949U

CN219045949U - Vortex plate surface parallelism detection tool

Info

Publication number: CN219045949U
Application number: CN202223491335.7U
Authority: CN
Inventors: 谢波
Original assignee: Kaiyouhui Machinery Equipment Kunshan Co ltd
Current assignee: Kaiyouhui Machinery Equipment Kunshan Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-19
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a vortex plate surface parallelism detection tool, which comprises a carrier seat, a dial indicator and a height adjusting mechanism for adjusting the height of the dial indicator, wherein a vortex plate is arranged above the carrier seat, the middle part of the vortex plate protrudes downwards to form a boss, the carrier seat is provided with a positioning hole matched with the boss, the dial indicator is arranged above the vortex plate, the dial indicator is arranged on the height adjusting mechanism, and the height adjusting mechanism is fixed on the carrier seat; the scroll plate is characterized in that a compression bar is arranged above the scroll plate, a measuring needle of the dial indicator is in contact with the upper surface of the compression bar, connecting holes matched with the connecting rods are respectively formed in two ends of the compression bar, the lower ends of the connecting rods penetrate through the connecting holes to be fixed on the carrying seats, the aperture of the connecting holes is larger than the outer diameter of the connecting rods, and a compression spring is arranged between the compression bar and the limiting convex ring. The utility model improves the detection efficiency and reduces the working intensity of operators.

Description

Vortex plate surface parallelism detection tool

Technical Field

The utility model belongs to the technical field of detection tools, and particularly relates to a vortex plate surface parallelism detection tool.

Background

The vortex plate is used as a core part of the vortex compressor, and the structure precision requirement is extremely high, so that the vortex plate is realized through precise milling. After the scroll is processed, the surface flatness of the scroll needs to be detected.

In the existing flatness detection method, auxiliary tools such as visual inspection or simple calipers are adopted for measurement, and the measurement method has the defects that the labor intensity of operators is high, the detection efficiency is low, and the operators can detect for a long time and easily make mistakes.

Disclosure of Invention

The utility model mainly solves the technical problem of providing the vortex plate surface parallelism detection tool, which improves the detection efficiency and reduces the working intensity of operators.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a vortex dish surface parallelism detects frock, includes carrier seat, amesdial and carries out the altitude mixture control mechanism who adjusts the amesdial to the height, the vortex dish has been placed to the top of carrier seat, the middle part of vortex dish is protruding downwards to form the boss, the carrier seat be equipped with the locating hole that the boss matches, the amesdial is located the top of vortex dish, and the amesdial is installed in altitude mixture control mechanism, altitude mixture control mechanism is fixed in the carrier seat;

the upper part of the vortex plate is provided with a compression bar, a measuring needle of the dial indicator is contacted with the upper surface of the compression bar, two ends of the compression bar are respectively provided with a connecting hole matched with a connecting rod, the lower end of the connecting rod passes through the connecting holes and is fixed on a carrying seat, the aperture of the connecting holes is larger than the outer diameter of the connecting rod, the two connecting rods are respectively positioned at two sides of the vortex plate, a compression spring is arranged between the compression bar and the limiting convex ring, the compression spring is sleeved on the connecting rod so as to enable the compression bar to compress the vortex plate, and the vortex plate is rotated;

the height adjusting mechanism comprises a support and a connecting pipe, the dial indicator is installed on the support, the lower end of the support is inserted into the connecting pipe, and the connecting pipe is fixed on the carrier.

Further, the support is provided with a plurality of jacks, the jacks are uniformly distributed along the upper and lower directions, the U-shaped frame is installed on the connecting pipe, a protruding head is arranged at one end of the positioning column, a positioning head is arranged at the other end of the positioning column, the positioning head penetrates through the U-shaped frame to be inserted into the jacks, the height of the dial indicator is adjusted, and therefore vortex plates with different thickness sizes are detected.

Further, a positioning spring is arranged between the positioning head and the U-shaped frame, and the positioning spring is sleeved on the positioning column.

Further, the support is provided with a mounting hole, the fixing rod of the dial indicator is inserted into the mounting hole, the screw is connected to the support through threads, and the screw abuts against the fixing rod of the dial indicator to fix the dial indicator.

Further, the bracket is an L-shaped bracket.

Further, the upper end of the connecting rod protrudes outwards to form a circle of limiting convex ring.

The beneficial effects of the utility model are at least as follows:

the upper part of the vortex plate is provided with the compression bar, the two ends of the compression bar are respectively provided with the connecting holes matched with the connecting rods, the lower ends of the connecting rods penetrate through the connecting holes and are fixed on the carrying seats, the aperture of the connecting holes is larger than the outer diameter of the connecting rods, the two connecting rods are respectively positioned at the two sides of the vortex plate, the compression bar and the limiting convex ring are provided with the compression springs, the compression springs are sleeved on the connecting rods so as to enable the compression bar to compress the vortex plate and rotate the vortex plate, if the upper surface of the vortex plate is inclined, the compression bar is inclined, and the measuring pin of the dial gauge is contacted with the upper surface of the compression bar, so that the reading of the dial gauge is changed, the detection efficiency is improved, and the working strength of operators is reduced;

the support is provided with a plurality of jacks, the jacks are uniformly distributed along the up-down direction, the connecting pipe is provided with the U-shaped frame, one end of the positioning column is provided with the raised head, the other end of the positioning column is provided with the positioning head, and the positioning head penetrates through the U-shaped frame and is inserted into the jacks under the action of the positioning spring, so that the height of the dial indicator is adjusted, and vortex plates with different thickness sizes are detected.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A of FIG. 2;

FIG. 4 is a schematic view of the structure of the scroll of the present utility model;

the parts in the drawings are marked as follows:

1. a carrier; 11. positioning holes; 2. a dial gauge; 31. a bracket; 311. a jack; 32. a connecting pipe; 33. a U-shaped frame; 34. positioning columns; 341. a nose; 342. a positioning head; 35. a positioning spring; 4. a scroll; 41. a boss; 51. a compression bar; 511. a connection hole; 52. a connecting rod; 521. a limit convex ring; 53. a compression spring; 6. and (5) a screw.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Examples: the utility model provides a vortex dish surface parallelism detects frock, as shown in fig. 1, includes carrier 1, amesdial 2 and carries out the altitude mixture control mechanism who adjusts amesdial 2, vortex dish 4 has been placed to the top of carrier 1, as shown in fig. 4, the middle part of vortex dish 4 is protruding downwards and is formed boss 41, carrier 1 is equipped with boss 41 matched locating hole 11, amesdial 2 is located the top of vortex dish 4, and amesdial 2 installs in altitude mixture control mechanism, altitude mixture control mechanism is fixed in carrier 1;

as shown in fig. 2, a pressing rod 51 is disposed above the scroll 4, the measuring pin of the dial indicator 2 contacts with the upper surface of the pressing rod 51, two ends of the pressing rod 51 are respectively provided with a connecting hole 511 matched with a connecting rod 52, the lower end of the connecting rod 52 passes through the connecting hole 511 and is fixed on the carrier 1, the aperture of the connecting hole 511 is larger than the outer diameter of the connecting rod 52, two connecting rods 52 are respectively disposed at two sides of the scroll 4, a compression spring 53 is disposed between the pressing rod 51 and the limiting convex ring 521, and the compression spring 53 is sleeved on the connecting rod 52 to enable the pressing rod 51 to compress the scroll 4;

the height adjusting mechanism comprises a bracket 31 and a connecting pipe 32, the dial indicator 2 is arranged on the bracket 31, the lower end of the bracket 31 is inserted into the connecting pipe 32, and the connecting pipe 32 is fixed on the carrier 1.

As shown in fig. 3, the bracket 31 is provided with a plurality of insertion holes 311, and the insertion holes 311 are uniformly distributed along the up-down direction, the connecting pipe 32 is provided with a U-shaped frame 33, one end of the positioning column 34 is provided with a protruding head 341, the other end of the positioning column 34 is provided with a positioning head 342, and the positioning head 342 is inserted into the insertion holes 311 through the U-shaped frame 33.

A positioning spring 35 is arranged between the positioning head 342 and the U-shaped frame 33, and the positioning spring 35 is sleeved on the positioning column 34.

The bracket 31 is provided with a mounting hole, the fixing rod of the dial indicator 2 is inserted into the mounting hole, the screw 6 is in threaded connection with the bracket 31, and the screw 6 is abutted to the fixing rod of the dial indicator 2 to fix the dial indicator 2.

The bracket 31 is an L-shaped bracket 31.

The upper end of the connecting rod 52 protrudes outwards to form a circle of limiting convex ring 521.

The working principle of the utility model is as follows: pulling up the depression bar, putting into the locating hole of carrying seat with the boss of vortex dish, unclamping the depression bar, make the depression bar compress tightly the upper surface of vortex dish, the dead lever of amesdial inserts in the mounting hole, screw threaded connection is in the support, and the screw supports tightly with the dead lever of amesdial and fixes the amesdial, make the measuring pin of amesdial and the upper surface contact of depression bar, rotate the vortex dish, if the upper surface slope of vortex dish, the depression bar takes place to incline to the reading of amesdial changes, thereby improves detection efficiency, reduces operating personnel's working strength.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.

Claims

1. Vortex dish surface parallelism detects frock, its characterized in that: the vortex disc type dial indicator comprises a carrying seat (1), a dial indicator (2) and a height adjusting mechanism for adjusting the height of the dial indicator, wherein a vortex disc (4) is arranged above the carrying seat, the middle part of the vortex disc protrudes downwards to form a boss (41), the carrying seat is provided with a positioning hole (11) matched with the boss, the dial indicator is arranged above the vortex disc, the dial indicator is arranged on the height adjusting mechanism, and the height adjusting mechanism is fixed on the carrying seat;

the scroll plate is characterized in that a compression rod (51) is arranged above the scroll plate, a measuring pin of the dial indicator is in contact with the upper surface of the compression rod, connecting holes (511) matched with connecting rods (52) are respectively arranged at two ends of the compression rod, the lower ends of the connecting rods penetrate through the connecting holes and are fixed on a carrying seat, the aperture of the connecting holes is larger than the outer diameter of the connecting rods, the two connecting rods are respectively arranged at two sides of the scroll plate, the upper ends of the connecting rods are outwards protruded to form a circle of limiting convex rings (521), and a compression spring (53) is arranged between the compression rod and the limiting convex rings and sleeved on the connecting rods so that the compression rod compresses the scroll plate;

the height adjusting mechanism comprises a bracket (31) and a connecting pipe (32), the dial indicator is arranged on the bracket, the lower end of the bracket is inserted into the connecting pipe, and the connecting pipe is fixed on the carrying seat.

2. The scroll surface parallelism detection tool of claim 1, wherein: the support is equipped with a plurality of jack (311), and a plurality of the jack is along upper and lower direction evenly distributed, U type frame (33) are installed to the connecting pipe, and one end of reference column (34) is equipped with protruding head (341), the other end of reference column is equipped with locating head (342), the locating head passes U type frame and inserts in the jack.

3. The scroll surface parallelism detection tool of claim 2, wherein: and a positioning spring (35) is arranged between the positioning head and the U-shaped frame, and the positioning spring is sleeved on the positioning column.

4. The scroll surface parallelism detection tool of claim 1, wherein: the bracket is provided with a mounting hole, the fixing rod of the dial indicator is inserted into the mounting hole, a screw (6) is connected with the bracket in a threaded manner, and the screw is abutted to the fixing rod of the dial indicator to fix the dial indicator.

5. The scroll surface parallelism detection tool of claim 1, wherein: the bracket is an L-shaped bracket.