CN221764373U - A dual-axis concentricity detection device - Google Patents

Abstract

The utility model relates to the technical field of double-shaft concentricity detection, in particular to a double-shaft concentricity detection device which comprises a base, a fixed supporting seat arranged on the base, a sliding supporting seat arranged on the base in a sliding manner along the left-right direction, wherein concentricity detection assemblies are respectively arranged on the fixed supporting seat and the sliding supporting seat, the sliding supporting seat and the fixed supporting seat are arranged in parallel, the concentricity detection assemblies on the fixed supporting seat and the concentricity detection assemblies on the sliding supporting seat are symmetrically arranged, and the concentricity detection assemblies comprise clamping blocks arranged on the fixed supporting seat or the sliding supporting seat, a dial indicator installation block arranged on the fixed supporting seat or the sliding supporting seat and a lever dial indicator arranged on the dial indicator installation block; the utility model has simple operation and can rapidly and accurately detect the double-shaft concentricity of the product.

Description

A dual-axis concentricity detection device

Technical field:

The utility model relates to the technical field of double-axis concentricity detection, in particular to a double-axis concentricity detection device.

Background technology:

As shown in FIG1 , a product with two axes includes two axes 6 respectively arranged on both sides, and the concentricity between the two axes needs to be ensured; after the product with two axes is assembled, the concentricity between the two axes on both sides needs to be detected in order to ensure the product quality. In order to be able to quickly and accurately perform concentricity detection on the product with two axes, a concentricity detection device that can be well applied to the product with two axes is urgently needed.

Utility model content:

The purpose of the utility model is to provide a dual-axis concentricity detection device to address the deficiencies in the prior art. The device is not only easy to operate, but also can quickly and accurately perform dual-axis concentricity detection on products.

In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a dual-axis concentricity detection device, including a base, a fixed support base arranged on the base, and a sliding support base slidably arranged on the base along the left and right directions, the fixed support base and the sliding support base are respectively provided with a concentricity detection component, the sliding support base and the fixed support base are arranged side by side, the concentricity detection component on the fixed support base and the concentricity detection component on the sliding support base are symmetrically arranged, and the concentricity detection component includes a mounting block arranged on the fixed support base or the sliding support base, a dial indicator mounting block arranged on the fixed support base or the sliding support base, and a lever dial indicator arranged on the dial indicator mounting block.

A further improvement to the above scheme is that the clamping block includes a clamping installation portion, a clamping ring portion arranged on one side of the clamping installation portion, and a plurality of clamping heads evenly distributed along the circumferential direction on one side of the clamping ring portion, and an axial hole is provided at the middle position of the clamping ring portion.

A further improvement to the above solution is that the clamping head includes a connecting portion for connecting to the clamping installation portion, and a limiting portion provided on an end portion of the connecting portion, and the limiting portion is a spherical structure.

A further improvement to the above solution is that the clamping and mounting portion is provided with a mounting strip hole whose length direction is in the up-and-down direction.

A further improvement to the above solution is that the clamping block is integrally formed.

A further improvement to the above scheme is that the fixed support seat and the sliding support seat are respectively provided with a dial indicator height adjustment assembly, the dial indicator height adjustment assembly includes a dial indicator adjustment block and a height adjustment locking bolt, the top of the dial indicator adjustment block is connected to the dial indicator mounting block, and the bottom of the dial indicator adjustment block is provided with an adjustment strip hole with a length direction in the up and down direction, the height adjustment locking bolt is passed through the adjustment strip hole and is threadedly connected to the fixed support seat or the sliding support seat.

A further improvement to the above scheme is that a plurality of guide columns are respectively provided on the top of the fixed support seat and the top of the sliding support seat, and a plurality of guide grooves are formed on the bottom of the dial indicator mounting block, and each guide column is respectively inserted into each corresponding guide groove.

A further improvement to the above scheme is that the dial indicator mounting block is formed with a slide groove, the lever dial indicator includes a dial indicator body, the left and right position of the dial indicator body in the slide groove is adjustable, and the dial indicator mounting block is provided with left and right adjustment locking bolts for locking the dial indicator body.

A further improvement to the above solution is that handles are provided on both sides of the base.

The beneficial effects of the utility model are as follows: the utility model provides a dual-axis concentricity detection device, comprising a base, a fixed support seat arranged on the base, and a sliding support seat slidably arranged on the base along the left and right directions, the fixed support seat and the sliding support seat are respectively provided with a concentricity detection component, the sliding support seat and the fixed support seat are arranged side by side, the concentricity detection component on the fixed support seat and the concentricity detection component on the sliding support seat are symmetrically arranged, and the concentricity detection component comprises a clamping block arranged on the fixed support seat or the sliding support seat, a dial indicator mounting block arranged on the fixed support seat or the sliding support seat, and a lever dial indicator arranged on the dial indicator mounting block;

The clamping of the product to be tested is completed by placing one side of the product to be tested on the mounting block located on the fixed support seat, and by pushing the sliding support seat and placing the other side of the product to be tested on the mounting block located on the sliding support seat. The product is rotated and the lever dial indicator located on the fixed support seat and the lever dial indicator located on the sliding support seat are used to measure the axes on both sides respectively to complete the concentricity detection between the two axes. The utility model is not only easy to operate, but also can quickly and accurately perform dual-axis concentricity detection on the product.

Description of the drawings:

Figure 1 is a schematic diagram of the structure of a product with two shafts.

FIG. 2 is a schematic structural diagram of the utility model.

FIG3 is a schematic structural diagram of the fixed support seat and the concentricity detection assembly of the utility model.

Explanation of the accompanying drawings: base 1, fixed support seat 2, sliding support seat 3, concentricity detection assembly 4, clamping block 41, clamping mounting portion 411, clamping ring portion 412, clamping head 413, connecting portion 4131, limiting portion 4132, through-axis hole 414, mounting strip hole 415, dial indicator mounting block 42, slide groove 421, lever dial indicator 43, dial indicator body 431, dial indicator height adjustment assembly 44, dial indicator adjustment block 441, height adjustment locking bolt 442, adjustment strip hole 443, guide column 444, guide groove 445, left and right adjustment locking bolts 45, handle 5, shaft 6.

Specific implementation method:

The utility model is further described below in conjunction with the accompanying drawings. As shown in Figures 1-3, the utility model includes a base 1, a fixed support seat 2 arranged on the base 1, and a sliding support seat 3 slidably arranged on the base 1 along the left and right directions. The fixed support seat 2 and the sliding support seat 3 are respectively provided with a concentricity detection component 4, the sliding support seat 3 and the fixed support seat 2 are arranged side by side, the concentricity detection component 4 on the fixed support seat 2 and the concentricity detection component 4 on the sliding support seat 3 are symmetrically arranged, and the concentricity detection component 4 includes a clamping block 41 arranged on the fixed support seat 2 or the sliding support seat 3, a percentage detection component 41 arranged on the fixed support seat 2 or the sliding support seat 3 The dial indicator mounting block 42 and the lever dial indicator 43 arranged on the dial indicator mounting block 42; by mounting one side of the product to be detected on the mounting block 41 located on the fixed support seat 2, by pushing the sliding support seat 3 and making the other side of the product to be detected mounted on the mounting block 41 located on the sliding support seat 3, the mounting of the product to be detected is completed, the product is rotated and the shafts on both sides are measured respectively by the lever dial indicator 43 located on the fixed support seat 2 and the lever dial indicator 43 located on the sliding support seat 3 to complete the concentricity detection between the two shafts. The utility model is not only easy to operate, but also can quickly and accurately perform dual-axis concentricity detection on the product.

The clamping block 41 includes a clamping installation portion 411, a clamping ring portion 412 arranged on one side of the clamping installation portion 411, and a plurality of clamping heads 413 evenly distributed along the circumferential direction on one side of the clamping ring portion 412. An axial hole 414 is provided at the middle position of the clamping ring portion 412; the product to be inspected is clamped by each clamping head 413 on the annular portion, and the axis to be inspected passes through the axial hole 414.

The clamping head 413 includes a connecting portion 4131 for connecting to the clamping installation portion 411, and a limiting portion 4132 arranged on the end of the connecting portion 4131, and the limiting portion 4132 is a spherical structure; because when the concentricity of the two shafts is detected, the two shafts need to be rotated, that is, the product needs to be rotated, and the spherical structure of the limiting portion 4132 makes it easier to rotate the product, thereby enabling better concentricity detection.

The card installation portion 411 is provided with a mounting bar hole 415 with its length direction in the up-and-down direction. The mounting position of the card block 41 can be adjusted up and down, so that the mounting position of the card block 41 can be adjusted according to specific usage conditions, which is more practical.

The mounting block 41 is integrally formed, which can reduce the number of overall parts, making assembly and disassembly more convenient and the structure more stable.

A dial indicator height adjustment assembly 44 is respectively provided on the fixed support seat 2 and the sliding support seat 3. The dial indicator height adjustment assembly 44 includes a dial indicator adjustment block 441 and a height adjustment locking bolt 442. The top of the dial indicator adjustment block 441 is connected to the dial indicator mounting block 42. An adjustment strip hole 443 with a length direction in the up and down direction is opened on the bottom of the dial indicator adjustment block 441. The height adjustment locking bolt 442 is passed through the adjustment strip hole 443 and is threadedly connected to the fixed support seat 2 or the sliding support seat 3. The height position of the dial indicator mounting block 42 can be adjusted through the dial indicator height adjustment assembly 44, that is, the height position of the lever dial indicator 43 can be adjusted, which is more practical.

A plurality of guide columns 444 are respectively provided on the top of the fixed support seat 2 and the top of the sliding support seat 3, and a plurality of guide grooves 445 are formed at the bottom of the dial indicator mounting block 42, and each guide column 444 is respectively inserted into each corresponding guide groove 445; through the cooperation of the guide columns 444 and the guide grooves 445, it is possible to ensure that the dial indicator mounting block 42 can smoothly realize the lifting and sliding without position displacement.

The dial indicator mounting block 42 is formed with a slide groove 421, and the lever dial indicator 43 includes a dial indicator body 431. The left and right position of the dial indicator body 431 in the slide groove 421 is adjustable, and the dial indicator mounting block 42 is provided with left and right adjustment locking bolts 45 for locking the dial indicator body 431; the left and right position of the lever dial indicator 43 on the dial indicator mounting block 42 is adjustable, so that it can be adjusted according to specific usage conditions, which is more practical.

Handles 5 are provided on both sides of the base 1 to facilitate picking up or putting down the entire device.

Working principle:

The product to be tested is loaded by placing one side of the product on the loading block 41 on the fixed support seat 2, and by pushing the sliding support seat 3 and placing the other side of the product on the loading block 41 on the sliding support seat 3. The product is rotated and the shafts on both sides are measured by the lever dial indicator 43 on the fixed support seat 2 and the lever dial indicator 43 on the sliding support seat 3 to complete the concentricity detection between the two shafts. The utility model is not only easy to operate, but also can quickly and accurately perform dual-axis concentricity detection on the product.

Of course, the above is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present invention patent application are included in the scope of the present invention patent application.

Claims (9)

1. The utility model provides a biax concentricity detection device which characterized in that: including base (1), fixed support seat (2) that set up on base (1), slide support seat (3) that set up on base (1) along left and right directions slip, be equipped with concentricity detection assembly (4) on fixed support seat (2), slide support seat (3) respectively, slide support seat (3) and fixed support seat (2) are arranged in parallel, and concentricity detection assembly (4) on fixed support seat (2) and concentricity detection assembly (4) on slide support seat (3) are symmetrically set up, and concentricity detection assembly (4) are including setting up clamp piece (41) on fixed support seat (2) or slide support seat (3), percentage table installation piece (42) that set up on fixed support seat (2) or slide support seat (3), lever percentage table (43) on percentage table installation piece (42).

2. The dual-axis concentricity apparatus as claimed in claim 1, wherein: the clamping block (41) comprises a clamping installation part (411), a clamping circular ring part (412) arranged on one side of the clamping installation part (411), and a plurality of clamping heads (413) which are all arranged on one side of the clamping circular ring part (412) along the circumferential direction, wherein a through shaft hole (414) is formed in the middle of the clamping circular ring part (412).

3. The dual-axis concentricity apparatus as claimed in claim 2, wherein: the clamping head (413) comprises a connecting part (4131) connected with the clamping installation part (411), and a limiting part (4132) arranged on the end part of the connecting part (4131), wherein the limiting part (4132) is of a spherical structure.

4. The dual-axis concentricity apparatus as claimed in claim 2, wherein: the clamping installation part (411) is provided with an installation strip-shaped hole (415) with the length direction being the up-down direction.

5. The dual-axis concentricity apparatus as claimed in any one of claims 1 to 4, wherein: the clamping block (41) is integrally formed.

6. The dual-axis concentricity apparatus as claimed in claim 1, wherein: the utility model discloses a fixed support seat (2), be equipped with percentage table altitude mixture control subassembly (44) on sliding support seat (3) respectively, percentage table altitude mixture control subassembly (44) are including percentage table regulating block (441), altitude mixture control locking bolt (442), the top and the percentage table installation piece (42) of percentage table regulating block (441) are connected, set up regulation bar hole (443) that length direction is the upper and lower direction on the bottom of percentage table regulating block (441), altitude mixture control locking bolt (442) wears to locate regulation bar hole (443) and with fixed support seat (2) or sliding support seat (3) threaded connection.

7. The dual-axis concentricity apparatus as claimed in claim 6, wherein: the top of fixed supporting seat (2), be equipped with a plurality of guide post (444) on the top of slip supporting seat (3) respectively, the bottom shaping of percentage table installation piece (42) has a plurality of guide slot (445), and each guide post (444) inserts respectively and locates in each guide slot (445) that corresponds.

8. The dual-axis concentricity apparatus as claimed in claim 1, wherein: the dial indicator mounting block (42) is formed with a sliding groove (421), the lever dial indicator (43) comprises a dial indicator main body (431), the left and right positions of the dial indicator main body (431) in the sliding groove (421) are adjustable, and the dial indicator mounting block (42) is provided with a left and right adjusting locking bolt (45) for locking the dial indicator main body (431).

9. The dual-axis concentricity apparatus as claimed in claim 1, wherein: handles (5) are respectively arranged on two sides of the base (1).