CN210487134U

CN210487134U - Multifunctional water pump detection station

Info

Publication number: CN210487134U
Application number: CN201921489110.3U
Authority: CN
Inventors: 杨建国
Original assignee: Mugao Machinery Suzhou Co ltd
Current assignee: Mugao Machinery Suzhou Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-08
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a multi-functional water pump test station, support including upper portion mountable water pump, the bottom of water pump has the cross section and is the circular shape connector, the below of connector is provided with coaxial torque detection mechanism with it, one side of connector is provided with the runout detection mechanism who detects its radial deviation, the opposite side of connector is provided with the plane degree detection mechanism who detects its surface plane degree, torque detection mechanism, runout detection mechanism and plane degree detection mechanism three set up respectively in on the support to three's detection action goes on in step. The beneficial effects of the utility model are mainly embodied in that: the structure is exquisite, and torque detection mechanism is connected with the water pump bottom and is made its rotation carry out the torque test, is provided with runout detection mechanism and plane degree detection mechanism simultaneously and detects in step, has saved test procedure and time, has improved detection efficiency greatly.

Description

Multifunctional water pump detection station

Technical Field

The utility model relates to a detection device technical field specifically relates to a multi-functional water pump test station.

Background

The automobile water pump is an important component of an automobile engine cooling system, and in the production process of the automobile water pump, in order to improve the reliability of products and ensure the qualification of sold products, the torque of the water pump needs to be detected so as to judge whether the water pump is qualified. In order to ensure the successful installation and the safety of using the water pump, radial run-out detection and flatness detection are required to be carried out on the water pump interface.

After the water pump is manufactured, torque detection, radial run-out detection and flatness detection are needed to be carried out on the water pump according to product requirements, so that the product is ensured to meet production requirements. However, most of the existing detection methods are multi-station single-function detection, the detection needs to be performed step by step, torque detection is generally performed firstly, then a detection table is replaced to perform radial run-out detection, and the like. The existing detection mode also has the problem of low detection precision, for example, for flatness detection, some photoelectric sensors are mostly adopted for detection, and sensitivity is inconsistent due to unevenness of the surface of the water pump, so that detection stability is not high.

Therefore, how to quickly and efficiently detect whether the torque, the radial direction and the flatness of the water pump are qualified or not is a problem which needs to be solved at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art existence, provide a multi-functional water pump test station.

The purpose of the utility model is realized through the following technical scheme:

the multifunctional water pump detection station comprises a support, a water pump can be mounted on the support, a connector with a circular cross section is arranged at the bottom of the water pump, a torque detection mechanism coaxial with the connector is arranged below the connector, a radial run-out detection mechanism for detecting radial deviation of the connector is arranged on one side of the connector, a flatness detection mechanism for detecting surface flatness of the connector is arranged on the other side of the connector, the torque detection mechanism, the radial run-out detection mechanism and the flatness detection mechanism are respectively arranged on the support, and detection actions of the torque detection mechanism, the radial run-out detection mechanism and the flatness detection mechanism are synchronously carried out.

Preferably, a hub-shaped chuck is arranged at the opening of the connecting port, and the center of the chuck protrudes outwards.

Preferably, the top of the torque detection mechanism is provided with a telescopic butt joint end matched with the chuck, the butt joint end is coaxial with the central part of the chuck, and the butt joint end is clamped with the central part.

Preferably, the butt joint end is connected with a servo motor through a connecting rod, and the servo motor drives the butt joint end to rotate so that the butt joint end drives the connecting port to rotate.

Preferably, one side of the connecting rod is provided with a torque sensor.

Preferably, the radial runout detection mechanism is provided with a telescopic test rod, the tail of the test rod is connected with a first air cylinder and driven by the first air cylinder, and the front end of the test rod is in contact with the outer peripheral surface of the connecting port to test the radial runout range of the connecting port.

Preferably, the front end of the test rod is provided with a V-shaped notch, and when the test rod is in contact with the connecting port, the surface of the notch is tangent to the peripheral surface of the connecting port.

Preferably, the flatness detecting mechanism has a testing head with a hemispherical end, the testing head is connected with a second air cylinder for driving the testing head to move, and in a testing state, the spherical surface of the testing head is abutted against the lower end face of the connecting port.

Preferably, an inverted L-shaped lever is arranged between the test head and the second cylinder, the test head is fixedly arranged at the front end of the lever, the second cylinder is connected to the upper portion of the lever, and the top end of the lever is further connected with a telescopic rod.

Preferably, the upper portion of support is provided with fixture, fixture has a set of revolving cylinder, revolving cylinder's bottom is connected with the compact heap, under the revolving cylinder effect, the compact heap will the water pump with the support connection is fixed.

The beneficial effects of the utility model are mainly embodied in that:

1. the structure is exquisite, and torque detection mechanism is connected with the water pump bottom and is made its rotation carry out the torque test, is provided with runout detection mechanism and plane degree detection mechanism simultaneously and detects in step, has saved test procedure and time, has improved detection efficiency greatly.

2. The detection head of the radial runout detection mechanism is provided with a V-shaped notch, is more attached to the circumferential outer surface of the bottom of the water pump, and is not easy to wear and tear.

3. Flatness detection mechanism sets up L style of calligraphy lever ingeniously for detect the head and wait to detect the surface and laminate mutually all the time, compare more accurately with traditional laser detection.

4. The water pump is fixed through fixture, and fixture is provided with revolving cylinder, and revolving cylinder rotatory compact heap makes it with the water pump contacts and step up the water pump, and the structure sets up ingeniously, and but fast loading and unloading water pump improves the change speed.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

FIG. 1: schematic diagram of an embodiment of the present invention;

FIG. 2: the embodiment of fig. 1 is a cross-sectional view along line AA;

FIG. 3: an enlarged view of portion a in fig. 2;

FIG. 4: schematic diagram of an embodiment of the present invention;

FIG. 5: schematic diagram of an embodiment of the present invention;

FIG. 6: the embodiment of the utility model provides an in flatness detection mechanism's schematic diagram.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not limited to the present invention, and structural, method, or functional changes made by those skilled in the art according to these embodiments are all included in the scope of the present invention.

In the description of the schemes, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.

As shown in fig. 1 to 6, the utility model discloses a multi-functional water pump test station, support 2 including upper portion mountable water pump 1, the bottom of water pump 1 has the cross section and is circular shape connector 101, connector 101's below is provided with coaxial torque detection mechanism 3 with it, one side of connector 101 is provided with the runout detection mechanism 4 that detects its radial deviation, connector 101's opposite side is provided with the plane degree detection mechanism 5 that detects its surface plane degree, torque detection mechanism 3, runout detection mechanism 4 and plane degree detection mechanism 5 three set up respectively in on support 2 to three's detection action goes on in step.

As shown in fig. 2 and 3, a hub-shaped chuck 102 is disposed at an opening of the connection port 101, a central portion 103 of the chuck 102 protrudes outward, the central portion 103 is circular, and two symmetrical strip-shaped bayonets are disposed at edges of the central portion 103. As shown in fig. 4 and 5, a telescopic docking end 301 matched with the chuck 102 is arranged at the top of the torque detection mechanism 3, a projection matched with the strip-shaped bayonet is arranged on the docking end 301, the docking end 301 is coaxial with the central portion 103 of the chuck 102, and the docking end 301 is clamped with the central portion 103.

As shown in fig. 1, in order to rotate the docking end 301, a servo motor 303 is connected to the docking end 301 through a connecting rod 302, and the servo motor 303 drives the docking end 301 to rotate, so that the docking end 301 drives the connecting port 101 to rotate.

In order to test the torque of the water pump 1, a torque sensor 304 is provided at one side of the connecting rod 302.

As shown in fig. 1, the radial runout detecting mechanism 4 includes a retractable testing rod 401, a first cylinder 402 is connected to and driven by a rear portion of the testing rod 401, and a front end of the testing rod 401 is in contact with an outer peripheral surface of the connecting port 101 to test a radial runout range of the connecting port 101. In order to better adhere to the outer peripheral surface of the connection port 101, the front end of the test rod 401 has a V-shaped notch 403, and when the test rod 401 contacts the connection port 101, the surface of the notch 403 is in contact with the outer peripheral surface of the connection port 101. Radial runout detection mechanism 4 has V style of calligraphy breach test rod 401 compares in traditional acicular test head, and the outside of more laminating determinand is favorable to the protection test rod 401's tip makes its difficult wearing and tearing.

As shown in fig. 2 and 6, the flatness detecting mechanism 5 has a test head 501 having a hemispherical end, the test head 501 is connected to a second cylinder 502 for driving the test head 501 to move, and in a test state, the spherical surface of the test head 501 is in contact with the lower end surface 104 of the connecting port 101.

In order to enable the testing head 501 and the lower end face 104 of the connecting port 101 to be always kept in a fit state, an inverted L-shaped lever 503 is arranged between the testing head 501 and the second cylinder 502, the testing head 501 is fixedly arranged at the front end of the lever 503, the second cylinder 502 is connected to the upper portion of the lever 503, the top end of the lever 503 is further connected with an expansion link 504, the expansion link 504 extends and retracts backwards under the elastic force of the folded portion 505, so that backward tensile force is generated on the lever 503 to enable the lever 503 to be tilted upwards, and the testing head 501 is always kept in contact with the lower end face 104 in a testing state.

As shown in fig. 1 and 4, in order to fix the water pump 1, a clamping mechanism 6 is disposed at an upper portion of the bracket 2, the clamping mechanism 6 has a set of rotary cylinders 601, a pressing block 602 is connected to a bottom of the rotary cylinders 601, and the rotary cylinders 601 drive the pressing block 602 to rotate. The utility model discloses in, in order to fix better water pump 1, be provided with 3 on the support 2 revolving cylinder 601, of course in other embodiments, also can set up 2, 4 or more than 2 revolving cylinder 601, specifically the quantity of revolving cylinder 601 is confirmed as required. Before the water pump 1 is installed, the rotating cylinder 601 drives the pressing block 602 to rotate outwards, so that a space is left for installing the water pump 1; after the water pump 1 is placed at a corresponding position by a mounting device (not shown in the figure), the rotary cylinder 601 drives the pressing block 602 to rotate inwards, so that the pressing block 602 abuts against the lower end surface of the water pump 1, and the water pump 1 is fixed with the bracket 2.

The utility model discloses the structure is exquisite, torque detection mechanism 3 with 1 bottom of water pump is connected and is made its rotation carry out the torque test, is provided with simultaneously runout detection mechanism 4 with flatness detection mechanism 5 detects in step, has saved testing procedure and time, has improved detection efficiency greatly.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. Multifunctional water pump detection station, its characterized in that: the water pump support is characterized by comprising a support (2) with the upper portion capable of being provided with a water pump (1), wherein a connecting port (101) with a circular cross section is formed in the bottom of the water pump (1), a torque detection mechanism (3) coaxial with the connecting port (101) is arranged below the connecting port (101), a radial runout detection mechanism (4) for detecting radial deviation of the connecting port is arranged on one side of the connecting port (101), a flatness detection mechanism (5) for detecting surface flatness of the connecting port (101) is arranged on the other side of the connecting port (101), the torque detection mechanism (3), the radial runout detection mechanism (4) and the flatness detection mechanism (5) are respectively arranged on the support (2), and detection actions of the three are synchronously carried out.

2. The multifunctional water pump test station of claim 1, wherein: the opening of the connecting port (101) is provided with a hub-shaped chuck (102), and the center part (103) of the chuck (102) protrudes outwards.

3. The multifunctional water pump testing station of claim 2, wherein: the top of the torque detection mechanism (3) is provided with a telescopic butt joint end (301) matched with the chuck (102), the butt joint end (301) is coaxial with the central part (103) of the chuck (102), and the butt joint end (301) is clamped with the central part (103).

4. The multifunctional water pump testing station of claim 3, wherein: butt joint end (301) are connected with servo motor (303) through connecting rod (302), servo motor (303) drive butt joint end (301) are rotatory, so that butt joint end (301) drive connector (101) are rotatory.

5. The multifunctional water pump test station of claim 4, wherein: one side of the connecting rod (302) is provided with a torque sensor (304).

6. The multifunctional water pump test station of claim 1, wherein: the radial runout detection mechanism (4) is provided with a telescopic testing rod (401), the tail part of the testing rod (401) is connected with a first air cylinder (402) and driven by the first air cylinder, and the front end of the testing rod (401) is in contact with the outer peripheral surface of the connecting port (101) to test the radial runout range of the connecting port (101).

7. The multifunctional water pump test station of claim 6, wherein: the front end of the test rod (401) is provided with a V-shaped notch (403), and when the test rod (401) is in contact with the connecting port (101), the surface of the notch (403) is tangent to the outer peripheral surface of the connecting port (101).

8. The multifunctional water pump test station of claim 1, wherein: the flatness detection mechanism (5) is provided with a test head (501) with a hemispherical end, the test head (501) is connected with a second air cylinder (502) for driving the test head to move, and in a test state, the spherical surface of the test head (501) is abutted against the lower end surface (104) of the connecting port (101).

9. The multifunctional water pump testing station of claim 8, wherein: a reverse L-shaped lever (503) is arranged between the test head (501) and the second cylinder (502), the test head (501) is fixedly arranged at the front end of the lever (503), the second cylinder (502) is connected to the upper portion of the lever (503), and the top end of the lever (503) is further connected with a telescopic rod (504).

10. The multifunctional water pump test station of claim 1, wherein: the water pump is characterized in that a clamping mechanism (6) is arranged on the upper portion of the support (2), the clamping mechanism (6) is provided with a group of rotary cylinders (601), the bottoms of the rotary cylinders (601) are connected with pressing blocks (602), and under the action of the rotary cylinders (601), the pressing blocks (602) are used for fixedly connecting the water pump (1) with the support (2).