CN219496458U

CN219496458U - Semi-automatic test fixture

Info

Publication number: CN219496458U
Application number: CN202320248783.XU
Authority: CN
Inventors: 高飞龙
Original assignee: Suzhou Ouzhao Automation Equipment Co ltd
Current assignee: Suzhou Ouzhao Automation Equipment Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-08-08
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a semi-automatic test fixture, which comprises a sub fixture and a mother fixture, wherein the sub fixture and the mother fixture are movably connected through a first connecting component, a first detection mechanism is positioned at two sides of a product, the first detection mechanism is connected with a first air cylinder, the first air cylinder is used for driving the first detection mechanism to contact with the product, a fixing frame is fixedly arranged on the mother fixture, a second detection mechanism is movably arranged on the fixing frame and is positioned above the product, the second detection mechanism is connected with a second air cylinder, the second air cylinder is used for driving the second detection mechanism to contact with the product, the first detection mechanism and the second detection mechanism are both connected with air cylinders, the first detection mechanism and the second detection mechanism are pushed to contact with the product through control air cylinders, so that the semi-automatic test is realized, and the product can be automatically tested through the air cylinders only by manually placing the product on a positioning plate during use, and the test efficiency is high.

Description

Semi-automatic test fixture

Technical Field

The utility model relates to the field of testing, in particular to a semi-automatic testing fixture.

Background

When the automatic test system uses the primary and secondary clamp structure to test, the mechanism on the secondary clamp is generally required to be manually operated to enable the probe to contact the product pin, the traditional contact mode is to push the probe and the needle block to contact by using a quick clamp or a simple pushing mechanism, and the mode is simple and convenient to operate, but when the traditional test clamp is used for testing in a large scale, the clamp is required to be manually operated after the sample is placed on the clamp, so that the test efficiency is lower.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a semi-automatic test fixture, which comprises a sub-fixture and a main fixture, wherein the sub-fixture and the main fixture are movably connected through a first connecting component, the sub-fixture comprises a base and a positioning plate, the positioning plate is movably connected to the top of the base through a connecting mechanism, a product is placed on the positioning plate, a first detection mechanism is movably installed on the base through a second connecting component, the first detection mechanism is positioned on two sides of the product, the first detection mechanism is connected with a first air cylinder, the first air cylinder is used for driving the first detection mechanism to contact with the product, a fixing frame is fixedly installed on the main fixture, a second detection mechanism is movably installed on the fixing frame, the second detection mechanism is positioned above the product, and the second air cylinder is connected with a second air cylinder and is used for driving the second detection mechanism to contact with the product.

Preferably: the first connecting assembly is located on two sides of the sub-clamp, and the first air cylinder is fixedly installed at the top of the first connecting assembly.

Preferably: the first connecting assembly comprises a box body, racks and gears, wherein the racks are fixedly arranged on two sides of the base, the gears are movably arranged inside the box body, and the gears are meshed with the racks.

Preferably: the second connecting assembly comprises a fixed block and a needle block, the fixed block is fixedly arranged at the top of the sub-clamp through a bolt, and the needle block is connected with the fixed block through a first elastic mechanism.

Preferably: the second connecting assembly further comprises a cushion block, the cushion block is placed on one side, far away from the fixed block, of the needle block, and the position of the cushion block is matched with the first cylinder.

Preferably: the gear is fixedly connected with a pull rod, and the pull rod is pulled to rotate on the rack.

Preferably: the connecting mechanism comprises a guide post, a guide sleeve and a second elastic mechanism, the guide sleeve is sleeved on the guide post, the guide post is positioned at the bottom of the positioning plate, and the guide sleeve is positioned in the sub-clamp.

Preferably: the second cylinder is fixedly mounted on the fixing frame through bolts, and the second detection mechanism is located below the second cylinder.

Preferably: the second detection mechanism is movably mounted on the fixing frame through a sliding rail and a sliding block, the sliding rail is located on the fixing frame, and the sliding block is located on the second detection mechanism.

Preferably: the sub-clamp is fixedly provided with a lower limiting block, the second detection mechanism is fixedly provided with an upper limiting block, and the positions of the upper limiting block and the lower limiting block are matched.

The utility model has the technical effects and advantages that:

the sub-clamp is movably connected with the main clamp, a positioning plate is arranged on the sub-clamp, a product is placed on the positioning plate, first testing mechanisms are arranged on two sides of the product, second testing mechanisms are arranged above the product, the first testing mechanisms and the second testing mechanisms are connected with air cylinders, the first testing mechanisms are pushed to be in contact with the second testing mechanisms and the product through control air cylinders, semi-automatic testing is achieved, and the product can be automatically tested through the air cylinders only by manually placing the product on the positioning plate during use, so that the testing efficiency is high.

Drawings

FIG. 1 is a schematic structural diagram of a semi-automated test fixture provided in an embodiment of the present application;

FIG. 2 is a top view of a semi-automated test fixture provided by an embodiment of the present application;

FIG. 3 is a side view of a semi-automated test fixture provided by an embodiment of the present application;

FIG. 4 is a front view of a neutron clip of a semi-automated test clip provided by an embodiment of the present application;

FIG. 5 is a side view of a sub-fixture in a semi-automated test fixture provided in an embodiment of the present application;

fig. 6 is a top view of a sub-fixture of a semi-automated test fixture provided in an embodiment of the present application.

In the figure:

1. the device comprises a sub-clamp, 101, a base, 102, a positioning plate, 103, a lower limiting block, 2, a main clamp, 201, a fixing frame, 3, a first connecting component, 301, a box, 302, a rack, 303, a gear, 304, a pull rod, 4, a connecting mechanism, 401, a guide pillar, 402, a guide sleeve, 403, a second elastic mechanism, 5, a product, 6, a second connecting component, 601, a fixing block, 602, a needle block, 603, a first elastic mechanism, 604, a cushion block, 7, a first detecting mechanism, 701, a first cylinder, 8, a second detecting mechanism, 801, a second cylinder, 802, a slide rail, 803, a slide block, 804 and an upper limiting block.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

As shown in fig. 1-3, in this embodiment, a semi-automatic test fixture is provided, the sub-fixture 1 and the mother fixture 2 are movably connected through a first connecting component 3, connection and disconnection between the sub-fixture 1 and the mother fixture 2 are achieved through the first connecting component 3, the sub-fixture 1 comprises a base 101 and a positioning plate 102, the positioning plate 102 is movably installed on the base 101 through a connecting mechanism 4, the positioning plate 102 can move up and down through the connecting mechanism 4, a product 5 is placed on the positioning plate 102, a first detecting mechanism 7 is movably installed on two sides of the product 5 through a second connecting component 6, the first detecting mechanism 7 is connected with a first air cylinder 701, the first detecting mechanism 7 is driven to contact with the product 5 through the first air cylinder 701, a fixing frame 201 is fixedly installed on the mother fixture 2, a second detecting mechanism 8 is movably installed on the fixing frame 201 through a sliding rail 802 and a sliding block 803, the second detecting mechanism 8 is located above the product 5 and is connected with a second air cylinder 801, the second detecting mechanism 8 is driven to contact with the product 5 through the second air cylinder 801, the first detecting mechanism 8 and the product 5 is pushed by a control air cylinder to contact with the second detecting mechanism 5, and the automatic test fixture can be placed on the product 5 through the automatic test fixture when the automatic test fixture is in comparison with the automatic test fixture, and the automatic test fixture is placed on the product 5.

As shown in fig. 4, in this embodiment, the neutron clip 1 is fixedly provided with a lower limit block 103 by a bolt, the second detection mechanism 8 is fixedly provided with an upper limit block 804 by a bolt, the positions of the upper limit block 804 and the lower limit block 103 are adapted, the sizes of the upper limit block 804 and the lower limit block 103 can be replaced and adjusted according to the model of the product 5 to be detected, and when the second detection mechanism 8 is pressed down, the upper limit block 804 and the lower limit block 103 are contacted, so as to limit the pressing distance of the second detection mechanism 8.

In this embodiment, as shown in fig. 5, the connection mechanism 4 includes a guide post 401, a guide sleeve 402 and a second elastic mechanism 403, where the guide post 401 is located at the bottom of the positioning plate 102, the guide sleeve 402 is fixedly installed on the sub-fixture 1, the guide sleeve 402 is sleeved on the guide post 401, and the guide sleeve 402 is matched with the guide post 401 to limit the positioning plate 102, the second elastic mechanism 403 is located between the positioning plate 102 and the sub-fixture 1, the type of the second elastic mechanism 403 can be determined according to actual needs, in this embodiment, an elastic positioning needle is used, a probe is set inside the sub-fixture 1, when the second test mechanism presses down the product 5 through the second cylinder 801, the positioning plate 102 moves downward, at this time the probe passes through the positioning plate 102 to contact with the product 5, and when the second test mechanism stops pressing down the product 5, the positioning plate 102 resets through the second elastic mechanism 403, and the probe in the sub-fixture 1 is separated from the product 5.

In the embodiment, as shown in fig. 3 to 6, the first connecting component 3 is located at two sides of the sub-fixture 1, the first air cylinder 701 is fixedly installed at the top of the first connecting component 3, wherein the first connecting component 3 comprises a box 301, a rack 302 and a gear 303, the rack 302 is fixedly installed at two sides of the base 101, the gear 303 is movably installed inside the box 301, the gear 303 is meshed with the rack 302, the gear 303 is movably connected with the box 301 according to actual needs, the gear 303 is fixedly connected with a pull rod 304, the pull rod 304 is located at the outer side of the box 301, the gear 303 is driven to rotate by pulling the pull rod 304, the rack 302 is driven to move forwards or backwards by rotating the gear 303, so that the connection and disconnection of the sub-fixture 1 and the main fixture 2 are controlled, and the connection of the sub-fixture 1 and the main fixture 2 is more accurate by mechanical control.

In this embodiment, as shown in fig. 6, the second connecting component 6 includes a fixing block 601 and a needle block 602, where the fixing block 601 is fixedly installed on the top of the sub-fixture 1 by bolts and located at two sides of the product 5, the needle block 602 is connected with the fixing block 601 by a first elastic mechanism 603, a first detection mechanism 7 is installed on the needle block 602, the first detection mechanism 7 is a probe, a pad 604 is disposed on a side of the needle block 602 away from the fixing block 601, the size of the pad 604 can be determined according to the actual requirement for detecting the model of the product 5, the position of the pad 604 is adapted to the first cylinder 701, after the first cylinder 701 is started, the pad 604 is pushed, the needle block 602 is extruded by the pad 604 to move towards the product 5 until the probe contacts with the pin of the product 5, where the type of the elastic mechanism can be determined according to the actual requirement, in this embodiment, after the first cylinder 701 stops pushing the pad 604, the needle block 602 is reset under the action of the first elastic mechanism 603.

The working principle of the utility model is as follows:

the sub-clamp and the mother clamp are movably connected through the first connecting component, the sub-clamp and the mother clamp are connected and disconnected through the first connecting component, the sub-clamp comprises a base and a positioning plate, the positioning plate is movably installed on the base through a connecting mechanism, the positioning plate can move up and down through the connecting mechanism, a product is placed on the positioning plate, first detection mechanisms are movably installed on two sides of the product through second connecting components, the first detection mechanisms are connected with first air cylinders, the first detection mechanisms are driven to be in contact with the product through the first air cylinders, a fixing frame is fixedly installed on the mother clamp, the second detection mechanisms are movably installed on the fixing frame through sliding rails and sliding blocks, the second detection mechanisms are located above the product and connected with second air cylinders, the second detection mechanisms are driven to be in contact with the product through the second air cylinders, the first detection mechanisms are pushed to be in contact with the second detection mechanisms through control air cylinders, the semi-automatic test is achieved, and when the product is placed on the positioning plate, the product can be automatically tested through the air cylinders, and the test efficiency is high.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The semi-automatic test fixture comprises a sub fixture (1) and a main fixture (2), wherein the sub fixture (1) and the main fixture (2) are movably connected through a first connecting component (3), and is characterized in that the sub fixture (1) comprises a base (101) and a positioning plate (102), the positioning plate (102) is movably connected to the top of the base (101) through a connecting mechanism (4), and a product (5) is placed on the positioning plate (102);

a first detection mechanism (7) is movably mounted on the base (101) through a second connection assembly (6), the first detection mechanism (7) is positioned on two sides of the product (5), the first detection mechanism (7) is connected with a first air cylinder (701), and the first air cylinder (701) is used for driving the first detection mechanism (7) to contact with the product (5);

a fixing frame (201) is fixedly arranged on the female clamp (2), a second detection mechanism (8) is movably arranged on the fixing frame (201), and the second detection mechanism (8) is positioned above the product (5);

the second detection mechanism (8) is connected with a second air cylinder (801), and the second air cylinder (801) is used for driving the second detection mechanism (8) to be in contact with the product (5).

2. A semi-automated test fixture according to claim 1, wherein the first connection assembly (3) is located on both sides of the sub-fixture (1), and the first cylinder (701) is fixedly mounted on top of the first connection assembly (3).

3. The semi-automatic test fixture according to claim 2, wherein the first connection assembly (3) comprises a box (301), a rack (302) and gears (303), wherein the rack (302) is fixedly mounted on two sides of the base (101), the gears (303) are movably mounted inside the box (301), and the gears (303) are meshed with the rack (302).

4. A semi-automated test fixture according to claim 3, wherein the second connection assembly (6) comprises a fixed block (601), a needle block (602), the fixed block (601) being fixedly mounted on top of the sub-fixture (1) by means of a bolt, the needle block (602) being connected to the fixed block (601) by means of a first elastic mechanism (603).

5. The semi-automated test fixture of claim 4, wherein the second connection assembly (6) further comprises a spacer (604), the spacer (604) being positioned on a side of the needle block (602) remote from the fixed block (601), the position of the spacer (604) being adapted to the first cylinder (701).

6. The semi-automated test fixture of claim 5, wherein the gear (303) is fixedly connected with a pull rod (304), the pull rod (304) being pulled to effect rotation of the gear (303) on the rack (302).

7. A semi-automated test fixture according to claim 3, wherein the connecting means (4) comprises a guide post (401), a guide sleeve (402) and a second elastic means (403), the guide sleeve (402) is sleeved on the guide post (401), the guide post (401) is located at the bottom of the positioning plate (102), and the guide sleeve (402) is located in the sub-fixture (1).

8. A semi-automated test fixture according to claim 1, wherein the second cylinder (801) is fixedly mounted on the mount (201) by means of bolts, and the second detection mechanism (8) is located below the second cylinder (801).

9. The semi-automatic test fixture according to claim 8, wherein said second detection mechanism (8) is movably mounted on said fixed frame (201) by means of a sliding rail (802) and a sliding block (803), said sliding rail (802) being located on said fixed frame (201), said sliding block (803) being located on said second detection mechanism (8).

10. The semi-automatic test fixture according to claim 4, wherein a lower limiting block (103) is fixedly installed on the sub fixture (1), an upper limiting block (804) is fixedly installed on the second detection mechanism (8), and positions of the upper limiting block (804) and the lower limiting block (103) are matched.