CN211401081U

CN211401081U - Clamping device for component measurement

Info

Publication number: CN211401081U
Application number: CN202020289279.0U
Authority: CN
Inventors: 邵金玉; 张宏锦
Original assignee: Boson Tech Co Ltd
Current assignee: Boson Tech Co Ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-09-01
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a clamping device is used in component measurement, it relates to measuring equipment technical field, aims at solving the unable stable centre gripping subassembly product of current camera check out test set, and then can't carry out the measuring problem. The key point of the technical scheme is that the device comprises a fixed bottom plate, wherein a positioning block is arranged on the fixed bottom plate, and a first limiting part matched with an upper cover and a second limiting part matched with a lower cover are respectively arranged on the positioning block; the positioning block is provided with an upper pressing assembly matched with the upper cover, and the fixed base plate is provided with a side pressing assembly matched with the lower cover. The utility model discloses the centre gripping product can be stabilized to be convenient for measure through the camera.

Description

Clamping device for component measurement

Technical Field

The utility model relates to a measuring equipment technical field, more specifically say, it relates to a clamping device is used in component measurement.

Background

An existing assembly product is shown in fig. 1, and includes an upper cover 11 and a lower cover 12, where the upper cover 11 is hinged to the lower cover 12, and the product needs to be tested for critical dimensions after being assembled. The overall shape of the product is irregular, and the product cannot be directly placed on a platform to be detected in a three-coordinate-like mode, so that the size of the product needs to be detected by using a camera.

However, the conventional camera detection device cannot stably clamp the assembly product, and further cannot perform measurement.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a clamping device is used in subassembly measurement, it can stabilize the centre gripping product to be convenient for measure through the camera.

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

a clamping device for measuring components comprises a fixed base plate, wherein a positioning block is arranged on the fixed base plate, and a first limiting part matched with an upper cover and a second limiting part matched with a lower cover are respectively arranged on the positioning block; the positioning block is provided with an upper pressing assembly matched with the upper cover, and the fixed base plate is provided with a side pressing assembly matched with the lower cover.

Furthermore, the upper pressing assembly comprises an upper pressing plate, a pin shaft penetrates through the upper pressing plate, and shaft seats connected with the top wall of the positioning block are respectively arranged at two ends of the pin shaft; the positioning block is internally embedded with a first spring which is in contact with the bottom wall of the upper pressure plate, and one end of the upper pressure plate is in contact with the first limiting part under the action of elastic force of the first spring.

Furthermore, the side pressure assembly comprises a side pressure support connected with the top wall of the fixed bottom plate, a sliding block penetrates through the middle of the side pressure support, and a side pressure plate matched with the second limiting part is arranged at the end part of the sliding block; the side pressure plate is symmetrically provided with two guide posts embedded into the side pressure support, a second spring is sleeved on each guide post, and stepped holes matched with the guide posts and the second springs are formed in the side pressure support; one end of the second spring is abutted against the inner end wall of the stepped hole, and the other end of the second spring is abutted against the side pressure plate.

Furthermore, one end of the sliding block, which is far away from the side pressure plate, is provided with a handle protruding out of the side pressure support.

To sum up, the utility model discloses following beneficial effect has:

form first heavily spacing to the subassembly through the locating piece, it is spacing to form the second through the top pressure subassembly, it is spacing to form the third through the side pressure subassembly to the subassembly to can stabilize the centre gripping subassembly, be convenient for measure the subassembly through the camera.

Drawings

FIG. 1 is a schematic structural diagram of a product in the prior art;

fig. 2 is a schematic structural view of a holding device for component measurement in embodiment 1.

In the figure: 11. an upper cover; 12. a lower cover; 2. fixing the bottom plate; 3. positioning blocks; 31. a first limiting part; 32. a second limiting part; 4. an upper pressure plate; 41. a pin shaft; 42. a shaft seat; 43. a first spring; 51. side pressing support; 52. a slider; 53. side pressing plates; 54. a guide post; 55. a second spring; 56. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example (b):

a clamping device for measuring components, referring to fig. 1 and 2, comprises a fixed base plate 2, a positioning block 3 is arranged on the fixed base plate 2, and a first limiting part 31 matched with an upper cover 11 and a second limiting part 32 matched with a lower cover 12 are respectively arranged on the positioning block 3; the positioning block 3 is provided with an upper pressing component matched with the upper cover 11, and the fixed bottom plate 2 is provided with a side pressing component matched with the lower cover 12.

Referring to fig. 2, the upper pressing assembly includes an upper pressing plate 4, a pin shaft 41 penetrates through the upper pressing plate 4, shaft seats 42 connected with the top wall of the positioning block 3 are respectively arranged at two ends of the pin shaft 41, and the upper pressing plate 4 can rotate around the pin shaft 41; the positioning block 3 is embedded with a first spring 43 contacting with the bottom wall of the upper press plate 4, and under the elastic force action of the first spring 43, one end of the upper press plate 4 contacts with the first limiting portion 31, that is, the first limiting portion 31 and the first spring 43 are respectively located at two sides of the pin shaft 41.

Referring to fig. 2, the side pressure assembly comprises a side pressure support 51 connected with the top wall of the fixed bottom plate 2, a slide block 52 is arranged in the middle of the side pressure support 51 in a penetrating way, and a side pressure plate 53 matched with the second limiting part 32 is arranged at the end part of the slide block 52; the side pressure plate 53 is symmetrically provided with two guide posts 54 embedded in the side pressure support 51, the guide posts 54 are sleeved with second springs 55, and stepped holes (not shown in the drawing) matched with the guide posts 54 and the second springs 55 are formed in the side pressure support 51; one end of the second spring 55 abuts against the inner end wall of the stepped hole, and the other end abuts against the side pressure plate 53; the slider 52 is provided with a knob 56 protruding from the side pressure holder 51 at an end thereof remote from the side pressure plate 53, and the slider 52 can be pulled by the knob 56 against the elastic force of the second spring 55.

The working principle is as follows:

during installation, the upper pressing plate 4 is pressed to be away from the first limiting part 31, the side pressing plate 53 is pulled to be away from the second limiting part 32 by pulling the handle 56, then the assembly is installed on the positioning block 3, the upper cover 11 is in embedded fit with the first limiting part 31, the lower cover 12 is in embedded fit with the second limiting part 32, and the positioning block 3 forms a first heavy limiting for the assembly; then, the upper pressing plate 4 is released, and one end of the upper pressing plate 4 can press the upper cover 11 under the action of the elastic force of the first spring 43 to form a second re-limiting position; then the handle 56 is released, and the side pressure plate 53 can press the lower cover 12 under the action of the elastic force of the second spring 55 to form a third limit position; firm location support can be formed to the subassembly through triple spacing to be convenient for detect through the camera.

Claims

1. The utility model provides a clamping device is used in subassembly measurement which characterized in that: the device comprises a fixed bottom plate, wherein a positioning block is arranged on the fixed bottom plate, and a first limiting part matched with an upper cover and a second limiting part matched with a lower cover are respectively arranged on the positioning block; the positioning block is provided with an upper pressing assembly matched with the upper cover, and the fixed base plate is provided with a side pressing assembly matched with the lower cover.

2. The component measuring clamp device according to claim 1, wherein: the upper pressing assembly comprises an upper pressing plate, a pin shaft penetrates through the upper pressing plate, and shaft seats connected with the top wall of the positioning block are respectively arranged at two ends of the pin shaft; the positioning block is internally embedded with a first spring which is in contact with the bottom wall of the upper pressure plate, and one end of the upper pressure plate is in contact with the first limiting part under the action of elastic force of the first spring.

3. The component measuring clamp device according to claim 1 or 2, wherein: the side pressure assembly comprises a side pressure support connected with the top wall of the fixed bottom plate, a sliding block penetrates through the middle of the side pressure support, and a side pressure plate matched with the second limiting part is arranged at the end part of the sliding block; the side pressure plate is symmetrically provided with two guide posts embedded into the side pressure support, a second spring is sleeved on each guide post, and stepped holes matched with the guide posts and the second springs are formed in the side pressure support; one end of the second spring is abutted against the inner end wall of the stepped hole, and the other end of the second spring is abutted against the side pressure plate.

4. The component measuring clamp device according to claim 3, wherein: and one end of the sliding block, which is far away from the side pressure plate, is provided with a handle protruding out of the side pressure support.