CN210639004U

CN210639004U - Plate strength detection clamp

Info

Publication number: CN210639004U
Application number: CN201921331540.2U
Authority: CN
Inventors: 沈理中; 许经纬; 文新辉
Original assignee: Shanghai Longqi Mechanical Equipment Technology Co Ltd
Current assignee: Shanghai Longqi Mechanical Equipment Technology Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-29
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a plate strength detection clamp, which comprises an upper clamping seat and a lower clamping seat; the upper clamping seat is connected above the lower clamping seat in a sliding manner; the bottom of the upper clamping seat and the top of the lower clamping seat are respectively provided with two clamping assemblies corresponding to each other in position; the upper end and the lower end of the plate to be measured are respectively clamped in the two clamping assemblies. The utility model discloses a set up the centre gripping subassembly on last holder and lower holder, through the centre gripping subassembly with carbon fiber sheet's both ends respectively the centre gripping on last holder and lower holder, convenient operation not only, the centre gripping is stable moreover.

Description

Plate strength detection clamp

Technical Field

The utility model belongs to the technical field of panel strength detects and specifically relates to a panel strength detects anchor clamps are related to.

Background

The carbon fiber plate is applied to various large manufacturing industries (such as high-speed rails and automobiles) due to high strength, light weight, good flexibility, good durability and corrosion resistance. In order to guarantee that the carbon fiber plate which is put into use has enough strength, the strength of the carbon fiber plate needs to be detected before the carbon fiber plate is put into use, but the existing test clamp for clamping the carbon fiber plate is not good, so that the detection is difficult.

Therefore, it is necessary to design a panel strength test to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a panel intensity detects anchor clamps to the comparatively difficult problem of carbon fiber panel intensity detection among the prior art.

Realize the utility model discloses the technical scheme of purpose is: a plate strength detection clamp comprises an upper clamp seat and a lower clamp seat; the upper clamping seat is connected above the lower clamping seat in a sliding manner; the bottom of the upper clamping seat and the top of the lower clamping seat are respectively provided with two clamping assemblies corresponding to each other in position; the upper end and the lower end of the plate to be measured are respectively clamped in the two clamping assemblies.

Guide posts are arranged at four corners of the lower clamping seat; and four corners of the upper clamping seat are respectively provided with guide post holes matched with the four guide posts.

The bottom of the upper clamping seat and the top of the lower clamping seat are respectively provided with two notches corresponding to each other in position; the two clamping assemblies are respectively arranged in the two notches.

The clamping assembly comprises a clamping block arranged on the inner wall of one side of the notch and a clamping assembly arranged on the inner wall of the other side of the notch; the clamping assembly is used for pressing the end part of the plate to be measured on the clamping block.

The clamping assembly comprises a driving cylinder and a clamping block connected with a piston rod of the driving cylinder; the driving cylinder is used for driving the clamping block to be close to or far away from the clamping block.

The clamping assembly also comprises a positioning block with a T-shaped section, which is arranged on the rear side wall of the notch; the cross sections of the clamping block and the clamping block are both T-shaped.

The top of the upper clamping seat and the bottom of the lower clamping seat are both provided with connecting plates; a stress seat is arranged at the top of the connecting plate at the top of the upper clamping seat; a concave taper hole is formed in the top end face of the stress seat; the central axes of the taper hole, the connecting plate at the bottom of the lower clamping seat and the plate to be measured are coincided.

The separation mechanism is used for separating the upper clamping seat from the lower clamping seat; the separating mechanism comprises a cam plate, a rotating arm and a supporting plate; the rotating arm is fixed on the outer side of the cam disc; the cam disc is rotatably arranged on one side of the upper clamping seat; the supporting plate is fixed on one side of the lower clamping seat and is positioned below the cam plate.

By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses a set up the centre gripping subassembly on last holder and lower holder, through the centre gripping subassembly with carbon fiber sheet's both ends respectively the centre gripping on last holder and lower holder, convenient operation not only, the centre gripping is stable moreover.

(2) The utility model discloses a guide pillar and guide pillar jogged joint's mode will go up the top of holder slidable mounting at the holder down, guarantee the accurate positioning between the upper and lower holder, guarantee the accuracy of test.

(3) The utility model discloses a top that the bottom of going up the holder was equipped with down the holder is equallyd divide and is do not be equipped with two corresponding breachs in position, and two centre gripping subassemblies are located respectively in two breach, not only make anchor clamps overall structure compacter, but also alleviateed the whole weight of anchor clamps, the dismouting of being convenient for.

(4) The utility model discloses set up clamping assembly and press from both sides tightly panel on with the grip block, the centre gripping is more stable.

(5) The utility model discloses a tight piece of actuating cylinder drive clamp is close to or keeps away from the grip block, and degree of automation is higher.

(6) The utility model discloses a locating piece, grip block and the cross-section of pressing from both sides tight piece all set up and be the T type, can adapt to the location clamping to different thickness panels.

(7) The utility model discloses the atress seat has been set up to set up recessed taper hole at the top of atress seat, the central axis coincidence of the connecting plate of the bottom of taper hole, lower holder and the panel that awaits measuring moreover, so that when guaranteeing the test, the panel atress all with, improve the accuracy of test result.

(8) The utility model discloses a cam disc, rocking arm and supporting disk utilize cam mechanism's principle to make and go up the holder and separate with lower holder, and not only the structure is ingenious, easy operation moreover.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the upper clamp seat of the present invention.

Fig. 3 is a right side view of the present invention.

The reference numbers in the drawings are:

the device comprises an upper clamping seat 1, a lower clamping seat 2, a guide pillar 2-1, a clamping assembly 3, a clamping block 3-1, a clamping assembly 3-2, a driving cylinder 3-2-1, a clamping block 3-2-2, a positioning block 3-3, a connecting plate 4, a stress seat 5, a taper hole 5-1, a separating mechanism 6, a cam disc 6-1, a rotating arm 6-2 and a supporting plate 6-3.

Detailed Description

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.

(example 1)

Referring to fig. 1 and 2, the plate strength detection jig of the present embodiment includes an upper holder 1 and a lower holder 2.

The upper clamping seat 1 is connected above the lower clamping seat 2 in a sliding manner, and guide posts 2-1 are arranged at four corners of the lower clamping seat 2. Four corners of the upper clamping seat 1 are respectively provided with guide post holes matched with the four guide posts 2-1. The bottom of the upper clamping seat 1 and the top of the lower clamping seat 2 are respectively provided with two clamping components 3 corresponding to each other in position. The upper end and the lower end of the plate to be measured are respectively clamped in the two clamping assemblies 3.

Furthermore, the bottom of the upper clamping seat 1 and the top of the lower clamping seat 2 are respectively provided with two notches corresponding to each other in position. Two centre gripping subassemblies 3 are located respectively in two notches, not only make anchor clamps overall structure compacter, have alleviateed the whole weight of anchor clamps moreover, the dismouting of being convenient for.

Further, the clamping assembly 3 comprises a clamping block 3-1 arranged on the inner wall of one side of the gap and a clamping assembly 3-2 arranged on the inner wall of the other side of the gap. The clamping assembly 3-2 is used for pressing the end part of the plate to be measured on the clamping block 3-1. The clamping assembly 3-2 comprises a driving cylinder 3-2-1 and a clamping block 3-2-2 connected with a piston rod of the driving cylinder 3-2-1. The driving cylinder 3-2-1 is used for driving the clamping block 3-2-2 to approach or depart from the clamping block 3-1. The driving cylinder 3-2-1 is preferably a hydraulic cylinder.

Furthermore, the clamping assembly 3 also comprises a positioning block 3-3 which is arranged on the rear side wall of the notch and has a T-shaped section, and the sections of the clamping block 3-1 and the clamping block 3-2-2 are both T-shaped, so that the clamping assembly can be suitable for clamping plates with different thicknesses.

Furthermore, the top of the upper clamping seat 1 and the bottom of the lower clamping seat 2 are both provided with a connecting plate 4. The top of the connecting plate 4 at the top of the upper clamping seat 1 is provided with a stress seat 5. The top end surface of the stress seat 5 is provided with a concave taper hole 5-1. The taper hole 5-1, the connecting plate 4 at the bottom of the lower clamping seat 2 and the central axis of the plate to be tested are overlapped, so that the stress uniformity of the plate during testing is ensured, and the accuracy of a testing structure is improved.

Referring to fig. 3, in order to facilitate the separation of upper cartridge 1 from lower cartridge 2, a separation mechanism 6 for separating upper cartridge 1 from lower cartridge 2 is further provided in the present embodiment. The separating mechanism 6 comprises a cam plate 6-1, a rotating arm 6-2 and a supporting plate 6-3. The swivel arm 6-2 is fixed to the outer side of the cam disc 6-1. The cam plate 6-1 is rotatably mounted on one side of the upper cartridge 1. The support plate 6-3 fixes one side of the lower holder 2 and is located below the cam plate 6-1.

The clamping assembly is arranged on the upper clamping seat and the lower clamping seat of the plate strength detection clamp, and the two ends of the carbon fiber plate are respectively clamped on the upper clamping seat and the lower clamping seat through the clamping assembly, so that the plate strength detection clamp is convenient to operate and stable in clamping.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a panel strength detects anchor clamps which characterized in that: comprises an upper clamping seat (1) and a lower clamping seat (2); the upper clamping seat (1) is connected above the lower clamping seat (2) in a sliding manner; the bottom of the upper clamping seat (1) and the top of the lower clamping seat (2) are respectively provided with two clamping components (3) with corresponding positions; the upper end and the lower end of the plate to be measured are respectively clamped in the two clamping assemblies (3).

2. The plate strength detection clamp according to claim 1, characterized in that: guide posts (2-1) are arranged at four corners of the lower clamping seat (2); four corners of the upper clamping seat (1) are respectively provided with guide post holes matched with the four guide posts (2-1).

3. The plate strength detection clamp according to claim 1, characterized in that: the bottom of the upper clamping seat (1) and the top of the lower clamping seat (2) are respectively provided with two notches corresponding to each other in position; the two clamping components (3) are respectively arranged in the two notches.

4. The plate strength detection clamp according to claim 3, characterized in that: the clamping assembly (3) comprises a clamping block (3-1) arranged on the inner wall of one side of the gap and a clamping assembly (3-2) arranged on the inner wall of the other side of the gap; the clamping assembly (3-2) is used for pressing the end part of the plate to be measured on the clamping block (3-1).

5. The plate strength detection clamp according to claim 4, wherein: the clamping assembly (3-2) comprises a driving cylinder (3-2-1) and a clamping block (3-2-2) connected with a piston rod of the driving cylinder (3-2-1); the driving cylinder (3-2-1) is used for driving the clamping block (3-2-2) to be close to or far away from the clamping block (3-1).

6. The plate strength detection clamp according to claim 5, wherein: the clamping assembly (3) also comprises a positioning block (3-3) which is arranged on the rear side wall of the notch and has a T-shaped section; the cross sections of the clamping block (3-1) and the clamping block (3-2-2) are both T-shaped.

7. The plate strength detection clamp according to claim 1, characterized in that: the top of the upper clamping seat (1) and the bottom of the lower clamping seat (2) are both provided with a connecting plate (4); a stress seat (5) is arranged at the top of the connecting plate (4) at the top of the upper clamping seat (1); a concave taper hole (5-1) is arranged on the top end face of the stress seat (5); the central axes of the taper hole (5-1), the connecting plate (4) at the bottom of the lower clamping seat (2) and the plate to be tested are coincided.

8. The plate strength detection clamp according to claim 1, characterized in that: the device also comprises a separating mechanism (6) for separating the upper clamping seat (1) from the lower clamping seat (2); the separation mechanism (6) comprises a cam disc (6-1), a rotating arm (6-2) and a supporting disc (6-3); the rotating arm (6-2) is fixed on the outer side of the cam disc (6-1); the cam disc (6-1) is rotatably arranged on one side of the upper clamping seat (1); the supporting disc (6-3) is fixed on one side of the lower clamping seat (2) and is positioned below the cam disc (6-1).