CN219455435U - A vibrating fixture - Google Patents

Abstract

The utility model discloses a vibrating fixture, which comprises a mounting plate for mounting on a vibrating table, two sets of clamping and fixing components arranged oppositely are arranged on the top surface of the mounting plate, and two sets of clamping components for driving the two sets of clamping components are arranged on the top surface of the mounting plate. The driving assembly that holds and fixes the components and shifts the clamping components synchronously; the clamping and fixing components are mainly composed of support blocks, sliders, fastening rods, and adjustment rods. Multiple chutees are evenly arranged side by side on the support block, and each chute The inner slide is matched with a slide block, and each slide block is connected with an adjustment rod for driving its lifting, and the adjustment rod is screwed with the support block. The utility model adopts measures that can adapt to parts with irregular shapes, so that the recessed and protruding areas of the parts can be clamped at the same time, the clamping area is larger, the clamping parts are more stable, and the failure caused by too small clamping area is avoided. Clamping pressure can damage parts.

Description

A vibrating fixture

technical field

The utility model relates to the technical field of clamps, in particular to a vibrating clamp.

Background technique

In order to ensure the strength of parts, vibration tests are required for parts before assembly. Before doing the vibration test, it is necessary to make a vibration test fixture to fix the parts to fix the parts to be tested on the vibration test bench.

However, many parts are irregular and special-shaped parts, which leads to the fact that if the clamping parts are planar, they can only clamp the protruding parts of the parts, and the small clamping area will cause the clamping to be unstable, and to Excessive pressure on the protruding parts of the clamping can cause damage to the parts.

Utility model content

The purpose of this utility model is to provide a vibrating clamp in order to solve the above-mentioned problems, adopt measures that can adapt to parts with irregular shapes, so that the concave and convex areas of the parts can be clamped at the same time, the clamping area is larger, and the clamping The clamping part is more stable, and the clamping pressure caused by the small clamping area is avoided to damage the part.

The utility model realizes above-mentioned purpose through following technical scheme:

A vibrating fixture, including a mounting plate for mounting on a vibrating table, two sets of clamping and fixing components arranged oppositely are arranged on the top surface of the mounting plate, and two sets of clamping and fixing components are arranged on the top surface of the mounting plate to drive the two sets of clamping and fixing components to translate synchronously Drive components for clamping components;

Among them, the clamping and fixing component is mainly composed of a support block, a slider, a fastening rod, and an adjustment rod. There are multiple chutes evenly arranged side by side on the support block, and a slider is slid in each chute, and each slider is connected. The adjustment rod is used to drive its lifting, the adjustment rod is screwed with the support block, and each slider is screwed with a fastening rod for contacting parts, and the fastening rod is arranged horizontally.

Preferably, the adjusting rod is vertically arranged, and the top end is fixed with a second knob, the bottom end of the adjusting rod is rotatably connected with the slider, and the end of the fastening rod away from the parts is fixed with a first knob.

Preferably, a protective head is fixed at one end of the fastening rod contacting the component, and a protective layer is provided on the surface of the protective head.

Preferably, the drive assembly is mainly composed of a first cylinder support, a first cylinder, and a connecting frame, the first cylinder support is fixed on the mounting plate, the first cylinder is assembled on the first cylinder support, and the telescopic end is connected to the support through the connecting frame The block is fixedly connected.

Preferably, a component mold base is arranged between the two sets of clamping and fixing components, and two sets of mold base fastening components for clamping the component mold base are arranged on the mounting plate;

The mold base fastening assembly is mainly composed of the second cylinder support, the second cylinder and the top plate, the second cylinder support is fixed on the mounting plate, the second cylinder support is equipped with the second cylinder, and the telescopic end of the second cylinder A top plate is fixed for contacting the mold base of the component.

Preferably, the first knob and the second knob are non-slip handles, external hexagonal screw heads or internal hexagonal screw heads.

Compared with the prior art, the utility model adopts a fastening rod that can be lifted and translated, and adapts to the recessed and protruding parts of the irregular shape parts through the movement of the fastening rod, and then uses the fastening rod to clamp the parts Clamping, so that the concave and convex areas of the parts can be clamped at the same time, the clamping area is larger, the clamping parts are more stable, and the clamping pressure caused by the small clamping area is avoided to damage the parts.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, together with the following specific embodiments, are used to explain the utility model, but do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the clamping and fixing assembly of the present invention.

The reference signs are explained as follows:

1. Mounting plate; 2. Support block; 3. Chute; 4. Slider; 5. Fastening rod; 6. Protective head; 7. First knob; 8. Adjusting rod; 9. Second knob; 10. 12, the second cylinder support; 13, the second cylinder; 14, the top plate; 15, the first cylinder support; 16, the first cylinder; 17, the connecting frame.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientations or positional relationships indicated by "outside" are all based on the accompanying drawing 1, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a specific Azimuth configuration and operation, therefore, should not be construed as limiting the invention.

As shown in Figure 1-2, a vibrating fixture includes a mounting plate 1 for mounting on a vibrating table. The top surface of the mounting plate 1 is provided with two sets of clamping and fixing components oppositely arranged, and the top surface of the mounting plate 1 is also provided with There is a driving assembly for driving two sets of clamping and fixing components to synchronize the translation of the clamping parts;

The clamping and fixing assembly is mainly composed of a support block 2, a slider 4, a fastening rod 5, and an adjustment rod 8. A plurality of chute 3 is evenly arranged side by side on the support block 2, and each chute 3 is slidably fitted with a slider. 4. Each slider 4 is connected with an adjustment rod 8 for driving its up and down. The adjustment rod 8 is screwed with the support block 2. Each slider 4 is screwed with a fastening rod 5 for contacting parts. The fastening rod 5 Horizontal arrangement.

In addition, in some embodiments, the driving assembly is a screw slider structure, the chute 3 is in the shape of a vertical strip, and the slider 4 is in the shape of a block, so that the slider 4 slides vertically inside the chute 3 .

Specifically, the special-shaped part is placed between the two sets of clamping and fixing components, and then the driving component is started to drive the support block 2 to translate, so that the fastening rod 5 is pressed against the special-shaped part, and the special-shaped part is fixed. When it is necessary to adapt to the shape of the special-shaped part , rotate the fastening rod 5, the fastening rod 5 translates on the slider 4 so that the end of the fastening rod 5 adapts to the recessed or protruding area of the special-shaped part, rotate the adjusting rod 8 to make it lift on the support block 2, Then drive the slide block 4 to lift, so that the fastening rod 5 is adapted to the position where the special-shaped parts are more suitable for clamping, so it can be adapted to adjust the clamping area according to the shape of the special-shaped parts, avoid pinching the fragile parts of the parts, and clamp more firmly.

Preferably, the adjusting rod 8 is vertically arranged, and the top end is fixed with a second knob 9 , the bottom end of the adjusting rod 8 is connected to the slider 4 in rotation, and the end of the fastening rod 5 facing away from the components is fixed with the first knob 7 .

In addition, one end of the adjustment rod 8 connected to the slider 4 is located inside the chute 3 , the second knob 9 is used to drive the adjustment rod 8 to rotate, and the first knob 7 is used to facilitate the rotation of the fastening rod 5 .

Preferably, a protective head 6 is fixed at one end of the fastening rod 5 contacting the parts, and a protective layer is provided on the surface of the protective head 6 .

Specifically, in some embodiments, the protective head 6 is a hemispherical body, which prevents the corners of the fastening rod 5 from damaging components, and the anti-slip layer of the protective head 6 increases friction.

Preferably, the drive assembly is mainly composed of a first cylinder support 15, a first cylinder 16, and a connecting frame 17, the first cylinder support 15 is fixed on the mounting plate 1, the first cylinder 16 is assembled on the first cylinder support 15, and The telescopic end is fixedly connected with the support block 2 through the connecting frame 17 .

Specifically, starting the extension of the first cylinder 16 uses the connecting frame 17 to drive the support block 2 to move in translation, and the connecting frame 17 has a gap to avoid fastening the rod 5 .

Preferably, a component mold base 10 is arranged between the two sets of clamping and fixing components, and two sets of mold base fastening components for clamping the component mold base 10 are arranged on the mounting plate 1;

Among them, the mold base fastening assembly is mainly composed of the second cylinder support 12, the second cylinder 13 and the top plate 14, the second cylinder support 12 is fixed on the mounting plate 1, and the second cylinder support 12 is equipped with the second cylinder 13 , the telescoping end of the second air cylinder 13 is fixed with a top plate 14 for contacting the part mold base 10 .

Specifically, the component mold base 10 has a storage cavity adapted to the bottom of the component, and the components are placed in the storage cavity for positioning, and then fastened by clamping and fixing components. When it is necessary to replace the component mold base 10 to adapt to different components , Utilize the second air cylinder 13 to drive the translation of the top plate 14 to clamp or loosen the component mold base 10 for replacement.

Preferably, the first knob 7 and the second knob 9 are non-slip handles, external hexagonal screw heads or internal hexagonal screw heads.

Specifically, it is convenient for the operator to use the first knob 7 and the second knob 9 to drive the fastening rod 5 and the adjusting rod 8 to rotate through a wrench or manually.

In the above structure, the special-shaped parts are placed between the two sets of clamping and fixing components, and then the first cylinder 16 is activated to elongate and drive the support block 2 to move in translation, so that the fastening rod 5 is pressed against the special-shaped parts to fix the special-shaped parts. When the shape of the special-shaped part is changed, the first knob 7 is used to drive and rotate the fastening rod 5, and the fastening rod 5 translates on the slider 4 so that the end of the fastening rod 5 adapts to the concave or protruding area of the special-shaped part, and the rotation adjustment The rod 8 makes it lift up and down on the support block 2, and then drives the slider 4 up and down, so that the fastening rod 5 can adapt to the position where the special-shaped parts are more suitable for clamping, so it can adapt to the adjustment of the clamping area according to the shape of the special-shaped parts to avoid pinching the parts Weak parts, and more secure grip.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A vibrating fixture, characterized in that it includes a mounting plate (1) for mounting on a vibrating table, the top surface of the mounting plate (1) is provided with two sets of clamping and fixing components arranged oppositely, the mounting plate (1) The top surface is also provided with a driving assembly for driving two groups of clamping and fixing components to synchronize and translate the clamping parts; Among them, the clamping and fixing component is mainly composed of a support block (2), a slider (4), a fastening rod (5), and an adjustment rod (8). The support block (2) is evenly provided with a plurality of slide grooves (3) side by side. , each chute (3) is slidingly fitted with a slider (4), and each slider (4) is connected with an adjustment rod (8) for driving its up and down, and the adjustment rod (8) is screwed with the support block (2) Each slider (4) is screwed with a fastening rod (5) for contacting parts, and the fastening rod (5) is arranged horizontally. 2. A vibrating fixture according to claim 1, characterized in that: the adjustment rod (8) is vertically arranged, and the top end is fixed with a second knob (9), and the bottom end of the adjustment rod (8) is connected with the slider (4 ) is connected by rotation, and the end of the fastening rod (5) facing away from the components is fixed with a first knob (7). 3. A vibrating fixture according to claim 2, characterized in that a protective head (6) is fixed at one end of the fastening rod (5) in contact with the component, and a protective layer is provided on the surface of the protective head (6). 4. A vibrating fixture according to any one of claims 1-3, characterized in that: the driving assembly is mainly composed of the first cylinder support (15), the first cylinder (16), and the connecting frame (17). A cylinder support (15) is fixed on the mounting plate (1), the first cylinder (16) is assembled on the first cylinder support (15), and the telescopic end is fixedly connected to the support block (2) through the connecting frame (17). 5. A vibrating fixture according to any one of claims 1-3, characterized in that: a part mold base (10) is arranged between the two sets of clamping and fixing components, and two sets of parts are arranged on the mounting plate (1) A mold base fastening assembly for clamping the component mold base (10); The mold base fastening assembly is mainly composed of the second cylinder support (12), the second cylinder (13) and the top plate (14), the second cylinder support (12) is fixed on the mounting plate (1), the second cylinder The support (12) is equipped with a second air cylinder (13), and the telescopic end of the second air cylinder (13) is fixed with a top plate (14) for contacting the parts mold base (10). 6. A vibration clamp according to claim 2, characterized in that: the first knob (7) and the second knob (9) are non-slip handles, external hexagonal screw heads or internal hexagonal screw heads.