CN210818553U

CN210818553U - Rapid fixing clamp

Info

Publication number: CN210818553U
Application number: CN201921901854.1U
Authority: CN
Inventors: 张志鹏
Original assignee: Shenzhen Chenghuifeng Precision Technology Co ltd
Current assignee: Shenzhen Chenghuifeng Precision Technology Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-06-23
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a quick fixing clamp, which comprises a first clamp and a second clamp, wherein the first clamp comprises a positioning seat and a first clamping part, the first end of the first clamping part is fixedly connected with the positioning seat, and the second end of the first clamping part is a first clamping end socket; the second clamp comprises a second clamping part, a connecting part which is matched with the first clamping part is arranged between the first end of the second clamping part and the positioning base, the second end of the second clamping part is a second clamping end, clamping surfaces of the first clamping end and the second clamping end are arranged oppositely, and the first clamping part and the second clamping part are combined to form a clamp structure for clamping the plate; the connecting part is a movable connecting part; the positioning seat is of a heavy hammer structure. The utility model discloses simple structure can be fast and firmly press from both sides tight plate.

Description

Rapid fixing clamp

Technical Field

The utility model relates to an anchor clamps especially relate to a quick mounting fixture.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. After the metal/metal plate is used to produce the elastic sheet or plate, a projector is usually required to detect the contour and surface shape of various workpieces with complex shapes, or an imaging device is used to measure the relevant dimensions of the workpieces. But at the in-process of carrying out this type of detection or measurement, need fixed plate to place with appointed angle, especially the thickness side after the plate stands up, but because the particularity of plate shape, to make the plate can vertically place, need use the positioning table of comparatively complicated appointed structure, the operation is complicated, has wasted time, manpower and material resources. Therefore, it is very necessary to develop a rapid fixing clamp, which can rapidly and stably clamp and fix a workpiece, and is convenient for completing the detection of the workpiece.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a quick mounting fixture, simple structure can press from both sides tight plate fast and firmly.

The technical solution of the utility model is that:

a quick fixing clamp comprises a first clamp and a second clamp, wherein the first clamp comprises a positioning seat and a first clamping part, the first end of the first clamping part is fixedly connected with the positioning seat, and the second end of the first clamping part is a first clamping end; the second clamp comprises a second clamping part, a connecting part which is matched with the first clamping part is arranged between the first end of the second clamping part and the positioning base, the second end of the second clamping part is a second clamping end, clamping surfaces of the first clamping end and the second clamping end are arranged oppositely, and the first clamping part and the second clamping part are combined to form a clamp structure for clamping the plate; the connecting part is a movable connecting part; the positioning seat is of a heavy hammer structure.

The rapid fixing clamp is characterized in that a spring for resetting the second clamp to return to the clamping state is arranged between the rear side of the connecting part and the positioning seat at the first end of the second clamping part; the connecting part is a rotating connecting structure which enables the first end of the second clamping part to rotate for a fixed angle around the horizontal direction of the connecting part.

The quick fixing clamp as described above, wherein the surfaces of the first clamping head and the second clamping head are provided with rubber layers.

The rapid fixing clamp as described above, wherein the first clamping end and the second clamping end are a bifurcated combined end structure, and are provided with bifurcated fixing plates, the bifurcated fixing plates are provided with a plurality of end fixing holes, end posts penetrate through the end fixing holes, and end post locking mechanisms are arranged at positions of the bifurcated fixing plates corresponding to the end fixing holes.

The rapid fixing clamp is characterized in that the first clamping head and the second clamping head are provided with opposite clamping panels.

The quick fixing clamp comprises a clamping panel, a first clamping head and a second clamping head, wherein the clamping panel is detachably connected with the first clamping head and the second clamping head respectively and comprises a buckle connection or a threaded connection.

The rapid fixing clamp is characterized in that the clamping panel is provided with an electromagnet or a vacuum chuck.

The quick fixing clamp is characterized in that the first clamping end and/or the second clamping end are/is provided with an electromagnet or a hollow sucker.

From the above description, the present invention can achieve the following effects in comparison with the prior art:

the utility model discloses a first end of connecting first clamping part on the positioning seat of weight structure forms first anchor clamps, the first end of the second clamping part of positioning seat swing joint second anchor clamps, and first clamping part and the combination of second clamping part have formed the clip structure for press from both sides tight plate, the problem of the positioning table that needs to use comparatively complicated appointed structure when having solved fixed plate and placing with appointed angle. The device simple structure, convenient operation can press from both sides tight plate fast and firmly, improves fixed efficiency, has satisfied the plate and has need carry out the image and shoot and detect the demand that carries out vertical direction and place the location, ensures the product and detects the progress.

Drawings

Fig. 1 is a schematic overall structure diagram of a preferred embodiment of the quick fixing clamp of the present invention;

FIG. 2 is a schematic view of the overall structure of the preferred embodiment of the quick fastening fixture of the present invention;

fig. 3 is a schematic view of the overall structure of the preferred embodiment of the quick fixing clamp of the present invention;

fig. 4 is a schematic overall structure diagram of a preferred embodiment of the quick fixing clamp of the present invention;

fig. 5 is a schematic diagram of the overall structure of the preferred embodiment of the fast fixing clamp of the present invention.

Main element number description:

the utility model discloses:

1: first clamp 11: positioning seat 12: a first clamping part

13: first clamping head 14: the holding panel 15: forked fixing plate

16: end post 2: second clamp 21: second clamping part

22: second clamping head 3: connecting part

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.

The utility model provides a quick mounting fixture, simple structure can fast and firmly press from both sides tight plate, provides convenience for shooting, detection and the measurement work of work piece assigned direction. In a preferred embodiment of the present invention, please refer to fig. 1 to 5, which is a quick fixing clamp of the present invention, comprising a first clamp 1 and a second clamp 2, wherein the first clamp 1 comprises a positioning seat 11 and a first clamping portion 12, a first end of the first clamping portion 12 is fixedly connected to the positioning seat 11, and a second end of the first clamping portion 12 is a first clamping end 13; the second clamp 2 comprises a second clamping part 21, a connecting part 3 which is matched with each other is arranged between the first end of the second clamping part 21 and the positioning base, the second end of the second clamping part 21 is a second clamping end 22, clamping surfaces of the first clamping end 13 and the second clamping end 22 are arranged opposite to each other, and the first clamping part 12 and the second clamping part 21 are combined to form a clamp structure for clamping a plate; the connecting part 3 is a movable connecting part; the positioning seat 11 is a heavy hammer structure. As shown in fig. 1, the first end of the first clamping portion 12 is connected to the positioning seat 11 of the heavy hammer structure to form a first clamp 1, the positioning seat 11 is movably connected to the first end of the second clamping portion 21 of the second clamp 2, and the first clamping portion 12 and the second clamping portion 21 are combined to form a clamp structure for clamping a plate; the positioning seat 11 is placed on the workbench, and the second clamping part 21 is moved through the movable connecting part, so that a clamping opening is opened, and a product is naturally clamped and measured; weight of weight is enough to let the utility model discloses when centre gripping plate, can not driven by the weight of plate or slope upset effort for the plate is according to the utility model discloses the direction and the rigidity plate of centre gripping satisfy the demand that the angle was shot to the image. The device simple structure, convenient operation can be fast and firmly press from both sides tight plate, improves fixed efficiency, ensures the product detection progress.

In the preferred embodiment of the present invention, the first end of the second clamping portion 21 is provided with a spring for returning the second clamp 2 to the clamping state between the rear side of the connecting portion 3 and the positioning seat 11; the connecting portion 3 is a rotatable connecting structure that enables the first end of the second clamping portion 21 to rotate by a fixed angle around the horizontal direction of the connecting portion 3. As shown in fig. 1 to 2, a spring for returning the second clamping device 2 to the clamping state is arranged between the rear side of the connecting portion 3 and the positioning seat 11 at the first end of the second clamping portion 21, when a product needs to be fixed, the rear side of the first end of the second clamping portion 21 is pressed to compress the spring, so as to open the clamping opening, after the product is placed in the clamping opening, the hand is released, and in the process of extending and returning the spring, the first end of the second clamping portion 21 is pushed outwards to drive the second clamping end 22 to clamp the product. Of course, other movable connecting structures are also possible, for example, as shown in fig. 3, the connecting portion 3 may also be a bolt-locking connecting structure, bolt holes are provided on both the first end of the second clamping portion 21 and the positioning seat 11, and the second clamping portion 21 is fixed on the positioning seat 11 by bolts, so that the first clamping portion 12 and the second clamping portion 21 are combined to form a clip structure; when a product needs to be fixed, the bolt is loosened, the second clamping part 21 is moved to be away from the first clamping part 12, the clamping opening is loosened, the product is placed in the middle of the clamping opening, and then the bolt is locked to fix the product.

As described above, in the preferred embodiment of the present invention, the surfaces of the first clamping end 13 and the second clamping end 22 are provided with rubber layers. The surfaces of the first clamping head 13 and the second clamping head 22 are provided with rubber layers which increase the friction between the clamping heads and the product, and at the same time, prevent the surface of the plate from being damaged by hard contact between the clamping heads and the plate, so as to better clamp and protect the product.

As described above in the embodiment of the present invention, the first clamping end 13 and the second clamping end 22 are a bifurcated combined end structure, and are provided with a bifurcated fixing plate 15, a plurality of end fixing holes are provided on the bifurcated fixing plate 15, an end post 16 is provided on the end fixing hole, the bifurcated fixing plate 15 corresponds to the end fixing hole, and a locking mechanism for the end post 16 is provided at the position of the end fixing hole. As shown in fig. 4, the first clamping head 13 and the second clamping head 22 are bifurcated combined head structures, each bifurcated clamping head is a clamping head structure capable of movably adjusting the protruding length, and the head posts 16 are installed through the head fixing holes formed in the bifurcated fixing plate 15, so that the clamping heads can correspondingly clamp non-coplanar plates, such as stepped plate surfaces, by adjusting the protruding length of each head at different positions, and the clamping form has greater adaptability and flexibility. The combined end can be two groups, three groups or more, and the proper end is selected according to the shape of a product, so that the special-shaped plate can be clamped and fixed conveniently.

As mentioned above, in the preferred embodiment of the present invention, the first clamping end 13 and the second clamping end 22 are provided with opposite clamping panels 14. As shown in fig. 2 and 5, the first and

second clamping heads

13 and 22 are provided with opposite clamping panels 14 to increase the contact area between the clamping ends and the panel, thereby facilitating clamping of the panel.

As mentioned above, in the preferred embodiment of the present invention, the clamping panel 14 is detachably connected to the first clamping head 13 and the second clamping head 22, respectively, and includes a snap connection or a threaded connection. The clamping panel 14 is detachably connected with the first clamping head 13 and the second clamping head 22 respectively, and other types of clamping heads can be installed according to the shapes of the plates, so that the plates with various shapes can be fixed conveniently.

As mentioned above, in the preferred embodiment of the present invention, the clamping panel 14 is provided with an electromagnet or a vacuum chuck. The clamping panel 14 is provided with an electromagnet, and the plate can be clamped and fixed more tightly by utilizing the adsorption force of the electromagnet on the plate; the clamping panel 14 is provided with a vacuum chuck, the vacuum chuck is connected with a vacuum pump, and when the plate is adsorbed, the vacuum pump is started, and the plate is tightly adsorbed by the vacuum chuck.

As mentioned above, in the preferred embodiment of the present invention, the first clamping end 13 and/or the second clamping end 22 are provided with an electromagnet or a hollow suction cup. Electromagnets or hollow suckers are arranged on the first clamping end 13 and/or the second clamping end 22, and when the electromagnets or hollow suckers are arranged on the first clamping end 13 and the second clamping end 22, the plate can be clamped and fixed more tightly; or when the first clamping end 13 is provided with an electromagnet or a hollow sucker, the second clamp 2 can be detached from the positioning seat 11, and only the first clamp 1 is used for fixing the plate, which is also feasible, so that more modes for fixing the plate are provided.

As described above, taking a preferred embodiment of the present invention as an example, the present invention forms the first clamp 1 by connecting the first end of the first clamping portion 12 to the positioning seat 11 of the weight structure, the positioning seat 11 is movably connected to the first end of the second clamping portion 21 of the second clamp 2, and the first clamping portion 12 and the second clamping portion 21 are combined to form a clamp structure for clamping the plate; the positioning seat 11 is placed on the workbench, and the second clamping part 21 is moved through the movable connecting part, so that a clamping opening is opened, and a product is naturally clamped and measured; weight of weight is enough to let the utility model discloses when centre gripping plate, can not driven by the weight of plate or slope upset effort for the plate is according to the utility model discloses the direction and the rigidity plate of centre gripping satisfy the demand that the angle was shot to the image. The device simple structure, convenient operation can be fast and firmly press from both sides tight plate, improves fixed efficiency, ensures the product detection progress. The first end of the second clamping part 21 is provided with a spring for resetting the second clamp 2 to return to the clamping state between the rear side of the connecting part 3 and the positioning seat 11, when a product needs to be fixed, the rear side of the first end of the second clamping part 21 is pressed to compress the spring, so that a clamping opening is opened, the clamping opening is placed on the product, a hand is loosened, the spring extends and resets, and the first end of the second clamping part 21 is pushed outwards to drive the second clamping end 22 to clamp the product. The first clamping end 13 and the second clamping end 22 are provided with opposite clamping panels 14, the clamping panels 14 are respectively detachably connected with the first clamping end 13 and the second clamping end 22, other types of clamping ends can be installed according to the shapes of plates, plates in various shapes can be conveniently fixed, the clamping panels 14 are provided with electromagnets, the second clamp 2 can be detached from the positioning seat 11, the first clamp 1 is independently used for adsorbing the plates, the plates are placed on the clamping panels 14 of the first clamp 1, the plates are tightly adsorbed and fixed by the clamping panels 14 due to the magnetism of the electromagnets, and the gravity of the positioning seat 11 of the heavy hammer structure is enough to ensure that the first clamp 1 cannot randomly shake or tilt when adsorbing the plates.

The utility model discloses a first end of connecting first clamping part 12 on positioning seat 11 of weight structure forms first anchor clamps 1, the first end of the second clamping part 21 of positioning seat 11 swing joint second anchor clamps 2, and first clamping part 12 and the combination of second clamping part 21 have formed the clip structure for press from both sides tight plate. The device simple structure, convenient operation can press from both sides tight plate fast and firmly, improves fixed efficiency, has satisfied the plate and has need carry out the image and shoot and detect the demand that carries out vertical direction and place the location, ensures the product and detects the progress.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. A quick fixing clamp is characterized by comprising a first clamp and a second clamp, wherein the first clamp comprises a positioning seat and a first clamping part, the first end of the first clamping part is fixedly connected with the positioning seat, and the second end of the first clamping part is a first clamping end; the second clamp comprises a second clamping part, a connecting part which is matched with the first clamping part is arranged between the first end of the second clamping part and the positioning seat, the second end of the second clamping part is a second clamping end head, clamping surfaces of the first clamping end head and the second clamping end head are arranged oppositely, and the first clamping part and the second clamping part are combined to form a clamp structure for clamping the plate; the connecting part is a movable connecting part; the positioning seat is of a heavy hammer structure.

2. The quick fastening fixture of claim 1, wherein the first end of the second clamping portion is provided with a spring between the rear side of the connecting portion and the positioning seat for returning the second clamp to the clamping state; the connecting part is a rotating connecting structure which enables the first end of the second clamping part to rotate for a fixed angle around the horizontal direction of the connecting part.

3. The quick fastening clamp of claim 2, wherein the first clamping head and the second clamping head are provided with rubber layers on their surfaces.

4. The quick fastening fixture of claim 3, wherein the first clamping head and the second clamping head are of a bifurcated combined head structure, and a bifurcated fixing plate is provided, the bifurcated fixing plate is provided with a plurality of head fixing holes, head posts penetrate through the head fixing holes, and a head post locking mechanism is provided at a position of the bifurcated fixing plate corresponding to the head fixing holes.

5. The quick-fix clamp of any of claims 1-3, wherein opposing clamping panels are provided on the first clamping head and the second clamping head.

6. The quick-set clamp of claim 5, wherein the clamping panel is removably connected to the first and second clamping heads, respectively, and comprises a snap-fit connection or a threaded connection.

7. The quick-fix clamp of claim 6, wherein the clamping panel is provided with an electromagnet or a vacuum chuck.

8. The quick fastening clamp of claim 1, wherein the first clamping head and/or the second clamping head is provided with an electromagnet or a hollow suction cup.