Clamping device easy to disassemble and capable of being adjusted in lifting mode

Abstract

The clamping device comprises an operation table, a connecting frame is movably arranged on the operation table, a limiting groove used for limiting a carrying plate is formed in the connecting frame, the limiting groove is of an n-shaped structure, a triangular check block is rotationally arranged at an opening of the limiting groove, and the triangular check block is movably arranged on the operation table. The connecting frame is provided with a plurality of locking positions, the triangular check blocks are provided with connecting rods, and the triangular check blocks can be rotationally connected with the corresponding locking positions relative to the connecting frame so that the carrying plate can be limited in the limiting grooves. According to the clamping device, due to the structural cooperation of the triangular check blocks, the object carrying plate can be stopped at the opening of the limiting groove, and therefore the object carrying plate can be prevented from being disengaged from the limiting groove. During operation, the limiting effect on the object carrying plate can be relieved only by rotating the triangular check blocks and connecting the connecting rods to the corresponding locking positions, and the device is easy to disassemble and assemble and quite convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of clamping devices of easy disassembly, liftable adjustment. BACKGROUND

[0002] In the process of soldering, the soldering piece to be welded is often placed on the carrier plate, and then the carrier plate is installed on the clamping device to prevent the soldering piece to be welded from shaking during welding. The existing clamping device includes a mounting frame, a connecting frame movably arranged on the mounting frame, and a limiting groove for mounting the carrier plate movably arranged on the connecting frame. When in use, the carrier plate is mounted on the connecting frame, and then the soldering head can be used to weld the soldering piece on the carrier plate. However, the above structure design has the following problems:

[0003] The side of the carrier plate is limited in the limiting groove by insertion, and when the carrier plate is accidentally hit, it is easy to fall out of the limiting groove, and the soldering piece to be welded may be spilled. SUMMARY

[0004] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, the utility model provides an easy-to-disassemble and liftable clamping device.

[0005] To solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

[0006] An easy-to-disassemble and liftable clamping device includes an operation table, a connecting frame movably arranged on the operation table, a limiting groove for limiting the carrier plate formed on the connecting frame, the limiting groove is in the shape of a Chinese character, a triangular block is rotatably arranged at the opening of the limiting groove, a plurality of locking positions are formed on the connecting frame, a connecting rod is formed on the triangular block, and the triangular block is rotatably connected to the corresponding locking position with respect to the connecting frame to limit the carrier plate in the limiting groove.

[0007] Preferably, the operation table is provided with a telescopic cylinder connected to the connecting frame, and a stand is formed on the operation table for sliding cooperation with the connecting frame.

[0008] Preferably, a collection groove adapted to the carrier plate is formed on the operation table.

[0009] Preferably, the stand includes a mounting seat fixed to the operation table and a stand rod arranged on the mounting seat, and the connecting frame is slidably arranged on the stand rod.

[0010] Preferably, the connecting frame is provided with an elastic assembly, and the telescopic cylinder drives the connecting frame and the elastic assembly to move downward synchronously.

[0011] Preferably, the elastic assembly comprises a threaded rod fixed on the connecting frame, a spring connected to the threaded rod, and an abutting block connected to the spring.

[0012] The utility model discloses the beneficial effect is:

[0013] The clamping device of the present application has a limiting groove for limiting the object plate on the connecting frame, the limiting groove is in the shape of a Chinese character, a triangular block is rotatably arranged at the opening of the limiting groove, a plurality of locking positions are arranged on the connecting frame, a connecting rod is arranged on the triangular block, and the triangular block is rotatably connected to the corresponding locking position of the connecting frame to limit the object plate in the limiting groove. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

[0015] Figure 1 Structure diagram of the clamping device of the present application Figure One ;

[0016] Figure 2 Structure diagram of the clamping device of the present application Figure Two ;

[0017] Figure 3 Structure diagram of the clamping device of the present application Figure Three . DETAILED DESCRIPTION

[0018] The embodiments of the utility model will be described in detail below, and the example of the embodiments is shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout.

[0019] The orientation shown in the drawings should not be understood as limiting the specific protection scope of the utility model, but only for the reference understanding of the preferred embodiments, and the position of the product components shown in the drawings can be changed or the number can be increased or the structure can be simplified.

[0020] The "connection" described in the specification and the components shown in the drawings are connected to each other, which can be understood as fixedly connected or detachably connected or integrally connected; it can be directly connected or connected through an intermediate medium, and those skilled in the art can understand the connection relationship according to the specific situation and can derive screw connection or riveting or soldering or clamping or embedding and other ways to replace different embodiments in a suitable way.

[0021] The orientation words such as up, down, left, right, top, bottom and the like described in the specification and shown in the drawings can be directly contacted or contacted through other features between them; for example, above can be directly above and obliquely above, or it only means higher than others; other orientations can be similarly understood.

[0022] The manufacturing materials of the components with solid shapes represented in the specification and drawings can adopt metal materials or non-metal materials or other synthetic materials; the machining processes adopted for the components with solid shapes can be stamping, forging, casting, wire cutting, laser cutting, injection molding, numerical milling, three-dimensional printing, machining and the like; those skilled in the art can adaptively select or combine selection according to different processing conditions, cost and precision, but not limited to the above materials and manufacturing processes.

[0023] A detachable and adjustable lifting clamping device, referring to Figures 1-3 , comprising an operation table 1, a connecting frame 2 movably arranged on the operation table 1, a limiting groove 4 for limiting the object plate 3 is arranged on the connecting frame 2, the limiting groove 4 is in the shape of a "H" character, a triangular block 5 is rotatably arranged at the opening of the limiting groove 4, a plurality of locking positions 6 are arranged on the connecting frame 2, a connecting rod 7 is arranged on the triangular block 5, and the triangular block 5 is rotatably connected to the corresponding locking position 6 of the connecting frame 2 to limit the object plate 3 in the limiting groove 4.

[0024] Further, a telescopic air cylinder 8 is arranged on the operation table 1, the telescopic air cylinder 8 is connected to the connecting frame 2, and a stand 9 is arranged on the operation table 1 and slidably matched with the connecting frame 2.

[0025] Further, a collecting groove 11 adapted to the object plate 3 is arranged on the operation table 1.

[0026] Further, the stand 9 comprises a mounting seat 91 fixed on the operation table 1 and a vertical rod 92 arranged on the mounting seat 91, and the connecting frame 2 is slidably arranged on the vertical rod 92.

[0027] Further, an elastic assembly 10 is arranged on the connecting frame 2, and the telescopic air cylinder 8 drives the connecting frame 2 and the elastic assembly 10 to move downward synchronously.

[0028] Furthermore, the elastic component 10 includes a threaded rod 101 fixed on the connecting frame 2, a spring 102 connected to the threaded rod 101, and an abutment block 103 connected to the spring 102.

[0029] The working principle of this utility model is as follows:

[0030] like Figure 2 As shown, this is a schematic diagram of the loading plate 3 not installed on the connecting frame 2. A limiting groove 4 for installing the loading plate 3 is provided on the connecting frame 2. The limiting groove 4 has a U-shaped structure. During installation, the side of the loading plate 3 is limited within the limiting groove 4. In this application, a triangular stop 5 is rotatably installed at the opening of the limiting groove 4. When the loading plate 3 is not installed, the right-angled side of the triangular stop 5 faces away from the user. After the loading plate 3 is installed, the triangular stop 5 is rotated, and the longest side of the triangular stop 5 fits against the loading plate 3. At this time, the connecting rod 7 connected to the triangular stop 5 is inserted into the corresponding locking position 6. The triangular stop 5 after installation is as follows: Figure 1 As shown, due to the structural fit of the triangular stop 5, it can stop the loading plate 3 at the opening of the limiting groove 4, thereby preventing the loading plate 3 from falling out of the limiting groove 4. During operation, simply rotate the triangular stop 5 to connect the connecting rod 7 to the corresponding locking position 6 to release the limiting effect on the loading plate 3. It is easy to disassemble and install, and very convenient to use. In this technology, the connecting rod 7 is inserted into the triangular stop 5. When the triangular stop 5 is rotated, the connecting rod 7 is removed. When the triangular stop 5 is rotated to the designated position, the connecting rod 7 is then inserted back into the triangular stop 5 and connected to the corresponding locking position 6.

[0031] Based on the above technical solution, this application provides a telescopic cylinder 8 on the operating table 1, a connecting frame 2 connected to the telescopic cylinder 8, a limiting groove 4 on the connecting frame 2, and a stand 9 on the operating table 1. When the telescopic cylinder 8 drives the connecting frame 2 to move downward, both ends of the connecting frame 2 move along the stand 9. This allows for the height adjustment of the carrying plate 3, facilitating welding work for the operator.

[0032] Based on the above technical solution, this application provides a collection tank 11 on the operating table 1 that is compatible with the carrier plate 3. The function of the collection tank 11 is to collect the material splashed during the soldering process. This type of material is generally a small particle formed by the rapid cooling and solidification of molten solder. This design facilitates the subsequent cleaning work.

[0033] On the basis of the above technical scheme, the vertical stand 9 is provided in a mode of cooperation with the mounting base 91 and the vertical rod 92, the connecting frame 2 is connected to the operating table 1, the elastic assembly 10 is connected to the connecting frame 2, and when the connecting frame 2 moves along the vertical rod 92, the elastic assembly 10 on the connecting frame 2 can abut against the edge of the collecting groove 11 to buffer the force of the connecting frame 2 on the mounting base 91. As an embodiment 1, the elastic assembly 10 can be selected to have a threaded rod 101 connected to the connecting frame 2, a spring 102 connected to the lower end of the threaded rod 101, and an abutting block 103 connected to the spring 102.

[0034] The clamping device of the present application has the limiting groove 4 for limiting the object plate 3 opened on the connecting frame 2, the limiting groove 4 has a shape of a Chinese character, the triangular block 5 is rotationally arranged at the opening of the limiting groove 4, the connecting frame 2 has a plurality of locking positions 6, the connecting rod 7 is arranged on the triangular block 5, and the triangular block 5 is rotationally connected to the corresponding locking position 6 of the connecting frame 2 to limit the object plate 3 in the limiting groove 4. Due to the structure cooperation of the triangular block 5, the object plate 3 can be stopped at the opening of the limiting groove 4, thereby preventing the object plate 3 from being taken out of the limiting groove 4. In operation, only the triangular block 5 needs to be rotated to connect the connecting rod 7 to the corresponding locking position 6, and the limiting effect on the object plate 3 can be released, which is easy to disassemble and install and very convenient to use.

[0035] Although the present application is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through the disclosure that various changes or modifications can be made to the present application without departing from the principles and spirit of the present application defined in the claims. Therefore, the detailed description of the present application is only used for explanation, but not for limitation of the present application, and the protection scope is defined by the content of the claims.

Claims

1. A releasable, vertically adjustable clamping device, characterized in that The utility model provides an operating table, which comprises a connecting frame (2) movably arranged on the operating table (1), a limiting groove (4) for limiting a loading plate (3) is formed on the connecting frame (2), the limiting groove (4) is in the shape of a Chinese character, a triangular block (5) is rotatably arranged at the opening of the limiting groove (4), a plurality of locking positions (6) are formed on the connecting frame (2), a connecting rod (7) is formed on the triangular block (5), and the triangular block (5) is rotatably connected to the corresponding locking position (6) with respect to the connecting frame (2) to limit the loading plate (3) in the limiting groove (4).

2. A releasable, vertically adjustable clamping device according to claim 1, characterized in that A telescopic air cylinder (8) is arranged on the operating table (1) and connected to the connecting frame (2), and a stand (9) is formed on the operating table (1) and slidably matched with the connecting frame (2).

3. A releasable, vertically adjustable clamping device according to claim 1, wherein, A collecting groove (11) matched with the loading plate (3) is formed on the operating table (1).

4. A releasable, vertically adjustable clamp device as defined in claim 2, wherein, The stand (9) comprises a mounting base (91) fixed to the operating table (1) and a vertical rod (92) arranged on the mounting base (91), and the connecting frame (2) is slidably arranged on the vertical rod (92).

5. A releasable, vertically adjustable clamp device as defined in claim 2, wherein, An elastic assembly (10) is arranged on the connecting frame (2), and the telescopic air cylinder (8) drives the connecting frame (2) and the elastic assembly (10) to move downward synchronously.

6. A releasable, vertically adjustable clamping device according to claim 5, wherein, The elastic assembly (10) comprises a threaded rod (101) fixed to the connecting frame (2), a spring (102) connected to the threaded rod (101), and an abutting block (103) connected to the spring (102).

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