Clamping device

Abstract

The utility model discloses a clamping device which comprises a clamp body, a movable clamping head is installed at the top end of the clamp body, a fixed clamping plate is installed on the surface of the movable clamping head, dust collection frames are installed on the two sides of the fixed clamping plate, and the back faces of the dust collection frames are fixedly connected with connecting covers. The interior of the connecting cover communicates with a dust suction pump through a connecting air pipe. The two sets of fixed clamping plates can be conveniently driven to get close to each other through the movable chucks, so that metal can be clamped and limited, machining of the metal is facilitated, after the metal is machined, a connecting air pipe can be made to extract air in a connecting cover through a dust suction pump, the connecting cover can make suction force generated in a dust suction frame, and the dust suction efficiency is improved. Smoke dust generated in the metal machining process can be conveniently collected and treated, and dust and scraps can be conveniently filtered through the inner wall of the dust collection frame and are prevented from entering the dust collection pump to cause blockage.

Description

Technical Field

[0001] The utility model relates to the technical field of metal clamps, in particular to a clamping device. Background Art

[0002] Metal processing refers to the production activities of humans processing materials with metallic properties that are composed of metal elements or mainly composed of metal elements. It is a process technology that processes metal materials into objects, parts, and components, including large parts of bridges, ships, etc., and even small components of engines, jewelry, and watches. When metal is in the process of grinding and welding, clamps are needed to assist in fixing the metal parts.

[0003] The existing metal clamps can only play a single limiting role when in use, but a large amount of dust and exhaust gas will be generated during the metal processing process, which will cause the dust and exhaust gas to escape and pollute the processing environment and affect the health of the processing personnel. Therefore, we propose a clamping device to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a clamping device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A clamping device comprises a clamp body, a movable clamp is installed on the top of the clamp body, and a fixed clamp is installed on the surface of the movable clamp, dust suction frames are installed on both sides of the fixed clamp, and a connecting cover is fixedly connected to the back of the dust suction frame, and a dust suction pump is connected to the inside of the connecting cover through a connecting air pipe.

[0007] Preferably, the inner wall of the dust collection frame is in contact with a filter baffle, and first bolts are inserted at the four corners of the filter baffle, and the first bolts are threadedly connected to the dust collection frame, so that waste debris and garbage can be easily filtered through the filter baffle.

[0008] Preferably, the top of the dust collection frame is fixedly connected to the mounting plate, and the cross-section of the mounting plate is set to be L-shaped, a second bolt is inserted into the inside of the mounting plate, and the second bolt is threadedly connected to the fixed clamping plate. By setting the cross-section of the mounting plate to be L-shaped, the mounting plate can be easily installed on the top of the dust collection frame.

[0009] Preferably, a strip through hole is provided on the top surface of the dust collection frame, and a cleaning brush rod is inserted into the strip through hole. The surface of the cleaning brush rod is provided with bristles, and the surface of the filter baffle can be easily cleaned by the bristles provided on the surface of the cleaning brush rod.

[0010] Preferably, the top surface of the cleaning brush rod is fixedly connected to a limiting slider, and the inner wall of the strip-shaped through hole is provided with a sliding groove adapted to the limiting slider, so that the limiting slider can facilitate the limiting and guiding function of the cleaning brush rod.

[0011] Preferably, a rectangular block is fixedly connected to the top end of the cleaning brush rod, and the surface of the rectangular block is wrapped with a rubber sleeve. The surface of the rectangular block is wrapped with the rubber sleeve, which facilitates the gripping of the rectangular block.

[0012] Preferably, the bottom end of the dust collection frame is fixedly connected to a support plate, and the cross-section of the support plate is set to be L-shaped, a collection box is inserted inside the support plate, a third bolt is inserted into the outer thread of the support plate, and the end of the third bolt is in conflict with the side of the collection box. By setting the cross-section of the support plate to be L-shaped, the collection box can be conveniently supported auxiliary.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The device can conveniently drive two sets of fixed clamps to approach each other by moving the chuck, so that the metal can be clamped and limited, which is convenient for metal processing. After the metal is processed, the connecting air pipe can be used to extract the air inside the connecting cover through the dust suction pump, so that the connecting cover can generate suction inside the dust suction frame, which is convenient for collecting and processing the smoke and dust generated during the metal processing process. In addition, the inner wall of the filter partition is installed on the inner wall of the dust suction frame, which can facilitate the filtering of dust and waste chips to avoid entering the dust suction pump and causing blockage.

[0015] 2. The device installs a collecting box at the bottom of the dust collection frame, so that when the cleaning brush rod is pulled, the cleaning brush rod can clean the surface of the filter baffle. The cleaned dust and debris can be collected through the collecting box to prevent the dust and debris from clogging the surface of the filter baffle. At the same time, the second bolt passes through the mounting plate and is inserted into the fixed clamp, so the dust collection frame can be easily disassembled as a whole, so that multiple clamps can be used. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional schematic diagram of a clamping device proposed by the utility model;

[0017] Figure 2 for Figure 1 A three-dimensional bottom view schematic diagram of the fixed clamping plate and the dust collection frame structure;

[0018] Figure 3 for Figure 1 A schematic diagram of the three-dimensional separation state of the dust collection frame and the connection cover structure;

[0019] Figure 4 for Figure 1 A schematic three-dimensional cross-sectional diagram of the dust collection frame and the support plate structure.

[0020] In the figure: 1. Clamp body; 2. Moving chuck; 3. Fixed clamp; 4. Dust suction frame; 5. Connecting cover; 6. Connecting air pipe; 7. Dust suction pump; 8. First bolt; 9. Filter baffle; 10. Cleaning brush rod; 11. Limiting slider; 12. Second bolt; 13. Mounting plate; 14. Collection box; 15. Support plate; 16. Third bolt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A clamping device includes a clamp body 1, a movable clamp 2 is installed on the top of the clamp body 1, and a fixed clamp 3 is installed on the surface of the movable clamp 2, dust suction frames 4 are installed on both sides of the fixed clamp 3, and a connecting cover 5 is fixedly connected to the back of the dust suction frame 4, and the inside of the connecting cover 5 is connected to a dust suction pump 7 through a connecting air pipe 6. The connecting air pipe 6 is made of soft material, which is convenient for the movable clamp 2 to move without affecting the use of the connecting air pipe 6.

[0023] Further, see Figure 3 and Figure 4 It can be known that the inner wall of the dust collecting frame 4 is in contact with the filter baffle 9, and the four corners of the filter baffle 9 are all inserted with first bolts 8, and the first bolts 8 are threadedly connected to the dust collecting frame 4. The first bolts 8 pass through the filter baffle 9 and are threadedly connected to the dust collecting frame 4, which can facilitate the limited installation of the filter baffle 9. Clamp body

[0024] Further, see Figure 3 and Figure 4 It can be known that the top of the dust frame 4 is fixedly connected to the mounting plate 13, and the cross-section of the mounting plate 13 is set to be L-shaped. A second bolt 12 is inserted into the inside of the mounting plate 13, and the second bolt 12 is threadedly connected to the fixed clamping plate 3. The second bolt 12 passes through the mounting plate 13 and is threadedly connected to the fixed clamping plate 3, which can facilitate the installation and disassembly of the dust frame 4.

[0025] Further, see Figure 3 and Figure 4 It can be known that a strip through hole is provided on the top surface of the dust collection frame 4, and a cleaning brush rod 10 is inserted into the strip through hole. The surface of the cleaning brush rod 10 is provided with bristles. Through the strip through hole provided on the top surface of the dust collection frame 4, the cleaning brush rod 10 can be moved in the strip through hole, so as to facilitate the cleaning of the surface of the filter baffle 9.

[0026] Further, see Figure 3 and Figure 4 It can be known that the top surface of the cleaning brush rod 10 is fixedly connected to the limiting slider 11, and the inner wall of the strip through hole is provided with a sliding groove adapted to the limiting slider 11. By moving the cleaning brush rod 10 in the strip through hole, the limiting slider 11 can slide in the sliding groove, thereby playing the role of limiting and guiding the cleaning brush rod 10.

[0027] Further, see Figure 3 and Figure 4 It can be known that a rectangular block is fixedly connected to the top of the cleaning brush rod 10, and the surface of the rectangular block is wrapped with a rubber sleeve. The cleaning brush rod 10 can be easily pulled through the rectangular block fixed on the top of the cleaning brush rod 10.

[0028] Further, see Figure 3 and Figure 4 It can be known that the bottom end of the dust collection frame 4 is fixedly connected with a support plate 15, and the cross-section of the support plate 15 is set to be L-shaped, a collection box 14 is inserted inside the support plate 15, and a third bolt 16 is inserted into the outer thread of the support plate 15, and the end of the third bolt 16 is in conflict with the side of the collection box 14. The third bolt 16 passes through the support plate 15 and conflicts with the collection box 14. The collection box 14 can be installed between the two groups of support plates 15, which is convenient for collecting waste garbage discharged by the dust collection frame 4.

[0029] Working principle: When the utility model is in use, when the clamp body 1 is in use, according to the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4 The second bolt 12 passes through the mounting plate 13 and is inserted into the fixing clamping plate 3, so that the dust suction frame 4 can be conveniently installed on both sides of the fixing clamping plate 3, and the filter partition 9 is inserted into the dust suction frame 4, so that the first bolt 8 passes through the filter partition 9 and is threadedly connected with the dust suction frame 4, which is convenient for installing the filter partition 9. At the same time, the collection box 14 is placed on the surface of the support plate 15, and the third bolt 16 is rotated to conflict with the surface of the collection box 14, which is convenient for limiting the collection box 14 on the surface of the support plate 15. At this time, the two sets of fixing clamping plates 3 clamp the metal parts for processing. At this time, the connecting air pipe 6 and the connecting cover 5 can be used to extract the air in the dust suction frame 4 through the dust suction pump 7, so that the smoke generated by metal processing can be collected conveniently. At the same time, the waste scraps and garbage can be filtered through the filter partition 9, and the cleaning brush rod 10 can be moved along the surface of the filter partition 9 by pulling the cleaning brush rod 10, which is convenient for cleaning the filtered material on the surface of the filter partition 9, and the cleaned filter net can be collected by the collection box 14;

[0030] The above is the entire working principle of the utility model.

[0031] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0032] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0033] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A clamping device, comprising a clamp body (1), characterized in that: A movable clamp (2) is installed at the top of the clamp body (1), and a fixed clamp (3) is installed on the surface of the movable clamp (2), dust suction frames (4) are installed on both sides of the fixed clamp (3), and a connecting cover (5) is fixedly connected to the back of the dust suction frame (4), and the interior of the connecting cover (5) is connected to a dust suction pump (7) through a connecting air pipe (6).

2. A clamping device according to claim 1, characterized in that: The inner wall of the dust collecting frame (4) is in contact with a filter baffle (9), and first bolts (8) are inserted at four corners of the filter baffle (9), and the first bolts (8) are threadedly connected to the dust collecting frame (4).

3. A clamping device according to claim 1, characterized in that: The top end of the dust collection frame (4) is fixedly connected to the mounting plate (13), and the cross section of the mounting plate (13) is arranged to be L-shaped. A second bolt (12) is inserted into the interior of the mounting plate (13), and the second bolt (12) is threadedly connected to the fixing clamping plate (3).

4. A clamping device according to claim 1, characterized in that: A strip-shaped through hole is provided on the top surface of the dust suction frame (4), and a cleaning brush rod (10) is inserted into the strip-shaped through hole. The surface of the cleaning brush rod (10) is provided with bristles.

5. A clamping device according to claim 4, characterized in that: The top surface of the cleaning brush rod (10) is fixedly connected to a limiting slider (11), and the inner wall of the strip-shaped through hole is provided with a sliding groove matched with the limiting slider (11).

6. A clamping device according to claim 4, characterized in that: A rectangular block is fixedly connected to the top end of the cleaning brush rod (10), and a rubber sleeve is wrapped on the surface of the rectangular block.

7. A clamping device according to claim 1, characterized in that: The bottom end of the dust collection frame (4) is fixedly connected to a support plate (15), and the cross section of the support plate (15) is arranged in an L shape. A collection box (14) is inserted inside the support plate (15), and a third bolt (16) is threadedly inserted on the outer side of the support plate (15), and the end of the third bolt (16) contacts the side surface of the collection box (14).

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