Special hydraulic clamp for plate

Abstract

The utility model discloses a special hydraulic clamp for board belongs to hydraulic clamp technical field, this special hydraulic clamp for board, including hydraulic clamp body mounting panel, the top one side of hydraulic clamp body mounting panel is fixed with hydraulic clamp body fixed plate, be fixed with the reinforcing rib between hydraulic clamp body mounting panel and hydraulic clamp body fixed plate, the one side of hydraulic clamp body mounting panel is equipped with the hydraulic mechanism of adapting different diameter pipe material wall thickness and bar material size, the other side of hydraulic clamp body mounting panel is equipped with the shearing mechanism of compatible solid metal bar material and hollow pipe material double cutting. The utility model discloses being equipped with shearing mechanism, can adapt to small -bore hollow pipe material to small -bore hollow pipe material is rotated and is sheared in furtherance, can also directly shear solid metal bar material, and the double shearing function of compatible solid metal bar material and hollow pipe material, and can replace the shear cutter head fast, shorten maintenance time, improve equipment utilization, to adapt to different working conditions.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic clamp technology, and in particular to a hydraulic clamp specifically for sheet metal. Background Technology

[0002] Hydraulic pliers are specialized hydraulic tools used in power engineering to crimp cables and terminals. Currently, there are many types of hydraulic pliers on the market, including split-type and integral cable hydraulic pliers, mechanical cable crimping pliers, steel core cable hydraulic pliers, manual hydraulic pliers, and electric hydraulic pliers. These devices usually have large blade structures and opening sizes, and are mainly suitable for cutting large-diameter cables or rigid materials. However, as power construction scenarios become increasingly complex, especially when performing high-precision cutting of small-diameter hollow pipes in confined spaces, existing hydraulic pliers are difficult to meet the needs due to structural limitations.

[0003] Existing hydraulic clamp cutters have large openings and difficult-to-control blade gaps. When faced with small-diameter hollow pipes, they are prone to squeezing and deformation rather than clean cuts, affecting connection quality. They only support specific specifications of cables or solid metal rods and lack effective clamping and stable cutting mechanisms for diverse materials. They cannot flexibly switch between different operating modes, which limits their widespread use in complex working conditions.

[0004] Therefore, there is an urgent need to provide a hydraulic clamp specifically for sheet metal to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a hydraulic clamp for sheet metal.

[0006] To solve the above technical problems, the present invention adopts the following technical solution: providing a special hydraulic clamp for sheet metal, including a hydraulic clamp body mounting plate, a hydraulic clamp body fixing plate fixed to one side of the top of the hydraulic clamp body mounting plate, a reinforcing rib fixed between the hydraulic clamp body mounting plate and the hydraulic clamp body fixing plate, and a pipe groove provided on one side of the reinforcing rib; The hydraulic clamp mounting plate has an internal mounting plate groove and a mounting plate rotating hole at the bottom end. One side of the hydraulic clamp mounting plate is equipped with a hydraulic mechanism that adapts to pipes of different diameters, wall thicknesses, and rod sizes. The other side of the hydraulic clamp mounting plate is equipped with a shearing mechanism that is compatible with both solid metal rods and hollow pipes.

[0007] Through the above technical solution, the special hydraulic clamp for sheet metal is installed and fixed to the operating table through the hydraulic clamp body mounting plate and the hydraulic clamp body fixing plate, and the reinforcing rib increases the stability of the connection between the hydraulic clamp body mounting plate and the hydraulic clamp body fixing plate.

[0008] The present invention is further configured such that: the hydraulic mechanism includes a hydraulic cylinder fixed to one side of the hydraulic clamp mounting plate, and an angle steel lifting plate is fixed to one end of the metal rod of the hydraulic cylinder.

[0009] Through the above technical solution, the hydraulic cylinder drives the angle steel lifting plate to extend and retract.

[0010] The present invention is further configured such that: an angle steel slider is fixed on one side of the angle steel lifting plate, and the outside of the angle steel slider is slidably connected to the inside of the mounting plate groove.

[0011] Through the above technical solution, the angle steel lifting plate drives the angle steel slider to move accordingly, and the angle steel slider slides smoothly through the mounting plate groove.

[0012] The present invention is further configured such that: both ends of the angle steel lifting plate are rotatably mounted with angle steel rotating rods, and one end of each of the two angle steel rotating rods is rotatably mounted with a connecting rod.

[0013] Through the above technical solution, the angle steel lifting plate drives the two connecting rods to move through the two angle steel rotating rods respectively.

[0014] The present invention is further configured such that: the shearing mechanism includes an L-shaped folding rod rotatably mounted on one end of two connecting rods respectively, the two L-shaped folding rods being rotatably connected to each other, and a tool mounting plate being rotatably mounted on one end of each of the two L-shaped folding rods.

[0015] With the above technical solution, the two connecting rods drive the two L-shaped bending rods to move accordingly, and the two L-shaped bending rods drive the two tool mounting plates to move accordingly.

[0016] The present invention is further configured such that: mounting plate rotating rods are rotatably mounted between the two tool mounting plates and the hydraulic clamp mounting plate, and a rotating rod connecting plate is rotatably mounted at one end of the two mounting plate rotating rods.

[0017] With the above technical solution, the two tool mounting plates rotate via mounting plate rotating rods.

[0018] The present invention is further configured such that: one side of each of the two tool mounting plates is provided with a tool mounting groove, and a shearing head is fitted inside each of the two tool mounting grooves; the shearing head is threaded with a bolt on the internal thread of the tool mounting plate.

[0019] Through the above technical solution, the two tool mounting plates drive the two shearing heads to move accordingly, thereby adjusting the blade gap between the two shearing heads.

[0020] The beneficial effects of this utility model are as follows: 1. This utility model, by providing a shearing mechanism, can adapt to small-diameter hollow pipes and perform rotary shearing on them, as well as directly shear solid metal rods. It is compatible with both solid metal rods and hollow pipes, and can quickly replace the shearing head, shortening maintenance time and improving equipment utilization to adapt to different working conditions. 2. This utility model, by incorporating a hydraulic mechanism, can dynamically adjust the blade gap of the shearing mechanism, precisely adapting to pipe wall thicknesses and bar dimensions of different diameters, significantly improving the quality of the sheared section and reducing subsequent grinding processes. Attached Figure Description

[0021] Figure 1 This is a first-view structural diagram of the present invention; Figure 2 This is a second-view structural diagram of the present invention; Figure 3 This is an exploded structural diagram of the present invention; Figure 4 This is an exploded structural diagram of the shearing mechanism of this utility model.

[0022] In the diagram: 1. Hydraulic clamp mounting plate; 2. Hydraulic clamp fixing plate; 3. Reinforcing rib; 4. Mounting plate groove; 5. Mounting plate pivot hole; 6. Hydraulic mechanism; 601. Hydraulic cylinder; 602. Angle steel lifting plate; 603. Angle steel slider; 604. Angle steel rotating rod; 605. Connecting rod; 7. Shearing mechanism; 701. L-shaped folding rod; 702. Tool mounting plate; 703. Mounting plate rotating rod; 704. Rotating rod connecting plate; 705. Tool mounting groove; 706. Shearing head. Detailed Implementation

[0023] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0024] Please see Figures 1-4A hydraulic clamp for sheet metal includes a hydraulic clamp body mounting plate 1, a hydraulic clamp body fixing plate 2 fixed to one side of the top of the hydraulic clamp body mounting plate 1, a reinforcing rib 3 fixed between the hydraulic clamp body mounting plate 1 and the hydraulic clamp body fixing plate 2, and a pipe groove on one side of the reinforcing rib 3; a mounting plate sliding groove 4 is provided inside the hydraulic clamp body mounting plate 1, and a mounting plate rotating hole 5 is provided at the bottom end of the hydraulic clamp body mounting plate 1; a hydraulic mechanism 6 adapted to pipes of different diameters, wall thicknesses, and bar sizes is provided on one side of the hydraulic clamp body mounting plate 1, the hydraulic mechanism 6 includes a hydraulic cylinder 601 fixed to one side of the hydraulic clamp body mounting plate 1, an angle steel lifting plate 602 fixed to one end of the metal rod of the hydraulic cylinder 601, and an angle steel slider 603 fixed to one side of the angle steel lifting plate 602. The exterior of block 603 is slidably connected to the interior of the mounting plate groove 4. Angle steel rotating rods 604 are rotatably installed at both ends of the angle steel lifting plate 602. Connecting rods 605 are rotatably installed at one end of each of the two angle steel rotating rods 604. The special hydraulic clamp for plate is installed and fixed to the operating table through the hydraulic clamp body mounting plate 1 and the hydraulic clamp body fixing plate 2. The reinforcing rib 3 increases the stability of the connection between the hydraulic clamp body mounting plate 1 and the hydraulic clamp body fixing plate 2. The hydraulic cylinder 601 drives the angle steel lifting plate 602 to extend and retract. The angle steel lifting plate 602 drives the angle steel slider 603 to move accordingly. The angle steel slider 603 slides smoothly through the mounting plate groove 4. The angle steel lifting plate 602 drives the two connecting rods 605 to move through the two angle steel rotating rods 604 respectively.

[0025] like Figure 3 and Figure 4 As shown, the other side of the hydraulic clamp mounting plate 1 is provided with a shearing mechanism 7 that is compatible with both solid metal rods and hollow tubes. The shearing mechanism 7 includes L-shaped bending rods 701 that are rotatably mounted on one end of two connecting rods 605 respectively. The two L-shaped bending rods 701 are rotatably connected to each other. A tool mounting plate 702 is rotatably mounted on one end of each of the two L-shaped bending rods 701. Mounting plate rotating rods 703 are rotatably mounted between the two tool mounting plates 702 and the hydraulic clamp mounting plate 1 respectively. A rotating rod connecting plate 704 is rotatably mounted on one end of each of the two mounting plate rotating rods 703. A tool mounting groove 705 is provided on one side of each of the two tool mounting plates 702. The interior of the two tool mounting grooves 705... Each shearing head 706 is fitted and installed. The shearing head 706 and the tool mounting plate 702 are bolted together with the internal threads. The two connecting rods 605 drive the two L-shaped bending rods 701 to move accordingly. The two L-shaped bending rods 701 drive the two tool mounting plates 702 to move accordingly. The two tool mounting plates 702 rotate through the mounting plate rotating rods 703. The two tool mounting plates 702 drive the two shearing heads 706 to move accordingly, thereby adjusting the blade gap of the two shearing heads 706. This allows for both adaptation to small-diameter hollow pipes for rotary shearing and direct shearing of solid metal rods.

[0026] In use, this utility model inserts a small-diameter hollow tube between two shearing heads 706. A hydraulic cylinder 601 drives an angle steel lifting plate 602 to extend and retract, which in turn moves an angle steel slider 603. The slider 603 slides smoothly through the mounting plate groove 4. The lifting plate 602, via two angle steel rotating rods 604, drives two connecting rods 605 to move. The connecting rods 605 drive two L-shaped bending rods 701 to move, which in turn drive two tool mounting plates 702 to move. The tool mounting plates 702 rotate via mounting plate rotating rods 703, which in turn drive two shearing heads 706 to move, thereby adjusting the blade gap between the two shearing heads 706 to fit the small-diameter hollow tube, enabling rotary shearing of the tube. Similarly, it can also directly shear solid metal rods.

[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A hydraulic clamp for sheet metal, comprising a hydraulic clamp body mounting plate (1), characterized in that: A hydraulic clamp mounting plate (2) is fixed to one side of the top of the hydraulic clamp mounting plate (1), and a reinforcing rib (3) is fixed between the hydraulic clamp mounting plate (1) and the hydraulic clamp mounting plate (2). A pipe groove is provided on one side of the reinforcing rib (3). The hydraulic clamp mounting plate (1) has an internal mounting plate groove (4) and a mounting plate rotating hole (5) at the bottom end. The hydraulic clamp mounting plate (1) is provided with a hydraulic mechanism (6) on one side that is adapted to pipe wall thickness and bar size of different diameters, and a shearing mechanism (7) compatible with double cutting of solid metal bars and hollow pipes on the other side.

2. The hydraulic clamp for sheet metal as described in claim 1, characterized in that: The hydraulic mechanism (6) includes a hydraulic cylinder (601) fixed to one side of the hydraulic clamp mounting plate (1), and an angle steel lifting plate (602) is fixed to one end of the metal rod of the hydraulic cylinder (601).

3. The hydraulic clamp for sheet metal as described in claim 2, characterized in that: An angle steel slider (603) is fixed on one side of the angle steel lifting plate (602), and the outside of the angle steel slider (603) is slidably connected to the inside of the mounting plate groove (4).

4. A hydraulic clamp for sheet metal as described in claim 2, characterized in that: Angle steel rods (604) are rotatably installed at both ends of the angle steel lifting plate (602), and a connecting rod (605) is rotatably installed at one end of each of the two angle steel rods (604).

5. A hydraulic clamp for sheet metal as described in claim 1, characterized in that: The shearing mechanism (7) includes an L-shaped folding bar (701) rotatably mounted on one end of two connecting rods (605), the two L-shaped folding bars (701) are rotatably connected, and a cutter mounting plate (702) is rotatably mounted on one end of each of the two L-shaped folding bars (701).

6. A hydraulic clamp for sheet metal as described in claim 5, characterized in that: The two tool mounting plates (702) are respectively rotatably mounted between the hydraulic clamp mounting plate (1) and the mounting plate rotating rod (703), and a rotating rod connecting plate (704) is rotatably mounted at one end of the two mounting plate rotating rods (703).

7. A hydraulic clamp for sheet metal as described in claim 5, characterized in that: Each of the two tool mounting plates (702) has a tool mounting groove (705) on one side, and a shearing head (706) is fitted inside each of the two tool mounting grooves (705). The shearing head (706) is threaded with a bolt on the inside of the tool mounting plate (702).

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