Novel side pressing clamp

Abstract

The utility model discloses a novel side pressing clamp which comprises a clamp bottom plate, supporting blocks are fixed to the two sides of the upper surface of the clamp bottom plate, a main plate is fixed to the upper ends of the supporting blocks, a gas side supporting block, a wear-resisting block, an equal-height block and a guide block are arranged on the main plate, a movable groove and a rail groove are formed in the middle of the guide block, and a pulling plate and a protruding block are arranged in the movable groove. The inclined faces of the two sides of the guide block are slidably connected with extrusion blocks, grooves are formed in the inclined faces of the extrusion blocks, extrusion wear-resisting blocks are fixed to the faces, facing the equal-height blocks, of the extrusion blocks, a through hole is formed in the middle of the pull plate, and a pull rod is hinged into the through hole and fixedly connected with the output end of the air cylinder. According to the utility model, four products are pressed by four cylinders through reasonable layout, so that the number of the cylinders is reduced, the occupied space is reduced, the increase of the product clamping number is facilitated, the production efficiency is improved, meanwhile, the situation that the sizes of finished products are unstable due to different sizes of product blanks is effectively solved, and the stroke of a machine tool can be effectively utilized.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamps, in particular to a novel side pressure clamp. Background Art

[0002] Existing fixtures for parts processing typically clamp parts on both sides, using pneumatic cylinders for power. Therefore, if a single workbench needs to simultaneously clamp four parts, eight pneumatic cylinders are required. This not only increases fixture cost but also takes up too much space on the machine tool. If space is limited, this can limit the number of parts that can be clamped, leading to low production efficiency. Therefore, to address these issues, we have proposed a new side-pressure fixture. Utility Model Content

[0003] The purpose of the utility model is to provide a new side pressure clamp to solve the existing problems.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The utility model is a new type of side pressure clamp, including a clamp base plate, support blocks are fixed on both sides of the upper surface of the clamp base plate, the upper ends of the support blocks are fixedly connected to the main board, a plurality of cylinders are provided on the lower surface of the main board, movable holes are opened at positions of the main board corresponding to the output ends of the cylinders, side support blocks are fixed on the four corners of the main board, wear-resistant blocks are fixed on the two surfaces of the side support blocks facing the center of the main board, a contour block is provided on one side of the wear-resistant block, the contour block is fixedly connected to the upper surface of the main board by bolts, a guide block is provided between the two contour blocks, and the cross section of the guide block is isosceles Trapezoidal, a movable groove is provided in the middle of the guide block, and track grooves are provided on the two opposite surfaces of the movable groove. The track grooves pass through the inclined surfaces on both sides of the guide block. A pull plate is provided in the movable groove, and the inclined surfaces on both sides of the pull plate are fixed with protrusions. The inclined surfaces on both sides of the guide block are slidably connected with extrusion blocks, and the cross-section of the extrusion block is a right-angled trapezoid. The inclined surface of the extrusion block is provided with a groove, and an extrusion wear-resistant block is fixed on the side of the extrusion block facing the equal height block. A through hole is provided in the middle of the pull plate, and a pull rod is hinged in the through hole. The pull rod passes through the movable hole and is fixedly connected to the output end of the cylinder.

[0006] Furthermore, the side support block is an "L"-shaped plate structure, and a cylinder control valve is provided on one side of the support block, and the cylinder control valve cooperates with the cylinder.

[0007] Furthermore, the shape and size of the groove are adapted to the protrusion, the pulling plate and the extrusion block cooperate with each other, and the protrusion and the track groove are slidably engaged with each other.

[0008] Furthermore, the shape and size of the extrusion block are adapted to the guide block, and the guide block and the extrusion block cooperate with each other.

[0009] Furthermore, the size of the through hole is larger than the size of the pull rod, and the pull rod swings left and right in the through hole.

[0010] Furthermore, a dust cover is fixed with bolts on the upper surface of the guide block, the shape of the pull plate is adapted to the movable groove, and the pull plate and the movable groove cooperate with each other.

[0011] The utility model has the following beneficial effects:

[0012] The utility model realizes four cylinders pressing four products through reasonable layout, thereby reducing the number of cylinders and the occupied space, which is conducive to increasing the number of product clamping and improving production efficiency. At the same time, it effectively solves the problem of unstable finished product size caused by different sizes of product blanks, and can effectively utilize the machine tool stroke.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a top view of a new side pressure fixture;

[0016] Figure 2 for Figure 1 Middle AA section view.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0018] 1. Fixture base plate; 2. Support block; 3. Main plate; 4. Cylinder; 5. Side support block; 6. Wear-resistant block; 7. Contour block; 8. Dust cover; 9. Pull plate; 10. Extrusion block; 11. Extrusion wear-resistant block; 12. Pull rod; 13. Cylinder control valve; 14. Product. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0022] See also Figure 1-Figure 2 As shown, the utility model is a new type of side pressure fixture, including a fixture base plate 1, support blocks 2 are fixed on both sides of the upper surface of the fixture base plate 1, the upper end of the support block 2 is fixedly connected to the main board 3, a plurality of cylinders 4 are provided on the lower surface of the main board 3, and a movable hole is opened at the position of the main board 3 corresponding to the output end of the cylinder 4, and side support blocks 5 are fixed on the four corners of the main board 3. Wear-resistant blocks 6 are fixed on the two surfaces of the side support blocks 5 facing the center of the main board 3, and a contour block 7 is provided on one side of the wear-resistant block 6. The contour block 7 is fixedly connected to the upper surface of the main board 3 by bolts, and a guide block is provided between the two contour blocks 7. The cross section of the guide block It is an isosceles trapezoid, with a movable groove in the middle of the guide block, and track grooves on the two opposite surfaces of the movable groove. The track grooves pass through the inclined surfaces on both sides of the guide block. A pull plate 9 is provided in the movable groove, and the inclined surfaces on both sides of the pull plate 9 are fixed with protrusions. The inclined surfaces on both sides of the guide block are slidably connected with extrusion blocks 10. The cross section of the extrusion block 10 is a right-angled trapezoid, and the inclined surface of the extrusion block 10 is provided with a groove. The side of the extrusion block 10 facing the contour block 7 is fixed with an extrusion wear-resistant block 11. A through hole is provided in the middle of the pull plate 9, and a pull rod 12 is hinged in the through hole. The pull rod 12 passes through the movable hole and is fixedly connected to the output end of the cylinder 4.

[0023] In one embodiment, the side support block 5 is an "L"-shaped plate structure, and a cylinder control valve 13 is provided on one side of the support block 2. The cylinder control valve 13 cooperates with the cylinder 4.

[0024] In one embodiment, the shape and size of the groove are adapted to the protrusion, the pull plate 9 and the extrusion block 10 cooperate with each other, and the protrusion and the track groove are slidably engaged.

[0025] In one embodiment, the shape and size of the extrusion block 10 are adapted to the guide block, and the guide block and the extrusion block 10 cooperate with each other.

[0026] In one embodiment, the size of the through hole is much larger than the size of the pull rod 12, and the pull rod 12 can swing left and right in the through hole.

[0027] In one embodiment, a dust cover 8 is fixed to the upper surface of the guide block with bolts, and the shape of the pull plate 9 is adapted to the movable groove, and the pull plate 9 and the movable groove cooperate with each other.

[0028] See also Figure 1-Figure 2 As shown, this embodiment is a method for using a new type of side pressure clamp: when using: first place the product 14 on the equal height block 7, and make the product 14 located between the wear-resistant block 6 and the extrusion wear-resistant block 11, then start the cylinder control valve 13, control the four cylinders 4 to retract at the same time, and pull the pull rod 12 through the output end of the cylinder 4 to drive the pull plate 9 to move downward, and the protrusion of the pull plate 9 acts with the groove of the extrusion wear-resistant block 11, thereby driving the extrusion block 10 to slide along the inclined surface of the guide block so that the extrusion wear-resistant block 11 cooperates with the wear-resistant block 6 to clamp the product 14.

[0029] Throughout this specification, references to terms such as "one embodiment," "example," and "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0030] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A novel side pressure clamp, comprising a clamp base plate (1), characterized in that: Support blocks (2) are fixed on both sides of the upper surface of the clamp base plate (1), and the upper end of the support block (2) is fixedly connected to the main board (3). A plurality of cylinders (4) are arranged on the lower surface of the main board (3), and movable holes are opened at positions of the main board (3) corresponding to the output ends of the cylinders (4). Side support blocks (5) are fixed on the four corners of the main board (3), and wear-resistant blocks (6) are fixed on the two surfaces of the side support blocks (5) facing the center of the main board (3). A contour block (7) is arranged on one side of the wear-resistant block (6), and the contour block (7) is fixedly connected to the upper surface of the main board (3) by bolts. A guide block is arranged between the two contour blocks (7), and the cross section of the guide block is an isosceles trapezoid. A movable groove is provided in the middle of the block, and track grooves are provided on the two opposite surfaces of the movable groove. The track grooves pass through the inclined surfaces on both sides of the guide block. A pull plate (9) is provided in the movable groove, and the inclined surfaces on both sides of the pull plate (9) are fixed with protrusions. The inclined surfaces on both sides of the guide block are slidably connected with extrusion blocks (10). The cross section of the extrusion block (10) is a right-angled trapezoid, and the inclined surface of the extrusion block (10) is provided with a groove. The side of the extrusion block (10) facing the equal height block (7) is fixed with an extrusion wear-resistant block (11). A through hole is provided in the middle of the pull plate (9), and a pull rod (12) is hinged in the through hole. The pull rod (12) passes through the movable hole and is fixedly connected to the output end of the cylinder (4).

2. A new side pressure fixture according to claim 1, characterized in that: The side support block (5) is an "L"-shaped plate structure. A cylinder control valve (13) is provided on one side of the support block (2). The cylinder control valve (13) cooperates with the cylinder (4).

3. A new side pressure fixture according to claim 1, characterized in that: The shape and size of the groove are adapted to the protrusion, the pull plate (9) and the extrusion block (10) are matched with each other, and the protrusion and the track groove are slidably matched.

4. A new side pressure fixture according to claim 1, characterized in that: The shape and size of the extrusion block (10) are adapted to the guide block, and the guide block and the extrusion block (10) cooperate with each other.

5. A new side pressure fixture according to claim 1, characterized in that: The size of the through hole is larger than the size of the pull rod (12), and the pull rod (12) swings left and right in the through hole.

6. A new side pressure fixture according to claim 1, characterized in that: A dust cover (8) is fixed to the upper surface of the guide block by bolts. The shape of the pull plate (9) is adapted to the movable groove, and the pull plate (9) and the movable groove cooperate with each other.

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