Buckling clamp of sheet metal part

Abstract

The utility model belongs to the technical field of sheet metal part machining, and particularly relates to a sheet metal part buckling clamp which comprises a base, bearings are arranged on the surfaces of the two sides in the base, a screw is connected between the two bearings, one end of the screw extends into the base to be connected with the output end of a motor, and one end of the screw is connected with a sliding block in a penetrating mode. The movable clamping block, the fixed clamping block and the pressing plate are matched with one another, the two sides of a sheet metal part are clamped through the movable clamping block and the fixed clamping block, the pressing plate is buckled and pressed to the top surface of the sheet metal part by adjusting the position of the pressing plate, the sheet metal part is firmly fixed to the base, and therefore the sheet metal part is firmly fixed to the base by changing the positions of the movable clamping block and the pressing plate. According to the buckling and pressing clamp, the pressing plate is arranged to be detachable, so that an operator can clamp and fix sheet metal parts of more sizes on the base, then the pressing plate is arranged to be detachable, the operator can install the pressing plates of different sizes for use according to requirements, and the buckling and pressing clamp can be matched with the sheet metal parts of more sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of sheet metal processing, and in particular relates to a pressing fixture for sheet metal parts. Background Art

[0002] Sheet metal parts are products processed by sheet metal technology. Sheet metal parts have the characteristics of light weight, high strength, conductivity, low cost, and good performance in large-scale mass production. They have been widely used in electronics, communications, automotive industry, medical equipment and other fields.

[0003] During the production and processing of sheet metal parts, cutting, punching and other processing operations will be performed on the sheet metal parts. At this time, the operator is required to use a crimping clamp to fix the position of the sheet metal parts so that subsequent processing operations can be carried out. However, the size of the general crimping clamp is fixed, which makes the crimping clamp inconvenient to adjust. When the operator needs to process sheet metal parts of other sizes, it is necessary to purchase and install different crimping clamps for use. This operation is cumbersome and the cost of use is high, which affects the processing efficiency of the sheet metal parts.

[0004] Therefore, the utility model provides a clamp for pressing a sheet metal part to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a clamp for sheet metal parts, aiming to solve the problem in the prior art that the clamp used in sheet metal parts processing is inconvenient to adjust and the adaptation size is fixed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a clamping fixture for sheet metal parts comprises a base, bearings are arranged on both sides of the inner surface of the base, a screw is connected between the two bearings, one end of the screw extends into the base and is connected to the output end of the motor, and one end of the screw is penetrated and connected with a slider, one end of the slider extends out of a slide groove opened on the top surface of the base, and a movable clamping block is connected to the top surface of the slider, and the top surface of the slider is connected to the other end of the base. A mounting groove is opened on one side surface of the movable clamping block and the fixed clamping block, a protective net is arranged on the outside of the mounting groove, and an electric push rod is arranged on the top surface of the inner side of the mounting groove, a movable block is connected to the bottom surface of the movable end of the electric push rod, one end of the movable block extends out of a movable groove opened on the other side surface of the movable clamping block and the fixed clamping block, a mounting mechanism is also arranged on one side surface of the movable block, sliding blocks are connected to the two end surfaces of the movable clamping block, a sliding rod is penetrated and connected to the one side surface of the sliding block, and protrusions arranged on the surface of one end of the base are connected to the two end surfaces of the sliding rod.

[0007] In order to realize the replacement of pressure plates of different sizes for use, as a preferred clamp for sheet metal parts of the utility model, the installation mechanism includes: a positioning block, a positioning groove, a pressure plate and a bolt, a positioning block is connected to one side surface of the movable block, one end of the positioning block extends into the positioning groove, the positioning groove is provided on one side surface of the pressure plate, and a bolt is penetrated and connected to the top surface of the positioning block.

[0008] In order to achieve normal operation control of the motor and the electric push rod and drive the screw to rotate, as a preferred clamp for sheet metal parts of the utility model, the motor and the electric push rod are electrically connected to an external power supply through a control switch, and a fixed connection is formed between the output end of the motor and the screw.

[0009] In order to achieve the change of the position of the movable clamp, as a preferred clamp for sheet metal parts of the utility model, the slider is threadedly connected to the screw rod, and the slider is slidably connected to the base through a slide groove.

[0010] In order to change the position of the pressure plate, as a preferred clamp for sheet metal parts of the utility model, the moving block is slidably connected with the moving clamp block and the fixed clamp block through the moving groove, and the sliding block is slidably connected with the slide rod.

[0011] In order to realize the installation of the pressure plate, as a preferred clamp for a sheet metal part of the utility model, the positioning block is slidably connected to the pressure plate through the positioning groove, and the bolt is threadedly connected to the pressure plate by passing through the positioning block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model clamps both sides of the sheet metal with the movable clamp block and the fixed clamp block through the mutual cooperation between the movable clamp block, the fixed clamp block and the pressure plate, and then adjusts the position of the pressure plate to make the pressure plate buckle to the top surface of the sheet metal, so that the sheet metal is firmly fixed on the base. In this way, by changing the position of the movable clamp block and the pressure plate, the operator can clamp and fix sheet metal parts of more sizes on the base.

[0014] 2. The utility model sets the pressing plate to be detachable, so that the operator can install pressing plates of different sizes for use according to needs, so that the crimping clamp can adapt to sheet metal parts of more sizes, thereby improving the applicability of the crimping clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of a partial front cross-sectional structure of the pressing plate of the utility model;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0020] In the figure: 1. base; 2. bearing; 3. screw; 4. motor; 5. slider; 6. slide groove; 7. moving clamp block; 8. fixed clamp block; 9. mounting groove; 10. protection net; 11. electric push rod; 12. moving block; 13. moving groove; 14. positioning block; 15. positioning groove; 16. pressure plate; 17. bolt; 18. sliding block; 19. slide rod; 20. bump. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 The utility model provides the following technical solutions: a clamp for pressing sheet metal parts, comprising a base 1, bearings 2 are arranged on both sides of the inner surface of the base 1, a screw 3 is connected between the two bearings 2, one end of the screw 3 extends into the base 1 and is connected to the output end of the motor 4, and a slider 5 is connected through one end of the screw 3, one end of the slider 5 extends out of a slide groove 6 opened on the top surface of the base 1, and a movable clamp 7 is connected to the top surface of the slider 5, and a fixed clamp 8 is connected to the top surface of the other end of the base 1, and a mounting groove is opened on one side of the movable clamp 7 and the fixed clamp 8 9, a protective net 10 is arranged on the outside of the installation groove 9, and an electric push rod 11 is arranged on the top surface of the inner side of the installation groove 9, a moving block 12 is connected to the bottom surface of the movable end of the electric push rod 11, one end of the moving block 12 extends out of a moving groove 13 opened on the other side surface of the moving clamping block 7 and the fixed clamping block 8, a mounting mechanism is also arranged on one side surface of the moving block 12, sliding blocks 18 are connected to the two end surfaces of the moving clamping block 7, a sliding rod 19 is penetrated and connected to the one side surface of the sliding block 18, and the two end surfaces of the sliding rod 19 are connected to protrusions 20 arranged on the surface of one end of the base 1.

[0023] Preferably: the installation mechanism includes: a positioning block 14, a positioning groove 15, a pressure plate 16 and a bolt 17, a positioning block 14 is connected to one side surface of the moving block 12, one end of the positioning block 14 extends into the positioning groove 15, the positioning groove 15 is provided on one side surface of the pressure plate 16, and a bolt 17 is penetrated and connected to the top surface of the positioning block 14.

[0024] When in use, the positioning block 14 is slidably inserted into the positioning groove 15 on the pressure plate 16, and then the bolt 17 is passed through the positioning block 14 and screwed into the pressure plate 16, so that the pressure plate 16 will be connected to the moving block 12. When the moving block 12 moves, it will drive the pressure plate 16 to move together. When the bolt 17 is turned, one end of the bolt 17 is disengaged from the positioning block 14, and the positioning block 14 can be separated from the positioning groove 15, so that the pressure plate 16 can be removed.

[0025] Preferably, the motor 4 and the electric push rod 11 are electrically connected to an external power source via a control switch, and an output end of the motor 4 and the screw rod 3 are fixedly connected.

[0026] During specific use, the motor 4 and the electric push rod 11 can be controlled by a control switch, and the output end of the motor 4 will drive the screw rod 3 to rotate.

[0027] Preferably, the slider 5 is threadedly connected to the screw rod 3 , and the slider 5 is slidably connected to the base 1 via the slide groove 6 .

[0028] During specific use, when the screw rod 3 rotates, the slider 5 on the screw rod 3 moves along the slide groove 6 .

[0029] Preferably, the moving block 12 is slidably connected with the moving clamping block 7 and the fixed clamping block 8 through the moving groove 13 , and the sliding block 18 is slidably connected with the sliding rod 19 .

[0030] During specific use, the moving block 12 can move along the moving groove 13 , and when the moving clamping block 7 moves, the sliding block 18 connected to the moving clamping block 7 will slide on the sliding rod 19 .

[0031] Preferably, the positioning block 14 is slidably connected to the pressing plate 16 through the positioning groove 15 , and the bolt 17 is threadedly connected to the pressing plate 16 by penetrating the positioning block 14 .

[0032] During specific use, the positioning block 14 can be slidably inserted and removed in the positioning groove 15. When the positioning block 14 is inserted into the positioning groove 15, the bolt 17 penetrates the positioning block 14 and is screwed into the pressure plate 16, so that the position of the pressure plate 16 can be fixed on the moving block 12.

[0033] Working principle: when using the sheet metal clamping fixture, place the sheet metal to be processed on the top surface of the base 1, so that one side surface of the sheet metal contacts one side surface of the fixed clamp 8, then start the motor 4, let the output end of the motor 4 drive the screw 3 to rotate in the bearing 2, so that the slider 5 on the screw 3 will move along the slide groove 6, so that the mobile clamp 7 will move along with the slider 5, and the sliding blocks 18 on both sides of the mobile clamp 7 will slide on the slide rod 19 to ensure the stability of the mobile clamp 7 during movement, so that the mobile clamp 7 will contact the other side surface of the sheet metal through movement, and the two sides of the sheet metal can be clamped by the mutual cooperation of the fixed clamp 8 and the mobile clamp 7, then start the two electric push rods 11, so that the movable end of the electric push rod 11 drives the mobile The movable block 12 moves in the movable groove 13, so that the pressure plate 16 moves together, and the bottom surface of the pressure plate 16 presses the top surface of the sheet metal, thereby firmly fixing the sheet metal on the base 1. In this way, by changing the position of the movable clamp 7 and the pressure plate 16, the operator can clamp and fix sheet metal parts of more sizes on the base 1, thereby improving the applicability of the crimping fixture. Secondly, when the operator needs to replace the pressure plate 16 of other sizes for use, the bolt 17 is unscrewed to separate one end of the bolt 17 from the positioning block 14, so that the positioning block 14 can be separated from the positioning groove 15, so that the pressure plate 16 can be removed, so that the operator can replace pressure plates 16 of different sizes for use, so that the crimping fixture can adapt to sheet metal parts of more sizes, thereby improving the applicability of the crimping fixture.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A clamp for pressing a sheet metal part, comprising a base (1), characterized in that: Bearings (2) are arranged on both sides of the inner surface of the base (1), a screw (3) is connected between the two bearings (2), one end of the screw (3) extends into the base (1) and is connected to the output end of the motor (4), and a slider (5) is connected through one end of the screw (3), one end of the slider (5) extends out of a slide groove (6) arranged on the top surface of the base (1), and a movable clamping block (7) is connected to the top surface of the slider (5), and a fixed clamping block (8) is connected to the top surface of the other end of the base (1), and a mounting groove (9) is arranged on one side of the movable clamping block (7) and the fixed clamping block (8), and an anti-locking groove (9) is arranged on the outer side of the mounting groove (9). A protective net (10) is provided, and an electric push rod (11) is arranged on the top surface of the inner side of the installation groove (9); a movable block (12) is connected to the bottom surface of the movable end of the electric push rod (11); one end of the movable block (12) extends out of a movable groove (13) arranged on the other side surface of the movable clamping block (7) and the fixed clamping block (8); a mounting mechanism is also arranged on one side surface of the movable block (12); sliding blocks (18) are connected to the two end surfaces of the movable clamping block (7); a sliding rod (19) is connected to the one side surface of the sliding block (18); and the two end surfaces of the sliding rod (19) are connected to protrusions (20) arranged on the one end surface of the base (1).

2. The clamp for pressing a sheet metal part according to claim 1, characterized in that: The mounting mechanism comprises: a positioning block (14), a positioning groove (15), a pressure plate (16) and a bolt (17); a surface of one side of the moving block (12) is connected to the positioning block (14); one end of the positioning block (14) extends into the positioning groove (15); the positioning groove (15) is provided on a surface of one side of the pressure plate (16); and a bolt (17) is passed through and connected to the top surface of the positioning block (14).

3. The clamp for pressing a sheet metal part according to claim 1, characterized in that: The motor (4) and the electric push rod (11) are electrically connected via a control switch and an external power supply, and a fixed connection is formed between the output end of the motor (4) and the screw rod (3).

4. The clamp for pressing a sheet metal part according to claim 1, characterized in that: The slider (5) is threadedly connected to the screw rod (3), and the slider (5) is slidably connected to the base (1) via a slide groove (6).

5. The clamp for pressing a sheet metal part according to claim 1, characterized in that: The moving block (12) is slidably connected to the moving clamping block (7) and the fixed clamping block (8) via the moving groove (13), and the sliding block (18) is slidably connected to the sliding rod (19).

6. The clamp for pressing a sheet metal part according to claim 2, characterized in that: The positioning block (14) is slidably connected to the pressing plate (16) via the positioning groove (15), and the bolt (17) is threadedly connected to the pressing plate (16) by penetrating the positioning block (14).

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