Sheet metal stamping part fixing clamp

Abstract

The utility model relates to the technical field of clamps, and discloses a sheet metal stamping part fixing clamp which comprises a base, a fixing mechanism and an adjusting mechanism, supporting blocks are fixedly connected to the four corners of the bottom of the base respectively, a control panel is installed on the front end face of the base, the adjusting mechanism is arranged in the base, and a forward and reverse motor is installed on the right side of the base. A placing plate is arranged on the top of the base, and a fixing mechanism is arranged on the placing plate. By means of the structural design of the placing plate and the fixing mechanism, the two sides and the top of a workpiece can be fixed conveniently, the workpiece can be fixed more stably, and therefore the fixing effect is improved, and by means of the structural design of the forward and reverse motor, the control panel and the adjusting mechanism, the workpiece can be fixed more stably. The horizontal position of a workpiece can be conveniently adjusted, meanwhile, when a placing plate moves, a limiting sliding block is driven by a connecting block to move in a limiting sliding groove, and therefore the stability of the placing plate in the moving process can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a sheet metal stamping part fixing clamp. Background Art

[0002] When bending sheet metal parts with high hardness, stamping process is often used, and they are fixed by corresponding fixing fixtures during stamping; the fixing fixtures facilitate their quick placement under the punch head and align the punching position with the punch head, while preventing them from moving during the stamping and bending process and producing defective parts.

[0003] After searching, the Chinese patent with patent announcement number CN212496170U discloses a clamping and fixing fixture for sheet metal processing, including a support plate, wherein one end of the top of the support plate is fixedly connected to the first fixing block, and the top of the support plate is fixedly connected to the second fixing block at one end away from the first fixing block, and the second fixing block and the first fixing block are fixedly connected at the upper and lower ends of the second fixing block, and a spring is sleeved on the telescopic column, and the middle part of the second fixing block away from the first fixing block is rotatably connected to the screw rod. The beneficial effect is: by arranging a limit block and a spring, the sheet metal part is fixed in the limit block between the first fixing block and the second fixing block, and the two ends of the sheet metal part apply pressure to the springs inside the first fixing block and the second fixing block, and the spring rebounds, so that the sheet metal part is fixed more firmly by the limit block. By arranging a motor, the motor drives the connecting shaft to rotate, thereby driving the second gear to rotate, and the first gear meshing with the second gear rotates, so that the connecting column rotates, so that the sheet metal on the support plate rotates, thereby improving processing efficiency.

[0004] However, the above design still has some shortcomings. In the above design, workpieces of different thicknesses are fixed by springs, but the clamping force of the springs is poor, and the workpieces are easily offset during processing, which is not conducive to the processing of the workpieces and has a poor fixing effect. Utility Model Content

[0005] The purpose of the utility model is to provide a sheet metal stamping part fixing fixture, which solves the problem that workpieces of different thicknesses are fixed by springs in the background technology, but the clamping force of the springs is poor, the workpiece is easily offset during the workpiece processing, which is not conducive to the processing of the workpiece and the fixing effect is poor.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A sheet metal stamping part fixing fixture includes a base, a fixing mechanism and an adjustment mechanism. Support blocks are fixedly connected to the four corners of the bottom of the base. A control panel is installed on the front end surface of the base. An adjustment mechanism is provided inside the base. A forward and reverse motor is installed on the right side of the base. A placement plate is provided on the top of the base, and a fixing mechanism is provided on the placement plate.

[0008] Preferably, the fixing mechanism includes a mounting plate, a transmission screw is threadedly provided on the surface of the mounting plate, and a movable L-shaped plate is rotatably connected to the left side of the transmission screw via a bearing.

[0009] Preferably, a fixed L-shaped plate is provided on the left side of the movable L-shaped plate, and a limiting screw is provided through the top of the fixed L-shaped plate and the movable L-shaped plate, and the bottom of the limiting screw is fixedly connected to a limiting pad.

[0010] Preferably, the adjustment mechanism includes a limiting sliding groove, and the limiting sliding groove is provided on the upper surface of the base, and the inner wall of the limiting sliding groove is slidably connected to the limiting sliding block.

[0011] Preferably, the top of the limit slider is fixedly connected to a connecting block, and the top of the connecting block is fixedly connected to the bottom of the placement plate. An adjusting screw is installed between the two limit sliders, and one end of the adjusting screw is fixedly connected to the output end of the forward and reverse motor.

[0012] Preferably, the outer wall of the adjusting screw is threadedly connected to a moving block, a cross bar is movably provided through the lower end surface of the moving block, the top of the moving block is fixedly connected to a transmission block, and the top of the transmission block is fixedly connected to the lower surface of the placement plate.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0014] 1. Through the structural design of the placement plate and the fixing mechanism, it is possible to facilitate the fixing of both sides and the top of the workpiece, which can make the workpiece more firmly fixed, thereby improving the fixing effect.

[0015] 2. Through the structural design of the forward and reverse motors, control panel and adjustment mechanism, the horizontal position of the workpiece can be easily adjusted. At the same time, when the placement plate moves, the limit slider will be driven to move in the limit slide groove through the connecting block, thereby improving the stability of the placement plate during movement. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the main internal structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the partial structure of the base of the utility model from a top view;

[0019] Figure 4 This is an enlarged partial structural diagram of point A of the present invention.

[0020] Among them: 1. Placement plate; 2. Base; 3. Support block; 4. Forward and reverse motor; 5. Control panel; 6. Fixing mechanism; 601. Fixed L-shaped plate; 602. Limiting screw; 603. Movable L-shaped plate; 604. Limiting pad; 605. Mounting plate; 606. Transmission screw; 7. Adjusting mechanism; 701. Adjusting screw; 702. Limiting slide; 703. Connecting block; 704. Limiting slider; 705. Transmission block; 706. Moving block; 707. Cross bar. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 A sheet metal stamping fixing fixture includes a base 2, a fixing mechanism 6 and an adjustment mechanism 7. The four corners of the bottom of the base 2 are fixedly connected to the support block 3. The front end surface of the base 2 is installed with a control panel 5. The interior of the base 2 is provided with an adjustment mechanism 7. The adjustment mechanism 7 includes a limiting slide 702, and the limiting slide 702 is opened on the upper surface of the base 2. The inner wall of the limiting slide 702 is slidably connected to the limiting slider 704. The top of the limiting slider 704 is fixedly connected to the connecting block 703, and the connecting block 703 is fixedly connected to the connecting block 703. The top is fixedly connected to the bottom of the placement plate 1, an adjusting screw 701 is installed between the two limit sliders 704, and one end of the adjusting screw 701 is fixedly connected to the output end of the forward and reverse motor 4, the outer wall of the adjusting screw 701 is threadedly connected to a moving block 706, and a cross bar 707 is movably provided through the lower end surface of the moving block 706, the top of the moving block 706 is fixedly connected to a transmission block 705, and the top of the transmission block 705 is fixedly connected to the lower surface of the placement plate 1, and the forward and reverse motor 4 is installed on the right side of the base 2;

[0023] Specifically, such as Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, during use, when the horizontal position of the workpiece needs to be adjusted, the forward and reverse motor 4 can be started by operating the control panel 5, and the output end of the forward and reverse motor 4 drives the adjusting screw 701 to rotate, and the adjusting screw 701 rotates to drive the moving block 706 to move, and the moving block 706 moves through the transmission block 705 to drive the placement plate 1 to move, and the placement plate 1 moves to drive the workpiece to move, thereby achieving the purpose of facilitating the adjustment of the horizontal position of the workpiece. At the same time, when the placement plate 1 moves, it will drive the limiting slider 704 to move in the limiting slide groove 702 through the connecting block 703, thereby improving the stability of the placement plate 1 during movement.

[0024] A placement plate 1 is provided on the top of the base 2, and a fixing mechanism 6 is provided on the placement plate 1. The fixing mechanism 6 includes a mounting plate 605, and a transmission screw 606 is provided on the surface of the mounting plate 605 through a thread. The left side of the transmission screw 606 is rotatably connected to a movable L-shaped plate 603 through a bearing. A fixed L-shaped plate 601 is provided on the left side of the movable L-shaped plate 603. A limit screw 602 is provided through a thread on the top of each of the fixed L-shaped plate 601 and the movable L-shaped plate 603. The bottom of the limit screw 602 is fixedly connected to a limit pad 604;

[0025] Specifically, such as Figure 1 and Figure 2 As shown, during use, when the workpiece needs to be fixed, the workpiece is placed between the fixed L-shaped plate 601 and the movable L-shaped plate 603, and then the transmission screw 606 is rotated. The transmission screw 606 rotates to drive the movable L-shaped plate 603 to move toward the fixed L-shaped plate 601, and cooperates with the fixed L-shaped plate 601 to fix both sides of the workpiece. Then, the limit screw 602 is rotated. The limit screw 602 rotates to drive the limit pad 604 to move downward until it contacts the top of the workpiece and fixes it again. By facilitating the fixation of both sides and the top of the workpiece, the workpiece can be fixed more firmly, thereby improving the fixing effect.

[0026] Working principle: In this application, when the workpiece needs to be fixed, the workpiece is placed between the fixed L-shaped plate 601 and the movable L-shaped plate 603, and then the transmission screw 606 is rotated. The transmission screw 606 rotates to drive the movable L-shaped plate 603 to move in the direction close to the fixed L-shaped plate 601, and cooperates with the fixed L-shaped plate 601 to fix both sides of the workpiece, and then the limit screw 602 is rotated. The limit screw 602 rotates to drive the limit pad 604 to move downward until it contacts the top of the workpiece and fixes it again. By facilitating the fixing of both sides and the top of the workpiece, the workpiece can be fixed more firmly, thereby improving the fixing effect. Secondly, when the horizontal position of the workpiece needs to be adjusted, the forward and reverse motor 4 can be started by operating the control panel 5. The output end of the forward and reverse motor 4 drives the adjusting screw 701 to rotate, and the adjusting screw 701 rotates to drive the moving block 706 to move. The moving block 706 moves through the transmission block 705 to drive the placement plate 1 to move, and the placement plate 1 moves to drive the workpiece to move, thereby achieving the purpose of facilitating the adjustment of the horizontal position of the workpiece.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sheet metal stamping part fixing fixture, comprising a base (2), a fixing mechanism (6) and an adjusting mechanism (7), characterized in that: Support blocks (3) are fixedly connected at the four corners of the bottom of the base (2); a control panel (5) is installed on the front face of the base (2); an adjustment mechanism (7) is provided inside the base (2); a forward and reverse motor (4) is installed on the right side of the base (2); a placement plate (1) is provided on the top of the base (2); and a fixing mechanism (6) is provided on the placement plate (1).

2. The sheet metal stamping part fixing fixture according to claim 1, characterized in that: The fixing mechanism (6) comprises a mounting plate (605), a transmission screw (606) is provided through a thread on the surface of the mounting plate (605), and a movable L-shaped plate (603) is rotatably connected to the left side of the transmission screw (606) via a bearing.

3. The sheet metal stamping part fixing fixture according to claim 2, characterized in that: A fixed L-shaped plate (601) is provided on the left side of the movable L-shaped plate (603), and a limiting screw (602) is provided through the top of each of the fixed L-shaped plate (601) and the movable L-shaped plate (603), and the bottom of the limiting screw (602) is fixedly connected to a limiting pad (604).

4. The sheet metal stamping part fixing fixture according to claim 1, characterized in that: The regulating mechanism (7) comprises a limiting sliding groove (702), and the limiting sliding groove (702) is provided on the upper surface of the base (2), and the inner wall of the limiting sliding groove (702) is slidably connected to the limiting sliding block (704).

5. The sheet metal stamping part fixing fixture according to claim 4, characterized in that: The top of the limiting slider (704) is fixedly connected to a connecting block (703), and the top of the connecting block (703) is fixedly connected to the bottom of the placement plate (1). An adjusting screw (701) is installed between the two limiting sliders (704), and one end of the adjusting screw (701) is fixedly connected to the output end of the forward and reverse motor (4).

6. The sheet metal stamping part fixing fixture according to claim 5, characterized in that: The outer wall of the adjusting screw (701) is threadedly connected to a moving block (706); a cross bar (707) is movably provided through the lower end surface of the moving block (706); the top of the moving block (706) is fixedly connected to a transmission block (705), and the top of the transmission block (705) is fixedly connected to the lower surface of the placement plate (1).

Images