Clamp for sheet metal part machining

Abstract

The utility model relates to the technical field of sheet metal part machining, and aims to provide a clamp for sheet metal part machining, which comprises a bottom plate, a supporting plate arranged above the bottom plate, a rotating device arranged between the supporting plate and the bottom plate, a fixing plate arranged above the supporting plate, an adjusting device arranged between the fixing plate and the supporting plate, a clamping device arranged on the fixing plate, and a clamping device arranged on the clamping device. The angle of the clamp can be rotationally adjusted by changing the relative position of a limiting rod and a rotary limiting hole, the height of the clamp can be adjusted by changing the relative position of a limiting bolt and an adjusting hole, and finally a worker can conveniently adjust the angle and the height of a sheet metal part according to the machining requirement. And the convenience of sheet metal part machining is greatly improved, and then the machining efficiency of the sheet metal part is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a clamp for sheet metal processing. Background Art

[0002] Sheet metal processing is a comprehensive cold processing technology for thin metal plates, including shearing, punching / cutting / combining, folding, welding, riveting, splicing, and forming. Its most notable feature is that the thickness of the same part is consistent. The products processed by sheet metal processing are called sheet metal parts. There is a processing procedure called riveting during sheet metal processing, and sheet metal positioning fixtures are required to ensure the positioning accuracy and stability of the sheet metal during riveting.

[0003] The existing sheet metal positioning fixtures are complicated to operate to fix sheet metal parts, and it is difficult to adjust the angle of the sheet metal parts. It is inconvenient for workers to adjust the sheet metal parts to the specified angle according to processing requirements. It has certain limitations and there is a lot of room for improvement. Utility Model Content

[0004] The purpose of the utility model is to provide a clamp for processing sheet metal parts, which is used to solve the problems raised in the background technology and is convenient for promotion.

[0005] A fixture for sheet metal processing, comprising a base plate, a supporting plate provided above the base plate, a rotating device provided between the supporting plate and the base plate, a fixed plate provided above the supporting plate, an adjusting device provided between the fixed plate and the supporting plate, and a clamping device provided on the fixed plate;

[0006] The rotating device includes a rotating connecting disk fixedly arranged on the bottom plate, a plurality of evenly arranged rotating limit holes are opened on the rotating connecting disk, a rotating shaft is rotatably provided on the rotating connecting disk, and the end of the rotating shaft away from the rotating connecting disk is fixedly arranged under the supporting plate, a horizontal plate is fixedly provided on the outer wall of the supporting plate, a limiting rod is inserted into the horizontal plate, one end of the limiting rod is inserted into the rotating limit hole, and a limiting pull plate is fixedly provided on the end of the limiting rod away from the rotating limit hole, a limiting baffle is fixed on the limiting rod, a limiting spring is provided between the limiting baffle and the horizontal plate, and the limiting spring is sleeved on the limiting rod.

[0007] Furthermore, the adjustment device includes an adjustment sleeve 1 and an adjustment sleeve 2 symmetrically arranged on the support plate, an adjustment rod is inserted in the adjustment sleeve 1 and the adjustment sleeve 2, a plurality of evenly arranged adjustment holes are opened on the adjustment rod, and one end of the adjustment rod away from the adjustment sleeve 1 and the adjustment sleeve 2 is fixedly arranged under the fixed plate, a limit bolt is inserted on the adjustment sleeve 1 and the adjustment sleeve 2, and the limit bolt passes through the adjustment sleeve 1 and the adjustment sleeve 2 and is threadedly connected to an adjustment nut.

[0008] Furthermore, the clamping device includes a clamping plate 1 fixedly arranged on the fixed plate and a clamping frame fixedly arranged on the outer wall of the fixed plate, the fixed plate is symmetrically provided with slide rails, a slider is provided for sliding in the slide rails, a clamping connecting rod is fixedly provided on the slider, a clamping threaded rod is threadedly connected to the clamping frame, a clamping knob is fixedly provided at one end of the clamping threaded rod, a clamping plate 2 is rotatably provided at the end of the clamping threaded rod away from the clamping knob, and the clamping plate 2 is fixedly provided on the clamping connecting rod.

[0009] Furthermore, anti-slip rubber pads are provided on the inner walls of the second clamping plate and the first clamping plate.

[0010] Furthermore, mounting plates are symmetrically provided on the outer wall of the bottom plate.

[0011] Furthermore, a mounting through hole is provided on the mounting plate.

[0012] As an improvement, the beneficial effects of the utility model are:

[0013] The utility model discloses a clamp for sheet metal processing. When the equipment is working, the sheet metal is first placed on the fixed plate, and then the clamping knob is turned to drive the rotation of the clamping threaded rod, and then the movement of the clamping plate two is achieved, so that the sheet metal is clamped and fixed by the clamping plate two and the clamping plate pair. Then, the limiting pull plate is pulled to change the relative position of the limiting rod and the rotation limiting hole, so as to realize the rotation adjustment of the angle of the clamp, and thus the processing angle of the sheet metal is adjusted. Then, the relative position between the limiting bolt and the adjusting hole is changed to realize the height adjustment of the clamp, and finally it is convenient for the staff to adjust the angle and height of the sheet metal according to the processing requirements, which greatly improves the convenience of sheet metal processing and thus improves the processing efficiency of sheet metal. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an isometric view A of a fixture for sheet metal processing according to the present invention;

[0015] Figure 2 This is an isometric B view of a fixture for sheet metal processing according to the present invention;

[0016] Figure 3 This is an isometric C view of a fixture for sheet metal processing according to the present invention;

[0017] Figure 4 For this utility model Figure 1 A magnified view of point A in the figure;

[0018] Figure 5 For this utility model Figure 1 Enlarged view of point B in FIG.

[0019] Figure 6 For this utility model Figure 2 Enlarged view of point C in the figure;

[0020] Reference table of accompanying symbols:

[0021] 1. Base plate; 2. Support plate; 3. Rotating device; 301. Rotating connecting plate; 302. Rotating limiting hole; 303. Rotating shaft; 304. Horizontal plate; 305. Limiting rod; 306. Limiting pull plate; 307. Limiting baffle; 308. Limiting spring; 4. Fixed plate; 5. Adjusting device; 501. Adjusting sleeve 1; 502. Adjusting sleeve 2; 503. Adjusting rod; 504. Adjusting hole; 505. Limiting bolt; 506. Adjusting nut; 6. Clamping device; 601. Clamping plate 1; 602. Clamping frame; 603. Slide rail; 604. Slider; 605. Clamping connecting rod; 606. Clamping threaded rod; 607. Clamping knob; 608. Clamping plate 2; 7. Anti-slip rubber pad; 8. Mounting plate; 9. Mounting through hole. DETAILED DESCRIPTION

[0022] The following further describes specific embodiments of the present invention with reference to the accompanying drawings. Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inward" and "outward" refer to directions toward or away from the geometric center of a particular component, respectively.

[0023] In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in which the same parts are represented by the same reference numerals.

[0024] according to Figures 1 to 6 As shown, a fixture for sheet metal processing includes a base plate 1, a support plate 2 is provided above the base plate 1, a rotating device 3 is provided between the support plate 2 and the base plate 1, a fixed plate 4 is provided above the support plate 2, an adjusting device 5 is provided between the fixed plate 4 and the support plate 2, a clamping device 6 is provided on the fixed plate 4, and mounting plates 8 are symmetrically provided on the outer wall of the base plate 1, and mounting through holes 9 are opened on the mounting plate 8.

[0025] In this embodiment, the rotating device 3 includes a rotating connecting disk 301 fixedly arranged on the base plate 1, and a plurality of evenly arranged rotation limit holes 302 are opened on the rotating connecting disk 301. A rotating shaft 303 is rotatably provided on the rotating connecting disk 301, and the end of the rotating shaft 303 away from the rotating connecting disk 301 is fixedly arranged under the support plate 2. A horizontal plate 304 is fixedly provided on the outer wall of the support plate 2, and a limiting rod 305 is inserted into the horizontal plate 304. One end of the limiting rod 305 is inserted into the rotation limit hole 302, and a limiting pull plate 306 is fixed on the end of the limiting rod 305 away from the rotation limit hole 302. A limiting baffle 307 is fixed on the limiting rod 305, and a limiting spring 308 is provided between the limiting baffle 307 and the horizontal plate 304, and the limiting spring 308 is sleeved on the limiting rod 305.

[0026] Through the above technical solution, by pulling the limiting pull plate 306, the relative position of the limiting rod 305 and the rotation limiting hole 302 is changed, thereby realizing rotation adjustment of the angle of the clamp and adjusting the processing angle of the sheet metal part.

[0027] In this embodiment, the adjusting device 5 includes an adjusting sleeve 1 501 and an adjusting sleeve 2 502 symmetrically arranged on the support plate 2, an adjusting rod 503 is inserted into the adjusting sleeve 1 501 and the adjusting sleeve 2 502, and a plurality of evenly arranged adjusting holes 504 are opened on the adjusting rod 503. One end of the adjusting rod 503 away from the adjusting sleeve 1 501 and the adjusting sleeve 2 502 is fixedly arranged under the fixed plate 4, and a limiting bolt 505 is inserted into the adjusting sleeve 1 501 and the adjusting sleeve 2 502, and the limiting bolt 505 passes through the adjusting sleeve 1 501 and the adjusting sleeve 2 502 and is threadedly connected to an adjusting nut 506.

[0028] Through the above technical solution, the height of the clamp is adjusted by changing the relative position between the limiting bolt 505 and the adjustment hole 504.

[0029] In this embodiment, the clamping device 6 includes a clamping plate 1 601 fixedly arranged on the fixed plate 4 and a clamping frame 602 fixedly arranged on the outer wall of the fixed plate 4. The fixed plate 4 is symmetrically provided with sliding rails 603, and a slider 604 is slidingly provided in the sliding rail 603. A clamping connecting rod 605 is fixedly provided on the slider 604. A clamping threaded rod 606 is threadedly connected to the clamping frame 602, and a clamping knob 607 is fixedly provided at one end of the clamping threaded rod 606. A clamping plate 2 608 is rotatably provided at the end of the clamping threaded rod 606 away from the clamping knob 607. The clamping plate 2 608 is fixedly provided on the clamping connecting rod 605, and anti-slip rubber pads 7 are provided on the inner walls of the clamping plate 2 608 and the clamping plate 1 601.

[0030] Through the above-mentioned technical solution, the sheet metal is placed on the fixed plate 4, and then the clamping knob 607 is turned to drive the rotation of the clamping threaded rod 606, and then drive the movement of the clamping plate 2 608, so as to achieve the clamping and fixing of the sheet metal by the clamping plate 2 608 and the clamping plate 1 601, and finally achieve the convenience of adjusting the angle and height of the sheet metal according to the processing requirements, thereby greatly improving the convenience of sheet metal processing and thus improving the processing efficiency of sheet metal.

[0031] The above is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model patent shall be included in the scope of protection of the present utility model patent.

Claims

1. A fixture for sheet metal processing, comprising a base plate (1), characterized in that: A supporting plate (2) is provided above the base plate (1), a rotating device (3) is provided between the supporting plate (2) and the base plate (1), a fixing plate (4) is provided above the supporting plate (2), an adjusting device (5) is provided between the fixing plate (4) and the supporting plate (2), and a clamping device (6) is provided on the fixing plate (4); The rotating device (3) comprises a rotating connecting disk (301) fixedly arranged on the bottom plate (1), a plurality of evenly arranged rotating limit holes (302) are provided on the rotating connecting disk (301), a rotating shaft (303) is rotatably provided on the rotating connecting disk (301), an end of the rotating shaft (303) away from the rotating connecting disk (301) is fixedly arranged under the supporting plate (2), a transverse plate (304) is fixedly provided on the outer wall of the supporting plate (2), and the transverse plate (304) is fixedly provided on the outer wall of the supporting plate (2). ) is inserted with a limiting rod (305), one end of the limiting rod (305) is inserted into the rotation limiting hole (302), and the end of the limiting rod (305) away from the rotation limiting hole (302) is fixed with a limiting pull plate (306), and a limiting baffle (307) is fixed on the limiting rod (305), and a limiting spring (308) is provided between the limiting baffle (307) and the horizontal plate (304), and the limiting spring (308) is sleeved on the limiting rod (305).

2. A sheet metal processing fixture according to claim 1, characterized in that: The adjusting device (5) comprises an adjusting sleeve 1 (501) and an adjusting sleeve 2 (502) symmetrically arranged on the supporting plate (2); an adjusting rod (503) is inserted into the adjusting sleeve 1 (501) and the adjusting sleeve 2 (502); a plurality of evenly arranged adjusting holes (504) are provided on the adjusting rod (503); one end of the adjusting rod (503) away from the adjusting sleeve 1 (501) and the adjusting sleeve 2 (502) is fixedly arranged below the fixing plate (4); a limiting bolt (505) is inserted into the adjusting sleeve 1 (501) and the adjusting sleeve 2 (502); the limiting bolt (505) passes through the adjusting sleeve 1 (501) and the adjusting sleeve 2 (502) and is threadedly connected to an adjusting nut (506).

3. A sheet metal processing fixture according to claim 2, characterized in that: The clamping device (6) comprises a clamping plate 1 (601) fixedly arranged on the fixing plate (4) and a clamping frame (602) fixedly arranged on the outer wall of the fixing plate (4); a slide rail (603) is symmetrically provided on the fixing plate (4); a slider (604) is slidably provided in the slide rail (603); a clamping connecting rod (605) is fixedly provided on the slider (604); a clamping threaded rod (606) is threadedly connected to the clamping frame (602); a clamping knob (607) is fixedly provided at one end of the clamping threaded rod (606); a clamping plate 2 (608) is rotatably provided at the end of the clamping threaded rod (606) away from the clamping knob (607); and the clamping plate 2 (608) is fixedly provided on the clamping connecting rod (605).

4. A sheet metal processing fixture according to claim 3, characterized in that: Anti-slip rubber pads (7) are provided on the inner walls of the second clamping plate (608) and the first clamping plate (601).

5. The sheet metal processing fixture according to claim 1, characterized in that: Mounting plates (8) are symmetrically provided on the outer wall of the base plate (1).

6. A sheet metal processing fixture according to claim 5, characterized in that: The mounting plate (8) is provided with a mounting through hole (9).

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