Box body drilling clamp
A drilling jig and box technology, which is applied in clamping, manufacturing tools, supports, etc., can solve problems such as uneven force, inaccurate hole diameter, and box clamping marks, and achieve overall convenience, flexibility, and drilling force. Uniform, precise drilling results
Inactive Publication Date: 2017-12-15
江苏优驰新型材料有限公司
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- Abstract
- Description
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- Application Information
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Problems solved by technology
[0003] When processing the box body, especially the box body with a rectangular lower end and an arc-shaped upper end, ordinary clamps often tighten the lower end of the box body, and the arc-shaped structure is inconvenient to install. The drilling force is relatively large, and the clamping force is only in the lower part of the box, which is likely to cause uneven force, which makes the box deviate, resulting in inaccurate hole diameter; and increasing the clamping force at the lower end often causes the surface of the lower end of the box to appear. Clamping marks affect the appearance
Method used
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Embodiment Construction
[0014] The present invention will be further described below in conjunction with accompanying drawing.
[0015] Such as figure 1 As shown, this kind of box drilling jig includes a bottom plate 1, a pressing assembly 2, a seat 3, a slide rail 4, a limit block 5, a central shaft 6, an ear seat 7 and a fixed block 8;
[0016] A pair of slide rails 4 are arranged on the base plate 1 relatively parallel to the left and right. The seat platform 3 is two pieces and is L-shaped. The slide rails 4 are perpendicular to each other, and the ear seats 7 are two pieces. The two ear seats 7 are respectively installed on the bottom surface of the left and right seats 3, and are located between a pair of slide rails 4. The two ear seats 7 are connected by threads to the left and right sides. Symmetrically installed on the central shaft 6, the middle of the central shaft 6 is a stepped shaft, and the left and right sides of the central shaft 6 are provided with opposite external threads. Perf...
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The invention discloses a box body drilling clamp. The box body drilling clamp comprises a base plate (1), a downward pressing assembly (2), base tables (3), sliding rails (4), a limiting block (5), a center shaft (6), lug bases (7) and a fixing block (8). The two base tables (3) slide on the pair of the sliding rails (4). The left side and the right side of the center shaft (6) are provided with external threads which are opposite to each other, and the two base tables (3) can move through the lug bases (7). A positioning shaft (51) on the limiting block (5) abuts against a workpiece (9). The downward pressing assembly (2) comprises a left guide pillar (21), a cross block (22), a downward pressing block (23), a locking piece (24), a right guide pillar (25) and a base (26). The cross block (22) is connected to the left guide pillar (21) in a rotating mode. The downward pressing block (23) is installed on the cross block (22). The lower end of the right guide pillar (25) is matched on the base (26) in a rotating mode and the upper end of the right guide pillar (25) is fixedly locked through the locking piece (24). By means of the box body drilling clamp, the five surfaces of a box body can be positioned, the box body can be evenly stressed, drilling precision is better and mounting and dismounting are flexible.
Description
technical field [0001] The invention relates to the technical field of jigs, in particular to a jig for drilling holes in a box, in particular to a box with a rectangular lower end and an arc-shaped upper end. Background technique [0002] Fixture refers to the device used to fix the processing object in the process of mechanical manufacturing so that it can occupy the correct position for processing or testing. It has a device for quickly, conveniently and safely installing the workpiece. [0003] When processing the box body, especially the box body with a rectangular lower end and an arc-shaped upper end, ordinary clamps often tighten the lower end of the box body, and the arc-shaped structure is inconvenient to install. The drilling force is relatively large, and the clamping force is only in the lower part of the box, which is likely to cause uneven force, which makes the box deviate, resulting in inaccurate hole diameter; and increasing the clamping force at the lower ...
Claims
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IPC IPC(8): B23Q3/06
CPCB23Q3/06
Inventor 狄崇振刘冰狄崇高周梅曾庆军
Owner 江苏优驰新型材料有限公司