Aluminum shell shearing fool-proof structure

Abstract

An aluminum shell shearing fool-proof structure comprises a fixing base, a bottom plate is arranged at the upper end of the fixing base, a downward pressing air cylinder is arranged above the bottom plate, a fixing plate fixed to the fixing base is arranged on the front side of the bottom plate, the fixing plate comprises a first arc-shaped groove and a second arc-shaped groove which are paired, and the first arc-shaped groove and the second arc-shaped groove are arranged in a staggered mode. The second arc-shaped groove is located at the upper end of the first arc-shaped groove, a shearing air cylinder is fixed to the fixing plate, a telescopic plate is fixed to the telescopic end of the shearing air cylinder, a pair of shearing plates arranged in a staggered mode is hinged to the upper end of the telescopic plate, and the lower ends of the shearing plates are hinged to circular positioning blocks limited in the first arc-shaped groove. Through mutual cooperation of the clamping structure, the shearing structure and the downward pressing air cylinder, defective products generated in the aluminum shell production process are automatically clamped and sheared, obvious differences are generated, manual cutting is not needed, the labor cost is saved, and the outflow risk is completely eradicated.

Description

Technical Field

[0001] The utility model relates to the field of aluminum shell processing, in particular to an aluminum shell shearing fool-proof structure. Background Art

[0002] Aluminum shell processing is a process of mechanical processing of aluminum alloy materials, which is widely used in many fields such as electronics, machinery, and automobiles. During the processing of aluminum shells, it needs to go through forming stations, shallow drawing stations, secondary stretching stations, and deformation stretching stations. After the formed aluminum billet material is processed by various stations of the aluminum shell processing equipment, the semi-finished aluminum shell is obtained. However, during the production process, the aluminum shell may have different heights, burrs, and other reasons, resulting in defective aluminum shells. The defective products need to be sheared. The processing method is to manually measure and shear or use equipment with shearing function to shear one by one. This method not only consumes a lot of human resources and time, but also affects the production efficiency of the aluminum shell. Therefore, we designed a device with an aluminum shell shearing anti-foolproof structure that can clamp the aluminum shell into the shearing structure for automatic shearing. Utility Model Content

[0003] The utility model aims to provide an aluminum shell shearing fool-proof structure, which can automatically shear unqualified aluminum shells to prevent unqualified products from flowing out.

[0004] In order to achieve the above objectives, the present invention adopts the following technical solutions:

[0005] The utility model proposes an anti-mistake structure for shearing of an aluminum shell, comprising a fixed seat, a base plate provided on the upper end of the fixed seat, a downward pressure cylinder provided above the base plate, a fixed plate fixed on the front side of the base plate, the fixed plate comprising a first arc groove and a second arc groove in a pair, the second arc groove being located at the upper end of the first arc groove, a shear cylinder being fixed on the fixed plate, a telescopic plate being fixed to the telescopic end of the shear cylinder, a pair of staggered shear plates being hinged at the upper end of the telescopic plate, and a circular positioning block being hinged at the limited position in the first arc groove.

[0006] Furthermore, clamping structures are provided on both sides of the fixing seat.

[0007] Furthermore, a bottom supporting cylinder is fixed on the fixing seat, and the bottom plate is fixed to the telescopic end of the bottom supporting cylinder.

[0008] Furthermore, a pressure plate is provided at the telescopic end of the downward pressure cylinder.

[0009] Furthermore, an anti-slip pad is provided on the bottom plate.

[0010] Furthermore, the fixing seat is fixed in a slide rail via bolts.

[0011] The beneficial effects of the utility model are as follows: through the mutual cooperation of the clamping structure, the shearing structure and the downward pressure cylinder, the defective products produced in the production process of the aluminum shell are automatically clamped and sheared, so that they produce obvious differences, without the need for manual cutting, saving labor costs and eliminating the risk of outflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the present utility model.

[0013] Figure 2 It is a left view of the present utility model.

[0014] Figure 3 This is a schematic diagram of the structure of the utility model Figure 1 .

[0015] Figure 4 This is a schematic diagram of the structure of the utility model Figure 2 .

[0016] Figure 5 Schematic diagram of aluminum shell shearing.

[0017] In the figure, 1-fixed seat, 2-bottom plate, 3-downward pressure cylinder, 4-pressing plate, 5-fixed plate, 6-first arc groove, 7-second arc groove, 8-shearing cylinder, 9-telescopic plate, 10-shearing plate, 11-circular positioning block, 12-cross bar, 13-L-shaped clip, 14-driving cylinder, 15-bottom supporting cylinder, 16-slide rail, 17-aluminum shell. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] See also Figures 1 to 5 , the utility model provides an embodiment:

[0020] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A fool-proof structure for shearing an aluminum shell includes a fixed base 1, a base plate 2 is provided on the upper end of the fixed base 1, a downward pressure cylinder 3 is provided above the base plate 2, and a fixed plate 5 fixed to the fixed base 1 on the front side of the base plate 2. The fixed plate 5 includes a first arc groove 6 and a second arc groove 7 in a pair. The second arc groove 7 is located at the upper end of the first arc groove 6. A shear cylinder 8 is fixed on the fixed plate 5, and a telescopic plate 9 is fixed to the telescopic end of the shear cylinder 8. The upper end of the telescopic plate 9 is hinged with a pair of staggered shear plates 10, and the lower end of the shear plate 10 is hinged to a circular positioning block 11 limited to the first arc groove 6.

[0021] See also Figure 3 and Figure 4A clamping structure is provided on both sides of the fixing base 1. The clamping structure consists of a crossbar 12, an L-shaped clip 13 and a driving cylinder 14. The L-shaped clip 13 is fixed to the crossbar 12. When the driving cylinder 14 drives the crossbar 12, the aluminum shell 17 is clamped by the L-shaped clip 13 and then moves along with the crossbar 12 to place the aluminum shell 17 in the next step.

[0022] See also Figure 2 A bottom supporting cylinder 15 is fixed on the fixed seat 1, and the base plate 2 is fixed to the telescopic end of the bottom supporting cylinder 15.

[0023] See also Figure 3 and Figure 4 , the telescopic end of the pressing cylinder 3 is provided with a pressing plate 4. The pressing cylinder 3 drives the pressing plate 4 to press the aluminum shell 17 to protect the surface of the aluminum shell 17 from being damaged.

[0024] See also Figure 1 , anti-skid pads are provided on the base plate 2. The anti-skid pads can prevent the aluminum shell 17 from sliding after being placed.

[0025] See also Figure 1 , the fixed base 1 is fixed in a slide rail 16 through bolts. The fixed base 1 can be moved on the slide rail 16, which is convenient for installation and positioning at any time as needed, and then fixed with bolts.

[0026] Working principle: The aluminum shell 17 enters the clamping structure. The driving cylinder 14 in the clamping structure drives the crossbar 12 to approach the aluminum shell 17. The L-shaped clip 13 fixed on the crossbar 12 gradually approaches and clamps the aluminum shell 17. The clamping structure moves forward and positions the aluminum shell 17 above the shearing structure and stops. The clamping structure releases the aluminum shell 17. The pressing cylinder 3 drives the pressure plate 4 to press the aluminum shell 17 down onto the shear plate 10. The shearing cylinder 8 drives the telescopic plate 9 to move. The circular positioning block 11 enters the second arc groove 7 from the first arc groove 6. The distance between the staggered shear plates 10 becomes smaller, and the shearing of the aluminum shell 17 is achieved. Subsequently, the bottom support cylinder 15 drives the bottom plate 2 to move the aluminum shell 17 up to the clamping position of the clamping structure. The clamping structure then clamps the sheared aluminum shell 17 and moves it to the next process.

Claims

1. An aluminum shell shear foolproof structure, characterized by: It includes a fixed seat, a base plate is provided on the upper end of the fixed seat, a downward pressure cylinder is provided above the base plate, a fixed plate is fixed to the fixed seat on the front side of the base plate, the fixed plate includes a first arc groove and a second arc groove in a pair, the second arc groove is located at the upper end of the first arc groove, a shearing cylinder is fixed on the fixed plate, a telescopic plate is fixed to the telescopic end of the shearing cylinder, a pair of staggered shear plates are hinged on the upper end of the telescopic plate, and the lower end of the shear plate is hinged to a circular positioning block limited to the first arc groove.

2. The aluminum shell shear fool-proof structure according to claim 1, characterized in that: Clamping structures are provided on both sides of the fixing seat.

3. The aluminum shell shear foolproof structure according to claim 1, characterized in that: A bottom supporting cylinder is fixed on the fixing seat, and the bottom plate is fixed to the telescopic end of the bottom supporting cylinder.

4. The aluminum shell shear foolproof structure according to claim 1, characterized in that: A pressing plate is provided at the telescopic end of the downward-pressing cylinder.

5. The aluminum shell shear fool-proof structure according to claim 1, characterized in that: An anti-slip pad is provided on the bottom plate.

6. The aluminum shell shear foolproof structure according to claim 1, characterized in that: The fixing seat is fixed in a slide rail via bolts.

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