A punch machine for preparing a gasket tensile sample

Abstract

The utility model provides a kind of for water stop belt tensile sample preparation, it includes antiskid pad, the antiskid pad is fixed at bottom plate lower surface four corners, the bottom plate upper surface is fixed with jack, the bottom plate upper surface is fixed with pedestal, the pedestal upper end is fixed with hard plastic cushion block, the pedestal upper end is provided with fixed structure, the fixed structure includes pressing bolt and fixed rod;The pedestal front side wall is equipped with ejection structure, the ejection structure includes baffle and rubber column, the rubber column is set on baffle upper surface;It further includes punching structure, punching structure includes tool and bolt, the tool lower end is fixed in the support shaft top of jack by bolt.This puncher can be used for the stamping preparation of water stop belt tensile sample, to replace the traditional manual cutting preparation process in turn, effectively improve the preparation efficiency, and guarantee preparation accuracy.

Description

Technical Field

[0001] This utility model relates to the field of testing and inspection of waterstop materials, specifically a punching machine for preparing tensile samples of waterstops. Background Technology

[0002] In engineering construction, waterproofing materials such as rubber, copper, and plastic are often used for seepage prevention. Their excellent mechanical properties can prevent or reduce the damage caused by joint leakage, playing an important role in concrete waterproofing.

[0003] When testing the mechanical properties of waterstop materials, they need to be prepared into strip-shaped samples according to the specifications. If the samples are prepared by manual cutting, the sample preparation process is inefficient and the accuracy is difficult to guarantee. If the existing manual punching machine is used, its punching pressure is limited, making it difficult to process metal waterstop materials. In addition, there is a problem that the sample gets stuck in the tool after punching and is difficult to remove. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a punching machine for preparing tensile samples of waterstops. This punching machine can be used for punching and preparing tensile samples of waterstops, thereby replacing the traditional manual cutting and preparation process, effectively improving preparation efficiency and ensuring preparation accuracy.

[0005] To achieve the above-mentioned technical features, the purpose of this utility model is as follows: a punching machine for preparing tensile samples of waterstops includes an anti-slip pad fixed at the four corners of the lower surface of a base plate; a jack fixed to the upper surface of the base plate; a base fixed to the upper surface of the base plate; a rigid plastic pad fixed to the upper end of the base; a fixing structure provided at the upper end of the base, the fixing structure including a clamping bolt and a fixing rod; an ejection structure provided on the front side wall of the base, the ejection structure including a baffle and a rubber column, the rubber column being disposed on the upper surface of the baffle; and a punching structure including a cutting tool and a bolt, the lower end of the cutting tool being fixed to the top of the support shaft of the jack by the bolt.

[0006] Preferably, the cutter has a through groove inside along the cutting edge, the cutting edge is located at the upper end of the groove, and a base is provided at the lower end of the cutter. The base has screw holes on both sides of the cutting edge, and the cutter is fixed to the top of the support shaft of the jack by bolts.

[0007] Preferably, the top of the fixing rod is provided with a screw hole, and the plate to be processed is fixed by tightening the bolt during use.

[0008] Preferably, the baffle has a through hole, the support shaft of the jack passes through the through hole of the baffle, the rubber column is fixed to the upper surface of the baffle, located on both sides of the through hole of the baffle and passing through the cutter through groove, and in the initial state of the device, the top of the rubber column is flush with the top of the cutter.

[0009] Preferably, the top support shaft of the jack is provided with a screw hole that can be connected to the tool base.

[0010] The present invention has the following beneficial effects:

[0011] 1. This utility model uses bolts to connect the cutting tool and the support shaft, which facilitates the replacement of different types of cutting tools to prepare samples of different standards, thus increasing the versatility of the equipment.

[0012] 2. By setting a rubber column that passes through the blade, the sample can automatically fall out of the blade after the stamping is completed, avoiding manual sampling from the blade, enhancing safety and improving sample preparation efficiency.

[0013] 3. This utility model uses a hydraulic jack as the stamping power source, which can be used to process metal waterstop strips with higher hardness and form them in one step, improving the sample preparation accuracy and testing accuracy. In addition, it has the characteristics of simple structure and convenient operation. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is the front view of the present invention.

[0017] Figure 3 This is a schematic diagram of the ejection structure and the cutting tool of this utility model.

[0018] In the diagram: 1. Anti-slip mat; 2. Base plate; 3. Base; 4. Fixing rod; 5. Hard plastic pad; 6. Jack; 7. Baffle; 8. Clamping bolt; 9. Cutting tool; 10. Bolt; 11. Rubber column. Detailed Implementation

[0019] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0020] Reference Figure 1-3A punching machine for preparing tensile samples of waterstops includes an anti-slip pad 1 fixed at the four corners of the lower surface of a base plate 2. A jack 6 is fixed to the upper surface of the base plate 2, and a base 3 is fixed to the upper surface of the base 2. A rigid plastic pad 5 is fixed to the upper end of the base 3. A fixing structure is provided on the upper end of the base 3, including a clamping bolt 8 and a fixing rod 4. An ejection structure is provided on the front side wall of the base 3, including a baffle 7 and a rubber column 11, with the rubber column 11 disposed on the upper surface of the baffle 7. A punching structure is also included, comprising a cutter 9 and bolts 10. The lower end of the cutter 9 is fixed to the top of the support shaft of the jack 6 by bolts 10. This punching machine can be used for the punching preparation of tensile samples of waterstops, thus replacing the traditional manual cutting process, effectively improving preparation efficiency and ensuring preparation accuracy. In practical use, the material to be processed is placed on the fixed rod 4 and the cutter 9 is installed. Then, the jack 6 is started, and the cutter 9 is driven by the jack 6. The cutter 9 is lifted and comes into contact with the material to cut it to meet the required shape. After cutting, the material can be lifted by the rubber column 11, making it easy to remove the material.

[0021] Furthermore, the cutter 9 has a through groove along its cutting edge, with the cutting edge located at its upper end. A base is provided at the lower end of the cutter 9, and the base has screw holes on both sides of the cutting edge. The cutter is then fixed to the top of the support shaft of the jack 6 using bolts 10. This cutter 9 facilitates subsequent sheet metal punching operations. Moreover, the bolt connection method allows for easy replacement of the cutter 9 to meet the processing needs of samples with different shapes, enhancing adaptability and flexibility of use.

[0022] Furthermore, the top of the fixing rod 4 is provided with a screw hole, which is used to fix the sheet metal to be processed by tightening bolt 8 during use. The tightening bolt 8 facilitates reliable fixing of the sheet metal to be punched, thereby ensuring the subsequent punching accuracy requirements.

[0023] Furthermore, the baffle 7 has a through hole, through which the support shaft of the jack 6 passes. The rubber column 11 is fixed to the upper surface of the baffle 7, located on both sides of the through hole and passing through the through groove of the cutter 9. In the initial state of the device, the top of the rubber column 11 is flush with the top of the cutter 9. The baffle 7 and the corresponding rubber column 11 facilitate the subsequent removal of the cut sample, thereby improving work efficiency.

[0024] Furthermore, the top support shaft of the jack 6 is provided with a screw hole that can be connected to the base of the cutter 9. Through the above-described installation structure, the cutter 9 can be reliably fixedly installed on the top of the jack 6, thereby simplifying the installation process.

[0025] The working principle of this utility model is as follows:

[0026] When using this device, first place the material to be processed between the fixed rod 4 and the rigid plastic pad 5, adjust the clamping bolt 8 to fix the material to be processed, select a suitable cutting tool 9 and fix it to the upper end of the support shaft of the jack 6 with bolt 10, start the jack 6 to push the cutting tool 9 upward, under the pushing force of the jack 6, the cutting tool 9 punches the material to be processed on the rigid plastic pad 5, then the jack 6 releases pressure, and the cutting tool 6 descends accordingly. When it descends to the initial height, the rubber column 11 on the baffle 7 pushes the sample out, completing the sample preparation process.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A punching machine for preparing tensile samples of waterstops, characterized in that, The system includes an anti-slip mat (1), which is fixed at the four corners of the lower surface of the base plate (2). A jack (6) is fixed on the upper surface of the base plate (2). A base (3) is fixed on the upper surface of the base plate (2). A hard plastic pad (5) is fixed on the upper end of the base (3). A fixing structure is provided on the upper end of the base (3). The fixing structure includes a clamping bolt (8) and a fixing rod (4). A push-out structure is provided on the front side wall of the base (3). The push-out structure includes a baffle (7) and a rubber column (11). The rubber column (11) is located on the upper surface of the baffle (7). The system also includes a punching structure, which includes a cutter (9) and a bolt (10). The lower end of the cutter (9) is fixed to the top of the support shaft of the jack (6) by the bolt (10).

2. The punching machine for preparing tensile samples of waterstops according to claim 1, characterized in that, The cutter (9) has a through groove inside along the cutting edge. The cutting edge of the cutter (9) is located at its upper end. The lower end of the cutter (9) is provided with a base. The base has screw holes on both sides of the cutting edge and the cutter is fixed to the top of the support shaft of the jack (6) by bolts (10).

3. The punching machine for preparing tensile samples of waterstops according to claim 1, characterized in that, The top of the fixing rod (4) is provided with a screw hole, and the plate to be processed is fixed by tightening the bolt (8) during use.

4. The punching machine for preparing tensile samples of waterstops according to claim 1, characterized in that, The baffle (7) has a through hole, the support shaft of the jack (6) passes through the through hole of the baffle (7), the rubber column (11) is fixed on the upper surface of the baffle (7), located on both sides of the through hole of the baffle (7) and passing through the through groove of the cutter (9). In the initial state of the device, the top of the rubber column (11) is flush with the top of the cutter (9).

5. A punching machine for preparing tensile samples of waterstops according to claim 1, characterized in that, The top support shaft of the jack (6) is provided with a screw hole that can be connected to the base of the tool (9).

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