CN202351103U

CN202351103U - Plastic sample strip sampling machine

Info

Publication number: CN202351103U
Application number: CN2011204398787U
Authority: CN
Inventors: 白新武; 周文志
Original assignee: GUOTONG NOVEL PIPES CO Ltd ANHUI; Guangdong Guotong High-Tech Construction Material Co Ltd
Current assignee: GUOTONG NOVEL PIPES CO Ltd ANHUI; Guangdong Guotong High-Tech Construction Material Co Ltd
Priority date: 2011-11-09
Filing date: 2011-11-09
Publication date: 2012-07-25
Anticipated expiration: 2021-11-09

Abstract

The utility model relates to a plastic sample strip sampling machine, belongs to the technical field of plastic processing, and particularly relates to equipment for making sample strips for testing tensile and other tests for plastic material. The plastic sample strip sampling machine includes a rectangular bracket (7), a top plate (1), a bottom plate (5), a pressure plate (3), a lining board (2), a lifting jack (4) and a cutter (6). The plastic sample strip sampling machine is usually placed on a working table, the hydraulic jack is jacked up through manual control operation, force is uniformly exerted to the cutter in the vertical direction through the rigid pressure plate, so that a plastic testing sample strip or sample piece which has the same shape as the rabbet of the cutter and meets the technical requirement is punched and formed. The plastic sample strip sampling machine provided by the utility model has simple structure and low manufacturing cost, cannot cause material mechanical performance change on the surface of the thermoplastic sample as no dominant friction heat on the surface of the sample is generated, remarkably simplifies the preparation process of the testing sample strip of the thermoplastic products, and has excellent precision of test data.

Description

Plastics batten sampling machine

Technical field

The utility model belongs to the technical field of plastic processing, specifically is the equipment that is used to test test making battens such as plastic material tension.

Background technology

Be used to produce the existing many kinds of sampling machine of plastic testing batten; The sampling machine of machine tooling pattern is powerful, and the test bars of preparation can reach good test data precision, but equipment investment is obviously bigger; Volume is bigger simultaneously, and the laboratory of general middle and small scale can not adopted; The sampling machine sample preparation time of manual milling pattern is long, and efficient is low, and incompatibility needs in time, the occasion of a large amount of sample preparations; Simultaneously, the frictional heat of the sampling machine of above-mentioned two kinds of patterns dominance in grinding, milling process may make thermoplastics specimen surface characteristic change, and influence is to the test result of material mechanical performance; The afterburning stamping-out sampling machine of the manual wheel shaft equipment investment that the laboratory is used always is little, and sample preparation is fast, and the once afterburning slim sample of processing can reach good test data precision, but repeatedly afterburning its test data precision of thick type sample of processing is just not much of that.

Summary of the invention

The purpose of the utility model provides a kind of good economy performance and can make enough high being used to of test data precision produce the sampling machine of plastic testing batten just in order to overcome the deficiency that exists in the above-mentioned sampling machine application.

Plastics batten sampling machine comprises rectangle support, top board, base plate, pressing plate, liner plate, lifting jack and cutter, rectangle support and the base plate formation rectangle frame that is fixed as one; Lifting jack is sitting on the base plate, and lifting jack upper ends pressing plate is placed cutter above the pressing plate; Place the batten briquet above the cutter; The upper ledge inboard of rectangle support is a top board, posts liner plate below the top board, the protection cutting edge roundness.

Cutter has multiple shape: dumb-bell shape, strip, little square, select according to test request.

The manual mode operation hydraulic jack, jack-up upwards, through the rigidity pressing plate evenly to cutter in the vertical direction application of force, punch out the plastic testing batten or the print of the same cutter rabbet shape that meets technical requirement.

Compared with prior art, the utlity model has following beneficial effect:

1, compare with the machine tooling pattern, simple structure, volume are little, good economy performance;

2, compare with manual milling pattern, sample preparation is fast;

3, compare with above-mentioned two kinds of patterns, the frictional heat of unmatchful specimen surface dominance can not cause thermoplastics specimen surface material mechanical performance to change;

4, compare with the afterburning pattern of manual wheel shaft, can solve thick type sample testing data precision problem;

5, use the sampling machine of this utility model, can make the thermoplastic product test bars prepare process and significantly simplify, and test data precision is good;

6, utility model simple structure, production cost is low.

Description of drawings

Fig. 1 is the front view of figure utility model, shows general structure;

Fig. 2, Fig. 3 and Fig. 4 are front view, vertical view and the left views of dumb-bell shape cutter;

Fig. 5, Fig. 6 and Fig. 7 are front view, vertical view and the left views of strip cutter;

Fig. 8, Fig. 9 and Figure 10 are front view, vertical view and the left views of little square cutter;

Figure 11, Figure 12 and Figure 13 are front view, vertical view and the left views of dumb-bell shape batten.

Embodiment

Tie full accompanying drawing at present, describe the embodiment of the utility model, as shown in Figure 1, plastics batten sampling machine; Generally be placed on the worktable, be provided with lifting jack 4 above the base plate 5 of rectangle support 7, the top board 1 on the rectangle support 7 posts liner plate 2, the upper ends pressing plate 3 of lifting jack 4; Keeping flat cutter 6 above the pressing plate 3, batten briquet 8 is placed on above the cutter 6, operation lifting jack 4; Push rod rises, and when batten briquet 8 touches liner plate 2, continues afterburning; Touch liner plate 2 up to cutter 6 cutting edges, discharge lifting jack 4 again, from cutter 6, take out batten.

Adopt 1 on the support of the fixing top of 20 millimeters thickness channel-section steels and steel metal plate weldering system, base plate, stiffener plate support, top board can bear maximum stamping-out pressure: 10kN, die-cut stroke: 55mm; Each 1 of 20 millimeters thickness rectangular bar of steel matter pressing plates and vinyon liner plate, 1 of 10 tons of lifting jack, 1 group of dumb-bell shape, strip, little square cut-off knife, above-mentioned parts make up according to Fig. 1 form.

Claims

1. plastics batten sampling machine; Comprise rectangle support (7), top board (1), base plate (5), pressing plate (3), liner plate (2), lifting jack (4) and cutter (6); It is characterized in that rectangle support (7) and base plate (5) the formation rectangle frame that is fixed as one, lifting jack (4) is sitting on the base plate (5), lifting jack (4) upper ends pressing plate (3); Place cutter (6) above the pressing plate (3); Place batten briquet (8) above the cutter (6), the upper ledge inboard of rectangle support (7) is top board (1), posts liner plate (2) below the top board (1).

2. plastics batten sampling machine according to claim 1 is characterized in that cutter (6) has multiple shape: dumb-bell shape, strip, square.