CN103433545A - Automatic cutting machine for preparing a uniform sample - Google Patents
Automatic cutting machine for preparing a uniform sample Download PDFInfo
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- CN103433545A CN103433545A CN2013104243633A CN201310424363A CN103433545A CN 103433545 A CN103433545 A CN 103433545A CN 2013104243633 A CN2013104243633 A CN 2013104243633A CN 201310424363 A CN201310424363 A CN 201310424363A CN 103433545 A CN103433545 A CN 103433545A
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- automatic cutting
- connecting rod
- stepper motor
- support
- driving wheel
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Abstract
The invention discloses an automatic cutting machine for preparing a uniform sample. The automatic cutting machine comprises a base, wherein a bracket, a connecting rod and a stepping motor I are respectively mounted on the base; the connecting rod consists of a horizontal arm and an inclined arm; a long guide slot is formed in the horizontal arm; the stepping motor I is connected with a drive wheel through a rotary shaft; a driven wheel is arranged at the upper end part of the drive wheel; a guide chute is formed on the same side between the drive wheel and the driven wheel; an upper cutter is mounted at the lower part of the inclined arm of the connecting rod; a lower cutter is mounted on the side of the base close to the upper cutter; a stepping motor II is connected with a screw through a rotary shaft; the screw is in thread engagement with a slider; the slider is clamped in the long guide slot through a linking rod; and electric signal lines of an automatic controller are respectively connected with the input ends of the stepping motors I and II to perform automatic control on the two stepping motors. The automatic cutting machine disclosed by the invention has the advantages that the structure is simple, the operation is convenient, a product has good uniformity, feeding and cutting processes are all automatic, and the production efficiency is high.
Description
Technical field
The invention belongs to a kind of automatic cutting machines, be specifically related to a kind of automatic cutting machines for even sample preparation.
Background technology
In the analysis of large tracts of land stainless steel sheet surface sample, because size is larger, can't directly be tested, and quantity also is difficult to meet the experiment needs.According to the laboratory sample rule, large-sized sheet sample can be carried out to cutting, be prepared into even sample and tested.In order to reduce sampling amount, and the accuracy of assurance experimental result, need the size of sample little, uniformity will be got well, and can not sneak into impurity in the sample preparation process and not change the sample form.Therefore, very harsh for the requirement of sample preparation.
At present, do not meet the sample preparation special equipment of above-mentioned requirements.Adopt the manpower cutting to waste time and energy, also be difficult to meet size and uniformity requirement.Analyze needs for meeting, need to set up special-purpose even sample preparation device.
Summary of the invention
The present invention proposes in order to overcome the technical problem existed in prior art, its objective is a kind of automatic cutting machines for even sample preparation is provided.
Technical scheme of the present invention is: a kind of automatic cutting machines for even sample preparation, comprise support, be separately installed with support, connecting rod and I stepper motor on support, connecting rod is comprised of horizontal arm and oblique arms, form microscler guide groove on horizontal arm, the I stepper motor is connected with driving wheel by rotating shaft.The driving wheel upper end is provided with driven pulley, and the same side between driving wheel and driven pulley is provided with deflector chute, in the oblique arms bottom of connecting rod, upper cutter is installed, and on support, near upper cutter one side, lower cutter is installed, and upper cutter and lower cutter form scissors.The II stepper motor is connected with screw rod by rotating shaft, screw rod and slide block screw-threaded engagement, slide block is stuck in microscler guide groove by coupling bar, and the electrical signal line of automatic controller is connected with the input of I, II stepper motor respectively, and two stepper motors are controlled automatically.
Be provided with spring on the horizontal Beam in the top of described support.
Described deflector chute bottom is formed with a plurality of grooves parallel to each other, and the other end of the degree of depth of groove from an end of material inlet to material outlet from depth to shallow.
Described driving wheel is two rubber wheels that external diameter is identical with driven pulley.
Beneficial effect of the present invention:
The present invention is simple in structure, easy to operate, the product good uniformity, and the whole automations of charging and cutting, production efficiency is high.
The accompanying drawing explanation
Fig. 1 is the front view of a kind of automatic cutting machines for even sample preparation of the present invention;
Fig. 2 is the top view of a kind of automatic cutting machines for even sample preparation of the present invention;
Fig. 3 is the stereo amplification figure of deflector chute of the present invention;
Fig. 4 is along the profile of A-A line in Fig. 3;
Fig. 5 is along the profile of B-B line in Fig. 3.
Wherein:
1 support 2 supports
3 connecting rod 4 I stepper motors
5 driving wheel 6 driven pulleys
7 deflector chute 8 springs
9 back shaft 10 II stepper motors
11 screw rod 12 slide blocks
13 microscler guide groove 14 coupling bars
15 upper cutter 16 lower cutters
17 groove 18 automatic controllers.
The specific embodiment
Below, with reference to drawings and Examples, a kind of automatic cutting machines for evenly sample preparation of the present invention is elaborated:
As shown in Figure 1, 2, a kind of automatic cutting machines for even sample preparation, comprise support 1, is separately installed with support 2, connecting rod 3 and I stepper motor 4 on support 1, and connecting rod 3 is comprised of horizontal arm and oblique arms, forms microscler guide groove 13 on horizontal arm.I stepper motor 4 is connected with driving wheel 5 by rotating shaft, and driving wheel 5 upper ends are provided with driven pulley 6, and the same side between driving wheel 5 and driven pulley 6 is provided with deflector chute 7.Be provided with spring 5 on the horizontal Beam in the top of support 2, in the oblique arms bottom of connecting rod 3, upper cutter 15 be installed, on support 1, near upper cutter 15 1 sides, lower cutter 16 is installed, upper cutter 15 and lower cutter 16 form scissors.
II stepper motor 10 is connected with screw rod 11 by rotating shaft, screw rod 11 and slide block 12 screw-threaded engagement, and slide block 12 is stuck in microscler guide groove 13 by coupling bar 14.
As shown in Fig. 3～5, deflector chute 7 bottoms are formed with a plurality of grooves parallel to each other 17, and the degree of depth of groove 17 from an end (material inlet end) to the other end (material outlet end) from depth to shallow.
Automatic controller 18 is comprised of biaxial movement controller and supporting power supply etc., and the electrical signal line of automatic controller 18 is connected with I, II stepper motor (4,5) input respectively, and two stepper motors are controlled automatically.Wherein the model of biaxial movement controller is that TOPCNC-TC5522R(is commercially available).Driving wheel 5 is two rubber wheels that external diameter is identical with driven pulley 6.
The course of work of the present invention:
The course of work is divided into charging and cutting, accompany material as stainless steel substrates between driving wheel and driven pulley, driven pulley is pressed in material strip to be cut on driving wheel by the effect of spring, the I stepper motor drives driving wheel and driven pulley rotates, two-wheeled clamping material strip, can charging from groove by spring pressure and rubber friction power, accurately steadily.Meanwhile the II stepper motor drives the screw rod rotation, slide block moves downward along screw rod, slide block be take back shaft 9 by the coupling bar drivening rod and is moved downward as fulcrum, after charging completes, connecting rod drive upper cutter 15 moves downward, lower cutter 16 is fixing, and upper cutter 15 and lower cutter 16 are realized cutting action.
The biaxial movement controller can so move in circles to two stepper motors while programming Control, only needs by the pushbutton enable program, and without other operations, automatic cutting machines gets final product continuous operation.Two guillotines are put in the preparation work of even sample simultaneously, and continuous operation surpasses 200 hours, any fault do not occur, easy and simple to handle, prepare even sample and surpass 400 grams, and sample size is qualified, and quality is higher.
Claims (4)
1. one kind for the even automatic cutting machines of sample preparation, comprise support (1), be separately installed with support (2) on support (1), connecting rod (3) and I stepper motor (4), it is characterized in that: described connecting rod (3) is comprised of horizontal arm and oblique arms, form microscler guide groove (13) on horizontal arm, I stepper motor (4) is connected with driving wheel (5) by rotating shaft, driving wheel (5) upper end is provided with driven pulley (6), the same side between driving wheel (5) and driven pulley (6) is provided with deflector chute (7), in the oblique arms bottom of connecting rod (3), upper cutter (15) is installed, on support (1), near upper cutter (15) one sides, lower cutter (16) is installed, II stepper motor (10) is connected with screw rod (11) by rotating shaft, screw rod (11) and slide block (12) screw-threaded engagement, slide block (12) is stuck in microscler guide groove (13) by coupling bar (14), the electrical signal line of automatic controller (18) is connected with the input of II stepper motor (5) with I stepper motor (4) respectively, two stepper motors are controlled automatically.
2. the automatic cutting machines for even sample preparation according to claim 1, is characterized in that: on the horizontal Beam in the top of described support (2), be provided with spring (5).
3. according to claim 1 for the even automatic cutting machines of sample preparation, it is characterized in that: described deflector chute (7) bottom is formed with a plurality of grooves parallel to each other (17), and the other end of the degree of depth of groove (17) from an end of material inlet to material outlet from depth to shallow.
4. according to claim 1 for the even automatic cutting machines of sample preparation, it is characterized in that: described driving wheel (5) is two rubber wheels that external diameter is identical with driven pulley (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310424363.3A CN103433545B (en) | 2013-09-18 | 2013-09-18 | For automatic cutting machines prepared by homogeneous sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310424363.3A CN103433545B (en) | 2013-09-18 | 2013-09-18 | For automatic cutting machines prepared by homogeneous sample |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103433545A true CN103433545A (en) | 2013-12-11 |
| CN103433545B CN103433545B (en) | 2015-09-02 |
Family
ID=49687309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310424363.3A Active CN103433545B (en) | 2013-09-18 | 2013-09-18 | For automatic cutting machines prepared by homogeneous sample |
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| CN (1) | CN103433545B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3780610A (en) * | 1971-09-02 | 1973-12-25 | Victory Kidder Ltd | Guillotines or the like machines |
| CN2264629Y (en) * | 1996-05-31 | 1997-10-15 | 济南市剪切设备厂 | Multi-functional shearer |
| GB2405118A (en) * | 2003-08-18 | 2005-02-23 | Vai Ind | Shear with actuating mechanism under tension |
| CN101795805A (en) * | 2007-09-07 | 2010-08-04 | 西门子Vai金属科技有限公司 | Multiple actuating-force shearing machine |
| CN203061968U (en) * | 2012-12-10 | 2013-07-17 | 天水锻压机床(集团)有限公司 | Material pressing mechanism of crocodile type plate shearing machine |
| CN203171055U (en) * | 2013-04-24 | 2013-09-04 | 山东永平再生资源有限公司 | Metal shearing machine |
| CN203495315U (en) * | 2013-09-18 | 2014-03-26 | 核工业理化工程研究院 | Automatic cutting machine used for preparation of uniform samples |
-
2013
- 2013-09-18 CN CN201310424363.3A patent/CN103433545B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3780610A (en) * | 1971-09-02 | 1973-12-25 | Victory Kidder Ltd | Guillotines or the like machines |
| CN2264629Y (en) * | 1996-05-31 | 1997-10-15 | 济南市剪切设备厂 | Multi-functional shearer |
| GB2405118A (en) * | 2003-08-18 | 2005-02-23 | Vai Ind | Shear with actuating mechanism under tension |
| CN101795805A (en) * | 2007-09-07 | 2010-08-04 | 西门子Vai金属科技有限公司 | Multiple actuating-force shearing machine |
| CN203061968U (en) * | 2012-12-10 | 2013-07-17 | 天水锻压机床(集团)有限公司 | Material pressing mechanism of crocodile type plate shearing machine |
| CN203171055U (en) * | 2013-04-24 | 2013-09-04 | 山东永平再生资源有限公司 | Metal shearing machine |
| CN203495315U (en) * | 2013-09-18 | 2014-03-26 | 核工业理化工程研究院 | Automatic cutting machine used for preparation of uniform samples |
Non-Patent Citations (1)
| Title |
|---|
| 鲍威: "《金属板材定尺剪切机床自动控制技术研究与应用》", 《电气应用》 * |
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|---|---|
| CN103433545B (en) | 2015-09-02 |
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