CN103389223A - Cutter for sampling of automobile acoustic packaging material - Google Patents
Cutter for sampling of automobile acoustic packaging material Download PDFInfo
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- CN103389223A CN103389223A CN2013103053862A CN201310305386A CN103389223A CN 103389223 A CN103389223 A CN 103389223A CN 2013103053862 A CN2013103053862 A CN 2013103053862A CN 201310305386 A CN201310305386 A CN 201310305386A CN 103389223 A CN103389223 A CN 103389223A
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Abstract
The invention relates to a cutter for sampling of an automobile acoustic packaging material. The cutter solves the problem that the existing acoustic material sampling cutter carries out cutting difficultly, has long processing time, causes sample deformation and produces uneven sample edges in sampling. The cutter comprises a screw pushing mechanism, an upper cutter installation head, an upper cutter support, material clamping bolts, fastening nuts, an upper cutter, a lower cutter and a lower cutter support. The screw pushing mechanism is in a point contact relationship with the upper cutter installation head. The upper cutter support and the lower cutter support are provided respectively with material fastening blocks and the material fastening blocks are used for fixing an acoustic material. The center of the upper cutter support is provided with a pushing rod groove through-hole and the upper cutter installation head is installed in a pushing rod installation hole of the upper cutter by the pushing rod groove through-hole. The lower cutter support is provided with a lower cutter installation groove. The lower cutter is installed in the lower cutter installation groove. The upper cutter installation head is provided with a thrust plunger. Through manual operation, an acoustic material sample having a preset size can be accurately and conveniently obtained by cutting.
Description
Technical field
The present invention relates to a kind of car acpistocs wrappage sampling cutter.
Background technology
At present, need to take a sample to acoustical material while using standing wave tube to measure the parameters,acoustic of acoustical material both at home and abroad, sample is that diameter is the right cylinder of 100mm and 28mm.Acoustical material commonly used is sponge, asphalt plank, rubber slab, fibrofelt, aluminium silicate wool, oil cellucotton, glass fibre cotton, industrial rubber and plastic boards, foamed silica gel plate, damping material, foamed glue, aluminum foil composite, stereotype compound substance, sound-insulating felt, polyurethane foam plastics, peak sponge, sound-proof sound-absorbing cotton.These materials have that toughness is large, characteristics such as yielding during cutting, at present use the universal cutters sampling more, the shortcoming such as use that the universal cutter sample preparation exists that cutting is difficult, the sample preparation time is long, cutting sample edge out-of-flatness, sample quality are poor.
Summary of the invention
The present invention exists cutting difficulty, long processing time for solving existing acoustical material sampling cutter in sampling process, the irregular problem of sample distortion and cutting sample edge during sampling, provide a kind of car acpistocs wrappage sampling cutter.
The special-purpose sampling of car acpistocs wrappage cutter, comprise the leading screw propulsive mechanism, the mounting head of fixing a cutting tool, the support of fixing a cutting tool, material fishbolt, clamp nut, fix a cutting tool, bottom tool and bottom tool support; Described leading screw propulsive mechanism, for point contacts, arranges respectively the material clamp with the mounting head of fixing a cutting tool on described fix a cutting tool support and bottom tool support, be used for fixedly acoustical material; The center of the described support of fixing a cutting tool arranges push rod groove through hole, and the mounting head that is used for fixing a cutting tool is installed in the push rod mounting hole of fixing a cutting tool by push rod groove through hole, and the bottom tool mounting groove is set on the bottom tool support, and described bottom tool is arranged in the bottom tool mounting groove; The mounting head of fixing a cutting tool is provided with thrust pin, and being used for prevents from fixing a cutting tool touches mutually with bottom tool.
Beneficial effect of the present invention: car acpistocs wrappage sampling cutter of the present invention, simple in structure, need not lathe, the cutter low cost of manufacture, simple to operate, sample time is short, and when sampling do not have the problem of sample distortion, adopt manual operations can cut out accurately and easily the acoustical material sample of predetermined dimension.
Description of drawings
Fig. 1 is the schematic diagram of car acpistocs wrappage sampling cutter of the present invention;
Fig. 2 is the axonometric drawing of support mounting head of fixing a cutting tool in car acpistocs wrappage of the present invention sampling cutter;
Fig. 3 is the schematic diagram of fixing a cutting tool of 100mm in car acpistocs wrappage sampling cutter of the present invention;
Fig. 4 is the schematic diagram of the support of fixing a cutting tool in car acpistocs wrappage sampling cutter of the present invention;
Fig. 5 is the schematic diagram of the bottom tool support in car acpistocs wrappage sampling cutter of the present invention.
Embodiment
Embodiment one, in conjunction with Fig. 1 to Fig. 5, present embodiment is described, car acpistocs wrappage samplings cutter, comprise leading screw handle 1, leading screw 2, leading screw support 3, the mounting head of fixing a cutting tool (push rod) 4, the support 5 of fixing a cutting tool, material fishbolt 6, clamp nut 7, fix a cutting tool 8, bottom tool 9 and bottom tool support 10.Leading screw handle 1 can move along the axis of leading screw handle, and decreased food is adjustable, at withdrawing or material cutting force, hour can shorten decreased food, accelerates the amount of feeding.Leading screw 2 is arranged on leading screw support 3.Leading screw support 3 is fixed on the support 5 of fixing a cutting tool by four screws.Material fishbolt 6 and totally four groups of clamp nuts 7, be distributed in fix a cutting tool support 5 and bottom tool support 10 four jiaos, and the equilibrium of material fastening force is applied on acoustical material to be cut.The support 5 of fixing a cutting tool is provided with material clamp 5-2, is used for fixedly acoustical material.The support 5 of fixing a cutting tool is provided with push rod groove through hole 5-1, with the mounting head of fixing a cutting tool (push rod) 4, coordinates, and making 8 the motion of fixing a cutting tool is axially-movable.Bottom tool support 10 is provided with material clamp 10-1, and there is bottom tool mounting groove 10-2 at middle part, is used for installing bottom tool 9.The mounting head of fixing a cutting tool (push rod) 4 is provided with thrust pin 11, is used for preventing that bottom tool from touching mutually.Fix a cutting tool 8, be equipped with through hole 8-1 on bottom tool 9, be used for the taking-up of acoustical material exemplar.
The described leading screw 2 of present embodiment, leading screw handle 1 and leading screw support 3 form the leading screw propulsive mechanism, and the described 8 employing screw mechanisms of fixing a cutting tool promote; The screw mandrel propulsive mechanism adopts point to contact with Cutting tool installation manner head (push rod) 4, and cutter does not rotate; Upper bottom tool is equipped with through hole; The structure of up and down knives rack is square and with bolts, by clamp nut, reaches the fixedly purpose of acoustical material.The up and down tool radius is unanimously one group of cutter, and the radius difference of the acoustical material of sampling has many group cutters as required.Support is square structure, and four jiaos are provided with through hole for the mounting material fishbolt, in conjunction with Fig. 5, Fig. 5 is the structure of bottom tool support 10, and wherein, the middle part of bottom tool support 10 is provided with square bottom tool mounting groove 10-2, material clamp 10-1 is arranged at support top, prevents that bottom tool from rotating.
The size of the described sample thief hole of present embodiment blade internal diameter is than the large 0.5～1mm of sample size.The described mounting head of fixing a cutting tool adopts point to contact with leading screw, and cutter does not rotate with leading screw.Wherein, the described mounting head of fixing a cutting tool (push rod) 4 is provided with thrust pin, is used for preventing the collision of bottom tool.Wherein, the tangent plane angle of the blade of described upper bottom tool and blade is 5～20 °.Wherein, described up and down cutter material employing alloy tool steel.
The described acoustical material of present embodiment can be packed common used material for car acpistocs.Comprise: sponge, asphalt plank, rubber slab, fibrofelt, aluminium silicate wool, oil cellucotton, glass fibre cotton, industrial rubber and plastic boards, foamed silica gel plate, damping material, foamed glue, aluminum foil composite, stereotype compound substance, sound-insulating felt, polyurethane foam plastics, peak sponge, sound-proof sound-absorbing cotton etc.
Embodiment two, present embodiment are the method for the cutting sampling of the special-purpose sampling of the described car acpistocs wrappage of embodiment one cutter, take sponge as example: concrete steps as:
One, with one group of specific dimensions (100mm or 28mm) fix a cutting tool 8 and bottom tool 9 be arranged on respectively on the mounting head of fixing a cutting tool (push rod) 4 and bottom tool support 10;
Two, the sheet sponge is put between the clamp system of fix a cutting tool support 5 and bottom tool support 10, screws clamp nut 7, with material be fixed on fix a cutting tool 8 and bottom tool 9 between;
Three, the rotational lead screw handle 1, and making fixes a cutting tool 8 steadily moves downward, until the thrust pin 11 on the mounting head 4 of fixing a cutting tool contacts with the support 5 of fixing a cutting tool, fixing a cutting tool 8 descends near the position of bottom tool 9, and the material cutting is completed;
Four, counter-rotating leading screw handle 1, reserves the space of 8 withdrawings of fixing a cutting tool;
Five, unclamp clamp nut 7, take out sponge exemplar and former sampling sponge, the sampling of acoustical material is completed.
Above embodiment only is used for explanation the present invention; and the not restriction to inventing; the those of ordinary skill in relevant technologies field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (7)
1. car acpistocs wrappage samplings cutter, comprise the leading screw propulsive mechanism, the mounting head of fixing a cutting tool (4), the support of fixing a cutting tool (5), material fishbolt (6), clamp nut (7), fix a cutting tool (8), bottom tool (9) and bottom tool support (10); Described leading screw propulsive mechanism, for point contacts, arranges respectively the material clamp with the mounting head of fixing a cutting tool (4) on the described support of fixing a cutting tool (5) and bottom tool support (10), be used for fixedly acoustical material; It is characterized in that, the center of the described support of fixing a cutting tool (5) arranges push rod groove through hole (5-1), the mounting head (4) that is used for fixing a cutting tool is installed to the push rod mounting hole interior (8-2) of fix a cutting tool (8) by push rod groove through hole (5-1), bottom tool mounting groove (10-2) is set on bottom tool support (10), and described bottom tool (9) is arranged in bottom tool mounting groove (10-2); The mounting head of fixing a cutting tool (4) is provided with thrust pin (11), is used for preventing from fixing a cutting tool (8) and bottom tool (9) touches mutually.
2. the special-purpose sampling of car acpistocs wrappage according to claim 1 cutter, is characterized in that, described leading screw propulsive mechanism comprises leading screw handle (1), leading screw (2) and leading screw support (3); Described leading screw handle (1) is arranged on leading screw (2), and along handle axis, slides, and leading screw (2) is arranged on leading screw support (3), and leading screw support (3) is fixed by screws on the support of fixing a cutting tool (5).
3. the special-purpose sampling of car acpistocs wrappage according to claim 1 cutter, is characterized in that, is equipped with through hole (8-1) on described fixing a cutting tool (8) and bottom tool (9), is used for taking out the acoustical material sample.
4. the special-purpose sampling of car acpistocs wrappage according to claim 3 cutter, is characterized in that, the size of described cutter blade internal diameter is than the large 0.5～1mm of the size of acoustical material sample.
5. the special-purpose sampling of car acpistocs wrappage according to claim 1 cutter, is characterized in that, blade and the blade tangent plane angle of described fixing a cutting tool (8) and bottom tool (9) are 5～20 °.
6. the special-purpose sampling of car acpistocs wrappage according to claim 1 cutter, is characterized in that, the material of described fixing a cutting tool (8) and bottom tool (9) all adopts alloy tool steel.
7. the special-purpose sampling of car acpistocs wrappage according to claim 1 cutter, is characterized in that, the described support of fixing a cutting tool (5) and bottom tool support (10) are for square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310305386.2A CN103389223B (en) | 2013-07-19 | 2013-07-19 | Cutter for sampling of automobile acoustic packaging material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310305386.2A CN103389223B (en) | 2013-07-19 | 2013-07-19 | Cutter for sampling of automobile acoustic packaging material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103389223A true CN103389223A (en) | 2013-11-13 |
| CN103389223B CN103389223B (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310305386.2A Expired - Fee Related CN103389223B (en) | 2013-07-19 | 2013-07-19 | Cutter for sampling of automobile acoustic packaging material |
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| CN (1) | CN103389223B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502139A (en) * | 2014-12-22 | 2015-04-08 | 光明乳业股份有限公司 | Table type cheese sampling device |
| CN104786256A (en) * | 2015-05-08 | 2015-07-22 | 吉林大学 | Acoustic material sample cutting machine |
| CN105415445A (en) * | 2015-12-23 | 2016-03-23 | 吉林大学 | Acoustic material cutting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101303275A (en) * | 2008-06-30 | 2008-11-12 | 重庆长安汽车股份有限公司 | Material sampler for detecting acoustical material |
| CN201776797U (en) * | 2010-08-09 | 2011-03-30 | 无锡吉兴汽车声学部件科技有限公司 | Rotating cutter for sampling polyurethane rigid foam material |
| CN102692337A (en) * | 2012-06-08 | 2012-09-26 | 宁波拓普集团股份有限公司 | Tailoring device for acoustic materials of impedance tube test |
| CN203396599U (en) * | 2013-07-19 | 2014-01-15 | 吉林大学 | Automobile acoustic packing material sampling cutter |
-
2013
- 2013-07-19 CN CN201310305386.2A patent/CN103389223B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101303275A (en) * | 2008-06-30 | 2008-11-12 | 重庆长安汽车股份有限公司 | Material sampler for detecting acoustical material |
| CN201776797U (en) * | 2010-08-09 | 2011-03-30 | 无锡吉兴汽车声学部件科技有限公司 | Rotating cutter for sampling polyurethane rigid foam material |
| CN102692337A (en) * | 2012-06-08 | 2012-09-26 | 宁波拓普集团股份有限公司 | Tailoring device for acoustic materials of impedance tube test |
| CN203396599U (en) * | 2013-07-19 | 2014-01-15 | 吉林大学 | Automobile acoustic packing material sampling cutter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502139A (en) * | 2014-12-22 | 2015-04-08 | 光明乳业股份有限公司 | Table type cheese sampling device |
| CN104786256A (en) * | 2015-05-08 | 2015-07-22 | 吉林大学 | Acoustic material sample cutting machine |
| CN105415445A (en) * | 2015-12-23 | 2016-03-23 | 吉林大学 | Acoustic material cutting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103389223B (en) | 2015-05-27 |
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