CN103364223B - Acoustical material sampling cutter - Google Patents
Acoustical material sampling cutter Download PDFInfo
- Publication number
- CN103364223B CN103364223B CN201310319278.0A CN201310319278A CN103364223B CN 103364223 B CN103364223 B CN 103364223B CN 201310319278 A CN201310319278 A CN 201310319278A CN 103364223 B CN103364223 B CN 103364223B
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- cutter
- handle
- hole
- push rod
- acoustical material
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Abstract
Acoustical material sampling cutter, relate to a kind of acoustical material sampling cutter, the sample making course solving the existence of existing acoustics wrappage sampling method is loaded down with trivial details, long processing time, the shortcoming of sampling sample deformation, comprises cutter, knives rack, Cutting tool installation manner head, handle, release material bar, handle connection bracket pin is connected push rod pin with handle; Wherein handle is slotted, the pin that handle connects push rod slides in groove, and vertical direction has through hole, leaves and releases material U type bar installing space; The base portion of knives rack has the endless knife groove coordinating cutter, and center cutter is provided with through hole, releases the U-shaped bar portion of material bar through cutter through hole, and its plectane part, in cutter, can take out by promoting U-shaped bar the acoustical material exemplar cut; Cutting tool installation manner head (push rod) is provided with key, coordinates with the keyway on knives rack top.The present invention accurately conveniently can cut out the acoustical material sample of predetermined dimension.
Description
Technical field
The present invention relates to a kind of acoustical material sampling cutter.
Background technology
At present, need when using both at home and abroad standing wave tube to measure the parameters,acoustic of acoustical material acoustical material sampling, the right cylinder of sample to be diameter be 100mm and 28mm.Conventional acoustical material 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, cutting time the feature such as yielding, at present use universal cutter sampling, the shortcomings such as cutting is difficult, the sample preparation time is long, the out-of-flatness of cutting sample edge, sample quality difference that use universal cutter sample preparation to exist more.
Summary of the invention
The present invention is that the sample making course that the existing acoustics wrappage sampling method of solution exists is loaded down with trivial details, long processing time, and the shortcoming of sampling sample deformation provides a kind of acoustical material to sample cutter.
Acoustical material sampling cutter, comprises handle, Cutting tool installation manner head, cutter and knives rack, also comprises and release material bar, described release material bar is made up of U-shaped bar and disk, described handle is connected with knives rack by handle connection bracket pin, handle connects push rod pin by handle and is connected with Cutting tool installation manner head, the inside of described Cutting tool installation manner head is provided with push rod through hole, the threaded hole of Cutting tool installation manner head lower end is connected with the through hole of cutter, handle is provided with through hole, the side of handle is provided with chute, the lower base of described knives rack is provided with ring groove, key on Cutting tool installation manner head coordinates with the keyway on knives rack top, described U-shaped bar is through the through hole of cutter, through hole on push rod through hole and handle stretches out, disk is arranged on cutter interior.
Beneficial effect of the present invention: acoustical material sampling cutter of the present invention, structure is simple, and without the need to lathe, cutter manufacture cost is low.Simple to operate, manual operations can cut out the acoustical material sample of predetermined dimension accurately and easily.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of acoustical material of the present invention sampling cutter;
Fig. 2 is the schematic front view of acoustical material of the present invention sampling cutter;
Cut-open view and axle side schematic diagram that a and figure b is respectively Cutting tool installation manner head in acoustical material of the present invention sampling cutter is schemed in Fig. 3;
Fig. 4 is that in acoustical material of the present invention sampling cutter, diameter is the cutter shaft side view of 100mm;
Fig. 5 is the structural representation of knives rack in acoustical material of the present invention sampling cutter;
Fig. 6 is the structural representation of handle in acoustical material of the present invention sampling cutter;
Fig. 7 is the structural representation releasing material bar in acoustical material of the present invention sampling cutter.
Embodiment
Embodiment one, composition graphs 1 to Fig. 7 illustrate present embodiment, acoustical material sampling cutter, comprises handle connection bracket pin 1, releases material bar 2, handle connects push rod pin 3, handle 4, Cutting tool installation manner head (push rod) 5, cutter 6 and knives rack 7; The front portion boring of described handle 4, is connected with knives rack for adopting handle connection bracket pin 1; Handle there are chute and through hole, pin can slide in handle runner, realize the object of being moved by handle strip cutter, described handle 4 is by being connected with knives rack 7, connect push rod pin 3 by handle to be connected with Cutting tool installation manner head (push rod) 5, utilize lever principle, operation force size can be reduced.When carrying out the cutting of acoustical material, press handle 4 end, make handle connect push rod pin 3 and move downward along handle side chute 4-2, handle connects push rod pin 3 carry its tools mounting head (push rod) 5 vertical downward movement simultaneously.Be provided with key in the outer ring of push rod, the key on Cutting tool installation manner head (push rod) 5 coordinates with the keyway 7-1 on knives rack 7 top, ensures that Cutting tool installation manner head (push rod) 5 moves in vertical direction, does not rotate.Being provided with through hole in Cutting tool installation manner head (push rod) 5, for installing U-shaped bar 2-1, conveniently taking out the acoustical material exemplar cut.Cutting tool installation manner head (push rod) 5 lower end is connected with cutter 6 by screw thread, and Cutting tool installation manner head (push rod) 5 carry its tools together vertically moves.Cutter 6 there is through hole 6-1, the U-shaped bar 2-1 releasing material bar 2 stretches out through the through hole 4-1 of vertical direction on the through hole 5-1 of cutter through hole 6-1, push rod and handle 4, the disk 2-2 of the other end is inner at cutter 6, cutter 6 moves downward, and coordinates cutting material with the ring groove 7-2 in knives rack 7 lower base.After cutting, promoting to release material bar 2 can take out material easily.
Size 0.5 ~ the 1mm larger than the size of acoustical material sample of the blade internal diameter of the cutter 6 described in present embodiment.The blade of described cutter and the tangent plane angle of neck are 5 ~ 15 °.Described cutter and the material of knives rack base portion coordinated with cutter all adopt alloy tool steel.Ring groove on base below described knives rack, can coordinate with the cutter of different radii, completes the acoustical material sampling of different size.
Object to be sampled in present embodiment can be car acpistocs packaging common used material, comprising: 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 for adopting the cutting sampling method of the acoustical material sampling cutter described in embodiment one, and the object to be sampled of employing is sponge, and detailed process is:
One, the cutter 6 of 100mm or 50mm is arranged on Cutting tool installation manner head (push rod) 5;
Two, sheet sponge is put between cutter 6 and knives rack 7; Pressure handle 4, cutter 6 is steadily moved downward, and contact until the cutter hub of cutter 6 cuts annular groove 7-1 with knives rack 7 base, material has cut;
Three, upper handle 4, carry its tools 6 upwards withdrawing; Promote to release material bar 2, successful exemplar will be cut and release.Take out sponge exemplar and former sampling sponge, the sampling of acoustical material completes.
Above embodiment is only for illustration of present embodiment; and not to the restriction of invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (4)
1. acoustical material sampling cutter, comprises handle (4), Cutting tool installation manner head (5), cutter (6) and knives rack (7), it is characterized in that, also comprises and releases material bar (2), described release material bar (2) is made up of U-shaped bar (2-1) and disk (2-2), described handle (4) is connected with knives rack (7) by handle connection bracket pin (1), handle (4) connects push rod pin (3) by handle and is connected with Cutting tool installation manner head (5), the inside of described Cutting tool installation manner head (5) is provided with push rod through hole (5-1), the threaded hole of Cutting tool installation manner head (5) lower end is connected with the through hole (6-1) of cutter, handle (4) is provided with through hole (4-1), the side of handle (4) is provided with chute (4-2), the lower base of described knives rack (7) is provided with ring groove (7-2), key on Cutting tool installation manner head (5) coordinates with the keyway (7-1) on knives rack (7) top, described U-shaped bar (2-1) is through the through hole (6-1) of cutter, through hole (4-1) on push rod through hole (5-1) and handle (4) stretches out, it is inner that disk (2-2) is arranged on cutter (6).
2. acoustical material sampling cutter according to claim 1, is characterized in that, the size 0.5 ~ 1mm larger than the size of acoustical material sample of the blade internal diameter of described cutter (6).
3. acoustical material sampling cutter according to claim 1, it is characterized in that, the tangent plane angle of the blade of described cutter (6) and the blade of cutter (6) is 5 ~ 15 °.
4. acoustical material according to claim 1 sampling cutter, is characterized in that, described cutter and the material of knives rack base coordinated with cutter all adopt alloy tool steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310319278.0A CN103364223B (en) | 2013-07-26 | 2013-07-26 | Acoustical material sampling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310319278.0A CN103364223B (en) | 2013-07-26 | 2013-07-26 | Acoustical material sampling cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103364223A CN103364223A (en) | 2013-10-23 |
| CN103364223B true CN103364223B (en) | 2016-02-24 |
Family
ID=49366073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310319278.0A Expired - Fee Related CN103364223B (en) | 2013-07-26 | 2013-07-26 | Acoustical material sampling cutter |
Country Status (1)
| Country | Link |
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| CN (1) | CN103364223B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2510849Y (en) * | 2001-12-28 | 2002-09-11 | 中国科学院广州化学研究所 | Sampler for detecting uniformity degree of paper pulp or fiber composite moulded element |
| 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 |
| CN202372364U (en) * | 2011-12-21 | 2012-08-08 | 哈尔滨学院 | Multifunctional soil collector |
| CN203350062U (en) * | 2013-07-26 | 2013-12-18 | 吉林大学 | Acoustic material sampling cutter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62233737A (en) * | 1986-04-04 | 1987-10-14 | Mitsubishi Heavy Ind Ltd | Sampling method for material surface |
-
2013
- 2013-07-26 CN CN201310319278.0A patent/CN103364223B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2510849Y (en) * | 2001-12-28 | 2002-09-11 | 中国科学院广州化学研究所 | Sampler for detecting uniformity degree of paper pulp or fiber composite moulded element |
| 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 |
| CN202372364U (en) * | 2011-12-21 | 2012-08-08 | 哈尔滨学院 | Multifunctional soil collector |
| CN203350062U (en) * | 2013-07-26 | 2013-12-18 | 吉林大学 | Acoustic material sampling cutter |
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| Publication number | Publication date |
|---|---|
| CN103364223A (en) | 2013-10-23 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20210726 |