CN203350062U - Acoustic material sampling cutter - Google Patents
Acoustic material sampling cutter Download PDFInfo
- Publication number
- CN203350062U CN203350062U CN 201320451329 CN201320451329U CN203350062U CN 203350062 U CN203350062 U CN 203350062U CN 201320451329 CN201320451329 CN 201320451329 CN 201320451329 U CN201320451329 U CN 201320451329U CN 203350062 U CN203350062 U CN 203350062U
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- Prior art keywords
- cutter
- handle
- hole
- push rod
- cutting tool
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- Withdrawn - After Issue
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Abstract
An acoustic material sampling cutter relates to an acoustic material sampling cutter and solves the defects of complex sample preparation process, long machining time and deforming of sampled samples existing in a current acoustic packing material sampling method. The acoustic material sampling cutter comprises a cutter, a cutter support, a cutter mounting head, a handle, a material pushing-out rod, a handle connection support dowel and a handle connection push rod dowel; the handle is provided with a groove; the dowel of a handle connection push rod slides in the groove; a through hole is formed in the vertical direction, and a space for mounting the material pushing-out U-shaped rod is remained; a base part of the cutter support is provided with an annular cutter groove matched with the cutter; a through hole is formed in the center of the cutter; the U-shaped rod part of the material pushing-out rod penetrates through the through hole of the cutter; a round plate of the material pushing-out rod is arranged in the cutter, and the cut sample piece of acoustic material can be taken out through pushing the U-shaped rod; a key is arranged at the cutter mounting head (push rod) and is matched with the key groove at the upper part of the cutter support. The acoustic material sampling cutter can accurately and conveniently cut acoustic material samples according with a preset specification.
Description
Technical field
The utility model relates to a kind of acoustical material sampling cutter.
Background technology
At present, while using standing wave tube to measure the parameters,acoustic of acoustical material both at home and abroad, need to sample acoustical material, sample is the right cylinder that diameter is 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.
The utility model content
The utility model is loaded down with trivial details for the sample making course that solves existing acoustics wrappage sampling method existence, long processing time, and the shortcoming of sampling sample distortion, provide a kind of acoustical material sampling cutter.
Acoustics wrappage sampling cutter, comprise handle, Cutting tool installation manner head, cutter and knives rack, also comprises and release the material bar, described release material bar is comprised of U-shaped bar and disk, described handle is connected with knives rack by handle connection bracket pin, handle connects the push rod pin by handle and is connected with the Cutting tool installation manner head, the inside of described Cutting tool installation manner head is provided with the 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 bottom base of described knives rack is provided with ring groove, key on the 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 inside.
The beneficial effects of the utility model: acoustical material sampling cutter described in the utility model, simple in structure, without lathe, the cutter low cost of manufacture.Simple to operate, manual operations can cut out the acoustical material sample of predetermined dimension accurately and easily.
The accompanying drawing explanation
The axonometric drawing that Fig. 1 is acoustical material sampling cutter described in the utility model;
The master that Fig. 2 is acoustical material sampling cutter described in the utility model looks schematic diagram;
In Fig. 3, figure a and figure b are respectively cut-open view and the axle side schematic diagram of Cutting tool installation manner head in acoustical material sampling cutter described in the utility model;
Fig. 4 is the cutter shaft side view that in acoustical material sampling cutter described in the utility model, diameter is 100mm;
The structural representation that Fig. 5 is knives rack in acoustical material sampling cutter described in the utility model;
The structural representation that Fig. 6 is handle in acoustical material sampling cutter described in the utility model;
Fig. 7 releases the structural representation of material bar in acoustical material sampling cutter described in the utility model.
Embodiment
Embodiment one, in conjunction with Fig. 1 to Fig. 7, present embodiment is described, acoustical material sampling cutter, comprise that handle connection bracket pin 1, release material bar 2, handle connect 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, be connected with knives rack for adopting handle connection bracket pin 1; Chute and through hole are arranged on handle, pin can slide in handle runner, realization drives the purpose of tool motion by handle, described handle 4 is by being connected with knives rack 7, connecting push rod pin 3 by handle is connected with Cutting tool installation manner head (push rod) 5, utilize lever principle, can reduce operation application of force size.When carrying out the cutting of acoustical material, press handle 4 ends, make handle connect push rod pin 3 and move downward along handle side chute 4-2, handle connects the motion vertically downward of push rod pin 3 drive Cutting tool installation manner heads (push rod) 5 simultaneously.Outer ring at push rod is provided with key, and the key on Cutting tool installation manner head (push rod) 5 coordinates with the keyway 7-1 on knives rack 7 tops, guarantees 5 motions in vertical direction of Cutting tool installation manner head (push rod), does not rotate.Be provided with through hole in Cutting tool installation manner head (push rod) 5, for U-shaped bar 2-1 is installed, the convenient acoustical material exemplar cut that takes out.Cutting tool installation manner head (push rod) 5 lower ends are connected with cutter 6 by screw thread, the together vertically motion of Cutting tool installation manner head (push rod) 5 band cutters.Through hole 6-1 is arranged on cutter 6, the U-shaped bar 2-1 that releases 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 in cutter 6 inside, cutter 6 moves downward, and with the ring groove 7-2 on knives rack 7 bottom bases, coordinates cutting material.After cutting, promoting to release material bar 2 can take out material easily.
The size of the blade internal diameter of the cutter 6 described in present embodiment is than the large 0.5～1mm of the size of acoustical material sample.The tangent plane angle of the blade of described cutter and neck is 5～15 °.The material that described cutter reaches the knives rack base portion coordinated with cutter all adopts 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.
Treat in present embodiment that the object of sample preparation can pack common used material for car acpistocs, 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 described acoustical material sampling of embodiment one cutter, and the object for the treatment of sample preparation of employing is sponge, and detailed process is:
One, the cutter of 100mm or 50mm 6 is arranged on Cutting tool installation manner head (push rod) 5;
Two, the sheet sponge is put between cutter 6 and knives rack 7; Depress handle 4, cutter 6 is steadily moved downward, until the cutter hub of cutter 6 contacts with knives rack 7 base cutting annular groove 7-1, material has cut;
Three, upper handle 4, band cutter 6 is withdrawing upwards; Promote to release material bar 2, the exemplar that cutting is successful is released.Take out sponge exemplar and former sampling sponge, the sampling of acoustical material completes.
Above embodiment is only for illustrating present embodiment; and be not the restriction to utility model; the those of ordinary skill in relevant technologies field; in the situation that do not break away from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (3)
1. acoustical material sampling cutter, comprise handle (4), Cutting tool installation manner head (5), cutter (6) and knives rack (7), it is characterized in that, also comprises and release material bar (2), described release material bar (2) is comprised 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 bottom 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, disk (2-2) is arranged on cutter (6) inside.
2. acoustical material sampling cutter according to claim 1, is characterized in that, the size of the blade internal diameter of described cutter (6) is than the large 0.5～1mm of the size of acoustical material sample.
3. acoustical material sampling cutter according to claim 1, is characterized in that, the tangent plane angle of the blade of the blade of described cutter (6) and cutter (6) is 5～15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320451329 CN203350062U (en) | 2013-07-26 | 2013-07-26 | Acoustic material sampling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320451329 CN203350062U (en) | 2013-07-26 | 2013-07-26 | Acoustic material sampling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203350062U true CN203350062U (en) | 2013-12-18 |
Family
ID=49749946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320451329 Withdrawn - After Issue CN203350062U (en) | 2013-07-26 | 2013-07-26 | Acoustic material sampling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203350062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364223A (en) * | 2013-07-26 | 2013-10-23 | 吉林大学 | Acoustic material sampling cutter |
| CN105299379A (en) * | 2014-06-10 | 2016-02-03 | 上海梅山钢铁股份有限公司 | Pipeline sound insulation device and method |
-
2013
- 2013-07-26 CN CN 201320451329 patent/CN203350062U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364223A (en) * | 2013-07-26 | 2013-10-23 | 吉林大学 | Acoustic material sampling cutter |
| CN103364223B (en) * | 2013-07-26 | 2016-02-24 | 吉林大学 | Acoustical material sampling cutter |
| CN105299379A (en) * | 2014-06-10 | 2016-02-03 | 上海梅山钢铁股份有限公司 | Pipeline sound insulation device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131218 Effective date of abandoning: 20160224 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |