CN108406884B - Rubber tearing and cutting device - Google Patents
Rubber tearing and cutting device Download PDFInfo
- Publication number
- CN108406884B CN108406884B CN201810139114.2A CN201810139114A CN108406884B CN 108406884 B CN108406884 B CN 108406884B CN 201810139114 A CN201810139114 A CN 201810139114A CN 108406884 B CN108406884 B CN 108406884B
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- CN
- China
- Prior art keywords
- cutting
- sample placing
- sample
- blade
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/10—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
- Nonmetal Cutting Devices (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The invention discloses a rubber tearing and notching device, which comprises a base and a sample placing seat vertically arranged on the base, wherein a sample placing groove is formed in the upper end of the sample placing seat, the sample placing groove comprises a bottom surface and a top surface used for positioning, side plates are arranged on two sides of the bottom surface and the top surface, a cutting opening is formed in the middle of each side plate, a cutting blade which is perpendicular to the two side plates and can slide transversely is further arranged on one side of the sample placing seat, a rubber sample is placed in the sample placing groove, the bottom surface of the rubber sample is tightly attached to the bottom surface, the top of the rubber sample is propped against the top surface, and then the cutting blade cuts the rubber sample from the cutting opening through sliding the seat.
Description
Technical Field
The invention relates to the field of laboratory equipment, in particular to a rubber tearing and cutting device.
Background
When the rubber tearing strength is measured, the product is made into a sample with a certain cutting depth according to the characteristics of the product to test the tearing strength of the product so as to test whether the performance of the product reaches the standard under a certain condition. However, the existing method for preparing the sample is manual cutting, so that the prepared sample has low efficiency and is uneven, the experimental result deviates from a true value, and scientific guidance cannot be provided for practical application.
Disclosure of Invention
The invention aims to provide a rubber tearing and notching device with high sample efficiency and high notching precision.
The technical scheme adopted by the invention is as follows:
the utility model provides a rubber tearing notch ware, includes the base and erects the sample on the base and place the seat, and the sample standing groove has been seted up to the upper end that the seat was placed to the sample, and the sample standing groove still is equipped with the curb plate that is located bottom surface and top surface both sides including the bottom surface and the top surface that are used for the location, and the middle part of each curb plate all is equipped with the cutting opening, but one side that the seat was placed to the sample still is equipped with the lateral sliding cutting blade of two curb plates of perpendicular to, and cutting blade's cutting edge aligns with the.
Further as an improvement of the technical scheme of the invention, one side of the sample placing seat is provided with a transverse cutter seat slide rail which is connected with the cutter seat in a sliding way, and the cutter seat is provided with a cutting blade.
Further as an improvement of the technical scheme of the invention, the blade seat is also provided with an adjusting device for adjusting the height of the cutting blade, and the front end of the cutting blade is provided with a notch for alignment.
As further improvement of the technical scheme of the invention, the cutting opening is arc-shaped, and the middle part of the cutting opening is also provided with a cutting notch.
As a further improvement of the technical scheme of the invention, the cutting gap is rectangular.
As further improvement of the technical scheme of the invention, the side plate positioned on one side of the sample placing groove far away from the blade seat is a pressing plate capable of being opened outwards.
The sample placing seat is provided with a horizontal pressing plate sliding rail at one side, the pressing plate sliding rail is connected with a plurality of sliding blocks in a sliding mode, and each sliding block is fixedly connected with the pressing plate.
As further improvement of the technical scheme of the invention, the bottom surface is a curved surface with two horizontal ends and a concave middle part.
As further improvement of the technical scheme of the invention, the open end of the sample placing groove is symmetrically provided with top plates extending from two ends to the middle, and the top surface is the lower surface of the top plate.
Further as an improvement of the technical scheme of the invention, the adjusting device comprises a screw rod nut structure fixedly connected with the blade seat, the screw rod nut structure comprises a vertically arranged screw rod and a rotating cap arranged at the upper end of the screw rod, the cutting blade is a linear moving end arranged at the lower end of the screw rod, and the rotating cap is provided with measuring scales.
The invention has the beneficial effects that: this incision ware is torn to rubber places the rubber sample in the sample standing groove to the bottom surface is hugged closely to the bottom surface of rubber sample, and the top of rubber sample pushes up at the top surface, pinpoints the sample, then makes cutting blade follow cutting opening carry out the incision with rubber sample through sliding blade seat, and the incision process is simple and the location is accurate, has improved the efficiency of sample preparation and the precision of incision.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a left side view of an embodiment of the present invention;
fig. 3 is a schematic structural view of the sample placement groove with the platen slide rail removed according to the embodiment of the invention.
Detailed Description
Referring to fig. 1, 2 and 3, the invention relates to a rubber tearing and cutting device, which comprises a base 5 and a sample placing seat 6 erected on the base 5, wherein the upper end of the sample placing seat 6 is provided with a sample placing groove 1, the sample placing groove 1 comprises a bottom surface 11 and a top surface 12 for positioning, and is also provided with side plates positioned at two sides of the bottom surface 11 and the top surface 12, the middle part of each side plate is provided with a cutting opening 13, one side of the sample placing seat 6 is also provided with a cutting blade 4 which is perpendicular to the two side plates and can slide transversely, and the edge part of the cutting blade 4 is aligned with the middle part of the cutting opening 13.
Specifically, when the rubber tearing and notching device is used for notching, a rubber sample is firstly placed in the sample placing groove 1. The shape of the sample placing groove 1 is matched with the shape of the rubber sample, so that the positioning of the rubber sample can be completed only by tightly attaching the bottom arc surface of the rubber sample to the bottom surface 11 of the sample placing groove 1 and tightly attaching the upper plane of the rubber sample to the top surface 12 of the sample placing groove 1. Then, by sliding the cutting blade 4 which has been positioned in advance so that the cutting blade 4 is laterally stroked from the middle of the cutting opening 13, a cut can be smoothly made on the rubber sample.
As a preferred embodiment of the invention, one side of the sample placing seat 6 is provided with a transverse cutter seat slide rail 2, the cutter seat slide rail 2 is connected with the cutter seat 3 in a sliding manner, and the cutter blade 4 is arranged on the cutter seat 3, so that the sliding of the cutter blade 4 is smoother, and the cutting direction is more accurate.
As a preferred embodiment of the present invention, the blade holder 3 is further provided with an adjusting device for adjusting the height of the cutting blade 4, the front end of the cutting blade 4 is provided with a notch 8 for alignment, the notch 8 is arranged to facilitate the adjustment of the horizontal height of the cutting blade 4, and specifically, when in use, the top plane of the notch 8 of the cutting blade 4 is slightly pressed against the top surface 12 of the rubber sample, so that the requirement of height adjustment can be met.
As a preferred embodiment of the present invention, the cutting opening 13 is arc-shaped, and the cutting notch 16 is further formed in the middle of the cutting opening 13, when cutting is performed, the cutting blade 4 aligns with the cutting notch 16 to perform cutting, so that the cutting depth and the cutting direction are ensured.
In a preferred embodiment of the present invention, the cutting notch 16 is rectangular, which improves the convenience of cutting.
As a preferred embodiment of the present invention, the side plate of the sample placement groove 1 on the side away from the blade seat 3 is a pressing plate 14 which can be opened outwards, the pressing plate 14 can be opened to facilitate the placement of the rubber sample, and after the pressing plate 14 is opened, a plurality of rubber samples can be placed at the same time under the condition that the width of the sample placement groove 1 allows, so that the cutting efficiency is improved.
In a preferred embodiment of the present invention, a horizontal platen slide rail 15 is disposed on one side of the sample holder 6, and a plurality of sliders are slidably connected to the platen slide rail 15, and each slider is fixedly connected to the platen 14.
As a preferred embodiment of the invention, the bottom surface 11 is a curved surface with two horizontal ends and a concave middle part, which conforms to the shape of the rubber sample, so that the positioning of the rubber sample is more convenient.
In a preferred embodiment of the present invention, the open end of the sample well 1 is symmetrically provided with a top plate extending from both ends to the middle, and the top surface 12 is the lower surface of the top plate.
As a preferred embodiment of the present invention, the adjusting device comprises a screw nut structure fixedly connected with the blade seat 3, the screw nut structure comprises a vertically arranged screw rod and a rotating cap 7 arranged at the upper end of the screw rod, the cutting blade 4 is a linear moving end arranged at the lower end of the screw rod, and the rotating cap 7 is provided with a measuring scale.
Specifically, the operation method of the adjusting device is similar to that of a micrometer screw, the vertical height of the cutting blade 4 can be adjusted by rotating the rotating cap 7, and meanwhile, the moving distance and the cutting depth of the cutting blade 4 can be directly observed through the measuring scales.
This rubber tearing notch ware places the rubber sample in sample standing groove 1 for the location of rubber sample is more accurate. Utilize cutting blade 4 to slide along blade holder slide rail 2 and make the direction of cutting more accurate, and adjusting device will make the degree of depth of cutting have accurate data, has improved the precision of cutting.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (5)
1. A rubber tearing and cutting device is characterized in that:
comprises a base (5) and a sample placing seat (6) vertically arranged on the base (5);
the upper end of the sample placing seat (6) is provided with a sample placing groove (1), the opening end of the sample placing groove (1) is symmetrically provided with a top plate extending from two ends to the middle, the sample placing groove (1) comprises a bottom surface (11) and a top surface (12) for positioning, the bottom surface (11) is a curved surface with two horizontal ends and a concave middle part, the top surface (12) is the lower surface of the top plate, and the sample placing seat is also provided with side plates positioned on two sides of the bottom surface (11) and the top surface (12);
the middle part of each side plate is provided with a cutting opening (13);
one side of the sample placing seat (6) is also provided with a transversely sliding cutting blade (4) which is perpendicular to the two side plates, and the edge part of the cutting blade (4) is aligned with the middle part of the cutting opening (13);
a transverse cutter holder sliding rail (2) is arranged on one side of the sample placing seat (6), the cutter holder sliding rail (2) is connected with the blade seat (3) in a sliding manner, and a cutting blade (4) is arranged on the blade seat (3); the cutting opening (13) is arc-shaped, and a cutting notch (16) is formed in the middle of the cutting opening (13);
still be equipped with on blade bearing (3) and adjust cutting blade (4) height's adjusting device, the breach (8) that are used for the alignment are seted up to the front end of cutting blade (4).
2. The rubber tearing and cutting device of claim 1, wherein: the cutting gap (16) is rectangular.
3. The rubber tearing and cutting device of claim 1, wherein: the side plate of the sample placing groove (1) far away from the blade seat (3) is a pressing plate (14) capable of being opened outwards.
4. The rubber tearing and cutting device of claim 3, wherein: one side of the sample placing seat (6) is provided with a pressing plate sliding rail (15) in the horizontal direction, the pressing plate sliding rail (15) is connected with a plurality of sliding blocks in a sliding mode, and each sliding block is fixedly connected with the pressing plate (14).
5. The rubber tearing and cutting device of claim 1, wherein: the adjusting device comprises a screw rod nut structure fixedly connected with the blade seat (3), the screw rod nut structure comprises a vertically arranged screw rod and a rotating cap (7) arranged at the upper end of the screw rod, the cutting blade (4) is arranged at the linear motion end of the lower end of the screw rod, and measuring scales are arranged on the rotating cap (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810139114.2A CN108406884B (en) | 2018-02-11 | 2018-02-11 | Rubber tearing and cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810139114.2A CN108406884B (en) | 2018-02-11 | 2018-02-11 | Rubber tearing and cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108406884A CN108406884A (en) | 2018-08-17 |
| CN108406884B true CN108406884B (en) | 2020-11-10 |
Family
ID=63128337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810139114.2A Active CN108406884B (en) | 2018-02-11 | 2018-02-11 | Rubber tearing and cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108406884B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2965718D1 (en) * | 1978-06-05 | 1983-07-28 | Eastman Kodak Co | Device for receiving cartridges and cartridges therefor |
| CN2159074Y (en) * | 1993-01-21 | 1994-03-16 | 卢绍平 | Optical-cable peeling knife |
| CN201138315Y (en) * | 2008-01-10 | 2008-10-22 | 武汉钢铁(集团)公司 | Novel cutting clamp for metallographic sample |
| CN204188431U (en) * | 2014-09-24 | 2015-03-04 | 天津思达瑞工贸有限公司 | A kind of breach sampling machine of plastic grain |
| CN204789089U (en) * | 2015-07-24 | 2015-11-18 | 奉化市旭日鸿宇有限公司 | Novel breach sampling machine |
| CN106863376A (en) * | 2017-03-09 | 2017-06-20 | 武汉科技大学 | A kind of rubber cutting machine and method |
-
2018
- 2018-02-11 CN CN201810139114.2A patent/CN108406884B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108406884A (en) | 2018-08-17 |
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