CN108406884A - A kind of rubber tearing scarfing device - Google Patents
A kind of rubber tearing scarfing device Download PDFInfo
- Publication number
- CN108406884A CN108406884A CN201810139114.2A CN201810139114A CN108406884A CN 108406884 A CN108406884 A CN 108406884A CN 201810139114 A CN201810139114 A CN 201810139114A CN 108406884 A CN108406884 A CN 108406884A
- Authority
- CN
- China
- Prior art keywords
- sample
- cutting
- tears
- rubber
- scarfing
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a kind of rubber to tear scarfing device, including pedestal and erect the sample placement rack on pedestal, the upper end of sample placement rack offers sample placing groove, sample placing groove includes bottom surface and top surface used for positioning, it is additionally provided with the side plate positioned at bottom surface and top surface both sides, it is equipped with cutting openings in the middle part of each side plate, the side of sample placement rack is additionally provided with the cutting blade slid laterally perpendicular to two side plates, this rubber tears scarfing device, rubber sample is placed in sample placing groove, and it is that bottom surface is close in the bottom surface of rubber sample, top surface is withstood at the top of rubber sample, then make cutting blade that rubber sample be carried out scarfing from cutting openings by sliding blade seat, scarfing process is simple and registration, improve the efficiency of sample preparation and the precision of scarfing, the invention is used for laboratory equipment field.
Description
Technical field
The present invention relates to laboratory equipment fields, and scarfing device is torn more particularly to a kind of rubber.
Background technology
Measure tear strength of vulcanizate when, according to products characteristics need by product be made the sample with certain cutting port depth come
Testing its tearing strength, whether performance is up to standard under certain conditions to examine it.But the existing method for preparing sample is at present
Manually scarfing, the sample efficiencies being prepared out are low, and irregular, and experimental result is caused to deviate actual value, Bu Nengwei
Practical application provides scientific guidance.
Invention content
The purpose of the present invention is to provide a kind of sample efficiencies, and high, scarfing rubber with high accuracy tears scarfing device.
The technical solution used in the present invention is：
A kind of rubber tears scarfing device, including pedestal and erects the sample placement rack on pedestal, sample placement rack it is upper
End offers sample placing groove, and sample placing groove includes bottom surface and top surface used for positioning, is additionally provided with positioned at bottom surface and top surface two
The side plate of side, is equipped with cutting openings in the middle part of each side plate, the side of sample placement rack be additionally provided with perpendicular to two side plates can
The cutting blade slid laterally is aligned in the middle part of the blade and cutting openings of cutting blade.
It is further used as the improvement of technical solution of the present invention, the side of sample placement rack is equipped with lateral tool apron sliding rail, knife
Seat sliding rail is slidably connected blade bearing, and blade bearing is equipped with cutting blade.
It is further used as the improvement of technical solution of the present invention, the adjusting dress for adjusting cutting blade height is additionally provided on blade bearing
It sets, the front end of cutting blade offers the notch for alignment.
It is further used as the improvement of technical solution of the present invention, cutting openings are arc-shaped, and the middle part of cutting openings also opens up
There is cutting notch.
It is further used as the improvement of technical solution of the present invention, cutting notch is rectangular.
It is further used as the improvement of technical solution of the present invention, being positioned at side plate of the sample placing groove far from blade bearing side can
The pressing plate outwardly opened.
It is further used as the improvement of technical solution of the present invention, the side of sample placement rack is equipped with the pressing plate cunning of horizontal direction
Rail slidably connects several sliding blocks on pressing plate sliding rail, and each sliding block is fixedly linked with pressing plate.
It is further used as the improvement of technical solution of the present invention, both ends horizontal is in bottom surface and curved surface that middle part is recessed.
It is further used as the improvement of technical solution of the present invention, sample placing groove open end, which is arranged with from both ends to centre, prolongs
The top plate stretched, top surface are the lower surface of top plate.
It is further used as the improvement of technical solution of the present invention, regulating device includes the feed screw nut being fixedly linked with blade bearing
Structure, feed screw nut's structure include the lead screw being vertically arranged and the turncap in lead screw upper end are arranged, and cutting blade is that setting exists
The linear motion end of screw lower end, turncap are equipped with Measurement scales.
Beneficial effects of the present invention：This rubber tears scarfing device, rubber sample is placed in sample placing groove, and be rubber
It is close to bottom surface, withstand on top surface at the top of rubber sample, sample is accurately positioned, then pass through sliding blade in the bottom surface of sample
For seat so that rubber sample is carried out scarfing by cutting blade from cutting openings, scarfing process is simple and registration, improves sample
The precision of efficiency and scarfing prepared by product.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the overall structure diagram of the embodiment of the present invention；
Fig. 2 is the left view of the embodiment of the present invention；
Fig. 3 is that the embodiment of the present invention removes the sample placement slot structure schematic diagram after pressing plate sliding rail.
Specific implementation mode
Referring to FIG. 1, FIG. 2 and FIG. 3, the present invention is that a kind of rubber tears scarfing device, including pedestal 5 and erects on pedestal 5
Sample placement rack 6, the upper end of sample placement rack 6 offers sample placing groove 1, and sample placing groove 1 includes bottom used for positioning
Face 11 and top surface 12 are additionally provided with the side plate positioned at 12 both sides of bottom surface 11 and top surface, cutting openings 13 are equipped in the middle part of each side plate,
The side of sample placement rack 6 is additionally provided with the cutting blade 4 slid laterally perpendicular to two side plates, the blade of cutting blade 4
It is aligned with the middle part of cutting openings 13.
Specifically, when carrying out scarfing using this rubber tearing scarfing device, must rubber sample be first positioned over sample and placed
In slot 1.The shape of sample placing groove 1 and the shape of rubber sample are mutually agreed with, therefore, only need to be by the bottom arc surface of rubber sample
It is close to the bottom surface 11 of sample placing groove 1, the upper plane of rubber sample is close to the top surface 12 of sample placing groove 1, you can completes
The positioning of rubber sample.Then, pass through sliding cutting blade 4 after positioning in advance so that cutting blade 4 is from cutting openings 13
Middle part laterally streak, you can the smooth scarfing on rubber sample.
As the preferred embodiment of the present invention, the side of sample placement rack 6 is equipped with lateral tool apron sliding rail 2, and tool apron is slided
Rail 2 is slidably connected blade bearing 3, and blade bearing 3 is equipped with cutting blade 4, this structure setting will make the sliding of cutting blade 4 more
The direction of smoothness, cutting is more accurate.
As the preferred embodiment of the present invention, the regulating device for adjusting 4 height of cutting blade is additionally provided on blade bearing 3,
The front end of cutting blade 4 offers the notch 8 for alignment, and the setting of notch 8 will make the level height of cutting blade 4 adjust
It is more convenient, specifically, 8 top planes of notch of cutting blade 4 to be pushed down to the top surface 12 of rubber sample slightly when in use, i.e.,
Height can be met and adjust requirement.
As the preferred embodiment of the present invention, cutting openings 13 are arc-shaped, and the middle part of cutting openings 13 is further opened with
Notch 16 is cut, when being cut, the alignment cutting notch 16 of cutting blade 4 is cut, the depth of cutting and the direction of cutting
Ensured.
As the preferred embodiment of the present invention, cutting notch 16 is rectangular, improves the convenience of cutting.
As the preferred embodiment of the present invention, being positioned at side plate of the sample placing groove 1 far from 3 side of blade bearing can be outside
The pressing plate 14 of opening, pressing plate 14, which can be opened, to make the placement of rubber sample more convenient, after pressing plate 14 is opened, in sample
In the case that 1 width of placing groove allows, it can be put into polylith rubber sample simultaneously, improve cutting efficiency.
As the preferred embodiment of the present invention, the side of sample placement rack 6 is equipped with the pressing plate sliding rail 15 of horizontal direction, pressure
Several sliding blocks are slidably connected on plate sliding rail 15, each sliding block is fixedly linked with pressing plate 14.
As the preferred embodiment of the present invention, both ends horizontal is in bottom surface 11 and curved surface that middle part is recessed, meets rubber like
This shape so that the positioning of rubber sample is more convenient.
As the preferred embodiment of the present invention, sample placing groove 1 open end is arranged with to be extended from both ends to centre
Top plate, top surface 12 are the lower surface of top plate.
As the preferred embodiment of the present invention, regulating device includes the feed screw nut's structure being fixedly linked with blade bearing 3,
Feed screw nut's structure includes the lead screw being vertically arranged and the turncap 7 in lead screw upper end is arranged, and cutting blade 4 is to be arranged in lead screw
The linear motion end of lower end, turncap 7 are equipped with Measurement scales.
Specifically, the operating method of regulating device is similar with micrometer caliper, cutting can be adjusted by rotating turncap 7
The vertical height of blade 4, meanwhile, it can directly observe to obtain the move distance of cutting blade 4 and cut deep by Measurement scales
Degree.
This rubber tears scarfing device, rubber sample is placed in sample placing groove 1 so that the positioning of rubber sample is more
Accurately.It is slided along tool apron sliding rail 2 so that the direction cut is more accurate using cutting blade 4, and regulating device will be so that cutting
Depth have accurate data, improve the accuracy of cutting.
Certainly, the invention is not limited to the above embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made under the premise of spirit, these equivalent modifications or replacement are all contained in the application right
It is required that in limited range.
Claims (10)
1. a kind of rubber tears scarfing device, it is characterised in that：Including pedestal (5) and erects the sample on the pedestal (5) and put
Seat (6) is set, the upper end of the sample placement rack (6) offers sample placing groove (1), and the sample placing groove (1) includes being used for
The bottom surface (11) and top surface (12) of positioning are additionally provided with the side plate positioned at the bottom surface (11) and top surface (12) both sides, each side
It is equipped with cutting openings (13) in the middle part of plate, the side of the sample placement rack (6) is additionally provided with perpendicular to two side plates
The blade of the cutting blade (4) that can be slid laterally, the cutting blade (4) is aligned with the middle part of the cutting openings (13).
2. rubber according to claim 1 tears scarfing device, it is characterised in that：The side of the sample placement rack (6) is set
There is a lateral tool apron sliding rail (2), the tool apron sliding rail (2) is slidably connected blade bearing (3), and the blade bearing (3) is equipped with cutting
Blade (4).
3. rubber according to claim 2 tears scarfing device, it is characterised in that：It is additionally provided with adjusting on the blade bearing (3)
The regulating device of cutting blade (4) height, the front end of the cutting blade (4) offer the notch (8) for alignment.
4. rubber according to claim 2 tears scarfing device, it is characterised in that：The cutting openings (13) be it is arc-shaped,
Cutting notch (16) is further opened in the middle part of the cutting openings (13).
5. rubber according to claim 4 tears scarfing device, it is characterised in that：The cutting notch (16) is rectangular.
6. rubber according to claim 4 tears scarfing device, it is characterised in that：It is separate positioned at the sample placing groove (1)
The side plate of blade bearing (3) side is the pressing plate (14) that can be outwardly opened.
7. rubber according to claim 6 tears scarfing device, it is characterised in that：The side of the sample placement rack (6) is set
Have the pressing plate sliding rail (15) of horizontal direction, slidably connect several sliding blocks on the pressing plate sliding rail (15), each sliding block with
The pressing plate (14) is fixedly linked.
8. rubber according to claim 1 tears scarfing device, it is characterised in that：During the bottom surface (11) is both ends horizontal
The recessed curved surface of subordinate.
9. rubber according to claim 8 tears scarfing device, it is characterised in that：Sample placing groove (1) open end pair
Claim to be equipped with the top plate extended from both ends to centre, the top surface (12) is the lower surface of the top plate.
10. rubber according to claim 3 tears scarfing device, it is characterised in that：The regulating device includes and the knife
Feed screw nut's structure that tablet seat (3) is fixedly linked, feed screw nut's structure include the lead screw being vertically arranged and are arranged described
The turncap (7) of lead screw upper end, the cutting blade (4) are to be arranged in the linear motion end of the screw lower end, the rotation
Cap (7) is equipped with Measurement scales.
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 true CN108406884A (en) | 2018-08-17 |
| CN108406884B 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) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0006031A1 (en) * | 1978-06-05 | 1979-12-12 | EASTMAN KODAK COMPANY (a New Jersey corporation) | 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
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0006031A1 (en) * | 1978-06-05 | 1979-12-12 | EASTMAN KODAK COMPANY (a New Jersey corporation) | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108406884B (en) | 2020-11-10 |
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