CN110715849A - Clamp of pulling machine - Google Patents
Clamp of pulling machine Download PDFInfo
- Publication number
- CN110715849A CN110715849A CN201810754059.8A CN201810754059A CN110715849A CN 110715849 A CN110715849 A CN 110715849A CN 201810754059 A CN201810754059 A CN 201810754059A CN 110715849 A CN110715849 A CN 110715849A
- Authority
- CN
- China
- Prior art keywords
- clamping plates
- plate
- plates
- clamping
- sliding block
- 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.)
- Withdrawn
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0423—Chucks, fixtures, jaws, holders or anvils using screws
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0452—Cushioning layer between test piece and grip
Abstract
The invention discloses a tensile machine clamp which comprises a mounting plate, wherein the mounting plate is connected with two slide rails, one side of each slide rail is provided with a clamping device in a sliding manner, each clamping device comprises a slide block in sliding connection with the corresponding slide rail, two clamping plates and two fixing plates arranged on the outer sides of the corresponding clamping plates are arranged on the slide blocks in parallel, the two fixing plates are fixedly connected with the slide blocks, and the two clamping plates are connected with the corresponding fixing plates through bolts; an intermediate plate is arranged between the two clamping plates in a specified manner, flanges are integrally extended from the upper end of the intermediate plate to two sides, and the flanges are higher than the clamping plates. The tension machine clamp disclosed by the invention has the advantages that rubber is not easy to fall off, and the test success rate is high.
Description
Technical Field
The invention relates to the technical field of industrial test equipment, in particular to a tensile machine clamp.
Background
Rubber is a high-elasticity polymer material with reversible deformation, has elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed, and the rubber product is widely applied to various aspects of industry and life at present. In the production and processing process of rubber, a tensile test needs to be carried out on the rubber, so that unqualified products are prevented from flowing into the market. The anchor clamps in present rubber tension equipment are between the splint that will wait to detect rubber and put into anchor clamps, then the splint closure is carried, and the anchor clamps clamping-force of this kind of structure is low, and rubber is deviate from anchor clamps easily, and the clamping-force of splint is improved simply to one taste, presses rubber apart again easily, leads to tensile test's failure easily.
Disclosure of Invention
The invention aims to solve the technical problem of providing a tension machine clamp which is difficult to separate rubber and high in test success rate.
In order to solve the technical problems, the invention adopts the technical scheme that:
the tensile machine fixture comprises a mounting plate, wherein the mounting plate is connected with two slide rails, one side of each slide rail is provided with a clamping device in a sliding manner, each clamping device comprises a slide block in sliding connection with the corresponding slide rail, two clamping plates and two fixing plates arranged on the outer sides of the corresponding clamping plates are arranged on the slide blocks in parallel, the two fixing plates are fixedly connected with the slide blocks, and the two clamping plates are connected with the corresponding fixing plates through bolts;
an intermediate plate is arranged between the two clamping plates in a specified manner, flanges are integrally extended from the upper end of the intermediate plate to two sides, and the flanges are higher than the clamping plates.
Preferably, both ends of the fixing plate are in threaded connection with bolts, and the bolts penetrate through the end part of the fixing plate and are fixedly connected with the clamping plate.
Preferably, two through holes are formed in the sliding block, and the sliding rail penetrates through the through holes of the sliding block and is in sliding connection with the sliding block.
Preferably, the longitudinal section of the slide rail is circular, and the through hole is a circular hole.
Preferably, one end of the middle plate is arc-shaped.
Preferably, the mounting plate is provided with a waist hole.
Preferably, one end of the sliding rail, which is far away from the mounting plate, is provided with a plug.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
when the tension machine clamp is used, one end of rubber to be detected in tension is inserted into a gap between the clamping plate and the middle plate on one side, the rubber to be detected in tension bypasses the arc-shaped end of the middle plate, the rubber to be detected in tension is inserted into a gap between the clamping plate and the middle plate on the other side, and the bolts on the fixing plates on the two sides are screwed so that the clamping plate and the middle plate on the two sides are clamped. The rubber end parts are clamped from two sides, and the rubber is wound and bent at the arc-shaped end of the middle plate, so that the structure greatly enhances the clamping force on the rubber, and the rubber is not easy to separate. In addition, the upper end of intermediate lamella is equipped with the flange, and the height of flange is higher than splint, and when splint compressed tightly with the intermediate lamella, the flange was located the upside of splint, and the problem of vertical deviating from of rubber has further been prevented in the setting of flange, has improved the test success rate.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
in the figure: 1-mounting a plate; 2-waist hole; 3-a slide rail; 4-a slide block; 41-through holes; 5, fixing a plate; 6-bolt; 7-clamping plate; 8-a middle plate; 81-flange; 9-plug.
Detailed Description
The invention is further illustrated below with reference to the figures and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1 and fig. 2, the tensile machine fixture of the embodiment includes a mounting plate 1, two slide rails 3 are fixedly connected to one side of the mounting plate 1, a clamping device is slidably disposed on one side of each slide rail 3, the clamping device includes a slide block 4 slidably connected to the slide rail 3, two clamping plates 7 and two fixing plates 5 are disposed on the slide block 4 in parallel, each fixing plate 5 is disposed on the outer side of the corresponding clamping plate 7, the two fixing plates 5 are fixedly connected to the slide block 4, and the two clamping plates 7 are connected to the corresponding fixing plates 5 through bolts 6.
An intermediate plate 8 is arranged between the two clamping plates 7 in a prescribed way, the upper end part of the intermediate plate 8 is integrally extended towards two sides to be provided with a flange 81, the flange 81 is higher than the clamping plates 7, when the clamping plates 7 are tightly pressed with the intermediate plate 8, the flange 81 is positioned at the upper side of the clamping plates 7, the arrangement of the flange 81 further prevents the problem that the rubber is vertically separated,
both ends of the fixed plate 5 are in threaded connection with bolts 6, and the bolts 6 penetrate through the end parts of the corresponding fixed plates 5 to be fixedly connected with the clamping plates 7.
Two through holes 41 are formed in the sliding block 4, the sliding rail 3 penetrates through the through holes 41 of the sliding block 4 and is in sliding connection with the sliding block 4, and a plug 9 is arranged at one end, away from the mounting plate 1, of the sliding rail 3 and used for preventing the sliding block 4 from being separated from the sliding rail 3. .
The longitudinal section of the slide rail 3 is circular, and the through hole 41 is a circular hole.
One end of the intermediate plate 8 is arc-shaped.
The mounting plate 1 is provided with a waist hole 2, which is convenient for connecting with a base of a servo tensile machine.
When the tension machine clamp is used, one end of rubber to be detected in tension is inserted into a gap between the clamping plate 7 and the middle plate 8 on one side, the rubber to be detected in tension bypasses the arc-shaped end of the middle plate 8, the rubber to be detected in tension is inserted into a gap between the clamping plate 7 and the middle plate 8 on the other side, and bolts on the fixing plates 5 on two sides are screwed so that the clamping plate 7 and the middle plate 8 on two sides are clamped. The rubber end parts are clamped from two sides, and the rubber is wound and bent at the arc-shaped end of the middle plate 8, so that the structure greatly enhances the clamping force on the rubber, the rubber is not easy to separate, and the test success rate is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Tensile machine anchor clamps, including the mounting panel, the mounting panel is connected with two slide rails, one side slip of slide rail is equipped with clamping device, its characterized in that: the clamping device comprises a sliding block which is connected with the sliding rail in a sliding manner, two clamping plates and two fixing plates which are arranged on the outer sides of the corresponding clamping plates are arranged on the sliding block in parallel, the two fixing plates are fixedly connected with the sliding block, and the two clamping plates are connected with the corresponding fixing plates through bolts;
an intermediate plate is arranged between the two clamping plates in a specified manner, flanges are integrally extended from the upper end of the intermediate plate to two sides, and the flanges are higher than the clamping plates.
2. A tensile machine clamp as claimed in claim 1 wherein: the two ends of the fixing plate are both in threaded connection with bolts, and the bolts penetrate through the end part of the fixing plate and are fixedly connected with the clamping plates.
3. A tensile machine clamp as claimed in claim 2 wherein: two through holes are formed in the sliding block, and the sliding rail penetrates through the through hole of the sliding block and is connected with the sliding block in a sliding mode.
4. The tensioner clamp of claim 3, wherein: the longitudinal section of the slide rail is circular, and the through hole is a round hole.
5. The puller clamp according to any one of claims 1 to 4, wherein: one end part of the middle plate is arc-shaped.
6. The tensioner clamp of claim 5, wherein: the mounting plate is provided with a waist hole.
7. The tensile machine clamp of claim 6, wherein: and one end of the slide rail, which is far away from the mounting plate, is provided with a plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810754059.8A CN110715849A (en) | 2018-07-11 | 2018-07-11 | Clamp of pulling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810754059.8A CN110715849A (en) | 2018-07-11 | 2018-07-11 | Clamp of pulling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110715849A true CN110715849A (en) | 2020-01-21 |
Family
ID=69208887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810754059.8A Withdrawn CN110715849A (en) | 2018-07-11 | 2018-07-11 | Clamp of pulling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110715849A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323963A (en) * | 2021-12-28 | 2022-04-12 | 南京宁源塑胶科技有限公司 | Variable-temperature tension testing device for testing performance of cold-resistant and wear-resistant PA66 polymer |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5811686A (en) * | 1994-09-13 | 1998-09-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Test fixture for determination of energy absorbing capabilities of composite materials |
| CN1317065A (en) * | 1998-09-02 | 2001-10-10 | 清水建设株式会社 | Viscosity system damping wall mounting structure and mounting method thereof |
| CN103364268A (en) * | 2012-04-09 | 2013-10-23 | 中电电气(上海)太阳能科技有限公司 | Tension machine clamp |
| CN203479611U (en) * | 2013-08-20 | 2014-03-12 | 浙江中纺标检验有限公司 | Clamp |
| CN103938505A (en) * | 2014-04-15 | 2014-07-23 | 衡水中铁建工程橡胶有限责任公司 | Rubber vibration isolator easy to replace for rail transit floating slab and replacement method of rubber vibration isolator |
| CN204924787U (en) * | 2015-08-26 | 2015-12-30 | 曙鹏科技（深圳）有限公司 | Battery extrusion anchor clamps |
| CN205280554U (en) * | 2016-01-05 | 2016-06-01 | 长园电子（东莞）有限公司 | Rubber materials's high power stress test tool |
| CN205344187U (en) * | 2016-01-19 | 2016-06-29 | 李安东 | Rotation type file folder who deposits can be classifyed to file |
| CN107097102A (en) * | 2017-05-03 | 2017-08-29 | 佛山职业技术学院 | A kind of clamp of sensor |
| CN107378317A (en) * | 2017-07-27 | 2017-11-24 | 安徽江淮汽车集团股份有限公司 | Sliding clamp position-limit mechanism |
| CN107560936A (en) * | 2017-10-26 | 2018-01-09 | 河北银隆新能源有限公司 | Tension test fixture |
-
2018
- 2018-07-11 CN CN201810754059.8A patent/CN110715849A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5811686A (en) * | 1994-09-13 | 1998-09-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Test fixture for determination of energy absorbing capabilities of composite materials |
| CN1317065A (en) * | 1998-09-02 | 2001-10-10 | 清水建设株式会社 | Viscosity system damping wall mounting structure and mounting method thereof |
| CN103364268A (en) * | 2012-04-09 | 2013-10-23 | 中电电气(上海)太阳能科技有限公司 | Tension machine clamp |
| CN203479611U (en) * | 2013-08-20 | 2014-03-12 | 浙江中纺标检验有限公司 | Clamp |
| CN103938505A (en) * | 2014-04-15 | 2014-07-23 | 衡水中铁建工程橡胶有限责任公司 | Rubber vibration isolator easy to replace for rail transit floating slab and replacement method of rubber vibration isolator |
| CN204924787U (en) * | 2015-08-26 | 2015-12-30 | 曙鹏科技（深圳）有限公司 | Battery extrusion anchor clamps |
| CN205280554U (en) * | 2016-01-05 | 2016-06-01 | 长园电子（东莞）有限公司 | Rubber materials's high power stress test tool |
| CN205344187U (en) * | 2016-01-19 | 2016-06-29 | 李安东 | Rotation type file folder who deposits can be classifyed to file |
| CN107097102A (en) * | 2017-05-03 | 2017-08-29 | 佛山职业技术学院 | A kind of clamp of sensor |
| CN107378317A (en) * | 2017-07-27 | 2017-11-24 | 安徽江淮汽车集团股份有限公司 | Sliding clamp position-limit mechanism |
| CN107560936A (en) * | 2017-10-26 | 2018-01-09 | 河北银隆新能源有限公司 | Tension test fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323963A (en) * | 2021-12-28 | 2022-04-12 | 南京宁源塑胶科技有限公司 | Variable-temperature tension testing device for testing performance of cold-resistant and wear-resistant PA66 polymer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200121 |