CN212646301U - Quick chucking frock of piece is glued with experiment - Google Patents
Quick chucking frock of piece is glued with experiment Download PDFInfo
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- CN212646301U CN212646301U CN202021180126.9U CN202021180126U CN212646301U CN 212646301 U CN212646301 U CN 212646301U CN 202021180126 U CN202021180126 U CN 202021180126U CN 212646301 U CN212646301 U CN 212646301U
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- roller
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- back piece
- terminal surface
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- 238000002474 experimental method Methods 0.000 title abstract description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 abstract description 29
- 239000005060 rubber Substances 0.000 abstract description 29
- 238000010068 moulding (rubber) Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000010061 rubber shaping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model belongs to a rubber accessory, relates to a rubber molding is supplementary, especially a quick chucking frock of rubber block for experiment, including a back piece, the preceding terminal surface of back piece is levelly and smoothly made, installs a support respectively in the upper end left and right sides of this back piece, the tip of support is by the preceding terminal surface protrusion of back piece, rotates jointly between these two supports and installs a rotation axis, the rotation axis outside rotates and installs a pendulum roller, and this pendulum roller is cylindrical, and its eccentric suit is outside the rotation axis along radial, the broad one side of pendulum roller can be with the preceding terminal surface in the back piece in close contact with; a convex block is symmetrically manufactured at the eccentric position at the two axial ends of the swing roller, two convex columns are symmetrically installed on the left side and the right side below the back block support, and a tension spring is installed between each convex column and each convex block.
Description
Technical Field
The utility model belongs to the rubber accessory relates to a rubber shaping is supplementary, especially an experimental quick chucking frock of gluey piece with.
Background
Rubber is a commonly used material and is widely used in various fields and industries.
The rubber material used in different fields needs to meet different physical property requirements, such as tensile property, dynamic and static coefficients, friction resistance, high temperature resistance, low temperature resistance and the like. The tensile property is a more conventional mechanical property, the detection needs to be carried out on a tensile property tester, and rubber needs to be cut into test pieces with corresponding shapes and sizes before the test according to corresponding standard requirements.
The existing tensile property tester comprises two pull columns which are longitudinally installed, and fixing blocks which are used for fixing two end parts of a rubber sample are installed at the end parts of the pull columns on the same side. The existing fixing block comprises a back block, a pressing block is fixed in the front end face of the back block through a plurality of bolts, when the rubber sample is fixed, the rubber sample needs to be placed between the pressing block and the back block, and then the bolts are screwed down to fix the rubber sample.
In the test process, for national standard samples, each sampled rubber needs to be cut into four samples with different sizes, and each sample with different sizes needs to be cut into at least three test pieces, so that each pair of rubber or a batch of rubber needs to be cut into 12 test pieces, and hundreds of rubber test pieces are possibly needed to be divided according to the types of rubbers actually produced by enterprises. Therefore, the fixing device needs to frequently loosen and tighten the bolt when the rubber sample is processed, and the operation is time-consuming and inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of prior art, provide a rational in infrastructure, clamp stably, quick chucking frock of quick assembly disassembly rubber test piece is glued with the experiment.
The utility model adopts the technical proposal that:
the utility model provides an experimental quick chucking frock of gluing piece which characterized in that: including a back piece, the preceding terminal surface of back piece is levelly and smoothly made, installs a support respectively in the upper end left and right sides of this back piece, the tip of support is by the preceding terminal surface protrusion of back piece, rotates jointly between these two supports and installs a pivot axis, the outside rotation of pivot axis installs a pendulum roller, and this pendulum roller is cylindrical, and it is outside at the pivot axis along radial eccentric suit, wide one side of pendulum roller can be with the preceding terminal surface in close contact with of back piece.
And the axial both ends of pendulum roller are at eccentric position symmetry system one lug, and two projections are installed to the left and right sides symmetry of back of the body support below, install a extension spring between projection and the lug jointly.
And, a handle is integrally installed on the outer surface of the swing roller, and the handle extends outwards along the radial direction of the swing roller.
Moreover, the position where the front end surface of the back block can be contacted with the swing roller is roughly arranged, and a plurality of convex ridges are transversely formed; the outer surface of the oscillating roller is provided with net-shaped convex lines.
The utility model has the advantages that:
the utility model discloses in, adopt back of the body piece and pendulum roller to cooperate, pendulum roller eccentric mounting, when dismantling, will swing the roller to narrow to a side swing for form the clearance between the terminal surface before pendulum roller and the back of the body piece, and then fill in the tip of rubber test piece, when fixed, will swing the roller to the broad to a side swing, until pendulum roller surface and back of the body piece before the terminal surface be close to and then compress tightly rubber test piece, it is very simple and convenient to operate, can accomplish the dismouting to a rubber test piece in a few seconds.
The utility model discloses in, lug and projection are stretched out by pendulum roller axial both ends and back of the body piece both sides, are used for exerting the pulling force to the pendulum roller at the extension spring of the outside suit of lug and projection, make its automatic re-setting to with the state that the terminal surface compressed tightly before the back of the body piece, ensure that it presss from both sides tightly fixedly to the rubber test piece.
The utility model discloses in, the handle is used for operating personnel to operate, and control pendulum roller pendulum changes, and the protruding stupefied of back of the body surface system and the netted burr of pendulum roller surface system play take place line contact and point contact with rubber test piece when making it compress tightly, and then increase its and rubber test piece's frictional force.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of FIG. 1;
fig. 3 is a schematic structural diagram of the swing roller in a swing state.
Detailed Description
The present invention is further illustrated by the following examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.
The utility model provides an experimental quick chucking frock of gluey piece that uses, the utility model discloses an innovation lies in, including a back of the body piece 8, the preceding terminal surface of back of the body piece is levelly and smoothly made out, installs a support 3 respectively in the upper end left and right sides of this back of the body piece, the tip of support is by the preceding terminal surface protrusion of back of the body piece, rotates jointly between these two supports and installs a rotation axis 4, the outside rotation of rotation axis is installed one and is swung roller 1, and this is swung roller cylindrical, and it is outside at the rotation axis along radial eccentric suit, wide one side of swinging roller can with the preceding terminal surface in close contact with of back of the body piece.
In this embodiment, a protrusion 5 is symmetrically formed at the two axial ends of the swing roller at an eccentric position, two convex columns 7 are symmetrically arranged at the left side and the right side below the back block bracket, and a tension spring 6 is arranged between the convex columns and the protrusion.
In this embodiment, a handle 2 is integrally mounted on the outer surface of the swing roller, and the handle extends outward in the radial direction of the swing roller.
In the embodiment, the position where the front end surface of the back block can be contacted with the swing roller is roughly arranged, and a plurality of convex ridges 10 are transversely formed; the outer surface of the oscillating roller is provided with net-shaped convex lines.
In this embodiment, the thickness of the end part of the back block far away from the swing roller is larger than that of the end part near the swing roller, and the back block is used for fixing with a pull column of a tensile property tester.
The utility model discloses a working process is:
the utility model discloses during the use, when dismantling, will swing the roller to narrow to a side swing for form the clearance between the terminal surface before swing roller and the back of the body piece, and then fill in the tip of rubber test piece, when fixed, will swing the roller to wide to a side swing, the terminal surface is close to and then compresses tightly rubber test piece before swing roller surface and the back of the body piece, and it is very simple and convenient to operate, can accomplish the dismouting to a rubber test piece in a few seconds.
The utility model discloses in, lug and projection are stretched out by pendulum roller axial both ends and back of the body piece both sides, are used for exerting the pulling force to the pendulum roller at the extension spring of the outside suit of lug and projection, make its automatic re-setting to with the state that the terminal surface compressed tightly before the back of the body piece, ensure that it presss from both sides tightly fixedly to the rubber test piece.
The utility model discloses in, the handle is used for operating personnel to operate, and control pendulum roller pendulum changes, and the protruding stupefied of back of the body surface system and the netted burr of pendulum roller surface system play take place line contact and point contact with rubber test piece when making it compress tightly, and then increase its and rubber test piece's frictional force.
Claims (4)
1. The utility model provides an experimental quick chucking frock of gluing piece which characterized in that: including a back piece, the preceding terminal surface of back piece is levelly and smoothly made, installs a support respectively in the upper end left and right sides of this back piece, the tip of support is by the preceding terminal surface protrusion of back piece, rotates jointly between these two supports and installs a pivot axis, the outside rotation of pivot axis installs a pendulum roller, and this pendulum roller is cylindrical, and it is outside at the pivot axis along radial eccentric suit, wide one side of pendulum roller can be with the preceding terminal surface in close contact with of back piece.
2. The quick chucking frock of experimental gluey piece of using of claim 1, its characterized in that: a convex block is symmetrically manufactured at the eccentric position at the two axial ends of the swing roller, two convex columns are symmetrically installed on the left side and the right side below the back block support, and a tension spring is installed between each convex column and each convex block.
3. The quick chucking frock of experimental gluey piece of using of claim 1, its characterized in that: a handle is integrally installed on the outer surface of the swing roller and extends outwards along the radial direction of the swing roller.
4. The quick chucking frock of experimental gluey piece of using of claim 1, its characterized in that: the position where the front end face of the back block can be contacted with the swing roller is arranged roughly, and a plurality of convex ridges are formed along the transverse direction; the outer surface of the oscillating roller is provided with net-shaped convex lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180126.9U CN212646301U (en) | 2020-06-23 | 2020-06-23 | Quick chucking frock of piece is glued with experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180126.9U CN212646301U (en) | 2020-06-23 | 2020-06-23 | Quick chucking frock of piece is glued with experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212646301U true CN212646301U (en) | 2021-03-02 |
Family
ID=74772126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021180126.9U Active CN212646301U (en) | 2020-06-23 | 2020-06-23 | Quick chucking frock of piece is glued with experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212646301U (en) |
-
2020
- 2020-06-23 CN CN202021180126.9U patent/CN212646301U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240726 Address after: Room 101, Gate 1, Building 3, No. 22 Kaihua Road, Huayuan Industrial Zone, Binhai New Area, Tianjin, 300000 (Cluster Registration) Patentee after: Tianjin Tianke Technology Service Co.,Ltd. Country or region after: China Address before: No.64 Zhongtang Road, Zhongtang Town, Binhai New Area, Tianjin (in Zhongtang Industrial Zone) Patentee before: Tianjin tiantuo Railway Rubber Products Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |