CN209992288U - Injection molding load test performance device - Google Patents
Injection molding load test performance device Download PDFInfo
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- CN209992288U CN209992288U CN201821884183.8U CN201821884183U CN209992288U CN 209992288 U CN209992288 U CN 209992288U CN 201821884183 U CN201821884183 U CN 201821884183U CN 209992288 U CN209992288 U CN 209992288U
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Abstract
The utility model discloses an injection molding load test performance device, which comprises a bottom plate, wherein a support column is fixed on the bottom plate, the top of the support column is fixedly assembled with support plates, the number of the support plates is two, and two support plates fix the two ends of a stress shaft on the two support plates through shaft end fixing components respectively; the bearing shaft is sleeved with a binding belt, and the binding belt is sleeved with the loading assembly. The utility model discloses the assembly is simple and easy to operate, and operating efficiency has improved 30%. The detection risk exists in the prior detection tool; the difficulty of the processing procedure is reduced by 30 percent; compared with the prior detection mode, the detection precision is improved by 30 percent, and the test accuracy of the ribbon product in the load is ensured. The utility model discloses a ribbon product area body pull-out force of actual test has guaranteed the uniformity of board and product test result.
Description
Technical Field
The utility model relates to a detection device especially relates to an injection molding load test performance device.
Background
In the early stage, the temporary fixing support is adopted for carrying out load test on the cable tie product, so that the cable tie product is unsafe and the test data is obviously input and output (inaccurate in precision). The operation is more complicated, and the binding belt product is not easy to fix.
When the ribbon product is used for testing the pulling-out force of the ribbon body, the equipment machine table needs to be subjected to validity check test because certain accurate deviation exists.
But at present, uncertain factors exist in a load test of an injection molding product after injection molding production, and commonly used load detection equipment is relatively random, so that the problems of inaccurate test, no stable fixing device and the like are caused when the product is detected. Namely, the final test result is influenced and the product has the risk of serious performance failure.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that an injection molding load test performance device is provided, its simple structure, and the test is accurate, can play relatively reliable reference effect to test, the aassessment of product.
In order to achieve the purpose, the utility model provides an injection molding load testing performance device, which comprises a bottom plate, wherein a support column is fixed on the bottom plate, the top of the support column is fixedly assembled with support plates, the number of the support plates is two, and two support plates are used for fixing two ends of a stressed shaft on the two support plates through shaft end fixing components respectively; the bearing shaft is sleeved with a binding belt, and the binding belt is sleeved with the loading assembly.
Preferably, the number of the ribbons is two, namely a first ribbon and a second ribbon, the first ribbon is sleeved with the second ribbon, the second ribbon is sleeved on the first connecting shaft, the first connecting shaft is installed on the first U-shaped clamp, the first U-shaped clamp is sleeved on the second connecting shaft, the second connecting shaft is installed on the second U-shaped clamp, and the second U-shaped clamp is sleeved in the sleeving groove of the gravity disc;
the gravity disc, the first U-shaped clamp and the second U-shaped clamp belong to a loading assembly, and the gravity disc is used for applying pulling-out force to the first binding belt and the second binding belt.
Preferably, the shaft end fixing assembly is a U-shaped pipe clamp, and the U-shaped pipe clamp is used for fixing two ends of the stressed shaft on the supporting plate respectively.
Preferably, the shaft end fixing assembly comprises a handle fixed at one end of the stress shaft, a pressing groove is formed between the handle and the stress shaft, and one end, far away from the handle, of the stress shaft is rotatably assembled with the supporting plate through a hinge;
a pressing plate is arranged in the pressing groove, one end of the pressing plate is rotatably assembled with the supporting plate through a rotating shaft, a notch is formed in the other end of the pressing plate, and the middle part of the pressing plate is pressed against the end part of the stress shaft;
the groove is assembled with the pressing shaft, a pressing block is fixed at one end of the pressing shaft and presses the pressing plate onto the supporting plate, the other end of the pressing shaft penetrates through the supporting plate and is assembled and fixed with the backstop plate, a pressing spring is arranged between the backstop plate and the supporting plate, and the pressing spring is used for generating pull-down elastic force on the pressing block.
Preferably, the assembly end of the pressing plate and the rotating shaft is provided with a yielding groove, and the rotating shaft is assembled with the supporting plate through an assembly ball to form a spherical hinge.
Preferably, the pressing part of the pressing plate and the pressing part of the stress shaft are provided with mounting grooves, elastic parts are fixed in the mounting grooves, and arc surfaces matched with the stress shaft are arranged on the elastic parts.
The utility model has the advantages that:
the utility model discloses the assembly is simple and easy to operate, and operating efficiency has improved 30%. The detection risk exists in the prior detection tool; the difficulty of the processing procedure is reduced by 30 percent; compared with the prior detection mode, the detection precision is improved by 30 percent, and the test accuracy of the ribbon product in the load is ensured.
The utility model discloses a ribbon product area body pull-out force of actual test has guaranteed the uniformity of board and product test result.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the loading assembly of the present invention.
Fig. 4 is a schematic structural diagram of the loading assembly of the present invention.
Fig. 5 is a schematic structural diagram of the loading assembly of the present invention.
Fig. 6 is a schematic structural view of the shaft end fixing assembly of the present invention.
Fig. 7 is a schematic structural view of the shaft end fixing assembly of the present invention.
Fig. 8 is a schematic structural view of the shaft end fixing assembly of the present invention.
Fig. 9 is a schematic structural view of the shaft end fixing assembly of the present invention.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
example one
Referring to fig. 1 to 5, the device for testing the load performance of the injection molded part comprises a base plate 110, wherein a support column 120 is fixed on the base plate 110, the top of the support column 120 is fixedly assembled with support plates 130, the number of the support plates 130 is two, and two support plates 130 respectively fix two ends of a stress shaft 210 on the two support plates 130 through shaft end fixing components;
the stress shaft 210 is sleeved with a first bandage 410, the first bandage 410 is sleeved with a second bandage 420, the second bandage 420 is sleeved on a first connecting shaft 431, the first connecting shaft 431 is installed on a first U-shaped clamp 430, the first U-shaped clamp 430 is sleeved on a second connecting shaft 441, the second connecting shaft 441 is installed on a second U-shaped clamp 440, and the second U-shaped clamp 440 is sleeved in a sleeving groove 451 of the gravity disc 450;
the gravity disc 450, the first U-shaped clamp 440 and the second U-shaped clamp 430 belong to a loading assembly, and the gravity disc 450 is used for applying pulling-off force to the first cable tie 410 and the second cable tie 420, so that the pulling-off force test is performed on the first cable tie 410 and the second cable tie 420.
In this embodiment, the shaft end fixing component is a U-shaped pipe clamp 310, and the U-shaped pipe clamp 310 respectively fixes two ends of the force-bearing shaft 210 on the supporting plate 130.
When the testing tool is used, the standard first cable tie 410 is directly sleeved with the second cable tie 420 to be tested, then the pulling force is applied through the gravity disc, and if the second cable tie 420 and the first cable tie 410 are not pulled off, the second cable tie 420 is qualified; if the second tie 420 is pulled off and the first tie 410 is not, the second tie is proved to be unqualified; if the second tie 420 is not pulled off and the first tie 410 is pulled off, the second tie is qualified and of better quality than the reference quality (first tie 410).
Example two
Referring to fig. 6-9, in actual use, it is sometimes necessary to directly test the actual pulling-off force of the twist ties (the first twist tie 410 or the second twist tie 420) according to the weight of the gravity plate, and at this time, it is not necessary to sleeve the first twist tie 410 and the second twist tie 420, but rather one of the first twist tie 410 and the second twist tie 420 is selected to be sleeved with the stressed shaft and the loading assembly. Moreover, multiple sampling tests are generally required for the same batch of products, that is, a plurality of first straps 410 or second straps 420 are sleeved on the force bearing shaft 210, and if the structure of the first embodiment is adopted, the straps are required to be sleeved on the force bearing shaft 210 one by one, which is troublesome.
Therefore, the applicant modified the shaft end fixing assembly, including a handle 220 fixed on one end of the force-bearing shaft 210, a pressing groove 221 is formed between the handle 220 and the force-bearing shaft 210, and one end of the force-bearing shaft 210 far from the handle 220 is rotatably assembled with the supporting plate 130 by a hinge 460, so that the force-bearing shaft can rotate upwards by centering on the hinge 460;
a pressing plate 510 is arranged in the pressing groove 221, one end of the pressing plate 510 is rotatably assembled with the supporting plate 130 through a rotating shaft 520, the other end of the pressing plate is provided with a notch 511, and the middle part of the pressing plate is pressed against the end part of the stress shaft 210;
the slot 511 is assembled with the pressing shaft 540, one end of the pressing shaft 540 is fixedly provided with a pressing block 530, the pressing block 530 presses the pressing plate 510 onto the supporting plate 430, the other end of the pressing shaft 540 penetrates through the supporting plate 430 and is fixedly assembled with the retaining plate 550, a pressing spring 560 is arranged between the retaining plate 550 and the supporting plate 130, and the pressing spring 560 is used for generating a downward-pulling elastic force on the pressing block.
When the stressed shaft 210 needs to be taken out, the pressing block 430 is pulled upwards against the elastic force of the pressing spring 560, so that the pressing block does not press the stressed shaft 210 any more, then the pressing plate 510 is rotated by taking the rotating shaft 520 as a center, so that the pressing plate is separated from the pressing groove 221, and then the stressed shaft 210 is rotated upwards by taking the hinge as a center.
During the use, only need upwards rotate atress axle 210, then cup joint ribbon and loading subassembly, then with the ribbon suit on atress axle 210 can, the fixed subassembly of axle head of at last recovery atress axle head portion for the pressure strip is again under the effect of pressure spring elasticity compressed force axle can.
In order to fix the stress shaft conveniently, a shaft groove 131 can be arranged on the supporting plate 130, and the end part of the stress shaft 210 is arranged in the shaft groove 131;
The pressing portion of the pressing plate 510 and the stressed shaft 210 is provided with a mounting groove 513, an elastic member 570 is fixed in the mounting groove 513, and an arc surface 571 matched with the stressed shaft 210 is arranged on the elastic member 570. The elastic member 570 is made of an elastic material, and may be elastic rubber or elastic silicone.
The details of the present invention are well known to those skilled in the art.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (6)
1. The utility model provides an injection molding load test performance device which characterized by: the device comprises a bottom plate, wherein support columns are fixed on the bottom plate, the tops of the support columns are fixedly assembled with support plates, the number of the support plates is two, and two ends of a stress shaft are fixed on the two support plates through shaft end fixing components respectively by the two support plates; the bearing shaft is sleeved with a binding belt, and the binding belt is sleeved with the loading assembly.
2. The injection molding load test performance device of claim 1, wherein: the two binding belts are respectively a first binding belt and a second binding belt, the first binding belt is sleeved with the second binding belt, the second binding belt is sleeved on the first connecting shaft, the first connecting shaft is installed on the first U-shaped clamp, the first U-shaped clamp is sleeved on the second connecting shaft, the second connecting shaft is installed on the second U-shaped clamp, and the second U-shaped clamp is sleeved in the sleeving groove of the gravity disc;
the gravity disc, the first U-shaped clamp and the second U-shaped clamp belong to a loading assembly, and the gravity disc is used for applying pulling-out force to the first binding belt and the second binding belt.
3. The injection molding load test performance device of claim 1, wherein: the shaft end fixing assembly is a U-shaped pipe clamp, and the U-shaped pipe clamp is used for fixing two ends of the stress shaft on the supporting plate respectively.
4. The injection molding load test performance device of claim 1 or 2, wherein: the shaft end fixing assembly comprises a handle fixed on one end of the stress shaft, a pressing groove is formed between the handle and the stress shaft, and one end of the stress shaft, far away from the handle, is rotatably assembled with the supporting plate through a hinge;
a pressing plate is arranged in the pressing groove, one end of the pressing plate is rotatably assembled with the supporting plate through a rotating shaft, a notch is formed in the other end of the pressing plate, and the middle part of the pressing plate is pressed against the end part of the stress shaft;
the groove is assembled with the pressing shaft, a pressing block is fixed at one end of the pressing shaft and presses the pressing plate onto the supporting plate, the other end of the pressing shaft penetrates through the supporting plate and is assembled and fixed with the backstop plate, a pressing spring is arranged between the backstop plate and the supporting plate, and the pressing spring is used for generating pull-down elastic force on the pressing block.
5. The injection molding load test performance device of claim 4, wherein: the assembly end of the pressing plate and the rotating shaft is provided with a yielding groove, and the rotating shaft is assembled with the supporting plate through an assembly ball to form a spherical hinge.
6. The injection molding load test performance device of claim 4, wherein: the pressing plate and the pressing part of the stress shaft are provided with mounting grooves, elastic pieces are fixed in the mounting grooves, and cambered surfaces matched with the stress shaft are arranged on the elastic pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884183.8U CN209992288U (en) | 2018-11-15 | 2018-11-15 | Injection molding load test performance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884183.8U CN209992288U (en) | 2018-11-15 | 2018-11-15 | Injection molding load test performance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209992288U true CN209992288U (en) | 2020-01-24 |
Family
ID=69286841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821884183.8U Active CN209992288U (en) | 2018-11-15 | 2018-11-15 | Injection molding load test performance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209992288U (en) |
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2018
- 2018-11-15 CN CN201821884183.8U patent/CN209992288U/en active Active
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