CN201387405Y - Delivery clamping device used for testing tensile strength of metal wire - Google Patents
Delivery clamping device used for testing tensile strength of metal wire Download PDFInfo
- Publication number
- CN201387405Y CN201387405Y CN200920102214U CN200920102214U CN201387405Y CN 201387405 Y CN201387405 Y CN 201387405Y CN 200920102214 U CN200920102214 U CN 200920102214U CN 200920102214 U CN200920102214 U CN 200920102214U CN 201387405 Y CN201387405 Y CN 201387405Y
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- China
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- delivery
- tensile strength
- clamping plate
- hopper
- clamping
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- Expired - Fee Related
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Abstract
A delivery clamping device used for testing the tensile strength of a metal wire solves the problem of delivery clamping. The technical scheme is as follows: the delivery clamping device consists of a delivery part, a clamping part and a rack, wherein the delivery part comprises a delivery motor, a hopper and a delivery wheel; the delivery motor drives the delivery wheel; a trough is arranged on the external outline of the circumference of the delivery wheel along the axial direction; the hopper is positioned above the delivery wheel and consists of a storage bin and a material guiding box which run through up and down; and the cross section of the material guiding box is a rectangle, the width thereof is matched with that of the trough. In the utility model, the design gives full consideration to the characteristics of the detected test piece, the degree of automation during the test process of the tensile strength of the metal wire is improved, and the problems of complicated operation, time consuming, labor consumption during the process of delivering and clamping when the tensile strength of the metal wire test piece is tested are solved. The delivery clamping device has the characteristics of reasonable design, strong applicability, convenient operation, high work efficiency, capability for continuous batch test, and the like.
Description
Technical field
The utility model relates to a kind of Tensile strength checkout equipment, and the defeated feed collet that detects especially for electric wire tinsel tensile strength tightly installs, and belongs to the physical detection technical field.
Background technology
In process of producing product such as electric wire, need often used copper cash or aluminum steel to be carried out the detection of batch tensile strength, to guarantee product parameters, common manual detection method wastes time and energy and is difficult to guarantee measuring accuracy.The enterprise that also has adopts general tension test machine testing, this equipment can stretch to various metal materials and nonmetallic materials, compresses, crooked, tear, multinomial mechanical properties such as shearing, bounding force, withdrawal force, extension length growth rate detect, it costs an arm and a leg, bulky, equipment complex structure and have multinomial function not use, the structural design of its defeated material, clamping part is unsuitable for the tinsel test specimen, loaded down with trivial details, the time and effort consuming of operating process.Therefore meet the test for tensile strength equipment of its requirement at cable copper cash, characteristics design that aluminum steel is thin, soft, manufacturing enterprise is necessary for electric wire.
Summary of the invention
The utility model is used to provide a kind of defeated feed collet that is used for the detection of tinsel tensile strength rational in infrastructure, easy to operate, that automaticity is high tightly to install.
The alleged problem of the utility model solves by the following technical programs:
A kind of defeated feed collet that is used for the detection of tinsel tensile strength tightly installs, its special feature is: it is made of defeated material part, clamping part and frame, described defeated material partly comprises defeated material motor, conveying wheel and hopper, defeated material motor-driven conveying wheel, conveying wheel circumference gabarit upper edge is axially arranged with hopper, and described hopper is positioned at conveying wheel top, and hopper is made up of the storage bin and the guide box of up/down perforation, guide box xsect is a rectangle, its width with mate with the hopper width.
The above-mentioned defeated feed collet that is used for the detection of tinsel tensile strength tightly installs, described clamping part is positioned at defeated material part bottom, it is made of two clamp systems that are symmetrical in the conveying wheel setting, each clamp system comprises clamping motor, lock cam and decides clamping plate, moving clamping plate, clamping motor drives lock cam through speed reduction unit, and lock cam compresses moving clamping plate, decides clamping plate and frame is fixed, pass fixed, moving clamping plate by bolt two plates are connected, the bolt middle part decides to be provided with back-moving spring between clamping plate and moving clamping plate.
The above-mentioned defeated feed collet that is used for the detection of tinsel tensile strength tightly installs, and the described retaining part of deciding clamping plate, moving clamping plate is waveform or serrate reticulate pattern face, covers flexible material layer on the described reticulate pattern face.
Above-mentionedly be used for the defeated feed collet that tinsel tensile strength detects and tightly install, described defeated material part also is provided with the curve bar that connects material, and the curve bar that connects material is two, and they are positioned at the conveying wheel outer lower side, fix with frame respectively.
The above-mentioned defeated feed collet that is used for the detection of tinsel tensile strength tightly installs, and described hopper is monolateral domatic structure.
The utility model at the characteristics specialized designs of tinsel test specimen in the tinsel tensile strength testing process a kind of defeated feed collet tightly install, this device is made of defeated material part and clamping part, the tinsel test specimen falls into the curve bar bottom that connects material through the hopper of defeated material part and conveying wheel, drive lock cam by clamping motor again and rotate, and then the moving clamping plate motion of lock cam promotion clamps test specimen.Said apparatus can be by the action of the defeated material of electric controling element control motor, clamping motor, to realize the automatic continuous detecting of test specimen.The utility model fully takes into account the characteristics of detected test specimen and designs, this device has improved the automaticity of tinsel tensile strength testing process, complex operation in defeated material, the clamping process when having solved detection tinsel test specimen tensile strength, the problem of time and effort consuming.Have reasonable in design, applicability is strong, easy to operate, high efficiency, be suitable for characteristics such as continuous batch detection.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that defeated material A partly is to view;
Fig. 3 is a B portion zoomed-in view among Fig. 2;
Fig. 4 is a D portion zoomed-in view among Fig. 5;
Fig. 5 is the vertical view of clamping part.
Label is expressed as follows in the accompanying drawing: 1. defeated material motor; 2. conveying wheel; 2-1. hopper; 3. hopper; 3-1. storage bin; 3-2. guide box; 4. the curve bar that connects material; 5. frame; 6. lock cam; 7. moving clamping plate; 8. clamping motor; 9. speed reduction unit; 10. decide clamping plate; 11. bolt; 12. back-moving spring; 13. tinsel test specimen; 14. flexible material layer.
Embodiment
Referring to Fig. 1, the utility model is made of defeated material part, clamping part and frame 5, and defeated material part is used for tested tinsel test specimen is transported to clamping part, then by clamping part with the test specimen clamping.
Referring to Fig. 1, Fig. 2, the critical piece of defeated material part comprises defeated material motor 1, conveying wheel 2 and hopper 3, and hopper is positioned at conveying wheel top, and it is made up of the storage bin 3-1 and the guide box 3-2 of up/down perforation, guide box xsect is a rectangle, its width and hopper width coupling.Conveying wheel is rotated by defeated material motor-driven, and defeated material motor rotational angle can be controlled by electric controling element.Conveying wheel circumference gabarit upper edge is axially arranged with three hopper 2-1, can only hold a tinsel test specimen in the hopper, and hopper is monolateral domatic structure, as shown in Figure 3.For guaranteeing that test specimen drops to the position of being convenient to clamp, be provided with the curve bar 4 that connects material, the curve bar that connects material is two, they are positioned at the conveying wheel outer lower side, and are fixing with frame 5 respectively, curve connect material bar bottom and clamping part to move, decide clamping plate 7,10 positions corresponding.When defeated material part is worked, the testing staff puts into test specimen the storage bin 3-1 of hopper, utilize deadweight wiry and the vibration of device during work, test specimen converges to guide box 3-2, and rotates by the guide box with conveying wheel and to enter among the hopper 2-1, to fall the curve bar bottom that connects material by hopper again.
Connect material behind the bar bottom when the tinsel test specimen falls into curve, clamping part is promptly started working.Referring to Fig. 1, Fig. 5, clamping part is positioned at defeated material part bottom, it is made of two clamp systems that are symmetrical in the conveying wheel setting, each clamp system comprises clamping motor 8, lock cam 6 and decides clamping plate 10, moving clamping plate 7, clamping motor drives lock cams through speed reduction unit 9, and lock cam compresses moving clamping plate, decides clamping plate and frame is fixed, pass fixed, moving clamping plate by bolt 11 two plates are connected, the bolt middle part decides to be provided with back-moving spring 12 between clamping plate and moving clamping plate.Clamp system adopts lock cam to clamp, and is for clamping force being changed to maximal value continuously from zero, reach different clamping effects, and clamping force reached maximal value when cam forwarded the dead-centre position to.Step up power for adaptation steps up different size difference wiry, can meet the demands by the method for changing cam.Because tinsel test specimen diameter is generally little, when stepping up, occur tinsel easily and clamp the back in the phenomenon from getting loose between the clamping face of two clamping plate under the effect of pulling force, the retaining part of therefore deciding clamping plate, moving clamping plate is waveform or serrate reticulate pattern face; And the rigidity clamping face easily with tinsel cramping distortion so that during tension test tinsel rupture by distortion place, cause testing result inaccurate, therefore deciding to cover flexible material layers 14 such as gauze, rubber on clamping plate, the moving clamping plate retaining part reticulate pattern face, as shown in Figure 4.So both increased the friction force of retaining part, can avoid the infringement of clamping face again test specimen.Two lock cams 6 rotated according to direction shown in Figure 5 respectively when two clamp systems clamped test specimen; Then with illustrated counter-rotation, this moment, moving clamping plate 7 moved under the effect of back-moving spring 12 when unclamping test specimen, and test specimen is promptly released.
After the utility model was finished the defeated material of tinsel test specimen, clamping, the clamp system that is positioned at the device right side was at the capable test specimen extension test of stretching device effect bottom right shift-in, and its defeated material, the coordination that clamps, stretches are finished by the control section of equipment.
Claims (5)
1. a defeated feed collet that is used for the detection of tinsel tensile strength tightly installs, it is characterized in that: it is made of defeated material part, clamping part and frame (5), described defeated material partly comprises defeated material motor (1), conveying wheel (2) and hopper (3), defeated material motor-driven conveying wheel, conveying wheel circumference gabarit upper edge is axially arranged with hopper (2-1), described hopper is positioned at conveying wheel top, hopper is made up of the storage bin (3-1) and the guide box (3-2) of up/down perforation, guide box xsect is a rectangle, its width and hopper width coupling.
2. the defeated feed collet that is used for the detection of tinsel tensile strength according to claim 1 tightly installs, it is characterized in that: described clamping part is positioned at defeated material part bottom, it is made of two clamp systems that are symmetrical in the conveying wheel setting, each clamp system comprises clamping motor (8), lock cam (6) and decide clamping plate (10), moving clamping plate (7), clamping motor drives lock cam through speed reduction unit (9), lock cam compresses moving clamping plate, decide clamping plate and frame is fixed, it is fixed to be passed by bolt (11), moving clamping plate connect two plates, and back-moving spring (12) is decided to be provided with between clamping plate and moving clamping plate in the bolt middle part.
3. the defeated feed collet that is used for the detection of tinsel tensile strength according to claim 2 tightly installs, and it is characterized in that: the described retaining part of deciding clamping plate, moving clamping plate is waveform or serrate reticulate pattern face, covers flexible material layer (14) on the described reticulate pattern face.
4. tightly install according to claim 1 or the 2 or 3 described defeated feed collets that are used for the detection of tinsel tensile strength, it is characterized in that: described defeated material part also is provided with the curve bar (4) that connects material, the curve bar that connects material is two, and they are positioned at the conveying wheel outer lower side, fix with frame respectively.
5. the defeated feed collet that is used for the detection of tinsel tensile strength according to claim 4 tightly installs, and it is characterized in that: described hopper (2-1) is monolateral domatic structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920102214U CN201387405Y (en) | 2009-04-08 | 2009-04-08 | Delivery clamping device used for testing tensile strength of metal wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920102214U CN201387405Y (en) | 2009-04-08 | 2009-04-08 | Delivery clamping device used for testing tensile strength of metal wire |
Publications (1)
Publication Number | Publication Date |
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CN201387405Y true CN201387405Y (en) | 2010-01-20 |
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Application Number | Title | Priority Date | Filing Date |
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CN200920102214U Expired - Fee Related CN201387405Y (en) | 2009-04-08 | 2009-04-08 | Delivery clamping device used for testing tensile strength of metal wire |
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CN (1) | CN201387405Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104344995A (en) * | 2013-07-31 | 2015-02-11 | 中国科学院金属研究所 | Tensile test method for bent aluminium alloy overhead stranded conductor used for power grids |
CN106323744A (en) * | 2016-11-14 | 2017-01-11 | 哈尔滨理工大学 | Test platform for performance test of piezoelectric cable |
CN111060395A (en) * | 2019-11-18 | 2020-04-24 | 太仓市林源电线电缆有限公司 | High-performance withstand voltage detection device for electrical copper wire and working method thereof |
-
2009
- 2009-04-08 CN CN200920102214U patent/CN201387405Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104344995A (en) * | 2013-07-31 | 2015-02-11 | 中国科学院金属研究所 | Tensile test method for bent aluminium alloy overhead stranded conductor used for power grids |
CN106323744A (en) * | 2016-11-14 | 2017-01-11 | 哈尔滨理工大学 | Test platform for performance test of piezoelectric cable |
CN111060395A (en) * | 2019-11-18 | 2020-04-24 | 太仓市林源电线电缆有限公司 | High-performance withstand voltage detection device for electrical copper wire and working method thereof |
CN111060395B (en) * | 2019-11-18 | 2022-06-28 | 太仓市林源电线电缆有限公司 | High-performance withstand voltage detection device for electrical copper wire and working method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20100408 |